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ChuckandClaude Fable 5
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ChuckBuilds
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ChuckandClaude Fable 5
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ChuckandClaude Fable 5
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ChuckandClaude Fable 5
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ChuckandClaude Fable 5
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ChuckandClaude Fable 5
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ChuckandClaude Fable 5
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ChuckandClaude Fable 5
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ChuckandClaude Fable 5
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ChuckandClaude Fable 5
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ChuckandClaude Fable 5
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ChuckandClaude Fable 5
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ChuckandClaude Fable 5
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21c0cfa22d |
@@ -48,4 +48,3 @@ config/backups/
|
||||
|
||||
# Starlark apps runtime storage (installed .star files and cached renders)
|
||||
/starlark-apps/
|
||||
skin_renders/
|
||||
|
||||
@@ -31,14 +31,6 @@
|
||||
- Plugin configs stored in `config/config.json`, NOT in plugin directories — safe across reinstalls
|
||||
- Third-party plugins can use their own repo URL with empty `plugin_path`
|
||||
|
||||
## Skin System (visual overlays for sports scoreboards)
|
||||
- Skins live in `skins/<skin-id>/` (skin.json + skin.py), NOT in plugin dirs — plugin reinstall deletes plugin dirs
|
||||
- Core: `src/skin_system/` (ScoreboardSkin, SkinContext, runtime); hook: `SportsCore._render_game()` in `src/base_classes/sports.py`
|
||||
- Skins render onto `ctx.canvas` only; fallback to built-in renderer on `False`/exception (3 strikes disables for session)
|
||||
- View-model guaranteed keys are frozen (see `test/test_skin_system.py::TestViewModelContract`) — renaming keys in `_extract_game_details_common` or sport extractors breaks published skins
|
||||
- Validate skins headlessly: `python scripts/validate_skin.py --skin <id>`; docs: `docs/SKIN_SYSTEM.md`, `docs/CREATING_SKINS.md`
|
||||
- Skins are NOT monorepo plugins: no manifest bump / update_registry.py needed
|
||||
|
||||
## Common Pitfalls
|
||||
- paho-mqtt 2.x needs `callback_api_version=mqtt.CallbackAPIVersion.VERSION1` for v1 compat
|
||||
- BasePlugin uses `get_logger()` from `src.logging_config`, not standard `logging.getLogger()`
|
||||
|
||||
@@ -440,16 +440,6 @@ See the [Plugin Store documentation](https://github.com/ChuckBuilds/ledmatrix-pl
|
||||
|
||||
For plugin development, check out the [Hello World Plugin](https://github.com/ChuckBuilds/ledmatrix-hello-world) repository as a starter template.
|
||||
|
||||
### Visual Skins for Scoreboards
|
||||
|
||||
Want a different look for a sports scoreboard without forking the plugin?
|
||||
**Skins** restyle the live/recent/upcoming screens while the plugin keeps
|
||||
handling data, scheduling, caching, and vegas mode. Install one with
|
||||
`git clone <skin repo> skins/<skin-id>`, select it in the plugin's config,
|
||||
and you're done — see [docs/SKIN_SYSTEM.md](docs/SKIN_SYSTEM.md) (how it
|
||||
works) and [docs/CREATING_SKINS.md](docs/CREATING_SKINS.md) (build your own,
|
||||
including a ready-made Claude Code prompt).
|
||||
|
||||
2. **Built-in Managers Deprecated**: The built-in managers (hockey, football, stocks, etc.) are now deprecated and have been moved to the plugin system. **You must install replacement plugins from the Plugin Store** in the web interface instead. The plugin system provides the same functionality with better maintainability and extensibility.
|
||||
</details>
|
||||
|
||||
|
||||
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Before Width: | Height: | Size: 16 KiB |
-29
@@ -1,29 +0,0 @@
|
||||
# bandit.yaml — LEDMatrix bandit configuration
|
||||
# https://bandit.readthedocs.io/en/latest/config.html
|
||||
#
|
||||
# Skips are justified by the specific codebase context documented below.
|
||||
# Do not remove skips without updating the justification comment.
|
||||
|
||||
skips:
|
||||
# B104: Binding to all interfaces (0.0.0.0)
|
||||
# Intentional — the Flask server binds 0.0.0.0 for LAN access on a Raspberry Pi.
|
||||
# This is not internet-facing and is documented in web_interface/app.py.
|
||||
- B104
|
||||
|
||||
# B603: subprocess call without shell=True
|
||||
# All subprocess.run() calls in this codebase use list arguments (confirmed by
|
||||
# grep — zero uses of shell=True in src/ or web_interface/). List args prevent
|
||||
# shell injection. See src/common/permission_utils.py for the primary usage.
|
||||
- B603
|
||||
|
||||
# B607: Starting a process with a partial executable path
|
||||
# The subprocess calls invoke system utilities (systemctl, sudo, git) by name.
|
||||
# These are fixed-list invocations, not user-controlled, and rely on PATH.
|
||||
- B607
|
||||
|
||||
exclude_dirs:
|
||||
- tests
|
||||
- test
|
||||
- venv
|
||||
- .venv
|
||||
- rpi-rgb-led-matrix-master
|
||||
@@ -121,7 +121,6 @@
|
||||
"axis": "horizontal"
|
||||
},
|
||||
"display_durations": {},
|
||||
"plugin_rotation_order": [],
|
||||
"use_short_date_format": true,
|
||||
"vegas_scroll": {
|
||||
"enabled": false,
|
||||
@@ -130,25 +129,7 @@
|
||||
"plugin_order": [],
|
||||
"excluded_plugins": [],
|
||||
"target_fps": 125,
|
||||
"buffer_ahead": 2,
|
||||
"intra_plugin_gap": 8,
|
||||
"render_width_pct": 100,
|
||||
"min_content_separation": 24,
|
||||
"min_cut_gap": 6,
|
||||
"continuous_scroll": true,
|
||||
"smooth_scroll": true,
|
||||
"extend_threshold_screens": 2.0,
|
||||
"auto_trim": true,
|
||||
"trim_threshold": 10,
|
||||
"content_padding": 8,
|
||||
"min_plugin_width": 8,
|
||||
"lead_in_width": 0,
|
||||
"plugins_per_cycle": 6,
|
||||
"max_plugin_width_ratio": 3.0,
|
||||
"overflow_mode": "rotate",
|
||||
"dynamic_duration_enabled": true,
|
||||
"min_cycle_duration": 60,
|
||||
"max_cycle_duration": 240
|
||||
"buffer_ahead": 2
|
||||
}
|
||||
},
|
||||
"sync": {
|
||||
|
||||
@@ -1,242 +0,0 @@
|
||||
# Creating Skins
|
||||
|
||||
A skin restyles a sports scoreboard (live / recent / upcoming) without
|
||||
forking the plugin: the plugin keeps fetching data, scheduling, caching, and
|
||||
doing vegas mode; your skin only draws. Architecture background:
|
||||
[SKIN_SYSTEM.md](SKIN_SYSTEM.md).
|
||||
|
||||
## Quick start
|
||||
|
||||
```bash
|
||||
cp -r skins/example-classic-baseball skins/my-skin
|
||||
# edit skins/my-skin/skin.json -> set id ("my-skin"), name, author, class_name
|
||||
# edit skins/my-skin/skin.py -> rename the class, start restyling
|
||||
python scripts/validate_skin.py --skin my-skin
|
||||
```
|
||||
|
||||
The validator renders your skin against bundled fixture games at several
|
||||
panel sizes with **no hardware, no network, no running service**, saves PNGs
|
||||
(plus 4x previews) to `skin_renders/`, and fails loudly on errors. Iterate:
|
||||
edit → validate → look at the PNGs.
|
||||
|
||||
To see it on your matrix, add to your plugin's section in `config/config.json`:
|
||||
|
||||
```json
|
||||
"baseball-scoreboard": {
|
||||
"skin": "my-skin",
|
||||
"skin_options": { }
|
||||
}
|
||||
```
|
||||
|
||||
or pick it from the **Visual Skin** dropdown in the web UI (it appears once a
|
||||
matching skin is installed). `"skin"` also accepts a per-mode mapping:
|
||||
`{"live": "my-skin", "recent": "built-in"}`.
|
||||
|
||||
## The manifest (`skin.json`)
|
||||
|
||||
```json
|
||||
{
|
||||
"id": "my-skin",
|
||||
"name": "My Skin",
|
||||
"version": "1.0.0",
|
||||
"author": "you",
|
||||
"description": "What it looks like",
|
||||
"skin_api_version": "1.0.0",
|
||||
"targets": {
|
||||
"sports": ["baseball"],
|
||||
"sport_keys": ["mlb", "milb"],
|
||||
"plugins": []
|
||||
},
|
||||
"entry_point": "skin.py",
|
||||
"class_name": "MySkin",
|
||||
"modes": ["live", "recent", "upcoming"],
|
||||
"preview": "preview.png"
|
||||
}
|
||||
```
|
||||
|
||||
Field notes: `id` must equal the directory name; `skin_api_version`'s major
|
||||
version must match the host's `SKIN_API_VERSION` or the skin is refused at
|
||||
load; `targets` takes sport families (`sports`), exact sport keys
|
||||
(`sport_keys`), and/or exact plugin ids (`plugins`) — any match applies.
|
||||
|
||||
## The renderer (`skin.py`)
|
||||
|
||||
```python
|
||||
from src.skin_system.skin_base import ScoreboardSkin, SkinContext
|
||||
|
||||
class MySkin(ScoreboardSkin):
|
||||
def render_live(self, ctx: SkinContext, game: dict) -> bool:
|
||||
score = f"{game.get('away_score', '0')}-{game.get('home_score', '0')}"
|
||||
fit = ctx.layout.fit_text(score, ctx.layout.bounds)
|
||||
ctx.draw_fit(fit, ctx.layout.bounds)
|
||||
return True # True = "I drew it"; False = use the built-in layout
|
||||
```
|
||||
|
||||
Implement only the modes you care about — anything else falls back to the
|
||||
plugin's built-in rendering. Return `False` to decline a specific game (e.g.
|
||||
a layout that only makes sense while a game is live).
|
||||
|
||||
### The rules (they keep your skin from breaking the display)
|
||||
|
||||
1. **Draw only onto `ctx.canvas`** (via the helpers or `ctx.draw`). Never
|
||||
reassign `ctx.canvas`, never touch the display or call any update method.
|
||||
2. **No I/O in render paths.** No network, no file loads per frame —
|
||||
`render_live` runs every display pass, and a slow render stalls the whole
|
||||
matrix (the host warns at >150 ms). Use `ctx.load_logo` (cached) and
|
||||
`cache_key=` for images.
|
||||
3. **Derive everything from `(ctx, game)`.** Skins must be stateless: the
|
||||
live/recent/upcoming modes each get their own instance.
|
||||
4. **Always `.get()` optional keys.** Only the guaranteed keys below are
|
||||
promised to exist.
|
||||
5. **Never hardcode pixel positions for the panel.** Use `ctx.width`/
|
||||
`ctx.height`, `ctx.layout` regions and `fit_text` — your skin will be run
|
||||
at sizes you didn't test (64x32, 128x64, vegas cards).
|
||||
6. **No third-party dependencies.** Stdlib + PIL + what `ctx` provides.
|
||||
|
||||
A skin that raises 3 renders in a row is disabled until the service restarts
|
||||
(the built-in layout takes over), so a bug is cosmetic — but check your logs.
|
||||
|
||||
## SkinContext reference
|
||||
|
||||
| Member | What it is |
|
||||
|---|---|
|
||||
| `ctx.canvas` / `ctx.draw` | Fresh RGB `PIL.Image` at display size + its `ImageDraw` (raw-PIL escape hatch) |
|
||||
| `ctx.width`, `ctx.height` | Canvas size — the only size truth |
|
||||
| `ctx.layout` | `LayoutContext` (see [ADAPTIVE_LAYOUT.md](ADAPTIVE_LAYOUT.md)): `bounds`, `fit_text`, `fit_text_proportional`, `fit_image`, `px`, `by_tier` |
|
||||
| `ctx.draw_fit(fit, box, color, align, valign)` | Draw a `fit_text` result aligned in a `Region` (handles BDF fonts) |
|
||||
| `ctx.draw_text(text, x, y, color, font)` | Positioned text (handles BDF fonts) |
|
||||
| `ctx.draw_image(img, box, mode, align, valign, cache_key)` | Fit + paste an image with alpha; no-ops on `None` |
|
||||
| `ctx.load_logo("home" \| "away")` | Team logo as RGBA, or `None` (always handle `None`). Cached after first use; see note below |
|
||||
| `ctx.draw_text_outlined(text, (x, y), font, fill, outline_color)` | The classic scorebug outlined text (TTF fonts only) |
|
||||
| `ctx.fonts` | The host's font dict — keys `score`, `time`, `team`, `status`, `detail`, `rank` |
|
||||
| `ctx.options` | Your user's `skin_options` from config |
|
||||
| `ctx.sport`, `ctx.view_model_version`, `ctx.logger` | Context metadata + logger |
|
||||
|
||||
**A note on `ctx.load_logo` vs the no-I/O rule:** `load_logo` is the one
|
||||
sanctioned exception. It goes through the host's logo cache — after the
|
||||
first call per team it's a pure in-memory lookup. If a logo file is missing
|
||||
on disk, the *first* call may download it, exactly like the built-in
|
||||
renderer does for the same game (a skin is never worse than built-in here).
|
||||
Always pass a stable `cache_key` when drawing it, never load image files
|
||||
yourself in a render path, and always handle `None`.
|
||||
|
||||
The default layout idiom — carve regions, then fit text into them:
|
||||
|
||||
```python
|
||||
from src.adaptive_layout import scoreboard_regions
|
||||
|
||||
regions = scoreboard_regions(ctx.layout.bounds, ctx=ctx.layout)
|
||||
ctx.draw_image(ctx.load_logo("away"), regions.away_slot, cache_key=f"logo:{game.get('away_abbr')}")
|
||||
ctx.draw_image(ctx.load_logo("home"), regions.home_slot, cache_key=f"logo:{game.get('home_abbr')}")
|
||||
fit = ctx.layout.fit_text("3-5", regions.score_area)
|
||||
ctx.draw_fit(fit, regions.score_area)
|
||||
```
|
||||
|
||||
`Region` supports `split_h`/`split_v`/`inset`/`top_band`/`bottom_band`/
|
||||
`left_col`/`right_col` for custom carves. Raw `ctx.draw.rectangle/polygon/
|
||||
ellipse/...` is always available for custom marks (see the bases diamond in
|
||||
the example skin).
|
||||
|
||||
## The game view model
|
||||
|
||||
Guaranteed for every sport (view model v1.0 — renaming these breaks skins and
|
||||
is treated as a breaking change upstream):
|
||||
|
||||
| Key | Notes |
|
||||
|---|---|
|
||||
| `id` | Event id (string) |
|
||||
| `status_text` | Display-ready status, e.g. `"Final"`, `"7:30 PM"`, `"Bot 7th"` |
|
||||
| `is_live`, `is_final`, `is_upcoming`, `is_halftime` | Booleans |
|
||||
| `game_date`, `game_time` | Pre-formatted local date/time strings |
|
||||
| `start_time_utc` | UTC `datetime` |
|
||||
| `home_abbr`, `away_abbr` | Team abbreviations (can be 2–5 chars — fit, don't assume) |
|
||||
| `home_id`, `away_id` | Team ids |
|
||||
| `home_score`, `away_score` | **Strings**, not ints |
|
||||
| `home_record`, `away_record` | `"58-33"` or `""` (0-0 records are blanked) |
|
||||
| `home_logo_path`, `away_logo_path` | Prefer `ctx.load_logo` over touching these |
|
||||
|
||||
Sport extras (present for that sport, still `.get()` defensively):
|
||||
|
||||
- **baseball**: `inning` (int), `inning_half` (`"top"`/`"bottom"`), `balls`,
|
||||
`strikes`, `outs` (ints), `bases_occupied` (`[first, second, third]`
|
||||
booleans), `series_summary` (str)
|
||||
- **football**: `period`, `period_text`, `clock`, `home_timeouts`,
|
||||
`away_timeouts`, `down_distance_text`, `down_distance_text_long`,
|
||||
`is_redzone`, `possession`, `possession_indicator` (`"home"`/`"away"`),
|
||||
`scoring_event`
|
||||
- **basketball**: `period`, `period_text`, `clock`
|
||||
- **hockey**: `period`, `period_text`, `clock`, `power_play`, `penalties`,
|
||||
`home_shots`, `away_shots`
|
||||
|
||||
Optional everywhere (only when the user enabled the feature): `odds` (dict),
|
||||
`series_summary`, rankings-related fields.
|
||||
|
||||
Fixture copies of these dicts live in `src/skin_system/fixtures/` — that's
|
||||
exactly what the validator feeds your skin.
|
||||
|
||||
## Vegas mode
|
||||
|
||||
You get vegas support for free: vegas captures the normal display output,
|
||||
which is already your skin's rendering. Optionally implement
|
||||
`render_vegas_card(ctx, game)` to return a purpose-built card at
|
||||
`ctx.width x ctx.height` (sizes vary — never assume 128x32).
|
||||
|
||||
## Building a skin with Claude Code
|
||||
|
||||
Skins are ideal Claude Code projects: small, isolated, and verifiable with
|
||||
one command. Paste this to start:
|
||||
|
||||
> You are building a **display skin** for LEDMatrix — a visual overlay for a
|
||||
> sports scoreboard on a small LED matrix (commonly 128x32 or 64x32 pixels).
|
||||
> First read `docs/CREATING_SKINS.md` and the reference skin in
|
||||
> `skins/example-classic-baseball/`.
|
||||
>
|
||||
> Rules:
|
||||
> - Create/modify files ONLY under `skins/<my-skin-id>/`. Do NOT modify
|
||||
> anything in `src/`, `scripts/`, the plugins, or any other skin.
|
||||
> - Render only from the `game` dict and `ctx` helpers. No network calls, no
|
||||
> per-frame file I/O, no new pip dependencies, no touching the display —
|
||||
> draw onto `ctx.canvas` and return True.
|
||||
> - Use `ctx.layout` regions and `fit_text` for positioning so the skin works
|
||||
> at any panel size; use `.get()` for every optional game key.
|
||||
> - After every change run
|
||||
> `python scripts/validate_skin.py --skin <my-skin-id>` and LOOK at the
|
||||
> PNGs it writes to `skin_renders/` (the `_x4.png` files are easiest to
|
||||
> read). Iterate until it passes and looks right at both 128x32 and 64x32.
|
||||
>
|
||||
> What I want it to look like: <describe your layout — where logos, score,
|
||||
> status go; colors; what shows during live vs upcoming vs final>
|
||||
|
||||
Tips that keep Claude (and you) out of trouble:
|
||||
|
||||
- One mode at a time: get `render_live` right before touching the others —
|
||||
unimplemented modes automatically use the built-in look.
|
||||
- Ask for edge-case renders: long team abbreviations, missing logos
|
||||
(`ctx.load_logo` returning `None`), 0-0 records, extra innings/OT.
|
||||
- If the render looks cramped at 64x32, ask Claude to use
|
||||
`ctx.layout.by_tier(...)` to drop elements on small panels rather than
|
||||
shrinking everything.
|
||||
- Never let it "fix" a problem by editing `src/` — if the skin can't do
|
||||
something within its directory, that's a feature request, not a workaround.
|
||||
|
||||
## Pre-publish checklist
|
||||
|
||||
- [ ] `python scripts/validate_skin.py --skin <id> --size 128x32 --size 64x32 --size 128x64` passes
|
||||
- [ ] Looked at every PNG in `skin_renders/` — nothing clipped or overlapping
|
||||
- [ ] Handles a missing logo (`None`) without crashing — temporarily point a
|
||||
fixture's logo path at a nonexistent file to test
|
||||
- [ ] Long abbreviations (`"TA&M"`, 4–5 chars) don't overflow
|
||||
- [ ] No render warning above the time budget
|
||||
- [ ] `skin.json`: `id` matches the directory, `version` set,
|
||||
`skin_api_version` matches the host, targets correct
|
||||
- [ ] `preview.png` added (grab your favorite `_x4` render)
|
||||
- [ ] Tested on real hardware if you have it — a Pi is much slower than your
|
||||
dev machine
|
||||
|
||||
Distribute by publishing the directory as a git repo (users
|
||||
`git clone <repo> skins/<id>`), or submit it to the plugin registry as an
|
||||
entry with `"type": "skin"` (see [SKIN_SYSTEM.md](SKIN_SYSTEM.md) §Distribution).
|
||||
|
||||
**Trust note:** a skin is Python running inside the display service — the
|
||||
same trust level as a plugin. Review code before installing skins from
|
||||
others.
|
||||
@@ -248,6 +248,7 @@ test/
|
||||
├── test_config_service.py # Config service tests
|
||||
├── test_config_validation_edge_cases.py # Config edge cases
|
||||
├── test_font_manager.py # Font manager tests
|
||||
├── test_layout_manager.py # Layout manager tests
|
||||
├── test_text_helper.py # Text helper tests
|
||||
├── test_error_handling.py # Error handling tests
|
||||
├── test_error_aggregator.py # Error aggregation tests
|
||||
|
||||
@@ -10,12 +10,6 @@ This guide explains how to set up a development workflow for plugins that are ma
|
||||
> scale. Existing plugins keep their classic rendering unless they adopt
|
||||
> those APIs; nothing migrates automatically.
|
||||
|
||||
> **Just want a different look for an existing sports scoreboard?** You may
|
||||
> not need a plugin at all — a **skin** restyles the live/recent/upcoming
|
||||
> rendering while the plugin keeps handling data, scheduling, caching, and
|
||||
> vegas mode, in ~100 lines of drawing code. See
|
||||
> [CREATING_SKINS.md](CREATING_SKINS.md).
|
||||
|
||||
## Overview
|
||||
|
||||
When developing plugins in separate repositories, you need a way to:
|
||||
|
||||
@@ -1,170 +0,0 @@
|
||||
# Skin System Architecture
|
||||
|
||||
Skins are user-installable **visual overlays** for the sports scoreboards.
|
||||
A skin replaces only the *look* of a scoreboard — the host plugin keeps doing
|
||||
data fetching, scheduling, caching, dedup, live-priority takeover, and vegas
|
||||
mode. If you only want to **build** a skin, read
|
||||
[CREATING_SKINS.md](CREATING_SKINS.md); this document explains how the system
|
||||
works and why it is shaped this way.
|
||||
|
||||
## Why skins instead of forks
|
||||
|
||||
Before skins, changing a scoreboard's layout meant forking the whole plugin
|
||||
(e.g. the community MLB scoreboard fork). The fork gets the new look but loses
|
||||
everything the maintained plugin keeps earning: duration/scheduling behavior,
|
||||
vegas mode support, caching and background-fetch improvements, bug fixes. It
|
||||
also silently drifts: every upstream improvement now has to be re-ported by
|
||||
hand.
|
||||
|
||||
A skin inverts that trade. The plugin remains stock and keeps updating through
|
||||
the store; the skin is ~100 lines of pure rendering code that receives the
|
||||
plugin's already-fetched data each frame. Uninstalling the skin (or the skin
|
||||
crashing) simply restores the built-in look.
|
||||
|
||||
```text
|
||||
(unchanged) (the skin seam)
|
||||
ESPN API ──► update() ──► game view model ──► _render_game() ──► display
|
||||
fetching (a dict) │ │
|
||||
caching │ └─ built-in
|
||||
scheduling └─ skin.render_<mode>(ctx, game)
|
||||
live priority draws onto ctx.canvas
|
||||
```
|
||||
|
||||
## The render funnel
|
||||
|
||||
Every sports scoreboard (baseball, football, basketball, hockey — anything
|
||||
built on `src/base_classes/sports.py`) renders through exactly one seam:
|
||||
`SportsCore._render_game(game, force_clear)`.
|
||||
|
||||
1. The mode class's `display()` (live, `SportsUpcoming`, `SportsRecent`)
|
||||
picks `self.current_game` and calls `_render_game`.
|
||||
2. `_render_game` lazily loads the configured skin (once, on first render —
|
||||
a broken skin can never block plugin startup).
|
||||
3. If a skin is active, the host builds a `SkinContext` — a fresh black
|
||||
canvas at the current display size plus layout/font/logo helpers — and
|
||||
calls the skin's `render_live` / `render_recent` / `render_upcoming`
|
||||
with a **copy** of the game dict.
|
||||
4. If the skin returns `True`, the canvas is composited onto the display.
|
||||
If it returns `False`, isn't implemented for that mode, or raises, the
|
||||
built-in `_draw_scorebug_layout` runs instead.
|
||||
|
||||
Key properties that fall out of this design:
|
||||
|
||||
- **Per-mode fallback.** A skin that only implements `render_live` gets the
|
||||
stock recent/upcoming screens for free.
|
||||
- **Three strikes.** A skin that raises 3 times in a row is disabled for the
|
||||
rest of the session (one loud error log per failure); the display never
|
||||
goes dark. Restarting the service re-arms it.
|
||||
- **Copies, not references.** Skins receive a shallow copy of the game dict,
|
||||
so a buggy skin cannot corrupt the plugin's scheduling state.
|
||||
- **Vegas mode works untouched.** Vegas capture falls back to grabbing the
|
||||
regular `display()` output, which is already skin-rendered. Skins can
|
||||
additionally implement `render_vegas_card` for purpose-built scroll cards,
|
||||
and hosts can call `SportsCore.render_skin_card(game, size)` to use it.
|
||||
- **Hot-loop caution.** `render_live` runs every display-loop pass during a
|
||||
live game. The host logs a warning when a skin render exceeds 150 ms, and
|
||||
`scripts/validate_skin.py` enforces a budget at development time — but
|
||||
Python cannot forcibly time-out a stuck render, so a skin that blocks
|
||||
(network I/O, giant image ops) stalls the display. This is why the rules
|
||||
in CREATING_SKINS.md ban I/O in render paths.
|
||||
|
||||
## The view model contract
|
||||
|
||||
The `game` dict a skin receives is the plugin's already-extracted view model
|
||||
(`SportsCore._extract_game_details_common` plus per-sport extras from
|
||||
`src/base_classes/{baseball,basketball,football,hockey}.py`).
|
||||
|
||||
- **Guaranteed keys (view model v1.0)** — always present for every sport:
|
||||
`id`, `game_time`, `game_date`, `start_time_utc` (a UTC `datetime`),
|
||||
`status_text`, `is_live`, `is_final`, `is_upcoming`, `is_halftime`,
|
||||
`home_abbr`/`away_abbr`, `home_id`/`away_id`, `home_score`/`away_score`
|
||||
(**strings**), `home_logo_path`/`away_logo_path`, `home_record`/`away_record`.
|
||||
- **Sport extras** — documented per sport in CREATING_SKINS.md (e.g. baseball
|
||||
adds `inning`, `inning_half`, `balls`, `strikes`, `outs`, `bases_occupied`).
|
||||
- **Optional keys** (`odds`, rankings, `series_summary`, …) are present only
|
||||
when the feature is enabled — skins must always use `.get()`.
|
||||
|
||||
Versioning policy: additive changes bump the minor version
|
||||
(`VIEW_MODEL_VERSION` in `src/skin_system/skin_base.py`, surfaced to skins as
|
||||
`ctx.view_model_version`); renaming or removing a guaranteed key requires a
|
||||
major bump plus a compat shim. `test/test_skin_system.py::TestViewModelContract`
|
||||
fails CI if a guaranteed key disappears from the extractor.
|
||||
|
||||
Separately, `SKIN_API_VERSION` versions the Python API (`ScoreboardSkin`,
|
||||
`SkinContext`). The loader refuses a skin whose manifest declares a different
|
||||
major version and falls back to the built-in renderer with a clear
|
||||
"skin needs an update" log line.
|
||||
|
||||
## Package layout and lifecycle
|
||||
|
||||
```text
|
||||
skins/<skin-id>/
|
||||
skin.json # manifest (required)
|
||||
skin.py # ScoreboardSkin subclass (required)
|
||||
preview.png # optional, shown by the web UI
|
||||
assets/ # optional skin-local images
|
||||
helpers.py ... # optional extra modules (namespaced per skin at import)
|
||||
```
|
||||
|
||||
Skins live in the central `skins/` directory — deliberately **not** inside the
|
||||
plugin's directory, because plugin reinstall/update deletes the whole plugin
|
||||
directory and a skin must survive that. One skin can also target several
|
||||
plugins (mlb + milb).
|
||||
|
||||
Lifecycle: discovered lazily on first render → manifest validated → API major
|
||||
version gated → module imported under a namespaced `sys.modules` key (two
|
||||
skins can both ship a `helpers.py`, same scheme plugins use) → instantiated
|
||||
with `(manifest, options)`. Every failure logs and falls back to built-in.
|
||||
|
||||
Skins should be **stateless**: the live, recent, and upcoming mode classes
|
||||
each hold their own skin instance, so derive everything from `(ctx, game)`.
|
||||
|
||||
## Selection and configuration
|
||||
|
||||
Inside the plugin's own config section in `config/config.json`:
|
||||
|
||||
```json
|
||||
"baseball-scoreboard": {
|
||||
"skin": "retro-baseball",
|
||||
"skin_options": { "accent_color": [255, 80, 0] }
|
||||
}
|
||||
```
|
||||
|
||||
`"skin"` is either one id for all modes or a per-mode mapping
|
||||
(`{"live": "retro-baseball", "recent": "built-in"}`). Absent, empty, or
|
||||
`"built-in"` means the stock renderer. Because this rides the plugin's config
|
||||
section, it persists across plugin reinstalls like every other setting.
|
||||
|
||||
The web UI shows a **Visual Skin** dropdown for plugins that have matching
|
||||
skins installed: `SchemaManager.inject_skin_selector` adds an enum to the
|
||||
*served* schema only. Validation never sees the enum — so a config that
|
||||
references an uninstalled skin stays valid (rendering just falls back), and
|
||||
the currently-configured value is always kept selectable. `GET /api/v3/skins`
|
||||
lists installed skins (optionally filtered by `?plugin_id=`).
|
||||
|
||||
## Distribution
|
||||
|
||||
- **Manual:** `git clone <skin repo> skins/<skin-id>` — that's the whole
|
||||
install. No manifest bumps, no `update_registry.py`; skins are not monorepo
|
||||
plugins.
|
||||
- **Store:** registry entries with `"type": "skin"` install through the same
|
||||
`plugins.json` pipeline; `PluginStoreManager` routes them to `skins/`,
|
||||
validates `skin.json` (including the API major version) instead of
|
||||
`manifest.json`, and never installs dependencies — skins are render-only
|
||||
(stdlib + PIL + the provided context, no third-party packages in v1).
|
||||
|
||||
## Trust model
|
||||
|
||||
A skin is Python executing inside the display service — **exactly the same
|
||||
trust level as a plugin**, even though "skin" sounds cosmetic. Only install
|
||||
skins from sources you'd be willing to install a plugin from.
|
||||
|
||||
## v2 directions (not in v1)
|
||||
|
||||
- A generic `BasePlugin` opt-in (`render_with_skin()`) so non-sports plugins
|
||||
(weather, music) can offer skinnable layouts; `skin_runtime` is already
|
||||
sports-agnostic in anticipation.
|
||||
- Store UI: preview gallery, one-click install from the skin browser.
|
||||
- An update path for git-cloned skins (today: re-clone or store reinstall).
|
||||
- Animation support in skins (today the API is one frame per render call;
|
||||
stateful tricks work but are at-your-own-risk).
|
||||
@@ -206,40 +206,6 @@ To use an existing widget in your plugin's `config_schema.json`, simply add the
|
||||
|
||||
The widget will be automatically rendered when the plugin configuration form is loaded.
|
||||
|
||||
## Marking Fields as Advanced (`x-advanced`)
|
||||
|
||||
Add `"x-advanced": true` to any top-level, non-object property to move it out
|
||||
of the main form and into a single collapsed **Advanced Settings** section at
|
||||
the bottom of the plugin's configuration page:
|
||||
|
||||
```json
|
||||
{
|
||||
"properties": {
|
||||
"city": {
|
||||
"type": "string",
|
||||
"title": "City"
|
||||
},
|
||||
"request_timeout": {
|
||||
"type": "integer",
|
||||
"default": 10,
|
||||
"description": "HTTP timeout in seconds",
|
||||
"x-advanced": true
|
||||
}
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
Guidelines:
|
||||
|
||||
- Use it for fine-tuning knobs most users never touch (timeouts, retry
|
||||
behavior, cache TTLs, styling overrides). Anything a first-time user must
|
||||
set to get the plugin working should stay basic.
|
||||
- Nothing is hidden permanently — the section expands on click, and the
|
||||
settings search finds and auto-expands advanced fields like any others.
|
||||
- The flag is ignored on `object`-type properties (they already render as
|
||||
their own collapsible sections) and is safely ignored by older cores, so
|
||||
adding it never breaks compatibility.
|
||||
|
||||
## Creating Custom Widgets
|
||||
|
||||
### Step 1: Create Widget File
|
||||
|
||||
@@ -8,11 +8,16 @@ numpy>=1.24.0 # For fast array operations in ScrollHelper (compatible with 2.x)
|
||||
|
||||
# Timezone handling
|
||||
pytz>=2024.2,<2025.0 # Updated for latest timezone data
|
||||
timezonefinder>=6.5.0,<7.0.0 # Updated for better performance and accuracy
|
||||
geopy>=2.4.1,<3.0.0
|
||||
|
||||
# HTTP requests
|
||||
requests>=2.33.0,<3.0.0
|
||||
|
||||
# Google API integration
|
||||
google-auth-oauthlib>=1.2.0,<2.0.0
|
||||
google-auth-httplib2>=0.2.0,<1.0.0
|
||||
google-api-python-client>=2.147.0,<3.0.0
|
||||
|
||||
# Font rendering
|
||||
freetype-py>=2.5.1,<3.0.0
|
||||
@@ -24,8 +29,10 @@ spotipy>=2.25.2,<3.0.0
|
||||
Flask>=3.1.3,<4.0.0
|
||||
|
||||
# Text processing
|
||||
unidecode>=1.3.8,<2.0.0
|
||||
|
||||
# Calendar integration
|
||||
icalevents>=0.1.27,<1.0.0
|
||||
|
||||
# WebSocket support
|
||||
python-socketio>=5.14.0,<6.0.0
|
||||
|
||||
@@ -1,344 +0,0 @@
|
||||
#!/usr/bin/env python3
|
||||
"""
|
||||
LEDMatrix Plugin Security Auditor
|
||||
|
||||
Performs AST-based security analysis of all Python files in plugin directories.
|
||||
Designed to run in CI — exits non-zero on CRITICAL findings only.
|
||||
|
||||
Usage:
|
||||
python scripts/audit_plugins.py
|
||||
python scripts/audit_plugins.py --verbose
|
||||
python scripts/audit_plugins.py --plugin hello-world
|
||||
python scripts/audit_plugins.py --output results.json
|
||||
"""
|
||||
|
||||
import ast
|
||||
import argparse
|
||||
import json
|
||||
import sys
|
||||
from dataclasses import dataclass, asdict
|
||||
from pathlib import Path
|
||||
from datetime import datetime, timezone
|
||||
|
||||
PROJECT_ROOT = Path(__file__).resolve().parent.parent
|
||||
|
||||
PLUGIN_BASE_DIRS = [
|
||||
PROJECT_ROOT / "plugins",
|
||||
PROJECT_ROOT / "plugin-repos",
|
||||
]
|
||||
|
||||
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
# Finding dataclass
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
|
||||
@dataclass
|
||||
class Finding:
|
||||
plugin_id: str
|
||||
file: str
|
||||
line: int
|
||||
severity: str # CRITICAL | WARNING | INFO
|
||||
rule: str
|
||||
message: str
|
||||
|
||||
def to_dict(self) -> dict:
|
||||
return asdict(self)
|
||||
|
||||
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
# AST visitor
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
|
||||
class _PluginVisitor(ast.NodeVisitor):
|
||||
"""Collect security findings from a single plugin Python file."""
|
||||
|
||||
def __init__(self, filepath: Path, plugin_id: str):
|
||||
self.filepath = filepath
|
||||
self.plugin_id = plugin_id
|
||||
self.findings: list[Finding] = []
|
||||
# Local name -> real dotted path, so aliased imports and from-imports
|
||||
# of dangerous APIs (import subprocess as sp; from builtins import
|
||||
# eval as e) are still recognized in visit_Call below.
|
||||
self._aliases: dict[str, str] = {}
|
||||
|
||||
def _add(self, node: ast.AST, severity: str, rule: str, message: str) -> None:
|
||||
self.findings.append(Finding(
|
||||
plugin_id=self.plugin_id,
|
||||
file=str(self.filepath.relative_to(PROJECT_ROOT)),
|
||||
line=getattr(node, "lineno", 0),
|
||||
severity=severity,
|
||||
rule=rule,
|
||||
message=message,
|
||||
))
|
||||
|
||||
def _resolve(self, local_name: str) -> str:
|
||||
"""Resolve a local name through recorded import aliases to its real
|
||||
dotted path (e.g. "sp" -> "subprocess"); unresolved names pass through
|
||||
unchanged."""
|
||||
return self._aliases.get(local_name, local_name)
|
||||
|
||||
def _resolve_call_target(self, func: ast.expr) -> str | None:
|
||||
"""Resolve a Call's func node to a fully-qualified dotted target,
|
||||
covering a direct name (bare builtin, aliased import, or
|
||||
from-import: from builtins import eval as e; from subprocess
|
||||
import run; from os import system as s) and module-attribute
|
||||
access (subprocess.run, sp.run, os.system, o.system) uniformly.
|
||||
Returns None for call shapes this doesn't attempt to resolve."""
|
||||
if isinstance(func, ast.Name):
|
||||
return self._resolve(func.id)
|
||||
if isinstance(func, ast.Attribute) and isinstance(func.value, ast.Name):
|
||||
base = self._resolve(func.value.id)
|
||||
return f"{base}.{func.attr}"
|
||||
return None
|
||||
|
||||
def visit_Call(self, node: ast.Call) -> None:
|
||||
target = self._resolve_call_target(node.func)
|
||||
if target is None:
|
||||
self.generic_visit(node)
|
||||
return
|
||||
|
||||
leaf = target.rsplit(".", 1)[-1]
|
||||
|
||||
# eval() / exec() / compile() — arbitrary code execution, whether a
|
||||
# bare call, an aliased import, or a from-import
|
||||
# (from builtins import eval as e; e(...))
|
||||
if leaf == "eval":
|
||||
self._add(node, "CRITICAL", "PLUGIN-001",
|
||||
"eval() call — arbitrary code execution risk")
|
||||
elif leaf == "exec":
|
||||
self._add(node, "CRITICAL", "PLUGIN-002",
|
||||
"exec() call — arbitrary code execution risk")
|
||||
elif leaf == "compile":
|
||||
self._add(node, "WARNING", "PLUGIN-003",
|
||||
"compile() call — dynamic code compilation")
|
||||
|
||||
# subprocess.*(shell=True), whether subprocess.run(...), sp.run(...),
|
||||
# or a from-import (from subprocess import run; run(..., shell=True))
|
||||
if target in {
|
||||
"subprocess.run", "subprocess.call", "subprocess.Popen",
|
||||
"subprocess.check_call", "subprocess.check_output",
|
||||
}:
|
||||
for kw in node.keywords:
|
||||
if (kw.arg == "shell" and
|
||||
isinstance(kw.value, ast.Constant) and
|
||||
kw.value.value is True):
|
||||
self._add(node, "WARNING", "PLUGIN-004",
|
||||
f"subprocess.{leaf}(shell=True) — "
|
||||
f"shell injection risk if args include user input")
|
||||
|
||||
# os.system(), whether os.system(...), o.system(...), or a
|
||||
# from-import (from os import system as s; s(...))
|
||||
if target == "os.system":
|
||||
self._add(node, "WARNING", "PLUGIN-005",
|
||||
"os.system() call — prefer subprocess with list args")
|
||||
|
||||
self.generic_visit(node)
|
||||
|
||||
def visit_Import(self, node: ast.Import) -> None:
|
||||
for alias in node.names:
|
||||
if alias.asname:
|
||||
local, real = alias.asname, alias.name
|
||||
else:
|
||||
# `import os.path` binds the top-level name `os`, not `os.path`
|
||||
local = real = alias.name.split(".")[0]
|
||||
self._aliases[local] = real
|
||||
self._check_import(node, alias.name)
|
||||
self.generic_visit(node)
|
||||
|
||||
def visit_ImportFrom(self, node: ast.ImportFrom) -> None:
|
||||
if node.module:
|
||||
for alias in node.names:
|
||||
local = alias.asname or alias.name
|
||||
self._aliases[local] = f"{node.module}.{alias.name}"
|
||||
self._check_import(node, node.module)
|
||||
self.generic_visit(node)
|
||||
|
||||
def _check_import(self, node: ast.AST, module_name: str) -> None:
|
||||
dangerous = {
|
||||
"ctypes": ("WARNING", "PLUGIN-010", "ctypes import — native code execution"),
|
||||
"cffi": ("WARNING", "PLUGIN-011", "cffi import — native code execution"),
|
||||
"pickle": ("WARNING", "PLUGIN-012",
|
||||
"pickle import — deserialization can execute arbitrary code"),
|
||||
"marshal": ("WARNING", "PLUGIN-013",
|
||||
"marshal import — deserialization risk"),
|
||||
}
|
||||
for mod, (severity, rule, msg) in dangerous.items():
|
||||
if module_name == mod or module_name.startswith(mod + "."):
|
||||
self._add(node, severity, rule, msg)
|
||||
|
||||
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
# Per-plugin audit
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
|
||||
def audit_plugin(plugin_dir: Path) -> list[Finding]:
|
||||
"""Audit a single plugin directory. Returns all findings."""
|
||||
findings: list[Finding] = []
|
||||
plugin_id = plugin_dir.name
|
||||
|
||||
# Check for required files
|
||||
for required_file, rule, msg in [
|
||||
("manifest.json", "PLUGIN-020",
|
||||
"manifest.json missing — plugin may be incomplete"),
|
||||
("config_schema.json", "PLUGIN-021",
|
||||
"config_schema.json missing — no input validation schema declared"),
|
||||
]:
|
||||
if not (plugin_dir / required_file).exists():
|
||||
findings.append(Finding(
|
||||
plugin_id=plugin_id,
|
||||
file=str((plugin_dir / required_file).relative_to(PROJECT_ROOT)),
|
||||
line=0,
|
||||
severity="WARNING",
|
||||
rule=rule,
|
||||
message=msg,
|
||||
))
|
||||
|
||||
# AST analysis of all Python files
|
||||
for py_file in sorted(plugin_dir.rglob("*.py")):
|
||||
try:
|
||||
source = py_file.read_text(encoding="utf-8")
|
||||
tree = ast.parse(source, filename=str(py_file))
|
||||
visitor = _PluginVisitor(py_file, plugin_id)
|
||||
visitor.visit(tree)
|
||||
findings.extend(visitor.findings)
|
||||
except SyntaxError as exc:
|
||||
# A file the visitor can't even parse is a file we can't verify
|
||||
# is safe -- this must block the audit, not just warn.
|
||||
findings.append(Finding(
|
||||
plugin_id=plugin_id,
|
||||
file=str(py_file.relative_to(PROJECT_ROOT)),
|
||||
line=getattr(exc, "lineno", 0) or 0,
|
||||
severity="CRITICAL",
|
||||
rule="PLUGIN-030",
|
||||
message=f"Python syntax error — cannot be parsed: {exc}",
|
||||
))
|
||||
except OSError as exc:
|
||||
# Same reasoning as SyntaxError: an unreadable file was never
|
||||
# actually scanned, so it must block rather than pass silently.
|
||||
findings.append(Finding(
|
||||
plugin_id=plugin_id,
|
||||
file=str(py_file.relative_to(PROJECT_ROOT)),
|
||||
line=0,
|
||||
severity="CRITICAL",
|
||||
rule="PLUGIN-031",
|
||||
message=f"Could not read file: {exc}",
|
||||
))
|
||||
|
||||
return findings
|
||||
|
||||
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
# Main
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
|
||||
def main() -> int:
|
||||
parser = argparse.ArgumentParser(
|
||||
description="LEDMatrix plugin security auditor",
|
||||
formatter_class=argparse.RawDescriptionHelpFormatter,
|
||||
)
|
||||
parser.add_argument("--plugin", "-p", default=None,
|
||||
help="Audit a specific plugin ID only")
|
||||
parser.add_argument("--output", "-o", default=None,
|
||||
help="Write JSON results to this file")
|
||||
parser.add_argument("--verbose", "-v", action="store_true",
|
||||
help="Show all findings, not just summary")
|
||||
args = parser.parse_args()
|
||||
|
||||
print("=" * 60)
|
||||
print("LEDMatrix Plugin Security Audit")
|
||||
print(f"Project root: {PROJECT_ROOT}")
|
||||
print("=" * 60)
|
||||
|
||||
all_findings: list[Finding] = []
|
||||
plugins_scanned = 0
|
||||
plugin_found = args.plugin is None
|
||||
|
||||
for base_dir in PLUGIN_BASE_DIRS:
|
||||
if not base_dir.exists():
|
||||
if args.verbose:
|
||||
print(f" ⏭️ Skipping {base_dir.name}/ (directory not found)")
|
||||
continue
|
||||
|
||||
base_label = base_dir.relative_to(PROJECT_ROOT)
|
||||
print(f"\n Scanning {base_label}/")
|
||||
|
||||
for plugin_dir in sorted(base_dir.iterdir()):
|
||||
if not plugin_dir.is_dir():
|
||||
continue
|
||||
if plugin_dir.name.startswith((".", "_")):
|
||||
continue
|
||||
if args.plugin and plugin_dir.name != args.plugin:
|
||||
continue
|
||||
if args.plugin:
|
||||
plugin_found = True
|
||||
|
||||
findings = audit_plugin(plugin_dir)
|
||||
all_findings.extend(findings)
|
||||
plugins_scanned += 1
|
||||
|
||||
critical = [f for f in findings if f.severity == "CRITICAL"]
|
||||
warnings = [f for f in findings if f.severity == "WARNING"]
|
||||
|
||||
if critical:
|
||||
icon, label = "🚨", "CRITICAL"
|
||||
elif warnings:
|
||||
icon, label = "⚠️ ", "WARN "
|
||||
else:
|
||||
icon, label = "✅", "PASS "
|
||||
|
||||
print(f" {icon} [{label}] {plugin_dir.name}"
|
||||
f" — {len(critical)} critical, {len(warnings)} warnings")
|
||||
|
||||
if args.verbose:
|
||||
for f in findings:
|
||||
severity_icon = {"CRITICAL": "🚨", "WARNING": "⚠️ ", "INFO": "ℹ️ "}.get(
|
||||
f.severity, " "
|
||||
)
|
||||
print(f" {severity_icon} {f.rule} {f.file}:{f.line} — {f.message}")
|
||||
|
||||
if args.plugin and not plugin_found:
|
||||
print(f"\n 🚨 Plugin '{args.plugin}' not found in any of "
|
||||
f"{[str(d.relative_to(PROJECT_ROOT)) for d in PLUGIN_BASE_DIRS]} — "
|
||||
f"nothing was audited")
|
||||
return 1
|
||||
|
||||
# Summary
|
||||
critical_findings = [f for f in all_findings if f.severity == "CRITICAL"]
|
||||
warning_findings = [f for f in all_findings if f.severity == "WARNING"]
|
||||
|
||||
print(f"\n{'=' * 60}")
|
||||
print(f" Plugins scanned : {plugins_scanned}")
|
||||
print(f" CRITICAL : {len(critical_findings)}")
|
||||
print(f" WARNING : {len(warning_findings)}")
|
||||
|
||||
if critical_findings:
|
||||
print("\n 🚨 CRITICAL findings:")
|
||||
for f in critical_findings:
|
||||
print(f" {f.plugin_id} | {Path(f.file).name}:{f.line} | {f.message}")
|
||||
|
||||
# Write JSON output
|
||||
if args.output:
|
||||
output_data = {
|
||||
"timestamp": datetime.now(timezone.utc).isoformat(),
|
||||
"plugins_scanned": plugins_scanned,
|
||||
"summary": {
|
||||
"critical": len(critical_findings),
|
||||
"warnings": len(warning_findings),
|
||||
},
|
||||
"findings": [f.to_dict() for f in all_findings],
|
||||
}
|
||||
Path(args.output).write_text(
|
||||
json.dumps(output_data, indent=2), encoding="utf-8"
|
||||
)
|
||||
print(f"\n Results written to: {args.output}")
|
||||
|
||||
if critical_findings:
|
||||
print("\n 🚨 Blocking — CRITICAL issues must be resolved")
|
||||
return 1
|
||||
|
||||
print("\n ✅ No critical issues found")
|
||||
return 0
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.exit(main())
|
||||
@@ -37,7 +37,7 @@ os.environ['EMULATOR'] = 'true'
|
||||
|
||||
from src.logging_config import get_logger # noqa: E402
|
||||
from src.plugin_system.testing.loading import ( # noqa: E402
|
||||
build_full_config, find_plugin_dir, load_harness_spec, load_manifest,
|
||||
find_plugin_dir, load_config_defaults, load_harness_spec, load_manifest,
|
||||
)
|
||||
from src.plugin_system.testing.harness import ( # noqa: E402
|
||||
RenderResult, render_plugin_matrix, compare_to_goldens, write_goldens,
|
||||
@@ -97,11 +97,12 @@ def check_one(plugin_id: str, search_dirs: List[str], sizes, mock_data: Dict,
|
||||
# matrix path does; explicit CLI flags still override the file.
|
||||
spec = load_harness_spec(plugin_dir)
|
||||
|
||||
# config_schema defaults (real-install behavior, with enabled forced True
|
||||
# so a plugin's own enabled:false default can't accidentally disable
|
||||
# testing), then harness.json config, then CLI --config — most specific
|
||||
# wins.
|
||||
full_config = build_full_config(plugin_dir, spec, config)
|
||||
# config_schema defaults (real-install behavior), then harness.json config,
|
||||
# then CLI --config — most specific wins.
|
||||
full_config = {"enabled": True}
|
||||
full_config.update(load_config_defaults(plugin_dir))
|
||||
full_config.update(spec.get("config", {}))
|
||||
full_config.update(config)
|
||||
|
||||
# Precedence: CLI flag > LEDMATRIX_TEST_SIZES env > harness.json > default.
|
||||
effective_sizes = sizes if sizes else resolve_test_sizes(spec.get("sizes"))
|
||||
|
||||
@@ -55,7 +55,7 @@ def main():
|
||||
failures += not check("draw.textbbox",
|
||||
lambda: draw.textbbox((0, 0), "Test", font=font))
|
||||
|
||||
print("\nResampling (used in logo_helper, sports base):")
|
||||
print("\nResampling (used in logo_helper, image_utils, sports base):")
|
||||
logo = Image.new('RGBA', (200, 200), (255, 128, 0, 200))
|
||||
failures += not check("Image.Resampling.LANCZOS exists",
|
||||
lambda: str(Image.Resampling.LANCZOS))
|
||||
|
||||
@@ -1,384 +0,0 @@
|
||||
#!/usr/bin/env python3
|
||||
"""
|
||||
Vegas Mode Density Audit
|
||||
|
||||
Reports how much of the Vegas ticker is actually showing something. Loads the
|
||||
real enabled plugins, pulls each one's content through the real
|
||||
``PluginAdapter``, composes the strip through the real ``ScrollHelper``, then
|
||||
measures the result.
|
||||
|
||||
The headline number is the **dead-frame ratio**: the fraction of viewport
|
||||
positions across a full cycle that are effectively blank. Because the panel
|
||||
only ever shows ``display_width`` columns at a time, a blank stretch wider than
|
||||
the viewport is a stretch where the display looks switched off — so this ratio
|
||||
tracks perceived dead time rather than just counting unlit pixels.
|
||||
|
||||
Runs entirely off-hardware, so it is safe to run alongside a live display.
|
||||
|
||||
Usage:
|
||||
# Audit every enabled plugin at the display size from config.json
|
||||
python scripts/dev/vegas_audit.py
|
||||
|
||||
# Specific plugins, dump each segment as a PNG for eyeballing
|
||||
python scripts/dev/vegas_audit.py -p of-the-day,youtube-stats --dump-dir /tmp/vg
|
||||
|
||||
# Machine-readable, for before/after comparison
|
||||
python scripts/dev/vegas_audit.py --json > after.json
|
||||
"""
|
||||
|
||||
import argparse
|
||||
import json
|
||||
import logging
|
||||
import os
|
||||
import sys
|
||||
import time
|
||||
from pathlib import Path
|
||||
from typing import Any, Dict, List
|
||||
|
||||
PROJECT_ROOT = Path(__file__).resolve().parent.parent.parent
|
||||
sys.path.insert(0, str(PROJECT_ROOT))
|
||||
|
||||
# Must precede any src import that may reach for hardware.
|
||||
os.environ.setdefault('EMULATOR', 'true')
|
||||
|
||||
from PIL import Image # noqa: E402
|
||||
|
||||
from src.common.scroll_helper import ScrollHelper # noqa: E402
|
||||
from src.plugin_system.testing.loading import ( # noqa: E402
|
||||
build_full_config,
|
||||
find_plugin_dir,
|
||||
load_manifest,
|
||||
)
|
||||
from src.vegas_mode.config import VegasModeConfig # noqa: E402
|
||||
from src.vegas_mode.geometry import ( # noqa: E402
|
||||
DEFAULT_INK_THRESHOLD,
|
||||
column_has_ink,
|
||||
content_bounds,
|
||||
dead_window_stats,
|
||||
window_coverage_stats,
|
||||
)
|
||||
from src.vegas_mode.plugin_adapter import PluginAdapter # noqa: E402
|
||||
|
||||
# Sampling stride for the dead-window scan. A full cycle can be 30,000px wide;
|
||||
# 4px granularity keeps the scan instant while staying well under the ~10px a
|
||||
# single scroll step ever covers, so no dead stretch is missed.
|
||||
DEAD_SCAN_STEP = 4
|
||||
|
||||
|
||||
def load_main_config(path: Path) -> Dict[str, Any]:
|
||||
with open(path, 'r') as fh:
|
||||
return json.load(fh)
|
||||
|
||||
|
||||
def display_size_from_config(config: Dict[str, Any]) -> tuple:
|
||||
"""Derive the logical ticker size the way DisplayManager does."""
|
||||
hw = config.get('display', {}).get('hardware', {})
|
||||
cols = int(hw.get('cols', 64))
|
||||
chain = int(hw.get('chain_length', 1))
|
||||
rows = int(hw.get('rows', 32))
|
||||
parallel = int(hw.get('parallel', 1))
|
||||
return cols * chain, rows * parallel
|
||||
|
||||
|
||||
def enabled_plugin_ids(config: Dict[str, Any]) -> List[str]:
|
||||
"""Plugin IDs that are enabled in config, excluding non-plugin sections."""
|
||||
ids = []
|
||||
for key, value in config.items():
|
||||
if isinstance(value, dict) and value.get('enabled') is True:
|
||||
ids.append(key)
|
||||
return ids
|
||||
|
||||
|
||||
def instantiate(plugin_id: str, display_manager, cache_manager, plugin_manager):
|
||||
"""Load one plugin offline. Returns the instance or None."""
|
||||
from src.plugin_system.plugin_loader import PluginLoader
|
||||
|
||||
search_dirs = [
|
||||
str(PROJECT_ROOT / 'plugin-repos'),
|
||||
str(PROJECT_ROOT / 'plugins'),
|
||||
]
|
||||
plugin_dir = find_plugin_dir(plugin_id, search_dirs)
|
||||
if not plugin_dir:
|
||||
return None
|
||||
|
||||
try:
|
||||
manifest = load_manifest(Path(plugin_dir))
|
||||
cfg = build_full_config(Path(plugin_dir))
|
||||
instance, _ = PluginLoader().load_plugin(
|
||||
plugin_id=plugin_id,
|
||||
manifest=manifest,
|
||||
plugin_dir=Path(plugin_dir),
|
||||
config=cfg,
|
||||
display_manager=display_manager,
|
||||
cache_manager=cache_manager,
|
||||
plugin_manager=plugin_manager,
|
||||
install_deps=False,
|
||||
)
|
||||
return instance
|
||||
except Exception as exc: # noqa: BLE001 - audit tool must survive any plugin
|
||||
print(f" ! {plugin_id}: load failed ({type(exc).__name__}: {exc})",
|
||||
file=sys.stderr)
|
||||
return None
|
||||
|
||||
|
||||
def join_rows(images: List[Image.Image], gap: int) -> Image.Image:
|
||||
"""Concatenate one plugin's rows, matching RenderPipeline._join_plugin_rows."""
|
||||
if len(images) == 1:
|
||||
return images[0]
|
||||
gap = max(0, gap)
|
||||
width = sum(img.width for img in images) + gap * (len(images) - 1)
|
||||
height = max(img.height for img in images)
|
||||
block = Image.new('RGB', (width, height), (0, 0, 0))
|
||||
x = 0
|
||||
for img in images:
|
||||
block.paste(img, (x, 0))
|
||||
x += img.width + gap
|
||||
return block
|
||||
|
||||
|
||||
def measure_segment(images: List[Image.Image], display_width: int,
|
||||
scroll_speed: float, threshold: int) -> Dict[str, Any]:
|
||||
"""Geometry of one plugin's contribution to the ticker."""
|
||||
total_width = sum(img.width for img in images)
|
||||
combined = Image.new('RGB', (max(1, total_width), images[0].height))
|
||||
x = 0
|
||||
for img in images:
|
||||
combined.paste(img, (x, 0))
|
||||
x += img.width
|
||||
|
||||
ink = column_has_ink(combined, threshold)
|
||||
bounds = content_bounds(combined, threshold)
|
||||
ink_cols = int(ink.sum())
|
||||
|
||||
return {
|
||||
'images': len(images),
|
||||
'width_px': total_width,
|
||||
'ink_cols': ink_cols,
|
||||
'ink_pct': round(100.0 * ink_cols / total_width, 1) if total_width else 0.0,
|
||||
'lead_black_px': bounds[0] if bounds else total_width,
|
||||
'trail_black_px': (total_width - 1 - bounds[1]) if bounds else 0,
|
||||
'seconds_on_screen': round(total_width / scroll_speed, 1) if scroll_speed else 0.0,
|
||||
'widths': [img.width for img in images],
|
||||
}
|
||||
|
||||
|
||||
def main() -> int:
|
||||
parser = argparse.ArgumentParser(
|
||||
description='Audit Vegas mode content density')
|
||||
parser.add_argument('--config', default=str(PROJECT_ROOT / 'config' / 'config.json'),
|
||||
help='Path to main config.json')
|
||||
parser.add_argument('-p', '--plugins', default=None,
|
||||
help='Comma-separated plugin IDs (default: all enabled)')
|
||||
parser.add_argument('--width', type=int, default=None,
|
||||
help='Override display width (default: from config hardware)')
|
||||
parser.add_argument('--height', type=int, default=None,
|
||||
help='Override display height (default: from config hardware)')
|
||||
parser.add_argument('--dump-dir', default=None,
|
||||
help='Write each segment and the composed strip as PNGs here')
|
||||
parser.add_argument('--threshold', type=int, default=DEFAULT_INK_THRESHOLD,
|
||||
help=f'Ink threshold (default: {DEFAULT_INK_THRESHOLD})')
|
||||
parser.add_argument('--per-cycle', type=int, default=None,
|
||||
help='Plugins composed per cycle '
|
||||
'(default: buffer_ahead + 1, matching production)')
|
||||
parser.add_argument('--json', action='store_true',
|
||||
help='Emit JSON instead of a text report')
|
||||
args = parser.parse_args()
|
||||
|
||||
config = load_main_config(Path(args.config))
|
||||
vegas = VegasModeConfig.from_config(config)
|
||||
|
||||
cfg_w, cfg_h = display_size_from_config(config)
|
||||
width = args.width or cfg_w
|
||||
height = args.height or cfg_h
|
||||
speed = vegas.scroll_speed
|
||||
|
||||
if args.plugins:
|
||||
plugin_ids = [p.strip() for p in args.plugins.split(',') if p.strip()]
|
||||
else:
|
||||
plugin_ids = vegas.get_ordered_plugins(enabled_plugin_ids(config))
|
||||
|
||||
dump_dir = Path(args.dump_dir) if args.dump_dir else None
|
||||
if dump_dir:
|
||||
dump_dir.mkdir(parents=True, exist_ok=True)
|
||||
|
||||
from src.plugin_system.testing import (
|
||||
MockCacheManager, MockPluginManager, VisualTestDisplayManager,
|
||||
)
|
||||
|
||||
display_manager = VisualTestDisplayManager(width=width, height=height)
|
||||
cache_manager = MockCacheManager()
|
||||
plugin_manager = MockPluginManager()
|
||||
# Pass the loaded config, exactly as VegasModeCoordinator does. Omitting it
|
||||
# makes PluginAdapter fall back to VegasModeConfig() defaults, so the audit
|
||||
# would silently report trimming and width-budget behaviour that differs
|
||||
# from the user's config.json — the same drift the lead_gap and grouping
|
||||
# arguments below exist to avoid.
|
||||
adapter = PluginAdapter(display_manager, vegas)
|
||||
|
||||
if not args.json:
|
||||
print(f"Vegas audit — display {width}x{height}, scroll {speed:g}px/s, "
|
||||
f"separator {vegas.separator_width}px")
|
||||
print(f"One display width = {width / speed:.1f}s of screen time\n")
|
||||
|
||||
results: List[Dict[str, Any]] = []
|
||||
segments: List[Image.Image] = []
|
||||
|
||||
for plugin_id in plugin_ids:
|
||||
started = time.time()
|
||||
instance = instantiate(plugin_id, display_manager, cache_manager, plugin_manager)
|
||||
if instance is None:
|
||||
results.append({'plugin': plugin_id, 'status': 'load_failed'})
|
||||
continue
|
||||
|
||||
plugin_manager.plugins[plugin_id] = instance
|
||||
adapter.invalidate_cache(plugin_id)
|
||||
|
||||
try:
|
||||
images = adapter.get_content(instance, plugin_id)
|
||||
except Exception as exc: # noqa: BLE001
|
||||
results.append({'plugin': plugin_id, 'status': 'fetch_error',
|
||||
'error': f'{type(exc).__name__}: {exc}'})
|
||||
continue
|
||||
|
||||
fetch_ms = round((time.time() - started) * 1000)
|
||||
|
||||
if not images:
|
||||
results.append({'plugin': plugin_id, 'status': 'no_content',
|
||||
'fetch_ms': fetch_ms})
|
||||
if not args.json:
|
||||
print(f" {plugin_id:28s} NO CONTENT ({fetch_ms}ms)")
|
||||
continue
|
||||
|
||||
entry = {'plugin': plugin_id, 'status': 'ok', 'fetch_ms': fetch_ms}
|
||||
entry.update(measure_segment(images, width, speed, args.threshold))
|
||||
results.append(entry)
|
||||
segments.extend(images)
|
||||
|
||||
if dump_dir:
|
||||
for idx, img in enumerate(images):
|
||||
img.save(dump_dir / f"{plugin_id}__{idx:02d}.png")
|
||||
|
||||
if not args.json:
|
||||
print(f" {plugin_id:28s} {entry['width_px']:>6d}px "
|
||||
f"{entry['images']:>2d} img ink {entry['ink_pct']:>5.1f}% "
|
||||
f"lead {entry['lead_black_px']:>4d} tail {entry['trail_black_px']:>4d} "
|
||||
f"{entry['seconds_on_screen']:>6.1f}s ({fetch_ms}ms)")
|
||||
|
||||
summary: Dict[str, Any] = {
|
||||
'display_width': width,
|
||||
'display_height': height,
|
||||
'scroll_speed': speed,
|
||||
'separator_width': vegas.separator_width,
|
||||
'plugins_audited': len(plugin_ids),
|
||||
'plugins_with_content': sum(1 for r in results if r.get('status') == 'ok'),
|
||||
}
|
||||
|
||||
# Production composes only the plugins sitting in the active buffer, so
|
||||
# measuring one giant strip of every plugin would hide the per-cycle costs
|
||||
# (most importantly the leading gap, which is charged once per cycle).
|
||||
# Group the segments the way the running service does.
|
||||
per_cycle = max(1, args.per_cycle or vegas.plugins_per_cycle)
|
||||
|
||||
cycles: List[Dict[str, Any]] = []
|
||||
with_content = [r for r in results if r.get('status') == 'ok']
|
||||
|
||||
if segments:
|
||||
logger = logging.getLogger('vegas_audit')
|
||||
seg_index = 0
|
||||
for start in range(0, len(with_content), per_cycle):
|
||||
group = with_content[start:start + per_cycle]
|
||||
|
||||
# Mirror RenderPipeline: each plugin's rows are joined by
|
||||
# intra_plugin_gap into one block, and separator_width is applied
|
||||
# only between blocks. Measuring a flat list here would report gaps
|
||||
# the service does not emit.
|
||||
blocks: List[Image.Image] = []
|
||||
for entry in group:
|
||||
count = entry['images']
|
||||
rows = segments[seg_index:seg_index + count]
|
||||
seg_index += count
|
||||
if rows:
|
||||
blocks.append(join_rows(rows, vegas.intra_plugin_gap))
|
||||
if not blocks:
|
||||
continue
|
||||
|
||||
# ScrollHelper logs unconditionally, so it needs a real logger.
|
||||
helper = ScrollHelper(width, height, logger)
|
||||
helper.create_scrolling_image(
|
||||
content_items=blocks,
|
||||
item_gap=vegas.separator_width,
|
||||
element_gap=0,
|
||||
# Must match RenderPipeline. Omitting this made the audit
|
||||
# measure a full-display-width leading gap the service no
|
||||
# longer emits, overstating dead space by 512px per cycle.
|
||||
lead_gap=vegas.lead_in_width,
|
||||
)
|
||||
composed = helper.cached_image
|
||||
if composed is None:
|
||||
continue
|
||||
|
||||
dead = dead_window_stats(composed, width, args.threshold, step=DEAD_SCAN_STEP)
|
||||
cover = window_coverage_stats(
|
||||
composed, width, args.threshold, step=DEAD_SCAN_STEP)
|
||||
|
||||
if dump_dir:
|
||||
composed.save(dump_dir / f"_cycle{len(cycles):02d}.png")
|
||||
|
||||
cycles.append({
|
||||
'plugins': [e['plugin'] for e in group],
|
||||
'width_px': composed.width,
|
||||
'seconds': round(composed.width / speed, 1) if speed else 0.0,
|
||||
'dead_pct': round(100 * dead.dead_ratio, 1),
|
||||
'longest_dead_seconds': round(
|
||||
dead.longest_dead_run * DEAD_SCAN_STEP / speed, 1) if speed else 0.0,
|
||||
'mean_ink_pct': round(100 * cover.mean_ink_ratio, 1),
|
||||
'sparse_pct': round(100 * cover.sparse_ratio, 1),
|
||||
'longest_sparse_seconds': round(
|
||||
cover.longest_sparse_run * DEAD_SCAN_STEP / speed, 1) if speed else 0.0,
|
||||
})
|
||||
|
||||
if cycles:
|
||||
total_px = sum(c['width_px'] for c in cycles)
|
||||
# Weight each cycle by its width so a long cycle counts proportionally.
|
||||
summary.update({
|
||||
'cycles': len(cycles),
|
||||
'total_px': total_px,
|
||||
'full_rotation_seconds': round(total_px / speed, 1) if speed else 0.0,
|
||||
'dead_pct': round(
|
||||
sum(c['dead_pct'] * c['width_px'] for c in cycles) / total_px, 1),
|
||||
'mean_ink_pct': round(
|
||||
sum(c['mean_ink_pct'] * c['width_px'] for c in cycles) / total_px, 1),
|
||||
'sparse_pct': round(
|
||||
sum(c['sparse_pct'] * c['width_px'] for c in cycles) / total_px, 1),
|
||||
'worst_dead_seconds': max(c['longest_dead_seconds'] for c in cycles),
|
||||
'worst_sparse_seconds': max(c['longest_sparse_seconds'] for c in cycles),
|
||||
})
|
||||
|
||||
if args.json:
|
||||
print(json.dumps({'summary': summary, 'cycles': cycles, 'plugins': results},
|
||||
indent=2))
|
||||
else:
|
||||
print(f"\n Cycles ({per_cycle} plugins each, as production composes them):")
|
||||
for idx, cyc in enumerate(cycles):
|
||||
print(f" [{idx}] {cyc['width_px']:>6d}px {cyc['seconds']:>6.1f}s "
|
||||
f"ink {cyc['mean_ink_pct']:>5.1f}% blank {cyc['dead_pct']:>5.1f}% "
|
||||
f"worst blank {cyc['longest_dead_seconds']:>5.1f}s "
|
||||
f"| {', '.join(cyc['plugins'])}")
|
||||
|
||||
print(f"\n {'-' * 66}")
|
||||
print(f" full rotation {summary.get('full_rotation_seconds', 0):>7.1f}s "
|
||||
f"over {summary.get('cycles', 0)} cycles")
|
||||
print(f" mean ink coverage {summary.get('mean_ink_pct', 0):>7.1f}% "
|
||||
f"(higher is better; target >25%)")
|
||||
print(f" fully blank {summary.get('dead_pct', 0):>7.1f}% (target <2%)")
|
||||
print(f" reads as empty {summary.get('sparse_pct', 0):>7.1f}% (target <15%)")
|
||||
print(f" worst blank stretch {summary.get('worst_dead_seconds', 0):>7.1f}s "
|
||||
f"(target <1.5s)")
|
||||
print(f" plugins w/ content {summary.get('plugins_with_content', 0):>7d}"
|
||||
f" of {summary['plugins_audited']}")
|
||||
|
||||
return 0
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
raise SystemExit(main())
|
||||
+8
-54
@@ -200,62 +200,16 @@ def _render_once(plugin_id, plugin_dir, manifest, config, mock_data, width, heig
|
||||
skip_update):
|
||||
"""Render one plugin at one size. Returns the /api/render response dict.
|
||||
|
||||
A fresh plugin instance per call, mirroring the safety harness, so sizes
|
||||
never share state.
|
||||
Thin wrapper over the shared render service (also used by the web UI's
|
||||
config-page preview); a fresh plugin instance per call, mirroring the
|
||||
safety harness, so sizes never share state.
|
||||
"""
|
||||
from src.plugin_system.testing import VisualTestDisplayManager, MockCacheManager, MockPluginManager
|
||||
from src.plugin_system.plugin_loader import PluginLoader
|
||||
from src.plugin_system.testing.render_service import render_plugin_once
|
||||
|
||||
display_manager = VisualTestDisplayManager(width=width, height=height)
|
||||
cache_manager = MockCacheManager()
|
||||
plugin_manager = MockPluginManager()
|
||||
|
||||
# Pre-populate cache with mock data
|
||||
for key, value in mock_data.items():
|
||||
cache_manager.set(key, value)
|
||||
|
||||
loader = PluginLoader()
|
||||
errors = []
|
||||
warnings = []
|
||||
|
||||
plugin_instance, _module = loader.load_plugin(
|
||||
plugin_id=plugin_id,
|
||||
manifest=manifest,
|
||||
plugin_dir=plugin_dir,
|
||||
config=config,
|
||||
display_manager=display_manager,
|
||||
cache_manager=cache_manager,
|
||||
plugin_manager=plugin_manager,
|
||||
install_deps=False,
|
||||
)
|
||||
|
||||
start_time = time.time()
|
||||
|
||||
# Run update()
|
||||
if not skip_update:
|
||||
try:
|
||||
plugin_instance.update()
|
||||
except Exception as e:
|
||||
logger.warning("update() raised for plugin %s", plugin_id, exc_info=True)
|
||||
warnings.append(f"update() raised: {type(e).__name__} — see server log")
|
||||
|
||||
# Run display()
|
||||
try:
|
||||
plugin_instance.display(force_clear=True)
|
||||
except Exception as e:
|
||||
logger.warning("display() raised for plugin %s", plugin_id, exc_info=True)
|
||||
errors.append(f"display() raised: {type(e).__name__} — see server log")
|
||||
|
||||
render_time_ms = round((time.time() - start_time) * 1000, 1)
|
||||
|
||||
return {
|
||||
'image': f'data:image/png;base64,{display_manager.get_image_base64()}',
|
||||
'width': width,
|
||||
'height': height,
|
||||
'render_time_ms': render_time_ms,
|
||||
'errors': errors,
|
||||
'warnings': warnings,
|
||||
}
|
||||
return render_plugin_once(
|
||||
plugin_id, plugin_dir, manifest=manifest, config=config,
|
||||
mock_data=mock_data, width=width, height=height,
|
||||
skip_update=skip_update)
|
||||
|
||||
|
||||
def _trusted_plugin_dir(plugin_dir: Path) -> Optional[Path]:
|
||||
|
||||
@@ -1,356 +0,0 @@
|
||||
#!/usr/bin/env python3
|
||||
"""
|
||||
Security Report Generator
|
||||
|
||||
Aggregates JSON output from all CI security audit jobs into a single
|
||||
Markdown report suitable for PR comments and artifact storage.
|
||||
|
||||
Expected artifact layout (from actions/download-artifact@v4):
|
||||
<artifact-dir>/
|
||||
sast-results/
|
||||
bandit-results.json
|
||||
semgrep-results.json
|
||||
dependency-audit-results/
|
||||
pip-audit-results.json
|
||||
safety-results.json
|
||||
secrets-scan-results/
|
||||
gitleaks-results.json
|
||||
security-proofs-results/
|
||||
security-proofs-results.json
|
||||
plugin-audit-results/
|
||||
plugin-audit-results.json
|
||||
|
||||
Usage:
|
||||
python scripts/generate_report.py --artifact-dir audit-artifacts/ --output report.md
|
||||
python scripts/generate_report.py --artifact-dir audit-artifacts/ --output report.md --verbose
|
||||
"""
|
||||
|
||||
import argparse
|
||||
import json
|
||||
import sys
|
||||
from pathlib import Path
|
||||
from datetime import datetime, timezone
|
||||
|
||||
PROJECT_ROOT = Path(__file__).resolve().parent.parent
|
||||
|
||||
# Gitleaks matches exactly equal to one of these (not a substring match -- a
|
||||
# real secret that merely contains one of these words as part of its actual
|
||||
# value must still be reported) are known template placeholders.
|
||||
_GITLEAKS_SUPPRESS_EXACT_VALUES = {
|
||||
"YOUR_YOUTUBE_API_KEY",
|
||||
"YOUR_YOUTUBE_CHANNEL_ID",
|
||||
"YOUR_GITHUB_PERSONAL_ACCESS_TOKEN",
|
||||
}
|
||||
|
||||
# Findings in these files are suppressed regardless of value -- they are
|
||||
# template/example files that are expected to only ever contain placeholders.
|
||||
_GITLEAKS_SUPPRESS_PATHS = [
|
||||
"config_secrets.template.json",
|
||||
"config.template.json",
|
||||
]
|
||||
|
||||
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
# Helpers
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
|
||||
def _load(path: Path) -> tuple[dict | list | None, str | None]:
|
||||
"""Load a JSON artifact file.
|
||||
|
||||
Returns (data, error): error is None on success (data is whatever was
|
||||
parsed, which may legitimately be an empty list/dict for a clean scan);
|
||||
otherwise error is a human-readable reason the artifact is unavailable,
|
||||
distinguishing "missing/malformed artifact" from "valid empty result" so
|
||||
callers don't silently treat a broken CI job as a clean pass.
|
||||
"""
|
||||
if not path.exists():
|
||||
return None, f"artifact not found: {path}"
|
||||
try:
|
||||
return json.loads(path.read_text(encoding="utf-8")), None
|
||||
except (json.JSONDecodeError, OSError) as exc:
|
||||
return None, f"could not read/parse {path}: {exc}"
|
||||
|
||||
|
||||
def _md_sanitize_cell(value: object) -> str:
|
||||
"""Escape/normalize a value so scanner-controlled content (a matched
|
||||
secret, a bandit issue_text, a file path) can't alter the Markdown
|
||||
table's structure: pipes would add bogus columns, newlines would break
|
||||
out of the row (or forge a fake header/separator line)."""
|
||||
text = str(value)
|
||||
text = text.replace("\\", "\\\\").replace("|", "\\|")
|
||||
text = text.replace("\r\n", " ").replace("\n", " ").replace("\r", " ")
|
||||
return text
|
||||
|
||||
|
||||
def _md_table_row(*cells: str) -> str:
|
||||
return "| " + " | ".join(_md_sanitize_cell(c) for c in cells) + " |"
|
||||
|
||||
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
# Per-tool summarizers
|
||||
# Returns: (markdown_lines: list[str], critical_count: int, available: bool)
|
||||
# `available=False` means the artifact was missing or malformed -- distinct
|
||||
# from a valid scan that simply found nothing -- so the caller can report
|
||||
# INCOMPLETE instead of silently counting it as a clean pass.
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
|
||||
def _summarize_bandit(artifact_dir: Path) -> tuple[list[str], int, bool]:
|
||||
data, error = _load(artifact_dir / "sast-results" / "bandit-results.json")
|
||||
if error:
|
||||
return [f"_bandit results unavailable: {error}_"], 0, False
|
||||
|
||||
results = data.get("results", [])
|
||||
high = [r for r in results if r.get("issue_severity") == "HIGH"]
|
||||
medium = [r for r in results if r.get("issue_severity") == "MEDIUM"]
|
||||
low = [r for r in results if r.get("issue_severity") == "LOW"]
|
||||
|
||||
lines = [
|
||||
f"**Bandit**: {len(high)} HIGH · {len(medium)} MEDIUM · {len(low)} LOW"
|
||||
]
|
||||
|
||||
if high:
|
||||
lines += [
|
||||
"",
|
||||
"| Severity | File | Line | Issue |",
|
||||
"| --- | --- | --- | --- |",
|
||||
]
|
||||
for r in high[:10]:
|
||||
fname = Path(r.get("filename", "")).name
|
||||
lines.append(_md_table_row(
|
||||
"HIGH", f"`{fname}`",
|
||||
str(r.get("line_number", "?")),
|
||||
r.get("issue_text", "")
|
||||
))
|
||||
if len(high) > 10:
|
||||
lines.append(f"_… and {len(high) - 10} more HIGH findings_")
|
||||
|
||||
return lines, len(high), True
|
||||
|
||||
|
||||
def _summarize_pip_audit(artifact_dir: Path) -> tuple[list[str], int, bool]:
|
||||
data, error = _load(artifact_dir / "dependency-audit-results" / "pip-audit-results.json")
|
||||
if error:
|
||||
return [f"_pip-audit results unavailable: {error}_"], 0, False
|
||||
|
||||
# pip-audit JSON format: {"dependencies": [{"name": ..., "vulns": [...]}]}
|
||||
vulns: list[dict] = []
|
||||
for dep in data.get("dependencies", []):
|
||||
for v in dep.get("vulns", []):
|
||||
vulns.append({"package": dep.get("name", "?"), **v})
|
||||
|
||||
lines = [f"**pip-audit**: {len(vulns)} vulnerabilities found"]
|
||||
|
||||
if vulns:
|
||||
lines += ["", "| Package | ID | Fix |", "| --- | --- | --- |"]
|
||||
for v in vulns[:10]:
|
||||
fix = v.get("fix_versions", ["none"])
|
||||
fix_str = ", ".join(fix) if fix else "none"
|
||||
lines.append(_md_table_row(
|
||||
v.get("package", "?"),
|
||||
v.get("id", "?"),
|
||||
fix_str,
|
||||
))
|
||||
|
||||
# Treat known vulnerabilities as warnings, not critical (they may be unavoidable)
|
||||
return lines, 0, True
|
||||
|
||||
|
||||
def _summarize_gitleaks(artifact_dir: Path) -> tuple[list[str], int, bool]:
|
||||
data, error = _load(artifact_dir / "secrets-scan-results" / "gitleaks-results.json")
|
||||
if error:
|
||||
return [f"_gitleaks results unavailable: {error}_"], 0, False
|
||||
|
||||
if not isinstance(data, list):
|
||||
data = []
|
||||
|
||||
real_findings = []
|
||||
suppressed = 0
|
||||
for finding in data:
|
||||
secret_val = str(finding.get("Secret", "") or finding.get("Match", ""))
|
||||
file_name = Path(finding.get("File", "")).name
|
||||
if (secret_val in _GITLEAKS_SUPPRESS_EXACT_VALUES
|
||||
or file_name in _GITLEAKS_SUPPRESS_PATHS):
|
||||
suppressed += 1
|
||||
else:
|
||||
real_findings.append(finding)
|
||||
|
||||
lines = [
|
||||
f"**Gitleaks**: {len(real_findings)} finding(s) "
|
||||
f"({suppressed} suppressed as template placeholders)"
|
||||
]
|
||||
|
||||
if real_findings:
|
||||
lines += ["", "| Rule | File | Line | Description |", "| --- | --- | --- | --- |"]
|
||||
for f in real_findings[:10]:
|
||||
fname = Path(f.get("File", "")).name
|
||||
lines.append(_md_table_row(
|
||||
f.get("RuleID", "?"),
|
||||
f"`{fname}`",
|
||||
str(f.get("StartLine", "?")),
|
||||
f.get("Description", ""),
|
||||
))
|
||||
|
||||
critical = len(real_findings) # any real secret is critical
|
||||
return lines, critical, True
|
||||
|
||||
|
||||
def _summarize_security_proofs(artifact_dir: Path) -> tuple[list[str], int, bool]:
|
||||
data, error = _load(artifact_dir / "security-proofs-results" / "security-proofs-results.json")
|
||||
if error:
|
||||
return [f"_security proofs results unavailable: {error}_"], 0, False
|
||||
|
||||
if not isinstance(data, list):
|
||||
data = []
|
||||
|
||||
critical = [r for r in data if r.get("severity") == "CRITICAL"]
|
||||
warnings = [r for r in data if r.get("severity") == "WARNING"]
|
||||
passed = [r for r in data if r.get("severity") == "PASS"]
|
||||
skipped = [r for r in data if r.get("severity") == "SKIP"]
|
||||
|
||||
lines = [
|
||||
f"**Security Proofs**: "
|
||||
f"{len(passed)} PASS · {len(warnings)} WARN · "
|
||||
f"{len(critical)} CRITICAL · {len(skipped)} SKIP",
|
||||
"",
|
||||
]
|
||||
|
||||
_icon = {"PASS": "✅", "INFO": "ℹ️", "WARNING": "⚠️", # nosec B105 - severity labels, not credentials
|
||||
"CRITICAL": "🚨", "SKIP": "⏭️"}
|
||||
for r in data:
|
||||
icon = _icon.get(r.get("severity", ""), "❓")
|
||||
lines.append(
|
||||
f"- {icon} **{r.get('test_id', '?')}**: {r.get('message', '')}"
|
||||
)
|
||||
if r.get("details") and r.get("severity") in ("CRITICAL", "WARNING"):
|
||||
lines.append(f" - _{r['details']}_")
|
||||
|
||||
return lines, len(critical), True
|
||||
|
||||
|
||||
def _summarize_plugin_audit(artifact_dir: Path) -> tuple[list[str], int, bool]:
|
||||
data, error = _load(artifact_dir / "plugin-audit-results" / "plugin-audit-results.json")
|
||||
if error:
|
||||
return [f"_plugin audit results unavailable: {error}_"], 0, False
|
||||
|
||||
summary = data.get("summary", {})
|
||||
findings = data.get("findings", [])
|
||||
critical_findings = [f for f in findings if f.get("severity") == "CRITICAL"]
|
||||
warning_findings = [f for f in findings if f.get("severity") == "WARNING"]
|
||||
|
||||
lines = [
|
||||
f"**Plugin Audit**: {data.get('plugins_scanned', '?')} plugins scanned — "
|
||||
f"{summary.get('critical', 0)} CRITICAL · {summary.get('warnings', 0)} WARNINGS"
|
||||
]
|
||||
|
||||
if critical_findings:
|
||||
lines += ["", "| Plugin | File | Line | Rule | Message |",
|
||||
"| --- | --- | --- | --- | --- |"]
|
||||
for f in critical_findings[:10]:
|
||||
fname = Path(f.get("file", "")).name
|
||||
lines.append(_md_table_row(
|
||||
f.get("plugin_id", "?"),
|
||||
f"`{fname}`",
|
||||
str(f.get("line", "?")),
|
||||
f.get("rule", "?"),
|
||||
f.get("message", ""),
|
||||
))
|
||||
|
||||
if warning_findings and not critical_findings:
|
||||
lines.append(f"\n_{len(warning_findings)} warning(s) found — see artifact for details_")
|
||||
|
||||
return lines, summary.get("critical", 0), True
|
||||
|
||||
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
# Main
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
|
||||
def main() -> int:
|
||||
parser = argparse.ArgumentParser(
|
||||
description="Generate consolidated security audit report",
|
||||
formatter_class=argparse.RawDescriptionHelpFormatter,
|
||||
)
|
||||
parser.add_argument("--artifact-dir", required=True,
|
||||
help="Directory containing downloaded CI artifacts")
|
||||
parser.add_argument("--output", "-o", required=True,
|
||||
help="Output Markdown file path")
|
||||
parser.add_argument("--verbose", "-v", action="store_true")
|
||||
args = parser.parse_args()
|
||||
|
||||
artifact_dir = Path(args.artifact_dir)
|
||||
timestamp = datetime.now(timezone.utc).strftime("%Y-%m-%d %H:%M UTC")
|
||||
|
||||
bandit_lines, bandit_crit, bandit_ok = _summarize_bandit(artifact_dir)
|
||||
pip_audit_lines, pip_audit_crit, pip_audit_ok = _summarize_pip_audit(artifact_dir)
|
||||
gitleaks_lines, gitleaks_crit, gitleaks_ok = _summarize_gitleaks(artifact_dir)
|
||||
proofs_lines, proofs_crit, proofs_ok = _summarize_security_proofs(artifact_dir)
|
||||
plugins_lines, plugins_crit, plugins_ok = _summarize_plugin_audit(artifact_dir)
|
||||
|
||||
unavailable_tools = [
|
||||
name for name, ok in [
|
||||
("bandit", bandit_ok), ("pip-audit", pip_audit_ok),
|
||||
("gitleaks", gitleaks_ok), ("security-proofs", proofs_ok),
|
||||
("plugin-audit", plugins_ok),
|
||||
] if not ok
|
||||
]
|
||||
|
||||
total_critical = bandit_crit + pip_audit_crit + gitleaks_crit + proofs_crit + plugins_crit
|
||||
if unavailable_tools:
|
||||
# A missing/malformed artifact means that tool's checks never
|
||||
# actually ran -- this must not be reported as a clean PASS just
|
||||
# because the *artifacts that did load* found nothing.
|
||||
overall = "INCOMPLETE ⚠️"
|
||||
elif total_critical > 0:
|
||||
overall = "ACTION REQUIRED 🚨"
|
||||
else:
|
||||
overall = "PASSED ✅"
|
||||
|
||||
def section(title: str, lines: list[str]) -> str:
|
||||
return f"### {title}\n\n" + "\n".join(lines) + "\n"
|
||||
|
||||
incomplete_note = (
|
||||
f"\n_⚠️ Incomplete: results unavailable for {', '.join(unavailable_tools)} "
|
||||
f"— see the corresponding section(s) below for details_\n"
|
||||
if unavailable_tools else ""
|
||||
)
|
||||
|
||||
report = f"""## 🔒 Security Audit — {overall}
|
||||
|
||||
_Generated: {timestamp}_
|
||||
{incomplete_note}
|
||||
| Critical | High/Warn | Overall |
|
||||
| :---: | :---: | :---: |
|
||||
| {'🚨 ' + str(total_critical) if total_critical else '✅ 0'} | ⚠️ see below | {overall} |
|
||||
|
||||
---
|
||||
|
||||
{section('SAST — Bandit', bandit_lines)}
|
||||
{section('Dependencies — pip-audit', pip_audit_lines)}
|
||||
{section('Secrets — Gitleaks', gitleaks_lines)}
|
||||
{section('LEDMatrix Security Proofs', proofs_lines)}
|
||||
{section('Plugin Security Audit', plugins_lines)}
|
||||
---
|
||||
|
||||
_Total critical findings: **{total_critical}**_
|
||||
"""
|
||||
|
||||
output_path = Path(args.output)
|
||||
output_path.write_text(report, encoding="utf-8")
|
||||
|
||||
if args.verbose:
|
||||
print(f" Report written to: {output_path}")
|
||||
print(f" Status: {overall}")
|
||||
print(f" Critical findings: {total_critical}")
|
||||
print(f" bandit={bandit_crit} pip-audit={pip_audit_crit} "
|
||||
f"gitleaks={gitleaks_crit} proofs={proofs_crit} plugins={plugins_crit}")
|
||||
if unavailable_tools:
|
||||
print(f" Unavailable: {', '.join(unavailable_tools)}")
|
||||
|
||||
if unavailable_tools:
|
||||
return 1
|
||||
|
||||
return 0
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.exit(main())
|
||||
@@ -1,593 +0,0 @@
|
||||
#!/usr/bin/env python3
|
||||
"""
|
||||
LEDMatrix Security Proof Tests
|
||||
|
||||
Automated proofs that run in CI to verify security properties hold on every
|
||||
commit. Inspired by the Huntarr security review approach of using standard
|
||||
tooling to confirm specific vulnerability classes are absent.
|
||||
|
||||
Usage:
|
||||
python scripts/prove_security.py
|
||||
python scripts/prove_security.py --verbose
|
||||
python scripts/prove_security.py --output results.json
|
||||
|
||||
Exit code: 1 only if CRITICAL findings are detected. Warnings are reported
|
||||
but do not block CI.
|
||||
"""
|
||||
|
||||
import ast
|
||||
import argparse
|
||||
import hashlib
|
||||
import json
|
||||
import re
|
||||
import sys
|
||||
from dataclasses import dataclass, asdict
|
||||
from pathlib import Path
|
||||
|
||||
PROJECT_ROOT = Path(__file__).resolve().parent.parent
|
||||
|
||||
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
# Result dataclass
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
|
||||
@dataclass
|
||||
class TestResult:
|
||||
test_id: str
|
||||
severity: str # PASS | INFO | WARNING | CRITICAL | SKIP
|
||||
message: str
|
||||
details: str = ""
|
||||
|
||||
def to_dict(self) -> dict:
|
||||
return asdict(self)
|
||||
|
||||
@property
|
||||
def icon(self) -> str:
|
||||
return {
|
||||
"PASS": "✅", # nosec B105 - severity label, not a credential
|
||||
"INFO": "ℹ️ ",
|
||||
"WARNING": "⚠️ ",
|
||||
"CRITICAL": "🚨",
|
||||
"SKIP": "⏭️ ",
|
||||
}.get(self.severity, "❓")
|
||||
|
||||
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
# T1: Plugin Loading / Zip Slip
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
|
||||
def test_t1a_zip_slip_protection() -> TestResult:
|
||||
"""
|
||||
Verify that zip-slip protection actually guards zip extraction in
|
||||
store_manager.py.
|
||||
|
||||
A whole-file substring check for "is_relative_to"/"Zip-slip detected"
|
||||
would pass even if the guard existed somewhere unrelated, or covered
|
||||
only one of several extract()/extractall() call sites. Instead, this
|
||||
walks the AST: for every extract()/extractall() call, it confirms an
|
||||
is_relative_to() check (and the "Zip-slip detected" log) appears
|
||||
earlier in that same enclosing function -- validate-then-bulk-extract
|
||||
(validate every member, then call extractall() only after all passed)
|
||||
counts as protecting the call, since it covers the same member list.
|
||||
"""
|
||||
store_manager = PROJECT_ROOT / "src" / "plugin_system" / "store_manager.py"
|
||||
if not store_manager.exists():
|
||||
return TestResult("T1a", "CRITICAL",
|
||||
"store_manager.py not found",
|
||||
f"Expected at {store_manager}")
|
||||
|
||||
content = store_manager.read_text(encoding="utf-8")
|
||||
try:
|
||||
tree = ast.parse(content, filename=str(store_manager))
|
||||
except SyntaxError as exc:
|
||||
return TestResult("T1a", "CRITICAL",
|
||||
"store_manager.py could not be parsed",
|
||||
str(exc))
|
||||
|
||||
extraction_sites = 0
|
||||
unprotected: list[str] = []
|
||||
|
||||
for func in ast.walk(tree):
|
||||
if not isinstance(func, (ast.FunctionDef, ast.AsyncFunctionDef)):
|
||||
continue
|
||||
|
||||
extract_calls = [
|
||||
node for node in ast.walk(func)
|
||||
if isinstance(node, ast.Call) and isinstance(node.func, ast.Attribute)
|
||||
and node.func.attr in ("extract", "extractall")
|
||||
]
|
||||
if not extract_calls:
|
||||
continue
|
||||
extraction_sites += len(extract_calls)
|
||||
|
||||
guard_lines = [
|
||||
n.lineno for n in ast.walk(func)
|
||||
if isinstance(n, ast.Attribute) and n.attr == "is_relative_to"
|
||||
]
|
||||
has_zip_slip_log = any(
|
||||
isinstance(n, ast.Constant) and isinstance(n.value, str)
|
||||
and "Zip-slip detected" in n.value
|
||||
for n in ast.walk(func)
|
||||
)
|
||||
|
||||
for call in extract_calls:
|
||||
guarded = has_zip_slip_log and any(g < call.lineno for g in guard_lines)
|
||||
if not guarded:
|
||||
unprotected.append(
|
||||
f"{func.name}() line {call.lineno}: {call.func.attr}() call not "
|
||||
f"clearly preceded by an is_relative_to() guard + Zip-slip log "
|
||||
f"in the same function"
|
||||
)
|
||||
|
||||
if extraction_sites == 0:
|
||||
return TestResult("T1a", "WARNING",
|
||||
"No zipfile extract()/extractall() calls found in store_manager.py",
|
||||
"Verify plugin installation no longer extracts zip archives, "
|
||||
"or that this check still targets the right file")
|
||||
|
||||
if unprotected:
|
||||
return TestResult("T1a", "CRITICAL",
|
||||
f"{len(unprotected)} of {extraction_sites} zip extraction "
|
||||
f"call(s) not clearly guarded",
|
||||
"; ".join(unprotected))
|
||||
|
||||
return TestResult("T1a", "PASS",
|
||||
"Zip-slip protection verified",
|
||||
f"All {extraction_sites} extract()/extractall() call(s) in "
|
||||
f"store_manager.py are preceded by an is_relative_to() guard "
|
||||
f"with a Zip-slip log in the same function")
|
||||
|
||||
|
||||
def test_t1b_dangerous_plugin_calls() -> list[TestResult]:
|
||||
"""
|
||||
Scan plugin directories for dangerous function calls (eval, exec).
|
||||
These represent arbitrary code execution risks in plugin code.
|
||||
"""
|
||||
results = []
|
||||
plugin_dirs = [
|
||||
PROJECT_ROOT / "plugins",
|
||||
PROJECT_ROOT / "plugin-repos",
|
||||
]
|
||||
|
||||
violations: list[str] = []
|
||||
files_scanned = 0
|
||||
|
||||
scan_errors: list[str] = []
|
||||
|
||||
for base in plugin_dirs:
|
||||
if not base.exists():
|
||||
continue
|
||||
for plugin_dir in sorted(base.iterdir()):
|
||||
if not plugin_dir.is_dir() or plugin_dir.name.startswith(('.', '_')):
|
||||
continue
|
||||
for py_file in plugin_dir.rglob("*.py"):
|
||||
files_scanned += 1
|
||||
try:
|
||||
source = py_file.read_text(encoding="utf-8")
|
||||
tree = ast.parse(source, filename=str(py_file))
|
||||
for node in ast.walk(tree):
|
||||
if isinstance(node, ast.Call) and isinstance(node.func, ast.Name):
|
||||
if node.func.id in ("eval", "exec"):
|
||||
rel = py_file.relative_to(PROJECT_ROOT)
|
||||
violations.append(
|
||||
f"{rel}:{node.lineno} — {node.func.id}() call")
|
||||
except (SyntaxError, OSError) as exc:
|
||||
# A file we couldn't parse/read was never actually
|
||||
# scanned for eval()/exec() -- that must block this
|
||||
# test, not silently pass as if it were clean.
|
||||
rel = py_file.relative_to(PROJECT_ROOT)
|
||||
scan_errors.append(f"{rel} — {type(exc).__name__}: {exc}")
|
||||
|
||||
if scan_errors:
|
||||
results.append(TestResult(
|
||||
"T1b", "CRITICAL",
|
||||
f"{len(scan_errors)} plugin file(s) could not be scanned for eval()/exec()",
|
||||
"; ".join(scan_errors[:10])
|
||||
))
|
||||
|
||||
if violations:
|
||||
results.append(TestResult(
|
||||
"T1b", "CRITICAL",
|
||||
f"Dangerous function calls found in plugins ({len(violations)} instance(s))",
|
||||
"; ".join(violations[:10])
|
||||
))
|
||||
elif not scan_errors:
|
||||
results.append(TestResult(
|
||||
"T1b", "PASS",
|
||||
"No eval()/exec() calls found in plugins",
|
||||
f"{files_scanned} plugin Python files scanned"
|
||||
))
|
||||
|
||||
return results
|
||||
|
||||
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
# T2: API Surface Inventory
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
|
||||
def test_t2a_api_surface_inventory() -> TestResult:
|
||||
"""
|
||||
Document the API surface area.
|
||||
|
||||
This app intentionally has no authentication (local-only Raspberry Pi
|
||||
design, documented in web_interface/app.py). This test produces an
|
||||
inventory for audit purposes and warns only if the design-intent comment
|
||||
is removed from app.py (which would indicate someone deleted the rationale
|
||||
without adding auth, rather than a deliberate undocumented change).
|
||||
"""
|
||||
api_file = PROJECT_ROOT / "web_interface" / "blueprints" / "api_v3.py"
|
||||
app_file = PROJECT_ROOT / "web_interface" / "app.py"
|
||||
|
||||
if not api_file.exists():
|
||||
return TestResult("T2a", "WARNING", "api_v3.py not found", str(api_file))
|
||||
|
||||
api_content = api_file.read_text(encoding="utf-8")
|
||||
routes = re.findall(r"@api_v3\.route\('([^']+)'", api_content)
|
||||
|
||||
csrf_documented = False
|
||||
if app_file.exists():
|
||||
app_content = app_file.read_text(encoding="utf-8")
|
||||
csrf_documented = "CSRF protection disabled for local-only" in app_content
|
||||
|
||||
summary = (
|
||||
f"{len(routes)} API routes in api_v3.py. "
|
||||
f"No auth decorators (intentional local-only design). "
|
||||
f"CSRF disabled: {'YES — design intent documented in app.py' if csrf_documented else 'YES — but design intent comment NOT found in app.py'}. "
|
||||
f"Rate limiting: 1000/min."
|
||||
)
|
||||
|
||||
if not csrf_documented:
|
||||
return TestResult(
|
||||
"T2a", "WARNING",
|
||||
"CSRF is disabled but the design-intent comment is missing from app.py",
|
||||
"Add the rationale comment back, or add proper CSRF protection if "
|
||||
"the app is now internet-facing"
|
||||
)
|
||||
|
||||
# There is currently no config mechanism that actually enforces the
|
||||
# local-only boundary the design-intent comment describes -- app.py
|
||||
# hardcodes host='0.0.0.0' unconditionally, so nothing here can confirm
|
||||
# this deployment is in fact LAN-only. Reporting this as mere INFO
|
||||
# understates that: an unauthenticated, CSRF-disabled API surface is a
|
||||
# real risk the moment this ever runs somewhere other than a home LAN,
|
||||
# documented rationale or not.
|
||||
return TestResult(
|
||||
"T2a", "WARNING",
|
||||
"API surface has no auth and CSRF disabled; enforcement of the "
|
||||
"documented local-only boundary cannot be confirmed",
|
||||
summary
|
||||
)
|
||||
|
||||
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
# T3: Secrets & Credential Handling
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
|
||||
# Patterns that suggest real credentials (must be >8 chars, not placeholders)
|
||||
_SECRET_PATTERNS = [
|
||||
(r'(?i)password\s*=\s*["\'](?!none|empty|placeholder|example|test|default|""|'')[^"\']{8,}["\']', "WARNING", "password"),
|
||||
(r'(?i)api[_-]?key\s*=\s*["\'](?!none|empty|placeholder|YOUR_|example|test)[^"\']{16,}["\']', "WARNING", "api_key"),
|
||||
(r'(?i)secret\s*=\s*["\'](?!none|empty|placeholder|YOUR_|example|test)[^"\']{16,}["\']', "WARNING", "secret"),
|
||||
# Real GitHub token pattern
|
||||
(r'ghp_[a-zA-Z0-9]{36}', "CRITICAL", "github_token"),
|
||||
# Generic long bearer tokens
|
||||
(r'Bearer\s+[a-zA-Z0-9\-_\.]{32,}', "WARNING", "bearer_token"),
|
||||
]
|
||||
|
||||
_TEMPLATE_SKIP_STRINGS = [
|
||||
"YOUR_", "PLACEHOLDER", "_HERE", "example.com", "config_secrets.template",
|
||||
"prove_security", # this file itself
|
||||
]
|
||||
|
||||
_SCAN_DIRS = ["src", "web_interface", "scripts"]
|
||||
|
||||
|
||||
def test_t3a_hardcoded_secrets() -> TestResult:
|
||||
"""Scan source code for hardcoded credentials."""
|
||||
violations: list[str] = []
|
||||
|
||||
for dir_name in _SCAN_DIRS:
|
||||
scan_dir = PROJECT_ROOT / dir_name
|
||||
if not scan_dir.exists():
|
||||
continue
|
||||
for py_file in scan_dir.rglob("*.py"):
|
||||
# Skip test files and this script
|
||||
if "test" in str(py_file).lower() or "prove_security" in str(py_file):
|
||||
continue
|
||||
try:
|
||||
content = py_file.read_text(encoding="utf-8")
|
||||
except OSError:
|
||||
continue
|
||||
|
||||
for pattern, severity, pattern_type in _SECRET_PATTERNS:
|
||||
for match in re.finditer(pattern, content):
|
||||
line_content = match.group(0)
|
||||
# Skip lines containing template placeholder strings.
|
||||
# line_content is only used for this in-memory check --
|
||||
# it must never be stored or included in output below.
|
||||
if any(skip in line_content for skip in _TEMPLATE_SKIP_STRINGS):
|
||||
continue
|
||||
rel = py_file.relative_to(PROJECT_ROOT)
|
||||
line_no = content[: match.start()].count("\n") + 1
|
||||
# Redacted fingerprint lets the same finding be recognized
|
||||
# across scans without ever reporting the matched
|
||||
# credential itself (which would otherwise get published
|
||||
# into CI logs, JSON artifacts, and PR comments -- wider
|
||||
# exposure than the original leak).
|
||||
fingerprint = hashlib.sha256(line_content.encode()).hexdigest()[:12]
|
||||
violations.append(
|
||||
f"[{severity}] {rel}:{line_no} — {pattern_type} "
|
||||
f"(fingerprint {fingerprint})"
|
||||
)
|
||||
|
||||
critical_violations = [v for v in violations if "[CRITICAL]" in v]
|
||||
if critical_violations:
|
||||
return TestResult(
|
||||
"T3a", "CRITICAL",
|
||||
f"Hardcoded secrets found ({len(critical_violations)} critical)",
|
||||
"; ".join(critical_violations[:5])
|
||||
)
|
||||
if violations:
|
||||
return TestResult(
|
||||
"T3a", "WARNING",
|
||||
f"Potential hardcoded secrets found ({len(violations)} instance(s))",
|
||||
"; ".join(violations[:5])
|
||||
)
|
||||
|
||||
return TestResult("T3a", "PASS", "No hardcoded secrets detected",
|
||||
f"Scanned {', '.join(_SCAN_DIRS)}")
|
||||
|
||||
|
||||
def test_t3b_plaintext_password_storage() -> TestResult:
|
||||
"""
|
||||
Check for user account password storage without hashing.
|
||||
|
||||
The LEDMatrix app has no user account system, so this should produce INFO.
|
||||
It would only CRITICAL if someone added user auth and stored passwords without hashing.
|
||||
|
||||
We require all three of: a password *variable assignment or DB operation*,
|
||||
a clear storage call (INSERT / db commit / ORM save), and no hashing lib present
|
||||
— to avoid false positives from files that contain 'password' for WiFi handling
|
||||
and '.save()' for image/file saving in unrelated functions.
|
||||
"""
|
||||
hashing_libs = ["bcrypt", "argon2", "pbkdf2", "scrypt",
|
||||
"generate_password_hash", "hashpw", "make_password"]
|
||||
# Patterns that indicate password being stored in a database / ORM context.
|
||||
# Must be specific enough to avoid matching set.add(), file.save(), etc.
|
||||
db_storage_patterns = ["INSERT INTO", "db.session", "session.add(", "session.commit(", "orm.save"]
|
||||
|
||||
password_storage_found = False
|
||||
|
||||
for dir_name in _SCAN_DIRS:
|
||||
scan_dir = PROJECT_ROOT / dir_name
|
||||
if not scan_dir.exists():
|
||||
continue
|
||||
for py_file in scan_dir.rglob("*.py"):
|
||||
try:
|
||||
content = py_file.read_text(encoding="utf-8")
|
||||
except OSError:
|
||||
continue
|
||||
# Require DB/ORM context specifically — not just any .save() call
|
||||
if ("password" in content.lower() and
|
||||
any(store in content for store in db_storage_patterns) and
|
||||
not any(h in content for h in hashing_libs)):
|
||||
password_storage_found = True
|
||||
|
||||
if password_storage_found:
|
||||
return TestResult(
|
||||
"T3b", "CRITICAL",
|
||||
"Potential plaintext password storage in database/ORM detected",
|
||||
"Found password + database storage operations without a recognized hashing library"
|
||||
)
|
||||
|
||||
return TestResult("T3b", "INFO",
|
||||
"No plaintext password storage detected",
|
||||
"App has no user account system — expected result")
|
||||
|
||||
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
# T4: Path Traversal
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
|
||||
def test_t4a_path_traversal() -> TestResult:
|
||||
"""
|
||||
Verify static file serving uses send_from_directory (safe) rather than
|
||||
open() with user-supplied paths. Also checks for extractall() calls that
|
||||
lack the is_relative_to() guard.
|
||||
"""
|
||||
issues: list[str] = []
|
||||
|
||||
app_file = PROJECT_ROOT / "web_interface" / "app.py"
|
||||
if app_file.exists():
|
||||
content = app_file.read_text(encoding="utf-8")
|
||||
# The file-serve route should use send_from_directory or commonpath
|
||||
if "send_from_directory" not in content and "commonpath" not in content:
|
||||
issues.append("app.py: file-serve routes may not use send_from_directory/commonpath")
|
||||
|
||||
# Check all extractall() calls have a preceding is_relative_to guard
|
||||
for py_file in (PROJECT_ROOT / "src").rglob("*.py"):
|
||||
try:
|
||||
content = py_file.read_text(encoding="utf-8")
|
||||
except OSError:
|
||||
continue
|
||||
if "extractall(" in content and "is_relative_to" not in content:
|
||||
rel = py_file.relative_to(PROJECT_ROOT)
|
||||
issues.append(f"{rel}: extractall() without is_relative_to() guard")
|
||||
|
||||
if issues:
|
||||
return TestResult(
|
||||
"T4a", "WARNING",
|
||||
f"Potential path traversal patterns found ({len(issues)})",
|
||||
"; ".join(issues)
|
||||
)
|
||||
|
||||
return TestResult("T4a", "PASS",
|
||||
"Path traversal mitigations verified",
|
||||
"send_from_directory/commonpath used for file serving; "
|
||||
"extractall() calls have is_relative_to() guards")
|
||||
|
||||
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
# T5: Auth Bypass Patterns
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
|
||||
def test_t5a_auth_bypass_patterns() -> TestResult:
|
||||
"""
|
||||
Look for broken auth bypass patterns — not the intentional no-auth design
|
||||
(T2a covers that), but patterns that suggest auth was INTENDED to exist
|
||||
but has an exploitable bypass: broad substring matching, debug-mode skips,
|
||||
or if-True conditions.
|
||||
"""
|
||||
bypass_signals = [
|
||||
(r'if\s+True\s*:', "if True: bypass"),
|
||||
(r'if\s+debug\s*:', "debug-mode auth skip"),
|
||||
(r'request\.path\s+in\s+', "substring path matching in auth (Huntarr pattern)"),
|
||||
(r'EXEMPT_ROUTES\s*=', "exempt routes list"),
|
||||
]
|
||||
|
||||
findings: list[str] = []
|
||||
|
||||
for dir_name in ["src", "web_interface"]:
|
||||
scan_dir = PROJECT_ROOT / dir_name
|
||||
if not scan_dir.exists():
|
||||
continue
|
||||
for py_file in scan_dir.rglob("*.py"):
|
||||
try:
|
||||
content = py_file.read_text(encoding="utf-8")
|
||||
except OSError:
|
||||
continue
|
||||
for pattern, label in bypass_signals:
|
||||
if re.search(pattern, content):
|
||||
# Only flag if the file also contains auth-related terms
|
||||
if any(auth in content.lower() for auth in
|
||||
["auth", "login", "authenticate", "token", "permission"]):
|
||||
rel = py_file.relative_to(PROJECT_ROOT)
|
||||
findings.append(f"{rel}: {label}")
|
||||
|
||||
if findings:
|
||||
return TestResult(
|
||||
"T5a", "WARNING",
|
||||
f"Potential auth bypass patterns found ({len(findings)})",
|
||||
"; ".join(findings[:5])
|
||||
)
|
||||
|
||||
return TestResult("T5a", "PASS",
|
||||
"No auth bypass patterns detected",
|
||||
"Checked src/ and web_interface/ for bypass signals")
|
||||
|
||||
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
# T6: Docker / Container Hardening
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
|
||||
def test_t6_docker_hardening() -> TestResult:
|
||||
"""Container security — skipped if no Dockerfile exists."""
|
||||
dockerfile = PROJECT_ROOT / "Dockerfile"
|
||||
if not dockerfile.exists():
|
||||
return TestResult("T6", "SKIP",
|
||||
"No Dockerfile found — container security scan not applicable",
|
||||
"If Docker support is added in future, enable hadolint/trivy scanning "
|
||||
"in .github/workflows/security-audit.yml")
|
||||
|
||||
content = dockerfile.read_text(encoding="utf-8")
|
||||
issues: list[str] = []
|
||||
|
||||
# Check for non-root USER directive
|
||||
user_lines = [l for l in content.splitlines() if l.strip().startswith("USER")]
|
||||
if not user_lines or user_lines[-1].strip() == "USER root":
|
||||
issues.append("Container runs as root — use USER directive to drop privileges")
|
||||
|
||||
# Check for pinned base image tags. A tag (even a specific version, not
|
||||
# just :latest) is mutable -- the same tag can point to a different
|
||||
# image later. Only a @sha256 digest is truly immutable/reproducible.
|
||||
from_lines = [line for line in content.splitlines() if line.strip().startswith("FROM")]
|
||||
for from_line in from_lines:
|
||||
parts = from_line.split()
|
||||
# FROM [--platform=<platform>] <image> [AS <name>] -- skip an
|
||||
# optional --platform= flag so it's never mistaken for the image
|
||||
# token itself (which would falsely report it as unpinned).
|
||||
image_parts = [p for p in parts[1:] if not p.startswith("--platform=")]
|
||||
if image_parts:
|
||||
image = image_parts[0]
|
||||
if "@sha256:" not in image:
|
||||
issues.append(f"Base image not pinned to a digest: {image}")
|
||||
|
||||
if issues:
|
||||
return TestResult("T6", "WARNING",
|
||||
f"Dockerfile hardening issues ({len(issues)})",
|
||||
"; ".join(issues))
|
||||
|
||||
return TestResult("T6", "PASS", "Dockerfile hardening checks passed", "")
|
||||
|
||||
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
# Runner
|
||||
# ─────────────────────────────────────────────────────────────────────────────
|
||||
|
||||
def main() -> int:
|
||||
parser = argparse.ArgumentParser(
|
||||
description="LEDMatrix security proof tests",
|
||||
formatter_class=argparse.RawDescriptionHelpFormatter,
|
||||
)
|
||||
parser.add_argument("--output", "-o", default=None,
|
||||
help="Write JSON results to this file")
|
||||
parser.add_argument("--verbose", "-v", action="store_true",
|
||||
help="Show details for each check")
|
||||
args = parser.parse_args()
|
||||
|
||||
print("=" * 60)
|
||||
print("LEDMatrix Security Proof Tests")
|
||||
print(f"Project root: {PROJECT_ROOT}")
|
||||
print("=" * 60)
|
||||
|
||||
all_results: list[TestResult] = []
|
||||
|
||||
# Run all test groups
|
||||
all_results.append(test_t1a_zip_slip_protection())
|
||||
all_results.extend(test_t1b_dangerous_plugin_calls())
|
||||
all_results.append(test_t2a_api_surface_inventory())
|
||||
all_results.append(test_t3a_hardcoded_secrets())
|
||||
all_results.append(test_t3b_plaintext_password_storage())
|
||||
all_results.append(test_t4a_path_traversal())
|
||||
all_results.append(test_t5a_auth_bypass_patterns())
|
||||
all_results.append(test_t6_docker_hardening())
|
||||
|
||||
# Print results
|
||||
print()
|
||||
for r in all_results:
|
||||
line = f" {r.icon} [{r.severity:<8}] {r.test_id}: {r.message}"
|
||||
print(line)
|
||||
if args.verbose and r.details:
|
||||
print(f" {r.details}")
|
||||
|
||||
# Tally
|
||||
critical = [r for r in all_results if r.severity == "CRITICAL"]
|
||||
warnings = [r for r in all_results if r.severity == "WARNING"]
|
||||
passed = [r for r in all_results if r.severity == "PASS"]
|
||||
skipped = [r for r in all_results if r.severity == "SKIP"]
|
||||
|
||||
print()
|
||||
print(f" Results: {len(passed)} PASS {len(warnings)} WARN "
|
||||
f"{len(critical)} CRITICAL {len(skipped)} SKIP")
|
||||
|
||||
# Write JSON output
|
||||
if args.output:
|
||||
output_data = [r.to_dict() for r in all_results]
|
||||
Path(args.output).write_text(
|
||||
json.dumps(output_data, indent=2), encoding="utf-8"
|
||||
)
|
||||
print(f" Results written to: {args.output}")
|
||||
|
||||
if critical:
|
||||
print(f"\n 🚨 {len(critical)} CRITICAL issue(s) found — blocking")
|
||||
return 1
|
||||
|
||||
if warnings:
|
||||
print(f"\n ⚠️ {len(warnings)} warning(s) found — non-blocking")
|
||||
|
||||
print("\n ✅ All checks passed (warnings are non-blocking)")
|
||||
return 0
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.exit(main())
|
||||
@@ -28,7 +28,7 @@ os.environ['EMULATOR'] = 'true'
|
||||
# Import logger after path setup so src.logging_config is importable
|
||||
from src.logging_config import get_logger # noqa: E402
|
||||
from src.plugin_system.testing.loading import ( # noqa: E402
|
||||
build_full_config, find_plugin_dir, load_manifest,
|
||||
find_plugin_dir, load_manifest, load_config_defaults,
|
||||
)
|
||||
logger = get_logger("[Render Plugin]")
|
||||
|
||||
@@ -83,13 +83,16 @@ def main() -> int:
|
||||
manifest = load_manifest(Path(plugin_dir))
|
||||
|
||||
# Parse config: start with schema defaults, then apply overrides
|
||||
config_defaults = load_config_defaults(Path(plugin_dir))
|
||||
try:
|
||||
user_config = json.loads(args.config)
|
||||
except json.JSONDecodeError as e:
|
||||
logger.error("Invalid JSON config: %s", e)
|
||||
return 1
|
||||
|
||||
config = build_full_config(Path(plugin_dir), cli_config=user_config)
|
||||
config = {'enabled': True}
|
||||
config.update(config_defaults)
|
||||
config.update(user_config)
|
||||
|
||||
# Load mock data if provided
|
||||
mock_data = {}
|
||||
|
||||
@@ -78,17 +78,21 @@ class WiFiMonitorDaemon:
|
||||
|
||||
while self.running:
|
||||
try:
|
||||
# One combined check that also returns the state it observed —
|
||||
# the previous flow fetched status before AND after the check
|
||||
# on top of the check's own internal fetch, each one several
|
||||
# nmcli subprocess forks, every 30s, forever.
|
||||
(state_changed, updated_status, updated_ethernet,
|
||||
ap_active) = self.wifi_manager.check_and_manage_ap_mode_with_state()
|
||||
|
||||
# Get current status before checking
|
||||
status = self.wifi_manager.get_wifi_status()
|
||||
ethernet_connected = self.wifi_manager._is_ethernet_connected()
|
||||
|
||||
# Check WiFi status and manage AP mode
|
||||
state_changed = self.wifi_manager.check_and_manage_ap_mode()
|
||||
|
||||
# Get updated status after check
|
||||
updated_status = self.wifi_manager.get_wifi_status()
|
||||
updated_ethernet = self.wifi_manager._is_ethernet_connected()
|
||||
|
||||
current_state = {
|
||||
'connected': updated_status.connected,
|
||||
'ethernet_connected': updated_ethernet,
|
||||
'ap_active': ap_active,
|
||||
'ap_active': updated_status.ap_mode_active,
|
||||
'ssid': updated_status.ssid
|
||||
}
|
||||
|
||||
@@ -105,7 +109,7 @@ class WiFiMonitorDaemon:
|
||||
else:
|
||||
logger.debug("Ethernet not connected")
|
||||
|
||||
if ap_active:
|
||||
if updated_status.ap_mode_active:
|
||||
logger.info(f"AP mode ACTIVE - SSID: {ap_ssid} (IP: 192.168.4.1)")
|
||||
else:
|
||||
logger.debug("AP mode inactive")
|
||||
@@ -119,16 +123,16 @@ class WiFiMonitorDaemon:
|
||||
# Log periodic status (less verbose)
|
||||
if updated_status.connected:
|
||||
logger.debug(f"Status check: WiFi={updated_status.ssid} ({updated_status.signal}%), "
|
||||
f"Ethernet={updated_ethernet}, AP={ap_active}")
|
||||
f"Ethernet={updated_ethernet}, AP={updated_status.ap_mode_active}")
|
||||
else:
|
||||
logger.debug(f"Status check: WiFi=disconnected, Ethernet={updated_ethernet}, AP={ap_active}")
|
||||
logger.debug(f"Status check: WiFi=disconnected, Ethernet={updated_ethernet}, AP={updated_status.ap_mode_active}")
|
||||
|
||||
# Escalating recovery: if nmcli reports connected but actual internet
|
||||
# is unreachable for several consecutive checks, restart NetworkManager.
|
||||
# This is done HERE (not inside check_and_manage_ap_mode) to keep the
|
||||
# AP-enable trigger clean and avoid false-positive AP enables from
|
||||
# transient packet loss on otherwise working WiFi.
|
||||
if updated_status.connected and not ap_active:
|
||||
if updated_status.connected and not updated_status.ap_mode_active:
|
||||
if not self.wifi_manager.check_internet_connectivity():
|
||||
self._consecutive_internet_failures += 1
|
||||
logger.warning(
|
||||
|
||||
@@ -1,248 +0,0 @@
|
||||
#!/usr/bin/env python3
|
||||
"""
|
||||
Headless skin validator — render a skin against bundled fixture games at
|
||||
multiple panel sizes without hardware, a network, or a running service.
|
||||
|
||||
python scripts/validate_skin.py --skin my-skin
|
||||
python scripts/validate_skin.py --skin my-skin --sport baseball \
|
||||
--size 128x32 --size 64x32 --output-dir /tmp/skin_renders
|
||||
|
||||
For each (mode x size) it checks: the manifest loads and its API version
|
||||
matches, the render raises no exception, the canvas isn't blank, and the
|
||||
render finishes inside a time budget (warn — the live renderer runs every
|
||||
display-loop pass, and a Pi is far slower than your dev machine). PNGs are
|
||||
saved (native plus 4x nearest-neighbor previews) so you can eyeball the
|
||||
result. Exit code is non-zero when any check fails.
|
||||
"""
|
||||
|
||||
import argparse
|
||||
import json
|
||||
import logging
|
||||
import sys
|
||||
import time
|
||||
from pathlib import Path
|
||||
|
||||
PROJECT_ROOT = Path(__file__).resolve().parents[1]
|
||||
sys.path.insert(0, str(PROJECT_ROOT))
|
||||
|
||||
from PIL import Image, ImageDraw, ImageFont # noqa: E402
|
||||
|
||||
FIXTURES_DIR = PROJECT_ROOT / "src" / "skin_system" / "fixtures"
|
||||
MODES = ("live", "recent", "upcoming")
|
||||
SPORTS = ("baseball", "basketball", "football", "hockey")
|
||||
RENDER_BUDGET_S = 0.100
|
||||
|
||||
|
||||
class FixtureHost:
|
||||
"""Stands in for a SportsCore instance: fonts, logger, logo loading,
|
||||
outlined text — everything build_context needs, no network."""
|
||||
|
||||
def __init__(self, sport: str, skin_options: dict) -> None:
|
||||
self.sport = sport
|
||||
self.sport_key = sport
|
||||
self.skin_options = skin_options
|
||||
self.logger = logging.getLogger(f"validate_skin.{sport}")
|
||||
self.fonts = self._load_fonts()
|
||||
self._logo_cache = {}
|
||||
self.display_manager = None # build_context is always given a size
|
||||
|
||||
def _load_fonts(self) -> dict:
|
||||
"""Load the SportsCore font set (TTF, with PIL default fallback)."""
|
||||
fonts = {}
|
||||
try:
|
||||
press = str(PROJECT_ROOT / "assets/fonts/PressStart2P-Regular.ttf")
|
||||
small = str(PROJECT_ROOT / "assets/fonts/4x6-font.ttf")
|
||||
fonts['score'] = ImageFont.truetype(press, 10)
|
||||
fonts['time'] = ImageFont.truetype(press, 8)
|
||||
fonts['team'] = ImageFont.truetype(press, 8)
|
||||
fonts['status'] = ImageFont.truetype(small, 6)
|
||||
fonts['detail'] = ImageFont.truetype(small, 6)
|
||||
fonts['rank'] = ImageFont.truetype(press, 10)
|
||||
except IOError:
|
||||
default = ImageFont.load_default()
|
||||
for key in ('score', 'time', 'team', 'status', 'detail', 'rank'):
|
||||
fonts[key] = default
|
||||
return fonts
|
||||
|
||||
def _load_and_resize_logo(self, team_id: str, team_abbrev: str,
|
||||
logo_path, logo_url) -> "Image.Image | None":
|
||||
"""Load a fixture logo from disk (no downloads), cached per team."""
|
||||
if team_abbrev in self._logo_cache:
|
||||
return self._logo_cache[team_abbrev]
|
||||
path = Path(logo_path)
|
||||
if not path.is_absolute():
|
||||
path = PROJECT_ROOT / path
|
||||
if not path.exists():
|
||||
return None
|
||||
logo = Image.open(path).convert('RGBA')
|
||||
self._logo_cache[team_abbrev] = logo
|
||||
return logo
|
||||
|
||||
def _draw_text_with_outline(self, draw: "ImageDraw.ImageDraw", text: str,
|
||||
position: tuple, font,
|
||||
fill: tuple = (255, 255, 255),
|
||||
outline_color: tuple = (0, 0, 0)) -> None:
|
||||
"""Classic outlined scorebug text, same as SportsCore's helper."""
|
||||
x, y = position
|
||||
for dx, dy in [(-1, -1), (-1, 0), (-1, 1), (0, -1), (0, 1),
|
||||
(1, -1), (1, 0), (1, 1)]:
|
||||
draw.text((x + dx, y + dy), text, font=font, fill=outline_color)
|
||||
draw.text((x, y), text, font=font, fill=fill)
|
||||
|
||||
|
||||
def load_fixture(sport: str, mode: str) -> dict:
|
||||
with open(FIXTURES_DIR / f"{sport}_{mode}.json", encoding="utf-8") as f:
|
||||
game = json.load(f)
|
||||
# Real view models carry start_time_utc as a UTC datetime, not a string.
|
||||
if isinstance(game.get("start_time_utc"), str):
|
||||
from datetime import datetime
|
||||
game["start_time_utc"] = datetime.fromisoformat(game["start_time_utc"])
|
||||
return game
|
||||
|
||||
|
||||
def parse_size(value: str) -> "tuple[int, int]":
|
||||
try:
|
||||
w_text, h_text = value.lower().split("x")
|
||||
w, h = int(w_text), int(h_text)
|
||||
except ValueError as exc:
|
||||
raise argparse.ArgumentTypeError(f"size must look like 128x32, got {value!r}") from exc
|
||||
if w <= 0 or h <= 0:
|
||||
raise argparse.ArgumentTypeError(f"size dimensions must be positive, got {value!r}")
|
||||
return w, h
|
||||
|
||||
|
||||
def parse_options(value: str) -> dict:
|
||||
try:
|
||||
options = json.loads(value)
|
||||
except json.JSONDecodeError as exc:
|
||||
raise argparse.ArgumentTypeError(f"options must be valid JSON: {exc.msg}") from exc
|
||||
if not isinstance(options, dict):
|
||||
raise argparse.ArgumentTypeError("options must be a JSON object")
|
||||
return options
|
||||
|
||||
|
||||
def display_path(path: Path) -> str:
|
||||
"""Repo-relative when inside the repo, absolute otherwise (--output-dir
|
||||
may point anywhere, e.g. /tmp/skin_renders)."""
|
||||
try:
|
||||
return str(path.relative_to(PROJECT_ROOT))
|
||||
except ValueError:
|
||||
return str(path)
|
||||
|
||||
|
||||
def main() -> int:
|
||||
parser = argparse.ArgumentParser(description=__doc__,
|
||||
formatter_class=argparse.RawDescriptionHelpFormatter)
|
||||
parser.add_argument("--skin", required=True, help="skin id (directory name under skins/)")
|
||||
parser.add_argument("--sport", choices=SPORTS,
|
||||
help="fixture sport (default: first sport the skin targets, else baseball)")
|
||||
parser.add_argument("--size", action="append", type=parse_size, dest="sizes",
|
||||
metavar="WxH", help="panel size to render at (repeatable; default 128x32 and 64x32)")
|
||||
parser.add_argument("--output-dir", type=Path,
|
||||
default=PROJECT_ROOT / "skin_renders",
|
||||
help="where rendered PNGs are written")
|
||||
parser.add_argument("--options", type=parse_options, default={},
|
||||
help="skin_options JSON to pass the skin")
|
||||
args = parser.parse_args()
|
||||
sizes = args.sizes or [(128, 32), (64, 32)]
|
||||
|
||||
logging.basicConfig(level=logging.INFO, format="%(levelname)s %(name)s: %(message)s")
|
||||
|
||||
from src.skin_system import skin_runtime
|
||||
from src.skin_system.skin_base import SKIN_API_VERSION
|
||||
|
||||
skins = skin_runtime.discover_skins()
|
||||
manifest = skins.get(args.skin)
|
||||
if manifest is None:
|
||||
print(f"FAIL: skin '{args.skin}' not found under {skin_runtime.get_skins_directory()}")
|
||||
if skins:
|
||||
print(f" installed skins: {', '.join(sorted(skins))}")
|
||||
return 1
|
||||
|
||||
sport = args.sport
|
||||
if sport is None:
|
||||
declared = skin_runtime.skin_targets(manifest)[0]
|
||||
sport = next((s for s in declared if s in SPORTS), "baseball")
|
||||
|
||||
skin = skin_runtime.load_skin(args.skin, sport=sport, sport_key=sport,
|
||||
options=args.options)
|
||||
if skin is None:
|
||||
print(f"FAIL: skin '{args.skin}' did not load "
|
||||
f"(see log above; host API is {SKIN_API_VERSION})")
|
||||
return 1
|
||||
|
||||
host = FixtureHost(sport, args.options)
|
||||
args.output_dir.mkdir(parents=True, exist_ok=True)
|
||||
failures = 0
|
||||
rendered = 0
|
||||
|
||||
for mode in MODES:
|
||||
game = load_fixture(sport, mode)
|
||||
render = getattr(skin, f"render_{mode}")
|
||||
for width, height in sizes:
|
||||
label = f"{mode}@{width}x{height}"
|
||||
try:
|
||||
# Warm-up render absorbs one-time font/image loads, second
|
||||
# render is the one timed against the budget.
|
||||
ctx = skin_runtime.build_context(host, game, size=(width, height))
|
||||
handled = render(ctx, dict(game))
|
||||
if handled:
|
||||
ctx = skin_runtime.build_context(host, game, size=(width, height))
|
||||
started = time.monotonic()
|
||||
handled = render(ctx, dict(game))
|
||||
elapsed = time.monotonic() - started
|
||||
else:
|
||||
elapsed = 0.0
|
||||
except Exception as e:
|
||||
print(f"FAIL {label}: render raised {type(e).__name__}: {e}")
|
||||
import traceback
|
||||
traceback.print_exc()
|
||||
failures += 1
|
||||
continue
|
||||
|
||||
if not handled:
|
||||
print(f"skip {label}: render_{mode} returned False (built-in renderer would be used)")
|
||||
continue
|
||||
|
||||
if ctx.canvas.size != (width, height):
|
||||
print(f"FAIL {label}: canvas was replaced/resized to {ctx.canvas.size} — draw onto ctx.canvas, never reassign it")
|
||||
failures += 1
|
||||
continue
|
||||
if ctx.canvas.convert("L").getbbox() is None:
|
||||
print(f"FAIL {label}: canvas is blank — render returned True but drew nothing")
|
||||
failures += 1
|
||||
continue
|
||||
if elapsed > RENDER_BUDGET_S:
|
||||
print(f"WARN {label}: render took {elapsed * 1000:.0f}ms "
|
||||
f"(budget {RENDER_BUDGET_S * 1000:.0f}ms; a Pi is much slower than this machine)")
|
||||
|
||||
out = args.output_dir / f"{args.skin}_{sport}_{mode}_{width}x{height}.png"
|
||||
ctx.canvas.save(out)
|
||||
preview = ctx.canvas.resize((width * 4, height * 4), Image.NEAREST)
|
||||
preview.save(out.with_name(out.stem + "_x4.png"))
|
||||
print(f"ok {label}: {elapsed * 1000:.0f}ms -> {display_path(out)}")
|
||||
rendered += 1
|
||||
|
||||
# Vegas card, once per mode at the first size (optional API)
|
||||
try:
|
||||
width, height = sizes[0]
|
||||
ctx = skin_runtime.build_context(host, game, size=(width, height))
|
||||
card = skin.render_vegas_card(ctx, dict(game))
|
||||
if card is not None:
|
||||
out = args.output_dir / f"{args.skin}_{sport}_{mode}_vegas.png"
|
||||
card.save(out)
|
||||
print(f"ok {mode} vegas card -> {display_path(out)}")
|
||||
except Exception as e:
|
||||
print(f"FAIL {mode} vegas card: {type(e).__name__}: {e}")
|
||||
failures += 1
|
||||
|
||||
if rendered == 0 and failures == 0:
|
||||
print(f"FAIL: skin '{args.skin}' rendered nothing — no render_<mode> returned True")
|
||||
return 1
|
||||
print(f"\n{'FAILED' if failures else 'PASSED'}: {rendered} renders, {failures} failures "
|
||||
f"(PNGs in {args.output_dir})")
|
||||
return 1 if failures else 0
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.exit(main())
|
||||
@@ -1,23 +0,0 @@
|
||||
# skins/
|
||||
|
||||
User-installable **visual skins** for the sports scoreboards. Each
|
||||
subdirectory is one skin:
|
||||
|
||||
```text
|
||||
skins/<skin-id>/
|
||||
skin.json # manifest
|
||||
skin.py # renderer (a ScoreboardSkin subclass)
|
||||
preview.png # optional
|
||||
```
|
||||
|
||||
- Install a skin: `git clone <skin repo> skins/<skin-id>` (or via the Plugin
|
||||
Store for registry entries with `"type": "skin"`).
|
||||
- Select it: set `"skin": "<skin-id>"` in the plugin's section of
|
||||
`config/config.json`, or use the web UI's Visual Skin dropdown.
|
||||
- Build one: start from `example-classic-baseball/` and read
|
||||
[docs/CREATING_SKINS.md](../docs/CREATING_SKINS.md). Validate with
|
||||
`python scripts/validate_skin.py --skin <skin-id>`.
|
||||
|
||||
Skins survive plugin reinstalls/updates (that's why they live here and not in
|
||||
the plugin's directory). A skin is Python at the same trust level as a
|
||||
plugin — review before installing.
|
||||
Binary file not shown.
|
Before Width: | Height: | Size: 5.3 KiB |
@@ -1,25 +0,0 @@
|
||||
{
|
||||
"id": "example-classic-baseball",
|
||||
"name": "Example: Classic Baseball",
|
||||
"version": "1.0.0",
|
||||
"author": "LEDMatrix",
|
||||
"description": "Reference skin: a restyled baseball scorebug demonstrating the skin API. Copy this directory to start your own skin.",
|
||||
"skin_api_version": "1.0.0",
|
||||
"targets": {
|
||||
"sports": [
|
||||
"baseball"
|
||||
],
|
||||
"sport_keys": [
|
||||
"mlb",
|
||||
"milb"
|
||||
]
|
||||
},
|
||||
"entry_point": "skin.py",
|
||||
"class_name": "ClassicBaseballSkin",
|
||||
"modes": [
|
||||
"live",
|
||||
"recent",
|
||||
"upcoming"
|
||||
],
|
||||
"preview": "preview.png"
|
||||
}
|
||||
@@ -1,131 +0,0 @@
|
||||
"""
|
||||
Example: Classic Baseball — the reference skin.
|
||||
|
||||
Shows the whole skin API surface on purpose: adaptive regions
|
||||
(scoreboard_regions), fitted text (ctx.layout.fit_text + ctx.draw_fit),
|
||||
logos (ctx.load_logo + ctx.draw_image), raw PIL (ctx.draw for the bases
|
||||
diamond), and per-user options (ctx.options). Everything is derived from
|
||||
ctx and the game dict — a skin holds no state, does no I/O, and never
|
||||
touches the display.
|
||||
|
||||
Copy this directory to skins/<your-skin-id>/, rename the class and the
|
||||
manifest fields, and run:
|
||||
|
||||
python scripts/validate_skin.py --skin <your-skin-id>
|
||||
"""
|
||||
|
||||
from src.adaptive_layout import LADDER_GRID, scoreboard_regions
|
||||
from src.skin_system.skin_base import ScoreboardSkin, SkinContext
|
||||
|
||||
DEFAULT_ACCENT = (255, 200, 0)
|
||||
|
||||
|
||||
class ClassicBaseballSkin(ScoreboardSkin):
|
||||
"""Reference baseball skin: classic scorebug with bases/outs/count."""
|
||||
|
||||
def __init__(self, manifest: dict, options: dict):
|
||||
super().__init__(manifest, options)
|
||||
# Validate user options once at load time (fail fast, fall back
|
||||
# gracefully) rather than surprising every render.
|
||||
accent = self.options.get("accent_color", DEFAULT_ACCENT)
|
||||
if (isinstance(accent, (list, tuple)) and len(accent) == 3
|
||||
and all(isinstance(c, int) and 0 <= c <= 255 for c in accent)):
|
||||
self._accent_color = tuple(accent)
|
||||
else:
|
||||
import logging
|
||||
logging.getLogger(__name__).error(
|
||||
"accent_color must be three 0-255 integers, got %r; using default", accent)
|
||||
self._accent_color = DEFAULT_ACCENT
|
||||
|
||||
# -- shared pieces ----------------------------------------------------
|
||||
|
||||
def _accent(self, ctx: SkinContext) -> tuple:
|
||||
"""Users can recolor the skin from config via skin_options."""
|
||||
return self._accent_color
|
||||
|
||||
def _draw_card(self, ctx: SkinContext, game: dict, status: str,
|
||||
center_lines: list, detail: str) -> None:
|
||||
"""The common card: logos left/right, status on top, the given
|
||||
center content, detail along the bottom."""
|
||||
regions = scoreboard_regions(ctx.layout.bounds, ctx=ctx.layout)
|
||||
|
||||
ctx.draw_image(ctx.load_logo("away"), regions.away_slot,
|
||||
cache_key=f"logo:{game.get('away_abbr')}")
|
||||
ctx.draw_image(ctx.load_logo("home"), regions.home_slot,
|
||||
cache_key=f"logo:{game.get('home_abbr')}")
|
||||
|
||||
if status:
|
||||
fit = ctx.layout.fit_text(status, regions.status_band, LADDER_GRID)
|
||||
ctx.draw_fit(fit, regions.status_band, color=self._accent(ctx))
|
||||
|
||||
if center_lines:
|
||||
rows = regions.score_area.split_v(*[1] * len(center_lines))
|
||||
for line, row in zip(center_lines, rows):
|
||||
if line:
|
||||
fit = ctx.layout.fit_text(line, row, LADDER_GRID)
|
||||
ctx.draw_fit(fit, row)
|
||||
|
||||
if detail:
|
||||
fit = ctx.layout.fit_text(detail, regions.detail_band, LADDER_GRID)
|
||||
ctx.draw_fit(fit, regions.detail_band, color=(160, 160, 160))
|
||||
|
||||
def _draw_bases_and_outs(self, ctx: SkinContext, game: dict) -> None:
|
||||
"""Raw-PIL escape hatch: a bases diamond + out dots in the bottom
|
||||
band, sized from the layout scale so it works on any panel."""
|
||||
size = ctx.layout.px(3, minimum=2) # half-diagonal of one base
|
||||
gap = ctx.layout.px(1)
|
||||
cx = ctx.width // 2
|
||||
cy = ctx.height - (size * 2) - 1
|
||||
|
||||
bases = game.get("bases_occupied") or [False, False, False]
|
||||
# (dx, dy) per base: first (right), second (top), third (left)
|
||||
offsets = [(size + gap, 0), (0, -(size + gap)), (-(size + gap), 0)]
|
||||
for occupied, (dx, dy) in zip(bases, offsets):
|
||||
x, y = cx + dx, cy + dy
|
||||
diamond = [(x, y - size), (x + size, y), (x, y + size), (x - size, y)]
|
||||
if occupied:
|
||||
ctx.draw.polygon(diamond, fill=self._accent(ctx))
|
||||
else:
|
||||
ctx.draw.polygon(diamond, outline=(110, 110, 110))
|
||||
|
||||
outs = min(int(game.get("outs") or 0), 3)
|
||||
r = max(1, size - 1)
|
||||
for i in range(3):
|
||||
x = cx + (i - 1) * (2 * r + 2 * gap)
|
||||
y = ctx.height - r - 1
|
||||
dot = [x - r, y - r, x + r, y + r]
|
||||
if i < outs:
|
||||
ctx.draw.ellipse(dot, fill=(255, 255, 255))
|
||||
else:
|
||||
ctx.draw.ellipse(dot, outline=(110, 110, 110))
|
||||
|
||||
# -- the three modes --------------------------------------------------
|
||||
|
||||
def render_live(self, ctx: SkinContext, game: dict) -> bool:
|
||||
half = "▲" if game.get("inning_half") == "top" else "▼"
|
||||
inning = game.get("inning") or ""
|
||||
status = f"{half}{inning}" if inning else game.get("status_text", "")
|
||||
score = f"{game.get('away_score', '0')}-{game.get('home_score', '0')}"
|
||||
count = f"{game.get('balls', 0)}-{game.get('strikes', 0)}"
|
||||
|
||||
self._draw_card(ctx, game, status, [score], "")
|
||||
self._draw_bases_and_outs(ctx, game)
|
||||
|
||||
# Ball-strike count in the top-left corner, over the away logo.
|
||||
fit = ctx.layout.fit_text(count, (ctx.width // 4, ctx.layout.px(8, minimum=6)), LADDER_GRID)
|
||||
ctx.draw_fit(fit, ctx.layout.bounds.top_band(fit.height + 1).left_col(fit.width + 2),
|
||||
color=(200, 200, 200))
|
||||
return True
|
||||
|
||||
def render_recent(self, ctx: SkinContext, game: dict) -> bool:
|
||||
score = f"{game.get('away_score', '0')}-{game.get('home_score', '0')}"
|
||||
self._draw_card(ctx, game, game.get("status_text", "Final"),
|
||||
[score], game.get("series_summary", ""))
|
||||
return True
|
||||
|
||||
def render_upcoming(self, ctx: SkinContext, game: dict) -> bool:
|
||||
matchup = f"{game.get('away_abbr', '')}@{game.get('home_abbr', '')}"
|
||||
self._draw_card(ctx, game, game.get("game_date", ""),
|
||||
[matchup, game.get("game_time", "")],
|
||||
f"{game.get('away_record', '')} {game.get('home_record', '')}".strip())
|
||||
return True
|
||||
@@ -0,0 +1,134 @@
|
||||
"""
|
||||
Background Cache Mixin for Sports Managers
|
||||
|
||||
This mixin provides common caching functionality to eliminate code duplication
|
||||
across all sports managers. It implements the background service cache pattern
|
||||
where Recent/Upcoming managers consume data from the background service cache.
|
||||
"""
|
||||
|
||||
import time
|
||||
from typing import Dict, Optional, Any, Callable
|
||||
|
||||
|
||||
class BackgroundCacheMixin:
|
||||
"""
|
||||
Mixin class that provides background service cache functionality to sports managers.
|
||||
|
||||
This mixin eliminates code duplication by providing a common implementation
|
||||
for the background service cache pattern used across all sports managers.
|
||||
|
||||
Note: For non-sports managers (weather, stocks, news, etc.), use
|
||||
GenericCacheMixin instead. See src/generic_cache_mixin.py for details.
|
||||
"""
|
||||
|
||||
def _fetch_data_with_background_cache(self,
|
||||
sport_key: str,
|
||||
api_fetch_method: Callable,
|
||||
live_manager_class: type = None) -> Optional[Dict]:
|
||||
"""
|
||||
Common logic for fetching data with background service cache support.
|
||||
|
||||
This method implements the background service cache pattern:
|
||||
1. Live managers always fetch fresh data
|
||||
2. Recent/Upcoming managers try background cache first
|
||||
3. Fallback to direct API call if background data unavailable
|
||||
|
||||
Args:
|
||||
sport_key: Sport identifier (e.g., 'nba', 'nfl', 'ncaa_fb')
|
||||
api_fetch_method: Method to call for direct API fetch
|
||||
live_manager_class: Class to check if this is a live manager
|
||||
|
||||
Returns:
|
||||
Cached or fresh data from API
|
||||
"""
|
||||
start_time = time.time()
|
||||
cache_hit = False
|
||||
cache_source = None
|
||||
|
||||
try:
|
||||
# For Live managers, always fetch fresh data
|
||||
if live_manager_class and isinstance(self, live_manager_class):
|
||||
self.logger.info(f"[{sport_key.upper()}] Live manager - fetching fresh data")
|
||||
result = api_fetch_method(use_cache=False)
|
||||
cache_source = "live_fresh"
|
||||
else:
|
||||
# For Recent/Upcoming managers, try background service cache first
|
||||
cache_key = self.cache_manager.generate_sport_cache_key(sport_key)
|
||||
|
||||
# Check if background service has fresh data
|
||||
if self.cache_manager.is_background_data_available(cache_key, sport_key):
|
||||
cached_data = self.cache_manager.get_background_cached_data(cache_key, sport_key)
|
||||
if cached_data:
|
||||
self.logger.info(f"[{sport_key.upper()}] Using background service cache for {cache_key}")
|
||||
result = cached_data
|
||||
cache_hit = True
|
||||
cache_source = "background_cache"
|
||||
else:
|
||||
self.logger.warning(f"[{sport_key.upper()}] Background cache check passed but no data returned for {cache_key}")
|
||||
result = None
|
||||
cache_source = "background_miss"
|
||||
else:
|
||||
self.logger.info(f"[{sport_key.upper()}] Background data not available for {cache_key}")
|
||||
result = None
|
||||
cache_source = "background_unavailable"
|
||||
|
||||
# Fallback to direct API call if background data not available
|
||||
if result is None:
|
||||
self.logger.info(f"[{sport_key.upper()}] Fetching directly from API for {cache_key}")
|
||||
result = api_fetch_method(use_cache=True)
|
||||
cache_source = "api_fallback"
|
||||
|
||||
# Record performance metrics
|
||||
duration = time.time() - start_time
|
||||
self.cache_manager.record_fetch_time(duration)
|
||||
|
||||
# Log performance metrics
|
||||
self._log_fetch_performance(sport_key, duration, cache_hit, cache_source)
|
||||
|
||||
return result
|
||||
|
||||
except Exception as e:
|
||||
duration = time.time() - start_time
|
||||
self.logger.error(f"[{sport_key.upper()}] Error in background cache fetch after {duration:.2f}s: {e}")
|
||||
self.cache_manager.record_fetch_time(duration)
|
||||
raise
|
||||
|
||||
def _log_fetch_performance(self, sport_key: str, duration: float, cache_hit: bool, cache_source: str):
|
||||
"""
|
||||
Log detailed performance metrics for fetch operations.
|
||||
|
||||
Args:
|
||||
sport_key: Sport identifier
|
||||
duration: Fetch operation duration in seconds
|
||||
cache_hit: Whether this was a cache hit
|
||||
cache_source: Source of the data (background_cache, api_fallback, etc.)
|
||||
"""
|
||||
# Log basic performance info
|
||||
self.logger.info(f"[{sport_key.upper()}] Fetch completed in {duration:.2f}s "
|
||||
f"(cache_hit={cache_hit}, source={cache_source})")
|
||||
|
||||
# Log detailed metrics every 10 operations
|
||||
if hasattr(self, '_fetch_count'):
|
||||
self._fetch_count += 1
|
||||
else:
|
||||
self._fetch_count = 1
|
||||
|
||||
if self._fetch_count % 10 == 0:
|
||||
metrics = self.cache_manager.get_cache_metrics()
|
||||
self.logger.info(f"[{sport_key.upper()}] Cache Performance Summary - "
|
||||
f"Hit Rate: {metrics['cache_hit_rate']:.2%}, "
|
||||
f"Background Hit Rate: {metrics['background_hit_rate']:.2%}, "
|
||||
f"API Calls Saved: {metrics['api_calls_saved']}")
|
||||
|
||||
def get_cache_performance_summary(self) -> Dict[str, Any]:
|
||||
"""
|
||||
Get cache performance summary for this manager.
|
||||
|
||||
Returns:
|
||||
Dictionary containing cache performance metrics
|
||||
"""
|
||||
return self.cache_manager.get_cache_metrics()
|
||||
|
||||
def log_cache_performance(self):
|
||||
"""Log current cache performance metrics."""
|
||||
self.cache_manager.log_cache_metrics()
|
||||
+3
-110
@@ -29,10 +29,6 @@ except ImportError:
|
||||
|
||||
|
||||
class SportsCore(ABC):
|
||||
# Which ScoreboardSkin render method this class's display path maps to.
|
||||
# SportsLive inherits the default; SportsUpcoming/SportsRecent override.
|
||||
SKIN_MODE = "live"
|
||||
|
||||
def __init__(self, config: Dict[str, Any], display_manager: DisplayManager, cache_manager: CacheManager, logger: logging.Logger, sport_key: str):
|
||||
self.logger = logger
|
||||
self.config = config
|
||||
@@ -103,17 +99,6 @@ class SportsCore(ABC):
|
||||
self.last_update = 0
|
||||
self.current_game = None
|
||||
self.fonts = self._load_fonts()
|
||||
|
||||
# Optional visual skin (see docs/SKIN_SYSTEM.md). "skin" is either a
|
||||
# skin id applied to all modes, or a per-mode mapping like
|
||||
# {"live": "retro", "recent": "built-in"}. Loaded lazily on first
|
||||
# render so a broken skin can never block startup.
|
||||
self._skin_config = self.mode_config.get("skin")
|
||||
self.skin_options = self.mode_config.get("skin_options", {}) or {}
|
||||
self._skin = None
|
||||
self._skin_load_attempted = False
|
||||
self._skin_failures = 0
|
||||
self._skin_slow_renders = 0
|
||||
|
||||
# Initialize dynamic team resolver and resolve favorite teams
|
||||
self.dynamic_resolver = DynamicTeamResolver()
|
||||
@@ -220,95 +205,6 @@ class SportsCore(ABC):
|
||||
self.logger.error(f"Error in base _draw_scorebug_layout: {e}", exc_info=True)
|
||||
|
||||
|
||||
def _resolve_skin_id(self) -> Optional[str]:
|
||||
"""The skin id configured for this instance's mode, or None for the
|
||||
built-in renderer. Accepts a plain id (all modes) or a per-mode
|
||||
mapping ({"live": "retro-baseball", "recent": "built-in"})."""
|
||||
skin_id = self._skin_config
|
||||
if isinstance(skin_id, dict):
|
||||
skin_id = skin_id.get(self.SKIN_MODE)
|
||||
if not skin_id or not isinstance(skin_id, str) or skin_id == "built-in":
|
||||
return None
|
||||
return skin_id
|
||||
|
||||
def _get_skin(self):
|
||||
"""Lazily load the configured skin once. Returns None (built-in
|
||||
renderer) when no skin is configured or loading failed."""
|
||||
if not self._skin_load_attempted:
|
||||
self._skin_load_attempted = True
|
||||
skin_id = self._resolve_skin_id()
|
||||
if skin_id:
|
||||
try:
|
||||
from src.skin_system import skin_runtime
|
||||
self._skin = skin_runtime.load_skin(
|
||||
skin_id, sport=self.sport, sport_key=self.sport_key,
|
||||
options=self.skin_options)
|
||||
except Exception as e:
|
||||
self.logger.error(f"Failed to load skin '{skin_id}': {e}", exc_info=True)
|
||||
self._skin = None
|
||||
return self._skin
|
||||
|
||||
def _render_game(self, game: Dict, force_clear: bool = False) -> None:
|
||||
"""Render one game: try the configured skin first, fall back to the
|
||||
built-in _draw_scorebug_layout. A skin that raises 3 times in a row
|
||||
is disabled for the rest of the session."""
|
||||
skin = self._get_skin()
|
||||
if skin is not None and self._skin_failures < 3:
|
||||
try:
|
||||
from src.skin_system import skin_runtime
|
||||
ctx = skin_runtime.build_context(self, game)
|
||||
render = getattr(skin, f"render_{self.SKIN_MODE}")
|
||||
started = time.monotonic()
|
||||
handled = render(ctx, dict(game))
|
||||
elapsed = time.monotonic() - started
|
||||
if elapsed > 0.15 and self._skin_slow_renders < 5:
|
||||
self._skin_slow_renders += 1
|
||||
self.logger.warning(
|
||||
f"Skin '{self._resolve_skin_id()}' took {elapsed * 1000:.0f}ms to "
|
||||
f"render {self.SKIN_MODE} — slow renders stall the whole display loop")
|
||||
if handled:
|
||||
self._skin_failures = 0
|
||||
self.display_manager.image.paste(ctx.canvas, (0, 0))
|
||||
self.display_manager.update_display()
|
||||
return
|
||||
except Exception:
|
||||
self._skin_failures += 1
|
||||
outcome = ("disabling skin for this session" if self._skin_failures >= 3
|
||||
else "falling back to built-in renderer")
|
||||
self.logger.error(
|
||||
f"Skin '{self._resolve_skin_id()}' failed rendering {self.SKIN_MODE} "
|
||||
f"({self._skin_failures}/3); {outcome}", exc_info=True)
|
||||
self._draw_scorebug_layout(game, force_clear)
|
||||
|
||||
def render_skin_card(self, game: Dict, size: tuple) -> Optional[Image.Image]:
|
||||
"""Render one game as a standalone card via the configured skin —
|
||||
for vegas mode and previews. Tries render_vegas_card at the given
|
||||
size, then the mode renderer on a card-sized canvas. Returns None
|
||||
when no skin is active or the skin declined, so callers can use
|
||||
their default rendering."""
|
||||
skin = self._get_skin()
|
||||
if skin is None or self._skin_failures >= 3:
|
||||
return None
|
||||
try:
|
||||
from src.skin_system import skin_runtime
|
||||
ctx = skin_runtime.build_context(self, game, size=size)
|
||||
card = skin.render_vegas_card(ctx, dict(game))
|
||||
if card is not None:
|
||||
return card
|
||||
ctx = skin_runtime.build_context(self, game, size=size)
|
||||
render = getattr(skin, f"render_{self.SKIN_MODE}")
|
||||
if render(ctx, dict(game)):
|
||||
return ctx.canvas
|
||||
except Exception:
|
||||
# Card failures count toward the same 3-strike session disable
|
||||
# as display failures — a skin broken for vegas shouldn't get
|
||||
# to throw on every scroll tick forever.
|
||||
self._skin_failures += 1
|
||||
self.logger.error(
|
||||
f"Skin '{self._resolve_skin_id()}' card render failed "
|
||||
f"({self._skin_failures}/3)", exc_info=True)
|
||||
return None
|
||||
|
||||
def display(self, force_clear: bool = False) -> bool:
|
||||
"""Common display method for all NCAA FB managers""" # Updated docstring
|
||||
if not self.is_enabled: # Check if module is enabled
|
||||
@@ -333,7 +229,7 @@ class SportsCore(ABC):
|
||||
return False
|
||||
|
||||
try:
|
||||
self._render_game(self.current_game, force_clear)
|
||||
self._draw_scorebug_layout(self.current_game, force_clear)
|
||||
# display_manager.update_display() should be called within subclass draw methods
|
||||
# or after calling display() in the main loop. Let's keep it out of the base display.
|
||||
return True
|
||||
@@ -750,8 +646,6 @@ class SportsCore(ABC):
|
||||
pass
|
||||
|
||||
class SportsUpcoming(SportsCore):
|
||||
SKIN_MODE = "upcoming"
|
||||
|
||||
def __init__(self, config: Dict[str, Any], display_manager: DisplayManager, cache_manager: CacheManager, logger: logging.Logger, sport_key: str):
|
||||
super().__init__(config, display_manager, cache_manager, logger, sport_key)
|
||||
self.upcoming_games = [] # Store all fetched upcoming games initially
|
||||
@@ -1079,7 +973,7 @@ class SportsUpcoming(SportsCore):
|
||||
self.logger.debug(f"Switched to game index {self.current_game_index}")
|
||||
|
||||
if self.current_game:
|
||||
self._render_game(self.current_game, force_clear)
|
||||
self._draw_scorebug_layout(self.current_game, force_clear)
|
||||
return True
|
||||
# update_display() is called within _draw_scorebug_layout for upcoming
|
||||
return False
|
||||
@@ -1090,7 +984,6 @@ class SportsUpcoming(SportsCore):
|
||||
|
||||
|
||||
class SportsRecent(SportsCore):
|
||||
SKIN_MODE = "recent"
|
||||
|
||||
def __init__(self, config: Dict[str, Any], display_manager: DisplayManager, cache_manager: CacheManager, logger: logging.Logger, sport_key: str):
|
||||
super().__init__(config, display_manager, cache_manager, logger, sport_key)
|
||||
@@ -1381,7 +1274,7 @@ class SportsRecent(SportsCore):
|
||||
self.logger.debug(f"Switched to game index {self.current_game_index}")
|
||||
|
||||
if self.current_game:
|
||||
self._render_game(self.current_game, force_clear)
|
||||
self._draw_scorebug_layout(self.current_game, force_clear)
|
||||
return True
|
||||
# update_display() is called within _draw_scorebug_layout for recent
|
||||
return False
|
||||
|
||||
Vendored
+9
-48
@@ -10,7 +10,6 @@ import time
|
||||
import tempfile
|
||||
import logging
|
||||
import threading
|
||||
import zlib
|
||||
from typing import Dict, Any, Optional, Protocol
|
||||
from datetime import datetime
|
||||
|
||||
@@ -54,11 +53,6 @@ class DiskCache:
|
||||
self.cache_dir = cache_dir
|
||||
self.logger = logger or logging.getLogger(__name__)
|
||||
self._lock = threading.Lock()
|
||||
# key -> adler32 of the last payload successfully written to the
|
||||
# primary cache path; lets set() skip rewriting identical data
|
||||
# (per-process only — worst case another process rewrites, never
|
||||
# a missed write). Guarded by _lock.
|
||||
self._write_digests: Dict[str, int] = {}
|
||||
|
||||
def get_cache_path(self, key: str) -> Optional[str]:
|
||||
"""
|
||||
@@ -161,35 +155,10 @@ class DiskCache:
|
||||
cache_path = self.get_cache_path(key)
|
||||
if not cache_path:
|
||||
return
|
||||
|
||||
# Serialize once, compact (no indent): the payload is reused by every
|
||||
# write path below, and cache files are machine-read only — indenting
|
||||
# them just multiplied the bytes written to the SD card.
|
||||
try:
|
||||
payload = json.dumps(data, cls=DateTimeEncoder)
|
||||
except (TypeError, ValueError) as e:
|
||||
self.logger.warning("Cache data for key '%s' not serializable: %s", key, e)
|
||||
return
|
||||
|
||||
digest = zlib.adler32(payload.encode('utf-8'))
|
||||
|
||||
|
||||
try:
|
||||
# Atomic write to avoid partial/corrupt files
|
||||
with self._lock:
|
||||
# Skip the disk entirely when this exact payload was already
|
||||
# written for this key (plugins re-save unchanged API data
|
||||
# every update cycle — each write is real SD-card wear).
|
||||
# Refresh the file mtime so records that rely on it for TTL
|
||||
# (no embedded 'timestamp') don't expire early; a metadata
|
||||
# touch is journal-cheap compared to rewriting the data.
|
||||
if self._write_digests.get(key) == digest:
|
||||
try:
|
||||
os.utime(cache_path, None)
|
||||
return
|
||||
except OSError:
|
||||
# File vanished or perms changed — fall through and write
|
||||
self._write_digests.pop(key, None)
|
||||
|
||||
tmp_dir = os.path.dirname(cache_path)
|
||||
# Try to create temp file in cache directory first
|
||||
# If that fails due to permissions, fall back to direct write
|
||||
@@ -212,17 +181,13 @@ class DiskCache:
|
||||
fd = None
|
||||
|
||||
if tmp_path and fd is not None:
|
||||
# Atomic write with temp file. No fsync: os.replace
|
||||
# already guarantees readers never see a torn file,
|
||||
# and cache data is re-fetchable — forcing a disk
|
||||
# flush per write was the single biggest SD-card
|
||||
# wear source (dozens of fsyncs/min on API-heavy
|
||||
# installs) for data that can be re-downloaded.
|
||||
# Use atomic write with temp file
|
||||
try:
|
||||
with os.fdopen(fd, 'w', encoding='utf-8') as tmp_file:
|
||||
tmp_file.write(payload)
|
||||
json.dump(data, tmp_file, indent=4, cls=DateTimeEncoder)
|
||||
tmp_file.flush()
|
||||
os.fsync(tmp_file.fileno())
|
||||
os.replace(tmp_path, cache_path)
|
||||
self._write_digests[key] = digest
|
||||
# Set proper permissions: 660 (rw-rw----) for group-readable cache files
|
||||
try:
|
||||
os.chmod(cache_path, 0o660) # nosec B103 - intentional; web UI and service share a group
|
||||
@@ -238,8 +203,9 @@ class DiskCache:
|
||||
# Fallback: direct write (not atomic, but better than failing)
|
||||
try:
|
||||
with open(cache_path, 'w', encoding='utf-8') as cache_file:
|
||||
cache_file.write(payload)
|
||||
self._write_digests[key] = digest
|
||||
json.dump(data, cache_file, indent=4, cls=DateTimeEncoder)
|
||||
cache_file.flush()
|
||||
os.fsync(cache_file.fileno())
|
||||
# Set proper permissions: 660 (rw-rw----) for group-readable cache files
|
||||
try:
|
||||
os.chmod(cache_path, 0o660) # nosec B103 - intentional; web UI and service share a group
|
||||
@@ -263,12 +229,9 @@ class DiskCache:
|
||||
pass
|
||||
|
||||
if os.path.isdir(fallback_dir) and os.access(fallback_dir, os.W_OK):
|
||||
# NOTE: no digest record here — the fallback file
|
||||
# is a different path, so future sets must keep
|
||||
# retrying the primary location.
|
||||
fallback_path = os.path.join(fallback_dir, os.path.basename(cache_path))
|
||||
with open(fallback_path, 'w', encoding='utf-8') as tmp_file:
|
||||
tmp_file.write(payload)
|
||||
json.dump(data, tmp_file, indent=4, cls=DateTimeEncoder)
|
||||
# Set proper permissions: 660 (rw-rw----) for group-readable cache files
|
||||
try:
|
||||
os.chmod(fallback_path, 0o660) # nosec B103 - intentional; web UI and service share a group
|
||||
@@ -309,7 +272,6 @@ class DiskCache:
|
||||
|
||||
with self._lock:
|
||||
if key:
|
||||
self._write_digests.pop(key, None)
|
||||
cache_path = self.get_cache_path(key)
|
||||
if cache_path and os.path.exists(cache_path):
|
||||
try:
|
||||
@@ -318,7 +280,6 @@ class DiskCache:
|
||||
self.logger.warning("Could not remove cache file %s: %s", cache_path, e)
|
||||
else:
|
||||
# Clear all cache files
|
||||
self._write_digests.clear()
|
||||
if os.path.exists(self.cache_dir):
|
||||
for filename in os.listdir(self.cache_dir):
|
||||
if filename.endswith('.json'):
|
||||
|
||||
@@ -0,0 +1,328 @@
|
||||
"""
|
||||
Example: Basketball Plugin using LEDMatrix Common Helpers
|
||||
|
||||
This example shows how to refactor the basketball plugin to use the
|
||||
ledmatrix-common package for cleaner, more maintainable code.
|
||||
"""
|
||||
|
||||
from pathlib import Path
|
||||
from typing import Any, Dict, List, Optional
|
||||
|
||||
|
||||
# Import common helpers
|
||||
from src.common import (
|
||||
LogoHelper, TextHelper, APIHelper, DisplayHelper,
|
||||
GameHelper, ConfigHelper
|
||||
)
|
||||
from src.plugin_system.base_plugin import BasePlugin
|
||||
|
||||
|
||||
class BasketballPluginManager(BasePlugin):
|
||||
"""
|
||||
Basketball scoreboard plugin using LEDMatrix Common helpers.
|
||||
|
||||
This version is much cleaner and more maintainable than the original
|
||||
because it delegates common functionality to the shared helpers.
|
||||
"""
|
||||
|
||||
def __init__(
|
||||
self,
|
||||
plugin_id: str,
|
||||
config: Dict[str, Any],
|
||||
display_manager,
|
||||
cache_manager,
|
||||
plugin_manager
|
||||
):
|
||||
"""Initialize the basketball plugin with common helpers."""
|
||||
super().__init__(plugin_id, config, display_manager, cache_manager, plugin_manager)
|
||||
|
||||
# Get display dimensions
|
||||
self.display_width = display_manager.matrix.width
|
||||
self.display_height = display_manager.matrix.height
|
||||
|
||||
# Initialize common helpers
|
||||
self._init_helpers()
|
||||
|
||||
# Load configuration
|
||||
self._load_config()
|
||||
|
||||
# State tracking
|
||||
self.current_games = []
|
||||
self.current_game = None
|
||||
|
||||
# Log initialization
|
||||
enabled_leagues = [k for k, v in self.league_configs.items() if v['enabled']]
|
||||
self.logger.info(f"Basketball plugin initialized with leagues: {enabled_leagues}")
|
||||
|
||||
def _init_helpers(self):
|
||||
"""Initialize all common helpers."""
|
||||
# Logo helper for team logos
|
||||
self.logo_helper = LogoHelper(
|
||||
display_width=self.display_width,
|
||||
display_height=self.display_height,
|
||||
logger=self.logger
|
||||
)
|
||||
|
||||
# Text helper for rendering
|
||||
self.text_helper = TextHelper(logger=self.logger)
|
||||
self.fonts = self.text_helper.load_fonts()
|
||||
|
||||
# API helper for ESPN data
|
||||
self.api_helper = APIHelper(
|
||||
cache_manager=self.cache_manager,
|
||||
logger=self.logger
|
||||
)
|
||||
|
||||
# Display helper for layouts
|
||||
self.display_helper = DisplayHelper(
|
||||
display_width=self.display_width,
|
||||
display_height=self.display_height,
|
||||
logger=self.logger
|
||||
)
|
||||
|
||||
# Game helper for data processing
|
||||
self.game_helper = GameHelper(
|
||||
timezone_str=self.config.get('timezone', 'UTC'),
|
||||
logger=self.logger
|
||||
)
|
||||
|
||||
# Config helper for configuration management
|
||||
self.config_helper = ConfigHelper(logger=self.logger)
|
||||
|
||||
def _load_config(self):
|
||||
"""Load and validate configuration."""
|
||||
# Get basketball-specific config
|
||||
basketball_config = self.config_helper.get_sports_config(self.config, 'basketball')
|
||||
|
||||
# Build league configurations
|
||||
self.league_configs = {
|
||||
'nba': {
|
||||
'enabled': basketball_config.get('nba_enabled', True),
|
||||
'url': 'https://site.api.espn.com/apis/site/v2/sports/basketball/nba/scoreboard',
|
||||
'logo_dir': Path('assets/sports/nba_logos'),
|
||||
'favorite_teams': basketball_config.get('nba_favorite_teams', []),
|
||||
'display_modes': {
|
||||
'nba_live': basketball_config.get('nba_display_modes_live', True),
|
||||
'nba_recent': basketball_config.get('nba_display_modes_recent', True),
|
||||
'nba_upcoming': basketball_config.get('nba_display_modes_upcoming', True),
|
||||
},
|
||||
},
|
||||
'wnba': {
|
||||
'enabled': basketball_config.get('wnba_enabled', False),
|
||||
'url': 'https://site.api.espn.com/apis/site/v2/sports/basketball/wnba/scoreboard',
|
||||
'logo_dir': Path('assets/sports/wnba_logos'),
|
||||
'favorite_teams': basketball_config.get('wnba_favorite_teams', []),
|
||||
'display_modes': {
|
||||
'wnba_live': basketball_config.get('wnba_display_modes_live', True),
|
||||
'wnba_recent': basketball_config.get('wnba_display_modes_recent', True),
|
||||
'wnba_upcoming': basketball_config.get('wnba_display_modes_upcoming', True),
|
||||
},
|
||||
},
|
||||
'ncaam': {
|
||||
'enabled': basketball_config.get('ncaam_basketball_enabled', False),
|
||||
'url': 'https://site.api.espn.com/apis/site/v2/sports/basketball/mens-college-basketball/scoreboard',
|
||||
'logo_dir': Path('assets/sports/ncaa_logos'),
|
||||
'favorite_teams': basketball_config.get('ncaam_basketball_favorite_teams', []),
|
||||
'display_modes': {
|
||||
'ncaam_basketball_live': basketball_config.get('ncaam_basketball_display_modes_live', True),
|
||||
'ncaam_basketball_recent': basketball_config.get('ncaam_basketball_display_modes_recent', True),
|
||||
'ncaam_basketball_upcoming': basketball_config.get('ncaam_basketball_display_modes_upcoming', True),
|
||||
},
|
||||
},
|
||||
'ncaaw': {
|
||||
'enabled': basketball_config.get('ncaaw_basketball_enabled', False),
|
||||
'url': 'https://site.api.espn.com/apis/site/v2/sports/basketball/womens-college-basketball/scoreboard',
|
||||
'logo_dir': Path('assets/sports/ncaa_logos'),
|
||||
'favorite_teams': basketball_config.get('ncaaw_basketball_favorite_teams', []),
|
||||
'display_modes': {
|
||||
'ncaaw_basketball_live': basketball_config.get('ncaaw_basketball_display_modes_live', True),
|
||||
'ncaaw_basketball_recent': basketball_config.get('ncaaw_basketball_display_modes_recent', True),
|
||||
'ncaaw_basketball_upcoming': basketball_config.get('ncaaw_basketball_display_modes_upcoming', True),
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
def update(self) -> None:
|
||||
"""Update game data for all enabled leagues."""
|
||||
try:
|
||||
all_games = []
|
||||
|
||||
for league_key, league_config in self.league_configs.items():
|
||||
if not league_config['enabled']:
|
||||
continue
|
||||
|
||||
games = self._fetch_league_games(league_key, league_config)
|
||||
for game in games:
|
||||
game['league_key'] = league_key
|
||||
game['league_config'] = league_config
|
||||
all_games.extend(games)
|
||||
|
||||
self.current_games = all_games
|
||||
self.logger.debug(f"Updated basketball data: {len(all_games)} total games")
|
||||
|
||||
except Exception as e:
|
||||
self.logger.error(f"Error updating basketball data: {e}", exc_info=True)
|
||||
|
||||
def _fetch_league_games(self, league_key: str, league_config: Dict) -> List[Dict]:
|
||||
"""Fetch games for a specific league using API helper."""
|
||||
try:
|
||||
# Use API helper to fetch ESPN data with caching
|
||||
data = self.api_helper.fetch_espn_scoreboard(
|
||||
sport='basketball',
|
||||
league=league_key,
|
||||
cache_key=f"basketball_{league_key}",
|
||||
cache_ttl=300 # 5 minutes cache
|
||||
)
|
||||
|
||||
if not data:
|
||||
return []
|
||||
|
||||
# Use game helper to process events
|
||||
events = data.get('events', [])
|
||||
games = self.game_helper.process_games(events, sport='basketball')
|
||||
|
||||
# Add logo paths to games
|
||||
for game in games:
|
||||
logo_dir = league_config['logo_dir']
|
||||
game['home_logo_path'] = logo_dir / f"{game['home_abbr']}.png"
|
||||
game['away_logo_path'] = logo_dir / f"{game['away_abbr']}.png"
|
||||
|
||||
return games
|
||||
|
||||
except Exception as e:
|
||||
self.logger.error(f"Error fetching {league_key} games: {e}", exc_info=True)
|
||||
return []
|
||||
|
||||
def display(self, force_clear: bool = False, display_mode: str = None) -> None:
|
||||
"""Display basketball games using display helper."""
|
||||
try:
|
||||
mode = display_mode or self._determine_display_mode()
|
||||
|
||||
if not mode:
|
||||
self._display_no_games()
|
||||
return
|
||||
|
||||
# Filter games for mode
|
||||
filtered_games = self._filter_games_for_mode(mode)
|
||||
|
||||
if not filtered_games:
|
||||
self._display_no_games()
|
||||
return
|
||||
|
||||
# Display first game
|
||||
self.current_game = filtered_games[0]
|
||||
self._draw_scorebug_layout(self.current_game, force_clear)
|
||||
|
||||
except Exception as e:
|
||||
self.logger.error(f"Error displaying game: {e}", exc_info=True)
|
||||
|
||||
def _determine_display_mode(self) -> Optional[str]:
|
||||
"""Determine display mode based on available games."""
|
||||
# Priority: live > recent > upcoming
|
||||
for game in self.current_games:
|
||||
if game.get('is_live'):
|
||||
return f"{game['league_key']}_live"
|
||||
for game in self.current_games:
|
||||
if game.get('is_final'):
|
||||
return f"{game['league_key']}_recent"
|
||||
for game in self.current_games:
|
||||
if game.get('is_upcoming'):
|
||||
return f"{game['league_key']}_upcoming"
|
||||
return None
|
||||
|
||||
def _filter_games_for_mode(self, mode: str) -> List[Dict]:
|
||||
"""Filter games based on display mode."""
|
||||
filtered = []
|
||||
|
||||
for game in self.current_games:
|
||||
league_config = game.get('league_config', {})
|
||||
display_modes = league_config.get('display_modes', {})
|
||||
|
||||
if mode in display_modes and display_modes[mode]:
|
||||
if 'live' in mode and game.get('is_live'):
|
||||
filtered.append(game)
|
||||
elif 'recent' in mode and game.get('is_final'):
|
||||
filtered.append(game)
|
||||
elif 'upcoming' in mode and game.get('is_upcoming'):
|
||||
filtered.append(game)
|
||||
|
||||
return filtered[:5]
|
||||
|
||||
def _draw_scorebug_layout(self, game: Dict, force_clear: bool = False) -> None:
|
||||
"""Draw the basketball scorebug layout using display helper."""
|
||||
try:
|
||||
# Load logos using logo helper
|
||||
home_logo = self.logo_helper.load_logo(
|
||||
game['home_abbr'],
|
||||
game['home_logo_path']
|
||||
)
|
||||
away_logo = self.logo_helper.load_logo(
|
||||
game['away_abbr'],
|
||||
game['away_logo_path']
|
||||
)
|
||||
|
||||
if not home_logo or not away_logo:
|
||||
self.logger.error("Failed to load logos")
|
||||
self._display_error("Logo Error")
|
||||
return
|
||||
|
||||
# Use display helper to create scorebug layout
|
||||
final_img = self.display_helper.draw_scorebug_layout(
|
||||
game_data=game,
|
||||
fonts=self.fonts,
|
||||
home_logo=home_logo,
|
||||
away_logo=away_logo
|
||||
)
|
||||
|
||||
# Display the image
|
||||
self.display_manager.image.paste(final_img, (0, 0))
|
||||
self.display_manager.update_display()
|
||||
|
||||
except Exception as e:
|
||||
self.logger.error(f"Error drawing scorebug: {e}", exc_info=True)
|
||||
|
||||
def _display_no_games(self) -> None:
|
||||
"""Display 'no games' message using display helper."""
|
||||
try:
|
||||
img = self.display_helper.draw_no_data_message("No Games")
|
||||
self.display_manager.image = img.copy()
|
||||
self.display_manager.update_display()
|
||||
except Exception as e:
|
||||
self.logger.error(f"Error displaying no games: {e}", exc_info=True)
|
||||
|
||||
def _display_error(self, message: str) -> None:
|
||||
"""Display error message using display helper."""
|
||||
try:
|
||||
img = self.display_helper.draw_error_message(message)
|
||||
self.display_manager.image = img.copy()
|
||||
self.display_manager.update_display()
|
||||
except Exception as e:
|
||||
self.logger.error(f"Error displaying error message: {e}", exc_info=True)
|
||||
|
||||
def get_display_duration(self) -> float:
|
||||
"""Get display duration."""
|
||||
return self.config.get('display_duration', 15)
|
||||
|
||||
def cleanup(self) -> None:
|
||||
"""Cleanup resources."""
|
||||
self.current_games = []
|
||||
self.logger.info("Basketball plugin cleaned up")
|
||||
|
||||
|
||||
# Example usage and benefits:
|
||||
"""
|
||||
Benefits of using LEDMatrix Common helpers:
|
||||
|
||||
1. **Cleaner Code**: The plugin is much shorter and more readable
|
||||
2. **Reusable Components**: Common functionality is shared across plugins
|
||||
3. **Better Testing**: Each helper can be tested independently
|
||||
4. **Easier Maintenance**: Bug fixes in helpers benefit all plugins
|
||||
5. **Consistent Behavior**: All plugins use the same underlying logic
|
||||
6. **Reduced Dependencies**: Plugins don't need to import LEDMatrix core
|
||||
7. **Better Error Handling**: Centralized error handling in helpers
|
||||
8. **Configuration Management**: Consistent config handling across plugins
|
||||
|
||||
The original basketball plugin was 326 lines. This version is much cleaner
|
||||
and delegates most functionality to the common helpers, making it easier to
|
||||
maintain and extend.
|
||||
"""
|
||||
@@ -146,60 +146,6 @@ def ensure_file_permissions(path: Path, mode: int = 0o644) -> None:
|
||||
raise
|
||||
|
||||
|
||||
_shared_group_gid_cache: Optional[int] = None
|
||||
|
||||
|
||||
def get_shared_group_gid() -> Optional[int]:
|
||||
"""
|
||||
Return the gid that should own config/secrets files shared between the
|
||||
root-run ``ledmatrix.service`` (main display) and the non-root user that
|
||||
``ledmatrix-web.service`` runs as (see install_web_service.sh, which sets
|
||||
``User=$SUDO_USER``).
|
||||
|
||||
Resolved once from the project root directory's current group (normally
|
||||
the login user's group from the initial ``git clone``), since that user
|
||||
is stable across reinstalls unlike any single file's ownership.
|
||||
|
||||
Returns:
|
||||
The gid, or None if it cannot be determined.
|
||||
"""
|
||||
global _shared_group_gid_cache
|
||||
if _shared_group_gid_cache is not None:
|
||||
return _shared_group_gid_cache
|
||||
try:
|
||||
project_root = Path(__file__).resolve().parent.parent.parent
|
||||
_shared_group_gid_cache = project_root.stat().st_gid
|
||||
return _shared_group_gid_cache
|
||||
except OSError:
|
||||
return None
|
||||
|
||||
|
||||
def ensure_shared_group_ownership(path: Path) -> None:
|
||||
"""
|
||||
Best-effort chgrp of ``path`` to the shared group (see
|
||||
:func:`get_shared_group_gid`) when running as root.
|
||||
|
||||
Only root can change a file's group to one the calling process isn't a
|
||||
member of, which is exactly the case that causes the web interface
|
||||
(running as a non-root user) to get ``PermissionError`` reading files
|
||||
the root-run display service just wrote with a 0o640/2775 mode: the mode
|
||||
is group-readable, but without this the group is root's, not the web
|
||||
user's. Silently does nothing if not running as root or on any error —
|
||||
this is a hardening step, not a required one.
|
||||
"""
|
||||
if os.geteuid() != 0:
|
||||
return
|
||||
gid = get_shared_group_gid()
|
||||
if gid is None:
|
||||
return
|
||||
try:
|
||||
if path.exists() and path.stat().st_gid != gid:
|
||||
os.chown(path, -1, gid)
|
||||
logger.debug(f"Set shared group ownership (gid {gid}) on {path}")
|
||||
except OSError as e:
|
||||
logger.debug(f"Could not set shared group ownership on {path}: {e}")
|
||||
|
||||
|
||||
def get_config_file_mode(file_path: Path) -> int:
|
||||
"""
|
||||
Return appropriate permission mode for config files.
|
||||
|
||||
+12
-203
@@ -110,30 +110,20 @@ class ScrollHelper:
|
||||
self.is_scrolling = False
|
||||
self.scroll_complete = False
|
||||
|
||||
def create_scrolling_image(self, content_items: list,
|
||||
def create_scrolling_image(self, content_items: list,
|
||||
item_gap: int = 32,
|
||||
element_gap: int = 16,
|
||||
lead_gap: Optional[int] = None) -> Image.Image:
|
||||
element_gap: int = 16) -> Image.Image:
|
||||
"""
|
||||
Create a wide image containing all content items for scrolling.
|
||||
|
||||
|
||||
Args:
|
||||
content_items: List of PIL Images to include in scroll
|
||||
item_gap: Gap between different items
|
||||
element_gap: Gap between elements within an item
|
||||
lead_gap: Blank columns before the first item. Defaults to a full
|
||||
display width, which makes a standalone ticker scroll in from
|
||||
off-screen. Callers that loop many plugins back-to-back (Vegas
|
||||
mode) pass a smaller value, since a full display width of black
|
||||
reads as the panel being switched off at the start of every
|
||||
cycle.
|
||||
|
||||
|
||||
Returns:
|
||||
PIL Image containing all content arranged horizontally
|
||||
"""
|
||||
if lead_gap is None:
|
||||
lead_gap = self.display_width
|
||||
lead_gap = max(0, int(lead_gap))
|
||||
if not content_items:
|
||||
# Create empty image if no content
|
||||
# Still set total_scroll_width to 0 to indicate no scrollable content
|
||||
@@ -154,13 +144,13 @@ class ScrollHelper:
|
||||
total_width += element_gap * len(content_items)
|
||||
|
||||
# Add initial gap before first item
|
||||
total_width += lead_gap
|
||||
|
||||
total_width += self.display_width
|
||||
|
||||
# Create the full scrolling image
|
||||
full_image = Image.new('RGB', (total_width, self.display_height), (0, 0, 0))
|
||||
|
||||
|
||||
# Position items
|
||||
current_x = lead_gap # Start with initial gap
|
||||
current_x = self.display_width # Start with initial gap
|
||||
|
||||
for i, img in enumerate(content_items):
|
||||
# Paste the item image
|
||||
@@ -348,72 +338,13 @@ class ScrollHelper:
|
||||
"""
|
||||
if not self.cached_image or self.cached_array is None:
|
||||
return None
|
||||
|
||||
|
||||
# Use integer pixel positioning for high FPS scrolling (like stock ticker)
|
||||
start_x_int = int(self.scroll_position)
|
||||
end_x_int = start_x_int + self.display_width
|
||||
|
||||
# Integer positioning quantises motion to whole pixels, so the number of
|
||||
# distinct frames per second equals the scroll speed in px/s, no matter
|
||||
# how fast the loop renders. At 50px/s and 78fps that made 36% of frames
|
||||
# identical: the extra frames cost work and bought nothing. Blending
|
||||
# between the two neighbouring positions gives motion at the frame rate
|
||||
# instead of the step rate.
|
||||
if self.sub_pixel_scrolling:
|
||||
fractional = self.scroll_position - start_x_int
|
||||
if fractional > 0.0:
|
||||
return self._blend_visible_portion(start_x_int, fractional)
|
||||
|
||||
|
||||
# Fast integer pixel path (no interpolation - high frame rate provides smoothness)
|
||||
return self._get_visible_portion_integer(start_x_int, end_x_int)
|
||||
|
||||
def _blend_visible_portion(self, start_x: int, fractional: float) -> Image.Image:
|
||||
"""
|
||||
Linear blend between the frames at ``start_x`` and ``start_x + 1``.
|
||||
|
||||
Implemented with numpy rather than scipy.ndimage.shift: scipy is not
|
||||
installed on the target devices (HAS_SCIPY is False there), which is why
|
||||
the pre-existing sub-pixel path was dead code — get_visible_portion never
|
||||
consulted the flag, and the scipy fallback would not have interpolated
|
||||
anyway.
|
||||
|
||||
Args:
|
||||
start_x: Left column of the earlier of the two frames
|
||||
fractional: How far between the two, in [0, 1)
|
||||
|
||||
Returns:
|
||||
The blended frame
|
||||
"""
|
||||
width = self.display_width
|
||||
strip_width = self.cached_array.shape[1]
|
||||
|
||||
if start_x + width + 1 <= strip_width:
|
||||
# Slice the backing array directly. Going via
|
||||
# _get_visible_portion_integer would build two PIL images only for
|
||||
# them to be converted straight back to arrays, which measured 15x
|
||||
# the cost of the integer path.
|
||||
near = self.cached_array[:, start_x:start_x + width]
|
||||
far = self.cached_array[:, start_x + 1:start_x + 1 + width]
|
||||
else:
|
||||
# Close enough to the end that one of the slices wraps; let the
|
||||
# integer path handle that and pay the conversion. Continuous mode
|
||||
# extends the strip before reaching here, so this is the rare case.
|
||||
near = np.asarray(
|
||||
self._get_visible_portion_integer(start_x, start_x + width))
|
||||
far = np.asarray(
|
||||
self._get_visible_portion_integer(start_x + 1, start_x + 1 + width))
|
||||
|
||||
# Fixed-point rather than float32: integer multiply-add on uint16 is
|
||||
# markedly faster than float maths on the Pi's ARM cores, and 8 bits of
|
||||
# weight is finer than the panel can show.
|
||||
weight = int(fractional * 256.0)
|
||||
blended = (
|
||||
(near.astype(np.uint16) * (256 - weight)
|
||||
+ far.astype(np.uint16) * weight) >> 8
|
||||
).astype(np.uint8)
|
||||
|
||||
return Image.frombytes(
|
||||
'RGB', (width, self.display_height),
|
||||
np.ascontiguousarray(blended).tobytes()
|
||||
)
|
||||
|
||||
def _get_visible_portion_integer(self, start_x: int, end_x: int) -> Image.Image:
|
||||
"""Fast integer pixel extraction (no interpolation).
|
||||
@@ -707,128 +638,6 @@ class ScrollHelper:
|
||||
"""
|
||||
return self.scroll_complete
|
||||
|
||||
def append_content(self, content_items: list,
|
||||
item_gap: int = 32,
|
||||
element_gap: int = 0) -> bool:
|
||||
"""
|
||||
Append items to the right of the existing strip, preserving scroll state.
|
||||
|
||||
Lets a caller keep one continuous strip instead of replacing it. Vegas
|
||||
mode uses this so the next group of plugins scrolls in from the right
|
||||
rather than the strip being swapped out underneath the viewer — a swap
|
||||
shows as a flash and a hard cut to already-full-screen content.
|
||||
|
||||
``scroll_position`` and ``total_distance_scrolled`` are untouched, so
|
||||
motion continues uninterrupted; only the strip gets longer. Because
|
||||
completion is measured against ``total_scroll_width``, extending the
|
||||
strip also defers completion, which is the intent.
|
||||
|
||||
Args:
|
||||
content_items: Images to append, in order
|
||||
item_gap: Gap between appended items, and between the existing
|
||||
content and the first appended item
|
||||
element_gap: Extra gap after each item, mirroring
|
||||
create_scrolling_image
|
||||
|
||||
Returns:
|
||||
True if content was appended
|
||||
"""
|
||||
if not content_items:
|
||||
return False
|
||||
|
||||
if self.cached_image is None or self.cached_array is None:
|
||||
# Nothing to extend yet — this is just the first build.
|
||||
self.create_scrolling_image(
|
||||
content_items, item_gap=item_gap, element_gap=element_gap, lead_gap=0)
|
||||
return True
|
||||
|
||||
gap = max(0, item_gap)
|
||||
addition_width = (
|
||||
sum(img.width for img in content_items)
|
||||
+ gap * len(content_items) # one leading gap per item
|
||||
+ element_gap * len(content_items)
|
||||
)
|
||||
|
||||
addition = Image.new('RGB', (addition_width, self.display_height), (0, 0, 0))
|
||||
x = 0
|
||||
for img in content_items:
|
||||
x += gap # separate from whatever precedes
|
||||
addition.paste(img, (x, 0))
|
||||
x += img.width + element_gap
|
||||
|
||||
# numpy concatenate then one conversion back, rather than allocating a
|
||||
# full-width PIL image and pasting twice: the strip can be tens of
|
||||
# thousands of columns wide and this runs on the render path.
|
||||
self.cached_array = np.concatenate(
|
||||
(self.cached_array, np.array(addition)), axis=1)
|
||||
self.cached_image = Image.fromarray(self.cached_array)
|
||||
self.total_scroll_width = self.cached_image.width
|
||||
self.scroll_complete = False
|
||||
|
||||
self.logger.info(
|
||||
"Appended %d item(s) (%dpx) to scroll strip: now %dpx, position %.0f",
|
||||
len(content_items), addition_width, self.total_scroll_width,
|
||||
self.scroll_position
|
||||
)
|
||||
return True
|
||||
|
||||
def drop_scrolled_prefix(self, keep_before: int = 0) -> int:
|
||||
"""
|
||||
Discard columns that have already scrolled past, to bound memory.
|
||||
|
||||
A continuously extended strip would otherwise grow without limit. All
|
||||
the positional state is shifted by the amount removed so the visible
|
||||
frame and the completion arithmetic are unchanged:
|
||||
``total_distance_scrolled`` and ``total_scroll_width`` both shrink by the
|
||||
same amount, preserving their difference.
|
||||
|
||||
Args:
|
||||
keep_before: Columns to retain behind the current position, as a
|
||||
safety margin against a caller reading slightly behind it
|
||||
|
||||
Returns:
|
||||
Number of columns actually removed
|
||||
"""
|
||||
if self.cached_image is None or self.cached_array is None:
|
||||
return 0
|
||||
|
||||
# While the viewport wraps, get_visible_portion fills its right-hand side
|
||||
# from the *head* of the strip, so trimming the head would change what
|
||||
# is on screen. Continuous mode extends before ever reaching that state;
|
||||
# refusing here keeps "trimming is invisible" true unconditionally.
|
||||
if self.scroll_position + self.display_width > self.cached_image.width:
|
||||
return 0
|
||||
|
||||
cut = int(self.scroll_position) - max(0, keep_before)
|
||||
if cut <= 0:
|
||||
return 0
|
||||
# Never trim so far that the remaining strip is narrower than the
|
||||
# viewport, or get_visible_portion has nothing to slice.
|
||||
cut = min(cut, max(0, self.cached_image.width - self.display_width))
|
||||
if cut <= 0:
|
||||
return 0
|
||||
|
||||
# .copy() so the original buffer is released rather than kept alive by
|
||||
# a numpy view.
|
||||
self.cached_array = self.cached_array[:, cut:].copy()
|
||||
self.cached_image = Image.fromarray(self.cached_array)
|
||||
self.total_scroll_width = self.cached_image.width
|
||||
self.scroll_position -= cut
|
||||
self.total_distance_scrolled = max(0.0, self.total_distance_scrolled - cut)
|
||||
|
||||
self.logger.debug(
|
||||
"Dropped %dpx of scrolled strip: now %dpx, position %.0f",
|
||||
cut, self.total_scroll_width, self.scroll_position
|
||||
)
|
||||
return cut
|
||||
|
||||
def remaining_unscrolled(self) -> int:
|
||||
"""Columns of strip still to the right of the viewport."""
|
||||
if self.cached_image is None:
|
||||
return 0
|
||||
return max(0, self.total_scroll_width - int(self.scroll_position)
|
||||
- self.display_width)
|
||||
|
||||
def reset_scroll(self) -> None:
|
||||
"""
|
||||
Reset scroll position to beginning.
|
||||
|
||||
@@ -1,68 +0,0 @@
|
||||
"""Snapshot write policy for the display preview mirror.
|
||||
|
||||
The display service mirrors frames to /tmp/led_matrix_preview.png, which
|
||||
serves two consumers with different needs:
|
||||
|
||||
- The web UI's live preview (SSE reader in web_interface/app.py) wants
|
||||
fresh frames — but only while a browser is actually watching.
|
||||
- The health check (web_interface/blueprints/api_v3.py, hardware status)
|
||||
uses the file's AGE as a liveness proxy: age >= 60s reads as degraded.
|
||||
|
||||
PNG-encoding every frame at 5 fps forever — identical frames, no viewers —
|
||||
was one of the biggest fixed CPU costs on the Pi. This module is the pure
|
||||
decision logic (extracted so it's unit-testable off-Pi; display_manager
|
||||
imports rgbmatrix unconditionally and can't be):
|
||||
|
||||
WRITE — encode + atomically replace the snapshot file
|
||||
TOUCH — os.utime only: keeps the health-check mtime fresh and lets
|
||||
the SSE reader (mtime-gated) resend at a low rate, without
|
||||
paying for a PNG encode of an unchanged frame
|
||||
SKIP — do nothing
|
||||
|
||||
Policy:
|
||||
- With a fresh viewer marker: changed frames write at up to 1/VIEWER_INTERVAL.
|
||||
- Without viewers: changed frames still write at 1/IDLE_INTERVAL so the
|
||||
preview page shows something recent on open.
|
||||
- Unchanged frames are never re-encoded; the mtime is touched every
|
||||
TOUCH_INTERVAL so the health check (60s threshold) never degrades.
|
||||
|
||||
If any constant here changes, re-check the health threshold in
|
||||
api_v3.py (get_hardware_status) — TOUCH_INTERVAL must stay well under it.
|
||||
"""
|
||||
|
||||
from enum import Enum
|
||||
|
||||
# Snapshot cadence with a browser preview open (seconds).
|
||||
VIEWER_INTERVAL = 0.2
|
||||
# Snapshot cadence with no viewers — cheap freshness for page-open (seconds).
|
||||
IDLE_INTERVAL = 30.0
|
||||
# Max age of the last write/touch before bumping mtime for the health
|
||||
# check. MUST stay well under api_v3's 60s degraded threshold.
|
||||
TOUCH_INTERVAL = 20.0
|
||||
# A viewer marker older than this no longer counts as a live viewer.
|
||||
VIEWER_MARKER_FRESH_SEC = 5.0
|
||||
|
||||
|
||||
class SnapshotAction(Enum):
|
||||
WRITE = "write"
|
||||
TOUCH = "touch"
|
||||
SKIP = "skip"
|
||||
|
||||
|
||||
def decide(now: float, last_write_ts: float, last_touch_ts: float,
|
||||
viewer_fresh: bool, frame_changed: bool) -> SnapshotAction:
|
||||
"""Decide what to do with the current frame.
|
||||
|
||||
Args:
|
||||
now: current monotonic-ish timestamp (same clock as the ts args)
|
||||
last_write_ts: when a frame was last actually encoded+written
|
||||
last_touch_ts: when the file mtime was last bumped (write or touch)
|
||||
viewer_fresh: a browser preview is currently watching
|
||||
frame_changed: the frame differs from the last WRITTEN frame
|
||||
"""
|
||||
interval = VIEWER_INTERVAL if viewer_fresh else IDLE_INTERVAL
|
||||
if frame_changed and (now - last_write_ts) >= interval:
|
||||
return SnapshotAction.WRITE
|
||||
if (now - max(last_write_ts, last_touch_ts)) >= TOUCH_INTERVAL:
|
||||
return SnapshotAction.TOUCH
|
||||
return SnapshotAction.SKIP
|
||||
+5
-71
@@ -38,7 +38,6 @@ from src.config_manager_atomic import (
|
||||
from src.common.permission_utils import (
|
||||
ensure_directory_permissions,
|
||||
ensure_file_permissions,
|
||||
ensure_shared_group_ownership,
|
||||
get_config_file_mode,
|
||||
get_config_dir_mode
|
||||
)
|
||||
@@ -57,13 +56,6 @@ class ConfigManager:
|
||||
self.secrets_path: str = secrets_path or "config/config_secrets.json"
|
||||
self.template_path: str = "config/config.template.json"
|
||||
self.config: Dict[str, Any] = {}
|
||||
# (mtime_ns, size) signature of (config, secrets, template) at the
|
||||
# last successful load. load_config() skips the full re-read (3 file
|
||||
# parses + recursive template migration) when nothing changed —
|
||||
# ~30 web request handlers call it, some 2-3x per request. Cross-
|
||||
# process freshness is preserved: another process's save bumps the
|
||||
# mtime, so the next load here re-reads.
|
||||
self._loaded_sig: Optional[tuple] = None
|
||||
self.logger: logging.Logger = get_logger(__name__)
|
||||
|
||||
# Initialize atomic config manager
|
||||
@@ -130,14 +122,6 @@ class ConfigManager:
|
||||
# Update in-memory config if save was successful
|
||||
if result.status == SaveResultStatus.SUCCESS:
|
||||
self.config = new_config_data
|
||||
# In-memory config now matches what was just written; refresh
|
||||
# the load signature so the fast path stays valid. NOTE: the
|
||||
# in-memory copy includes merged secrets; the on-disk file has
|
||||
# them stripped — the fast path returning self.config preserves
|
||||
# exactly the pre-cache behavior (load-after-save also returned
|
||||
# the secret-merged self.config only after re-reading secrets;
|
||||
# here secrets file is unchanged, so contents are equivalent).
|
||||
self._loaded_sig = self._files_signature()
|
||||
self.logger.info(f"Configuration successfully saved atomically to {os.path.abspath(self.config_path)}")
|
||||
elif result.status == SaveResultStatus.ROLLED_BACK:
|
||||
# Reload config from file after rollback
|
||||
@@ -195,36 +179,13 @@ class ConfigManager:
|
||||
atomic_mgr = self._get_atomic_manager()
|
||||
return atomic_mgr.validate_config_file(config_path)
|
||||
|
||||
def _files_signature(self) -> tuple:
|
||||
"""(mtime_ns, size) of config/secrets/template, None for missing —
|
||||
cheap staleness probe (3 stats) for the load_config fast path."""
|
||||
sig = []
|
||||
for path in (self.config_path, self.secrets_path, self.template_path):
|
||||
try:
|
||||
st = os.stat(path)
|
||||
sig.append((st.st_mtime_ns, st.st_size))
|
||||
except OSError:
|
||||
sig.append(None)
|
||||
return tuple(sig)
|
||||
|
||||
def load_config(self) -> Dict[str, Any]:
|
||||
"""Load configuration from JSON files.
|
||||
|
||||
Fast path: when config.json, config_secrets.json and the template
|
||||
are all unchanged since the last successful load (mtime_ns + size),
|
||||
the already-parsed self.config is returned without touching the
|
||||
files — same aliasing semantics as the full path, which also
|
||||
returns self.config.
|
||||
"""
|
||||
"""Load configuration from JSON files."""
|
||||
try:
|
||||
current_sig = self._files_signature()
|
||||
if self.config and self._loaded_sig == current_sig:
|
||||
return self.config
|
||||
|
||||
# Check if config file exists, if not create from template
|
||||
if not os.path.exists(self.config_path):
|
||||
self._create_config_from_template()
|
||||
|
||||
|
||||
# Load main config
|
||||
self.logger.info(f"Attempting to load config from: {os.path.abspath(self.config_path)}")
|
||||
with open(self.config_path, 'r') as f:
|
||||
@@ -235,11 +196,6 @@ class ConfigManager:
|
||||
|
||||
# Load and merge secrets if they exist (be permissive on errors)
|
||||
if os.path.exists(self.secrets_path):
|
||||
# Self-heal stale group ownership (e.g. the root-run display
|
||||
# service wrote this file before the web user was granted
|
||||
# group access) before every load attempt; no-op unless
|
||||
# running as root and the group is already wrong.
|
||||
ensure_shared_group_ownership(Path(self.secrets_path))
|
||||
try:
|
||||
with open(self.secrets_path, 'r') as f:
|
||||
secrets = json.load(f)
|
||||
@@ -249,10 +205,7 @@ class ConfigManager:
|
||||
self.logger.warning(f"Secrets file not readable ({self.secrets_path}): {e}. Continuing without secrets.")
|
||||
except (json.JSONDecodeError, OSError) as e:
|
||||
self.logger.warning(f"Error reading secrets file ({self.secrets_path}): {e}. Continuing without secrets.")
|
||||
|
||||
# Signature taken AFTER load + migration (migration may write the
|
||||
# config back), so it reflects exactly what was read/written.
|
||||
self._loaded_sig = self._files_signature()
|
||||
|
||||
return self.config
|
||||
|
||||
except FileNotFoundError as e:
|
||||
@@ -311,8 +264,7 @@ class ConfigManager:
|
||||
json.dump(config_to_write, f, indent=4)
|
||||
|
||||
# Update the in-memory config to the new state (which includes secrets for runtime)
|
||||
self.config = new_config_data
|
||||
self._loaded_sig = self._files_signature()
|
||||
self.config = new_config_data
|
||||
self.logger.info(f"Configuration successfully saved to {os.path.abspath(self.config_path)}")
|
||||
if secrets_content:
|
||||
self.logger.info("Secret values were preserved in memory and not written to the main config file.")
|
||||
@@ -369,7 +321,6 @@ class ConfigManager:
|
||||
# Set proper file permissions after creation
|
||||
config_path_obj = Path(self.config_path)
|
||||
ensure_file_permissions(config_path_obj, get_config_file_mode(config_path_obj))
|
||||
ensure_shared_group_ownership(config_path_obj)
|
||||
|
||||
self.logger.info(f"Created config.json from template at {os.path.abspath(self.config_path)}")
|
||||
|
||||
@@ -482,11 +433,6 @@ class ConfigManager:
|
||||
self.logger.error(error_msg)
|
||||
raise ConfigError(error_msg, config_path=path_to_load)
|
||||
|
||||
if file_type == "secrets":
|
||||
# Best-effort self-heal: no-op unless running as root and the
|
||||
# group is stale (see load_config for why this can happen).
|
||||
ensure_shared_group_ownership(Path(path_to_load))
|
||||
|
||||
try:
|
||||
with open(path_to_load, 'r') as f:
|
||||
return json.load(f)
|
||||
@@ -494,18 +440,7 @@ class ConfigManager:
|
||||
error_msg = f"Error parsing {file_type} configuration file: {path_to_load}"
|
||||
self.logger.error(error_msg, exc_info=True)
|
||||
raise ConfigError(error_msg, config_path=path_to_load) from e
|
||||
except PermissionError as e:
|
||||
if file_type == "secrets":
|
||||
# Match load_config()'s tolerance: a secrets file the web
|
||||
# process can't read (e.g. written 0640 by the root-run
|
||||
# display service before the group was fixed up) shouldn't
|
||||
# 500 the settings page — degrade to "no secrets" instead.
|
||||
self.logger.warning(f"Secrets file not readable ({path_to_load}): {e}. Returning empty secrets.")
|
||||
return {}
|
||||
error_msg = f"Error loading {file_type} configuration file {path_to_load}: {str(e)}"
|
||||
self.logger.error(error_msg, exc_info=True)
|
||||
raise ConfigError(error_msg, config_path=path_to_load) from e
|
||||
except (IOError, OSError) as e:
|
||||
except (IOError, OSError, PermissionError) as e:
|
||||
error_msg = f"Error loading {file_type} configuration file {path_to_load}: {str(e)}"
|
||||
self.logger.error(error_msg, exc_info=True)
|
||||
raise ConfigError(error_msg, config_path=path_to_load) from e
|
||||
@@ -562,7 +497,6 @@ class ConfigManager:
|
||||
# Ensure final file has correct permissions
|
||||
try:
|
||||
ensure_file_permissions(path_obj, file_mode)
|
||||
ensure_shared_group_ownership(path_obj)
|
||||
except OSError as perm_error:
|
||||
# If we can't set permissions but file was written, log warning but don't fail
|
||||
self.logger.warning(
|
||||
|
||||
@@ -17,7 +17,6 @@ from enum import Enum
|
||||
|
||||
from src.exceptions import ConfigError
|
||||
from src.logging_config import get_logger
|
||||
from src.common.permission_utils import ensure_shared_group_ownership
|
||||
|
||||
|
||||
class SaveResultStatus(Enum):
|
||||
@@ -411,13 +410,6 @@ class AtomicConfigManager:
|
||||
# This is important because temp files may have different permissions
|
||||
# and we need root service to be able to read config.json
|
||||
os.chmod(destination, target_mode)
|
||||
|
||||
# Also fix group ownership when this save is running as root
|
||||
# (the display service): 0o640 alone only helps the non-root web
|
||||
# user read a root-written secrets file if its group already
|
||||
# matches the web user's group, which isn't guaranteed. See
|
||||
# permission_utils.ensure_shared_group_ownership for why.
|
||||
ensure_shared_group_ownership(destination)
|
||||
|
||||
except Exception as e:
|
||||
raise ConfigError(f"Error during atomic move: {e}") from e
|
||||
|
||||
+45
-297
@@ -23,9 +23,6 @@ Entry point: :func:`main` — instantiates :class:`DisplayController` and calls
|
||||
import time
|
||||
import os
|
||||
import json
|
||||
import threading
|
||||
import types
|
||||
from contextlib import contextmanager
|
||||
from pathlib import Path
|
||||
from typing import Dict, Any, List, Optional, Callable
|
||||
from datetime import datetime
|
||||
@@ -202,10 +199,6 @@ class DisplayController:
|
||||
self.wifi_status_file = WIFI_STATUS_FILE
|
||||
self.wifi_status_active = False
|
||||
self.wifi_status_expires_at: Optional[float] = None
|
||||
# _check_wifi_status_message throttle state (checked at frame rate,
|
||||
# stat'd at most once per second)
|
||||
self._wifi_status_check_ts = 0.0
|
||||
self._wifi_status_last_result: Optional[Dict[str, Any]] = None
|
||||
|
||||
# Plugin display() signature cache — must be initialised before the plugin
|
||||
# loading loop below so the .pop() invalidation at load time is always safe.
|
||||
@@ -381,10 +374,6 @@ class DisplayController:
|
||||
logger.debug("%d plugin(s) disabled in config", disabled_count)
|
||||
|
||||
logger.info("Plugin system initialized in %.3f seconds", time.time() - plugin_time)
|
||||
# Parallel loading appends modes in load-completion order, which
|
||||
# varies between restarts; apply the user's configured rotation
|
||||
# order (no-op when not configured).
|
||||
self._apply_plugin_rotation_order()
|
||||
logger.info("Total available modes: %d", len(self.available_modes))
|
||||
logger.info("Available modes: %s", self.available_modes)
|
||||
|
||||
@@ -513,10 +502,7 @@ class DisplayController:
|
||||
|
||||
# Run plugin updates inside the Vegas loop so the inter-iteration
|
||||
# gap is <1 ms (nothing left for _tick_plugin_updates() to do).
|
||||
# Use the Vegas-aware variant so plugins that got fresh data are
|
||||
# hot-swapped into the scroll promptly instead of waiting for the
|
||||
# next full cycle.
|
||||
self.vegas_coordinator.set_update_callback(self._tick_plugin_updates_for_vegas)
|
||||
self.vegas_coordinator.set_update_callback(self._tick_plugin_updates)
|
||||
|
||||
# Wire multi-display sync into Vegas render pipeline
|
||||
follower_pos = self.config.get("sync", {}).get("follower_position", "left")
|
||||
@@ -635,28 +621,18 @@ class DisplayController:
|
||||
|
||||
current_day = current_time.strftime('%A').lower() # e.g. 'monday'
|
||||
current_time_only = current_time.time()
|
||||
|
||||
|
||||
# Check if per-day schedule is configured
|
||||
days_config = schedule_config.get('days')
|
||||
|
||||
# Determine which schedule to use. Respect an explicit 'mode' field
|
||||
# (like the dim schedule does) so a stray/legacy 'days' dict left over
|
||||
# from config migration or a prior per-day setup can't silently
|
||||
# override a user's Global schedule selection.
|
||||
mode = schedule_config.get('mode')
|
||||
mode_normalized = mode.replace('_', '-') if mode else None
|
||||
|
||||
|
||||
# Determine which schedule to use
|
||||
use_per_day = False
|
||||
if mode_normalized == 'global':
|
||||
use_per_day = False
|
||||
elif mode_normalized == 'per-day':
|
||||
use_per_day = bool(days_config and current_day in days_config)
|
||||
elif days_config:
|
||||
# No explicit mode recorded (legacy config) - fall back to
|
||||
# inferring from presence of a 'days' dict for the current day.
|
||||
if current_day in days_config:
|
||||
if days_config:
|
||||
# Check if days dict is not empty and contains current day
|
||||
if days_config and current_day in days_config:
|
||||
use_per_day = True
|
||||
else:
|
||||
elif days_config:
|
||||
# Days dict exists but doesn't have current day - fall back to global
|
||||
logger.debug("Per-day schedule exists but %s not configured, using global schedule", current_day)
|
||||
|
||||
if use_per_day:
|
||||
@@ -852,42 +828,6 @@ class DisplayController:
|
||||
if hasattr(self.plugin_manager, 'health_tracker') and self.plugin_manager.health_tracker:
|
||||
self.plugin_manager.health_tracker.record_failure(plugin_id, exc)
|
||||
|
||||
def _tick_plugin_updates_for_vegas(self) -> None:
|
||||
"""Run scheduled plugin updates and tell Vegas mode which plugins
|
||||
actually got fresh data, so it can hot-swap them into the scroll
|
||||
without waiting for a full cycle to complete.
|
||||
|
||||
Used as the Vegas coordinator's update callback instead of the plain
|
||||
_tick_plugin_updates() so that a live score change is reflected in
|
||||
the ticker within a few seconds rather than at the next cycle
|
||||
boundary (which, depending on min/max_cycle_duration, can be
|
||||
minutes away). Restores wiring that PR #299 added and PR #330's
|
||||
sync-mode refactor inadvertently dropped: coordinator.mark_plugin_updated()
|
||||
has been unreachable dead code since.
|
||||
|
||||
Delegates the before/after plugin_last_update snapshot to
|
||||
PluginManager.run_scheduled_updates_with_changes() so the snapshot,
|
||||
update pass, and diff are lock-protected against this callback's own
|
||||
background update-tick thread racing the main render loop.
|
||||
"""
|
||||
if not self.plugin_manager or not hasattr(self.plugin_manager, "run_scheduled_updates_with_changes"):
|
||||
self._tick_plugin_updates()
|
||||
return
|
||||
|
||||
updated = self.plugin_manager.run_scheduled_updates_with_changes()
|
||||
|
||||
vc = getattr(self, "vegas_coordinator", None)
|
||||
if vc is None:
|
||||
return
|
||||
|
||||
if updated:
|
||||
logger.info("Vegas update tick: %d plugin(s) updated: %s", len(updated), updated)
|
||||
for plugin_id in updated:
|
||||
try:
|
||||
vc.mark_plugin_updated(plugin_id)
|
||||
except Exception: # pylint: disable=broad-except
|
||||
logger.exception("Error marking plugin %s updated for Vegas", plugin_id)
|
||||
|
||||
def _tick_plugin_updates(self):
|
||||
"""Run scheduled plugin updates if the plugin manager supports them."""
|
||||
if not self.plugin_manager:
|
||||
@@ -899,30 +839,6 @@ class DisplayController:
|
||||
except Exception: # pylint: disable=broad-except
|
||||
logger.exception("Error running scheduled plugin updates")
|
||||
|
||||
@contextmanager
|
||||
def _display_lock_or_skip(self, plugin_id):
|
||||
"""Try-lock guard keeping a plugin's display() off its in-flight update().
|
||||
|
||||
Yields True when display may run (lock held, released on exit) or
|
||||
when no lock support exists (older plugin manager). Yields False when
|
||||
the plugin's update() is currently executing on the background
|
||||
worker — the caller should treat the frame as displayed (the panel
|
||||
holds the last pushed frame) rather than as a plugin failure, so a
|
||||
mid-update skip never advances the rotation.
|
||||
"""
|
||||
pm = self.plugin_manager
|
||||
if not pm or not hasattr(pm, 'get_plugin_lock') or not plugin_id:
|
||||
yield True
|
||||
return
|
||||
lock = pm.get_plugin_lock(plugin_id)
|
||||
if not lock.acquire(blocking=False):
|
||||
yield False
|
||||
return
|
||||
try:
|
||||
yield True
|
||||
finally:
|
||||
lock.release()
|
||||
|
||||
_FOLLOWER_SEND_INTERVAL = 1.0 / 90 # raw bytes are cheap; 90fps > follower render rate
|
||||
|
||||
def _follower_rebuild_scroll_image(self) -> None:
|
||||
@@ -1137,29 +1053,6 @@ class DisplayController:
|
||||
remaining = self.on_demand_expires_at - time.time()
|
||||
return max(0.0, remaining)
|
||||
|
||||
def _publish_current_mode_state(self) -> None:
|
||||
"""Publish the currently active display mode/plugin to cache for the web UI."""
|
||||
try:
|
||||
state = {
|
||||
'mode': self.current_display_mode,
|
||||
'plugin_id': self.mode_to_plugin_id.get(self.current_display_mode),
|
||||
'mode_index': self.current_mode_index,
|
||||
'total_modes': len(self.available_modes),
|
||||
'on_demand_active': self.on_demand_active,
|
||||
'is_display_active': self.is_display_active,
|
||||
'last_updated': time.time(),
|
||||
}
|
||||
self.cache_manager.set('display_current_state', state)
|
||||
self._last_published_mode = self.current_display_mode
|
||||
except (OSError, RuntimeError, ValueError, TypeError) as err:
|
||||
logger.error("Failed to publish current display state: %s", err, exc_info=True)
|
||||
|
||||
def _publish_current_mode_state_if_changed(self) -> None:
|
||||
"""Publish current mode state only when it actually changed, to avoid
|
||||
writing to the shared cache on every render tick."""
|
||||
if self.current_display_mode != getattr(self, '_last_published_mode', None):
|
||||
self._publish_current_mode_state()
|
||||
|
||||
def _publish_on_demand_state(self) -> None:
|
||||
"""Publish current on-demand state to cache for external consumers."""
|
||||
try:
|
||||
@@ -1679,7 +1572,6 @@ class DisplayController:
|
||||
logger.info("Starting display with cached data (fast startup mode)")
|
||||
self.current_display_mode = self.available_modes[self.current_mode_index] if self.available_modes else 'none'
|
||||
logger.info(f"Initial mode set to: {self.current_display_mode} (index: {self.current_mode_index}, total modes: {len(self.available_modes)})")
|
||||
self._publish_current_mode_state()
|
||||
|
||||
while True:
|
||||
# Apply plugin enable/disable edits saved via the web UI. The
|
||||
@@ -1740,12 +1632,10 @@ class DisplayController:
|
||||
logger.debug(f"Error clearing display when inactive: {e}")
|
||||
|
||||
logger.info(f"Display not active (is_display_active={self.is_display_active}), sleeping...")
|
||||
self._publish_current_mode_state()
|
||||
self._sleep_with_plugin_updates(60)
|
||||
continue
|
||||
|
||||
self._publish_current_mode_state_if_changed()
|
||||
logger.debug("Display active, processing mode: %s", self.current_display_mode)
|
||||
logger.info(f"Display active, processing mode: {self.current_display_mode}")
|
||||
|
||||
# Plugins update on their own schedules - no forced sync updates needed
|
||||
# Each plugin has its own update_interval and background services
|
||||
@@ -1913,7 +1803,7 @@ class DisplayController:
|
||||
if self.plugin_manager and hasattr(self.plugin_manager, 'health_tracker') and self.plugin_manager.health_tracker:
|
||||
should_skip = self.plugin_manager.health_tracker.should_skip_plugin(plugin_id)
|
||||
if should_skip:
|
||||
logger.info("Skipping plugin %s due to circuit breaker (mode: %s)", plugin_id, active_mode)
|
||||
logger.info(f"Skipping plugin {plugin_id} due to circuit breaker (mode: {active_mode})")
|
||||
display_result = False
|
||||
# Skip to next mode - let existing logic handle it
|
||||
manager_to_display = None
|
||||
@@ -1936,7 +1826,6 @@ class DisplayController:
|
||||
plugin_id = getattr(manager_to_display, 'plugin_id', active_mode)
|
||||
try:
|
||||
logger.debug(f"Calling display() for {active_mode} with force_clear={self.force_change}")
|
||||
can_display = False
|
||||
if hasattr(manager_to_display, 'display'):
|
||||
# Opt #1: look up (or compute once) whether display() accepts display_mode
|
||||
_cache_key = plugin_id
|
||||
@@ -1947,64 +1836,14 @@ class DisplayController:
|
||||
)
|
||||
_accepts_display_mode = self._plugin_accepts_display_mode[_cache_key]
|
||||
|
||||
pm = self.plugin_manager
|
||||
display_lock = None
|
||||
can_display = True
|
||||
if pm and hasattr(pm, 'get_plugin_lock'):
|
||||
display_lock = pm.get_plugin_lock(plugin_id)
|
||||
can_display = display_lock.acquire(blocking=False)
|
||||
|
||||
if not can_display:
|
||||
# update() in flight on the worker — hold
|
||||
# the last frame; not a plugin failure
|
||||
result = True
|
||||
elif pm and hasattr(pm, 'plugin_executor'):
|
||||
# PluginExecutor's own thread.join(timeout) can
|
||||
# return before the real display() call
|
||||
# finishes (a lingering daemon thread keeps
|
||||
# running it) -- so the lock is released from
|
||||
# inside the wrapped call itself, whichever
|
||||
# thread actually finishes it, rather than
|
||||
# here when this dispatch merely returns.
|
||||
release_guard = threading.Lock()
|
||||
released = {'done': False}
|
||||
|
||||
def _release_display_lock():
|
||||
with release_guard:
|
||||
if released['done']:
|
||||
return
|
||||
released['done'] = True
|
||||
if display_lock is not None:
|
||||
display_lock.release()
|
||||
|
||||
if _accepts_display_mode:
|
||||
def _display_target(display_mode=None, force_clear=False):
|
||||
try:
|
||||
return manager_to_display.display(
|
||||
display_mode=display_mode, force_clear=force_clear)
|
||||
finally:
|
||||
_release_display_lock()
|
||||
else:
|
||||
def _display_target(force_clear=False):
|
||||
try:
|
||||
return manager_to_display.display(force_clear=force_clear)
|
||||
finally:
|
||||
_release_display_lock()
|
||||
|
||||
try:
|
||||
result = self.plugin_manager.plugin_executor.execute_display(
|
||||
types.SimpleNamespace(display=_display_target),
|
||||
plugin_id,
|
||||
force_clear=self.force_change,
|
||||
display_mode=active_mode if _accepts_display_mode else None
|
||||
)
|
||||
except Exception: # pragma: no cover - defensive;
|
||||
# execute_display catches everything
|
||||
# internally, but guarantee the lock is
|
||||
# never leaked if something unexpected
|
||||
# slips through.
|
||||
_release_display_lock()
|
||||
raise
|
||||
# Use PluginExecutor for safe execution with timeout
|
||||
if self.plugin_manager and hasattr(self.plugin_manager, 'plugin_executor'):
|
||||
result = self.plugin_manager.plugin_executor.execute_display(
|
||||
manager_to_display,
|
||||
plugin_id,
|
||||
force_clear=self.force_change,
|
||||
display_mode=active_mode if _accepts_display_mode else None
|
||||
)
|
||||
# execute_display returns bool, convert to expected format
|
||||
if result:
|
||||
result = True # Success
|
||||
@@ -2012,31 +1851,23 @@ class DisplayController:
|
||||
result = False # Failed
|
||||
else:
|
||||
# Fallback to direct call if executor not available
|
||||
try:
|
||||
if _accepts_display_mode:
|
||||
result = manager_to_display.display(display_mode=active_mode, force_clear=self.force_change)
|
||||
else:
|
||||
result = manager_to_display.display(force_clear=self.force_change)
|
||||
finally:
|
||||
if display_lock is not None:
|
||||
display_lock.release()
|
||||
if _accepts_display_mode:
|
||||
result = manager_to_display.display(display_mode=active_mode, force_clear=self.force_change)
|
||||
else:
|
||||
result = manager_to_display.display(force_clear=self.force_change)
|
||||
|
||||
logger.debug(f"display() returned: {result} (type: {type(result)})")
|
||||
# Check if display() returned a boolean (new behavior)
|
||||
if isinstance(result, bool):
|
||||
display_result = result
|
||||
if not display_result:
|
||||
logger.info("Plugin %s display() returned False for mode %s", plugin_id, active_mode)
|
||||
logger.info(f"Plugin {plugin_id} display() returned False for mode {active_mode}")
|
||||
|
||||
# Record success only when display() actually ran this
|
||||
# frame -- a skipped frame (lock busy) held the last
|
||||
# frame, not a real success, and must not clear
|
||||
# force_change or the pending mode-switch clear will
|
||||
# be lost when display() finally does run.
|
||||
if can_display:
|
||||
if self.plugin_manager and hasattr(self.plugin_manager, 'health_tracker') and self.plugin_manager.health_tracker:
|
||||
self.plugin_manager.health_tracker.record_success(plugin_id)
|
||||
self.force_change = False
|
||||
# Record success if display completed without exception
|
||||
if self.plugin_manager and hasattr(self.plugin_manager, 'health_tracker') and self.plugin_manager.health_tracker:
|
||||
self.plugin_manager.health_tracker.record_success(plugin_id)
|
||||
|
||||
self.force_change = False
|
||||
except Exception as exc: # pylint: disable=broad-except
|
||||
logger.exception("Error displaying %s", self.current_display_mode)
|
||||
# Record failure
|
||||
@@ -2241,23 +2072,10 @@ class DisplayController:
|
||||
|
||||
# For plugins, call display multiple times to allow game rotation
|
||||
if manager_to_display and hasattr(manager_to_display, 'display'):
|
||||
# High-FPS decision, in precedence order:
|
||||
# 1. A plugin that declares needs_high_fps knows best
|
||||
# (e.g. static-image sets it False for still PNGs,
|
||||
# True for animated GIFs).
|
||||
# 2. Back-compat: older static-image versions without
|
||||
# the attribute keep the historical forced high-FPS
|
||||
# (GIF support).
|
||||
# 3. Otherwise scrolling plugins get high FPS.
|
||||
# Check if plugin needs high FPS (like stock ticker)
|
||||
# Always enable high-FPS for static-image plugin (for GIF animation support)
|
||||
plugin_id = getattr(manager_to_display, 'plugin_id', None)
|
||||
declared = getattr(manager_to_display, 'needs_high_fps', None)
|
||||
if declared is not None:
|
||||
needs_high_fps = bool(declared)
|
||||
logger.debug(
|
||||
"[DisplayController] FPS check for %s (plugin=%s) - "
|
||||
"plugin declares needs_high_fps=%s",
|
||||
active_mode, plugin_id, needs_high_fps)
|
||||
elif plugin_id == 'static-image':
|
||||
if plugin_id == 'static-image':
|
||||
needs_high_fps = True
|
||||
logger.debug("FPS check - static-image plugin: forcing high-FPS mode for GIF support")
|
||||
else:
|
||||
@@ -2321,16 +2139,11 @@ class DisplayController:
|
||||
|
||||
while True:
|
||||
try:
|
||||
with self._display_lock_or_skip(plugin_id) as can_display:
|
||||
if can_display:
|
||||
# Pass display_mode to maintain sticky manager state
|
||||
if _accepts_display_mode:
|
||||
result = manager_to_display.display(display_mode=active_mode, force_clear=False)
|
||||
else:
|
||||
result = manager_to_display.display(force_clear=False)
|
||||
else:
|
||||
# update() in flight — hold the last frame
|
||||
result = True
|
||||
# Pass display_mode to maintain sticky manager state
|
||||
if _accepts_display_mode:
|
||||
result = manager_to_display.display(display_mode=active_mode, force_clear=False)
|
||||
else:
|
||||
result = manager_to_display.display(force_clear=False)
|
||||
if isinstance(result, bool) and not result:
|
||||
logger.debug("Display returned False, breaking early")
|
||||
break
|
||||
@@ -2390,16 +2203,11 @@ class DisplayController:
|
||||
break
|
||||
|
||||
try:
|
||||
with self._display_lock_or_skip(plugin_id) as can_display:
|
||||
if can_display:
|
||||
# Pass display_mode to maintain sticky manager state
|
||||
if _accepts_display_mode:
|
||||
result = manager_to_display.display(display_mode=active_mode, force_clear=False)
|
||||
else:
|
||||
result = manager_to_display.display(force_clear=False)
|
||||
else:
|
||||
# update() in flight — hold the last frame
|
||||
result = True
|
||||
# Pass display_mode to maintain sticky manager state
|
||||
if _accepts_display_mode:
|
||||
result = manager_to_display.display(display_mode=active_mode, force_clear=False)
|
||||
else:
|
||||
result = manager_to_display.display(force_clear=False)
|
||||
if isinstance(result, bool) and not result:
|
||||
# For dynamic duration plugins, don't exit on False - keep looping
|
||||
# until cycle is complete or max duration is reached
|
||||
@@ -2546,16 +2354,6 @@ class DisplayController:
|
||||
Returns None on any error or if message is expired/invalid.
|
||||
"""
|
||||
try:
|
||||
# Throttle the existence stat to ~1 Hz: this runs on every render
|
||||
# iteration (60+ fps), and the file usually doesn't exist — the
|
||||
# status message's lifetime is measured in seconds anyway.
|
||||
# Both attributes are initialised in __init__.
|
||||
now = time.time()
|
||||
if (now - self._wifi_status_check_ts) < 1.0:
|
||||
return self._wifi_status_last_result
|
||||
self._wifi_status_check_ts = now
|
||||
self._wifi_status_last_result = None
|
||||
|
||||
# Check if file exists
|
||||
if not self.wifi_status_file or not self.wifi_status_file.exists():
|
||||
return None
|
||||
@@ -2606,14 +2404,13 @@ class DisplayController:
|
||||
pass
|
||||
return None
|
||||
|
||||
# Message is valid and not expired — cache for the throttle window
|
||||
self._wifi_status_last_result = {
|
||||
# Message is valid and not expired
|
||||
return {
|
||||
'message': message,
|
||||
'timestamp': timestamp,
|
||||
'duration': duration,
|
||||
'expires_at': expires_at
|
||||
}
|
||||
return self._wifi_status_last_result
|
||||
|
||||
except Exception as e:
|
||||
# Catch-all for any unexpected errors - log but don't break the display
|
||||
@@ -2873,52 +2670,11 @@ class DisplayController:
|
||||
except Exception as e:
|
||||
logger.error("Plugin reconcile: error enabling %s: %s", plugin_id, e, exc_info=True)
|
||||
|
||||
# Newly enabled plugins were appended at the end; put them in the
|
||||
# configured rotation slot before resyncing the index.
|
||||
self._apply_plugin_rotation_order()
|
||||
self._resync_mode_index_after_change(previous_mode)
|
||||
logger.info("[DisplayController] Plugin reconcile complete: +%s -%s (%d modes)",
|
||||
logger.info("Plugin reconcile complete: +%s -%s (%d modes)",
|
||||
sorted(to_add), sorted(to_remove), len(self.available_modes))
|
||||
return True
|
||||
|
||||
def _apply_plugin_rotation_order(self) -> None:
|
||||
"""Reorder available_modes to follow display.plugin_rotation_order.
|
||||
|
||||
The configured value is a list of plugin ids; their modes rotate in
|
||||
that order (each plugin's own modes keep their declared order), with
|
||||
any enabled-but-unlisted plugins appended afterwards in their current
|
||||
relative order. An empty/missing list leaves available_modes exactly
|
||||
as built (today's behavior). Mirrors vegas_mode/config.py's
|
||||
get_ordered_plugins() semantics for the primary rotation.
|
||||
"""
|
||||
configured = (self.config.get("display", {}) or {}).get("plugin_rotation_order", []) or []
|
||||
# Defensive: hand-edited or migrated configs may hold a non-list or
|
||||
# non-string entries; keep the existing rotation rather than applying
|
||||
# a garbage order.
|
||||
if not isinstance(configured, list):
|
||||
logger.warning("[DisplayController] Ignoring invalid plugin_rotation_order (not a list): %r",
|
||||
type(configured).__name__)
|
||||
return
|
||||
configured = [p for p in configured if isinstance(p, str)]
|
||||
if not configured or not self.available_modes:
|
||||
return
|
||||
|
||||
ordered_ids = [p for p in configured if p in self.plugin_display_modes]
|
||||
new_modes: List[str] = []
|
||||
for plugin_id in ordered_ids:
|
||||
for mode in self.plugin_display_modes[plugin_id]:
|
||||
if mode in self.available_modes and mode not in new_modes:
|
||||
new_modes.append(mode)
|
||||
# Unlisted plugins' modes (and any mode not attributable to a plugin)
|
||||
# follow in their existing relative order.
|
||||
for mode in self.available_modes:
|
||||
if mode not in new_modes:
|
||||
new_modes.append(mode)
|
||||
if new_modes != self.available_modes:
|
||||
self.available_modes = new_modes
|
||||
logger.info("[DisplayController] Applied plugin rotation order %s -> modes: %s",
|
||||
configured, self.available_modes)
|
||||
|
||||
def _resync_mode_index_after_change(self, previous_mode: Optional[str]) -> None:
|
||||
"""Clamp rotation state after available_modes changed. Stays on the
|
||||
previous mode if it survived, otherwise restarts cleanly within range."""
|
||||
@@ -2958,14 +2714,6 @@ class DisplayController:
|
||||
|
||||
def cleanup(self):
|
||||
"""Clean up resources."""
|
||||
# Stop the async update worker first so no in-flight update() call
|
||||
# is still touching display/cache-backed resources while they're
|
||||
# torn down below.
|
||||
if self.plugin_manager and hasattr(self.plugin_manager, 'stop_update_worker'):
|
||||
try:
|
||||
self.plugin_manager.stop_update_worker()
|
||||
except Exception as e:
|
||||
logger.warning("Error stopping plugin update worker: %s", e)
|
||||
# Shutdown config service if it exists
|
||||
if hasattr(self, 'config_service'):
|
||||
try:
|
||||
|
||||
+53
-254
@@ -31,25 +31,13 @@ if os.getenv("EMULATOR", "false") == "true":
|
||||
else:
|
||||
from rgbmatrix import RGBMatrix, RGBMatrixOptions
|
||||
from contextlib import contextmanager
|
||||
from pathlib import Path
|
||||
from PIL import Image, ImageDraw, ImageFont
|
||||
import threading
|
||||
import time
|
||||
from collections import OrderedDict
|
||||
from typing import Dict, Any, List, Optional, Tuple
|
||||
from typing import Dict, Any, List, Optional
|
||||
import logging
|
||||
import math
|
||||
import zlib
|
||||
import freetype
|
||||
|
||||
from src.common import snapshot_policy
|
||||
from src.common.permission_utils import (
|
||||
ensure_directory_permissions,
|
||||
ensure_file_permissions,
|
||||
get_assets_dir_mode,
|
||||
get_assets_file_mode,
|
||||
)
|
||||
|
||||
# Get logger without configuring
|
||||
logger = logging.getLogger(__name__)
|
||||
logger.setLevel(logging.INFO) # Set to INFO level
|
||||
@@ -186,57 +174,20 @@ class DisplayManager:
|
||||
self.config = config or {}
|
||||
self._force_fallback = force_fallback
|
||||
self._suppress_test_pattern = suppress_test_pattern
|
||||
# Per-thread capture state. update_display() and clear() skip hardware
|
||||
# writes while the *calling* thread is capturing content off-screen.
|
||||
#
|
||||
# Thread-local rather than a plain flag because Vegas mode prepares
|
||||
# upcoming content on a background thread: a shared flag set there would
|
||||
# suppress the render loop's own frame pushes for the duration, freezing
|
||||
# the panel exactly when the point was to avoid a freeze.
|
||||
self._capture_state = threading.local()
|
||||
# When True, update_display() and clear() skip hardware writes (used during off-screen content capture)
|
||||
self._capture_mode_active = False
|
||||
# Double-sided mode state (resolved in _setup_matrix). When disabled,
|
||||
# the logical image is blitted to the matrix unchanged.
|
||||
self._double_sided = None # dict {copies, axis, logical_width, logical_height} or None
|
||||
self._physical_image = None # full-chain buffer reused each frame when tiling
|
||||
# Text-width measurement cache: (text, id(font)) -> (width, font_ref)
|
||||
# Text-width measurement cache: (text, id(font)) -> pixel_width
|
||||
# Avoids re-measuring the same string+font on every display() call.
|
||||
# LRU-bounded: keys embed the TEXT, so changing strings (a clock, a
|
||||
# live score) would otherwise grow it forever on a 24/7 service.
|
||||
# Entries hold a strong reference to the font so its id() can't be
|
||||
# recycled by a different font object — an id-keyed cache without
|
||||
# the reference can return the WRONG width after garbage collection.
|
||||
# Cleared on _load_fonts() so stale entries don't survive a font reload.
|
||||
self._text_width_cache: "OrderedDict[tuple, Tuple[int, Any]]" = OrderedDict()
|
||||
self._TEXT_WIDTH_CACHE_MAX = 1024
|
||||
# Snapshot mirror for web preview + health check (service writes, web
|
||||
# reads). Cadence/skip decisions live in src/common/snapshot_policy.py:
|
||||
# full rate only while the web SSE broadcaster keeps the viewer marker
|
||||
# fresh; unchanged frames are never re-encoded, only mtime-touched.
|
||||
self._text_width_cache: Dict[tuple, int] = {}
|
||||
# Snapshot settings for web preview integration (service writes, web reads)
|
||||
self._snapshot_path = "/tmp/led_matrix_preview.png" # nosec B108 - fixed path intentional; web UI reads same path
|
||||
self._viewer_marker_path = "/tmp/led_matrix_preview_viewer" # nosec B108 - touched by web SSE broadcaster
|
||||
self._snapshot_min_interval_sec = 0.2 # max ~5 fps
|
||||
self._last_snapshot_ts = 0.0
|
||||
self._last_snapshot_touch_ts = 0.0
|
||||
self._last_snapshot_digest: Optional[int] = None
|
||||
self._snapshot_dir_prepared = False
|
||||
self._viewer_check_ts = 0.0
|
||||
self._viewer_fresh = False
|
||||
self._viewer_was_fresh = False
|
||||
# Snapshot failures are logged as warnings, rate-limited so a
|
||||
# persistent failure (e.g. an unwritable file) can't spam the log —
|
||||
# but is never silent: the snapshot's mtime doubles as the web UI's
|
||||
# hardware-liveness signal, so a quiet failure makes health checks lie.
|
||||
self._snapshot_fail_log_ts = 0.0
|
||||
# Dirty tracking: (image digest, brightness) of the last frame pushed
|
||||
# to the panel; update_display() skips identical pushes. Kill switch:
|
||||
# display.dirty_tracking: false.
|
||||
self._dirty_tracking_enabled = bool(
|
||||
self.config.get('display', {}).get('dirty_tracking', True))
|
||||
self._last_pushed_digest = None
|
||||
# Serializes update_display(): plugins can call it directly from
|
||||
# background threads (see docstring on update_display), not just the
|
||||
# render loop. RLock in case a caller within the critical section
|
||||
# ever re-enters (e.g. via a nested draw callback).
|
||||
self._update_lock = threading.RLock()
|
||||
|
||||
# Scrolling state tracking for graceful updates
|
||||
self._scrolling_state = {
|
||||
@@ -467,10 +418,6 @@ class DisplayManager:
|
||||
try:
|
||||
# RGBMatrix accepts brightness as a property
|
||||
self.matrix.brightness = brightness
|
||||
# Brightness applies on the next swap — force a re-push even if
|
||||
# the image itself is unchanged (belt-and-braces: brightness is
|
||||
# also part of the dirty-tracking digest when readable).
|
||||
self._last_pushed_digest = None
|
||||
logger.info(f"[BRIGHTNESS] Display brightness set to {brightness}%")
|
||||
return True
|
||||
except AttributeError as e:
|
||||
@@ -526,15 +473,6 @@ class DisplayManager:
|
||||
except Exception as e:
|
||||
logger.error(f"Error drawing test pattern: {e}", exc_info=True)
|
||||
|
||||
@property
|
||||
def _capture_mode_active(self) -> bool:
|
||||
"""True while the calling thread is capturing content off-screen."""
|
||||
return getattr(self._capture_state, 'active', False)
|
||||
|
||||
@_capture_mode_active.setter
|
||||
def _capture_mode_active(self, value: bool) -> None:
|
||||
self._capture_state.active = bool(value)
|
||||
|
||||
@contextmanager
|
||||
def capture_mode(self):
|
||||
"""Suppress hardware output during off-screen content capture.
|
||||
@@ -551,59 +489,6 @@ class DisplayManager:
|
||||
finally:
|
||||
self._capture_mode_active = False
|
||||
|
||||
@contextmanager
|
||||
def render_size(self, width: int, height: Optional[int] = None):
|
||||
"""Temporarily present a smaller logical canvas to plugins.
|
||||
|
||||
Plugins lay out against ``display_manager.matrix.width`` (and the
|
||||
``width``/``height`` properties, which defer to it), so the only way to
|
||||
get a *narrower layout* rather than a cropped one is to tell the plugin
|
||||
the screen is narrower while it renders. Trimming after the fact cannot
|
||||
fix a forecast spread across five columns or a progress bar drawn at
|
||||
100% width — those need the plugin to make different layout decisions.
|
||||
|
||||
Vegas mode uses this so a plugin can occupy a fraction of a wide panel
|
||||
and still look deliberately composed. Reuses the same _LogicalMatrix
|
||||
indirection that double-sided mode relies on, so plugins see a
|
||||
consistent size from every accessor.
|
||||
|
||||
Only meaningful inside :meth:`capture_mode` — this swaps the shared
|
||||
image buffer, so the render loop must not be writing to it concurrently.
|
||||
|
||||
Args:
|
||||
width: Logical width to report, clamped to at least 1 and to the
|
||||
real panel width (a larger canvas would overflow the hardware).
|
||||
height: Logical height, defaulting to the current height.
|
||||
"""
|
||||
real_matrix = self.matrix
|
||||
prev_image = getattr(self, 'image', None)
|
||||
prev_draw = getattr(self, 'draw', None)
|
||||
|
||||
current_w = self.width
|
||||
current_h = self.height
|
||||
target_w = max(1, min(int(width), current_w))
|
||||
target_h = max(1, min(int(height) if height else current_h, current_h))
|
||||
|
||||
if target_w == current_w and target_h == current_h:
|
||||
# Nothing to do; avoid pointless wrapping and buffer churn.
|
||||
yield
|
||||
return
|
||||
|
||||
try:
|
||||
if real_matrix is not None:
|
||||
self.matrix = _LogicalMatrix(real_matrix, target_w, target_h)
|
||||
# With no hardware, the width/height properties fall through to
|
||||
# self.image, so swapping the buffer below is enough on its own.
|
||||
self.image = Image.new('RGB', (target_w, target_h))
|
||||
self.draw = ImageDraw.Draw(self.image)
|
||||
yield
|
||||
finally:
|
||||
self.matrix = real_matrix
|
||||
if prev_image is not None:
|
||||
self.image = prev_image
|
||||
if prev_draw is not None:
|
||||
self.draw = prev_draw
|
||||
|
||||
def _composite_double_sided(self):
|
||||
"""Tile the logical screen across the full physical chain.
|
||||
|
||||
@@ -624,70 +509,33 @@ class DisplayManager:
|
||||
return phys
|
||||
|
||||
def update_display(self):
|
||||
"""Update the display using double buffering with proper sync.
|
||||
|
||||
Skips the panel push entirely when the frame is byte-identical to
|
||||
the last pushed one (same image digest AND same brightness) — static
|
||||
content re-rendered every second, and 125 fps loops between actual
|
||||
scroll steps, otherwise re-walk the full framebuffer for nothing.
|
||||
The panel keeps refreshing the current frame from its own thread,
|
||||
so skipping a swap never blanks or freezes the hardware.
|
||||
|
||||
Correctness hinges on invalidation: clear() resets the digest (it
|
||||
writes to the matrix directly), and brightness is PART of the digest
|
||||
so a dim-schedule change is never skipped. Disable via config
|
||||
``display.dirty_tracking: false`` if a redraw issue is ever suspected.
|
||||
|
||||
Serialized via ``_update_lock``: plugins can call this directly from
|
||||
background threads (e.g. sports base classes push an immediate
|
||||
"live" refresh from inside update()), so without a lock two callers
|
||||
could both pass the digest check before either writes it back,
|
||||
double-pushing a frame, or interleave the offscreen/current canvas
|
||||
swap below. The lock is scoped to this method, so callers never
|
||||
need to know about it.
|
||||
"""
|
||||
"""Update the display using double buffering with proper sync."""
|
||||
try:
|
||||
with self._update_lock:
|
||||
if self.matrix is None:
|
||||
# Fallback mode - no actual hardware to update
|
||||
logger.debug("Update display called in fallback mode (no hardware)")
|
||||
# Still write a snapshot so the web UI can preview
|
||||
self._write_snapshot_if_due()
|
||||
return
|
||||
|
||||
if self._capture_mode_active:
|
||||
return # Skip hardware write — content is being captured off-screen
|
||||
|
||||
digest = None
|
||||
if self._dirty_tracking_enabled:
|
||||
try:
|
||||
brightness = getattr(self.matrix, 'brightness', None)
|
||||
except AttributeError:
|
||||
brightness = None
|
||||
digest = (zlib.adler32(self.image.tobytes()), brightness)
|
||||
if digest == self._last_pushed_digest:
|
||||
# Nothing changed since the last push — the panel is
|
||||
# already showing exactly this frame.
|
||||
self._write_snapshot_if_due()
|
||||
return
|
||||
|
||||
# Copy the current image to the offscreen canvas. In double-sided
|
||||
# mode the logical screen is first tiled across the full chain.
|
||||
if self._double_sided is not None:
|
||||
self.offscreen_canvas.SetImage(self._composite_double_sided())
|
||||
else:
|
||||
self.offscreen_canvas.SetImage(self.image)
|
||||
|
||||
# Swap buffers immediately
|
||||
self.matrix.SwapOnVSync(self.offscreen_canvas)
|
||||
|
||||
# Swap our canvas references
|
||||
self.offscreen_canvas, self.current_canvas = self.current_canvas, self.offscreen_canvas
|
||||
|
||||
self._last_pushed_digest = digest
|
||||
|
||||
# Write a snapshot for the web preview (throttled)
|
||||
if self.matrix is None:
|
||||
# Fallback mode - no actual hardware to update
|
||||
logger.debug("Update display called in fallback mode (no hardware)")
|
||||
# Still write a snapshot so the web UI can preview
|
||||
self._write_snapshot_if_due()
|
||||
return
|
||||
|
||||
if self._capture_mode_active:
|
||||
return # Skip hardware write — content is being captured off-screen
|
||||
|
||||
# Copy the current image to the offscreen canvas. In double-sided
|
||||
# mode the logical screen is first tiled across the full chain.
|
||||
if self._double_sided is not None:
|
||||
self.offscreen_canvas.SetImage(self._composite_double_sided())
|
||||
else:
|
||||
self.offscreen_canvas.SetImage(self.image)
|
||||
|
||||
# Swap buffers immediately
|
||||
self.matrix.SwapOnVSync(self.offscreen_canvas)
|
||||
|
||||
# Swap our canvas references
|
||||
self.offscreen_canvas, self.current_canvas = self.current_canvas, self.offscreen_canvas
|
||||
|
||||
# Write a snapshot for the web preview (throttled)
|
||||
self._write_snapshot_if_due()
|
||||
except Exception as e:
|
||||
logger.error(f"Error updating display: {e}")
|
||||
|
||||
@@ -721,9 +569,6 @@ class DisplayManager:
|
||||
# Clear both canvases and the underlying matrix to ensure no artifacts.
|
||||
# Failures are non-fatal — the image buffer is already black above, so
|
||||
# the next update_display() call will push clean content regardless.
|
||||
# The matrix content no longer matches the last pushed digest,
|
||||
# so dirty tracking must not skip the next push.
|
||||
self._last_pushed_digest = None
|
||||
try:
|
||||
self.offscreen_canvas.Clear()
|
||||
except (RuntimeError, OSError) as e:
|
||||
@@ -854,15 +699,12 @@ class DisplayManager:
|
||||
|
||||
Results are cached by (text, font identity) so plugins that measure
|
||||
the same string every frame (e.g. to centre a score) pay only one
|
||||
measurement per unique (text, font) pair. The entry keeps the font
|
||||
alive so its id() can't be recycled, and the cache is LRU-bounded so
|
||||
ever-changing text (clocks, tickers) can't grow it without limit.
|
||||
measurement per unique (text, font) pair.
|
||||
"""
|
||||
cache_key = (text, id(font))
|
||||
cached = self._text_width_cache.get(cache_key)
|
||||
if cached is not None:
|
||||
self._text_width_cache.move_to_end(cache_key)
|
||||
return cached[0]
|
||||
return cached
|
||||
|
||||
try:
|
||||
if isinstance(font, freetype.Face):
|
||||
@@ -877,9 +719,7 @@ class DisplayManager:
|
||||
logger.error("Error getting text width: %s", e)
|
||||
return 0
|
||||
|
||||
self._text_width_cache[cache_key] = (width, font)
|
||||
while len(self._text_width_cache) > self._TEXT_WIDTH_CACHE_MAX:
|
||||
self._text_width_cache.popitem(last=False)
|
||||
self._text_width_cache[cache_key] = width
|
||||
return width
|
||||
|
||||
def get_font_height(self, font):
|
||||
@@ -1288,56 +1128,27 @@ class DisplayManager:
|
||||
'deferred_update_ttl': self._scrolling_state['deferred_update_ttl']
|
||||
}
|
||||
|
||||
def _viewer_is_fresh(self, now: float) -> bool:
|
||||
"""True when a browser preview is watching (marker file touched by
|
||||
the web SSE broadcaster). The marker is stat'd at most once per
|
||||
second — at 125 fps loops a per-call stat would be pure overhead."""
|
||||
if (now - self._viewer_check_ts) >= 1.0:
|
||||
self._viewer_check_ts = now
|
||||
try:
|
||||
marker_age = now - os.stat(self._viewer_marker_path).st_mtime
|
||||
self._viewer_fresh = marker_age < snapshot_policy.VIEWER_MARKER_FRESH_SEC
|
||||
except OSError:
|
||||
self._viewer_fresh = False
|
||||
return self._viewer_fresh
|
||||
|
||||
def _write_snapshot_if_due(self) -> None:
|
||||
"""Mirror the current frame to the preview snapshot when the policy
|
||||
says it's worth it — see src/common/snapshot_policy.py. Unchanged
|
||||
frames are never re-encoded; without viewers the cadence drops to
|
||||
the idle keepalive."""
|
||||
"""Write the current image to a PNG snapshot file at a limited frequency."""
|
||||
try:
|
||||
now = time.time()
|
||||
viewer_fresh = self._viewer_is_fresh(now)
|
||||
if viewer_fresh and not self._viewer_was_fresh:
|
||||
# A preview just opened: let the next changed frame through
|
||||
# immediately instead of waiting out the idle interval.
|
||||
self._last_snapshot_ts = 0.0
|
||||
self._viewer_was_fresh = viewer_fresh
|
||||
|
||||
digest = zlib.adler32(self.image.tobytes())
|
||||
action = snapshot_policy.decide(
|
||||
now, self._last_snapshot_ts, self._last_snapshot_touch_ts,
|
||||
viewer_fresh, digest != self._last_snapshot_digest)
|
||||
if action is snapshot_policy.SnapshotAction.SKIP:
|
||||
if (now - self._last_snapshot_ts) < self._snapshot_min_interval_sec:
|
||||
return
|
||||
if action is snapshot_policy.SnapshotAction.TOUCH:
|
||||
# mtime bump only: keeps the health check (snapshot age)
|
||||
# green without paying for a PNG encode of an unchanged frame
|
||||
os.utime(self._snapshot_path, None)
|
||||
self._last_snapshot_touch_ts = now
|
||||
return
|
||||
|
||||
# WRITE: ensure directory permissions once, not per frame
|
||||
# Ensure directory exists with proper permissions
|
||||
from pathlib import Path
|
||||
from src.common.permission_utils import (
|
||||
ensure_directory_permissions,
|
||||
ensure_file_permissions,
|
||||
get_assets_dir_mode,
|
||||
get_assets_file_mode
|
||||
)
|
||||
snapshot_path_obj = Path(self._snapshot_path)
|
||||
if not self._snapshot_dir_prepared:
|
||||
# Never modify /tmp permissions - it has special system
|
||||
# permissions (1777) that must not be changed or it breaks
|
||||
# apt and other system tools
|
||||
parent_dir = snapshot_path_obj.parent
|
||||
if parent_dir and str(parent_dir) != '/tmp': # nosec B108 - guard to skip /tmp for permission ops
|
||||
ensure_directory_permissions(parent_dir, get_assets_dir_mode())
|
||||
self._snapshot_dir_prepared = True
|
||||
# Only ensure permissions on non-system directories
|
||||
# Never modify /tmp permissions - it has special system permissions (1777)
|
||||
# that must not be changed or it breaks apt and other system tools
|
||||
parent_dir = snapshot_path_obj.parent
|
||||
if parent_dir and str(parent_dir) != '/tmp': # nosec B108 - guard to skip /tmp for permission ops
|
||||
ensure_directory_permissions(parent_dir, get_assets_dir_mode())
|
||||
# Write atomically: temp then replace
|
||||
tmp_path = f"{self._snapshot_path}.tmp"
|
||||
self.image.save(tmp_path, format='PNG')
|
||||
@@ -1352,18 +1163,6 @@ class DisplayManager:
|
||||
except Exception:
|
||||
pass
|
||||
self._last_snapshot_ts = now
|
||||
self._last_snapshot_touch_ts = now
|
||||
self._last_snapshot_digest = digest
|
||||
except Exception as e:
|
||||
# Snapshot failures must never break display — but they must not
|
||||
# be silent either: the snapshot's mtime is the web UI's display
|
||||
# mirror AND its hardware-liveness proxy, so a quietly failing
|
||||
# write freezes the mirror and makes health checks lie (seen in
|
||||
# the field: a stale root-owned /tmp file froze it for a day).
|
||||
# Warn at most once per 5 minutes to avoid log spam.
|
||||
if (now - self._snapshot_fail_log_ts) > 300:
|
||||
self._snapshot_fail_log_ts = now
|
||||
logger.warning("Snapshot write failing (web preview/health "
|
||||
"mirror is stale): %s", e)
|
||||
else:
|
||||
logger.debug(f"Snapshot write skipped: {e}")
|
||||
# Snapshot failures should never break display; log at debug to avoid noise
|
||||
logger.debug(f"Snapshot write skipped: {e}")
|
||||
@@ -0,0 +1,552 @@
|
||||
"""Universal per-element style resolution for plugin customization.
|
||||
|
||||
Plugins expose per-element user customization under ``config['customization']``:
|
||||
|
||||
"customization": {
|
||||
"score_text": {"font": "PressStart2P-Regular.ttf", "font_size": 10,
|
||||
"text_color": [255, 255, 255]},
|
||||
"layout": {"score": {"x_offset": 2, "y_offset": 0}}
|
||||
}
|
||||
|
||||
Before this module, every plugin re-implemented the same three pieces —
|
||||
a font loader, an x/y-offset reader, and (for adaptive layout mode) a
|
||||
"did the user actually override this?" check. The loaders diverged four
|
||||
ways across the sports plugins and music, the offset reader was copied
|
||||
twice, and the override check is subtle enough that it shipped broken
|
||||
twice: the web UI's save flow (schema_manager.merge_with_defaults) writes
|
||||
the FULL schema default object into config.json on every save, and the
|
||||
plugin manager merges defaults into ``config`` again before instantiation,
|
||||
so a key being *present* never means the user set it. The only correct
|
||||
test is "present AND different from the schema default", which requires
|
||||
knowing the schema defaults — previously a hand-maintained dict per plugin.
|
||||
|
||||
This module is that logic, once:
|
||||
|
||||
resolver = ElementStyleResolver(config, schema_defaults)
|
||||
style = resolver.style('score_text', classic_font='PressStart2P-Regular.ttf',
|
||||
classic_size=10)
|
||||
style.font # loaded PIL font, ready for draw.text
|
||||
style.user_forced # True only for a genuine user override
|
||||
dx, dy = resolver.offset('score')
|
||||
|
||||
``BasePlugin.element_style()`` wires this up automatically (schema defaults
|
||||
come from the plugin's own config_schema.json via the schema manager).
|
||||
Standalone helper classes (e.g. a plugin's GameRenderer) should receive a
|
||||
resolver from their owning plugin rather than build one themselves.
|
||||
|
||||
Deliberately pure PIL + stdlib: no imports from the plugin system or web
|
||||
layer, so it is usable from any renderer and trivially testable.
|
||||
"""
|
||||
|
||||
import json
|
||||
import logging
|
||||
import os
|
||||
from dataclasses import dataclass
|
||||
from typing import Any, Dict, Optional, Tuple, Union
|
||||
|
||||
from PIL import ImageFont
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
# Font-family aliases accepted in customization configs. Filenames pass
|
||||
# through unchanged. (Supersedes the per-plugin copies in the baseball
|
||||
# plugin; keep names in sync with the web UI's /fonts/catalog so the
|
||||
# font-selector widget and this loader agree.)
|
||||
FONT_ALIASES: Dict[str, str] = {
|
||||
"press_start": "PressStart2P-Regular.ttf",
|
||||
"four_by_six": "4x6-font.ttf",
|
||||
"five_by_seven": "5x7.bdf",
|
||||
}
|
||||
|
||||
DEFAULT_FONTS_DIR = os.path.join("assets", "fonts")
|
||||
DEFAULT_FALLBACK_FONT = "PressStart2P-Regular.ttf"
|
||||
|
||||
PILFont = Union[ImageFont.FreeTypeFont, ImageFont.ImageFont]
|
||||
|
||||
|
||||
def resolve_font_name(font_name: str) -> str:
|
||||
"""Resolve a font family alias to its filename, leaving filenames as-is."""
|
||||
return FONT_ALIASES.get(font_name, font_name)
|
||||
|
||||
|
||||
def extract_schema_defaults(schema: Dict[str, Any]) -> Dict[str, Any]:
|
||||
"""Nested defaults dict from a JSON Schema (mirrors
|
||||
SchemaManager.extract_defaults_from_schema, kept here so this module
|
||||
stays importable without the plugin system — the parity test in
|
||||
test_element_style.py guards against drift).
|
||||
|
||||
An object property carrying its own ``default`` short-circuits recursion,
|
||||
and array-typed properties without one default to ``[]`` (or a
|
||||
single-item list when the items schema declares a default), matching
|
||||
the schema manager's behavior exactly.
|
||||
"""
|
||||
defaults: Dict[str, Any] = {}
|
||||
for key, prop in (schema.get("properties") or {}).items():
|
||||
if not isinstance(prop, dict):
|
||||
continue
|
||||
if "default" in prop:
|
||||
defaults[key] = prop["default"]
|
||||
elif prop.get("type") == "object" and "properties" in prop:
|
||||
nested = extract_schema_defaults(prop)
|
||||
if nested:
|
||||
defaults[key] = nested
|
||||
elif prop.get("type") == "array" and "items" in prop:
|
||||
items = prop.get("items")
|
||||
if isinstance(items, dict) and "default" in items and \
|
||||
not (items.get("type") == "object" and "properties" in items):
|
||||
defaults[key] = [items["default"]]
|
||||
else:
|
||||
defaults[key] = []
|
||||
return defaults
|
||||
|
||||
|
||||
def defaults_from_schema_file(schema_path: str) -> Dict[str, Any]:
|
||||
"""Schema defaults straight from a plugin's own config_schema.json.
|
||||
|
||||
Plugins that hand a resolver to standalone helper classes should build
|
||||
it with this, pointed at their own schema file — it works identically
|
||||
in production, the test harness, and the dev server, unlike the plugin
|
||||
manager's schema manager (absent under mocks). x-style-elements
|
||||
declarations are expanded first, so declared elements' defaults are
|
||||
included exactly as the web UI's schema manager sees them. Returns {}
|
||||
on any error.
|
||||
"""
|
||||
try:
|
||||
with open(schema_path, "r", encoding="utf-8") as f:
|
||||
schema = json.load(f)
|
||||
if isinstance(schema, dict):
|
||||
return extract_schema_defaults(expand_style_elements(schema))
|
||||
except Exception as e:
|
||||
logger.debug("Could not load schema defaults from %s: %s",
|
||||
schema_path, e)
|
||||
return {}
|
||||
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
# x-style-elements schema expansion
|
||||
# ---------------------------------------------------------------------------
|
||||
#
|
||||
# A plugin declares its styleable display elements ONCE, compactly, on its
|
||||
# customization object instead of hand-copying ~50-line property blocks:
|
||||
#
|
||||
# "customization": {
|
||||
# "type": "object",
|
||||
# "x-style-elements": {
|
||||
# "score_text": {
|
||||
# "title": "Game Score",
|
||||
# "font": {"default": "PressStart2P-Regular.ttf"},
|
||||
# "size": {"default": 10, "min": 4, "max": 16},
|
||||
# "color": true, # or {"default": [r,g,b]}
|
||||
# "offsets": true
|
||||
# }
|
||||
# }
|
||||
# }
|
||||
#
|
||||
# expand_style_elements() turns each declaration into full font/font_size/
|
||||
# text_color/layout-offset property blocks (marked "x-style-managed": true)
|
||||
# using widgets the web config form already renders. The declaration stays
|
||||
# in the schema — it doubles as the element registry for tooling. Expansion
|
||||
# is idempotent, and a hand-written property block for the same element
|
||||
# always wins over the generated one.
|
||||
#
|
||||
# SchemaManager.load_schema() applies this at serve time (so the web form,
|
||||
# save path, validation, and defaults generation all see the expanded
|
||||
# shape), and defaults_from_schema_file() applies it when plugins read
|
||||
# their own schema — one implementation, no drift.
|
||||
|
||||
def get_style_elements(schema: Dict[str, Any]) -> Dict[str, Any]:
|
||||
"""The x-style-elements declaration from a schema ({} if none)."""
|
||||
try:
|
||||
decl = schema.get("properties", {}).get("customization", {}).get("x-style-elements")
|
||||
return decl if isinstance(decl, dict) else {}
|
||||
except AttributeError:
|
||||
return {}
|
||||
|
||||
|
||||
def expand_style_elements(schema: Dict[str, Any]) -> Dict[str, Any]:
|
||||
"""Expand x-style-elements into full customization property blocks.
|
||||
|
||||
Returns the schema unchanged (same object) when there is nothing to
|
||||
expand; otherwise returns an expanded DEEP COPY, leaving the input
|
||||
untouched. Never raises — on any error the original schema is returned
|
||||
so a malformed declaration can't take a plugin down.
|
||||
"""
|
||||
import copy
|
||||
|
||||
try:
|
||||
declarations = get_style_elements(schema)
|
||||
if not declarations:
|
||||
return schema
|
||||
|
||||
schema = copy.deepcopy(schema)
|
||||
customization = schema["properties"]["customization"]
|
||||
properties = customization.setdefault("properties", {})
|
||||
order = customization.get("x-propertyOrder")
|
||||
|
||||
offset_elements = []
|
||||
for element_key, declaration in declarations.items():
|
||||
if not isinstance(declaration, dict):
|
||||
continue
|
||||
if declaration.get("offsets") is True:
|
||||
offset_elements.append((element_key, declaration))
|
||||
if element_key in properties:
|
||||
# Hand-written (or previously expanded) block wins.
|
||||
continue
|
||||
properties[element_key] = _style_element_block(element_key, declaration)
|
||||
if isinstance(order, list) and element_key not in order:
|
||||
# Keep generated elements ahead of the layout section.
|
||||
insert_at = order.index("layout") if "layout" in order else len(order)
|
||||
order.insert(insert_at, element_key)
|
||||
|
||||
if offset_elements:
|
||||
_expand_offset_blocks(properties, order, offset_elements)
|
||||
|
||||
return schema
|
||||
except Exception as e:
|
||||
logger.error("x-style-elements expansion failed: %s", e)
|
||||
return schema
|
||||
|
||||
|
||||
def _style_element_block(element_key: str, declaration: Dict[str, Any]) -> Dict[str, Any]:
|
||||
"""One generated customization.<element> property block."""
|
||||
title = declaration.get("title") or element_key.replace("_", " ").title()
|
||||
font_decl = declaration.get("font") if isinstance(declaration.get("font"), dict) else {}
|
||||
size_decl = declaration.get("size") if isinstance(declaration.get("size"), dict) else {}
|
||||
|
||||
block_properties: Dict[str, Any] = {
|
||||
"font": {
|
||||
"type": "string",
|
||||
"title": "Font Family",
|
||||
"description": "Select the font to use",
|
||||
"x-widget": "font-selector",
|
||||
"default": font_decl.get("default", DEFAULT_FALLBACK_FONT),
|
||||
},
|
||||
"font_size": {
|
||||
"type": "integer",
|
||||
"title": "Font Size",
|
||||
"description": ("Font size in pixels (BDF fonts are fixed-size "
|
||||
"and ignore this)"),
|
||||
"minimum": size_decl.get("min", 4),
|
||||
"maximum": size_decl.get("max", 32),
|
||||
"default": size_decl.get("default", 8),
|
||||
},
|
||||
}
|
||||
block_order = ["font", "font_size"]
|
||||
|
||||
color_decl = declaration.get("color")
|
||||
if color_decl:
|
||||
default_color = [255, 255, 255]
|
||||
if isinstance(color_decl, dict) and isinstance(color_decl.get("default"), list):
|
||||
default_color = color_decl["default"]
|
||||
# The default doubles as the "untouched" sentinel: the resolver only
|
||||
# honors a color that DIFFERS from it, so untouched saves (the web
|
||||
# form always posts the RGB inputs) can't clobber a plugin's
|
||||
# semantic/state-dependent colors.
|
||||
block_properties["text_color"] = {
|
||||
"type": "array",
|
||||
"title": "Text Color",
|
||||
"description": "RGB color as [red, green, blue] (0-255 each)",
|
||||
"items": {"type": "integer", "minimum": 0, "maximum": 255},
|
||||
"minItems": 3,
|
||||
"maxItems": 3,
|
||||
"x-widget": "color-picker",
|
||||
"default": default_color,
|
||||
}
|
||||
block_order.append("text_color")
|
||||
|
||||
return {
|
||||
"type": "object",
|
||||
"title": title,
|
||||
"description": f"Style settings for {title}",
|
||||
"x-style-managed": True,
|
||||
"properties": block_properties,
|
||||
"x-propertyOrder": block_order,
|
||||
"additionalProperties": False,
|
||||
}
|
||||
|
||||
|
||||
def _expand_offset_blocks(properties: Dict[str, Any], order,
|
||||
offset_elements) -> None:
|
||||
"""Generate customization.layout.<element> x/y offset blocks."""
|
||||
layout = properties.get("layout")
|
||||
if not isinstance(layout, dict):
|
||||
layout = {
|
||||
"type": "object",
|
||||
"title": "Layout Positioning",
|
||||
"description": ("Adjust X,Y coordinate offsets for elements. "
|
||||
"Values are relative to default positions; "
|
||||
"negative moves left/up, positive right/down."),
|
||||
"x-style-managed": True,
|
||||
"properties": {},
|
||||
"additionalProperties": False,
|
||||
}
|
||||
properties["layout"] = layout
|
||||
if isinstance(order, list) and "layout" not in order:
|
||||
order.append("layout")
|
||||
|
||||
layout_properties = layout.setdefault("properties", {})
|
||||
layout_order = layout.get("x-propertyOrder")
|
||||
for element_key, declaration in offset_elements:
|
||||
if element_key in layout_properties:
|
||||
continue # hand-written layout entry wins
|
||||
title = declaration.get("title") or element_key.replace("_", " ").title()
|
||||
layout_properties[element_key] = {
|
||||
"type": "object",
|
||||
"title": title,
|
||||
"x-style-managed": True,
|
||||
"properties": {
|
||||
"x_offset": {
|
||||
"type": "integer",
|
||||
"title": "X Offset",
|
||||
"description": "Horizontal offset in pixels (default: 0)",
|
||||
"default": 0,
|
||||
},
|
||||
"y_offset": {
|
||||
"type": "integer",
|
||||
"title": "Y Offset",
|
||||
"description": "Vertical offset in pixels (default: 0)",
|
||||
"default": 0,
|
||||
},
|
||||
},
|
||||
"additionalProperties": False,
|
||||
}
|
||||
if isinstance(layout_order, list) and element_key not in layout_order:
|
||||
layout_order.append(element_key)
|
||||
|
||||
|
||||
def load_font(font_name: str, size: int, *,
|
||||
fonts_dir: str = DEFAULT_FONTS_DIR,
|
||||
fallback_font: str = DEFAULT_FALLBACK_FONT) -> PILFont:
|
||||
"""Load a font by name at a pixel size, never raising.
|
||||
|
||||
Resolution order:
|
||||
1. alias -> filename (``FONT_ALIASES``)
|
||||
2. ``ImageFont.truetype`` — handles .ttf/.otf, and .bdf too (FreeType
|
||||
loads BDF strikes at their native size; a non-native size raises
|
||||
"invalid pixel size" and falls through)
|
||||
3. for .bdf: a pre-converted ``.pil`` sidecar via ``ImageFont.load``
|
||||
4. ``fallback_font`` at the requested size
|
||||
5. ``ImageFont.load_default()``
|
||||
"""
|
||||
font_name = resolve_font_name(font_name or "")
|
||||
font_path = os.path.join(fonts_dir, font_name)
|
||||
lower = font_name.lower()
|
||||
|
||||
if os.path.exists(font_path):
|
||||
try:
|
||||
return ImageFont.truetype(font_path, size)
|
||||
except Exception as e:
|
||||
logger.debug("truetype failed for %s@%s: %s", font_name, size, e)
|
||||
if lower.endswith(".bdf"):
|
||||
pil_path = font_path.rsplit(".", 1)[0] + ".pil"
|
||||
if os.path.exists(pil_path):
|
||||
try:
|
||||
return ImageFont.load(pil_path)
|
||||
except Exception as e:
|
||||
logger.debug("PIL sidecar failed for %s: %s", pil_path, e)
|
||||
logger.warning(
|
||||
"BDF font %s could not be loaded at size %s (BDF fonts are "
|
||||
"fixed-size; font_size must match the native size). Falling "
|
||||
"back to %s.", font_name, size, fallback_font)
|
||||
else:
|
||||
logger.warning("Font file not found: %s, falling back to %s",
|
||||
font_path, fallback_font)
|
||||
|
||||
fallback_path = os.path.join(fonts_dir, resolve_font_name(fallback_font))
|
||||
try:
|
||||
return ImageFont.truetype(fallback_path, size)
|
||||
except Exception as e:
|
||||
logger.warning("Fallback font %s failed (%s); using PIL default",
|
||||
fallback_font, e)
|
||||
return ImageFont.load_default()
|
||||
|
||||
|
||||
@dataclass(frozen=True)
|
||||
class ElementStyle:
|
||||
"""Resolved style for one display element."""
|
||||
font: PILFont
|
||||
font_name: str
|
||||
font_size: int
|
||||
#: The user's color when they genuinely changed it, else the plugin's
|
||||
#: classic color (which may be state-dependent — e.g. a score that turns
|
||||
#: gold on a touchdown — so an untouched schema default must never
|
||||
#: clobber it; the web form always posts the color inputs).
|
||||
color: Optional[Tuple[int, int, int]]
|
||||
#: Additive (dx, dy) translation from customization.layout offsets.
|
||||
offset: Tuple[int, int]
|
||||
#: True when the configured value genuinely differs from the schema
|
||||
#: default (NOT merely present — saved configs always contain defaults).
|
||||
user_forced_font: bool
|
||||
user_forced_size: bool
|
||||
user_forced_color: bool = False
|
||||
|
||||
@property
|
||||
def user_forced(self) -> bool:
|
||||
"""True when the user pinned this element's font or size; adaptive
|
||||
layouts must use the font as-is instead of ladder-fitting. (Color is
|
||||
deliberately excluded — it never affects sizing.)"""
|
||||
return self.user_forced_font or self.user_forced_size
|
||||
|
||||
|
||||
def _as_int(value: Any, default: int) -> int:
|
||||
"""Int coercion tolerant of floats and numeric strings from configs."""
|
||||
if value is None:
|
||||
return default
|
||||
if isinstance(value, bool):
|
||||
return default
|
||||
if isinstance(value, (int, float)):
|
||||
return int(value)
|
||||
try:
|
||||
return int(float(value))
|
||||
except (TypeError, ValueError):
|
||||
return default
|
||||
|
||||
|
||||
def _as_color(value: Any) -> Optional[Tuple[int, int, int]]:
|
||||
"""[r, g, b] list/tuple -> tuple; anything else -> None."""
|
||||
if isinstance(value, (list, tuple)) and len(value) == 3:
|
||||
try:
|
||||
return tuple(max(0, min(255, int(c))) for c in value)
|
||||
except (TypeError, ValueError):
|
||||
return None
|
||||
return None
|
||||
|
||||
|
||||
class ElementStyleResolver:
|
||||
"""Resolves per-element fonts, colors and offsets from a plugin config.
|
||||
|
||||
``schema_defaults`` is the nested defaults dict extracted from the
|
||||
plugin's config_schema.json (SchemaManager.extract_defaults_from_schema).
|
||||
It is the reference for the user-override check: a configured value
|
||||
equal to its schema default is treated as untouched, because the save
|
||||
flow persists all defaults. When ``schema_defaults`` is empty (older
|
||||
cores, unit tests), the check degrades to comparing against the
|
||||
``classic_*`` values the caller supplies.
|
||||
"""
|
||||
|
||||
def __init__(self, config: Optional[Dict[str, Any]],
|
||||
schema_defaults: Optional[Dict[str, Any]] = None, *,
|
||||
fonts_dir: str = DEFAULT_FONTS_DIR,
|
||||
fallback_font: str = DEFAULT_FALLBACK_FONT):
|
||||
self._config = config if isinstance(config, dict) else {}
|
||||
self._defaults = schema_defaults if isinstance(schema_defaults, dict) else {}
|
||||
self._fonts_dir = fonts_dir
|
||||
self._fallback_font = fallback_font
|
||||
self._cache: Dict[Any, ElementStyle] = {}
|
||||
|
||||
# -- internals ----------------------------------------------------
|
||||
|
||||
def _element_config(self, element_key: str) -> Dict[str, Any]:
|
||||
cust = self._config.get("customization")
|
||||
if not isinstance(cust, dict):
|
||||
return {}
|
||||
element = cust.get(element_key)
|
||||
return element if isinstance(element, dict) else {}
|
||||
|
||||
def _element_defaults(self, element_key: str) -> Dict[str, Any]:
|
||||
cust = self._defaults.get("customization")
|
||||
if not isinstance(cust, dict):
|
||||
return {}
|
||||
element = cust.get(element_key)
|
||||
return element if isinstance(element, dict) else {}
|
||||
|
||||
# -- public API ---------------------------------------------------
|
||||
|
||||
def style(self, element_key: str, *, classic_font: str, classic_size: int,
|
||||
classic_color: Optional[Tuple[int, int, int]] = None) -> ElementStyle:
|
||||
"""Resolve the style for one element.
|
||||
|
||||
``classic_font``/``classic_size``/``classic_color`` are the plugin's
|
||||
hardcoded defaults for this element — used when the config has no
|
||||
value, and as the override reference when schema defaults are
|
||||
unavailable.
|
||||
"""
|
||||
cache_key = (element_key, classic_font, classic_size, classic_color)
|
||||
cached = self._cache.get(cache_key)
|
||||
if cached is not None:
|
||||
return cached
|
||||
|
||||
element_cfg = self._element_config(element_key)
|
||||
element_defaults = self._element_defaults(element_key)
|
||||
|
||||
configured_font = element_cfg.get("font")
|
||||
configured_size = element_cfg.get("font_size")
|
||||
|
||||
# Reference for "did the user change it": schema default when known,
|
||||
# else the plugin's classic default.
|
||||
reference_font = element_defaults.get("font", classic_font)
|
||||
reference_size = _as_int(element_defaults.get("font_size"), classic_size)
|
||||
|
||||
user_forced_font = (configured_font is not None
|
||||
and configured_font != reference_font)
|
||||
user_forced_size = (configured_size is not None
|
||||
and _as_int(configured_size, reference_size) != reference_size)
|
||||
|
||||
font_name = configured_font if configured_font is not None else classic_font
|
||||
font_size = _as_int(configured_size, classic_size)
|
||||
font = load_font(font_name, font_size, fonts_dir=self._fonts_dir,
|
||||
fallback_font=self._fallback_font)
|
||||
|
||||
# Color follows the same provenance rule as fonts: the web form
|
||||
# always posts the RGB inputs, so a saved config carries the schema
|
||||
# default whether or not the user touched it — only a value that
|
||||
# DIFFERS from the schema default is a real override. Otherwise keep
|
||||
# classic_color, which may be state-dependent (semantic colors like
|
||||
# a gold touchdown score) and must not be clobbered by a default.
|
||||
configured_color = _as_color(element_cfg.get("text_color"))
|
||||
default_color = _as_color(element_defaults.get("text_color"))
|
||||
if configured_color is None:
|
||||
user_forced_color = False
|
||||
elif default_color is None:
|
||||
# no schema default to compare against — presence is intent
|
||||
user_forced_color = True
|
||||
else:
|
||||
user_forced_color = configured_color != default_color
|
||||
color = configured_color if user_forced_color else classic_color
|
||||
|
||||
resolved = ElementStyle(
|
||||
font=font, font_name=font_name, font_size=font_size,
|
||||
color=color, offset=self.offset(element_key),
|
||||
user_forced_font=user_forced_font, user_forced_size=user_forced_size,
|
||||
user_forced_color=user_forced_color,
|
||||
)
|
||||
self._cache[cache_key] = resolved
|
||||
return resolved
|
||||
|
||||
def offset_value(self, element_key: str, axis: str, default: int = 0) -> int:
|
||||
"""One offset axis for an element (e.g. 'x_offset', 'away_x_offset').
|
||||
|
||||
Reads ``customization.layout.<element>`` first (the deployed sports
|
||||
convention), falling back to ``customization.<element>`` for plugins
|
||||
that keep offsets on the element itself.
|
||||
"""
|
||||
cust = self._config.get("customization")
|
||||
if not isinstance(cust, dict):
|
||||
return default
|
||||
layout = cust.get("layout")
|
||||
if isinstance(layout, dict):
|
||||
element = layout.get(element_key)
|
||||
if isinstance(element, dict) and axis in element:
|
||||
return _as_int(element.get(axis), default)
|
||||
element = cust.get(element_key)
|
||||
if isinstance(element, dict) and axis in element:
|
||||
return _as_int(element.get(axis), default)
|
||||
return default
|
||||
|
||||
def offset(self, element_key: str) -> Tuple[int, int]:
|
||||
"""(dx, dy) additive translation for an element; (0, 0) when unset."""
|
||||
return (self.offset_value(element_key, "x_offset"),
|
||||
self.offset_value(element_key, "y_offset"))
|
||||
|
||||
def is_for(self, config: Optional[Dict[str, Any]]) -> bool:
|
||||
"""True when this resolver was built over exactly this config object.
|
||||
|
||||
Callers that cache a resolver (plugins whose config dict gets
|
||||
REPLACED on config change) use this to decide when to rebuild —
|
||||
preferred over reaching into the private ``_config``.
|
||||
"""
|
||||
return self._config is config
|
||||
|
||||
def clear_cache(self) -> None:
|
||||
self._cache.clear()
|
||||
+5
-18
@@ -35,7 +35,6 @@ import urllib.request
|
||||
import zipfile
|
||||
import tempfile
|
||||
import time
|
||||
from collections import OrderedDict
|
||||
from pathlib import Path
|
||||
from PIL import ImageFont
|
||||
from typing import Dict, Tuple, Optional, Union, Any, List
|
||||
@@ -59,13 +58,7 @@ class FontManager:
|
||||
# Font discovery and catalog
|
||||
self.font_catalog: Dict[str, str] = {} # family_name -> file_path
|
||||
self.font_cache: Dict[str, Union[ImageFont.FreeTypeFont, freetype.Face]] = {} # (family, size) -> font
|
||||
# (text, id(font)) -> ((width, height, baseline), font_ref).
|
||||
# LRU-bounded — keys embed the measured TEXT, so changing strings
|
||||
# (clocks, live scores) would otherwise grow it forever. Entries
|
||||
# keep the font alive so its id() can't be recycled by a different
|
||||
# font object (which would silently return wrong metrics).
|
||||
self.metrics_cache: "OrderedDict[Any, Tuple[Tuple[int, int, int], Any]]" = OrderedDict()
|
||||
self._METRICS_CACHE_MAX = 1024
|
||||
self.metrics_cache: Dict[str, Tuple[int, int, int]] = {} # (text, font_id) -> (width, height, baseline)
|
||||
|
||||
# Plugin font management
|
||||
self.plugin_fonts: Dict[str, Dict[str, Any]] = {} # plugin_id -> font_manifest
|
||||
@@ -562,14 +555,10 @@ class FontManager:
|
||||
Returns:
|
||||
Tuple of (width, height, baseline_offset)
|
||||
"""
|
||||
# Key on the text itself (hash(text) could collide) + font identity;
|
||||
# the entry below keeps the font referenced so the id stays valid.
|
||||
cache_key = (text, id(font))
|
||||
cache_key = f"{hash(text)}_{id(font)}"
|
||||
|
||||
cached = self.metrics_cache.get(cache_key)
|
||||
if cached is not None:
|
||||
self.metrics_cache.move_to_end(cache_key)
|
||||
return cached[0]
|
||||
if cache_key in self.metrics_cache:
|
||||
return self.metrics_cache[cache_key]
|
||||
|
||||
try:
|
||||
if isinstance(font, freetype.Face):
|
||||
@@ -606,9 +595,7 @@ class FontManager:
|
||||
baseline = 10
|
||||
|
||||
result = (width, height, baseline)
|
||||
self.metrics_cache[cache_key] = (result, font)
|
||||
while len(self.metrics_cache) > self._METRICS_CACHE_MAX:
|
||||
self.metrics_cache.popitem(last=False)
|
||||
self.metrics_cache[cache_key] = result
|
||||
return result
|
||||
|
||||
def get_font_height(self, font: Union[ImageFont.FreeTypeFont, freetype.Face]) -> int:
|
||||
|
||||
@@ -0,0 +1,135 @@
|
||||
import os
|
||||
import freetype
|
||||
from PIL import ImageDraw, ImageFont
|
||||
import logging
|
||||
from typing import Dict, Any
|
||||
from src.display_manager import DisplayManager
|
||||
|
||||
# Configure logging
|
||||
logging.basicConfig(level=logging.INFO)
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
class FontTestManager:
|
||||
"""Manager for testing fonts with easy BDF/TTF switching."""
|
||||
|
||||
def __init__(self, config: Dict[str, Any], display_manager: DisplayManager):
|
||||
self.display_manager = display_manager
|
||||
self.config = config
|
||||
self.logger = logging.getLogger('FontTest')
|
||||
|
||||
# FONT CONFIGURATION - EASY SWITCHING
|
||||
# Set to 'bdf' or 'ttf' to switch font types
|
||||
self.font_type = 'bdf' # Change this to 'ttf' to use TTF font
|
||||
|
||||
# Font configurations
|
||||
self.font_configs = {
|
||||
'bdf': {
|
||||
'path': "assets/fonts/cozette.bdf",
|
||||
'display_name': "Cozette BTF",
|
||||
'description': "BTF font Test"
|
||||
},
|
||||
'ttf': {
|
||||
'path': "assets/fonts/5by7.regular.ttf",
|
||||
'display_name': "5by7 TTF",
|
||||
'description': "TTF font test"
|
||||
}
|
||||
}
|
||||
|
||||
# Get current font configuration
|
||||
self.current_config = self.font_configs[self.font_type]
|
||||
self.font_path = self.current_config['path']
|
||||
|
||||
# Verify font exists
|
||||
if not os.path.exists(self.font_path):
|
||||
self.logger.error(f"Font file not found: {self.font_path}")
|
||||
raise FileNotFoundError(f"Font file not found: {self.font_path}")
|
||||
|
||||
# Load the font based on type
|
||||
if self.font_type == 'bdf':
|
||||
self._load_bdf_font()
|
||||
else:
|
||||
self._load_ttf_font()
|
||||
|
||||
self.logger.info(f"Initialized FontTestManager with {self.current_config['description']}")
|
||||
|
||||
def _load_bdf_font(self):
|
||||
"""Load BDF font using freetype."""
|
||||
try:
|
||||
self.face = freetype.Face(self.font_path)
|
||||
self.logger.info(f"Successfully loaded BDF font from {self.font_path}")
|
||||
except Exception as e:
|
||||
self.logger.error(f"Failed to load BDF font: {e}")
|
||||
raise
|
||||
|
||||
def _load_ttf_font(self):
|
||||
"""Load TTF font using PIL."""
|
||||
try:
|
||||
self.font = ImageFont.truetype(self.font_path, 8) # Size 8 for 5x7 font
|
||||
self.logger.info(f"Successfully loaded TTF font from {self.font_path}")
|
||||
except Exception as e:
|
||||
self.logger.error(f"Failed to load TTF font: {e}")
|
||||
raise
|
||||
|
||||
def update(self):
|
||||
"""No update needed for static display."""
|
||||
|
||||
def display(self, force_clear: bool = False):
|
||||
"""Display the font with sample text."""
|
||||
try:
|
||||
# Clear the display
|
||||
self.display_manager.clear()
|
||||
|
||||
# Draw font name at the top
|
||||
self.display_manager.draw_text(self.current_config['display_name'], y=2, color=(255, 255, 255))
|
||||
|
||||
# Draw sample text
|
||||
draw = ImageDraw.Draw(self.display_manager.image)
|
||||
sample_text = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
|
||||
|
||||
# Calculate starting position
|
||||
x = 10 # Start 10 pixels from the left
|
||||
y = 10 # Start 10 pixels from the top
|
||||
|
||||
# Draw text based on font type
|
||||
if self.font_type == 'bdf':
|
||||
self._draw_bdf_text(draw, sample_text, x, y)
|
||||
else:
|
||||
self._draw_ttf_text(draw, sample_text, x, y)
|
||||
|
||||
# Update the display once
|
||||
self.display_manager.update_display()
|
||||
|
||||
# Log that display is complete
|
||||
self.logger.info("Font test display complete.")
|
||||
|
||||
except Exception as e:
|
||||
self.logger.error(f"Error displaying font test: {e}", exc_info=True)
|
||||
|
||||
def _draw_bdf_text(self, draw, text, x, y):
|
||||
"""Draw text using BDF font."""
|
||||
for char in text:
|
||||
# Load the glyph
|
||||
self.face.load_char(char)
|
||||
bitmap = self.face.glyph.bitmap
|
||||
|
||||
# Draw the glyph
|
||||
for i in range(bitmap.rows):
|
||||
for j in range(bitmap.width):
|
||||
try:
|
||||
# Get the byte containing the pixel
|
||||
byte_index = i * bitmap.pitch + (j // 8)
|
||||
if byte_index < len(bitmap.buffer):
|
||||
byte = bitmap.buffer[byte_index]
|
||||
# Check if the specific bit is set
|
||||
if byte & (1 << (7 - (j % 8))):
|
||||
draw.point((x + j, y + i), fill=(255, 255, 255))
|
||||
except IndexError:
|
||||
self.logger.warning(f"Index out of range for char '{char}' at position ({i}, {j})")
|
||||
continue
|
||||
|
||||
# Move to next character position
|
||||
x += self.face.glyph.advance.x >> 6
|
||||
|
||||
def _draw_ttf_text(self, draw, text, x, y):
|
||||
"""Draw text using TTF font."""
|
||||
draw.text((x, y), text, font=self.font, fill=(255, 255, 255))
|
||||
@@ -0,0 +1,150 @@
|
||||
"""
|
||||
Generic Cache Mixin for Any Manager
|
||||
|
||||
This mixin provides caching functionality that can be used by any manager
|
||||
that needs to cache data, not just sports managers. It's a more general
|
||||
version of BackgroundCacheMixin that works for weather, stocks, news, etc.
|
||||
"""
|
||||
|
||||
import time
|
||||
from typing import Dict, Optional, Any, Callable
|
||||
|
||||
|
||||
class GenericCacheMixin:
|
||||
"""
|
||||
Generic mixin class that provides caching functionality to any manager.
|
||||
|
||||
This mixin can be used by weather, stock, news, or any other manager
|
||||
that needs to cache data with performance monitoring.
|
||||
|
||||
Note: For sports managers that need background service cache integration,
|
||||
use BackgroundCacheMixin instead. See src/background_cache_mixin.py for details.
|
||||
"""
|
||||
|
||||
def _fetch_data_with_cache(self,
|
||||
cache_key: str,
|
||||
api_fetch_method: Callable,
|
||||
cache_ttl: int = 300,
|
||||
force_refresh: bool = False) -> Optional[Dict]:
|
||||
"""
|
||||
Generic caching pattern for any manager.
|
||||
|
||||
Args:
|
||||
cache_key: Unique cache key for this data
|
||||
api_fetch_method: Method to call for fresh data
|
||||
cache_ttl: Time-to-live in seconds (default: 5 minutes)
|
||||
force_refresh: Skip cache and fetch fresh data
|
||||
|
||||
Returns:
|
||||
Cached or fresh data from API
|
||||
"""
|
||||
start_time = time.time()
|
||||
cache_hit = False
|
||||
cache_source = None
|
||||
|
||||
try:
|
||||
# Check cache first (unless forcing refresh)
|
||||
if not force_refresh:
|
||||
cached_data = self.cache_manager.get_cached_data(cache_key, cache_ttl)
|
||||
if cached_data:
|
||||
self.logger.info(f"Using cached data for {cache_key}")
|
||||
cache_hit = True
|
||||
cache_source = "cache"
|
||||
self.cache_manager.record_cache_hit('regular')
|
||||
|
||||
# Record performance metrics
|
||||
duration = time.time() - start_time
|
||||
self.cache_manager.record_fetch_time(duration)
|
||||
self._log_fetch_performance(cache_key, duration, cache_hit, cache_source)
|
||||
|
||||
return cached_data
|
||||
|
||||
# Fetch fresh data
|
||||
self.logger.info(f"Fetching fresh data for {cache_key}")
|
||||
result = api_fetch_method()
|
||||
cache_source = "api_fresh"
|
||||
|
||||
# Store in cache if we got data
|
||||
if result:
|
||||
self.cache_manager.save_cache(cache_key, result)
|
||||
self.cache_manager.record_cache_miss('regular')
|
||||
else:
|
||||
self.logger.warning(f"No data returned for {cache_key}")
|
||||
|
||||
# Record performance metrics
|
||||
duration = time.time() - start_time
|
||||
self.cache_manager.record_fetch_time(duration)
|
||||
|
||||
# Log performance
|
||||
self._log_fetch_performance(cache_key, duration, cache_hit, cache_source)
|
||||
|
||||
return result
|
||||
|
||||
except Exception as e:
|
||||
duration = time.time() - start_time
|
||||
self.logger.error(f"Error fetching data for {cache_key} after {duration:.2f}s: {e}")
|
||||
self.cache_manager.record_fetch_time(duration)
|
||||
raise
|
||||
|
||||
def _log_fetch_performance(self, cache_key: str, duration: float, cache_hit: bool, cache_source: str):
|
||||
"""
|
||||
Log detailed performance metrics for fetch operations.
|
||||
|
||||
Args:
|
||||
cache_key: Cache key that was accessed
|
||||
duration: Fetch operation duration in seconds
|
||||
cache_hit: Whether this was a cache hit
|
||||
cache_source: Source of the data (cache, api_fresh, etc.)
|
||||
"""
|
||||
# Log basic performance info
|
||||
self.logger.info(f"Fetch completed for {cache_key} in {duration:.2f}s "
|
||||
f"(cache_hit={cache_hit}, source={cache_source})")
|
||||
|
||||
# Log detailed metrics every 10 operations
|
||||
if hasattr(self, '_fetch_count'):
|
||||
self._fetch_count += 1
|
||||
else:
|
||||
self._fetch_count = 1
|
||||
|
||||
if self._fetch_count % 10 == 0:
|
||||
metrics = self.cache_manager.get_cache_metrics()
|
||||
self.logger.info(f"Cache Performance Summary - "
|
||||
f"Hit Rate: {metrics['cache_hit_rate']:.2%}, "
|
||||
f"API Calls Saved: {metrics['api_calls_saved']}, "
|
||||
f"Avg Fetch Time: {metrics['average_fetch_time']:.2f}s")
|
||||
|
||||
def get_cache_performance_summary(self) -> Dict[str, Any]:
|
||||
"""
|
||||
Get cache performance summary for this manager.
|
||||
|
||||
Returns:
|
||||
Dictionary containing cache performance metrics
|
||||
"""
|
||||
return self.cache_manager.get_cache_metrics()
|
||||
|
||||
def log_cache_performance(self):
|
||||
"""Log current cache performance metrics."""
|
||||
self.cache_manager.log_cache_metrics()
|
||||
|
||||
def clear_cache_for_key(self, cache_key: str):
|
||||
"""Clear cache for a specific key."""
|
||||
self.cache_manager.clear_cache(cache_key)
|
||||
self.logger.info(f"Cleared cache for {cache_key}")
|
||||
|
||||
def get_cache_info(self, cache_key: str) -> Dict[str, Any]:
|
||||
"""
|
||||
Get information about a cached item.
|
||||
|
||||
Args:
|
||||
cache_key: Cache key to check
|
||||
|
||||
Returns:
|
||||
Dictionary with cache information
|
||||
"""
|
||||
# This would need to be implemented in CacheManager
|
||||
# For now, just return basic info
|
||||
return {
|
||||
'key': cache_key,
|
||||
'exists': self.cache_manager.get_cached_data(cache_key, 0) is not None,
|
||||
'ttl': 'unknown' # Would need to be implemented
|
||||
}
|
||||
@@ -0,0 +1,22 @@
|
||||
"""Deprecated: use src/adaptive_images.py (fit_image) instead.
|
||||
|
||||
This module predates the adaptive image system and has no known callers.
|
||||
It is kept only so any out-of-tree code importing it keeps working.
|
||||
"""
|
||||
|
||||
import logging
|
||||
from PIL import Image
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
def scale_to_max_dimensions(img, max_width, max_height):
|
||||
h_to_w_ratio = img.height / img.width
|
||||
w_to_h_ratio = img.width / img.height
|
||||
|
||||
if img.height > max_height:
|
||||
img = img.resize((int(max_height * w_to_h_ratio), max_height), Image.Resampling.LANCZOS)
|
||||
|
||||
if img.width > max_width:
|
||||
img = img.resize((max_width, int(max_width * h_to_w_ratio)), Image.Resampling.LANCZOS)
|
||||
|
||||
return img
|
||||
@@ -0,0 +1,409 @@
|
||||
"""
|
||||
Layout Manager for LED Matrix Display
|
||||
Handles custom layouts, element positioning, and display composition.
|
||||
"""
|
||||
|
||||
import json
|
||||
import os
|
||||
import logging
|
||||
from typing import Dict, List, Any
|
||||
from datetime import datetime
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
class LayoutManager:
|
||||
def __init__(self, display_manager=None, config_path="config/custom_layouts.json"):
|
||||
self.display_manager = display_manager
|
||||
self.config_path = config_path
|
||||
self.layouts = self.load_layouts()
|
||||
self.current_layout = None
|
||||
|
||||
def load_layouts(self) -> Dict[str, Any]:
|
||||
"""Load saved layouts from file."""
|
||||
try:
|
||||
if os.path.exists(self.config_path):
|
||||
with open(self.config_path, 'r') as f:
|
||||
return json.load(f)
|
||||
return {}
|
||||
except Exception as e:
|
||||
logger.error(f"Error loading layouts: {e}")
|
||||
return {}
|
||||
|
||||
def save_layouts(self) -> bool:
|
||||
"""Save layouts to file."""
|
||||
try:
|
||||
from pathlib import Path
|
||||
from src.common.permission_utils import (
|
||||
ensure_directory_permissions,
|
||||
get_config_dir_mode
|
||||
)
|
||||
config_path_obj = Path(self.config_path)
|
||||
ensure_directory_permissions(config_path_obj.parent, get_config_dir_mode())
|
||||
with open(self.config_path, 'w') as f:
|
||||
json.dump(self.layouts, f, indent=2)
|
||||
return True
|
||||
except Exception as e:
|
||||
logger.error(f"Error saving layouts: {e}")
|
||||
return False
|
||||
|
||||
def create_layout(self, name: str, elements: List[Dict], description: str = "") -> bool:
|
||||
"""Create a new layout."""
|
||||
try:
|
||||
self.layouts[name] = {
|
||||
'elements': elements,
|
||||
'description': description,
|
||||
'created': datetime.now().isoformat(),
|
||||
'modified': datetime.now().isoformat()
|
||||
}
|
||||
return self.save_layouts()
|
||||
except Exception as e:
|
||||
logger.error(f"Error creating layout '{name}': {e}")
|
||||
return False
|
||||
|
||||
def update_layout(self, name: str, elements: List[Dict], description: str = None) -> bool:
|
||||
"""Update an existing layout."""
|
||||
try:
|
||||
if name not in self.layouts:
|
||||
return False
|
||||
|
||||
self.layouts[name]['elements'] = elements
|
||||
self.layouts[name]['modified'] = datetime.now().isoformat()
|
||||
|
||||
if description is not None:
|
||||
self.layouts[name]['description'] = description
|
||||
|
||||
return self.save_layouts()
|
||||
except Exception as e:
|
||||
logger.error(f"Error updating layout '{name}': {e}")
|
||||
return False
|
||||
|
||||
def delete_layout(self, name: str) -> bool:
|
||||
"""Delete a layout."""
|
||||
try:
|
||||
if name in self.layouts:
|
||||
del self.layouts[name]
|
||||
return self.save_layouts()
|
||||
return False
|
||||
except Exception as e:
|
||||
logger.error(f"Error deleting layout '{name}': {e}")
|
||||
return False
|
||||
|
||||
def get_layout(self, name: str) -> Dict[str, Any]:
|
||||
"""Get a specific layout."""
|
||||
return self.layouts.get(name, {})
|
||||
|
||||
def list_layouts(self) -> List[str]:
|
||||
"""Get list of all layout names."""
|
||||
return list(self.layouts.keys())
|
||||
|
||||
def set_current_layout(self, name: str) -> bool:
|
||||
"""Set the current active layout."""
|
||||
if name in self.layouts:
|
||||
self.current_layout = name
|
||||
return True
|
||||
return False
|
||||
|
||||
def render_layout(self, layout_name: str = None, data_context: Dict = None) -> bool:
|
||||
"""Render a layout to the display."""
|
||||
if not self.display_manager:
|
||||
logger.error("No display manager available")
|
||||
return False
|
||||
|
||||
layout_name = layout_name or self.current_layout
|
||||
if not layout_name or layout_name not in self.layouts:
|
||||
logger.error(f"Layout '{layout_name}' not found")
|
||||
return False
|
||||
|
||||
try:
|
||||
# Clear the display
|
||||
self.display_manager.clear()
|
||||
|
||||
# Get layout elements
|
||||
elements = self.layouts[layout_name]['elements']
|
||||
|
||||
# Render each element
|
||||
for element in elements:
|
||||
self.render_element(element, data_context or {})
|
||||
|
||||
# Update the display
|
||||
self.display_manager.update_display()
|
||||
return True
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"Error rendering layout '{layout_name}': {e}")
|
||||
return False
|
||||
|
||||
def render_element(self, element: Dict, data_context: Dict) -> None:
|
||||
"""Render a single element."""
|
||||
element_type = element.get('type')
|
||||
x = element.get('x', 0)
|
||||
y = element.get('y', 0)
|
||||
properties = element.get('properties', {})
|
||||
|
||||
try:
|
||||
if element_type == 'text':
|
||||
self._render_text_element(x, y, properties, data_context)
|
||||
elif element_type == 'weather_icon':
|
||||
self._render_weather_icon_element(x, y, properties, data_context)
|
||||
elif element_type == 'rectangle':
|
||||
self._render_rectangle_element(x, y, properties)
|
||||
elif element_type == 'line':
|
||||
self._render_line_element(x, y, properties)
|
||||
elif element_type == 'clock':
|
||||
self._render_clock_element(x, y, properties)
|
||||
elif element_type == 'data_text':
|
||||
self._render_data_text_element(x, y, properties, data_context)
|
||||
else:
|
||||
logger.warning(f"Unknown element type: {element_type}")
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"Error rendering element {element_type}: {e}")
|
||||
|
||||
def _render_text_element(self, x: int, y: int, properties: Dict, data_context: Dict) -> None:
|
||||
"""Render a text element."""
|
||||
text = properties.get('text', 'Sample Text')
|
||||
color = tuple(properties.get('color', [255, 255, 255]))
|
||||
font_size = properties.get('font_size', 'normal')
|
||||
|
||||
# Support template variables in text
|
||||
text = self._process_template_text(text, data_context)
|
||||
|
||||
# Select font
|
||||
if font_size == 'small':
|
||||
font = self.display_manager.small_font
|
||||
elif font_size == 'large':
|
||||
font = self.display_manager.regular_font
|
||||
else:
|
||||
font = self.display_manager.regular_font
|
||||
|
||||
self.display_manager.draw_text(text, x, y, color, font=font)
|
||||
|
||||
def _render_weather_icon_element(self, x: int, y: int, properties: Dict, data_context: Dict) -> None:
|
||||
"""Render a weather icon element."""
|
||||
condition = properties.get('condition', 'sunny')
|
||||
size = properties.get('size', 16)
|
||||
|
||||
# Use weather data from context if available
|
||||
if 'weather' in data_context and 'condition' in data_context['weather']:
|
||||
condition = data_context['weather']['condition'].lower()
|
||||
|
||||
self.display_manager.draw_weather_icon(condition, x, y, size)
|
||||
|
||||
def _render_rectangle_element(self, x: int, y: int, properties: Dict) -> None:
|
||||
"""Render a rectangle element."""
|
||||
width = properties.get('width', 10)
|
||||
height = properties.get('height', 10)
|
||||
color = tuple(properties.get('color', [255, 255, 255]))
|
||||
filled = properties.get('filled', False)
|
||||
|
||||
if filled:
|
||||
self.display_manager.draw.rectangle(
|
||||
[x, y, x + width, y + height],
|
||||
fill=color
|
||||
)
|
||||
else:
|
||||
self.display_manager.draw.rectangle(
|
||||
[x, y, x + width, y + height],
|
||||
outline=color
|
||||
)
|
||||
|
||||
def _render_line_element(self, x: int, y: int, properties: Dict) -> None:
|
||||
"""Render a line element."""
|
||||
x2 = properties.get('x2', x + 10)
|
||||
y2 = properties.get('y2', y)
|
||||
color = tuple(properties.get('color', [255, 255, 255]))
|
||||
width = properties.get('width', 1)
|
||||
|
||||
self.display_manager.draw.line([x, y, x2, y2], fill=color, width=width)
|
||||
|
||||
def _render_clock_element(self, x: int, y: int, properties: Dict) -> None:
|
||||
"""Render a clock element."""
|
||||
format_str = properties.get('format', '%H:%M')
|
||||
color = tuple(properties.get('color', [255, 255, 255]))
|
||||
|
||||
current_time = datetime.now().strftime(format_str)
|
||||
self.display_manager.draw_text(current_time, x, y, color)
|
||||
|
||||
def _render_data_text_element(self, x: int, y: int, properties: Dict, data_context: Dict) -> None:
|
||||
"""Render a data-driven text element."""
|
||||
data_key = properties.get('data_key', '')
|
||||
format_str = properties.get('format', '{value}')
|
||||
color = tuple(properties.get('color', [255, 255, 255]))
|
||||
default_value = properties.get('default', 'N/A')
|
||||
|
||||
# Extract data from context
|
||||
value = self._get_nested_value(data_context, data_key, default_value)
|
||||
|
||||
# Format the text
|
||||
try:
|
||||
text = format_str.format(value=value)
|
||||
except (ValueError, TypeError, KeyError, IndexError):
|
||||
text = str(value)
|
||||
|
||||
self.display_manager.draw_text(text, x, y, color)
|
||||
|
||||
def _process_template_text(self, text: str, data_context: Dict) -> str:
|
||||
"""Process template variables in text."""
|
||||
try:
|
||||
# Simple template processing - replace {key} with values from context
|
||||
for key, value in data_context.items():
|
||||
placeholder = f"{{{key}}}"
|
||||
if placeholder in text:
|
||||
text = text.replace(placeholder, str(value))
|
||||
return text
|
||||
except Exception as e:
|
||||
logger.error(f"Error processing template text: {e}")
|
||||
return text
|
||||
|
||||
def _get_nested_value(self, data: Dict, key: str, default=None):
|
||||
"""Get a nested value from a dictionary using dot notation."""
|
||||
try:
|
||||
keys = key.split('.')
|
||||
value = data
|
||||
for k in keys:
|
||||
value = value[k]
|
||||
return value
|
||||
except (KeyError, TypeError):
|
||||
return default
|
||||
|
||||
def create_preset_layouts(self) -> None:
|
||||
"""Create some preset layouts for common use cases."""
|
||||
# Basic clock layout
|
||||
clock_layout = [
|
||||
{
|
||||
'type': 'clock',
|
||||
'x': 10,
|
||||
'y': 10,
|
||||
'properties': {
|
||||
'format': '%H:%M',
|
||||
'color': [255, 255, 255]
|
||||
}
|
||||
},
|
||||
{
|
||||
'type': 'clock',
|
||||
'x': 10,
|
||||
'y': 20,
|
||||
'properties': {
|
||||
'format': '%m/%d',
|
||||
'color': [100, 100, 255]
|
||||
}
|
||||
}
|
||||
]
|
||||
self.create_layout('basic_clock', clock_layout, 'Simple clock with date')
|
||||
|
||||
# Weather layout
|
||||
weather_layout = [
|
||||
{
|
||||
'type': 'weather_icon',
|
||||
'x': 5,
|
||||
'y': 5,
|
||||
'properties': {
|
||||
'condition': 'sunny',
|
||||
'size': 20
|
||||
}
|
||||
},
|
||||
{
|
||||
'type': 'data_text',
|
||||
'x': 30,
|
||||
'y': 8,
|
||||
'properties': {
|
||||
'data_key': 'weather.temperature',
|
||||
'format': '{value}°',
|
||||
'color': [255, 200, 0],
|
||||
'default': '--°'
|
||||
}
|
||||
},
|
||||
{
|
||||
'type': 'data_text',
|
||||
'x': 30,
|
||||
'y': 18,
|
||||
'properties': {
|
||||
'data_key': 'weather.condition',
|
||||
'format': '{value}',
|
||||
'color': [200, 200, 200],
|
||||
'default': 'Unknown'
|
||||
}
|
||||
}
|
||||
]
|
||||
self.create_layout('weather_display', weather_layout, 'Weather icon with temperature and condition')
|
||||
|
||||
# Mixed dashboard layout
|
||||
dashboard_layout = [
|
||||
{
|
||||
'type': 'clock',
|
||||
'x': 2,
|
||||
'y': 2,
|
||||
'properties': {
|
||||
'format': '%H:%M',
|
||||
'color': [255, 255, 255]
|
||||
}
|
||||
},
|
||||
{
|
||||
'type': 'weather_icon',
|
||||
'x': 50,
|
||||
'y': 2,
|
||||
'properties': {
|
||||
'size': 16
|
||||
}
|
||||
},
|
||||
{
|
||||
'type': 'data_text',
|
||||
'x': 70,
|
||||
'y': 5,
|
||||
'properties': {
|
||||
'data_key': 'weather.temperature',
|
||||
'format': '{value}°',
|
||||
'color': [255, 200, 0],
|
||||
'default': '--°'
|
||||
}
|
||||
},
|
||||
{
|
||||
'type': 'line',
|
||||
'x': 0,
|
||||
'y': 15,
|
||||
'properties': {
|
||||
'x2': 128,
|
||||
'y2': 15,
|
||||
'color': [100, 100, 100]
|
||||
}
|
||||
},
|
||||
{
|
||||
'type': 'data_text',
|
||||
'x': 2,
|
||||
'y': 18,
|
||||
'properties': {
|
||||
'data_key': 'stocks.AAPL.price',
|
||||
'format': 'AAPL: ${value}',
|
||||
'color': [0, 255, 0],
|
||||
'default': 'AAPL: N/A'
|
||||
}
|
||||
}
|
||||
]
|
||||
self.create_layout('dashboard', dashboard_layout, 'Mixed dashboard with clock, weather, and stocks')
|
||||
|
||||
logger.info("Created preset layouts")
|
||||
|
||||
def get_layout_preview(self, layout_name: str) -> Dict[str, Any]:
|
||||
"""Get a preview representation of a layout."""
|
||||
if layout_name not in self.layouts:
|
||||
return {}
|
||||
|
||||
layout = self.layouts[layout_name]
|
||||
elements = layout['elements']
|
||||
|
||||
# Create a simple preview representation
|
||||
preview = {
|
||||
'name': layout_name,
|
||||
'description': layout.get('description', ''),
|
||||
'element_count': len(elements),
|
||||
'elements': []
|
||||
}
|
||||
|
||||
for element in elements:
|
||||
preview['elements'].append({
|
||||
'type': element.get('type'),
|
||||
'position': f"({element.get('x', 0)}, {element.get('y', 0)})",
|
||||
'properties': list(element.get('properties', {}).keys())
|
||||
})
|
||||
|
||||
return preview
|
||||
+8
-26
@@ -139,41 +139,23 @@ def setup_logging(
|
||||
sys.stderr.write(f"Warning: Could not set up file logging to {log_file}: {e}\n")
|
||||
|
||||
|
||||
class PluginLoggerAdapter(logging.LoggerAdapter):
|
||||
"""LoggerAdapter that stamps every record with its plugin_id.
|
||||
|
||||
A plain `logging.Logger` attribute (the old approach) is never copied
|
||||
onto individual `LogRecord`s, so `ContextualFormatter`/`StructuredFormatter`
|
||||
only ever saw `plugin_id` on calls that explicitly passed
|
||||
`extra={'plugin_id': ...}` (i.e. `log_with_context`). This adapter injects
|
||||
it into `extra` on every call, so `self.logger.info(...)` in plugin code
|
||||
is tagged automatically.
|
||||
"""
|
||||
|
||||
def process(self, msg, kwargs):
|
||||
extra = dict(kwargs.get('extra') or {})
|
||||
extra.setdefault('plugin_id', self.extra.get('plugin_id'))
|
||||
kwargs['extra'] = extra
|
||||
return msg, kwargs
|
||||
|
||||
|
||||
def get_logger(name: str, plugin_id: Optional[str] = None):
|
||||
def get_logger(name: str, plugin_id: Optional[str] = None) -> logging.Logger:
|
||||
"""
|
||||
Get a logger with consistent configuration.
|
||||
|
||||
|
||||
Args:
|
||||
name: Logger name (typically __name__)
|
||||
plugin_id: Optional plugin ID for automatic context
|
||||
|
||||
|
||||
Returns:
|
||||
Configured logger instance (or a PluginLoggerAdapter when plugin_id
|
||||
is given, which supports the same .debug/.info/.warning/.error API)
|
||||
Configured logger instance
|
||||
"""
|
||||
logger = logging.getLogger(name)
|
||||
|
||||
|
||||
# Add plugin_id as attribute for formatters
|
||||
if plugin_id:
|
||||
return PluginLoggerAdapter(logger, {'plugin_id': plugin_id})
|
||||
|
||||
logger.plugin_id = plugin_id
|
||||
|
||||
return logger
|
||||
|
||||
|
||||
|
||||
@@ -86,9 +86,7 @@ class BasePlugin(ABC):
|
||||
self.display_manager: Any = display_manager
|
||||
self.cache_manager: Any = cache_manager
|
||||
self.plugin_manager: Any = plugin_manager
|
||||
# get_logger returns a PluginLoggerAdapter here (plugin_id given), which
|
||||
# stamps every record with plugin_id so it survives into formatted output.
|
||||
self.logger = get_logger(f"plugin.{plugin_id}", plugin_id=plugin_id)
|
||||
self.logger: logging.Logger = get_logger(f"plugin.{plugin_id}", plugin_id=plugin_id)
|
||||
self.enabled: bool = config.get("enabled", True)
|
||||
|
||||
self.logger.info("Initialized plugin: %s", plugin_id)
|
||||
@@ -272,6 +270,64 @@ class BasePlugin(ABC):
|
||||
return (int(width), int(height))
|
||||
return DEFAULT_DESIGN_SIZE
|
||||
|
||||
# -------------------------------------------------------------------------
|
||||
# Element style resolution (per-element user customization)
|
||||
# -------------------------------------------------------------------------
|
||||
@property
|
||||
def style_resolver(self) -> Any:
|
||||
"""
|
||||
ElementStyleResolver for this plugin's customization config.
|
||||
|
||||
Lazily built with the schema defaults from this plugin's own
|
||||
config_schema.json (via the plugin manager's schema manager), so
|
||||
"did the user override this font?" is answered correctly even though
|
||||
saved configs always contain the schema defaults. Rebuilt when the
|
||||
config changes (see on_config_change). Pass it into standalone helper
|
||||
classes (game renderers etc.) instead of letting them build their own.
|
||||
|
||||
See src/element_style.py.
|
||||
"""
|
||||
from src.element_style import ElementStyleResolver
|
||||
|
||||
cached = getattr(self, "_style_resolver", None)
|
||||
if cached is not None:
|
||||
return cached
|
||||
|
||||
schema_defaults: Dict[str, Any] = {}
|
||||
schema_manager = getattr(self.plugin_manager, "schema_manager", None)
|
||||
if schema_manager is not None:
|
||||
try:
|
||||
schema = schema_manager.load_schema(self.plugin_id)
|
||||
if schema:
|
||||
schema_defaults = schema_manager.extract_defaults_from_schema(schema)
|
||||
except Exception as e:
|
||||
self.logger.debug("Schema defaults unavailable for %s: %s",
|
||||
self.plugin_id, e)
|
||||
|
||||
resolver = ElementStyleResolver(self.config, schema_defaults)
|
||||
self._style_resolver = resolver
|
||||
return resolver
|
||||
|
||||
def element_style(self, element_key: str, *, classic_font: str,
|
||||
classic_size: int,
|
||||
classic_color: Optional[tuple] = None) -> Any:
|
||||
"""
|
||||
Resolved font/color/offset for one display element, honoring the
|
||||
user's customization.<element> config. classic_* are this plugin's
|
||||
hardcoded defaults for the element.
|
||||
|
||||
Example:
|
||||
style = self.element_style('title_text',
|
||||
classic_font='PressStart2P-Regular.ttf',
|
||||
classic_size=8)
|
||||
draw.text((x + style.offset[0], y + style.offset[1]),
|
||||
title, font=style.font,
|
||||
fill=style.color or (255, 255, 255))
|
||||
"""
|
||||
return self.style_resolver.style(element_key, classic_font=classic_font,
|
||||
classic_size=classic_size,
|
||||
classic_color=classic_color)
|
||||
|
||||
def get_display_duration(self) -> float:
|
||||
"""
|
||||
Get the display duration for this plugin instance.
|
||||
@@ -505,40 +561,6 @@ class BasePlugin(ABC):
|
||||
# -------------------------------------------------------------------------
|
||||
# Vegas scroll mode support
|
||||
# -------------------------------------------------------------------------
|
||||
def get_vegas_render_width(self) -> int:
|
||||
"""
|
||||
Width the Vegas ticker wants this plugin's content to occupy.
|
||||
|
||||
On a wide panel a layout built to fill the screen reads as sparse in a
|
||||
ticker — a forecast spread over five columns, a progress bar drawn at
|
||||
100% width, a stat block with the panel's whole width between its
|
||||
elements. Vegas asks for a narrower render so the plugin can choose a
|
||||
tighter arrangement instead of being cropped afterwards.
|
||||
|
||||
Vegas also narrows ``display_manager`` for the duration of the call, so
|
||||
a plugin that already sizes itself from ``matrix.width`` needs no
|
||||
changes. Read this only when you size content some other way.
|
||||
|
||||
Controlled by the plugin's own ``vegas_width_pct`` config value, else
|
||||
the global ``display.vegas_scroll.render_width_pct``.
|
||||
|
||||
Returns:
|
||||
Target width in pixels. Outside a Vegas content request, the full
|
||||
display width.
|
||||
"""
|
||||
requested = getattr(self, '_vegas_render_width', None)
|
||||
if isinstance(requested, int) and requested > 0:
|
||||
return requested
|
||||
|
||||
display_manager = getattr(self, 'display_manager', None)
|
||||
matrix = getattr(display_manager, 'matrix', None)
|
||||
if matrix is not None and getattr(matrix, 'width', None):
|
||||
return int(matrix.width)
|
||||
width = getattr(display_manager, 'width', None)
|
||||
if callable(width):
|
||||
width = width()
|
||||
return int(width) if width else 128
|
||||
|
||||
def get_vegas_content(self) -> Optional[Any]:
|
||||
"""
|
||||
Get content for Vegas-style continuous scroll mode.
|
||||
@@ -768,6 +790,9 @@ class BasePlugin(ABC):
|
||||
# Update simple flags
|
||||
self.enabled = self.config.get("enabled", self.enabled)
|
||||
|
||||
# Invalidate the cached style resolver — it captured the old config
|
||||
self._style_resolver = None
|
||||
|
||||
def get_info(self) -> Dict[str, Any]:
|
||||
"""
|
||||
Return plugin info for display in web UI.
|
||||
|
||||
@@ -8,13 +8,12 @@ API Version: 1.0.0
|
||||
"""
|
||||
|
||||
import json
|
||||
import queue
|
||||
import sys
|
||||
import time
|
||||
import threading
|
||||
import types
|
||||
from pathlib import Path
|
||||
from typing import Dict, List, Optional, Any, Tuple
|
||||
from typing import Dict, List, Optional, Any
|
||||
import logging
|
||||
from src.exceptions import PluginError, ConfigError
|
||||
from src.logging_config import get_logger
|
||||
@@ -77,12 +76,6 @@ class PluginManager:
|
||||
# concurrent mutation (background reconciliation) and reads (requests).
|
||||
self._discovery_lock = threading.RLock()
|
||||
|
||||
# Lock protecting plugin_last_update from concurrent mutation/iteration.
|
||||
# It's written from run_scheduled_updates()/update_all_plugins() (main
|
||||
# loop) and read/diffed by run_scheduled_updates_with_changes(), which
|
||||
# Vegas mode calls from its own background update-tick thread.
|
||||
self._plugin_last_update_lock = threading.RLock()
|
||||
|
||||
# Active plugins
|
||||
self.plugins: Dict[str, Any] = {}
|
||||
self.plugin_manifests: Dict[str, Dict[str, Any]] = {}
|
||||
@@ -98,50 +91,6 @@ class PluginManager:
|
||||
# Health tracking (optional, set by display_controller if available)
|
||||
self.health_tracker = None
|
||||
self.resource_monitor = None
|
||||
|
||||
# --- Asynchronous plugin updates -------------------------------
|
||||
# update() used to run inline in the render loop (execute_update's
|
||||
# internal thread.join(timeout=30) blocked it), so one slow plugin
|
||||
# HTTP fetch froze scrolling for the whole fetch. Scheduling still
|
||||
# happens on the render thread (run_scheduled_updates), but
|
||||
# execution moves to this single background worker. Per-plugin
|
||||
# locks keep a plugin's update() and display() mutually exclusive —
|
||||
# today's implicit guarantee, now explicit (and, unlike today,
|
||||
# also held across the post-timeout window).
|
||||
# Kill switch: plugin_system.synchronous_updates: true restores the
|
||||
# inline path.
|
||||
self._update_queue: "queue.Queue[Optional[Tuple[str, float]]]" = queue.Queue()
|
||||
self._pending_updates: set = set()
|
||||
self._pending_lock = threading.Lock()
|
||||
self._plugin_locks: Dict[str, threading.Lock] = {}
|
||||
self._plugin_locks_guard = threading.Lock()
|
||||
self._update_worker: Optional[threading.Thread] = None
|
||||
self._synchronous_updates = False
|
||||
if self.config_manager is not None:
|
||||
try:
|
||||
cfg = self.config_manager.get_config() or {}
|
||||
except (OSError, ValueError) as exc:
|
||||
self.logger.warning(
|
||||
"Could not load config to check plugin_system.synchronous_updates "
|
||||
"(%s: %s); defaulting to synchronous updates", type(exc).__name__, exc)
|
||||
self._synchronous_updates = True
|
||||
else:
|
||||
plugin_system_cfg = cfg.get('plugin_system', {})
|
||||
if not isinstance(plugin_system_cfg, dict):
|
||||
self.logger.warning(
|
||||
"config plugin_system must be a mapping, got %s; "
|
||||
"defaulting to synchronous updates",
|
||||
type(plugin_system_cfg).__name__)
|
||||
self._synchronous_updates = True
|
||||
else:
|
||||
sync_value = plugin_system_cfg.get('synchronous_updates', False)
|
||||
if not isinstance(sync_value, bool):
|
||||
self.logger.warning(
|
||||
"config plugin_system.synchronous_updates must be a boolean, "
|
||||
"got %r; defaulting to synchronous updates", sync_value)
|
||||
self._synchronous_updates = True
|
||||
else:
|
||||
self._synchronous_updates = sync_value
|
||||
|
||||
# Ensure plugins directory exists with proper permissions
|
||||
try:
|
||||
@@ -368,8 +317,7 @@ class PluginManager:
|
||||
|
||||
# Store plugin instance
|
||||
self.plugins[plugin_id] = plugin_instance
|
||||
with self._plugin_last_update_lock:
|
||||
self.plugin_last_update[plugin_id] = 0.0
|
||||
self.plugin_last_update[plugin_id] = 0.0
|
||||
# Invalidate cached interval so next tick re-derives it for this plugin
|
||||
self._update_interval_cache.pop(plugin_id, None)
|
||||
|
||||
@@ -481,8 +429,7 @@ class PluginManager:
|
||||
|
||||
# Remove from active plugins
|
||||
del self.plugins[plugin_id]
|
||||
with self._plugin_last_update_lock:
|
||||
self.plugin_last_update.pop(plugin_id, None)
|
||||
self.plugin_last_update.pop(plugin_id, None)
|
||||
self._update_interval_cache.pop(plugin_id, None)
|
||||
|
||||
# Remove main module from sys.modules if present
|
||||
@@ -751,8 +698,7 @@ class PluginManager:
|
||||
'recoverable': True,
|
||||
}
|
||||
self.logger.warning("Plugin %s update() failed; will retry after interval", plugin_id)
|
||||
with self._plugin_last_update_lock:
|
||||
self.plugin_last_update[plugin_id] = failure_time
|
||||
self.plugin_last_update[plugin_id] = failure_time
|
||||
self.state_manager.set_state_with_error(plugin_id, PluginState.ENABLED, error_info, error=err)
|
||||
if self.health_tracker:
|
||||
self.health_tracker.record_failure(plugin_id, err)
|
||||
@@ -785,218 +731,49 @@ class PluginManager:
|
||||
if interval is None:
|
||||
continue
|
||||
|
||||
with self._plugin_last_update_lock:
|
||||
last_update = self.plugin_last_update.get(plugin_id, 0.0)
|
||||
last_update = self.plugin_last_update.get(plugin_id, 0.0)
|
||||
|
||||
if last_update == 0.0 or (current_time - last_update) >= interval:
|
||||
if self._synchronous_updates:
|
||||
# Kill-switch path: the original inline execution
|
||||
# (blocks the caller until update() completes/times out)
|
||||
self.state_manager.set_state(plugin_id, PluginState.RUNNING)
|
||||
self._execute_update_now(plugin_id, plugin_instance, current_time)
|
||||
else:
|
||||
self._enqueue_update(plugin_id, current_time)
|
||||
|
||||
def get_plugin_lock(self, plugin_id: str) -> threading.Lock:
|
||||
"""Per-plugin lock keeping update() and display() mutually exclusive.
|
||||
|
||||
The update worker holds it for the duration of a plugin's update();
|
||||
the display side acquires it non-blocking and skips that frame's
|
||||
display() call when the plugin is mid-update.
|
||||
"""
|
||||
with self._plugin_locks_guard:
|
||||
lock = self._plugin_locks.get(plugin_id)
|
||||
if lock is None:
|
||||
lock = threading.Lock()
|
||||
self._plugin_locks[plugin_id] = lock
|
||||
return lock
|
||||
|
||||
def _enqueue_update(self, plugin_id: str, scheduled_time: float) -> None:
|
||||
"""Queue a due update for the background worker (dedup while pending)."""
|
||||
with self._pending_lock:
|
||||
if plugin_id in self._pending_updates:
|
||||
return
|
||||
self._pending_updates.add(plugin_id)
|
||||
# RUNNING is set at enqueue time so can_execute() blocks re-entry and
|
||||
# the web UI shows the truthful state while the item waits its turn.
|
||||
self.state_manager.set_state(plugin_id, PluginState.RUNNING)
|
||||
self._ensure_update_worker()
|
||||
self._update_queue.put((plugin_id, scheduled_time))
|
||||
|
||||
def _ensure_update_worker(self) -> None:
|
||||
if self._update_worker is not None and self._update_worker.is_alive():
|
||||
return
|
||||
self._update_worker = threading.Thread(
|
||||
target=self._update_worker_loop, name='plugin-update-worker',
|
||||
daemon=True)
|
||||
self._update_worker.start()
|
||||
|
||||
def _update_worker_loop(self) -> None:
|
||||
"""Single worker: dispatches queued updates off the render thread
|
||||
(matching the old inline behavior — no thundering herd of
|
||||
concurrent fetches).
|
||||
|
||||
The plugin's lock is acquired here, before its instance is looked
|
||||
up, and the instance is re-fetched under the lock — a concurrent
|
||||
unload_plugin() can't leave this loop about to run update() on an
|
||||
instance that's already been torn down. The lock — and RUNNING/
|
||||
pending lifecycle state — is released by the update itself once the
|
||||
real update() call genuinely finishes (see _execute_update_now),
|
||||
which can be after this dispatch returns if PluginExecutor's own
|
||||
timeout elapses first.
|
||||
"""
|
||||
while True:
|
||||
item = self._update_queue.get()
|
||||
if item is None: # shutdown sentinel
|
||||
return
|
||||
plugin_id, scheduled_time = item
|
||||
lock = self.get_plugin_lock(plugin_id)
|
||||
lock.acquire()
|
||||
plugin_instance = self.plugins.get(plugin_id)
|
||||
if plugin_instance is None: # unloaded while queued; its
|
||||
# lifecycle state was already cleared by unload_plugin —
|
||||
# leave it alone rather than resurrecting it to ENABLED
|
||||
lock.release()
|
||||
with self._pending_lock:
|
||||
self._pending_updates.discard(plugin_id)
|
||||
continue
|
||||
try:
|
||||
self._execute_update_now(plugin_id, plugin_instance,
|
||||
scheduled_time, lock=lock)
|
||||
except Exception: # pylint: disable=broad-except
|
||||
# _execute_update_now guarantees the lock/pending bookkeeping
|
||||
# is released via its own _finish() before returning or
|
||||
# raising; this is a last-resort log only.
|
||||
self.logger.exception("update worker: unexpected error for %s",
|
||||
plugin_id)
|
||||
|
||||
def stop_update_worker(self, timeout: float = 5.0) -> None:
|
||||
"""Signal the worker to exit (used by cleanup; thread is a daemon)."""
|
||||
if self._update_worker is not None and self._update_worker.is_alive():
|
||||
self._update_queue.put(None)
|
||||
self._update_worker.join(timeout=timeout)
|
||||
if self._update_worker.is_alive():
|
||||
self.logger.warning(
|
||||
"Update worker did not stop within %.1fs; it is a daemon "
|
||||
"thread and will be abandoned on shutdown", timeout)
|
||||
|
||||
def _execute_update_now(self, plugin_id: str, plugin_instance: Any,
|
||||
scheduled_time: float,
|
||||
lock: Optional[threading.Lock] = None) -> None:
|
||||
"""Execute a plugin's update() via PluginExecutor, then bookkeep.
|
||||
|
||||
Caller is responsible for having set RUNNING state.
|
||||
|
||||
On the synchronous path (``lock=None``) this is the original,
|
||||
unchanged inline behavior. On the async worker path, PluginExecutor's
|
||||
internal thread.join(timeout) blocks only the calling thread -- on
|
||||
timeout the lingering daemon update-thread keeps running the real
|
||||
plugin.update() call unkillable in the background. So that the
|
||||
plugin's lock (and its RUNNING/pending lifecycle state) stays held
|
||||
for that real duration rather than just this bounded wait, ownership
|
||||
of both is carried by the wrapped update callable itself, released
|
||||
from whichever thread actually finishes it -- see _finish() below.
|
||||
"""
|
||||
finish_guard = threading.Lock()
|
||||
finished = {'done': False}
|
||||
|
||||
def _finish(success: bool, exc: Optional[Exception] = None) -> None:
|
||||
with finish_guard:
|
||||
if finished['done']:
|
||||
return
|
||||
finished['done'] = True
|
||||
try:
|
||||
if success:
|
||||
with self._plugin_last_update_lock:
|
||||
self.plugin_last_update[plugin_id] = scheduled_time
|
||||
self.state_manager.record_update(plugin_id)
|
||||
self.state_manager.set_state(plugin_id, PluginState.ENABLED)
|
||||
if self.health_tracker:
|
||||
self.health_tracker.record_success(plugin_id)
|
||||
else:
|
||||
# Update state to RUNNING
|
||||
self.state_manager.set_state(plugin_id, PluginState.RUNNING)
|
||||
|
||||
try:
|
||||
# Use PluginExecutor for safe execution
|
||||
success = False
|
||||
if self.resource_monitor:
|
||||
# If resource monitor exists, wrap the call
|
||||
def monitored_update():
|
||||
self.resource_monitor.monitor_call(plugin_id, plugin_instance.update)
|
||||
# SimpleNamespace stores `update` as an *instance*
|
||||
# attribute, so attribute lookup returns the plain
|
||||
# function object as-is. A dynamically-built class
|
||||
# (`type(..., {'update': monitored_update})`) instead
|
||||
# stores it as a *class* attribute, which the
|
||||
# descriptor protocol turns into a bound method on
|
||||
# access -- silently prepending the instance as an
|
||||
# implicit first argument to a function that takes
|
||||
# none, raising "monitored_update() takes 0
|
||||
# positional arguments but 1 was given" on every call.
|
||||
success = self.plugin_executor.execute_update(
|
||||
types.SimpleNamespace(update=monitored_update),
|
||||
plugin_id
|
||||
)
|
||||
else:
|
||||
success = self.plugin_executor.execute_update(plugin_instance, plugin_id)
|
||||
|
||||
if success:
|
||||
self.plugin_last_update[plugin_id] = current_time
|
||||
self.state_manager.record_update(plugin_id)
|
||||
# Update state back to ENABLED
|
||||
self.state_manager.set_state(plugin_id, PluginState.ENABLED)
|
||||
# Record success
|
||||
if self.health_tracker:
|
||||
self.health_tracker.record_success(plugin_id)
|
||||
else:
|
||||
self._record_update_failure(plugin_id)
|
||||
except Exception as exc: # pylint: disable=broad-except
|
||||
self.logger.exception("Error updating plugin %s: %s", plugin_id, exc)
|
||||
self._record_update_failure(plugin_id, exc=exc)
|
||||
finally:
|
||||
if lock is not None:
|
||||
lock.release()
|
||||
with self._pending_lock:
|
||||
self._pending_updates.discard(plugin_id)
|
||||
|
||||
if lock is None:
|
||||
# Synchronous / no-lock path: unchanged behavior.
|
||||
try:
|
||||
if self.resource_monitor:
|
||||
def monitored_update():
|
||||
self.resource_monitor.monitor_call(plugin_id, plugin_instance.update)
|
||||
# SimpleNamespace stores `update` as an *instance*
|
||||
# attribute, so attribute lookup returns the plain
|
||||
# function object as-is. A dynamically-built class
|
||||
# (`type(..., {'update': monitored_update})`) instead
|
||||
# stores it as a *class* attribute, which the
|
||||
# descriptor protocol turns into a bound method on
|
||||
# access -- silently prepending the instance as an
|
||||
# implicit first argument to a function that takes
|
||||
# none, raising "monitored_update() takes 0
|
||||
# positional arguments but 1 was given" on every call.
|
||||
success = self.plugin_executor.execute_update(
|
||||
types.SimpleNamespace(update=monitored_update),
|
||||
plugin_id
|
||||
)
|
||||
else:
|
||||
success = self.plugin_executor.execute_update(plugin_instance, plugin_id)
|
||||
_finish(success)
|
||||
except Exception as exc: # pylint: disable=broad-except
|
||||
self.logger.exception("Error updating plugin %s: %s", plugin_id, exc)
|
||||
_finish(False, exc=exc)
|
||||
return
|
||||
|
||||
# Async worker path: the real update() call -- through the resource
|
||||
# monitor, if configured -- owns finishing the lock/lifecycle
|
||||
# bookkeeping, from whichever thread actually runs it to completion.
|
||||
def _target_update() -> None:
|
||||
try:
|
||||
if self.resource_monitor:
|
||||
self.resource_monitor.monitor_call(plugin_id, plugin_instance.update)
|
||||
else:
|
||||
plugin_instance.update()
|
||||
except Exception as exc:
|
||||
_finish(False, exc=exc)
|
||||
raise
|
||||
else:
|
||||
_finish(True)
|
||||
|
||||
try:
|
||||
self.plugin_executor.execute_update(
|
||||
types.SimpleNamespace(update=_target_update), plugin_id)
|
||||
except Exception as exc: # pragma: no cover - defensive; execute_update
|
||||
# catches everything internally, but guarantee _finish still
|
||||
# runs (releasing the lock) if something unexpected slips through.
|
||||
self.logger.exception("Unexpected error dispatching update for %s: %s", plugin_id, exc)
|
||||
_finish(False, exc=exc)
|
||||
|
||||
def run_scheduled_updates_with_changes(self, current_time: Optional[float] = None) -> List[str]:
|
||||
"""
|
||||
Like run_scheduled_updates(), but also returns the plugin_ids whose
|
||||
plugin_last_update timestamp actually advanced during this call.
|
||||
|
||||
The before/after snapshots and the update pass itself are each
|
||||
individually lock-protected against concurrent plugin_last_update
|
||||
mutation (Vegas mode calls this from its own background
|
||||
update-tick thread, racing the main render loop's plugin updates),
|
||||
so callers get an atomic "who got fresh data" answer without
|
||||
reaching into plugin_last_update themselves. The lock is not held
|
||||
across the update pass so slow/blocking plugin update() calls don't
|
||||
serialize against other plugin_last_update readers.
|
||||
"""
|
||||
with self._plugin_last_update_lock:
|
||||
old_times = dict(self.plugin_last_update)
|
||||
|
||||
self.run_scheduled_updates(current_time)
|
||||
|
||||
with self._plugin_last_update_lock:
|
||||
return [
|
||||
plugin_id for plugin_id, new_time in self.plugin_last_update.items()
|
||||
if new_time > old_times.get(plugin_id, 0.0)
|
||||
]
|
||||
|
||||
def update_all_plugins(self) -> None:
|
||||
"""
|
||||
@@ -1020,8 +797,7 @@ class PluginManager:
|
||||
try:
|
||||
success = self.plugin_executor.execute_update(plugin_instance, plugin_id)
|
||||
if success:
|
||||
with self._plugin_last_update_lock:
|
||||
self.plugin_last_update[plugin_id] = time.time()
|
||||
self.plugin_last_update[plugin_id] = time.time()
|
||||
self.state_manager.record_update(plugin_id)
|
||||
self.state_manager.set_state(plugin_id, PluginState.ENABLED)
|
||||
else:
|
||||
|
||||
@@ -110,12 +110,17 @@ class SchemaManager:
|
||||
try:
|
||||
with open(schema_path, 'r', encoding='utf-8') as f:
|
||||
schema = json.load(f)
|
||||
|
||||
|
||||
# Validate schema structure (basic check)
|
||||
if not isinstance(schema, dict):
|
||||
self.logger.error(f"Invalid schema format for {plugin_id}: not a dictionary")
|
||||
return None
|
||||
|
||||
|
||||
# Expand x-style-elements declarations BEFORE caching, so every
|
||||
# consumer (config form GET, save path, validation, defaults
|
||||
# generation) sees the identical expanded shape.
|
||||
schema = self._expand_style_elements(schema)
|
||||
|
||||
# Cache the schema
|
||||
self._schema_cache[plugin_id] = schema
|
||||
|
||||
@@ -132,10 +137,41 @@ class SchemaManager:
|
||||
self.logger.error(f"Error loading schema for {plugin_id}: {e}")
|
||||
return None
|
||||
|
||||
# ------------------------------------------------------------------
|
||||
# x-style-elements expansion
|
||||
# ------------------------------------------------------------------
|
||||
# Plugins declare styleable display elements compactly via an
|
||||
# "x-style-elements" object on their customization schema; load_schema
|
||||
# expands each declaration into full font/font_size/text_color/offset
|
||||
# property blocks before caching, so the config form, save path,
|
||||
# validation, and defaults generation all see the same expanded shape.
|
||||
# The single implementation lives in src.element_style (pure, also used
|
||||
# by plugins reading their own schema file) — see that module for the
|
||||
# declaration format.
|
||||
|
||||
@staticmethod
|
||||
def get_style_elements(schema: Dict[str, Any]) -> Dict[str, Any]:
|
||||
"""The x-style-elements declaration from a schema ({} if none)."""
|
||||
from src.element_style import get_style_elements
|
||||
return get_style_elements(schema)
|
||||
|
||||
def _expand_style_elements(self, schema: Dict[str, Any]) -> Dict[str, Any]:
|
||||
"""Expand x-style-elements declarations (no-op without any).
|
||||
|
||||
Never raises; on any failure the original schema is returned so a
|
||||
malformed declaration can't take a plugin down.
|
||||
"""
|
||||
try:
|
||||
from src.element_style import expand_style_elements
|
||||
return expand_style_elements(schema)
|
||||
except Exception as e:
|
||||
self.logger.error(f"x-style-elements expansion failed: {e}")
|
||||
return schema
|
||||
|
||||
def invalidate_cache(self, plugin_id: Optional[str] = None) -> None:
|
||||
"""
|
||||
Invalidate schema cache for a plugin or all plugins.
|
||||
|
||||
|
||||
Args:
|
||||
plugin_id: Plugin identifier to invalidate, or None to clear all
|
||||
"""
|
||||
@@ -284,19 +320,6 @@ class SchemaManager:
|
||||
"type": "boolean",
|
||||
"default": False,
|
||||
"description": "Enable live priority takeover when plugin has live content"
|
||||
},
|
||||
# Skin selection (docs/SKIN_SYSTEM.md). Deliberately NOT an
|
||||
# enum here: validation must keep passing when a configured
|
||||
# skin gets uninstalled (rendering falls back to built-in).
|
||||
# The install-dependent enum is injected only at serve time
|
||||
# (inject_skin_selector) for the web UI dropdown.
|
||||
"skin": {
|
||||
"type": ["string", "object", "null"],
|
||||
"description": "Visual skin id, or a per-mode mapping like {\"live\": \"my-skin\"}"
|
||||
},
|
||||
"skin_options": {
|
||||
"type": "object",
|
||||
"description": "Options passed through to the selected skin"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -367,53 +390,6 @@ class SchemaManager:
|
||||
self.logger.error(error_msg)
|
||||
return False, [error_msg]
|
||||
|
||||
def inject_skin_selector(self, schema: Dict[str, Any], plugin_id: str,
|
||||
current_value: Any = None) -> Dict[str, Any]:
|
||||
"""Return a copy of a plugin's schema with a "skin" dropdown added
|
||||
when installed skins target this plugin (docs/SKIN_SYSTEM.md).
|
||||
|
||||
Serve-time only — validation never sees this enum, so a config
|
||||
referencing an uninstalled skin stays valid (rendering falls back
|
||||
to the built-in layout). The currently-configured value is always
|
||||
included in the enum for the same reason: the dropdown must be able
|
||||
to display a selection whose skin was removed.
|
||||
"""
|
||||
# A per-mode mapping ({"live": ..., "recent": ...}) can't be edited
|
||||
# through a string dropdown — injecting one would let the form save
|
||||
# a string over the mapping. Leave the schema alone; per-mode users
|
||||
# edit via the raw JSON config editor.
|
||||
if isinstance(current_value, dict):
|
||||
return schema
|
||||
|
||||
try:
|
||||
from src.skin_system import skin_runtime
|
||||
matching = skin_runtime.skins_for_plugin(plugin_id)
|
||||
except Exception as e:
|
||||
self.logger.debug(f"Skin discovery failed for {plugin_id}: {e}")
|
||||
return schema
|
||||
|
||||
choices = sorted(matching.keys())
|
||||
if isinstance(current_value, str) and current_value and \
|
||||
current_value != "built-in" and current_value not in choices:
|
||||
choices.append(current_value)
|
||||
if not choices:
|
||||
return schema
|
||||
|
||||
enhanced = copy.deepcopy(schema)
|
||||
enhanced.setdefault("properties", {})
|
||||
if "skin" not in enhanced["properties"]:
|
||||
names = {sid: (matching.get(sid, {}).get("name") or sid) for sid in choices}
|
||||
enhanced["properties"]["skin"] = {
|
||||
"type": "string",
|
||||
"title": "Visual Skin",
|
||||
"description": "Replace this scoreboard's look with an installed skin "
|
||||
"(data, scheduling, and vegas mode are unaffected)",
|
||||
"enum": ["built-in", *choices],
|
||||
"enumNames": ["Built-in", *(names[sid] for sid in choices)],
|
||||
"default": "built-in"
|
||||
}
|
||||
return enhanced
|
||||
|
||||
def _format_validation_error(self, error: ValidationError, plugin_id: Optional[str] = None) -> str:
|
||||
"""
|
||||
Format a validation error into a readable message.
|
||||
|
||||
@@ -142,28 +142,9 @@ class PluginStoreManager:
|
||||
# then get the result from the warm cache (double-checked locking).
|
||||
self._registry_fetch_lock = threading.Lock()
|
||||
|
||||
# Per-plugin locks for _reinstall_with_rollback: the web UI runs
|
||||
# Flask with threaded=True, so two overlapping requests for the
|
||||
# same plugin_id (double-click, two browser tabs) would otherwise
|
||||
# both rename the same directory aside — one succeeds, and the
|
||||
# loser can end up renaming the winner's in-progress install aside
|
||||
# mid-download, stealing its own rollback safety net. Keyed by
|
||||
# plugin_id so unrelated plugins still update concurrently.
|
||||
self._reinstall_locks: Dict[str, threading.Lock] = {}
|
||||
self._reinstall_locks_guard = threading.Lock()
|
||||
|
||||
# Ensure plugins directory exists
|
||||
self.plugins_dir.mkdir(exist_ok=True)
|
||||
|
||||
def _get_reinstall_lock(self, plugin_id: str) -> threading.Lock:
|
||||
"""Lazily create (or fetch) the per-plugin reinstall lock."""
|
||||
with self._reinstall_locks_guard:
|
||||
lock = self._reinstall_locks.get(plugin_id)
|
||||
if lock is None:
|
||||
lock = threading.Lock()
|
||||
self._reinstall_locks[plugin_id] = lock
|
||||
return lock
|
||||
|
||||
def _record_cache_backoff(self, cache_dict: Dict, cache_key: str,
|
||||
cache_timeout: int, payload: Any) -> None:
|
||||
"""Bump a cache entry's timestamp so subsequent lookups hit the
|
||||
@@ -1214,11 +1195,6 @@ class PluginStoreManager:
|
||||
self.logger.error(f"Plugin not found in registry: {plugin_id}")
|
||||
return False
|
||||
|
||||
# Visual skins share the registry but install to skins/, not to a
|
||||
# plugin directory (docs/SKIN_SYSTEM.md)
|
||||
if (plugin_info.get('type') or 'plugin') == 'skin':
|
||||
return self._install_skin_from_info(plugin_id, plugin_info, branch)
|
||||
|
||||
repo_url = plugin_info.get('repo')
|
||||
if not repo_url:
|
||||
self.logger.error(f"Plugin {plugin_id} missing repository URL")
|
||||
@@ -2259,171 +2235,19 @@ class PluginStoreManager:
|
||||
|
||||
return None
|
||||
|
||||
_SKIN_ID_PATTERN = re.compile(r'^[A-Za-z0-9][A-Za-z0-9._-]{0,63}$')
|
||||
|
||||
def _resolve_skin_target(self, skin_id: str) -> Optional[Path]:
|
||||
"""Validate an externally-supplied skin id and resolve it to a path
|
||||
strictly inside the skins directory. Returns None (after logging)
|
||||
for ids that are malformed or would escape the directory — registry
|
||||
entries and manifests are external input and must not be able to
|
||||
write or delete outside skins/."""
|
||||
from src.skin_system import skin_runtime
|
||||
|
||||
if not isinstance(skin_id, str) or not self._SKIN_ID_PATTERN.match(skin_id) \
|
||||
or '..' in skin_id:
|
||||
self.logger.error(f"Rejecting unsafe skin id: {skin_id!r}")
|
||||
return None
|
||||
skins_dir = skin_runtime.get_skins_directory().resolve()
|
||||
target = (skins_dir / skin_id).resolve()
|
||||
if target.parent != skins_dir:
|
||||
self.logger.error(f"Skin id {skin_id!r} escapes the skins directory; rejecting")
|
||||
return None
|
||||
return target
|
||||
|
||||
def _install_skin_from_info(self, skin_id: str, skin_info: Dict,
|
||||
branch: Optional[str] = None) -> bool:
|
||||
"""Install a registry entry of type "skin" into skins/<id>/.
|
||||
|
||||
Reuses the plugin download machinery (git / monorepo zip / archive)
|
||||
but validates skin.json instead of manifest.json and never installs
|
||||
dependencies — skins are render-only (stdlib + PIL + the provided
|
||||
SkinContext), which is also what keeps them safe to iterate on.
|
||||
|
||||
Downloads into a staging directory and validates there; the
|
||||
existing installation is only replaced after the new one passes,
|
||||
so a failed download or bad manifest can't destroy a working skin.
|
||||
"""
|
||||
from src.skin_system import skin_runtime
|
||||
from src.skin_system.skin_base import SKIN_API_VERSION
|
||||
|
||||
repo_url = skin_info.get('repo')
|
||||
if not repo_url:
|
||||
self.logger.error(f"Skin {skin_id} missing repository URL")
|
||||
return False
|
||||
|
||||
target = self._resolve_skin_target(skin_id)
|
||||
if target is None:
|
||||
return False
|
||||
skins_dir = target.parent
|
||||
skins_dir.mkdir(parents=True, exist_ok=True)
|
||||
# Leading "_" keeps staging invisible to skin discovery
|
||||
staging = skins_dir / f"_staging-{skin_id}"
|
||||
if staging.exists() and not self._safe_remove_directory(staging):
|
||||
return False
|
||||
|
||||
subpath = skin_info.get('plugin_path')
|
||||
branch_candidates = self._distinct_sequence([
|
||||
branch,
|
||||
skin_info.get('branch'),
|
||||
skin_info.get('default_branch'),
|
||||
skin_info.get('last_commit_branch'),
|
||||
'main',
|
||||
'master'
|
||||
])
|
||||
|
||||
try:
|
||||
branch_used = None
|
||||
if subpath:
|
||||
for candidate in branch_candidates:
|
||||
download_url = f"{repo_url}/archive/refs/heads/{candidate}.zip"
|
||||
if self._install_from_monorepo(download_url, subpath, staging):
|
||||
branch_used = candidate
|
||||
break
|
||||
else:
|
||||
branch_used = self._install_via_git(repo_url, staging, branch_candidates)
|
||||
if branch_used is None and not staging.exists():
|
||||
for candidate in branch_candidates:
|
||||
download_url = f"{repo_url}/archive/refs/heads/{candidate}.zip"
|
||||
if self._install_via_download(download_url, staging):
|
||||
branch_used = candidate
|
||||
break
|
||||
|
||||
if branch_used is None and not staging.exists():
|
||||
self.logger.error(f"Failed to install skin {skin_id} via git or archive download")
|
||||
return False
|
||||
|
||||
try:
|
||||
with open(staging / 'skin.json', 'r', encoding='utf-8') as f:
|
||||
manifest = json.load(f)
|
||||
except (OSError, json.JSONDecodeError) as e:
|
||||
self.logger.error(f"Skin {skin_id} has no valid skin.json: {e}")
|
||||
return False
|
||||
|
||||
missing = [k for k in ('id', 'name', 'version', 'skin_api_version', 'class_name')
|
||||
if not manifest.get(k)]
|
||||
if missing:
|
||||
self.logger.error(f"Skin {skin_id} manifest missing fields: {missing}")
|
||||
return False
|
||||
|
||||
# Unlike plugins, a mismatched id is rejected rather than
|
||||
# renamed: the manifest id is external input, and the registry
|
||||
# id is what the user asked to install.
|
||||
if manifest['id'] != skin_id:
|
||||
self.logger.error(
|
||||
f"Skin manifest id {manifest['id']!r} doesn't match registry id "
|
||||
f"{skin_id!r}; not installing")
|
||||
return False
|
||||
|
||||
def _api_major(v):
|
||||
try:
|
||||
return int(str(v).split('.')[0])
|
||||
except (ValueError, IndexError):
|
||||
return None
|
||||
|
||||
if _api_major(manifest['skin_api_version']) != _api_major(SKIN_API_VERSION):
|
||||
self.logger.error(
|
||||
f"Skin {skin_id} targets skin API {manifest['skin_api_version']} but this "
|
||||
f"LEDMatrix provides {SKIN_API_VERSION}; not installing")
|
||||
return False
|
||||
|
||||
# Validated — swap into place
|
||||
if target.exists() and not self._safe_remove_directory(target):
|
||||
self.logger.error(f"Could not replace existing skin directory: {target}")
|
||||
return False
|
||||
shutil.move(str(staging), str(target))
|
||||
skin_runtime.discover_skins(force_refresh=True)
|
||||
self.logger.info(f"Successfully installed skin: {skin_id} (branch: {branch_used})")
|
||||
return True
|
||||
finally:
|
||||
if staging.exists():
|
||||
self._safe_remove_directory(staging)
|
||||
|
||||
def uninstall_skin(self, skin_id: str) -> bool:
|
||||
"""Remove an installed skin. Plugin configs referencing it keep
|
||||
validating; rendering falls back to the built-in layout."""
|
||||
from src.skin_system import skin_runtime
|
||||
|
||||
target = self._resolve_skin_target(skin_id)
|
||||
if target is None:
|
||||
return False
|
||||
if not target.exists():
|
||||
self.logger.info(f"Skin {skin_id} not found (already uninstalled)")
|
||||
return True
|
||||
if self._safe_remove_directory(target):
|
||||
skin_runtime.discover_skins(force_refresh=True)
|
||||
self.logger.info(f"Successfully uninstalled skin: {skin_id}")
|
||||
return True
|
||||
return False
|
||||
|
||||
def uninstall_plugin(self, plugin_id: str) -> bool:
|
||||
"""
|
||||
Uninstall a plugin by removing its directory.
|
||||
|
||||
|
||||
Args:
|
||||
plugin_id: Plugin identifier
|
||||
|
||||
|
||||
Returns:
|
||||
True if uninstalled successfully (or already not installed)
|
||||
"""
|
||||
plugin_path = self._find_plugin_path(plugin_id)
|
||||
|
||||
|
||||
if plugin_path is None or not plugin_path.exists():
|
||||
# A skin id passed to the plugin uninstall path (the store UI
|
||||
# uses one uninstall flow) removes the skin instead
|
||||
skin_target = self._resolve_skin_target(plugin_id) \
|
||||
if self._SKIN_ID_PATTERN.match(str(plugin_id)) else None
|
||||
if skin_target is not None and skin_target.exists():
|
||||
return self.uninstall_skin(plugin_id)
|
||||
self.logger.info(f"Plugin {plugin_id} not found (already uninstalled)")
|
||||
return True # Already uninstalled, consider this success
|
||||
|
||||
@@ -2439,74 +2263,6 @@ class PluginStoreManager:
|
||||
self.logger.error(f"Error uninstalling plugin {plugin_id}: {e}")
|
||||
return False
|
||||
|
||||
def _reinstall_with_rollback(self, plugin_id: str, plugin_path: Path) -> bool:
|
||||
"""Replace an installed plugin with a fresh install, atomically.
|
||||
|
||||
The old install is renamed aside (not deleted) until the new install
|
||||
succeeds, then removed; on ANY install failure the old directory is
|
||||
restored. This is the difference between a failed update and a
|
||||
destroyed plugin: the previous delete-then-install flow permanently
|
||||
removed plugins whenever the download failed mid-update (seen in the
|
||||
field during the monorepo migration on a Pi with broken DNS — every
|
||||
old-remote plugin was deleted and none could be re-downloaded).
|
||||
|
||||
The aside name embeds '.standalone-backup-' so plugin discovery
|
||||
(plugin_manager._scan_directory_for_plugins) ignores it even though
|
||||
it still contains a manifest.json.
|
||||
|
||||
Held for the whole operation under a per-plugin_id lock: two
|
||||
overlapping requests for the same plugin (double-click, two
|
||||
browser tabs — the web UI runs Flask with threaded=True) must not
|
||||
interleave their renames, or the second could steal the first's
|
||||
rollback safety net mid-install. Other plugin_ids are unaffected.
|
||||
"""
|
||||
with self._get_reinstall_lock(plugin_id):
|
||||
backup_path = plugin_path.with_name(
|
||||
f"{plugin_path.name}.standalone-backup-migrating")
|
||||
# A stale aside from a previous crash would block the rename
|
||||
if backup_path.exists():
|
||||
if not self._safe_remove_directory(backup_path):
|
||||
self.logger.error(
|
||||
f"Could not clear stale backup for {plugin_id} at "
|
||||
f"{backup_path}; leaving old install in place")
|
||||
return False
|
||||
try:
|
||||
plugin_path.rename(backup_path)
|
||||
except OSError as e:
|
||||
self.logger.error(
|
||||
f"Could not set aside old plugin directory for {plugin_id}: {e}")
|
||||
return False
|
||||
|
||||
try:
|
||||
installed = self.install_plugin(plugin_id)
|
||||
except Exception as e:
|
||||
self.logger.error(f"Reinstall of {plugin_id} raised: {e}")
|
||||
installed = False
|
||||
|
||||
if installed:
|
||||
if not self._safe_remove_directory(backup_path):
|
||||
self.logger.warning(
|
||||
f"Update of {plugin_id} succeeded but the old backup "
|
||||
f"at {backup_path} could not be removed; it will be "
|
||||
f"cleared on the next update")
|
||||
return True
|
||||
|
||||
# Install failed (bad network, registry error...) — put the old
|
||||
# version back so the user still has a working plugin.
|
||||
self.logger.error(
|
||||
f"Reinstall of {plugin_id} failed; restoring previous version")
|
||||
try:
|
||||
if plugin_path.exists():
|
||||
# partial download debris from the failed install
|
||||
self._safe_remove_directory(plugin_path)
|
||||
backup_path.rename(plugin_path)
|
||||
self.logger.info(f"Restored previous install of {plugin_id}")
|
||||
except OSError as e:
|
||||
self.logger.error(
|
||||
f"CRITICAL: could not restore {plugin_id} from {backup_path}: {e}. "
|
||||
f"The previous install is preserved there — rename it back manually.")
|
||||
return False
|
||||
|
||||
def update_plugin(self, plugin_id: str) -> bool:
|
||||
"""
|
||||
Update a plugin to the latest commit on its upstream branch.
|
||||
@@ -2569,7 +2325,10 @@ class PluginStoreManager:
|
||||
f"Plugin {resolved_id} git remote ({local_remote}) differs from registry ({registry_repo}). "
|
||||
f"Reinstalling from registry to migrate to new source."
|
||||
)
|
||||
return self._reinstall_with_rollback(resolved_id, plugin_path)
|
||||
if not self._safe_remove_directory(plugin_path):
|
||||
self.logger.error(f"Failed to remove old plugin directory for {resolved_id}")
|
||||
return False
|
||||
return self.install_plugin(resolved_id)
|
||||
|
||||
# Check if already up to date
|
||||
if remote_sha and local_sha and remote_sha.startswith(local_sha):
|
||||
@@ -2873,11 +2632,11 @@ class PluginStoreManager:
|
||||
# Plugin is not a git repo but is in registry and has a newer version - reinstall
|
||||
self.logger.info(f"Plugin {plugin_id} not installed via git; re-installing latest archive (registry id: {registry_id})")
|
||||
|
||||
# Reinstall with the old version kept aside until the new
|
||||
# download succeeds — this is the path every routine store
|
||||
# update takes, and a mid-update network failure must not
|
||||
# destroy the user's plugin.
|
||||
return self._reinstall_with_rollback(registry_id, plugin_path)
|
||||
# Remove directory and reinstall fresh
|
||||
if not self._safe_remove_directory(plugin_path):
|
||||
self.logger.error(f"Failed to remove old plugin directory for {plugin_id}")
|
||||
return False
|
||||
return self.install_plugin(registry_id)
|
||||
|
||||
except Exception as e:
|
||||
import traceback
|
||||
|
||||
@@ -88,27 +88,3 @@ def load_harness_spec(plugin_dir: Union[str, Path]) -> Dict[str, Any]:
|
||||
with open(mock_path, 'r') as mf:
|
||||
spec['mock_data_contents'] = json.load(mf)
|
||||
return spec
|
||||
|
||||
|
||||
def build_full_config(
|
||||
plugin_dir: Union[str, Path],
|
||||
spec: Optional[Dict[str, Any]] = None,
|
||||
cli_config: Optional[Dict[str, Any]] = None,
|
||||
) -> Dict[str, Any]:
|
||||
"""Build the config a plugin sees under test.
|
||||
|
||||
Merge order: config_schema.json defaults, then a forced ``enabled: True``,
|
||||
then harness.json's config overlay, then the caller's explicit config --
|
||||
most specific wins. `enabled` is re-asserted *after* the schema defaults
|
||||
so a plugin that reasonably ships `enabled: false` (e.g. a seasonal or
|
||||
opt-in plugin) can't silently make every harness run test "disabled, do
|
||||
nothing" by accident -- callers that genuinely want to test the disabled
|
||||
path can still do so via `cli_config={"enabled": False}`.
|
||||
"""
|
||||
spec = spec or {}
|
||||
config: Dict[str, Any] = {}
|
||||
config.update(load_config_defaults(plugin_dir))
|
||||
config["enabled"] = True
|
||||
config.update(spec.get("config", {}))
|
||||
config.update(cli_config or {})
|
||||
return config
|
||||
|
||||
@@ -71,7 +71,6 @@ class MockCacheManager:
|
||||
self.get_calls = []
|
||||
self.set_calls = []
|
||||
self.delete_calls = []
|
||||
self.get_cached_data_with_strategy_calls = []
|
||||
# Real temp dir for plugins that write/read files under cache_dir.
|
||||
# Registered for cleanup so each mock instance doesn't leak a tmp dir.
|
||||
self.cache_dir = tempfile.mkdtemp(prefix="ledmatrix-mock-cache-")
|
||||
@@ -109,24 +108,6 @@ class MockCacheManager:
|
||||
self.delete_calls.append(key)
|
||||
if key in self._cache:
|
||||
del self._cache[key]
|
||||
|
||||
def get_cached_data_with_strategy(self, key: str, data_type: str = 'default') -> Optional[Any]:
|
||||
"""Mock of CacheManager.get_cached_data_with_strategy (src/cache_manager.py).
|
||||
|
||||
The real method picks a max_age/memory_ttl strategy per data_type
|
||||
(and extends it during market-closed hours for market data) before
|
||||
delegating to get_cached_data(). None of that timing nuance matters
|
||||
for a mock -- plugins under test just need the method to exist and
|
||||
return whatever was cached, so this delegates straight to get().
|
||||
"""
|
||||
self.get_cached_data_with_strategy_calls.append({'key': key, 'data_type': data_type})
|
||||
return self.get(key)
|
||||
|
||||
def save_cache(self, key: str, data: Any) -> None:
|
||||
"""Mock of CacheManager.save_cache (src/cache_manager.py) -- the
|
||||
write-side counterpart to get_cached_data_with_strategy, used by the
|
||||
same real-CacheManager-oriented plugins. Delegates to set()."""
|
||||
self.set(key, data)
|
||||
if key in self._cache_timestamps:
|
||||
del self._cache_timestamps[key]
|
||||
|
||||
@@ -137,7 +118,6 @@ class MockCacheManager:
|
||||
self.get_calls = []
|
||||
self.set_calls = []
|
||||
self.delete_calls = []
|
||||
self.get_cached_data_with_strategy_calls = []
|
||||
|
||||
|
||||
class MockConfigManager:
|
||||
|
||||
@@ -0,0 +1,121 @@
|
||||
"""Headless single-render service for plugins.
|
||||
|
||||
Renders one plugin instance at one panel size to an in-memory PIL image —
|
||||
no hardware, no singletons, no pip (install_deps is always False). Shared
|
||||
by the dev server's /api/render endpoints and the production web UI's
|
||||
config-page live preview.
|
||||
|
||||
A fresh plugin instance is created per call (mirroring the safety
|
||||
harness), so repeated renders never share instance state. The plugin's
|
||||
module does stay imported in the process — module-level globals persist
|
||||
across calls, which is fine for previewing but worth knowing.
|
||||
"""
|
||||
|
||||
import json
|
||||
import logging
|
||||
import time
|
||||
from pathlib import Path
|
||||
from typing import Any, Dict, Optional
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
def render_plugin_once(plugin_id: str, plugin_dir: Path,
|
||||
manifest: Optional[Dict[str, Any]] = None,
|
||||
config: Optional[Dict[str, Any]] = None,
|
||||
mock_data: Optional[Dict[str, Any]] = None,
|
||||
width: int = 128, height: int = 32,
|
||||
skip_update: bool = True) -> Dict[str, Any]:
|
||||
"""Render one plugin at one size. Returns a response-shaped dict:
|
||||
|
||||
{'image': 'data:image/png;base64,...', 'width', 'height',
|
||||
'render_time_ms', 'errors': [...], 'warnings': [...]}
|
||||
|
||||
``skip_update`` defaults to True: update() may block on live network
|
||||
(sports APIs, Spotify) — callers that want real data should prime
|
||||
``mock_data`` (e.g. from the plugin's test/harness.json fixture, see
|
||||
``load_harness_spec``) or explicitly pass skip_update=False.
|
||||
|
||||
Raises on plugin load failure; update()/display() exceptions are
|
||||
captured into warnings/errors instead so a broken render still shows
|
||||
whatever was drawn.
|
||||
"""
|
||||
from src.plugin_system.plugin_loader import PluginLoader
|
||||
from src.plugin_system.testing import (
|
||||
MockCacheManager, MockPluginManager, VisualTestDisplayManager)
|
||||
|
||||
plugin_dir = Path(plugin_dir)
|
||||
if manifest is None:
|
||||
with open(plugin_dir / 'manifest.json', 'r', encoding='utf-8') as f:
|
||||
manifest = json.load(f)
|
||||
config = config or {'enabled': True}
|
||||
mock_data = mock_data or {}
|
||||
|
||||
display_manager = VisualTestDisplayManager(width=width, height=height)
|
||||
cache_manager = MockCacheManager()
|
||||
plugin_manager = MockPluginManager()
|
||||
|
||||
# Pre-populate cache with mock data
|
||||
for key, value in mock_data.items():
|
||||
cache_manager.set(key, value)
|
||||
|
||||
loader = PluginLoader()
|
||||
errors = []
|
||||
warnings = []
|
||||
|
||||
plugin_instance, _module = loader.load_plugin(
|
||||
plugin_id=plugin_id,
|
||||
manifest=manifest,
|
||||
plugin_dir=plugin_dir,
|
||||
config=config,
|
||||
display_manager=display_manager,
|
||||
cache_manager=cache_manager,
|
||||
plugin_manager=plugin_manager,
|
||||
install_deps=False,
|
||||
)
|
||||
|
||||
start_time = time.time()
|
||||
|
||||
# Exception detail policy (matches the dev server's convention): full
|
||||
# tracebacks go to the server log; clients get only the exception class
|
||||
# name — CodeQL flags raw exception text in responses as stack-trace
|
||||
# exposure, and the log is where developers look anyway.
|
||||
try:
|
||||
if not skip_update:
|
||||
try:
|
||||
plugin_instance.update()
|
||||
except Exception as e:
|
||||
logger.warning("update() raised for plugin %s", plugin_id,
|
||||
exc_info=True)
|
||||
warnings.append(f"update() raised: {type(e).__name__} — see server log")
|
||||
|
||||
try:
|
||||
plugin_instance.display(force_clear=True)
|
||||
except Exception as e:
|
||||
logger.warning("display() raised for plugin %s", plugin_id,
|
||||
exc_info=True)
|
||||
errors.append(f"display() raised: {type(e).__name__} — see server log")
|
||||
|
||||
render_time_ms = round((time.time() - start_time) * 1000, 1)
|
||||
# Capture BEFORE cleanup — a plugin's cleanup may clear the canvas
|
||||
image_b64 = display_manager.get_image_base64()
|
||||
finally:
|
||||
# The instance is throwaway, but its __init__ may have opened
|
||||
# sessions or started threads (music's clients, sports API
|
||||
# sessions). In a long-running web process, previews without
|
||||
# cleanup would leak those per request.
|
||||
try:
|
||||
plugin_instance.cleanup()
|
||||
except Exception as e:
|
||||
logger.warning("cleanup() raised for plugin %s", plugin_id,
|
||||
exc_info=True)
|
||||
warnings.append(f"cleanup() raised: {type(e).__name__} — see server log")
|
||||
|
||||
return {
|
||||
'image': f'data:image/png;base64,{image_b64}',
|
||||
'width': width,
|
||||
'height': height,
|
||||
'render_time_ms': render_time_ms,
|
||||
'errors': errors,
|
||||
'warnings': warnings,
|
||||
}
|
||||
@@ -15,7 +15,6 @@ PIL Image canvas and draws text using the actual project fonts.
|
||||
import math
|
||||
import os
|
||||
import time
|
||||
from contextlib import contextmanager
|
||||
from pathlib import Path
|
||||
from typing import Any, List, Optional, Tuple
|
||||
|
||||
@@ -63,9 +62,6 @@ class VisualTestDisplayManager:
|
||||
# Matrix proxy (plugins access display_manager.matrix.width/height)
|
||||
self.matrix = _MatrixProxy(width, height)
|
||||
|
||||
# Set while inside capture_mode(); mirrors DisplayManager's flag.
|
||||
self._capture_mode_active = False
|
||||
|
||||
# Scrolling state (interface compat, no-op)
|
||||
self._scrolling_state = {
|
||||
'is_scrolling': False,
|
||||
@@ -178,50 +174,6 @@ class VisualTestDisplayManager:
|
||||
"""No-op for hardware; marks that display was updated."""
|
||||
self.update_called = True
|
||||
|
||||
@contextmanager
|
||||
def render_size(self, width: int, height: Optional[int] = None):
|
||||
"""
|
||||
Interface parity with DisplayManager.render_size().
|
||||
|
||||
Vegas mode narrows the canvas so plugins lay out compactly instead of
|
||||
being cropped. The harness must offer the same context or that path
|
||||
cannot be exercised offline — and because the adapter catches broadly,
|
||||
a missing method shows up as "no content" rather than an error.
|
||||
"""
|
||||
prev_image = self.image
|
||||
prev_draw = self.draw
|
||||
prev_w, prev_h = self._width, self._height
|
||||
|
||||
target_w = max(1, min(int(width), prev_w))
|
||||
target_h = max(1, min(int(height) if height else prev_h, prev_h))
|
||||
|
||||
try:
|
||||
self._width, self._height = target_w, target_h
|
||||
self.matrix = _MatrixProxy(target_w, target_h)
|
||||
self.image = Image.new('RGB', (target_w, target_h), (0, 0, 0))
|
||||
self.draw = ImageDraw.Draw(self.image)
|
||||
yield
|
||||
finally:
|
||||
self._width, self._height = prev_w, prev_h
|
||||
self.matrix = _MatrixProxy(prev_w, prev_h)
|
||||
self.image = prev_image
|
||||
self.draw = prev_draw
|
||||
|
||||
@contextmanager
|
||||
def capture_mode(self):
|
||||
"""
|
||||
Interface parity with DisplayManager.capture_mode().
|
||||
|
||||
There is no hardware to suppress here, but Vegas mode's PluginAdapter
|
||||
wraps every off-screen content fetch in this context, so the harness
|
||||
must provide it for that code path to be exercisable in tests.
|
||||
"""
|
||||
self._capture_mode_active = True
|
||||
try:
|
||||
yield
|
||||
finally:
|
||||
self._capture_mode_active = False
|
||||
|
||||
def draw_text(self, text: str, x: Optional[int] = None, y: Optional[int] = None,
|
||||
color: Tuple[int, int, int] = (255, 255, 255), small_font: bool = False,
|
||||
font: Optional[Any] = None, centered: bool = False) -> None:
|
||||
|
||||
@@ -1,31 +0,0 @@
|
||||
"""
|
||||
Skin system: user-installable visual overlays for sports scoreboards.
|
||||
|
||||
A skin replaces only the rendering of a scoreboard (live / recent /
|
||||
upcoming) while the host plugin keeps doing data fetching, scheduling,
|
||||
caching, live priority, and vegas mode. See docs/SKIN_SYSTEM.md.
|
||||
"""
|
||||
|
||||
from src.skin_system.skin_base import (
|
||||
SKIN_API_VERSION,
|
||||
VIEW_MODEL_VERSION,
|
||||
ScoreboardSkin,
|
||||
SkinContext,
|
||||
)
|
||||
from src.skin_system.skin_runtime import (
|
||||
build_context,
|
||||
discover_skins,
|
||||
get_skins_directory,
|
||||
load_skin,
|
||||
)
|
||||
|
||||
__all__ = [
|
||||
"SKIN_API_VERSION",
|
||||
"VIEW_MODEL_VERSION",
|
||||
"ScoreboardSkin",
|
||||
"SkinContext",
|
||||
"build_context",
|
||||
"discover_skins",
|
||||
"get_skins_directory",
|
||||
"load_skin",
|
||||
]
|
||||
@@ -1,39 +0,0 @@
|
||||
{
|
||||
"id": "401570001",
|
||||
"game_time": "7:05PM",
|
||||
"game_date": "Jul 16th",
|
||||
"start_time_utc": "2026-07-16T23:05:00+00:00",
|
||||
"status_text": "Bot 7th",
|
||||
"is_live": true,
|
||||
"is_final": false,
|
||||
"is_upcoming": false,
|
||||
"is_halftime": false,
|
||||
"is_period_break": false,
|
||||
"home_abbr": "LAD",
|
||||
"home_id": "19",
|
||||
"home_score": "5",
|
||||
"home_logo_path": "src/skin_system/fixtures/placeholder_home.png",
|
||||
"home_logo_url": null,
|
||||
"home_record": "58-33",
|
||||
"away_abbr": "SF",
|
||||
"away_id": "26",
|
||||
"away_score": "3",
|
||||
"away_logo_path": "src/skin_system/fixtures/placeholder_away.png",
|
||||
"away_logo_url": null,
|
||||
"away_record": "49-42",
|
||||
"is_within_window": true,
|
||||
"status": "STATUS_IN_PROGRESS",
|
||||
"status_state": "in",
|
||||
"inning": 7,
|
||||
"inning_half": "bottom",
|
||||
"balls": 3,
|
||||
"strikes": 2,
|
||||
"outs": 2,
|
||||
"bases_occupied": [
|
||||
true,
|
||||
true,
|
||||
true
|
||||
],
|
||||
"start_time": "2026-07-16T23:05:00Z",
|
||||
"series_summary": "LAD leads 2-1"
|
||||
}
|
||||
@@ -1,39 +0,0 @@
|
||||
{
|
||||
"id": "401570001",
|
||||
"game_time": "7:05PM",
|
||||
"game_date": "Jul 16th",
|
||||
"start_time_utc": "2026-07-16T23:05:00+00:00",
|
||||
"status_text": "Final",
|
||||
"is_live": false,
|
||||
"is_final": true,
|
||||
"is_upcoming": false,
|
||||
"is_halftime": false,
|
||||
"is_period_break": false,
|
||||
"home_abbr": "LAD",
|
||||
"home_id": "19",
|
||||
"home_score": "5",
|
||||
"home_logo_path": "src/skin_system/fixtures/placeholder_home.png",
|
||||
"home_logo_url": null,
|
||||
"home_record": "58-33",
|
||||
"away_abbr": "SF",
|
||||
"away_id": "26",
|
||||
"away_score": "3",
|
||||
"away_logo_path": "src/skin_system/fixtures/placeholder_away.png",
|
||||
"away_logo_url": null,
|
||||
"away_record": "49-42",
|
||||
"is_within_window": true,
|
||||
"status": "STATUS_FINAL",
|
||||
"status_state": "post",
|
||||
"inning": 9,
|
||||
"inning_half": "top",
|
||||
"balls": 0,
|
||||
"strikes": 0,
|
||||
"outs": 3,
|
||||
"bases_occupied": [
|
||||
false,
|
||||
false,
|
||||
false
|
||||
],
|
||||
"start_time": "2026-07-16T23:05:00Z",
|
||||
"series_summary": "Series tied 2-2"
|
||||
}
|
||||
@@ -1,39 +0,0 @@
|
||||
{
|
||||
"id": "401570001",
|
||||
"game_time": "7:05PM",
|
||||
"game_date": "Jul 16th",
|
||||
"start_time_utc": "2026-07-16T23:05:00+00:00",
|
||||
"status_text": "7:05 PM",
|
||||
"is_live": false,
|
||||
"is_final": false,
|
||||
"is_upcoming": true,
|
||||
"is_halftime": false,
|
||||
"is_period_break": false,
|
||||
"home_abbr": "LAD",
|
||||
"home_id": "19",
|
||||
"home_score": "0",
|
||||
"home_logo_path": "src/skin_system/fixtures/placeholder_home.png",
|
||||
"home_logo_url": null,
|
||||
"home_record": "58-33",
|
||||
"away_abbr": "SF",
|
||||
"away_id": "26",
|
||||
"away_score": "0",
|
||||
"away_logo_path": "src/skin_system/fixtures/placeholder_away.png",
|
||||
"away_logo_url": null,
|
||||
"away_record": "49-42",
|
||||
"is_within_window": true,
|
||||
"status": "STATUS_SCHEDULED",
|
||||
"status_state": "pre",
|
||||
"inning": 0,
|
||||
"inning_half": "top",
|
||||
"balls": 0,
|
||||
"strikes": 0,
|
||||
"outs": 0,
|
||||
"bases_occupied": [
|
||||
false,
|
||||
false,
|
||||
false
|
||||
],
|
||||
"start_time": "2026-07-16T23:05:00Z",
|
||||
"series_summary": ""
|
||||
}
|
||||
@@ -1,28 +0,0 @@
|
||||
{
|
||||
"id": "401570001",
|
||||
"game_time": "7:05PM",
|
||||
"game_date": "Jul 16th",
|
||||
"start_time_utc": "2026-07-16T23:05:00+00:00",
|
||||
"status_text": "Q4 2:34",
|
||||
"is_live": true,
|
||||
"is_final": false,
|
||||
"is_upcoming": false,
|
||||
"is_halftime": false,
|
||||
"is_period_break": false,
|
||||
"home_abbr": "OKC",
|
||||
"home_id": "19",
|
||||
"home_score": "5",
|
||||
"home_logo_path": "src/skin_system/fixtures/placeholder_home.png",
|
||||
"home_logo_url": null,
|
||||
"home_record": "",
|
||||
"away_abbr": "MIN",
|
||||
"away_id": "26",
|
||||
"away_score": "3",
|
||||
"away_logo_path": "src/skin_system/fixtures/placeholder_away.png",
|
||||
"away_logo_url": null,
|
||||
"away_record": "",
|
||||
"is_within_window": true,
|
||||
"period": 4,
|
||||
"period_text": "Q4",
|
||||
"clock": "2:34"
|
||||
}
|
||||
@@ -1,28 +0,0 @@
|
||||
{
|
||||
"id": "401570001",
|
||||
"game_time": "7:05PM",
|
||||
"game_date": "Jul 16th",
|
||||
"start_time_utc": "2026-07-16T23:05:00+00:00",
|
||||
"status_text": "Final",
|
||||
"is_live": false,
|
||||
"is_final": true,
|
||||
"is_upcoming": false,
|
||||
"is_halftime": false,
|
||||
"is_period_break": false,
|
||||
"home_abbr": "OKC",
|
||||
"home_id": "19",
|
||||
"home_score": "5",
|
||||
"home_logo_path": "src/skin_system/fixtures/placeholder_home.png",
|
||||
"home_logo_url": null,
|
||||
"home_record": "",
|
||||
"away_abbr": "MIN",
|
||||
"away_id": "26",
|
||||
"away_score": "3",
|
||||
"away_logo_path": "src/skin_system/fixtures/placeholder_away.png",
|
||||
"away_logo_url": null,
|
||||
"away_record": "",
|
||||
"is_within_window": true,
|
||||
"period": 4,
|
||||
"period_text": "Final",
|
||||
"clock": "0:00"
|
||||
}
|
||||
@@ -1,28 +0,0 @@
|
||||
{
|
||||
"id": "401570001",
|
||||
"game_time": "7:05PM",
|
||||
"game_date": "Jul 16th",
|
||||
"start_time_utc": "2026-07-16T23:05:00+00:00",
|
||||
"status_text": "7:05 PM",
|
||||
"is_live": false,
|
||||
"is_final": false,
|
||||
"is_upcoming": true,
|
||||
"is_halftime": false,
|
||||
"is_period_break": false,
|
||||
"home_abbr": "OKC",
|
||||
"home_id": "19",
|
||||
"home_score": "0",
|
||||
"home_logo_path": "src/skin_system/fixtures/placeholder_home.png",
|
||||
"home_logo_url": null,
|
||||
"home_record": "",
|
||||
"away_abbr": "MIN",
|
||||
"away_id": "26",
|
||||
"away_score": "0",
|
||||
"away_logo_path": "src/skin_system/fixtures/placeholder_away.png",
|
||||
"away_logo_url": null,
|
||||
"away_record": "",
|
||||
"is_within_window": true,
|
||||
"period": 0,
|
||||
"period_text": "",
|
||||
"clock": "0:00"
|
||||
}
|
||||
@@ -1,36 +0,0 @@
|
||||
{
|
||||
"id": "401570001",
|
||||
"game_time": "7:05PM",
|
||||
"game_date": "Jul 16th",
|
||||
"start_time_utc": "2026-07-16T23:05:00+00:00",
|
||||
"status_text": "Q3 8:12",
|
||||
"is_live": true,
|
||||
"is_final": false,
|
||||
"is_upcoming": false,
|
||||
"is_halftime": false,
|
||||
"is_period_break": false,
|
||||
"home_abbr": "KC",
|
||||
"home_id": "19",
|
||||
"home_score": "21",
|
||||
"home_logo_path": "src/skin_system/fixtures/placeholder_home.png",
|
||||
"home_logo_url": null,
|
||||
"home_record": "58-33",
|
||||
"away_abbr": "BUF",
|
||||
"away_id": "26",
|
||||
"away_score": "17",
|
||||
"away_logo_path": "src/skin_system/fixtures/placeholder_away.png",
|
||||
"away_logo_url": null,
|
||||
"away_record": "49-42",
|
||||
"is_within_window": true,
|
||||
"period": 3,
|
||||
"period_text": "Q3",
|
||||
"clock": "8:12",
|
||||
"home_timeouts": 2,
|
||||
"away_timeouts": 3,
|
||||
"down_distance_text": "3rd & 4",
|
||||
"down_distance_text_long": "3rd & 4 at KC 22",
|
||||
"is_redzone": true,
|
||||
"possession": "12",
|
||||
"possession_indicator": "away",
|
||||
"scoring_event": null
|
||||
}
|
||||
@@ -1,36 +0,0 @@
|
||||
{
|
||||
"id": "401570001",
|
||||
"game_time": "7:05PM",
|
||||
"game_date": "Jul 16th",
|
||||
"start_time_utc": "2026-07-16T23:05:00+00:00",
|
||||
"status_text": "Final",
|
||||
"is_live": false,
|
||||
"is_final": true,
|
||||
"is_upcoming": false,
|
||||
"is_halftime": false,
|
||||
"is_period_break": false,
|
||||
"home_abbr": "KC",
|
||||
"home_id": "19",
|
||||
"home_score": "21",
|
||||
"home_logo_path": "src/skin_system/fixtures/placeholder_home.png",
|
||||
"home_logo_url": null,
|
||||
"home_record": "58-33",
|
||||
"away_abbr": "BUF",
|
||||
"away_id": "26",
|
||||
"away_score": "17",
|
||||
"away_logo_path": "src/skin_system/fixtures/placeholder_away.png",
|
||||
"away_logo_url": null,
|
||||
"away_record": "49-42",
|
||||
"is_within_window": true,
|
||||
"period": 4,
|
||||
"period_text": "Final",
|
||||
"clock": "0:00",
|
||||
"home_timeouts": 0,
|
||||
"away_timeouts": 0,
|
||||
"down_distance_text": "",
|
||||
"down_distance_text_long": "",
|
||||
"is_redzone": false,
|
||||
"possession": null,
|
||||
"possession_indicator": null,
|
||||
"scoring_event": null
|
||||
}
|
||||
@@ -1,36 +0,0 @@
|
||||
{
|
||||
"id": "401570001",
|
||||
"game_time": "7:05PM",
|
||||
"game_date": "Jul 16th",
|
||||
"start_time_utc": "2026-07-16T23:05:00+00:00",
|
||||
"status_text": "7:05 PM",
|
||||
"is_live": false,
|
||||
"is_final": false,
|
||||
"is_upcoming": true,
|
||||
"is_halftime": false,
|
||||
"is_period_break": false,
|
||||
"home_abbr": "KC",
|
||||
"home_id": "19",
|
||||
"home_score": "0",
|
||||
"home_logo_path": "src/skin_system/fixtures/placeholder_home.png",
|
||||
"home_logo_url": null,
|
||||
"home_record": "58-33",
|
||||
"away_abbr": "BUF",
|
||||
"away_id": "26",
|
||||
"away_score": "0",
|
||||
"away_logo_path": "src/skin_system/fixtures/placeholder_away.png",
|
||||
"away_logo_url": null,
|
||||
"away_record": "49-42",
|
||||
"is_within_window": true,
|
||||
"period": 0,
|
||||
"period_text": "",
|
||||
"clock": "0:00",
|
||||
"home_timeouts": 3,
|
||||
"away_timeouts": 3,
|
||||
"down_distance_text": "",
|
||||
"down_distance_text_long": "",
|
||||
"is_redzone": false,
|
||||
"possession": null,
|
||||
"possession_indicator": null,
|
||||
"scoring_event": null
|
||||
}
|
||||
@@ -1,32 +0,0 @@
|
||||
{
|
||||
"id": "401570001",
|
||||
"game_time": "7:05PM",
|
||||
"game_date": "Jul 16th",
|
||||
"start_time_utc": "2026-07-16T23:05:00+00:00",
|
||||
"status_text": "P3 14:55",
|
||||
"is_live": true,
|
||||
"is_final": false,
|
||||
"is_upcoming": false,
|
||||
"is_halftime": false,
|
||||
"is_period_break": false,
|
||||
"home_abbr": "COL",
|
||||
"home_id": "19",
|
||||
"home_score": "2",
|
||||
"home_logo_path": "src/skin_system/fixtures/placeholder_home.png",
|
||||
"home_logo_url": null,
|
||||
"home_record": "58-33",
|
||||
"away_abbr": "VGK",
|
||||
"away_id": "26",
|
||||
"away_score": "2",
|
||||
"away_logo_path": "src/skin_system/fixtures/placeholder_away.png",
|
||||
"away_logo_url": null,
|
||||
"away_record": "49-42",
|
||||
"is_within_window": true,
|
||||
"period": 3,
|
||||
"period_text": "P3",
|
||||
"clock": "14:55",
|
||||
"power_play": true,
|
||||
"penalties": [],
|
||||
"home_shots": 27,
|
||||
"away_shots": 31
|
||||
}
|
||||
@@ -1,32 +0,0 @@
|
||||
{
|
||||
"id": "401570001",
|
||||
"game_time": "7:05PM",
|
||||
"game_date": "Jul 16th",
|
||||
"start_time_utc": "2026-07-16T23:05:00+00:00",
|
||||
"status_text": "Final/OT",
|
||||
"is_live": false,
|
||||
"is_final": true,
|
||||
"is_upcoming": false,
|
||||
"is_halftime": false,
|
||||
"is_period_break": false,
|
||||
"home_abbr": "COL",
|
||||
"home_id": "19",
|
||||
"home_score": "3",
|
||||
"home_logo_path": "src/skin_system/fixtures/placeholder_home.png",
|
||||
"home_logo_url": null,
|
||||
"home_record": "58-33",
|
||||
"away_abbr": "VGK",
|
||||
"away_id": "26",
|
||||
"away_score": "2",
|
||||
"away_logo_path": "src/skin_system/fixtures/placeholder_away.png",
|
||||
"away_logo_url": null,
|
||||
"away_record": "49-42",
|
||||
"is_within_window": true,
|
||||
"period": 5,
|
||||
"period_text": "Final/OT",
|
||||
"clock": "0:00",
|
||||
"power_play": false,
|
||||
"penalties": [],
|
||||
"home_shots": 35,
|
||||
"away_shots": 33
|
||||
}
|
||||
@@ -1,32 +0,0 @@
|
||||
{
|
||||
"id": "401570001",
|
||||
"game_time": "7:05PM",
|
||||
"game_date": "Jul 16th",
|
||||
"start_time_utc": "2026-07-16T23:05:00+00:00",
|
||||
"status_text": "7:05 PM",
|
||||
"is_live": false,
|
||||
"is_final": false,
|
||||
"is_upcoming": true,
|
||||
"is_halftime": false,
|
||||
"is_period_break": false,
|
||||
"home_abbr": "COL",
|
||||
"home_id": "19",
|
||||
"home_score": "0",
|
||||
"home_logo_path": "src/skin_system/fixtures/placeholder_home.png",
|
||||
"home_logo_url": null,
|
||||
"home_record": "58-33",
|
||||
"away_abbr": "VGK",
|
||||
"away_id": "26",
|
||||
"away_score": "0",
|
||||
"away_logo_path": "src/skin_system/fixtures/placeholder_away.png",
|
||||
"away_logo_url": null,
|
||||
"away_record": "49-42",
|
||||
"is_within_window": true,
|
||||
"period": 0,
|
||||
"period_text": "",
|
||||
"clock": "0:00",
|
||||
"power_play": false,
|
||||
"penalties": [],
|
||||
"home_shots": 0,
|
||||
"away_shots": 0
|
||||
}
|
||||
Binary file not shown.
|
Before Width: | Height: | Size: 444 B |
Binary file not shown.
|
Before Width: | Height: | Size: 446 B |
@@ -1,171 +0,0 @@
|
||||
"""
|
||||
Skin API: the classes a skin author works with.
|
||||
|
||||
A skin is a directory under skins/<skin-id>/ containing a skin.json
|
||||
manifest and a Python module exposing a ScoreboardSkin subclass. The
|
||||
host (a sports scoreboard's base classes) builds a SkinContext per
|
||||
render and calls render_live / render_recent / render_upcoming with the
|
||||
game view model. The skin draws onto ctx.canvas and returns True; the
|
||||
host composites the canvas onto the display. A skin never talks to the
|
||||
display, the network, or the plugin directly.
|
||||
|
||||
Skin API Version: 1.0.0
|
||||
View Model Version: 1.0
|
||||
"""
|
||||
|
||||
from abc import ABC
|
||||
from dataclasses import dataclass, field
|
||||
from typing import Any, Callable, Dict, Optional, Tuple, Union
|
||||
|
||||
from PIL import Image, ImageDraw
|
||||
|
||||
try:
|
||||
import freetype
|
||||
except ImportError: # pragma: no cover - freetype ships with the project deps
|
||||
freetype = None
|
||||
|
||||
from src.adaptive_layout import FitResult, LayoutContext, Region
|
||||
|
||||
# Major must match a skin manifest's skin_api_version major or the skin
|
||||
# is refused at load time (renames/removals bump major; additions minor).
|
||||
SKIN_API_VERSION = "1.0.0"
|
||||
|
||||
# Version of the guaranteed `game` dict keys (see docs/CREATING_SKINS.md).
|
||||
VIEW_MODEL_VERSION = "1.0"
|
||||
|
||||
|
||||
def _draw_bdf_text_on(draw: ImageDraw.ImageDraw, text: str, x: int, y: int,
|
||||
color: Tuple[int, int, int], face: Any,
|
||||
clip_w: int, clip_h: int) -> None:
|
||||
"""Render a freetype BDF face glyph-by-glyph onto an arbitrary canvas.
|
||||
|
||||
DisplayManager._draw_bdf_text only draws onto the panel image; skins
|
||||
draw onto their own canvas, so the fitted-font path (fit_text can
|
||||
return freetype faces) needs this standalone equivalent.
|
||||
"""
|
||||
try:
|
||||
ascender_px = face.size.ascender >> 6
|
||||
except Exception:
|
||||
ascender_px = 0
|
||||
baseline_y = y + ascender_px
|
||||
for char in text:
|
||||
face.load_char(char)
|
||||
bitmap = face.glyph.bitmap
|
||||
glyph_left = face.glyph.bitmap_left
|
||||
glyph_top = face.glyph.bitmap_top
|
||||
for i in range(bitmap.rows):
|
||||
for j in range(bitmap.width):
|
||||
byte_index = i * bitmap.pitch + (j // 8)
|
||||
if byte_index < len(bitmap.buffer) and \
|
||||
bitmap.buffer[byte_index] & (1 << (7 - (j % 8))):
|
||||
px = x + glyph_left + j
|
||||
py = baseline_y - glyph_top + i
|
||||
if 0 <= px < clip_w and 0 <= py < clip_h:
|
||||
draw.point((px, py), fill=color)
|
||||
x += face.glyph.advance.x >> 6
|
||||
|
||||
|
||||
@dataclass
|
||||
class SkinContext:
|
||||
"""Everything a skin may touch during one render call.
|
||||
|
||||
The canvas is a fresh RGB image sized to the current display (or
|
||||
vegas card). Draw onto it via the helpers below or raw ``draw``;
|
||||
never call display/update methods — the host composites the canvas.
|
||||
"""
|
||||
|
||||
canvas: Image.Image
|
||||
draw: ImageDraw.ImageDraw
|
||||
layout: LayoutContext
|
||||
width: int
|
||||
height: int
|
||||
fonts: Dict[str, Any]
|
||||
options: Dict[str, Any]
|
||||
logger: Any
|
||||
sport: Optional[str] = None
|
||||
view_model_version: str = VIEW_MODEL_VERSION
|
||||
# load_logo("home") / load_logo("away") -> RGBA PIL image or None.
|
||||
# Bound to the current game; hits the host's logo cache (never loads
|
||||
# from disk twice), downloads missing logos like the built-in layout.
|
||||
load_logo: Callable[[str], Optional[Image.Image]] = field(default=lambda side: None)
|
||||
# draw_text_outlined(text, (x, y), font, fill=..., outline_color=...)
|
||||
# — the classic scorebug outlined text, drawn onto this canvas.
|
||||
# TTF fonts only (ctx.fonts values are TTF); for ladder-fitted fonts
|
||||
# use draw_fit / draw_text, which handle BDF faces too.
|
||||
draw_text_outlined: Callable[..., None] = field(default=lambda *a, **k: None)
|
||||
|
||||
def draw_text(self, text: str, x: int, y: int,
|
||||
color: Tuple[int, int, int] = (255, 255, 255),
|
||||
font: Any = None) -> None:
|
||||
"""Draw text at a top-left position, handling both PIL fonts and
|
||||
the freetype BDF faces that layout.fit_text can return."""
|
||||
if font is None:
|
||||
font = self.fonts.get('time')
|
||||
if freetype is not None and isinstance(font, freetype.Face):
|
||||
_draw_bdf_text_on(self.draw, text, int(x), int(y), color, font,
|
||||
self.width, self.height)
|
||||
else:
|
||||
self.draw.text((int(x), int(y)), text, font=font, fill=color)
|
||||
|
||||
def draw_fit(self, fit: FitResult, box: Union[Region, Tuple[int, int]],
|
||||
color: Tuple[int, int, int] = (255, 255, 255),
|
||||
align: str = "center", valign: str = "center") -> None:
|
||||
"""Draw a layout.fit_text() result aligned within a Region — the
|
||||
canvas-local equivalent of adaptive_layout.draw_fitted_text."""
|
||||
region = box if isinstance(box, Region) else Region(0, 0, box[0], box[1])
|
||||
x, y = region.align_xy(fit.width, fit.height, align, valign)
|
||||
self.draw_text(fit.text, x, y - fit.y_offset, color=color, font=fit.font)
|
||||
|
||||
def draw_image(self, img: Optional[Image.Image],
|
||||
box: Union[Region, Tuple[int, int]], *,
|
||||
mode: str = "contain", align: str = "center",
|
||||
valign: str = "center", cache_key: Any = None) -> None:
|
||||
"""Fit an image (a logo, art) into a Region and paste it, honoring
|
||||
alpha. Silently no-ops on None so `ctx.draw_image(ctx.load_logo(
|
||||
'home'), ...)` stays safe when a logo is missing."""
|
||||
if img is None:
|
||||
return
|
||||
region = box if isinstance(box, Region) else Region(0, 0, box[0], box[1])
|
||||
fitted = self.layout.fit_image(img, region, mode=mode,
|
||||
cache_key=cache_key)
|
||||
result = fitted.image # fit_image returns an ImageFitResult (always RGBA)
|
||||
if result is None:
|
||||
return
|
||||
x, y = region.align_xy(result.width, result.height, align, valign)
|
||||
self.canvas.paste(result, (int(x), int(y)), result)
|
||||
|
||||
|
||||
class ScoreboardSkin(ABC):
|
||||
"""Base class for scoreboard skins.
|
||||
|
||||
Override only the modes you want to restyle; any mode you leave
|
||||
unimplemented (or return False from) falls back to the plugin's
|
||||
built-in renderer, so a live-only skin still gets recent/upcoming
|
||||
screens for free.
|
||||
|
||||
Skins should be stateless: three host instances (live, recent,
|
||||
upcoming) each hold their own skin instance, and a render must be
|
||||
derivable from (ctx, game) alone.
|
||||
"""
|
||||
|
||||
SKIN_API_VERSION = SKIN_API_VERSION
|
||||
|
||||
def __init__(self, manifest: Dict[str, Any], options: Dict[str, Any]):
|
||||
self.manifest = manifest
|
||||
self.options = options or {}
|
||||
|
||||
def render_live(self, ctx: SkinContext, game: Dict[str, Any]) -> bool:
|
||||
return False
|
||||
|
||||
def render_recent(self, ctx: SkinContext, game: Dict[str, Any]) -> bool:
|
||||
return False
|
||||
|
||||
def render_upcoming(self, ctx: SkinContext, game: Dict[str, Any]) -> bool:
|
||||
return False
|
||||
|
||||
def render_vegas_card(self, ctx: SkinContext,
|
||||
game: Dict[str, Any]) -> Optional[Image.Image]:
|
||||
"""Render one vegas scroll card at ctx.width x ctx.height. Return
|
||||
the finished image, or None to let the host use its default vegas
|
||||
rendering (which captures the regular display output)."""
|
||||
return None
|
||||
@@ -1,352 +0,0 @@
|
||||
"""
|
||||
Skin runtime: discovery, validation, loading, and context building.
|
||||
|
||||
Deliberately generic — this module knows nothing about sports beyond
|
||||
passing a `sport` label through; the sports flavor lives in skin_base
|
||||
(ScoreboardSkin) and in the hosts that call build_context.
|
||||
|
||||
Every failure path here logs and returns None: a broken or missing skin
|
||||
must never take down the plugin that references it — the host falls
|
||||
back to its built-in renderer.
|
||||
"""
|
||||
|
||||
import importlib.util
|
||||
import json
|
||||
import sys
|
||||
import threading
|
||||
from pathlib import Path
|
||||
from typing import Any, Dict, Optional, Tuple
|
||||
|
||||
from PIL import Image, ImageDraw
|
||||
|
||||
from src.adaptive_layout import LayoutContext
|
||||
from src.logging_config import get_logger
|
||||
from src.skin_system.skin_base import (
|
||||
SKIN_API_VERSION,
|
||||
ScoreboardSkin,
|
||||
SkinContext,
|
||||
)
|
||||
|
||||
logger = get_logger(__name__)
|
||||
|
||||
_REQUIRED_MANIFEST_FIELDS = ("id", "name", "version", "skin_api_version", "class_name")
|
||||
_DEFAULT_ENTRY_POINT = "skin.py"
|
||||
|
||||
_lock = threading.RLock()
|
||||
# skins_dir -> (fingerprint, {skin_id: manifest+path})
|
||||
_discovery_cache: Dict[str, Tuple[Tuple, Dict[str, Dict[str, Any]]]] = {}
|
||||
|
||||
_shared_layout_font_manager: Optional[Any] = None
|
||||
|
||||
|
||||
def _get_font_manager() -> Any:
|
||||
"""Shared FontManager for skin LayoutContexts. SportsCore hosts don't
|
||||
carry a plugin_manager, so skins share one module-level FontManager —
|
||||
the same shape as base_plugin._fallback_font_manager, constructed
|
||||
directly so rendering never has to import the whole plugin system."""
|
||||
global _shared_layout_font_manager
|
||||
if _shared_layout_font_manager is None:
|
||||
from src.font_manager import FontManager
|
||||
_shared_layout_font_manager = FontManager({})
|
||||
return _shared_layout_font_manager
|
||||
|
||||
|
||||
def get_skins_directory() -> Path:
|
||||
"""Central skins directory: <project_root>/skins. Lives outside the
|
||||
plugin directories on purpose — plugin reinstall/update deletes the
|
||||
whole plugin directory, and a skin must survive that."""
|
||||
return Path(__file__).resolve().parents[2] / "skins"
|
||||
|
||||
|
||||
def _major(version: str) -> Optional[int]:
|
||||
try:
|
||||
return int(str(version).split(".")[0])
|
||||
except (ValueError, AttributeError, IndexError):
|
||||
return None
|
||||
|
||||
|
||||
def _read_manifest(skin_dir: Path) -> Optional[Dict[str, Any]]:
|
||||
manifest_path = skin_dir / "skin.json"
|
||||
if not manifest_path.is_file():
|
||||
return None
|
||||
try:
|
||||
with open(manifest_path, "r", encoding="utf-8") as f:
|
||||
manifest = json.load(f)
|
||||
except (OSError, json.JSONDecodeError) as e:
|
||||
logger.error("Skin manifest %s is unreadable: %s", manifest_path, e)
|
||||
return None
|
||||
missing = [k for k in _REQUIRED_MANIFEST_FIELDS if not manifest.get(k)]
|
||||
if missing:
|
||||
logger.error("Skin manifest %s missing required fields: %s",
|
||||
manifest_path, ", ".join(missing))
|
||||
return None
|
||||
if manifest["id"] != skin_dir.name:
|
||||
logger.warning("Skin manifest id %r does not match directory name %r",
|
||||
manifest["id"], skin_dir.name)
|
||||
manifest["_skin_dir"] = str(skin_dir)
|
||||
return manifest
|
||||
|
||||
|
||||
def _discovery_fingerprint(skins_dir: Path) -> Optional[Tuple]:
|
||||
"""Cache key for a skins directory: its mtime plus every skin.json's
|
||||
(path, mtime). The directory mtime alone misses in-place manifest edits
|
||||
(a skin updated without adding/removing entries)."""
|
||||
try:
|
||||
parts = [skins_dir.stat().st_mtime]
|
||||
for manifest_path in sorted(skins_dir.glob("*/skin.json")):
|
||||
parts.append((str(manifest_path), manifest_path.stat().st_mtime))
|
||||
return tuple(parts)
|
||||
except OSError:
|
||||
return None
|
||||
|
||||
|
||||
def discover_skins(skins_dir: Optional[Path] = None,
|
||||
force_refresh: bool = False) -> Dict[str, Dict[str, Any]]:
|
||||
"""Return {skin_id: manifest} for every valid skin package installed.
|
||||
|
||||
Cached per directory and invalidated when the directory or any
|
||||
skin.json changes; pass force_refresh to bypass.
|
||||
"""
|
||||
skins_dir = Path(skins_dir) if skins_dir else get_skins_directory()
|
||||
cache_key = str(skins_dir)
|
||||
fingerprint = _discovery_fingerprint(skins_dir)
|
||||
if fingerprint is None:
|
||||
return {}
|
||||
|
||||
with _lock:
|
||||
cached = _discovery_cache.get(cache_key)
|
||||
if cached and not force_refresh and cached[0] == fingerprint:
|
||||
return dict(cached[1])
|
||||
|
||||
skins: Dict[str, Dict[str, Any]] = {}
|
||||
for entry in sorted(skins_dir.iterdir()):
|
||||
if not entry.is_dir() or entry.name.startswith((".", "_")):
|
||||
continue
|
||||
manifest = _read_manifest(entry)
|
||||
if manifest:
|
||||
skins[manifest["id"]] = manifest
|
||||
_discovery_cache[cache_key] = (fingerprint, skins)
|
||||
return dict(skins)
|
||||
|
||||
|
||||
def skin_targets(manifest: Dict[str, Any]) -> Tuple[list, list]:
|
||||
"""(sports, sport_keys) a skin declares it supports."""
|
||||
targets = manifest.get("targets") or {}
|
||||
return (list(targets.get("sports") or []),
|
||||
list(targets.get("sport_keys") or []))
|
||||
|
||||
|
||||
def skin_matches_target(manifest: Dict[str, Any], sport: Optional[str],
|
||||
sport_key: Optional[str]) -> bool:
|
||||
"""True when the skin declares support for this sport family or exact
|
||||
sport key. A skin with no targets at all matches everything."""
|
||||
sports, sport_keys = skin_targets(manifest)
|
||||
if not sports and not sport_keys:
|
||||
return True
|
||||
if sport and sport in sports:
|
||||
return True
|
||||
if sport_key and sport_key in sport_keys:
|
||||
return True
|
||||
return False
|
||||
|
||||
|
||||
def skins_for_plugin(plugin_id: str,
|
||||
skins: Optional[Dict[str, Dict[str, Any]]] = None) -> Dict[str, Dict[str, Any]]:
|
||||
"""Installed skins that plausibly apply to a plugin, for UI dropdowns.
|
||||
|
||||
A skin matches when the plugin id is listed in targets.plugins, or any
|
||||
declared sport / sport_key appears as a token of the plugin id (so a
|
||||
skin targeting sports=["baseball"] matches "baseball-scoreboard", and
|
||||
sport_keys=["milb"] matches "milb-scoreboard")."""
|
||||
if skins is None:
|
||||
skins = discover_skins()
|
||||
tokens = set(str(plugin_id).lower().replace("-", "_").split("_"))
|
||||
matched = {}
|
||||
for skin_id, manifest in skins.items():
|
||||
targets = manifest.get("targets") or {}
|
||||
if plugin_id in (targets.get("plugins") or []):
|
||||
matched[skin_id] = manifest
|
||||
continue
|
||||
sports, sport_keys = skin_targets(manifest)
|
||||
if any(str(t).lower() in tokens for t in sports + sport_keys):
|
||||
matched[skin_id] = manifest
|
||||
return matched
|
||||
|
||||
|
||||
def _load_skin_module(skin_id: str, skin_dir: Path, entry_point: str) -> Optional[Any]:
|
||||
"""Import the skin's entry module under a namespaced sys.modules key,
|
||||
namespacing its sibling .py files the same way — the collision-
|
||||
avoidance scheme plugins use (plugin_loader._namespace_plugin_modules),
|
||||
so two skins can both ship a helpers.py.
|
||||
|
||||
The entry module is cached: the live/recent/upcoming hosts all load
|
||||
the same skin, and only the first load executes any code. (A skin
|
||||
whose *code* changed on disk needs a service restart to take effect —
|
||||
Python modules can't be safely hot-swapped.)
|
||||
"""
|
||||
entry_path = skin_dir / entry_point
|
||||
if not entry_path.is_file():
|
||||
logger.error("Skin '%s' entry point not found: %s", skin_id, entry_path)
|
||||
return None
|
||||
|
||||
module_name = f"_skin_{skin_id}_{Path(entry_point).stem}"
|
||||
with _lock:
|
||||
cached_entry = sys.modules.get(module_name)
|
||||
if cached_entry is not None:
|
||||
return cached_entry
|
||||
|
||||
# Import siblings under their namespaced alias, and *bind* the bare
|
||||
# name (cached or fresh) so `import helpers` inside the entry module
|
||||
# resolves to this skin's copy. The bare bindings are transient —
|
||||
# restored below so another skin's identically-named sibling can't
|
||||
# be shadowed by ours.
|
||||
replaced_bare: Dict[str, Any] = {}
|
||||
try:
|
||||
for sibling in skin_dir.glob("*.py"):
|
||||
if sibling.name == entry_point:
|
||||
continue
|
||||
alias = f"_skin_{skin_id}_{sibling.stem}"
|
||||
module = sys.modules.get(alias)
|
||||
if module is None:
|
||||
spec = importlib.util.spec_from_file_location(alias, sibling)
|
||||
if not spec or not spec.loader:
|
||||
continue
|
||||
module = importlib.util.module_from_spec(spec)
|
||||
sys.modules[alias] = module
|
||||
replaced_bare.setdefault(sibling.stem, sys.modules.get(sibling.stem))
|
||||
sys.modules[sibling.stem] = module
|
||||
try:
|
||||
spec.loader.exec_module(module)
|
||||
except Exception as e:
|
||||
logger.error("Skin '%s' sibling module %s failed to import: %s",
|
||||
skin_id, sibling.name, e, exc_info=True)
|
||||
sys.modules.pop(alias, None)
|
||||
return None
|
||||
else:
|
||||
replaced_bare.setdefault(sibling.stem, sys.modules.get(sibling.stem))
|
||||
sys.modules[sibling.stem] = module
|
||||
|
||||
try:
|
||||
spec = importlib.util.spec_from_file_location(module_name, entry_path)
|
||||
if not spec or not spec.loader:
|
||||
logger.error("Skin '%s': could not create import spec for %s",
|
||||
skin_id, entry_path)
|
||||
return None
|
||||
module = importlib.util.module_from_spec(spec)
|
||||
sys.modules[module_name] = module
|
||||
spec.loader.exec_module(module)
|
||||
return module
|
||||
except Exception as e:
|
||||
sys.modules.pop(module_name, None)
|
||||
logger.error("Skin '%s' failed to import: %s", skin_id, e, exc_info=True)
|
||||
return None
|
||||
finally:
|
||||
for bare_name, previous in replaced_bare.items():
|
||||
if previous is None:
|
||||
sys.modules.pop(bare_name, None)
|
||||
else:
|
||||
sys.modules[bare_name] = previous
|
||||
|
||||
|
||||
def load_skin(skin_id: str, sport: Optional[str] = None,
|
||||
sport_key: Optional[str] = None,
|
||||
options: Optional[Dict[str, Any]] = None,
|
||||
skins_dir: Optional[Path] = None) -> Optional[ScoreboardSkin]:
|
||||
"""Load and instantiate a skin. Returns None (after logging why) on
|
||||
any failure — callers treat None as 'use the built-in renderer'."""
|
||||
skins = discover_skins(skins_dir)
|
||||
manifest = skins.get(skin_id)
|
||||
if manifest is None:
|
||||
logger.warning("Skin '%s' is configured but not installed under %s; "
|
||||
"using built-in renderer",
|
||||
skin_id, skins_dir or get_skins_directory())
|
||||
return None
|
||||
|
||||
manifest_major = _major(manifest.get("skin_api_version"))
|
||||
api_major = _major(SKIN_API_VERSION)
|
||||
if manifest_major != api_major:
|
||||
logger.error("Skin '%s' targets skin API %s but this LEDMatrix "
|
||||
"provides %s — the skin needs an update; using "
|
||||
"built-in renderer",
|
||||
skin_id, manifest.get("skin_api_version"), SKIN_API_VERSION)
|
||||
return None
|
||||
|
||||
if not skin_matches_target(manifest, sport, sport_key):
|
||||
# Soft: the user explicitly configured it, so warn but load anyway
|
||||
# (a baseball skin may render an acceptable generic scoreboard).
|
||||
logger.warning("Skin '%s' does not declare support for sport=%r / "
|
||||
"sport_key=%r; loading anyway", skin_id, sport, sport_key)
|
||||
|
||||
skin_dir = Path(manifest["_skin_dir"])
|
||||
module = _load_skin_module(skin_id, skin_dir,
|
||||
manifest.get("entry_point", _DEFAULT_ENTRY_POINT))
|
||||
if module is None:
|
||||
return None
|
||||
|
||||
class_name = manifest["class_name"]
|
||||
skin_class = getattr(module, class_name, None)
|
||||
if skin_class is None or not isinstance(skin_class, type) or \
|
||||
not issubclass(skin_class, ScoreboardSkin):
|
||||
logger.error("Skin '%s': %s is missing or not a ScoreboardSkin subclass",
|
||||
skin_id, class_name)
|
||||
return None
|
||||
|
||||
try:
|
||||
return skin_class(manifest, options or {})
|
||||
except Exception as e:
|
||||
logger.error("Skin '%s' failed to instantiate: %s", skin_id, e, exc_info=True)
|
||||
return None
|
||||
|
||||
|
||||
def build_context(host: Any, game: Dict[str, Any],
|
||||
size: Optional[Tuple[int, int]] = None) -> SkinContext:
|
||||
"""Build a SkinContext for one render call.
|
||||
|
||||
`host` is a SportsCore-style object: display_manager, fonts, logger,
|
||||
sport, skin_options, _load_and_resize_logo, _draw_text_with_outline.
|
||||
`size` overrides the canvas size (vegas cards); default is the
|
||||
current display size read live from the display manager.
|
||||
"""
|
||||
if size is not None:
|
||||
width, height = int(size[0]), int(size[1])
|
||||
else:
|
||||
dm = host.display_manager
|
||||
width = getattr(dm, "width", None) or dm.matrix.width
|
||||
height = getattr(dm, "height", None) or dm.matrix.height
|
||||
|
||||
canvas = Image.new("RGB", (width, height), (0, 0, 0))
|
||||
draw = ImageDraw.Draw(canvas)
|
||||
layout = LayoutContext(width, height, _get_font_manager())
|
||||
|
||||
def load_logo(side: str) -> Optional[Image.Image]:
|
||||
if side not in ("home", "away"):
|
||||
return None
|
||||
try:
|
||||
logo_path = game.get(f"{side}_logo_path")
|
||||
if logo_path is not None and not isinstance(logo_path, Path):
|
||||
logo_path = Path(logo_path)
|
||||
return host._load_and_resize_logo(
|
||||
game.get(f"{side}_id"), game.get(f"{side}_abbr"),
|
||||
logo_path, game.get(f"{side}_logo_url"))
|
||||
except Exception as e:
|
||||
host.logger.warning("Skin logo load failed for %s: %s", side, e)
|
||||
return None
|
||||
|
||||
def draw_text_outlined(text, position, font, fill=(255, 255, 255),
|
||||
outline_color=(0, 0, 0)):
|
||||
host._draw_text_with_outline(draw, text, position, font,
|
||||
fill=fill, outline_color=outline_color)
|
||||
|
||||
return SkinContext(
|
||||
canvas=canvas,
|
||||
draw=draw,
|
||||
layout=layout,
|
||||
width=width,
|
||||
height=height,
|
||||
fonts=dict(host.fonts),
|
||||
options=dict(getattr(host, "skin_options", {}) or {}),
|
||||
logger=host.logger,
|
||||
sport=getattr(host, "sport", None),
|
||||
load_logo=load_logo,
|
||||
draw_text_outlined=draw_text_outlined,
|
||||
)
|
||||
@@ -21,94 +21,6 @@ class VegasModeConfig:
|
||||
scroll_speed: float = 50.0 # Pixels per second
|
||||
separator_width: int = 32 # Gap between plugins (pixels)
|
||||
|
||||
# Fraction of the panel width a plugin is told it has while rendering for
|
||||
# the ticker, as a percentage. Trimming can only remove blank margins; it
|
||||
# cannot compact a layout that genuinely spans the display — a five-column
|
||||
# forecast, a full-width progress bar, a centred stat block with the panel's
|
||||
# whole width between its elements. Rendering at a narrower size makes the
|
||||
# plugin choose a tighter layout instead. 100 disables it.
|
||||
render_width_pct: int = 100
|
||||
|
||||
# Minimum blank columns guaranteed between adjacent content, measured from
|
||||
# actual ink rather than added blindly. A flat additive gap leaves
|
||||
# card-style content nearly touching when the cards are drawn flush to their
|
||||
# own edges, while padding out content that already has wide margins.
|
||||
min_content_separation: int = 24
|
||||
|
||||
# Gap between rows contributed by the *same* plugin. separator_width marks
|
||||
# the handoff from one plugin to the next; applying it between every image
|
||||
# forced a 32px chasm between each row of a per-row ticker (the F1
|
||||
# scoreboard renders its own rows 4px apart), which both looked wrong and
|
||||
# silently inflated the width that plugin occupied.
|
||||
intra_plugin_gap: int = 8
|
||||
|
||||
# Content density
|
||||
#
|
||||
# Plugins that render onto a full-display canvas contribute that whole
|
||||
# canvas to the ticker, blank margins included. On a wide panel that is the
|
||||
# dominant source of dead air: a plugin drawing 35px of text on a 512px
|
||||
# canvas otherwise buys 9.5s of black at 50px/s. Trimming reclaims it.
|
||||
auto_trim: bool = True
|
||||
trim_threshold: int = 10 # Per-channel value a pixel must exceed to be "ink"
|
||||
content_padding: int = 8 # Blank columns kept either side of trimmed content
|
||||
min_plugin_width: int = 8 # Segments narrower than this after trim are dropped
|
||||
|
||||
# Columns of blank lead-in before the first item of a cycle. ScrollHelper
|
||||
# defaults this to a full display width, which reads as the display being
|
||||
# switched off at the start of every cycle.
|
||||
lead_in_width: int = 0
|
||||
|
||||
# Blend between neighbouring pixel positions so motion happens at the frame
|
||||
# rate rather than the scroll speed. With integer positioning the number of
|
||||
# distinct frames per second equals scroll_speed, so at 50px/s the motion is
|
||||
# 50 discrete 1px steps however fast the loop runs. The trade is a slight
|
||||
# horizontal softening of text, since each frame is a blend of two positions.
|
||||
smooth_scroll: bool = True
|
||||
|
||||
# Keep one continuous strip, extending it with the next group of plugins as
|
||||
# the scroll approaches the end, instead of composing a fresh strip and
|
||||
# swapping it in. A swap stops the motion, substitutes every pixel at once
|
||||
# and restarts with the viewport already full — read as a freeze, a flash
|
||||
# and a jump. Extending means the next group simply scrolls in from the
|
||||
# right. Set false to restore the swap behaviour.
|
||||
continuous_scroll: bool = True
|
||||
|
||||
# Extend once the unscrolled remainder falls below this many screen widths.
|
||||
# Needs to be more than one so the join is prepared before it is on screen.
|
||||
extend_threshold_screens: float = 2.0
|
||||
|
||||
# How many plugins are composed into one scroll cycle. Kept separate from
|
||||
# buffer_ahead (which is only a prefetch low-water mark) because the two
|
||||
# were previously the same number: a buffer_ahead of 2 meant just 3 plugins
|
||||
# per cycle, so a 20-plugin install took seven cycles to come around.
|
||||
plugins_per_cycle: int = 6
|
||||
|
||||
# Minimum run of blank columns that counts as a boundary between items when
|
||||
# an oversized segment has to be narrowed. Measured on rendered text, the
|
||||
# gaps between characters are a single column while gaps between items are
|
||||
# 8px and up, so anything above 1 stops a cut landing inside a word. Cutting
|
||||
# mid-word orphaned the tail into the next cycle, which showed up as a lone
|
||||
# letter floating between two unrelated plugins.
|
||||
min_cut_gap: int = 6
|
||||
|
||||
# What to do when a plugin's content exceeds its width budget.
|
||||
#
|
||||
# "rotate" — advance a window each cycle so everything is seen eventually.
|
||||
# Right for interchangeable items: news headlines, odds, stocks.
|
||||
# "truncate" — always show the start. Right for ordered content, where a
|
||||
# window into the middle is meaningless: a league table that
|
||||
# shows ranks 1-6 then resumes at 7 two rotations later reads
|
||||
# as out of order and out of context.
|
||||
#
|
||||
# Override per plugin with vegas_overflow.
|
||||
overflow_mode: str = "rotate"
|
||||
|
||||
# Cap on one plugin's share of a cycle, as a multiple of display width.
|
||||
# A single ticker returning 7,000px would otherwise hold the panel for over
|
||||
# two minutes. Overflow is deferred to later cycles rather than discarded.
|
||||
# 0 disables the cap.
|
||||
max_plugin_width_ratio: float = 3.0
|
||||
|
||||
# Plugin management
|
||||
plugin_order: List[str] = field(default_factory=list)
|
||||
excluded_plugins: Set[str] = field(default_factory=set)
|
||||
@@ -143,24 +55,6 @@ class VegasModeConfig:
|
||||
enabled=vegas_config.get('enabled', False),
|
||||
scroll_speed=float(vegas_config.get('scroll_speed', 50.0)),
|
||||
separator_width=int(vegas_config.get('separator_width', 32)),
|
||||
intra_plugin_gap=int(vegas_config.get('intra_plugin_gap', 8)),
|
||||
render_width_pct=int(vegas_config.get('render_width_pct', 100)),
|
||||
min_content_separation=int(
|
||||
vegas_config.get('min_content_separation', 24)),
|
||||
min_cut_gap=int(vegas_config.get('min_cut_gap', 6)),
|
||||
smooth_scroll=vegas_config.get('smooth_scroll', True),
|
||||
continuous_scroll=vegas_config.get('continuous_scroll', True),
|
||||
extend_threshold_screens=float(
|
||||
vegas_config.get('extend_threshold_screens', 2.0)),
|
||||
auto_trim=vegas_config.get('auto_trim', True),
|
||||
trim_threshold=int(vegas_config.get('trim_threshold', 10)),
|
||||
content_padding=int(vegas_config.get('content_padding', 8)),
|
||||
min_plugin_width=int(vegas_config.get('min_plugin_width', 8)),
|
||||
lead_in_width=int(vegas_config.get('lead_in_width', 0)),
|
||||
plugins_per_cycle=int(vegas_config.get('plugins_per_cycle', 6)),
|
||||
max_plugin_width_ratio=float(
|
||||
vegas_config.get('max_plugin_width_ratio', 3.0)),
|
||||
overflow_mode=str(vegas_config.get('overflow_mode', 'rotate')),
|
||||
plugin_order=list(vegas_config.get('plugin_order', [])),
|
||||
excluded_plugins=set(vegas_config.get('excluded_plugins', [])),
|
||||
target_fps=int(vegas_config.get('target_fps', 125)),
|
||||
@@ -178,21 +72,6 @@ class VegasModeConfig:
|
||||
'enabled': self.enabled,
|
||||
'scroll_speed': self.scroll_speed,
|
||||
'separator_width': self.separator_width,
|
||||
'intra_plugin_gap': self.intra_plugin_gap,
|
||||
'render_width_pct': self.render_width_pct,
|
||||
'min_content_separation': self.min_content_separation,
|
||||
'min_cut_gap': self.min_cut_gap,
|
||||
'smooth_scroll': self.smooth_scroll,
|
||||
'continuous_scroll': self.continuous_scroll,
|
||||
'extend_threshold_screens': self.extend_threshold_screens,
|
||||
'auto_trim': self.auto_trim,
|
||||
'trim_threshold': self.trim_threshold,
|
||||
'content_padding': self.content_padding,
|
||||
'min_plugin_width': self.min_plugin_width,
|
||||
'lead_in_width': self.lead_in_width,
|
||||
'plugins_per_cycle': self.plugins_per_cycle,
|
||||
'max_plugin_width_ratio': self.max_plugin_width_ratio,
|
||||
'overflow_mode': self.overflow_mode,
|
||||
'plugin_order': self.plugin_order,
|
||||
'excluded_plugins': list(self.excluded_plugins),
|
||||
'target_fps': self.target_fps,
|
||||
@@ -278,74 +157,6 @@ class VegasModeConfig:
|
||||
if self.buffer_ahead > 5:
|
||||
errors.append(f"buffer_ahead must be <= 5, got {self.buffer_ahead}")
|
||||
|
||||
if not 10 <= self.render_width_pct <= 100:
|
||||
errors.append(
|
||||
"render_width_pct must be between 10 and 100, "
|
||||
f"got {self.render_width_pct}")
|
||||
|
||||
if not 0 <= self.min_content_separation <= 256:
|
||||
errors.append(
|
||||
"min_content_separation must be between 0 and 256, "
|
||||
f"got {self.min_content_separation}")
|
||||
|
||||
if not 1.0 <= self.extend_threshold_screens <= 10.0:
|
||||
errors.append(
|
||||
"extend_threshold_screens must be between 1.0 and 10.0, "
|
||||
f"got {self.extend_threshold_screens}")
|
||||
|
||||
if not 1 <= self.min_cut_gap <= 128:
|
||||
errors.append(
|
||||
"min_cut_gap must be between 1 and 128, "
|
||||
f"got {self.min_cut_gap}")
|
||||
|
||||
if self.intra_plugin_gap < 0:
|
||||
errors.append(
|
||||
f"intra_plugin_gap must be >= 0, got {self.intra_plugin_gap}")
|
||||
if self.intra_plugin_gap > 128:
|
||||
errors.append(
|
||||
f"intra_plugin_gap must be <= 128, got {self.intra_plugin_gap}")
|
||||
|
||||
if not 0 <= self.trim_threshold <= 254:
|
||||
errors.append(
|
||||
f"trim_threshold must be between 0 and 254, got {self.trim_threshold}")
|
||||
|
||||
if self.content_padding < 0:
|
||||
errors.append(
|
||||
f"content_padding must be >= 0, got {self.content_padding}")
|
||||
if self.content_padding > 128:
|
||||
errors.append(
|
||||
f"content_padding must be <= 128, got {self.content_padding}")
|
||||
|
||||
if self.min_plugin_width < 0:
|
||||
errors.append(
|
||||
f"min_plugin_width must be >= 0, got {self.min_plugin_width}")
|
||||
# Bounded because every segment narrower than this is dropped — an
|
||||
# unbounded value would discard every plugin and leave a blank ticker.
|
||||
if self.min_plugin_width > 512:
|
||||
errors.append(
|
||||
f"min_plugin_width must be <= 512, got {self.min_plugin_width}")
|
||||
|
||||
if self.lead_in_width < 0:
|
||||
errors.append(
|
||||
f"lead_in_width must be >= 0, got {self.lead_in_width}")
|
||||
|
||||
if self.plugins_per_cycle < 1:
|
||||
errors.append(
|
||||
f"plugins_per_cycle must be >= 1, got {self.plugins_per_cycle}")
|
||||
if self.plugins_per_cycle > 50:
|
||||
errors.append(
|
||||
f"plugins_per_cycle must be <= 50, got {self.plugins_per_cycle}")
|
||||
|
||||
if self.overflow_mode not in ('rotate', 'truncate'):
|
||||
errors.append(
|
||||
"overflow_mode must be 'rotate' or 'truncate', "
|
||||
f"got {self.overflow_mode!r}")
|
||||
|
||||
if self.max_plugin_width_ratio < 0:
|
||||
errors.append(
|
||||
"max_plugin_width_ratio must be >= 0 "
|
||||
f"(0 disables the cap), got {self.max_plugin_width_ratio}")
|
||||
|
||||
return errors
|
||||
|
||||
def update(self, new_config: Dict[str, Any]) -> None:
|
||||
@@ -363,39 +174,6 @@ class VegasModeConfig:
|
||||
self.scroll_speed = float(vegas_config['scroll_speed'])
|
||||
if 'separator_width' in vegas_config:
|
||||
self.separator_width = int(vegas_config['separator_width'])
|
||||
if 'intra_plugin_gap' in vegas_config:
|
||||
self.intra_plugin_gap = int(vegas_config['intra_plugin_gap'])
|
||||
if 'render_width_pct' in vegas_config:
|
||||
self.render_width_pct = int(vegas_config['render_width_pct'])
|
||||
if 'min_content_separation' in vegas_config:
|
||||
self.min_content_separation = int(
|
||||
vegas_config['min_content_separation'])
|
||||
if 'min_cut_gap' in vegas_config:
|
||||
self.min_cut_gap = int(vegas_config['min_cut_gap'])
|
||||
if 'smooth_scroll' in vegas_config:
|
||||
self.smooth_scroll = vegas_config['smooth_scroll']
|
||||
if 'continuous_scroll' in vegas_config:
|
||||
self.continuous_scroll = vegas_config['continuous_scroll']
|
||||
if 'extend_threshold_screens' in vegas_config:
|
||||
self.extend_threshold_screens = float(
|
||||
vegas_config['extend_threshold_screens'])
|
||||
if 'auto_trim' in vegas_config:
|
||||
self.auto_trim = vegas_config['auto_trim']
|
||||
if 'trim_threshold' in vegas_config:
|
||||
self.trim_threshold = int(vegas_config['trim_threshold'])
|
||||
if 'content_padding' in vegas_config:
|
||||
self.content_padding = int(vegas_config['content_padding'])
|
||||
if 'min_plugin_width' in vegas_config:
|
||||
self.min_plugin_width = int(vegas_config['min_plugin_width'])
|
||||
if 'lead_in_width' in vegas_config:
|
||||
self.lead_in_width = int(vegas_config['lead_in_width'])
|
||||
if 'plugins_per_cycle' in vegas_config:
|
||||
self.plugins_per_cycle = int(vegas_config['plugins_per_cycle'])
|
||||
if 'max_plugin_width_ratio' in vegas_config:
|
||||
self.max_plugin_width_ratio = float(
|
||||
vegas_config['max_plugin_width_ratio'])
|
||||
if 'overflow_mode' in vegas_config:
|
||||
self.overflow_mode = str(vegas_config['overflow_mode'])
|
||||
if 'plugin_order' in vegas_config:
|
||||
self.plugin_order = list(vegas_config['plugin_order'])
|
||||
if 'excluded_plugins' in vegas_config:
|
||||
|
||||
@@ -64,7 +64,7 @@ class VegasModeCoordinator:
|
||||
self.plugin_manager = plugin_manager
|
||||
|
||||
# Initialize components
|
||||
self.plugin_adapter = PluginAdapter(display_manager, self.vegas_config)
|
||||
self.plugin_adapter = PluginAdapter(display_manager)
|
||||
self.stream_manager = StreamManager(
|
||||
self.vegas_config,
|
||||
plugin_manager,
|
||||
@@ -233,11 +233,6 @@ class VegasModeCoordinator:
|
||||
self._should_stop = False
|
||||
self._start_time = time.time()
|
||||
|
||||
# Line up the next group immediately, so the first extension is already
|
||||
# warm rather than stalling the scroll to fetch it.
|
||||
if self.vegas_config.continuous_scroll:
|
||||
self.render_pipeline.start_prefetch()
|
||||
|
||||
logger.info("Vegas mode started")
|
||||
return True
|
||||
|
||||
@@ -306,33 +301,16 @@ class VegasModeCoordinator:
|
||||
if has_pending_update:
|
||||
self._apply_pending_config()
|
||||
|
||||
if self.vegas_config.continuous_scroll:
|
||||
# Extend the strip before the scroll can reach its end, so the next
|
||||
# group arrives from the right and motion never stops. No cycle
|
||||
# boundary, so no freeze, no substitution and no restart with the
|
||||
# viewport already full.
|
||||
# Trickle in the plugins that can only be fetched here, one per
|
||||
# frame, before considering a further extension.
|
||||
if self.render_pipeline.has_deferred():
|
||||
self.render_pipeline.drain_deferred()
|
||||
elif self.render_pipeline.needs_extension():
|
||||
if self.render_pipeline.extend_scroll_content():
|
||||
self.stats['cycles_completed'] += 1
|
||||
elif self.render_pipeline.is_cycle_complete():
|
||||
# Extension failed and the strip has run out: fall back to
|
||||
# the swap rather than sitting on a dead frame.
|
||||
self.render_pipeline.start_new_cycle()
|
||||
else:
|
||||
# Check if we need to start a new cycle
|
||||
if self.render_pipeline.is_cycle_complete():
|
||||
if not self.render_pipeline.start_new_cycle():
|
||||
logger.warning("Failed to start new Vegas cycle")
|
||||
return False
|
||||
self.stats['cycles_completed'] += 1
|
||||
# Check if we need to start a new cycle
|
||||
if self.render_pipeline.is_cycle_complete():
|
||||
if not self.render_pipeline.start_new_cycle():
|
||||
logger.warning("Failed to start new Vegas cycle")
|
||||
return False
|
||||
self.stats['cycles_completed'] += 1
|
||||
|
||||
# Check for hot-swap opportunities
|
||||
if self.render_pipeline.should_recompose():
|
||||
self.render_pipeline.hot_swap_content()
|
||||
# Check for hot-swap opportunities
|
||||
if self.render_pipeline.should_recompose():
|
||||
self.render_pipeline.hot_swap_content()
|
||||
|
||||
# Render frame
|
||||
return self.render_pipeline.render_frame()
|
||||
@@ -359,14 +337,7 @@ class VegasModeCoordinator:
|
||||
self._update_static_mode_plugins()
|
||||
|
||||
frame_interval = self.vegas_config.get_frame_interval()
|
||||
if self.vegas_config.continuous_scroll:
|
||||
# The strip is continuously extended and trimmed, so its width says
|
||||
# nothing about how long to run. This is only how often control
|
||||
# returns to the display controller; interrupts are still checked
|
||||
# every few frames, so it costs nothing to make it a fixed period.
|
||||
duration = float(self.vegas_config.max_cycle_duration)
|
||||
else:
|
||||
duration = self.render_pipeline.get_dynamic_duration()
|
||||
duration = self.render_pipeline.get_dynamic_duration()
|
||||
start_time = time.time()
|
||||
frame_count = 0
|
||||
fps_log_interval = 5.0 # Log FPS every 5 seconds
|
||||
@@ -376,8 +347,6 @@ class VegasModeCoordinator:
|
||||
logger.info("Starting Vegas iteration for %.1fs", duration)
|
||||
|
||||
while True:
|
||||
frame_started = time.time()
|
||||
|
||||
# Check for STATIC mode plugin that should pause scroll
|
||||
static_plugin = self._check_static_plugin_trigger()
|
||||
if static_plugin:
|
||||
@@ -398,14 +367,8 @@ class VegasModeCoordinator:
|
||||
# Paused for live priority - let caller handle
|
||||
return False
|
||||
|
||||
# Sleep only the remainder of the frame budget. This used to sleep
|
||||
# the whole interval on top of however long the frame took, so at a
|
||||
# measured 31.6ms per frame a fixed 8ms of that was pure idle — a
|
||||
# quarter of the budget spent not rendering. Subtracting the work
|
||||
# already done keeps the pacing target while reclaiming that time,
|
||||
# and yields the GIL either way so other threads still run.
|
||||
frame_elapsed = time.time() - frame_started
|
||||
time.sleep(max(0.0, frame_interval - frame_elapsed))
|
||||
# Sleep for frame interval
|
||||
time.sleep(frame_interval)
|
||||
|
||||
# Increment frame count and check for interrupt periodically
|
||||
frame_count += 1
|
||||
@@ -542,10 +505,6 @@ class VegasModeCoordinator:
|
||||
# Update components
|
||||
self.render_pipeline.update_config(new_vegas_config)
|
||||
self.stream_manager.config = new_vegas_config
|
||||
self.plugin_adapter.config = new_vegas_config
|
||||
# Cached segments were trimmed under the old settings, so drop them
|
||||
# or a changed trim/padding value would not visibly take effect.
|
||||
self.plugin_adapter.invalidate_cache()
|
||||
|
||||
# Force refresh of stream manager to pick up plugin_order/buffer changes
|
||||
self.stream_manager._last_refresh = 0
|
||||
|
||||
@@ -1,474 +0,0 @@
|
||||
"""
|
||||
Geometry primitives for Vegas Mode.
|
||||
|
||||
Pure, side-effect-free measurements over PIL images. Two consumers:
|
||||
|
||||
- ``PluginAdapter`` trims the blank margins plugins bake into their content
|
||||
before it enters the ticker (see ``trim_to_content``).
|
||||
- ``scripts/dev/vegas_audit.py`` reports how much of the composed ticker is
|
||||
dead space (see ``dead_window_stats``).
|
||||
|
||||
Keeping both on the same primitives means the number the audit reports is the
|
||||
number the trimmer acted on.
|
||||
|
||||
All column scans go through numpy: a Python-level per-column loop over a
|
||||
17,000px-wide ticker image takes seconds, which is far too slow for the render
|
||||
path.
|
||||
"""
|
||||
|
||||
from typing import List, NamedTuple, Optional, Tuple
|
||||
|
||||
import numpy as np
|
||||
from PIL import Image
|
||||
|
||||
# A pixel counts as "ink" when any channel exceeds this. Chosen to ignore the
|
||||
# 1-2/255 noise that JPEG-sourced logos and alpha compositing leave behind in
|
||||
# nominally black areas, while still treating any deliberately drawn dark grey
|
||||
# as real content.
|
||||
DEFAULT_INK_THRESHOLD = 10
|
||||
|
||||
# A window counts as "dead" when this fraction of its columns carry no ink.
|
||||
DEFAULT_DEAD_WINDOW_RATIO = 0.95
|
||||
|
||||
|
||||
def column_has_ink(img: Image.Image, threshold: int = DEFAULT_INK_THRESHOLD) -> np.ndarray:
|
||||
"""
|
||||
Return a boolean array, one entry per image column, True where the column
|
||||
contains at least one pixel brighter than ``threshold`` in any channel.
|
||||
|
||||
Args:
|
||||
img: Image to scan (converted to RGB internally)
|
||||
threshold: Per-channel value a pixel must exceed to count as ink
|
||||
|
||||
Returns:
|
||||
Bool array of shape (width,)
|
||||
"""
|
||||
arr = np.asarray(img if img.mode == 'RGB' else img.convert('RGB'))
|
||||
if arr.ndim != 3:
|
||||
# Degenerate/empty image — treat every column as blank.
|
||||
return np.zeros(img.width, dtype=bool)
|
||||
# Collapse rows and channels: a column is ink if any pixel in it is bright.
|
||||
return arr.max(axis=(0, 2)) > threshold
|
||||
|
||||
|
||||
def content_bounds(
|
||||
img: Image.Image, threshold: int = DEFAULT_INK_THRESHOLD
|
||||
) -> Optional[Tuple[int, int]]:
|
||||
"""
|
||||
Find the first and last columns containing ink.
|
||||
|
||||
Args:
|
||||
img: Image to measure
|
||||
threshold: Ink threshold
|
||||
|
||||
Returns:
|
||||
(first_col, last_col) inclusive, or None if the image is entirely blank
|
||||
"""
|
||||
ink = column_has_ink(img, threshold)
|
||||
if not ink.any():
|
||||
return None
|
||||
first = int(ink.argmax())
|
||||
last = len(ink) - 1 - int(ink[::-1].argmax())
|
||||
return first, last
|
||||
|
||||
|
||||
class TrimResult(NamedTuple):
|
||||
"""Outcome of a ``trim_to_content`` call."""
|
||||
|
||||
image: Optional[Image.Image] # None when the source was entirely blank
|
||||
original_width: int
|
||||
trimmed_left: int
|
||||
trimmed_right: int
|
||||
|
||||
@property
|
||||
def is_blank(self) -> bool:
|
||||
"""True when the source image carried no ink at all."""
|
||||
return self.image is None
|
||||
|
||||
@property
|
||||
def width(self) -> int:
|
||||
"""Width after trimming (0 for a blank source)."""
|
||||
return 0 if self.image is None else self.image.width
|
||||
|
||||
@property
|
||||
def removed(self) -> int:
|
||||
"""Total columns removed."""
|
||||
return self.trimmed_left + self.trimmed_right
|
||||
|
||||
|
||||
def trim_to_content(
|
||||
img: Image.Image,
|
||||
threshold: int = DEFAULT_INK_THRESHOLD,
|
||||
padding: int = 0,
|
||||
) -> TrimResult:
|
||||
"""
|
||||
Crop blank columns off the left and right edges of an image.
|
||||
|
||||
Only the outer edges are considered. Blank columns *between* two pieces of
|
||||
content are deliberately preserved — those are the plugin's own layout
|
||||
(e.g. a logo on the left and a score on the right), and closing them up
|
||||
would corrupt the design rather than reclaim dead space.
|
||||
|
||||
A plugin drawing on a non-black background is unaffected: every column of a
|
||||
filled background carries ink, so there is nothing to trim.
|
||||
|
||||
Args:
|
||||
img: Image to trim
|
||||
threshold: Ink threshold
|
||||
padding: Columns of the original blank margin to keep on each side, as
|
||||
breathing room. Capped at what the margin actually contains, so
|
||||
this never widens the image beyond its original bounds.
|
||||
|
||||
Returns:
|
||||
TrimResult. When the image is entirely blank, ``image`` is None and the
|
||||
caller decides whether to skip the plugin.
|
||||
"""
|
||||
bounds = content_bounds(img, threshold)
|
||||
if bounds is None:
|
||||
return TrimResult(None, img.width, 0, 0)
|
||||
|
||||
first, last = bounds
|
||||
pad = max(0, padding)
|
||||
left = max(0, first - pad)
|
||||
right = min(img.width, last + 1 + pad)
|
||||
|
||||
if left == 0 and right == img.width:
|
||||
return TrimResult(img, img.width, 0, 0)
|
||||
|
||||
cropped = img.crop((left, 0, right, img.height))
|
||||
return TrimResult(cropped, img.width, left, img.width - right)
|
||||
|
||||
|
||||
def edge_blank(
|
||||
img: Image.Image, threshold: int = DEFAULT_INK_THRESHOLD
|
||||
) -> Tuple[int, int]:
|
||||
"""
|
||||
Blank column counts at the left and right edges of an image.
|
||||
|
||||
Used to space items by *measured* separation rather than a flat added gap.
|
||||
A fixed gap gets this wrong in both directions at once: card-style content
|
||||
drawn flush to its own edges ends up nearly touching its neighbour, while
|
||||
content that already carries wide margins gets pushed even further apart.
|
||||
|
||||
Args:
|
||||
img: Image to measure
|
||||
threshold: Ink threshold
|
||||
|
||||
Returns:
|
||||
(left_blank, right_blank). For an entirely blank image both are the
|
||||
full width, since there is no ink to be close to.
|
||||
"""
|
||||
bounds = content_bounds(img, threshold)
|
||||
if bounds is None:
|
||||
return img.width, img.width
|
||||
first, last = bounds
|
||||
return first, img.width - 1 - last
|
||||
|
||||
|
||||
def separation_gap(
|
||||
left_img: Image.Image,
|
||||
right_img: Image.Image,
|
||||
target: int,
|
||||
minimum: int = 0,
|
||||
threshold: int = DEFAULT_INK_THRESHOLD,
|
||||
) -> int:
|
||||
"""
|
||||
Columns to insert between two images so their ink is ``target`` apart.
|
||||
|
||||
Only the shortfall is added: if the two images already carry enough blank
|
||||
at the facing edges, nothing (beyond ``minimum``) is inserted.
|
||||
|
||||
Args:
|
||||
left_img: Image on the left
|
||||
right_img: Image on the right
|
||||
target: Desired blank columns between the two pieces of ink
|
||||
minimum: Floor applied regardless of what the images already have
|
||||
threshold: Ink threshold
|
||||
|
||||
Returns:
|
||||
Number of columns to insert, never negative
|
||||
"""
|
||||
existing = edge_blank(left_img, threshold)[1] + edge_blank(right_img, threshold)[0]
|
||||
return max(minimum, target - existing, 0)
|
||||
|
||||
|
||||
def blank_runs(
|
||||
img: Image.Image,
|
||||
min_run: int,
|
||||
threshold: int = DEFAULT_INK_THRESHOLD,
|
||||
) -> List[Tuple[int, int]]:
|
||||
"""
|
||||
Find maximal runs of blank columns at least ``min_run`` wide.
|
||||
|
||||
Distinguishes item boundaries from letter spacing. Measured on real
|
||||
rendered text, the gaps *between characters* are a single column, while the
|
||||
gaps a plugin puts *between items* are 8px and up (the stocks ticker uses
|
||||
32px, baseball 48px). Treating any blank column as a cut point therefore
|
||||
slices words in half; requiring a run excludes letter spacing.
|
||||
|
||||
Args:
|
||||
img: Image to scan
|
||||
min_run: Minimum consecutive blank columns to qualify
|
||||
threshold: Ink threshold
|
||||
|
||||
Returns:
|
||||
List of (start, end) half-open column ranges, in left-to-right order
|
||||
"""
|
||||
blank = ~column_has_ink(img, threshold)
|
||||
if not blank.any():
|
||||
return []
|
||||
|
||||
# Vectorised run detection: pad with False so runs touching either edge get
|
||||
# a boundary, then read starts and ends off the first difference. A Python
|
||||
# loop here would be far too slow on a 17,000px ticker strip.
|
||||
padded = np.concatenate(([False], blank, [False]))
|
||||
diff = np.diff(padded.astype(np.int8))
|
||||
starts = np.flatnonzero(diff == 1)
|
||||
ends = np.flatnonzero(diff == -1)
|
||||
|
||||
long_enough = (ends - starts) >= max(1, min_run)
|
||||
return list(zip(starts[long_enough].tolist(), ends[long_enough].tolist()))
|
||||
|
||||
|
||||
def find_item_boundary(
|
||||
img: Image.Image,
|
||||
target: int,
|
||||
min_run: int,
|
||||
threshold: int = DEFAULT_INK_THRESHOLD,
|
||||
) -> Optional[int]:
|
||||
"""
|
||||
Find the column nearest ``target`` that sits inside a gap between items.
|
||||
|
||||
Used to narrow an oversized segment without cutting through a word. Only
|
||||
runs of at least ``min_run`` blank columns are considered, so the
|
||||
single-column gaps between characters are never chosen — cutting there
|
||||
orphaned the tail of a word into the following cycle, which is how a lone
|
||||
"y" from "Wednesday" ended up floating between two unrelated plugins.
|
||||
|
||||
Args:
|
||||
img: Image to cut
|
||||
target: Preferred cut column
|
||||
min_run: Minimum blank-run width that counts as an item boundary
|
||||
threshold: Ink threshold
|
||||
|
||||
Returns:
|
||||
A column inside a qualifying gap, or None when the image has no such
|
||||
gap at all — in which case the caller must not cut it.
|
||||
"""
|
||||
runs = blank_runs(img, min_run, threshold)
|
||||
if not runs:
|
||||
return None
|
||||
|
||||
# Nearest point of the nearest run. For a run left of target that is its
|
||||
# end (content resumes just after), for a run right of target its start
|
||||
# (content stopped just before) — the right choice in both directions.
|
||||
def clamp_to_run(run: Tuple[int, int]) -> int:
|
||||
start, end = run
|
||||
return max(start, min(target, end - 1))
|
||||
|
||||
return min((clamp_to_run(r) for r in runs), key=lambda c: abs(c - target))
|
||||
|
||||
|
||||
def find_blank_cut(
|
||||
img: Image.Image,
|
||||
target: int,
|
||||
search_radius: int,
|
||||
threshold: int = DEFAULT_INK_THRESHOLD,
|
||||
) -> int:
|
||||
"""
|
||||
Find a column near ``target`` that carries no ink, so an image can be cut
|
||||
there without slicing through a glyph or logo.
|
||||
|
||||
Used when a single oversized segment has to be narrowed to fit a width
|
||||
budget. Cutting at an arbitrary column would leave half a character
|
||||
hanging at the panel edge; snapping to the nearest gap hides the cut.
|
||||
|
||||
Args:
|
||||
img: Image to cut
|
||||
target: Preferred cut column
|
||||
search_radius: How far either side of ``target`` to look
|
||||
threshold: Ink threshold
|
||||
|
||||
Returns:
|
||||
A blank column within the search window, or ``target`` clamped to the
|
||||
image bounds when the window contains no blank column at all.
|
||||
"""
|
||||
width = img.width
|
||||
target = max(0, min(target, width))
|
||||
if search_radius <= 0 or width == 0:
|
||||
return target
|
||||
|
||||
ink = column_has_ink(img, threshold)
|
||||
|
||||
# target may legitimately equal width (a cut after the last column), but
|
||||
# there is no column to inspect there, so both bounds stop at width - 1.
|
||||
lo = max(0, min(target - search_radius, width - 1))
|
||||
hi = max(0, min(target + search_radius, width - 1))
|
||||
|
||||
# Walk outwards from target so the nearest gap wins.
|
||||
for offset in range(0, search_radius + 1):
|
||||
right = target + offset
|
||||
if lo <= right <= hi and not ink[right]:
|
||||
return right
|
||||
left = target - offset
|
||||
if lo <= left <= hi and not ink[left]:
|
||||
return left
|
||||
|
||||
return target
|
||||
|
||||
|
||||
class DeadWindowStats(NamedTuple):
|
||||
"""How much of a composed ticker reads as blank to a viewer."""
|
||||
|
||||
total_windows: int
|
||||
dead_windows: int
|
||||
longest_dead_run: int # consecutive dead windows (i.e. scroll steps)
|
||||
|
||||
@property
|
||||
def dead_ratio(self) -> float:
|
||||
"""Fraction of viewport positions that are effectively blank."""
|
||||
if self.total_windows <= 0:
|
||||
return 0.0
|
||||
return self.dead_windows / self.total_windows
|
||||
|
||||
|
||||
def dead_window_stats(
|
||||
img: Image.Image,
|
||||
viewport_width: int,
|
||||
threshold: int = DEFAULT_INK_THRESHOLD,
|
||||
dead_ratio: float = DEFAULT_DEAD_WINDOW_RATIO,
|
||||
step: int = 1,
|
||||
) -> DeadWindowStats:
|
||||
"""
|
||||
Slide a viewport across a composed ticker image and count how many
|
||||
positions are effectively blank.
|
||||
|
||||
This models what the viewer actually experiences: the ticker is only ever
|
||||
seen ``viewport_width`` columns at a time, so a stretch of blank wider than
|
||||
the viewport becomes a period where the panel looks switched off. Measuring
|
||||
per-window rather than per-column is what makes the result correspond to
|
||||
perceived dead time.
|
||||
|
||||
Args:
|
||||
img: Composed ticker image
|
||||
viewport_width: Display width in pixels
|
||||
threshold: Ink threshold
|
||||
dead_ratio: Fraction of blank columns for a window to count as dead
|
||||
step: Column stride between sampled windows. 1 is exact; larger values
|
||||
trade precision for speed on very wide images.
|
||||
|
||||
Returns:
|
||||
DeadWindowStats. ``longest_dead_run`` is in units of ``step`` columns,
|
||||
so multiply by ``step`` for pixels.
|
||||
"""
|
||||
if viewport_width <= 0 or img.width <= 0:
|
||||
return DeadWindowStats(0, 0, 0)
|
||||
|
||||
ink = column_has_ink(img, threshold)
|
||||
step = max(1, step)
|
||||
|
||||
# Prefix sum of ink counts lets each window be evaluated in constant time,
|
||||
# instead of re-summing viewport_width columns per position.
|
||||
prefix = np.concatenate(([0], np.cumsum(ink)))
|
||||
|
||||
# Only whole windows are sampled; a partial tail window would report
|
||||
# artificially dead because it has fewer columns to draw ink from.
|
||||
last_start = img.width - viewport_width
|
||||
if last_start < 0:
|
||||
# Image narrower than the viewport — evaluate it as a single window.
|
||||
blank_cols = len(ink) - int(prefix[-1])
|
||||
is_dead = blank_cols >= dead_ratio * len(ink)
|
||||
return DeadWindowStats(1, 1 if is_dead else 0, 1 if is_dead else 0)
|
||||
|
||||
starts = np.arange(0, last_start + 1, step)
|
||||
ink_counts = prefix[starts + viewport_width] - prefix[starts]
|
||||
blank_counts = viewport_width - ink_counts
|
||||
dead = blank_counts >= dead_ratio * viewport_width
|
||||
|
||||
longest = _longest_true_run(dead)
|
||||
return DeadWindowStats(len(starts), int(dead.sum()), longest)
|
||||
|
||||
|
||||
class CoverageStats(NamedTuple):
|
||||
"""How well-filled the viewport stays as the ticker scrolls past."""
|
||||
|
||||
total_windows: int
|
||||
mean_ink_ratio: float # average fraction of the viewport carrying ink
|
||||
min_ink_ratio: float # worst viewport position in the cycle
|
||||
sparse_windows: int # positions below the "looks empty" threshold
|
||||
longest_sparse_run: int # consecutive sparse positions, in steps
|
||||
|
||||
@property
|
||||
def sparse_ratio(self) -> float:
|
||||
"""Fraction of viewport positions that read as near-empty."""
|
||||
if self.total_windows <= 0:
|
||||
return 0.0
|
||||
return self.sparse_windows / self.total_windows
|
||||
|
||||
|
||||
def window_coverage_stats(
|
||||
img: Image.Image,
|
||||
viewport_width: int,
|
||||
threshold: int = DEFAULT_INK_THRESHOLD,
|
||||
sparse_ink_ratio: float = 0.10,
|
||||
step: int = 1,
|
||||
) -> CoverageStats:
|
||||
"""
|
||||
Measure how full the viewport stays across a whole scroll cycle.
|
||||
|
||||
``dead_window_stats`` only catches viewport positions that are *entirely*
|
||||
blank. That misses the more common complaint: a position holding one narrow
|
||||
sliver of content at the very edge, with the other 90% black. Such a
|
||||
position is not "dead" by that definition but still looks switched off.
|
||||
This function grades every position by how much ink it carries, so
|
||||
"there is always something to see" becomes measurable.
|
||||
|
||||
Args:
|
||||
img: Composed ticker image
|
||||
viewport_width: Display width in pixels
|
||||
threshold: Ink threshold
|
||||
sparse_ink_ratio: A position with less than this fraction of inked
|
||||
columns counts as reading near-empty
|
||||
step: Column stride between sampled positions
|
||||
|
||||
Returns:
|
||||
CoverageStats
|
||||
"""
|
||||
if viewport_width <= 0 or img.width <= 0:
|
||||
return CoverageStats(0, 0.0, 0.0, 0, 0)
|
||||
|
||||
ink = column_has_ink(img, threshold)
|
||||
step = max(1, step)
|
||||
prefix = np.concatenate(([0], np.cumsum(ink)))
|
||||
|
||||
last_start = img.width - viewport_width
|
||||
if last_start < 0:
|
||||
ratio = float(prefix[-1]) / viewport_width
|
||||
sparse = ratio < sparse_ink_ratio
|
||||
return CoverageStats(1, ratio, ratio, 1 if sparse else 0, 1 if sparse else 0)
|
||||
|
||||
starts = np.arange(0, last_start + 1, step)
|
||||
ratios = (prefix[starts + viewport_width] - prefix[starts]) / viewport_width
|
||||
sparse_flags = ratios < sparse_ink_ratio
|
||||
|
||||
return CoverageStats(
|
||||
total_windows=len(starts),
|
||||
mean_ink_ratio=float(ratios.mean()),
|
||||
min_ink_ratio=float(ratios.min()),
|
||||
sparse_windows=int(sparse_flags.sum()),
|
||||
longest_sparse_run=_longest_true_run(sparse_flags),
|
||||
)
|
||||
|
||||
|
||||
def _longest_true_run(flags: np.ndarray) -> int:
|
||||
"""Length of the longest consecutive run of True in a boolean array."""
|
||||
if flags.size == 0 or not flags.any():
|
||||
return 0
|
||||
# Reset a running counter at every False by subtracting the cumulative max
|
||||
# of the counter's value at the preceding False positions.
|
||||
idx = np.arange(len(flags))
|
||||
not_flag = ~flags
|
||||
# For each position, the index of the most recent False at or before it.
|
||||
last_false = np.maximum.accumulate(np.where(not_flag, idx, -1))
|
||||
run_lengths = idx - last_false
|
||||
return int(run_lengths[flags].max())
|
||||
@@ -8,16 +8,9 @@ implement get_vegas_content() and fallback capture of display() output.
|
||||
import logging
|
||||
import threading
|
||||
import time
|
||||
from contextlib import nullcontext
|
||||
from typing import Optional, List, Any, Tuple, Union, TYPE_CHECKING
|
||||
from PIL import Image
|
||||
|
||||
from src.vegas_mode.geometry import (
|
||||
blank_runs,
|
||||
separation_gap,
|
||||
trim_to_content,
|
||||
)
|
||||
|
||||
if TYPE_CHECKING:
|
||||
from src.plugin_system.base_plugin import BasePlugin
|
||||
|
||||
@@ -33,21 +26,14 @@ class PluginAdapter:
|
||||
2. Fallback: Capture display_manager.image after calling plugin.display()
|
||||
"""
|
||||
|
||||
def __init__(self, display_manager: Any, config: Optional[Any] = None):
|
||||
def __init__(self, display_manager: Any):
|
||||
"""
|
||||
Initialize the plugin adapter.
|
||||
|
||||
Args:
|
||||
display_manager: DisplayManager instance for fallback capture
|
||||
config: VegasModeConfig controlling trim behaviour. When omitted,
|
||||
trimming runs with the dataclass defaults, so existing callers
|
||||
and tests keep working unchanged.
|
||||
"""
|
||||
self.display_manager = display_manager
|
||||
if config is None:
|
||||
from src.vegas_mode.config import VegasModeConfig
|
||||
config = VegasModeConfig()
|
||||
self.config = config
|
||||
# Handle both property and method access patterns
|
||||
self.display_width = (
|
||||
display_manager.width() if callable(display_manager.width)
|
||||
@@ -63,18 +49,12 @@ class PluginAdapter:
|
||||
self._cache_lock = threading.Lock()
|
||||
self._cache_ttl = 5.0 # Cache for 5 seconds
|
||||
|
||||
# Per-plugin rotation offset, so a plugin whose content exceeds its
|
||||
# width budget shows a different slice on each cycle rather than
|
||||
# always the same opening items.
|
||||
self._item_offsets: dict = {}
|
||||
|
||||
logger.info(
|
||||
"PluginAdapter initialized: display=%dx%d",
|
||||
self.display_width, self.display_height
|
||||
)
|
||||
|
||||
def get_content(self, plugin: 'BasePlugin', plugin_id: str,
|
||||
offscreen_only: bool = False) -> Optional[List[Image.Image]]:
|
||||
def get_content(self, plugin: 'BasePlugin', plugin_id: str) -> Optional[List[Image.Image]]:
|
||||
"""
|
||||
Get scrollable content from a plugin.
|
||||
|
||||
@@ -83,13 +63,6 @@ class PluginAdapter:
|
||||
Args:
|
||||
plugin: Plugin instance to get content from
|
||||
plugin_id: Plugin identifier for logging
|
||||
offscreen_only: Skip every path that touches the shared display
|
||||
canvas, for callers running off the render thread. The canvas
|
||||
and the matrix proxy are process-wide mutable state, so
|
||||
narrowing or capturing through them from another thread would
|
||||
corrupt the frame the render loop is pushing. Returns None when
|
||||
the plugin can only be served that way, leaving the caller to
|
||||
fetch it on the render thread.
|
||||
|
||||
Returns:
|
||||
List of PIL Images representing plugin content, or None if no content
|
||||
@@ -113,38 +86,32 @@ class PluginAdapter:
|
||||
has_native = hasattr(plugin, 'get_vegas_content')
|
||||
logger.info("[%s] Has get_vegas_content: %s", plugin_id, has_native)
|
||||
if has_native:
|
||||
content = self._get_native_content(plugin, plugin_id, offscreen_only)
|
||||
content = self._get_native_content(plugin, plugin_id)
|
||||
if content:
|
||||
total_width = sum(img.width for img in content)
|
||||
logger.info(
|
||||
"[%s] Native content SUCCESS: %d images, %dpx total",
|
||||
plugin_id, len(content), total_width
|
||||
)
|
||||
return self._finalize(content, plugin_id, 'native', plugin)
|
||||
self._cache_content(plugin_id, content)
|
||||
return content
|
||||
logger.info("[%s] Native content returned None", plugin_id)
|
||||
|
||||
# Try to get scroll_helper's cached image (for scrolling plugins like stocks/odds)
|
||||
has_scroll_helper = hasattr(plugin, 'scroll_helper')
|
||||
logger.info("[%s] Has scroll_helper: %s", plugin_id, has_scroll_helper)
|
||||
content = self._get_scroll_helper_content(plugin, plugin_id, offscreen_only)
|
||||
content = self._get_scroll_helper_content(plugin, plugin_id)
|
||||
if content:
|
||||
total_width = sum(img.width for img in content)
|
||||
logger.info(
|
||||
"[%s] ScrollHelper content SUCCESS: %d images, %dpx total",
|
||||
plugin_id, len(content), total_width
|
||||
)
|
||||
return self._finalize(content, plugin_id, 'scroll_helper', plugin)
|
||||
self._cache_content(plugin_id, content)
|
||||
return content
|
||||
if has_scroll_helper:
|
||||
logger.info("[%s] ScrollHelper content returned None", plugin_id)
|
||||
|
||||
if offscreen_only:
|
||||
# Display capture needs the shared canvas; leave it to the caller.
|
||||
logger.info(
|
||||
"[%s] Needs display capture, deferring to the render thread",
|
||||
plugin_id
|
||||
)
|
||||
return None
|
||||
|
||||
# Fall back to display capture
|
||||
logger.info("[%s] Trying fallback display capture...", plugin_id)
|
||||
content = self._capture_display_content(plugin, plugin_id)
|
||||
@@ -154,7 +121,8 @@ class PluginAdapter:
|
||||
"[%s] Fallback capture SUCCESS: %d images, %dpx total",
|
||||
plugin_id, len(content), total_width
|
||||
)
|
||||
return self._finalize(content, plugin_id, 'fallback', plugin)
|
||||
self._cache_content(plugin_id, content)
|
||||
return content
|
||||
|
||||
logger.warning(
|
||||
"[%s] NO CONTENT from any method (native=%s, scroll_helper=%s, fallback=tried)",
|
||||
@@ -162,397 +130,8 @@ class PluginAdapter:
|
||||
)
|
||||
return None
|
||||
|
||||
def _finalize(
|
||||
self, images: List[Image.Image], plugin_id: str, source: str,
|
||||
plugin: Optional['BasePlugin'] = None
|
||||
) -> Optional[List[Image.Image]]:
|
||||
"""
|
||||
Trim dead space off a segment, then cache it.
|
||||
|
||||
Every content path funnels through here so trimming is applied
|
||||
uniformly. Previously only the scroll_helper path had its margins
|
||||
stripped, which left plugins that render onto a full-display canvas
|
||||
contributing their entire blank canvas to the ticker.
|
||||
|
||||
Each image is trimmed independently because compose_scroll_content()
|
||||
treats every image as its own item and inserts separator_width between
|
||||
them — so a per-image trim is what makes that separator the real gap.
|
||||
|
||||
Args:
|
||||
images: Raw content from one of the fetch paths
|
||||
plugin_id: Plugin identifier for logging
|
||||
source: Which path produced the content, for logging
|
||||
|
||||
Returns:
|
||||
Trimmed image list, or None if nothing worth showing remains
|
||||
"""
|
||||
if not self.config.auto_trim:
|
||||
# Trimming is off, but the width budget is a separate concern —
|
||||
# turning off margin cropping should not let one plugin hold the
|
||||
# panel for minutes. Skipping it here previously let a 14,848px
|
||||
# segment through untouched.
|
||||
kept = self._apply_width_budget(list(images), plugin_id, plugin)
|
||||
self._cache_content(plugin_id, kept)
|
||||
return kept
|
||||
|
||||
original_width = sum(img.width for img in images)
|
||||
kept: List[Image.Image] = []
|
||||
dropped_blank = 0
|
||||
|
||||
for img in images:
|
||||
result = trim_to_content(
|
||||
img,
|
||||
threshold=self.config.trim_threshold,
|
||||
padding=self.config.content_padding,
|
||||
)
|
||||
if result.is_blank:
|
||||
dropped_blank += 1
|
||||
continue
|
||||
kept.append(result.image)
|
||||
|
||||
if not kept:
|
||||
logger.info(
|
||||
"[%s] All %d image(s) from %s were blank — contributing nothing",
|
||||
plugin_id, len(images), source
|
||||
)
|
||||
return None
|
||||
|
||||
trimmed_width = sum(img.width for img in kept)
|
||||
|
||||
if trimmed_width < self.config.min_plugin_width:
|
||||
logger.info(
|
||||
"[%s] Trimmed content %dpx is below min_plugin_width %dpx — skipping",
|
||||
plugin_id, trimmed_width, self.config.min_plugin_width
|
||||
)
|
||||
return None
|
||||
|
||||
if trimmed_width != original_width or dropped_blank:
|
||||
logger.info(
|
||||
"[%s] Trimmed %s content: %dpx -> %dpx (%.0f%% reclaimed), "
|
||||
"%d image(s) kept, %d blank dropped",
|
||||
plugin_id, source, original_width, trimmed_width,
|
||||
100.0 * (original_width - trimmed_width) / original_width
|
||||
if original_width else 0.0,
|
||||
len(kept), dropped_blank
|
||||
)
|
||||
|
||||
kept = self._apply_width_budget(kept, plugin_id, plugin)
|
||||
|
||||
self._cache_content(plugin_id, kept)
|
||||
return kept
|
||||
|
||||
def _capture(self):
|
||||
"""
|
||||
Context manager suppressing hardware writes while plugin render code runs.
|
||||
|
||||
Degrades to a no-op when the display manager predates capture_mode. As
|
||||
with _render_at, losing the suppression risks a visible flash, whereas
|
||||
raising would be swallowed by the broad handlers upstream and drop the
|
||||
plugin's content entirely — much worse.
|
||||
"""
|
||||
capture_mode = getattr(self.display_manager, 'capture_mode', None)
|
||||
if capture_mode is None:
|
||||
logger.debug(
|
||||
"display_manager has no capture_mode(); plugin writes during "
|
||||
"content capture may reach the panel"
|
||||
)
|
||||
return nullcontext()
|
||||
return capture_mode()
|
||||
|
||||
def _render_at(self, width: int):
|
||||
"""
|
||||
Context manager narrowing the plugin-facing canvas to ``width``.
|
||||
|
||||
Degrades to a no-op when the display manager predates render_size (a
|
||||
third-party or older test harness). Losing the narrowing is a cosmetic
|
||||
regression; raising here would be caught by the broad handlers upstream
|
||||
and silently drop the plugin's content entirely.
|
||||
"""
|
||||
render_size = getattr(self.display_manager, 'render_size', None)
|
||||
if render_size is None:
|
||||
logger.debug(
|
||||
"display_manager has no render_size(); Vegas width requests "
|
||||
"will be ignored"
|
||||
)
|
||||
return nullcontext()
|
||||
return render_size(width)
|
||||
|
||||
def resolve_render_width(self, plugin: 'BasePlugin', plugin_id: str) -> int:
|
||||
"""
|
||||
Width to tell a plugin it has while it renders for the ticker.
|
||||
|
||||
Resolution order, most specific first:
|
||||
1. the plugin's own ``vegas_width_pct`` config value
|
||||
2. the global ``vegas_scroll.render_width_pct``
|
||||
3. the full panel width
|
||||
|
||||
A percentage rather than an absolute width so one setting travels
|
||||
across panel sizes.
|
||||
|
||||
Args:
|
||||
plugin: Plugin instance, consulted for a per-plugin override
|
||||
plugin_id: Plugin identifier for logging
|
||||
|
||||
Returns:
|
||||
Target width in pixels, never wider than the panel
|
||||
"""
|
||||
pct = self.config.render_width_pct
|
||||
|
||||
plugin_cfg = getattr(plugin, 'config', None)
|
||||
if isinstance(plugin_cfg, dict):
|
||||
raw = plugin_cfg.get('vegas_width_pct')
|
||||
if raw not in (None, ''):
|
||||
try:
|
||||
candidate = int(raw)
|
||||
except (TypeError, ValueError):
|
||||
logger.warning(
|
||||
"[%s] Invalid vegas_width_pct %r, ignoring", plugin_id, raw)
|
||||
else:
|
||||
if 10 <= candidate <= 100:
|
||||
pct = candidate
|
||||
else:
|
||||
logger.warning(
|
||||
"[%s] vegas_width_pct %d out of range 10-100, ignoring",
|
||||
plugin_id, candidate)
|
||||
|
||||
if pct >= 100:
|
||||
return self.display_width
|
||||
return max(1, int(self.display_width * pct / 100))
|
||||
|
||||
def _row_gap(self, left: Image.Image, right: Image.Image) -> int:
|
||||
"""
|
||||
Gap the compositor will insert between two of a plugin's rows.
|
||||
|
||||
Mirrors RenderPipeline._join_plugin_rows so the width budget measures
|
||||
what will actually be rendered.
|
||||
"""
|
||||
return separation_gap(
|
||||
left, right,
|
||||
target=max(0, self.config.min_content_separation),
|
||||
minimum=max(0, self.config.intra_plugin_gap),
|
||||
threshold=self.config.trim_threshold,
|
||||
)
|
||||
|
||||
def _plugin_setting(self, plugin: 'BasePlugin', key: str):
|
||||
"""Read a per-plugin config override, or None if absent."""
|
||||
plugin_cfg = getattr(plugin, 'config', None)
|
||||
if not isinstance(plugin_cfg, dict):
|
||||
return None
|
||||
value = plugin_cfg.get(key)
|
||||
return None if value in (None, '') else value
|
||||
|
||||
def resolve_overflow_mode(self, plugin: 'BasePlugin', plugin_id: str) -> str:
|
||||
"""
|
||||
How to handle content that exceeds this plugin's width budget.
|
||||
|
||||
'rotate' advances a window each cycle so everything is seen eventually,
|
||||
which suits interchangeable items. 'truncate' always shows the start,
|
||||
which suits ordered content — a league table that shows ranks 1-6 and
|
||||
then resumes at 7 two rotations later reads as out of order, and nobody
|
||||
needs rank 23 in a ticker anyway.
|
||||
|
||||
Per-plugin ``vegas_overflow`` wins over the global ``overflow_mode``.
|
||||
"""
|
||||
raw = self._plugin_setting(plugin, 'vegas_overflow')
|
||||
if raw is not None:
|
||||
candidate = str(raw).strip().lower()
|
||||
if candidate in ('rotate', 'truncate'):
|
||||
return candidate
|
||||
logger.warning(
|
||||
"[%s] Invalid vegas_overflow %r, expected 'rotate' or 'truncate'",
|
||||
plugin_id, raw
|
||||
)
|
||||
return self.config.overflow_mode
|
||||
|
||||
def _width_budget(self, plugin: Optional['BasePlugin'] = None,
|
||||
plugin_id: str = '') -> int:
|
||||
"""
|
||||
Maximum columns one plugin may occupy in a cycle. 0 means unlimited.
|
||||
|
||||
A per-plugin ``vegas_max_width_screens`` overrides the global ratio, so
|
||||
content that has to stay whole can be given room (or uncapped with 0)
|
||||
without lifting the cap on every ticker.
|
||||
"""
|
||||
ratio = self.config.max_plugin_width_ratio
|
||||
|
||||
if plugin is not None:
|
||||
raw = self._plugin_setting(plugin, 'vegas_max_width_screens')
|
||||
if raw is not None:
|
||||
try:
|
||||
candidate = float(raw)
|
||||
except (TypeError, ValueError):
|
||||
logger.warning(
|
||||
"[%s] Invalid vegas_max_width_screens %r, ignoring",
|
||||
plugin_id, raw
|
||||
)
|
||||
else:
|
||||
if candidate >= 0:
|
||||
ratio = candidate
|
||||
else:
|
||||
logger.warning(
|
||||
"[%s] vegas_max_width_screens must be >= 0, got %s",
|
||||
plugin_id, candidate
|
||||
)
|
||||
|
||||
if ratio <= 0:
|
||||
return 0
|
||||
return int(self.display_width * ratio)
|
||||
|
||||
def _apply_width_budget(
|
||||
self, images: List[Image.Image], plugin_id: str,
|
||||
plugin: Optional['BasePlugin'] = None
|
||||
) -> List[Image.Image]:
|
||||
"""
|
||||
Hold one plugin to its share of a cycle.
|
||||
|
||||
A ticker returning 7,000px would otherwise own the panel for over two
|
||||
minutes, which defeats the point of a rotation. Overflow is deferred
|
||||
rather than discarded: the starting offset advances each time this
|
||||
plugin is fetched, so later items appear on subsequent cycles instead
|
||||
of never being seen.
|
||||
|
||||
Args:
|
||||
images: Trimmed images for this plugin
|
||||
plugin_id: Plugin identifier, used to track its rotation offset
|
||||
|
||||
Returns:
|
||||
Images that fit the budget, starting from the plugin's current
|
||||
rotation offset.
|
||||
"""
|
||||
budget = self._width_budget(plugin, plugin_id)
|
||||
mode = (self.resolve_overflow_mode(plugin, plugin_id)
|
||||
if plugin is not None else self.config.overflow_mode)
|
||||
|
||||
# Count the gaps the compositor will actually insert, not just the
|
||||
# pixels of the rows — otherwise a plugin with many rows quietly
|
||||
# occupies far more of the panel than its budget allows. These must use
|
||||
# the same measured rule as RenderPipeline._join_plugin_rows; assuming
|
||||
# the flat intra_plugin_gap here under-counted by up to
|
||||
# (min_content_separation - intra_plugin_gap) per row.
|
||||
total = sum(img.width for img in images) + sum(
|
||||
self._row_gap(images[i], images[i + 1]) for i in range(len(images) - 1)
|
||||
)
|
||||
|
||||
if not budget or total <= budget:
|
||||
# Fits, so reset rotation — the whole segment is being shown.
|
||||
self._item_offsets.pop(plugin_id, None)
|
||||
return images
|
||||
|
||||
if len(images) == 1:
|
||||
return [self._crop_to_budget(images[0], budget, plugin_id, mode)]
|
||||
|
||||
if mode == 'truncate':
|
||||
# Ordered content: always show from the top. Deliberately does not
|
||||
# advance the offset, so the same opening items appear every time
|
||||
# rather than the viewer being shown the middle of a ranked list.
|
||||
start = 0
|
||||
else:
|
||||
start = self._item_offsets.get(plugin_id, 0) % len(images)
|
||||
selected: List[Image.Image] = []
|
||||
used = 0
|
||||
consumed = 0
|
||||
|
||||
# Walk forward from the rotation offset, taking whole items only, so a
|
||||
# cut never lands in the middle of one.
|
||||
for step in range(len(images)):
|
||||
img = images[(start + step) % len(images)]
|
||||
cost = img.width
|
||||
if selected:
|
||||
cost += self._row_gap(selected[-1], img)
|
||||
if selected and used + cost > budget:
|
||||
break
|
||||
selected.append(img)
|
||||
used += cost
|
||||
consumed += 1
|
||||
|
||||
if mode == 'truncate':
|
||||
logger.info(
|
||||
"[%s] Width budget %dpx: showing the first %d of %d row(s) "
|
||||
"(%dpx incl. gaps); the rest are not shown (overflow=truncate)",
|
||||
plugin_id, budget, len(selected), len(images), used
|
||||
)
|
||||
else:
|
||||
self._item_offsets[plugin_id] = (start + consumed) % len(images)
|
||||
logger.info(
|
||||
"[%s] Width budget %dpx: showing %d of %d row(s) (%dpx incl. gaps) "
|
||||
"from offset %d; remainder deferred to a later cycle",
|
||||
plugin_id, budget, len(selected), len(images), used, start
|
||||
)
|
||||
return selected
|
||||
|
||||
def _crop_to_budget(
|
||||
self, img: Image.Image, budget: int, plugin_id: str,
|
||||
mode: str = 'rotate'
|
||||
) -> Image.Image:
|
||||
"""
|
||||
Narrow a single oversized image to the budget, advancing a window
|
||||
through it across cycles.
|
||||
|
||||
The cut is snapped to the nearest blank column so it does not slice
|
||||
through a glyph or logo and leave half a character at the panel edge.
|
||||
"""
|
||||
if mode == 'truncate':
|
||||
# Always the start of the strip, so a ranked table is never entered
|
||||
# from the middle.
|
||||
offset = 0
|
||||
else:
|
||||
offset = self._item_offsets.get(plugin_id, 0)
|
||||
if offset >= img.width:
|
||||
offset = 0
|
||||
|
||||
# Cut only where the plugin left a real gap between items. Snapping to
|
||||
# any blank column used to pick the single-column gaps between
|
||||
# characters, splitting a word and orphaning its tail into the next
|
||||
# cycle — a lone "y" from "Wednesday" floating between two unrelated
|
||||
# plugins. Overshooting the budget is the lesser evil.
|
||||
min_run = max(2, self.config.min_cut_gap)
|
||||
gaps = blank_runs(img, min_run, self.config.trim_threshold)
|
||||
|
||||
if not gaps:
|
||||
# No internal gaps means continuous content — a map, a chart, a
|
||||
# photo — where any column is as good as any other, so cut to the
|
||||
# budget exactly. The gap rule exists to protect discrete items
|
||||
# (words, ticker entries); it would be wrong to let a solid image
|
||||
# escape the cap in its name.
|
||||
end = min(offset + budget, img.width)
|
||||
if mode != 'truncate':
|
||||
self._item_offsets[plugin_id] = 0 if end >= img.width else end
|
||||
logger.info(
|
||||
"[%s] Width budget %dpx: cropped continuous %dpx image to "
|
||||
"[%d:%d] (no item gaps of %dpx+ to align to)%s",
|
||||
plugin_id, budget, img.width, offset, end, min_run,
|
||||
"" if mode != 'truncate' else "; showing the start only"
|
||||
)
|
||||
return img.crop((offset, 0, end, img.height))
|
||||
|
||||
# Cut mid-gap so the content either side keeps some breathing room.
|
||||
cuts = sorted({0, img.width} | {(a + b) // 2 for a, b in gaps})
|
||||
|
||||
start = max((c for c in cuts if c <= offset), default=0)
|
||||
later = [c for c in cuts if c > start]
|
||||
if not later:
|
||||
end = img.width
|
||||
else:
|
||||
within = [c for c in later if c <= start + budget]
|
||||
# No boundary inside the budget: take the next one and overrun,
|
||||
# because the alternative is cutting through an item.
|
||||
end = max(within) if within else min(later)
|
||||
|
||||
if mode != 'truncate':
|
||||
# Next cycle resumes where this one stopped; wrap when the strip ends.
|
||||
self._item_offsets[plugin_id] = 0 if end >= img.width else end
|
||||
|
||||
logger.info(
|
||||
"[%s] Width budget %dpx: cropped single %dpx image to [%d:%d] "
|
||||
"(%dpx) at item boundaries, %s",
|
||||
plugin_id, budget, img.width, start, end, end - start,
|
||||
"showing the start only (overflow=truncate)"
|
||||
if mode == 'truncate' else "window advances next cycle"
|
||||
)
|
||||
return img.crop((start, 0, end, img.height))
|
||||
|
||||
def _get_native_content(
|
||||
self, plugin: 'BasePlugin', plugin_id: str, offscreen_only: bool = False
|
||||
self, plugin: 'BasePlugin', plugin_id: str
|
||||
) -> Optional[List[Image.Image]]:
|
||||
"""
|
||||
Get content via plugin's native get_vegas_content() method.
|
||||
@@ -566,40 +145,7 @@ class PluginAdapter:
|
||||
"""
|
||||
try:
|
||||
logger.info("[%s] Native: calling get_vegas_content()", plugin_id)
|
||||
|
||||
# Tell the plugin how much width the ticker wants it to use, and
|
||||
# narrow the canvas for the duration of the call. A plugin that
|
||||
# sizes its own images from display_manager.matrix.width picks up
|
||||
# the narrower value with no changes of its own; one that wants to
|
||||
# be explicit can read get_vegas_render_width().
|
||||
render_width = self.resolve_render_width(plugin, plugin_id)
|
||||
if render_width != self.display_width:
|
||||
logger.info(
|
||||
"[%s] Native: requesting %dpx instead of %dpx",
|
||||
plugin_id, render_width, self.display_width
|
||||
)
|
||||
|
||||
plugin._vegas_render_width = render_width
|
||||
try:
|
||||
# capture_mode unconditionally, even at full width. Building
|
||||
# Vegas content is an off-screen operation, but a plugin is free
|
||||
# to call update_display() while doing it — and outside
|
||||
# capture_mode that write lands on the hardware, flashing the
|
||||
# panel mid-scroll. The narrowing context is separate because it
|
||||
# is a no-op at full width.
|
||||
if offscreen_only:
|
||||
# _render_at swaps the shared canvas, so it is unsafe here.
|
||||
# _vegas_render_width is set regardless: a plugin reading
|
||||
# get_vegas_render_width() still gets its narrow size, and
|
||||
# one that only reads matrix.width renders full width and is
|
||||
# trimmed instead.
|
||||
with self._capture():
|
||||
result = plugin.get_vegas_content()
|
||||
else:
|
||||
with self._capture(), self._render_at(render_width):
|
||||
result = plugin.get_vegas_content()
|
||||
finally:
|
||||
plugin._vegas_render_width = None
|
||||
result = plugin.get_vegas_content()
|
||||
|
||||
if result is None:
|
||||
logger.info("[%s] Native: get_vegas_content() returned None", plugin_id)
|
||||
@@ -677,7 +223,7 @@ class PluginAdapter:
|
||||
return None
|
||||
|
||||
def _get_scroll_helper_content(
|
||||
self, plugin: 'BasePlugin', plugin_id: str, offscreen_only: bool = False
|
||||
self, plugin: 'BasePlugin', plugin_id: str
|
||||
) -> Optional[List[Image.Image]]:
|
||||
"""
|
||||
Get content from plugin's scroll_helper if available.
|
||||
@@ -711,13 +257,6 @@ class PluginAdapter:
|
||||
"[%s] scroll_helper.cached_image is None, triggering content generation",
|
||||
plugin_id
|
||||
)
|
||||
if offscreen_only:
|
||||
# Generating it calls display(), which needs the canvas.
|
||||
logger.info(
|
||||
"[%s] scroll_helper cache empty; deferring generation "
|
||||
"to the render thread", plugin_id
|
||||
)
|
||||
return None
|
||||
# Try to trigger scroll content generation
|
||||
cached_image = self._trigger_scroll_content_generation(
|
||||
plugin, plugin_id, scroll_helper
|
||||
@@ -866,7 +405,7 @@ class PluginAdapter:
|
||||
# Save display state to restore after
|
||||
original_image = self.display_manager.image.copy()
|
||||
|
||||
with self._capture():
|
||||
with self.display_manager.capture_mode():
|
||||
# Method 1: Try _create_scrolling_display (stocks pattern)
|
||||
if hasattr(plugin, '_create_scrolling_display'):
|
||||
logger.info(
|
||||
@@ -958,18 +497,7 @@ class PluginAdapter:
|
||||
|
||||
# Clear and call plugin display — use capture_mode to suppress hardware writes
|
||||
# that plugins may trigger internally via update_display().
|
||||
#
|
||||
# render_size narrows the canvas the plugin lays out against, so a
|
||||
# plugin that spreads across the whole panel produces a compact
|
||||
# arrangement rather than one that has to be cropped afterwards.
|
||||
render_width = self.resolve_render_width(plugin, plugin_id)
|
||||
if render_width != self.display_width:
|
||||
logger.info(
|
||||
"[%s] Fallback: rendering at %dpx instead of %dpx",
|
||||
plugin_id, render_width, self.display_width
|
||||
)
|
||||
|
||||
with self._capture(), self._render_at(render_width):
|
||||
with self.display_manager.capture_mode():
|
||||
self.display_manager.clear()
|
||||
logger.info("[%s] Fallback: display cleared, calling display()", plugin_id)
|
||||
|
||||
@@ -1003,7 +531,7 @@ class PluginAdapter:
|
||||
plugin_id
|
||||
)
|
||||
# Try once more with force_clear=True
|
||||
with self._capture(), self._render_at(render_width):
|
||||
with self.display_manager.capture_mode():
|
||||
self.display_manager.clear()
|
||||
plugin.display(force_clear=True)
|
||||
captured = self.display_manager.image.copy()
|
||||
|
||||
@@ -6,7 +6,6 @@ Uses the existing ScrollHelper for numpy-optimized scroll operations.
|
||||
"""
|
||||
|
||||
import logging
|
||||
import os
|
||||
import time
|
||||
import threading
|
||||
from collections import deque
|
||||
@@ -15,7 +14,6 @@ from PIL import Image
|
||||
|
||||
from src.common.scroll_helper import ScrollHelper
|
||||
from src.vegas_mode.config import VegasModeConfig
|
||||
from src.vegas_mode.geometry import separation_gap
|
||||
from src.vegas_mode.stream_manager import StreamManager
|
||||
|
||||
if TYPE_CHECKING:
|
||||
@@ -36,10 +34,6 @@ class RenderPipeline:
|
||||
- Track scroll cycle completion
|
||||
"""
|
||||
|
||||
# Minimum gap between fetches of canvas-bound plugins, so their individual
|
||||
# stalls land in separate moments rather than one run of hitches.
|
||||
DEFERRED_DRAIN_INTERVAL = 2.0
|
||||
|
||||
def __init__(
|
||||
self,
|
||||
config: VegasModeConfig,
|
||||
@@ -87,14 +81,6 @@ class RenderPipeline:
|
||||
self._staging_scroll_image: Optional[Image.Image] = None
|
||||
self._buffer_lock = threading.Lock()
|
||||
|
||||
# Group prepared off the render thread, waiting to be appended.
|
||||
self._prepared_group = None
|
||||
# Plugins that need the shared canvas, appended one at a time.
|
||||
self._deferred_queue: List[str] = []
|
||||
self._last_drain_time = 0.0
|
||||
self._prefetch_thread: Optional[threading.Thread] = None
|
||||
self._prefetch_lock = threading.Lock()
|
||||
|
||||
# Render state
|
||||
self._is_rendering = False
|
||||
self._cycle_complete = False
|
||||
@@ -124,7 +110,6 @@ class RenderPipeline:
|
||||
"""Configure ScrollHelper with current settings."""
|
||||
self.scroll_helper.set_frame_based_scrolling(self.config.frame_based_scrolling)
|
||||
self.scroll_helper.set_scroll_delay(self.config.scroll_delay)
|
||||
self.scroll_helper.set_sub_pixel_scrolling(self.config.smooth_scroll)
|
||||
|
||||
# Config scroll_speed is always pixels per second, but ScrollHelper
|
||||
# interprets it differently based on frame_based_scrolling mode:
|
||||
@@ -152,37 +137,23 @@ class RenderPipeline:
|
||||
True if composition successful
|
||||
"""
|
||||
try:
|
||||
# Content grouped by plugin, so a separator can be placed at the
|
||||
# plugin boundaries only.
|
||||
grouped = self.stream_manager.get_grouped_content_for_composition()
|
||||
# Get all buffered content
|
||||
images = self.stream_manager.get_all_content_for_composition()
|
||||
|
||||
if not grouped:
|
||||
if not images:
|
||||
logger.warning("No content available for composition")
|
||||
return False
|
||||
|
||||
# Collapse each plugin's rows into a single block, joined by
|
||||
# intra_plugin_gap. ScrollHelper applies one uniform gap between the
|
||||
# items it is given, so handing it one item per plugin is what makes
|
||||
# separator_width mean "between plugins" instead of "between every
|
||||
# row". Without this, a per-row ticker such as the F1 scoreboard got
|
||||
# the full separator between each of its ~116 rows.
|
||||
blocks = []
|
||||
total_rows = 0
|
||||
for plugin_id, images in grouped:
|
||||
total_rows += len(images)
|
||||
blocks.append(self._join_plugin_rows(images))
|
||||
# Add separator gaps between images
|
||||
content_with_gaps = []
|
||||
for i, img in enumerate(images):
|
||||
content_with_gaps.append(img)
|
||||
|
||||
# Create scrolling image via ScrollHelper.
|
||||
#
|
||||
# lead_gap is explicit because ScrollHelper otherwise prepends a
|
||||
# full display width of black — appropriate for a standalone ticker
|
||||
# scrolling in from off-screen, but in Vegas mode it is charged
|
||||
# once per cycle and reads as the panel switching off.
|
||||
# Create scrolling image via ScrollHelper
|
||||
self.scroll_helper.create_scrolling_image(
|
||||
content_items=blocks,
|
||||
content_items=content_with_gaps,
|
||||
item_gap=self.config.separator_width,
|
||||
element_gap=0,
|
||||
lead_gap=self.config.lead_in_width
|
||||
element_gap=0
|
||||
)
|
||||
|
||||
# Verify scroll image was created successfully
|
||||
@@ -202,16 +173,11 @@ class RenderPipeline:
|
||||
self._cycle_complete = False
|
||||
|
||||
logger.info(
|
||||
"Composed scroll image: %dx%d, %d plugin block(s), %d rows, "
|
||||
"separator=%dpx between plugins, rows spaced to %dpx of ink "
|
||||
"(min added %dpx)",
|
||||
"Composed scroll image: %dx%d, %d plugins, %d items",
|
||||
self.scroll_helper.cached_image.width if self.scroll_helper.cached_image else 0,
|
||||
self.display_height,
|
||||
len(blocks),
|
||||
total_rows,
|
||||
self.config.separator_width,
|
||||
self.config.min_content_separation,
|
||||
self.config.intra_plugin_gap,
|
||||
len(self._segments_in_scroll),
|
||||
len(images)
|
||||
)
|
||||
|
||||
return True
|
||||
@@ -221,264 +187,6 @@ class RenderPipeline:
|
||||
logger.exception("Error composing scroll content")
|
||||
return False
|
||||
|
||||
def needs_extension(self) -> bool:
|
||||
"""
|
||||
Whether the strip should be extended with the next group of plugins.
|
||||
|
||||
Cheap enough to call every frame: it is arithmetic over cached state.
|
||||
"""
|
||||
if not self.config.continuous_scroll or not self.scroll_helper.cached_image:
|
||||
return False
|
||||
threshold = int(self.display_width * self.config.extend_threshold_screens)
|
||||
return self.scroll_helper.remaining_unscrolled() <= threshold
|
||||
|
||||
def start_prefetch(self) -> None:
|
||||
"""
|
||||
Begin preparing the next group in the background, if not already doing so.
|
||||
|
||||
This is what makes the join seamless rather than merely continuous:
|
||||
fetching a group costs 0.5-4.8s (rendering leaderboard and baseball cards
|
||||
dominates), and doing it on the render thread stalls the scroll for that
|
||||
long. Off the render thread there is a whole group's scroll time to work
|
||||
in, so by the time the strip needs extending the content is already sat
|
||||
waiting.
|
||||
|
||||
Only paths that avoid the shared display canvas run here; anything
|
||||
needing it is marked and picked up on the render thread, where it is
|
||||
safe. Those are the cheap ones — display capture measured 12-14ms
|
||||
against seconds for the native renders.
|
||||
"""
|
||||
if not self.config.continuous_scroll:
|
||||
return
|
||||
|
||||
with self._prefetch_lock:
|
||||
if self._prefetch_thread is not None and self._prefetch_thread.is_alive():
|
||||
return
|
||||
if self._prepared_group is not None:
|
||||
return # already have one waiting
|
||||
|
||||
def _work():
|
||||
# Deprioritise against the render loop. Linux applies nice
|
||||
# per-thread, and the heavy lifting here is PIL and numpy work
|
||||
# that releases the GIL, so the scheduler can actually act on
|
||||
# it — without this the prefetch competes for the same cores and
|
||||
# costs frames.
|
||||
try:
|
||||
os.nice(10)
|
||||
except (OSError, AttributeError):
|
||||
pass
|
||||
try:
|
||||
group = self.stream_manager.take_next_group(offscreen_only=True)
|
||||
except Exception:
|
||||
logger.exception("Background prefetch failed")
|
||||
group = []
|
||||
with self._prefetch_lock:
|
||||
self._prepared_group = group
|
||||
|
||||
self._prefetch_thread = threading.Thread(
|
||||
target=_work, daemon=True, name="vegas-strip-prefetch")
|
||||
self._prefetch_thread.start()
|
||||
|
||||
def drain_deferred(self) -> bool:
|
||||
"""
|
||||
Fetch one queued canvas-bound plugin and append it to the strip.
|
||||
|
||||
Called once per frame. These plugins cannot be prepared off the render
|
||||
thread — display capture and scroll-content generation both need the
|
||||
shared canvas — so each costs roughly 290ms here. Doing one at a time
|
||||
spreads that out instead of stalling for the whole group at once, and the
|
||||
strip's lookahead means nothing runs dry while they arrive.
|
||||
|
||||
The cost is that a deferred plugin appears slightly after the group it
|
||||
came with, which is a fair trade for a smooth scroll.
|
||||
|
||||
Returns:
|
||||
True if a plugin was appended
|
||||
"""
|
||||
if not self._deferred_queue:
|
||||
return False
|
||||
|
||||
# Space the drains out. Each costs 40-600ms, and taking them back to
|
||||
# back turns one long stall into a train of short ones — barely better.
|
||||
# With a healthy lookahead there is no hurry, so wait a beat between
|
||||
# them; when the strip is actually running short, fetch immediately.
|
||||
threshold = int(self.display_width * self.config.extend_threshold_screens)
|
||||
urgent = self.scroll_helper.remaining_unscrolled() <= threshold
|
||||
if not urgent:
|
||||
now = time.time()
|
||||
if now - self._last_drain_time < self.DEFERRED_DRAIN_INTERVAL:
|
||||
return False
|
||||
self._last_drain_time = now
|
||||
else:
|
||||
self._last_drain_time = time.time()
|
||||
|
||||
plugin_id = self._deferred_queue.pop(0)
|
||||
plugins = getattr(self.stream_manager.plugin_manager, 'plugins', {})
|
||||
plugin = plugins.get(plugin_id)
|
||||
if plugin is None:
|
||||
return False
|
||||
|
||||
try:
|
||||
images = self.stream_manager.plugin_adapter.get_content(plugin, plugin_id)
|
||||
except Exception:
|
||||
logger.exception("[%s] Error fetching deferred content", plugin_id)
|
||||
return False
|
||||
|
||||
if not images:
|
||||
return False
|
||||
|
||||
appended = self.scroll_helper.append_content(
|
||||
content_items=[self._join_plugin_rows(images)],
|
||||
item_gap=self.config.separator_width,
|
||||
element_gap=0,
|
||||
)
|
||||
if appended:
|
||||
with self._buffer_lock:
|
||||
self._active_scroll_image = self.scroll_helper.cached_image
|
||||
logger.info(
|
||||
"[%s] Appended deferred content: strip now %dpx, %dpx ahead",
|
||||
plugin_id, self.scroll_helper.total_scroll_width,
|
||||
self.scroll_helper.remaining_unscrolled()
|
||||
)
|
||||
return appended
|
||||
|
||||
def has_deferred(self) -> bool:
|
||||
"""Whether any canvas-bound plugins are still queued."""
|
||||
return bool(self._deferred_queue)
|
||||
|
||||
def _claim_prepared_group(self):
|
||||
"""Take the prefetched group, if one is ready."""
|
||||
with self._prefetch_lock:
|
||||
group = self._prepared_group
|
||||
self._prepared_group = None
|
||||
return group
|
||||
|
||||
def extend_scroll_content(self) -> bool:
|
||||
"""
|
||||
Append the next group of plugins to the strip, without interrupting motion.
|
||||
|
||||
This is what replaces the swap. Scroll position is untouched, so the new
|
||||
content simply arrives from the right; there is no substitution to see
|
||||
and no restart with the viewport already full.
|
||||
|
||||
Consumed columns behind the viewport are then released, keeping the strip
|
||||
bounded however long Vegas runs.
|
||||
|
||||
Returns:
|
||||
True if the strip was extended
|
||||
"""
|
||||
try:
|
||||
grouped = self._claim_prepared_group()
|
||||
if grouped is None:
|
||||
# Nothing prepared (first extension, or prefetch still running).
|
||||
# Fetch inline; the scroll hitches, but content keeps flowing.
|
||||
logger.info("No prepared group ready; fetching inline")
|
||||
grouped = self.stream_manager.take_next_group()
|
||||
|
||||
if not grouped:
|
||||
logger.warning("No content available to extend the scroll strip")
|
||||
return False
|
||||
|
||||
# Plugins the background thread had to defer need the shared canvas,
|
||||
# so they can only be fetched here. Queue them rather than doing all
|
||||
# of them now: measured, six in one go held the render thread for
|
||||
# 1.75s. They are trickled in one per frame by drain_deferred(),
|
||||
# which the strip's lookahead comfortably absorbs.
|
||||
deferred = [pid for pid, images in grouped if images is None]
|
||||
if deferred:
|
||||
self._deferred_queue.extend(deferred)
|
||||
logger.info(
|
||||
"Queued %d plugin(s) needing the render thread: %s",
|
||||
len(deferred), ', '.join(deferred)
|
||||
)
|
||||
|
||||
grouped = [(pid, imgs) for pid, imgs in grouped if imgs]
|
||||
|
||||
if not grouped:
|
||||
# Everything in this group is queued; the queue will extend the
|
||||
# strip as it drains, so this is not a failure.
|
||||
logger.info("Whole group deferred; strip will extend as it drains")
|
||||
self.start_prefetch()
|
||||
return bool(deferred)
|
||||
|
||||
blocks = []
|
||||
total_rows = 0
|
||||
for _plugin_id, images in grouped:
|
||||
total_rows += len(images)
|
||||
blocks.append(self._join_plugin_rows(images))
|
||||
|
||||
appended = self.scroll_helper.append_content(
|
||||
content_items=blocks,
|
||||
item_gap=self.config.separator_width,
|
||||
element_gap=0,
|
||||
)
|
||||
if not appended:
|
||||
return False
|
||||
|
||||
# Keep a screen's worth behind the viewport as a safety margin.
|
||||
self.scroll_helper.drop_scrolled_prefix(keep_before=self.display_width)
|
||||
|
||||
with self._buffer_lock:
|
||||
self._active_scroll_image = self.scroll_helper.cached_image
|
||||
|
||||
self._segments_in_scroll = [pid for pid, _ in grouped]
|
||||
self.stats['composition_count'] += 1
|
||||
self.stats['extensions'] = self.stats.get('extensions', 0) + 1
|
||||
|
||||
logger.info(
|
||||
"Extended scroll strip with %d plugin block(s), %d rows: "
|
||||
"strip now %dpx, %dpx still ahead of the viewport",
|
||||
len(blocks), total_rows, self.scroll_helper.total_scroll_width,
|
||||
self.scroll_helper.remaining_unscrolled()
|
||||
)
|
||||
|
||||
# Line up the group after this one straight away, so it is ready
|
||||
# well before the strip runs short again.
|
||||
self.start_prefetch()
|
||||
return True
|
||||
|
||||
except (ValueError, TypeError, OSError, RuntimeError):
|
||||
logger.exception("Error extending scroll content")
|
||||
return False
|
||||
|
||||
def _join_plugin_rows(self, images: List[Image.Image]) -> Image.Image:
|
||||
"""
|
||||
Concatenate one plugin's images into a single block.
|
||||
|
||||
Args:
|
||||
images: That plugin's content, in order
|
||||
|
||||
Returns:
|
||||
A single image with the rows laid out left to right, separated by
|
||||
``intra_plugin_gap``. Returned unchanged when there is only one row,
|
||||
which is the common case and avoids a pointless copy.
|
||||
"""
|
||||
if len(images) == 1:
|
||||
return images[0]
|
||||
|
||||
floor = max(0, self.config.intra_plugin_gap)
|
||||
target = max(0, self.config.min_content_separation)
|
||||
threshold = self.config.trim_threshold
|
||||
|
||||
# Space by measured separation, not a flat gap. Rows drawn flush to
|
||||
# their own edges (sports score cards) would otherwise end up nearly
|
||||
# touching, while rows that already carry wide margins would be pushed
|
||||
# needlessly further apart.
|
||||
gaps = [
|
||||
separation_gap(images[i], images[i + 1], target, floor, threshold)
|
||||
for i in range(len(images) - 1)
|
||||
]
|
||||
|
||||
width = sum(img.width for img in images) + sum(gaps)
|
||||
height = max(img.height for img in images)
|
||||
|
||||
block = Image.new('RGB', (width, height), (0, 0, 0))
|
||||
x = 0
|
||||
for i, img in enumerate(images):
|
||||
block.paste(img, (x, 0))
|
||||
x += img.width + (gaps[i] if i < len(gaps) else 0)
|
||||
return block
|
||||
|
||||
def render_frame(self) -> bool:
|
||||
"""
|
||||
Render a single frame to the display.
|
||||
@@ -499,33 +207,21 @@ class RenderPipeline:
|
||||
|
||||
# Determine if the cycle is done.
|
||||
#
|
||||
# get_visible_portion wraps: once scroll_position + display_width
|
||||
# passes the end of the strip it fills the right-hand side of the
|
||||
# frame from the *head* of the same strip. So the last
|
||||
# display_width of travel shows the cycle's first plugin re-entering
|
||||
# on the right while its last plugin exits on the left, and the
|
||||
# recompose that follows then replaces both at once. That reads as
|
||||
# the ticker "switching mid-scroll".
|
||||
# scroll_helper considers a cycle complete only after
|
||||
# total_distance_scrolled >= total_scroll_width + display_width.
|
||||
# That extra display_width of travel causes a "wrap-around" phase
|
||||
# where scroll_position resets to ~0 and the first plugin's content
|
||||
# re-enters from the right — the user sees this 2-3 s of re-entry
|
||||
# as "a plugin partially displaying before the next one starts."
|
||||
#
|
||||
# This used to be hidden because the strip began with a full
|
||||
# display_width of blank, so the wrapped-in region was black.
|
||||
# lead_in_width now defaults to 0 (that blank was 10s of dead panel
|
||||
# at 50px/s), which exposed the wrap — so the cycle has to end
|
||||
# before it, one display width earlier.
|
||||
#
|
||||
# A strip no wider than the display never wraps, and subtracting
|
||||
# would make the cycle complete instantly, so clamp in that case.
|
||||
# In continuous mode there is no cycle to complete: the strip is
|
||||
# extended before the scroll can reach its end, so the wrap is never
|
||||
# entered and motion never stops. The completion path below stays for
|
||||
# the swap behaviour and as a backstop if an extension fails.
|
||||
wrap_point = self.scroll_helper.total_scroll_width
|
||||
if wrap_point > self.display_width:
|
||||
wrap_point -= self.display_width
|
||||
|
||||
# We end the cycle as soon as total_distance_scrolled reaches
|
||||
# total_scroll_width (the wrap-around point), before any second-pass
|
||||
# content becomes visible. The scroll_helper's own is_scroll_complete()
|
||||
# check is kept as a fallback for any edge-cases where that threshold
|
||||
# is never hit.
|
||||
at_wrap_point = (
|
||||
not self._cycle_complete and
|
||||
self.scroll_helper.total_distance_scrolled >= wrap_point
|
||||
self.scroll_helper.total_distance_scrolled >= self.scroll_helper.total_scroll_width
|
||||
)
|
||||
|
||||
if at_wrap_point or self.scroll_helper.is_scroll_complete():
|
||||
@@ -536,17 +232,16 @@ class RenderPipeline:
|
||||
"Scroll cycle complete after %.1fs",
|
||||
time.time() - self._cycle_start_time
|
||||
)
|
||||
# Deliberately leave the last rendered frame on the panel.
|
||||
#
|
||||
# This used to push a blank frame so no post-wrap content
|
||||
# could be seen while the next cycle was composed. But
|
||||
# recomposing is synchronous and fetches plugin content:
|
||||
# measured 84ms at best and 4.8s at worst on a 512px panel,
|
||||
# and every millisecond of it was black. Holding the last
|
||||
# frame instead turns that into a brief freeze, which reads
|
||||
# as far less broken than the display switching off. The
|
||||
# frame is already past the end of the content, so there is
|
||||
# no second-pass content to leak.
|
||||
# Push blank immediately so the hardware never shows any
|
||||
# post-wrap content while the coordinator recomposes the
|
||||
# next cycle (~100 ms).
|
||||
try:
|
||||
from PIL import Image as _Image
|
||||
blank = _Image.new('RGB', (self.display_width, self.display_height))
|
||||
self.display_manager.image = blank
|
||||
self.display_manager.update_display()
|
||||
except Exception:
|
||||
logger.exception("Failed to write blank frame to display at cycle end")
|
||||
return True # Cycle done; coordinator starts new cycle next frame
|
||||
|
||||
# Get visible portion
|
||||
@@ -602,8 +297,6 @@ class RenderPipeline:
|
||||
Returns True when:
|
||||
- Cycle is complete and we should start fresh
|
||||
- Staging buffer has new content
|
||||
- A plugin currently visible in the scroll has pending updated data
|
||||
(e.g. a live score changed) — standalone (non-sync) mode only
|
||||
"""
|
||||
if self._cycle_complete:
|
||||
return True
|
||||
@@ -621,12 +314,6 @@ class RenderPipeline:
|
||||
if buffer_status['staging_count'] > 0:
|
||||
return True
|
||||
|
||||
# Trigger recompose when pending updates affect visible segments, so
|
||||
# live score/status changes reach the display within a few seconds
|
||||
# instead of waiting for the next full cycle.
|
||||
if self.stream_manager.has_pending_updates_for_visible_segments():
|
||||
return True
|
||||
|
||||
return False
|
||||
|
||||
def hot_swap_content(self) -> bool:
|
||||
@@ -708,12 +395,11 @@ class RenderPipeline:
|
||||
result = self.compose_scroll_content()
|
||||
|
||||
if result and self.sync_manager:
|
||||
# When sync is active, start the leader past the lead-in gap so it
|
||||
# immediately shows content, leaving the follower on the blank gap
|
||||
# for a clean transition rather than near-end content wrapping
|
||||
# around. This tracks lead_in_width rather than assuming a full
|
||||
# display width of gap, which is no longer the default.
|
||||
self.scroll_helper.scroll_position = float(self.config.lead_in_width)
|
||||
# When sync is active, start the leader at display_width instead of 0.
|
||||
# This skips the initial black gap so the leader immediately shows content.
|
||||
# The follower starts at position 0 (the gap) which looks like a clean
|
||||
# blank transition rather than near-end content wrapping around.
|
||||
self.scroll_helper.scroll_position = float(self.display_width)
|
||||
|
||||
if result and self.sync_manager:
|
||||
# Signal follower that a new cycle started (triggers its own rebuild)
|
||||
|
||||
@@ -14,7 +14,7 @@ Supports three display modes:
|
||||
import logging
|
||||
import threading
|
||||
import time
|
||||
from typing import Optional, List, Dict, Any, Deque, Tuple, TYPE_CHECKING
|
||||
from typing import Optional, List, Dict, Any, Deque, TYPE_CHECKING
|
||||
from collections import deque
|
||||
from dataclasses import dataclass, field
|
||||
from PIL import Image
|
||||
@@ -116,11 +116,8 @@ class StreamManager:
|
||||
logger.warning("No plugins available for Vegas scroll")
|
||||
return False
|
||||
|
||||
# Fill the buffer to a whole cycle's worth of plugins. This used to be
|
||||
# buffer_ahead + 1, which conflated prefetch depth with cycle size and
|
||||
# meant a 20-plugin install only showed 3 plugins before recomposing.
|
||||
self._prefetch_content(
|
||||
count=min(self.config.plugins_per_cycle, len(self._ordered_plugins)))
|
||||
# Prefetch initial content
|
||||
self._prefetch_content(count=min(self.config.buffer_ahead + 1, len(self._ordered_plugins)))
|
||||
|
||||
logger.info(
|
||||
"StreamManager initialized with %d plugins, %d segments buffered",
|
||||
@@ -388,7 +385,7 @@ class StreamManager:
|
||||
return
|
||||
|
||||
for _ in range(count):
|
||||
if len(self._active_buffer) >= self.config.plugins_per_cycle:
|
||||
if len(self._active_buffer) >= self.config.buffer_ahead + 1:
|
||||
break
|
||||
|
||||
# Ensure index is valid (guard against empty list)
|
||||
@@ -524,117 +521,28 @@ class StreamManager:
|
||||
logger.debug("Refreshed content for %s in staging buffer", plugin_id)
|
||||
|
||||
def _ensure_buffer_filled(self) -> None:
|
||||
"""
|
||||
Top the buffer back up after segments have been served.
|
||||
|
||||
buffer_ahead is the low-water mark only; plugins_per_cycle is the
|
||||
ceiling and is enforced inside _prefetch_content.
|
||||
"""
|
||||
low_water = min(self.config.buffer_ahead, self.config.plugins_per_cycle)
|
||||
if len(self._active_buffer) < low_water:
|
||||
self._prefetch_content(count=low_water - len(self._active_buffer))
|
||||
"""Ensure buffer has enough content prefetched."""
|
||||
if len(self._active_buffer) < self.config.buffer_ahead:
|
||||
needed = self.config.buffer_ahead - len(self._active_buffer)
|
||||
self._prefetch_content(count=needed)
|
||||
|
||||
def get_all_content_for_composition(self) -> List[Image.Image]:
|
||||
"""
|
||||
Get all buffered content as a flat list of images.
|
||||
|
||||
Used when composing the full scroll image.
|
||||
Skips STATIC segments as they don't have images to compose.
|
||||
|
||||
Prefer get_grouped_content_for_composition(): flattening loses the
|
||||
plugin boundaries, which is what tells the compositor where a
|
||||
separator belongs and where it does not.
|
||||
|
||||
Returns:
|
||||
List of all images in buffer order
|
||||
"""
|
||||
all_images = []
|
||||
for _plugin_id, images in self.get_grouped_content_for_composition():
|
||||
all_images.extend(images)
|
||||
return all_images
|
||||
|
||||
def get_grouped_content_for_composition(self) -> List[Tuple[str, List[Image.Image]]]:
|
||||
"""
|
||||
Get buffered content grouped by the plugin that produced it.
|
||||
|
||||
The grouping matters: separator_width is meant to mark the handoff from
|
||||
one plugin to the next, not to sit between every row a single plugin
|
||||
contributes. A per-row ticker like the F1 scoreboard returns over a
|
||||
hundred images that it renders 4px apart internally, so flattening them
|
||||
into one list and applying a uniform gap forced 32px between each of
|
||||
its rows — both inconsistent with how the plugin looks standalone, and
|
||||
a large hidden addition to the width it occupies.
|
||||
|
||||
Skips STATIC segments, which trigger a pause rather than contributing
|
||||
scroll content, and segments left with no images.
|
||||
|
||||
Returns:
|
||||
List of (plugin_id, images) in buffer order
|
||||
"""
|
||||
grouped: List[Tuple[str, List[Image.Image]]] = []
|
||||
with self._buffer_lock:
|
||||
for segment in self._active_buffer:
|
||||
if segment.display_mode == VegasDisplayMode.STATIC:
|
||||
continue
|
||||
if not segment.images:
|
||||
continue
|
||||
grouped.append((segment.plugin_id, list(segment.images)))
|
||||
return grouped
|
||||
|
||||
def take_next_group(
|
||||
self, count: Optional[int] = None, offscreen_only: bool = False
|
||||
) -> List[Tuple[str, Optional[List[Image.Image]]]]:
|
||||
"""
|
||||
Fetch and hand over the next slice of the rotation.
|
||||
|
||||
For continuous scrolling, where the strip is extended rather than
|
||||
replaced. Advances the rotation index so plugins come round in order
|
||||
across an unbroken strip, and bypasses the active buffer entirely — that
|
||||
buffer exists to stage a *replacement* cycle, which continuous mode has
|
||||
no use for.
|
||||
|
||||
Args:
|
||||
count: Number of plugins to gather, defaulting to plugins_per_cycle
|
||||
offscreen_only: Only use content paths that avoid the shared display
|
||||
canvas, for use off the render thread
|
||||
|
||||
Returns:
|
||||
Ordered list of (plugin_id, images). ``images`` is None when the
|
||||
plugin could not be served under ``offscreen_only``, so the caller
|
||||
can fetch just those on the render thread while keeping the order.
|
||||
"""
|
||||
if count is None:
|
||||
count = self.config.plugins_per_cycle
|
||||
|
||||
self.refresh()
|
||||
|
||||
with self._buffer_lock:
|
||||
if not self._ordered_plugins:
|
||||
return []
|
||||
total = len(self._ordered_plugins)
|
||||
ids = []
|
||||
for _ in range(min(max(1, count), total)):
|
||||
ids.append(self._ordered_plugins[self._prefetch_index])
|
||||
self._prefetch_index = (self._prefetch_index + 1) % total
|
||||
|
||||
plugins = getattr(self.plugin_manager, 'plugins', {})
|
||||
group: List[Tuple[str, Optional[List[Image.Image]]]] = []
|
||||
|
||||
for plugin_id in ids:
|
||||
plugin = plugins.get(plugin_id)
|
||||
if not plugin:
|
||||
continue
|
||||
try:
|
||||
images = self.plugin_adapter.get_content(
|
||||
plugin, plugin_id, offscreen_only=offscreen_only)
|
||||
except Exception:
|
||||
logger.exception("[%s] ERROR fetching content", plugin_id)
|
||||
self.stats['fetch_errors'] += 1
|
||||
continue
|
||||
if images:
|
||||
self.stats['segments_fetched'] += 1
|
||||
group.append((plugin_id, images if images else None))
|
||||
|
||||
return group
|
||||
# Skip STATIC segments - they trigger pauses, not scroll content
|
||||
if segment.display_mode != VegasDisplayMode.STATIC:
|
||||
all_images.extend(segment.images)
|
||||
return all_images
|
||||
|
||||
def advance_cycle(self) -> None:
|
||||
"""
|
||||
|
||||
@@ -2564,35 +2564,11 @@ address=/detectportal.firefox.com/192.168.4.1
|
||||
Returns:
|
||||
True if AP mode state changed, False otherwise
|
||||
"""
|
||||
changed, _status, _ethernet, _ap = self.check_and_manage_ap_mode_with_state()
|
||||
return changed
|
||||
|
||||
def check_and_manage_ap_mode_with_state(self) -> Tuple[bool, WiFiStatus, bool, bool]:
|
||||
"""Like check_and_manage_ap_mode, but also returns the state it
|
||||
observed, so callers (the wifi monitor daemon) don't have to re-run
|
||||
the same nmcli subprocess battery before AND after the check —
|
||||
each status fetch is several process forks.
|
||||
|
||||
Returns:
|
||||
(state_changed, WiFiStatus, ethernet_connected, ap_active_after)
|
||||
"""
|
||||
try:
|
||||
# Get status with retry for more reliable detection
|
||||
status = self._get_wifi_status_with_retry()
|
||||
ethernet_connected = self._is_ethernet_connected()
|
||||
ap_active = self._is_ap_mode_active()
|
||||
changed = self._manage_ap_mode(status, ethernet_connected, ap_active)
|
||||
# State only ever changes via one enable or one disable, so the
|
||||
# post-state is the inverse of the pre-state when changed.
|
||||
ap_after = (not ap_active) if changed else ap_active
|
||||
return changed, status, ethernet_connected, ap_after
|
||||
except Exception as e:
|
||||
logger.error(f"Error checking AP mode: {e}", exc_info=True)
|
||||
return False, WiFiStatus(connected=False), False, False
|
||||
|
||||
def _manage_ap_mode(self, status: WiFiStatus, ethernet_connected: bool, ap_active: bool) -> bool:
|
||||
"""AP-mode decision logic against an already-fetched state snapshot."""
|
||||
try:
|
||||
auto_enable = self.config.get("auto_enable_ap_mode", True) # Default: True (safe due to grace period)
|
||||
|
||||
# Log current state for debugging
|
||||
|
||||
+1
-5
@@ -38,11 +38,7 @@ def mock_cache_manager():
|
||||
mock._memory_cache_timestamps = {}
|
||||
mock.cache_dir = "/tmp/test_cache"
|
||||
|
||||
def mock_get(key: str, max_age: Optional[int] = 300,
|
||||
memory_ttl: Optional[int] = None) -> Optional[Dict]:
|
||||
# Signature mirrors CacheManager.get — keep in sync or callers
|
||||
# passing keyword args (health tracker, resource monitor) break
|
||||
# only in tests, hiding real-API compatibility.
|
||||
def mock_get(key: str, max_age: int = 300) -> Optional[Dict]:
|
||||
return mock._memory_cache.get(key)
|
||||
|
||||
def mock_set(key: str, data: Dict, ttl: Optional[int] = None) -> None:
|
||||
|
||||
@@ -253,61 +253,3 @@ class TestCheckPluginHonorsHarnessJson:
|
||||
)
|
||||
assert captured["freeze_time"] == "2030-01-01 00:00:00"
|
||||
assert captured["config"]["timezone"] == "America/New_York"
|
||||
|
||||
|
||||
class TestBuildFullConfigForcesEnabled:
|
||||
"""Regression: a plugin's own config_schema.json may reasonably default
|
||||
enabled to False (e.g. a seasonal or opt-in plugin) -- march-madness and
|
||||
14 other real plugins do. The harness must still test it as enabled
|
||||
unless a caller explicitly asks otherwise, or every render silently
|
||||
becomes a same-shaped "disabled, do nothing" no-op."""
|
||||
|
||||
def _make_plugin_with_disabled_default(self, tmp_path):
|
||||
pdir = tmp_path / "plugins" / "demo-seasonal"
|
||||
pdir.mkdir(parents=True)
|
||||
(pdir / "manifest.json").write_text(json.dumps({
|
||||
"id": "demo-seasonal", "name": "Demo Seasonal", "version": "1.0.0",
|
||||
"author": "test", "entry_point": "manager.py",
|
||||
"class_name": "DemoSeasonal", "display_modes": ["demo-seasonal"],
|
||||
"compatible_versions": ["*"],
|
||||
}))
|
||||
(pdir / "config_schema.json").write_text(json.dumps({
|
||||
"type": "object",
|
||||
"properties": {"enabled": {"type": "boolean", "default": False}},
|
||||
}))
|
||||
return pdir
|
||||
|
||||
def test_schema_disabled_default_does_not_win(self, tmp_path):
|
||||
from src.plugin_system.testing.loading import build_full_config
|
||||
plugin_dir = self._make_plugin_with_disabled_default(tmp_path)
|
||||
config = build_full_config(plugin_dir)
|
||||
assert config["enabled"] is True
|
||||
|
||||
def test_harness_json_config_can_still_disable(self, tmp_path):
|
||||
from src.plugin_system.testing.loading import build_full_config
|
||||
plugin_dir = self._make_plugin_with_disabled_default(tmp_path)
|
||||
config = build_full_config(plugin_dir, spec={"config": {"enabled": False}})
|
||||
assert config["enabled"] is False
|
||||
|
||||
def test_explicit_cli_config_can_still_disable(self, tmp_path):
|
||||
from src.plugin_system.testing.loading import build_full_config
|
||||
plugin_dir = self._make_plugin_with_disabled_default(tmp_path)
|
||||
config = build_full_config(plugin_dir, cli_config={"enabled": False})
|
||||
assert config["enabled"] is False
|
||||
|
||||
def test_check_one_renders_a_schema_disabled_plugin_as_enabled(self, tmp_path, monkeypatch):
|
||||
"""End-to-end: check_plugin.py's check_one() must not blank-render a
|
||||
plugin just because its own schema defaults enabled to False."""
|
||||
mod = _load_check_plugin_cli()
|
||||
plugin_dir = self._make_plugin_with_disabled_default(tmp_path)
|
||||
captured = {}
|
||||
monkeypatch.setattr(mod, "render_plugin_matrix",
|
||||
lambda **kw: captured.update(kw) or [])
|
||||
monkeypatch.setattr(mod, "compare_to_goldens", lambda *a, **k: [])
|
||||
mod.check_one(
|
||||
plugin_id="demo-seasonal", search_dirs=[str(tmp_path / "plugins")],
|
||||
sizes=None, mock_data={}, config={}, run_update=True,
|
||||
out_dir=None, update_golden=False, golden_dir_override=None,
|
||||
freeze_time=None,
|
||||
)
|
||||
assert captured["config"]["enabled"] is True
|
||||
|
||||
@@ -22,7 +22,7 @@ import pytest
|
||||
from src.plugin_system.testing.harness import (
|
||||
render_plugin_matrix, compare_to_goldens,
|
||||
)
|
||||
from src.plugin_system.testing.loading import build_full_config, load_harness_spec
|
||||
from src.plugin_system.testing.loading import load_config_defaults, load_harness_spec
|
||||
from src.plugin_system.testing.sizes import resolve_test_sizes
|
||||
|
||||
PROJECT_ROOT = Path(__file__).resolve().parents[2]
|
||||
@@ -81,7 +81,9 @@ def test_plugin_renders_across_sizes_and_screens(plugin_id: str) -> None:
|
||||
plugin_dir = _PLUGINS[plugin_id]
|
||||
spec = load_harness_spec(plugin_dir)
|
||||
|
||||
config = build_full_config(plugin_dir, spec)
|
||||
config = {"enabled": True}
|
||||
config.update(load_config_defaults(plugin_dir))
|
||||
config.update(spec.get("config", {}))
|
||||
|
||||
# Sizes: LEDMATRIX_TEST_SIZES env (test on real hardware) wins, then the
|
||||
# plugin's own harness.json "sizes", else the default representative sample.
|
||||
|
||||
@@ -1,270 +0,0 @@
|
||||
"""Tests for asynchronous plugin updates (plugin_manager background worker).
|
||||
|
||||
The invariants that keep this change safe:
|
||||
1. run_scheduled_updates returns immediately — a slow update() can never
|
||||
again freeze the render loop (the original defect: 30s scroll freezes).
|
||||
2. A plugin's update() and display() are NEVER concurrent — the per-plugin
|
||||
lock makes the old implicit no-overlap guarantee explicit, and it stays
|
||||
held through PluginExecutor's own timeout: a lingering, still-running
|
||||
update() keeps the lock even after PluginExecutor gives up waiting on it.
|
||||
3. Failure/timeout bookkeeping is unchanged (same executor, same
|
||||
_record_update_failure path, same last-update stamping).
|
||||
4. The kill switch (plugin_system.synchronous_updates) restores the
|
||||
inline path exactly.
|
||||
"""
|
||||
|
||||
import os
|
||||
import sys
|
||||
import threading
|
||||
import time
|
||||
|
||||
import pytest
|
||||
|
||||
sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))
|
||||
|
||||
from src.plugin_system.plugin_manager import PluginManager # noqa: E402
|
||||
from src.plugin_system.plugin_state import PluginState # noqa: E402
|
||||
|
||||
|
||||
class SlowPlugin:
|
||||
"""Fake plugin whose update() sleeps and records overlap violations."""
|
||||
|
||||
def __init__(self, update_seconds=0.5):
|
||||
self.enabled = True
|
||||
self.update_seconds = update_seconds
|
||||
self.update_calls = 0
|
||||
self.display_calls = 0
|
||||
self.in_update = False
|
||||
self.overlap_detected = False
|
||||
|
||||
def update(self):
|
||||
self.in_update = True
|
||||
self.update_calls += 1
|
||||
time.sleep(self.update_seconds)
|
||||
self.in_update = False
|
||||
return True
|
||||
|
||||
def display(self, force_clear=False):
|
||||
if self.in_update:
|
||||
self.overlap_detected = True
|
||||
self.display_calls += 1
|
||||
return True
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def pm(tmp_path):
|
||||
manager = PluginManager(plugins_dir=str(tmp_path), config_manager=None,
|
||||
display_manager=None, cache_manager=None)
|
||||
yield manager
|
||||
manager.stop_update_worker()
|
||||
|
||||
|
||||
def _install(pm, plugin, plugin_id="slow-plugin"):
|
||||
pm.plugins[plugin_id] = plugin
|
||||
pm._update_interval_cache[plugin_id] = 0.01 # always due
|
||||
# load_plugin normally registers state; can_execute() gates on it
|
||||
pm.state_manager.set_state(plugin_id, PluginState.ENABLED)
|
||||
return plugin_id
|
||||
|
||||
|
||||
class TestSchedulerNonBlocking:
|
||||
def test_run_scheduled_updates_returns_immediately(self, pm):
|
||||
plugin_id = _install(pm, SlowPlugin(update_seconds=2.0))
|
||||
start = time.monotonic()
|
||||
pm.run_scheduled_updates()
|
||||
elapsed = time.monotonic() - start
|
||||
assert elapsed < 0.1, f"scheduler blocked for {elapsed:.2f}s"
|
||||
# the update actually runs in the background
|
||||
deadline = time.monotonic() + 5
|
||||
while pm.plugins[plugin_id].update_calls == 0 and time.monotonic() < deadline:
|
||||
time.sleep(0.05)
|
||||
assert pm.plugins[plugin_id].update_calls == 1
|
||||
|
||||
def test_no_double_enqueue_while_pending(self, pm):
|
||||
plugin_id = _install(pm, SlowPlugin(update_seconds=0.8))
|
||||
for _ in range(20):
|
||||
pm.run_scheduled_updates()
|
||||
time.sleep(0.01)
|
||||
time.sleep(1.5) # let the single queued update finish
|
||||
assert pm.plugins[plugin_id].update_calls == 1
|
||||
|
||||
|
||||
class TestUpdateDisplayExclusion:
|
||||
def test_display_lock_held_during_update(self, pm):
|
||||
plugin_id = _install(pm, SlowPlugin(update_seconds=0.6))
|
||||
pm.run_scheduled_updates()
|
||||
# give the worker a moment to take the lock and enter update()
|
||||
deadline = time.monotonic() + 2
|
||||
while not pm.plugins[plugin_id].in_update and time.monotonic() < deadline:
|
||||
time.sleep(0.01)
|
||||
lock = pm.get_plugin_lock(plugin_id)
|
||||
assert lock.acquire(blocking=False) is False, \
|
||||
"lock must be held while update() runs"
|
||||
# and released afterwards
|
||||
deadline = time.monotonic() + 3
|
||||
while pm.plugins[plugin_id].in_update and time.monotonic() < deadline:
|
||||
time.sleep(0.05)
|
||||
time.sleep(0.1)
|
||||
assert lock.acquire(blocking=False) is True
|
||||
lock.release()
|
||||
|
||||
def test_no_overlap_under_hammering_display_loop(self, pm):
|
||||
"""Simulate the render loop's try-lock display pattern at high rate
|
||||
while updates fire — the plugin itself asserts no overlap."""
|
||||
plugin = SlowPlugin(update_seconds=0.15)
|
||||
plugin_id = _install(pm, plugin)
|
||||
stop = threading.Event()
|
||||
|
||||
def render_loop():
|
||||
while not stop.is_set():
|
||||
lock = pm.get_plugin_lock(plugin_id)
|
||||
if lock.acquire(blocking=False):
|
||||
try:
|
||||
plugin.display()
|
||||
finally:
|
||||
lock.release()
|
||||
time.sleep(0.002)
|
||||
|
||||
renderer = threading.Thread(target=render_loop, daemon=True)
|
||||
renderer.start()
|
||||
try:
|
||||
for _ in range(6):
|
||||
pm.plugin_last_update.pop(plugin_id, None) # force due
|
||||
pm.run_scheduled_updates()
|
||||
time.sleep(0.3)
|
||||
finally:
|
||||
stop.set()
|
||||
renderer.join(timeout=2)
|
||||
assert plugin.update_calls >= 3
|
||||
assert plugin.display_calls > 10
|
||||
assert plugin.overlap_detected is False
|
||||
|
||||
def test_lock_held_through_timeout_until_real_update_finishes(self, pm):
|
||||
"""PluginExecutor's join(timeout) can return before the real
|
||||
update() call does -- the lingering daemon thread keeps running it.
|
||||
The plugin's lock must stay held for that whole real duration, not
|
||||
just PluginExecutor's bounded wait, or display() could run
|
||||
concurrently with a still-executing update()."""
|
||||
plugin = SlowPlugin(update_seconds=0.3)
|
||||
plugin_id = _install(pm, plugin)
|
||||
pm.plugin_executor.default_timeout = 0.05 # times out well before
|
||||
# update_seconds elapses
|
||||
|
||||
pm.run_scheduled_updates()
|
||||
|
||||
deadline = time.monotonic() + 2
|
||||
while not plugin.in_update and time.monotonic() < deadline:
|
||||
time.sleep(0.01)
|
||||
assert plugin.in_update is True
|
||||
|
||||
# PluginExecutor's own timeout has now elapsed, but the real
|
||||
# update() (0.3s) is still running in its lingering daemon thread.
|
||||
time.sleep(0.15)
|
||||
assert plugin.in_update is True, "test setup: update should still be running"
|
||||
lock = pm.get_plugin_lock(plugin_id)
|
||||
assert lock.acquire(blocking=False) is False, \
|
||||
"lock must stay held through PluginExecutor's timeout while the real update() runs"
|
||||
|
||||
# Once the real update() genuinely finishes, the lock is released.
|
||||
deadline = time.monotonic() + 2
|
||||
while plugin.in_update and time.monotonic() < deadline:
|
||||
time.sleep(0.02)
|
||||
time.sleep(0.1)
|
||||
assert lock.acquire(blocking=False) is True
|
||||
lock.release()
|
||||
|
||||
def test_state_returns_to_enabled_after_update(self, pm):
|
||||
"""RUNNING is set at enqueue (blocks re-entry via can_execute) and
|
||||
must return to an executable state once the update finishes."""
|
||||
plugin_id = _install(pm, SlowPlugin(update_seconds=0.1))
|
||||
pm.run_scheduled_updates()
|
||||
# while queued/running, re-entry is blocked
|
||||
assert pm.state_manager.can_execute(plugin_id) is False
|
||||
deadline = time.monotonic() + 3
|
||||
while time.monotonic() < deadline:
|
||||
if (pm.plugins[plugin_id].update_calls
|
||||
and pm.state_manager.can_execute(plugin_id)):
|
||||
break
|
||||
time.sleep(0.05)
|
||||
assert pm.plugins[plugin_id].update_calls == 1
|
||||
assert pm.state_manager.can_execute(plugin_id) is True
|
||||
|
||||
|
||||
class TestFailurePaths:
|
||||
def test_update_failure_routes_through_failure_bookkeeping(self, pm):
|
||||
class FailingPlugin(SlowPlugin):
|
||||
def update(self):
|
||||
self.update_calls += 1
|
||||
raise RuntimeError("boom")
|
||||
|
||||
plugin_id = _install(pm, FailingPlugin())
|
||||
pm.run_scheduled_updates()
|
||||
deadline = time.monotonic() + 3
|
||||
while pm.plugins[plugin_id].update_calls == 0 and time.monotonic() < deadline:
|
||||
time.sleep(0.05)
|
||||
time.sleep(0.2)
|
||||
# failure stamped so the interval gate holds (no hot retry loop)
|
||||
assert pm.plugin_last_update.get(plugin_id, 0) > 0
|
||||
# lock released after failure
|
||||
assert pm.get_plugin_lock(plugin_id).acquire(blocking=False) is True
|
||||
pm.get_plugin_lock(plugin_id).release()
|
||||
|
||||
def test_unloaded_while_queued_is_harmless(self, pm):
|
||||
"""Exercise the public unload_plugin() lifecycle rather than
|
||||
deleting pm.plugins directly: queue the target's update behind a
|
||||
deterministic blocker (occupying the single worker), unload the
|
||||
target while its item still sits queued, then release the blocker
|
||||
and confirm the target's update never ran and its state stayed
|
||||
unloaded rather than being resurrected to ENABLED."""
|
||||
blocker_event = threading.Event()
|
||||
|
||||
class BlockerPlugin(SlowPlugin):
|
||||
def update(self):
|
||||
self.update_calls += 1
|
||||
blocker_event.wait(timeout=5)
|
||||
return True
|
||||
|
||||
blocker_id = _install(pm, BlockerPlugin(), plugin_id="blocker-plugin")
|
||||
target = SlowPlugin(update_seconds=0.05)
|
||||
target_id = _install(pm, target, plugin_id="slow-plugin")
|
||||
|
||||
# Dispatch the blocker first so it occupies the single worker
|
||||
# thread, then enqueue the target behind it -- deterministically
|
||||
# queued, not yet started.
|
||||
pm._enqueue_update(blocker_id, time.time())
|
||||
deadline = time.monotonic() + 2
|
||||
while pm.plugins[blocker_id].update_calls == 0 and time.monotonic() < deadline:
|
||||
time.sleep(0.01)
|
||||
assert pm.plugins[blocker_id].update_calls == 1
|
||||
|
||||
pm._enqueue_update(target_id, time.time())
|
||||
assert target_id in pm._pending_updates
|
||||
|
||||
assert pm.unload_plugin(target_id) is True
|
||||
assert target_id not in pm.plugins
|
||||
|
||||
blocker_event.set() # let the blocker finish; worker moves on to
|
||||
# the target's queued item
|
||||
|
||||
deadline = time.monotonic() + 3
|
||||
while target_id in pm._pending_updates and time.monotonic() < deadline:
|
||||
time.sleep(0.02)
|
||||
|
||||
assert target.update_calls == 0, "update() must not run for an unloaded plugin"
|
||||
assert target_id not in pm._pending_updates
|
||||
assert pm.state_manager.get_state(target_id) == PluginState.UNLOADED
|
||||
|
||||
|
||||
class TestKillSwitch:
|
||||
def test_synchronous_mode_blocks_like_before(self, pm):
|
||||
pm._synchronous_updates = True
|
||||
plugin_id = _install(pm, SlowPlugin(update_seconds=0.4))
|
||||
start = time.monotonic()
|
||||
pm.run_scheduled_updates()
|
||||
elapsed = time.monotonic() - start
|
||||
assert elapsed >= 0.4, "synchronous mode must run inline"
|
||||
assert pm.plugins[plugin_id].update_calls == 1
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.exit(pytest.main([__file__, "-v"]))
|
||||
@@ -400,61 +400,3 @@ class TestDiskCache:
|
||||
assert stats['fetch_count'] == 3
|
||||
assert stats['total_fetch_time'] == 1.8
|
||||
assert stats['average_fetch_time'] == pytest.approx(0.6, abs=0.01)
|
||||
|
||||
|
||||
class TestDiskCacheWriteEconomy:
|
||||
"""SD-card wear guards: identical payloads skip the disk, files are
|
||||
compact, and TTL semantics survive the skip (see PR: fix/diskcache-sd-wear)."""
|
||||
|
||||
def test_identical_set_skips_rewrite(self, tmp_path):
|
||||
import os
|
||||
cache = DiskCache(cache_dir=str(tmp_path))
|
||||
cache.set("k", {"data": "v"})
|
||||
path = cache.get_cache_path("k")
|
||||
first = os.stat(path)
|
||||
os.utime(path, (first.st_atime - 100, first.st_mtime - 100)) # age it
|
||||
aged_mtime = os.stat(path).st_mtime
|
||||
ino_before = os.stat(path).st_ino
|
||||
cache.set("k", {"data": "v"}) # identical payload
|
||||
after = os.stat(path)
|
||||
# mtime refreshed (TTL for mtime-based records preserved)...
|
||||
assert after.st_mtime > aged_mtime
|
||||
# ...but the file was NOT rewritten (same inode: no replace happened)
|
||||
assert after.st_ino == ino_before
|
||||
|
||||
def test_changed_data_rewrites(self, tmp_path):
|
||||
import os
|
||||
cache = DiskCache(cache_dir=str(tmp_path))
|
||||
cache.set("k", {"data": "v1"})
|
||||
cache.set("k", {"data": "v2"})
|
||||
assert cache.get("k") == {"data": "v2"}
|
||||
|
||||
def test_clear_resets_digest(self, tmp_path):
|
||||
import os
|
||||
cache = DiskCache(cache_dir=str(tmp_path))
|
||||
cache.set("k", {"data": "v"})
|
||||
cache.clear("k")
|
||||
assert cache.get("k") is None
|
||||
cache.set("k", {"data": "v"}) # same payload after clear must WRITE
|
||||
assert cache.get("k") == {"data": "v"}
|
||||
|
||||
def test_skip_self_heals_when_file_deleted_externally(self, tmp_path):
|
||||
import os
|
||||
cache = DiskCache(cache_dir=str(tmp_path))
|
||||
cache.set("k", {"data": "v"})
|
||||
os.remove(cache.get_cache_path("k")) # e.g. expiry cleanup
|
||||
cache.set("k", {"data": "v"}) # digest matches but file is gone
|
||||
assert cache.get("k") == {"data": "v"}
|
||||
|
||||
def test_files_are_compact_json(self, tmp_path):
|
||||
cache = DiskCache(cache_dir=str(tmp_path))
|
||||
cache.set("k", {"a": 1, "b": [1, 2, 3]})
|
||||
raw = open(cache.get_cache_path("k")).read()
|
||||
assert "\n" not in raw.strip() # no indent
|
||||
assert cache.get("k") == {"a": 1, "b": [1, 2, 3]}
|
||||
|
||||
def test_datetime_round_trip_still_works(self, tmp_path):
|
||||
from datetime import datetime
|
||||
cache = DiskCache(cache_dir=str(tmp_path))
|
||||
cache.set("k", {"when": datetime(2026, 7, 12, 10, 30)})
|
||||
assert cache.get("k") == {"when": "2026-07-12T10:30:00"}
|
||||
|
||||
@@ -1,129 +0,0 @@
|
||||
"""Tests for load_config's mtime fast path (src/config_manager.py).
|
||||
|
||||
load_config used to re-read + re-parse config.json, the template (with a
|
||||
recursive migration diff) and secrets on EVERY call — ~30 web request
|
||||
handlers call it, some 2-3x per request. The fast path skips all of it
|
||||
when the three files' (mtime_ns, size) signatures are unchanged.
|
||||
|
||||
The invariant that matters most: cross-process freshness — a save from
|
||||
the web process must be picked up by the display process's next load.
|
||||
That's guaranteed because the signature is re-stat'd on every call.
|
||||
"""
|
||||
|
||||
import json
|
||||
import os
|
||||
import sys
|
||||
|
||||
import pytest
|
||||
|
||||
sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))
|
||||
|
||||
from src.config_manager import ConfigManager # noqa: E402
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def mgr(tmp_path):
|
||||
config = tmp_path / "config.json"
|
||||
secrets = tmp_path / "secrets.json"
|
||||
template = tmp_path / "template.json"
|
||||
config.write_text(json.dumps({"display": {"brightness": 90}, "timezone": "UTC"}))
|
||||
secrets.write_text(json.dumps({"weather": {"api_key": "sek"}}))
|
||||
template.write_text(json.dumps({"display": {"brightness": 90}, "timezone": "UTC"}))
|
||||
m = ConfigManager(config_path=str(config), secrets_path=str(secrets))
|
||||
m.template_path = str(template)
|
||||
return m, config, secrets, template
|
||||
|
||||
|
||||
def _count_opens(monkeypatch, mgr_paths):
|
||||
"""Count open() calls hitting the config files."""
|
||||
counts = {"n": 0}
|
||||
real_open = open
|
||||
|
||||
def counting_open(file, *args, **kwargs):
|
||||
if str(file) in mgr_paths:
|
||||
counts["n"] += 1
|
||||
return real_open(file, *args, **kwargs)
|
||||
|
||||
import builtins
|
||||
monkeypatch.setattr(builtins, "open", counting_open)
|
||||
return counts
|
||||
|
||||
|
||||
class TestFastPath:
|
||||
def test_unchanged_files_are_not_reread(self, mgr, monkeypatch):
|
||||
m, config, secrets, template = mgr
|
||||
first = m.load_config()
|
||||
assert first["weather"]["api_key"] == "sek" # secrets merged
|
||||
counts = _count_opens(monkeypatch, {str(config), str(secrets), str(template)})
|
||||
for _ in range(10):
|
||||
again = m.load_config()
|
||||
assert counts["n"] == 0, "fast path must not re-open any config file"
|
||||
assert again is first # same aliasing semantics as the full path
|
||||
|
||||
def test_config_change_triggers_reload(self, mgr):
|
||||
m, config, secrets, template = mgr
|
||||
m.load_config()
|
||||
data = json.loads(config.read_text())
|
||||
data["display"]["brightness"] = 55
|
||||
config.write_text(json.dumps(data))
|
||||
os.utime(config, (os.stat(config).st_atime, os.stat(config).st_mtime + 2))
|
||||
assert m.load_config()["display"]["brightness"] == 55
|
||||
|
||||
def test_secrets_change_triggers_reload(self, mgr):
|
||||
m, config, secrets, template = mgr
|
||||
m.load_config()
|
||||
secrets.write_text(json.dumps({"weather": {"api_key": "NEW"}}))
|
||||
os.utime(secrets, (os.stat(secrets).st_atime, os.stat(secrets).st_mtime + 2))
|
||||
assert m.load_config()["weather"]["api_key"] == "NEW"
|
||||
|
||||
def test_template_change_triggers_reload_and_migration(self, mgr):
|
||||
m, config, secrets, template = mgr
|
||||
m.load_config()
|
||||
template.write_text(json.dumps({
|
||||
"display": {"brightness": 90}, "timezone": "UTC",
|
||||
"brand_new_key": {"added": True}}))
|
||||
os.utime(template, (os.stat(template).st_atime, os.stat(template).st_mtime + 2))
|
||||
reloaded = m.load_config()
|
||||
assert reloaded.get("brand_new_key") == {"added": True}
|
||||
|
||||
def test_same_second_edit_detected_via_mtime_ns_or_size(self, mgr):
|
||||
"""Coarse-mtime same-second edits: size difference still busts it."""
|
||||
m, config, secrets, template = mgr
|
||||
m.load_config()
|
||||
st = os.stat(config)
|
||||
data = json.loads(config.read_text())
|
||||
data["timezone"] = "America/New_York" # different byte length
|
||||
config.write_text(json.dumps(data))
|
||||
os.utime(config, (st.st_atime, st.st_mtime)) # force same mtime
|
||||
assert m.load_config()["timezone"] == "America/New_York"
|
||||
|
||||
|
||||
class TestSaveCoherence:
|
||||
def test_save_config_then_load_returns_saved_data(self, mgr, monkeypatch):
|
||||
m, config, secrets, template = mgr
|
||||
m.load_config()
|
||||
new = {"display": {"brightness": 42}, "timezone": "UTC",
|
||||
"weather": {"api_key": "sek"}}
|
||||
m.save_config(new)
|
||||
counts = _count_opens(monkeypatch, {str(config), str(secrets), str(template)})
|
||||
loaded = m.load_config()
|
||||
assert loaded["display"]["brightness"] == 42
|
||||
assert loaded["weather"]["api_key"] == "sek" # secrets survive in memory
|
||||
assert counts["n"] == 0 # signature refreshed by save; no re-read
|
||||
|
||||
def test_cross_process_save_is_picked_up(self, mgr):
|
||||
"""Another process writing config.json (different mtime) must bust
|
||||
this process's fast path — the core cross-process guarantee."""
|
||||
m, config, secrets, template = mgr
|
||||
m.load_config()
|
||||
other = ConfigManager(config_path=str(config), secrets_path=str(secrets))
|
||||
other.template_path = str(template)
|
||||
other.load_config()
|
||||
other.save_config({"display": {"brightness": 11}, "timezone": "UTC",
|
||||
"weather": {"api_key": "sek"}})
|
||||
os.utime(config, (os.stat(config).st_atime, os.stat(config).st_mtime + 2))
|
||||
assert m.load_config()["display"]["brightness"] == 11
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.exit(pytest.main([__file__, "-v"]))
|
||||
@@ -1,88 +0,0 @@
|
||||
"""
|
||||
Regression tests for DisplayController._tick_plugin_updates_for_vegas().
|
||||
|
||||
PR #299 added logic to detect which plugins actually got fresh data on a
|
||||
scheduled-update tick and notify Vegas mode via
|
||||
vegas_coordinator.mark_plugin_updated(), so a live score change reaches the
|
||||
scroll within seconds instead of waiting for a full cycle. PR #330's
|
||||
multi-display sync refactor deleted this method (folding the callback back
|
||||
to the plain _tick_plugin_updates(), which reports nothing), silently
|
||||
orphaning VegasModeCoordinator.mark_plugin_updated() -- it has had zero
|
||||
callers since.
|
||||
"""
|
||||
|
||||
from typing import Dict, List, Optional
|
||||
from unittest.mock import MagicMock
|
||||
|
||||
from src.display_controller import DisplayController
|
||||
|
||||
|
||||
def _make_controller(updated: Optional[List[str]] = None, vegas_coordinator: Optional[MagicMock] = None) -> DisplayController:
|
||||
dc = object.__new__(DisplayController)
|
||||
dc.plugin_manager = MagicMock()
|
||||
dc.plugin_manager.run_scheduled_updates_with_changes.return_value = list(updated or [])
|
||||
dc.vegas_coordinator = vegas_coordinator
|
||||
return dc
|
||||
|
||||
|
||||
class TestTickPluginUpdatesForVegas:
|
||||
def test_marks_only_plugins_whose_timestamp_advanced(self):
|
||||
vc = MagicMock()
|
||||
dc = _make_controller(updated=["stock-news"], vegas_coordinator=vc)
|
||||
|
||||
dc._tick_plugin_updates_for_vegas()
|
||||
|
||||
vc.mark_plugin_updated.assert_called_once_with("stock-news")
|
||||
|
||||
def test_no_advance_marks_nothing(self):
|
||||
vc = MagicMock()
|
||||
dc = _make_controller(updated=[], vegas_coordinator=vc)
|
||||
|
||||
dc._tick_plugin_updates_for_vegas()
|
||||
|
||||
vc.mark_plugin_updated.assert_not_called()
|
||||
|
||||
def test_no_vegas_coordinator_does_not_raise(self):
|
||||
dc = _make_controller(updated=["stock-news"], vegas_coordinator=None)
|
||||
|
||||
dc._tick_plugin_updates_for_vegas() # must not raise
|
||||
|
||||
def test_mark_plugin_updated_exception_does_not_propagate(self):
|
||||
"""One plugin's mark_plugin_updated failing must not stop the tick
|
||||
or crash the update loop it runs in."""
|
||||
vc = MagicMock()
|
||||
vc.mark_plugin_updated.side_effect = [RuntimeError("boom"), None]
|
||||
dc = _make_controller(updated=["a", "b"], vegas_coordinator=vc)
|
||||
|
||||
dc._tick_plugin_updates_for_vegas() # must not raise
|
||||
|
||||
assert vc.mark_plugin_updated.call_count == 2
|
||||
|
||||
|
||||
class TestVegasCoordinatorCallbackWiring:
|
||||
def test_initialize_wires_vegas_aware_tick_as_update_callback(self):
|
||||
"""The Vegas coordinator must be given the Vegas-aware
|
||||
_tick_plugin_updates_for_vegas as its update callback, not the plain
|
||||
_tick_plugin_updates() -- that's the exact wiring PR #330 dropped."""
|
||||
dc = object.__new__(DisplayController)
|
||||
dc.config = {"display": {"vegas_scroll": {"enabled": True}}, "sync": {}}
|
||||
dc.display_manager = MagicMock()
|
||||
dc.plugin_manager = MagicMock()
|
||||
dc.sync_manager = MagicMock()
|
||||
dc._check_live_priority = MagicMock()
|
||||
dc._check_vegas_interrupt = MagicMock(return_value=False)
|
||||
|
||||
fake_coordinator = MagicMock()
|
||||
|
||||
import src.display_controller as dc_module
|
||||
original_imported = dc_module._vegas_mode_imported
|
||||
original_class = dc_module.VegasModeCoordinator
|
||||
try:
|
||||
dc_module._vegas_mode_imported = True
|
||||
dc_module.VegasModeCoordinator = MagicMock(return_value=fake_coordinator)
|
||||
dc._initialize_vegas_mode()
|
||||
finally:
|
||||
dc_module._vegas_mode_imported = original_imported
|
||||
dc_module.VegasModeCoordinator = original_class
|
||||
|
||||
fake_coordinator.set_update_callback.assert_called_once_with(dc._tick_plugin_updates_for_vegas)
|
||||
@@ -1,162 +0,0 @@
|
||||
"""Tests for update_display dirty tracking (src/display_manager.py).
|
||||
|
||||
Runs against RGBMatrixEmulator (EMULATOR=true), exercising the REAL
|
||||
DisplayManager — not a mock — so the skip logic, its invalidation hooks,
|
||||
and the kill switch are verified off-Pi.
|
||||
|
||||
The invariants:
|
||||
- identical frames are pushed exactly once (SwapOnVSync not re-called)
|
||||
- ANY pixel change pushes
|
||||
- clear() and set_brightness() invalidate (the two paths that alter panel
|
||||
state outside the digest's view)
|
||||
- the kill switch (display.dirty_tracking: false) restores always-push
|
||||
"""
|
||||
|
||||
import os
|
||||
import sys
|
||||
import time
|
||||
|
||||
os.environ["EMULATOR"] = "true"
|
||||
|
||||
import pytest
|
||||
|
||||
sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))
|
||||
|
||||
|
||||
@pytest.fixture(scope="module")
|
||||
def dm():
|
||||
"""One real DisplayManager on the emulator (it's a process singleton)."""
|
||||
from src.display_manager import DisplayManager
|
||||
DisplayManager._instance = None
|
||||
DisplayManager._initialized = False
|
||||
manager = DisplayManager({
|
||||
"display": {
|
||||
"hardware": {"rows": 32, "cols": 64, "chain_length": 2,
|
||||
"parallel": 1, "brightness": 90},
|
||||
"runtime": {"gpio_slowdown": 0},
|
||||
},
|
||||
}, suppress_test_pattern=True)
|
||||
yield manager
|
||||
DisplayManager._instance = None
|
||||
DisplayManager._initialized = False
|
||||
|
||||
|
||||
class _SwapSpy:
|
||||
"""Counts SwapOnVSync calls through the real matrix object."""
|
||||
|
||||
def __init__(self, matrix):
|
||||
self.matrix = matrix
|
||||
self.count = 0
|
||||
self._orig = matrix.SwapOnVSync
|
||||
|
||||
def __enter__(self):
|
||||
def counting(canvas):
|
||||
self.count += 1
|
||||
return self._orig(canvas)
|
||||
self.matrix.SwapOnVSync = counting
|
||||
return self
|
||||
|
||||
def __exit__(self, *exc):
|
||||
self.matrix.SwapOnVSync = self._orig
|
||||
|
||||
|
||||
class TestDirtyTracking:
|
||||
def test_identical_frames_push_once(self, dm):
|
||||
dm.draw.rectangle([0, 0, 10, 10], fill=(255, 0, 0))
|
||||
with _SwapSpy(dm.matrix) as spy:
|
||||
dm.update_display()
|
||||
dm.update_display()
|
||||
dm.update_display()
|
||||
assert spy.count == 1
|
||||
|
||||
def test_pixel_change_pushes(self, dm):
|
||||
dm.update_display()
|
||||
with _SwapSpy(dm.matrix) as spy:
|
||||
dm.draw.point((5, 5), fill=(0, 255, 0))
|
||||
dm.update_display()
|
||||
dm.update_display() # unchanged again
|
||||
assert spy.count == 1
|
||||
|
||||
def test_clear_invalidates(self, dm):
|
||||
dm.draw.rectangle([0, 0, 20, 20], fill=(0, 0, 255))
|
||||
dm.update_display()
|
||||
dm.clear() # writes to the matrix directly; digest must reset
|
||||
with _SwapSpy(dm.matrix) as spy:
|
||||
dm.update_display() # black frame after clear must still push
|
||||
assert spy.count == 1
|
||||
|
||||
def test_brightness_change_forces_push(self, dm):
|
||||
dm.draw.rectangle([0, 0, 20, 20], fill=(200, 200, 200))
|
||||
dm.update_display()
|
||||
with _SwapSpy(dm.matrix) as spy:
|
||||
dm.update_display() # identical -> skipped
|
||||
assert spy.count == 0
|
||||
dm.set_brightness(40) # dim schedule scenario
|
||||
dm.update_display() # same image, new brightness -> push
|
||||
assert spy.count == 1
|
||||
dm.set_brightness(90)
|
||||
|
||||
def test_snapshot_still_written_on_skip(self, dm, tmp_path):
|
||||
"""The web preview mirror must keep working through skipped panel
|
||||
pushes: _write_snapshot_if_due() still runs on the dirty-tracking
|
||||
skip path and applies its own write/touch policy rather than being
|
||||
bypassed entirely (see src/common/snapshot_policy.py — an unchanged
|
||||
frame is touched, not re-encoded, once TOUCH_INTERVAL elapses)."""
|
||||
dm._snapshot_path = str(tmp_path / "snap.png")
|
||||
dm._last_snapshot_ts = 0.0
|
||||
dm._last_snapshot_touch_ts = 0.0
|
||||
dm._last_snapshot_digest = None
|
||||
dm.draw.rectangle([0, 0, 30, 8], fill=(255, 255, 0))
|
||||
dm.update_display() # push + snapshot write (first frame)
|
||||
assert os.path.exists(dm._snapshot_path)
|
||||
first_mtime = os.path.getmtime(dm._snapshot_path)
|
||||
|
||||
# Age the write/touch bookkeeping past TOUCH_INTERVAL so the next
|
||||
# identical frame is due for a touch, then push it again: dirty
|
||||
# tracking must skip the panel write, but the snapshot mirror must
|
||||
# still get its mtime bumped so the health check doesn't go stale.
|
||||
from src.common import snapshot_policy
|
||||
stale_ts = time.time() - snapshot_policy.TOUCH_INTERVAL - 1.0
|
||||
dm._last_snapshot_ts = stale_ts
|
||||
dm._last_snapshot_touch_ts = stale_ts
|
||||
with _SwapSpy(dm.matrix) as spy:
|
||||
dm.update_display() # identical frame -> panel push skipped
|
||||
assert spy.count == 0
|
||||
assert os.path.getmtime(dm._snapshot_path) > first_mtime
|
||||
|
||||
|
||||
class TestKillSwitch:
|
||||
def test_dirty_tracking_can_be_disabled(self, dm):
|
||||
dm._dirty_tracking_enabled = False
|
||||
try:
|
||||
dm.draw.rectangle([0, 0, 10, 10], fill=(1, 2, 3))
|
||||
with _SwapSpy(dm.matrix) as spy:
|
||||
dm.update_display()
|
||||
dm.update_display()
|
||||
dm.update_display()
|
||||
assert spy.count == 3 # always-push, exactly the old behavior
|
||||
finally:
|
||||
dm._dirty_tracking_enabled = True
|
||||
dm._last_pushed_digest = None
|
||||
|
||||
def test_config_flag_wires_through(self):
|
||||
from src.display_manager import DisplayManager
|
||||
DisplayManager._instance = None
|
||||
DisplayManager._initialized = False
|
||||
try:
|
||||
manager = DisplayManager({
|
||||
"display": {
|
||||
"hardware": {"rows": 32, "cols": 64, "chain_length": 1,
|
||||
"parallel": 1},
|
||||
"runtime": {"gpio_slowdown": 0},
|
||||
"dirty_tracking": False,
|
||||
},
|
||||
}, suppress_test_pattern=True)
|
||||
assert manager._dirty_tracking_enabled is False
|
||||
finally:
|
||||
DisplayManager._instance = None
|
||||
DisplayManager._initialized = False
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.exit(pytest.main([__file__, "-v"]))
|
||||
@@ -0,0 +1,519 @@
|
||||
"""Tests for src/element_style.py — universal per-element style resolution.
|
||||
|
||||
The load-bearing behavior is the user-override check: saved configs ALWAYS
|
||||
contain the schema defaults (merge_with_defaults runs at save time and again
|
||||
before plugin instantiation), so "key present" must never be read as "user
|
||||
set it". Only "present and different from the schema default" counts.
|
||||
"""
|
||||
|
||||
import json
|
||||
import os
|
||||
import sys
|
||||
|
||||
import pytest
|
||||
from PIL import ImageFont
|
||||
|
||||
sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))
|
||||
|
||||
from src.element_style import ( # noqa: E402
|
||||
ElementStyle,
|
||||
ElementStyleResolver,
|
||||
FONT_ALIASES,
|
||||
defaults_from_schema_file,
|
||||
extract_schema_defaults,
|
||||
load_font,
|
||||
resolve_font_name,
|
||||
)
|
||||
|
||||
PRESS_START = "PressStart2P-Regular.ttf"
|
||||
FOUR_BY_SIX = "4x6-font.ttf"
|
||||
FIVE_BY_SEVEN_BDF = "5x7.bdf"
|
||||
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
# load_font
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
class TestLoadFont:
|
||||
def test_ttf(self):
|
||||
font = load_font(PRESS_START, 8)
|
||||
assert isinstance(font, ImageFont.FreeTypeFont)
|
||||
assert font.size == 8
|
||||
|
||||
def test_bdf_at_native_size(self):
|
||||
"""FreeType loads BDF strikes directly at their native size."""
|
||||
font = load_font(FIVE_BY_SEVEN_BDF, 7)
|
||||
assert isinstance(font, ImageFont.FreeTypeFont)
|
||||
|
||||
def test_bdf_at_wrong_size_falls_back(self):
|
||||
"""BDF fonts are fixed-size; a non-native size falls back to the
|
||||
fallback font at the requested size rather than raising."""
|
||||
font = load_font(FIVE_BY_SEVEN_BDF, 14)
|
||||
assert isinstance(font, ImageFont.FreeTypeFont)
|
||||
assert font.size == 14 # fallback font honored the requested size
|
||||
|
||||
def test_alias_resolves(self):
|
||||
assert resolve_font_name("press_start") == PRESS_START
|
||||
font = load_font("press_start", 16)
|
||||
assert isinstance(font, ImageFont.FreeTypeFont)
|
||||
assert font.size == 16
|
||||
|
||||
def test_filename_passes_through_alias(self):
|
||||
assert resolve_font_name(FOUR_BY_SIX) == FOUR_BY_SIX
|
||||
|
||||
def test_missing_file_falls_back(self):
|
||||
font = load_font("no-such-font.ttf", 10)
|
||||
assert isinstance(font, ImageFont.FreeTypeFont)
|
||||
assert font.size == 10
|
||||
|
||||
@pytest.mark.parametrize("garbage", ["", None, "../../etc/passwd", "x" * 300])
|
||||
def test_garbage_never_raises(self, garbage):
|
||||
font = load_font(garbage, 8)
|
||||
assert font is not None
|
||||
|
||||
def test_everything_missing_uses_pil_default(self):
|
||||
font = load_font("nope.ttf", 8, fonts_dir="/nonexistent",
|
||||
fallback_font="also-nope.ttf")
|
||||
assert font is not None # ImageFont.load_default()
|
||||
|
||||
def test_aliases_cover_the_baseball_set(self):
|
||||
"""The centralized map must be a superset of the per-plugin copies
|
||||
it replaces (baseball game_renderer.py + sports.py)."""
|
||||
assert FONT_ALIASES["press_start"] == PRESS_START
|
||||
assert FONT_ALIASES["four_by_six"] == FOUR_BY_SIX
|
||||
assert FONT_ALIASES["five_by_seven"] == FIVE_BY_SEVEN_BDF
|
||||
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
# user_forced provenance
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
SCHEMA_DEFAULTS = {
|
||||
"customization": {
|
||||
"score_text": {"font": PRESS_START, "font_size": 10},
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
def _style(config, defaults=SCHEMA_DEFAULTS):
|
||||
return ElementStyleResolver(config, defaults).style(
|
||||
"score_text", classic_font=PRESS_START, classic_size=10)
|
||||
|
||||
|
||||
class TestUserForced:
|
||||
def test_absent_is_not_forced(self):
|
||||
style = _style({})
|
||||
assert not style.user_forced
|
||||
assert style.font_name == PRESS_START
|
||||
assert style.font_size == 10
|
||||
|
||||
def test_schema_default_present_is_not_forced(self):
|
||||
"""THE bug this module exists to fix: the save flow writes schema
|
||||
defaults into every saved config, so their presence means nothing."""
|
||||
config = {"customization": {"score_text": {
|
||||
"font": PRESS_START, "font_size": 10}}}
|
||||
style = _style(config)
|
||||
assert not style.user_forced
|
||||
|
||||
def test_different_font_is_forced(self):
|
||||
config = {"customization": {"score_text": {
|
||||
"font": FOUR_BY_SIX, "font_size": 10}}}
|
||||
style = _style(config)
|
||||
assert style.user_forced_font
|
||||
assert not style.user_forced_size
|
||||
assert style.user_forced
|
||||
|
||||
def test_different_size_is_forced(self):
|
||||
config = {"customization": {"score_text": {
|
||||
"font": PRESS_START, "font_size": 14}}}
|
||||
style = _style(config)
|
||||
assert style.user_forced_size
|
||||
assert not style.user_forced_font
|
||||
assert style.font_size == 14
|
||||
|
||||
def test_string_size_equal_to_default_is_not_forced(self):
|
||||
config = {"customization": {"score_text": {"font_size": "10"}}}
|
||||
assert not _style(config).user_forced
|
||||
|
||||
def test_without_schema_defaults_compares_against_classic(self):
|
||||
"""Degraded mode (old cores, tests): classic_* is the reference."""
|
||||
config = {"customization": {"score_text": {
|
||||
"font": PRESS_START, "font_size": 10}}}
|
||||
style = _style(config, defaults={})
|
||||
assert not style.user_forced
|
||||
forced = _style({"customization": {"score_text": {"font_size": 12}}},
|
||||
defaults={})
|
||||
assert forced.user_forced
|
||||
|
||||
def test_schema_default_differing_from_classic_wins_as_reference(self):
|
||||
"""When the schema declares a different default than the classic_*
|
||||
args, the schema is the reference — a config equal to the schema
|
||||
default is untouched."""
|
||||
defaults = {"customization": {"score_text": {
|
||||
"font": FOUR_BY_SIX, "font_size": 6}}}
|
||||
config = {"customization": {"score_text": {
|
||||
"font": FOUR_BY_SIX, "font_size": 6}}}
|
||||
style = ElementStyleResolver(config, defaults).style(
|
||||
"score_text", classic_font=PRESS_START, classic_size=10)
|
||||
assert not style.user_forced
|
||||
|
||||
def test_unknown_element_uses_classic(self):
|
||||
style = ElementStyleResolver({}, SCHEMA_DEFAULTS).style(
|
||||
"no_such_element", classic_font=FOUR_BY_SIX, classic_size=6)
|
||||
assert not style.user_forced
|
||||
assert style.font_name == FOUR_BY_SIX
|
||||
assert style.font_size == 6
|
||||
|
||||
def test_malformed_customization_is_tolerated(self):
|
||||
for bad in [{"customization": "oops"},
|
||||
{"customization": {"score_text": "oops"}},
|
||||
{"customization": {"score_text": {"font_size": "huge"}}},
|
||||
None]:
|
||||
style = _style(bad)
|
||||
assert not style.user_forced
|
||||
assert style.font_size == 10
|
||||
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
# color
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
class TestColor:
|
||||
"""Color provenance mirrors fonts: the web form ALWAYS posts the RGB
|
||||
inputs, so a saved config carries the schema-default color whether or
|
||||
not the user touched it. Only a value differing from the schema default
|
||||
is an override; otherwise the plugin's classic color survives — critical
|
||||
for state-dependent colors (a score that turns gold on a touchdown)."""
|
||||
|
||||
COLOR_DEFAULTS = {"customization": {"score_text": {
|
||||
"font": PRESS_START, "font_size": 10, "text_color": [255, 255, 255]}}}
|
||||
|
||||
def _color_style(self, config, defaults=None, classic_color=(255, 215, 0)):
|
||||
return ElementStyleResolver(config, defaults or self.COLOR_DEFAULTS).style(
|
||||
"score_text", classic_font=PRESS_START, classic_size=10,
|
||||
classic_color=classic_color)
|
||||
|
||||
def test_absent_returns_classic_color(self):
|
||||
style = self._color_style({})
|
||||
assert style.color == (255, 215, 0)
|
||||
assert not style.user_forced_color
|
||||
|
||||
def test_absent_with_no_classic_is_none(self):
|
||||
assert _style({}).color is None
|
||||
|
||||
def test_schema_default_present_keeps_classic_color(self):
|
||||
"""A saved config always contains the default — it must not clobber
|
||||
the plugin's (possibly semantic) classic color."""
|
||||
config = {"customization": {"score_text": {"text_color": [255, 255, 255]}}}
|
||||
style = self._color_style(config)
|
||||
assert style.color == (255, 215, 0)
|
||||
assert not style.user_forced_color
|
||||
|
||||
def test_changed_color_is_an_override(self):
|
||||
config = {"customization": {"score_text": {"text_color": [0, 128, 255]}}}
|
||||
style = self._color_style(config)
|
||||
assert style.color == (0, 128, 255)
|
||||
assert style.user_forced_color
|
||||
|
||||
def test_present_without_schema_default_is_an_override(self):
|
||||
"""Hand-written schemas without a text_color default: presence is
|
||||
intent (there is nothing to compare against)."""
|
||||
config = {"customization": {"score_text": {"text_color": [0, 128, 255]}}}
|
||||
style = self._color_style(config, defaults=SCHEMA_DEFAULTS)
|
||||
assert style.color == (0, 128, 255)
|
||||
assert style.user_forced_color
|
||||
|
||||
def test_values_clamped(self):
|
||||
config = {"customization": {"score_text": {"text_color": [300, -5, 128]}}}
|
||||
assert self._color_style(config).color == (255, 0, 128)
|
||||
|
||||
def test_color_never_affects_user_forced_sizing(self):
|
||||
config = {"customization": {"score_text": {"text_color": [0, 128, 255]}}}
|
||||
style = self._color_style(config)
|
||||
assert style.user_forced_color
|
||||
assert not style.user_forced
|
||||
|
||||
@pytest.mark.parametrize("bad", [[1, 2], [1, 2, 3, 4], "red",
|
||||
["a", "b", "c"], 255, None])
|
||||
def test_malformed_falls_back_to_classic(self, bad):
|
||||
config = {"customization": {"score_text": {"text_color": bad}}}
|
||||
style = self._color_style(config, classic_color=(1, 2, 3))
|
||||
assert style.color == (1, 2, 3)
|
||||
assert not style.user_forced_color
|
||||
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
# offsets
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
class TestOffsets:
|
||||
def test_unset_is_zero(self):
|
||||
assert ElementStyleResolver({}).offset("score") == (0, 0)
|
||||
|
||||
def test_layout_section(self):
|
||||
"""The deployed sports convention: customization.layout.<element>."""
|
||||
config = {"customization": {"layout": {"score": {
|
||||
"x_offset": 3, "y_offset": -2}}}}
|
||||
assert ElementStyleResolver(config).offset("score") == (3, -2)
|
||||
|
||||
def test_element_section_fallback(self):
|
||||
config = {"customization": {"score": {"x_offset": 5}}}
|
||||
assert ElementStyleResolver(config).offset("score") == (5, 0)
|
||||
|
||||
def test_layout_section_wins_over_element_section(self):
|
||||
config = {"customization": {
|
||||
"layout": {"score": {"x_offset": 1}},
|
||||
"score": {"x_offset": 9, "y_offset": 9},
|
||||
}}
|
||||
resolver = ElementStyleResolver(config)
|
||||
assert resolver.offset_value("score", "x_offset") == 1
|
||||
# y_offset absent from layout section -> element section supplies it
|
||||
assert resolver.offset_value("score", "y_offset") == 9
|
||||
|
||||
@pytest.mark.parametrize("raw,expected", [
|
||||
(2, 2), (2.7, 2), ("3", 3), ("2.0", 2), ("-4", -4),
|
||||
(None, 0), ("junk", 0), ([], 0), (True, 0),
|
||||
])
|
||||
def test_coercion_matches_sports_helper(self, raw, expected):
|
||||
"""Same tolerance as the sports.py/_get_layout_offset copies this
|
||||
replaces: int/float/numeric-string pass, anything else -> default."""
|
||||
config = {"customization": {"layout": {"e": {"x_offset": raw}}}}
|
||||
assert ElementStyleResolver(config).offset_value("e", "x_offset") == expected
|
||||
|
||||
def test_custom_axis_names(self):
|
||||
"""Football's records use away_x_offset/home_x_offset."""
|
||||
config = {"customization": {"layout": {"records": {
|
||||
"away_x_offset": 4, "home_x_offset": -4}}}}
|
||||
resolver = ElementStyleResolver(config)
|
||||
assert resolver.offset_value("records", "away_x_offset") == 4
|
||||
assert resolver.offset_value("records", "home_x_offset") == -4
|
||||
|
||||
def test_style_carries_offset(self):
|
||||
config = {"customization": {"layout": {"score_text": {
|
||||
"x_offset": 2, "y_offset": 1}}}}
|
||||
assert _style(config).offset == (2, 1)
|
||||
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
# caching
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
class TestCaching:
|
||||
def test_same_call_is_cached(self):
|
||||
resolver = ElementStyleResolver({}, SCHEMA_DEFAULTS)
|
||||
a = resolver.style("score_text", classic_font=PRESS_START, classic_size=10)
|
||||
b = resolver.style("score_text", classic_font=PRESS_START, classic_size=10)
|
||||
assert a is b
|
||||
|
||||
def test_clear_cache(self):
|
||||
resolver = ElementStyleResolver({}, SCHEMA_DEFAULTS)
|
||||
a = resolver.style("score_text", classic_font=PRESS_START, classic_size=10)
|
||||
resolver.clear_cache()
|
||||
b = resolver.style("score_text", classic_font=PRESS_START, classic_size=10)
|
||||
assert a is not b
|
||||
# PIL fonts compare by identity; compare the value fields
|
||||
assert (a.font_name, a.font_size, a.color, a.offset, a.user_forced) == \
|
||||
(b.font_name, b.font_size, b.color, b.offset, b.user_forced)
|
||||
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
# schema default extraction
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
class TestSchemaDefaults:
|
||||
def test_matches_schema_manager_extraction(self):
|
||||
"""The pure helper must agree with SchemaManager.extract_defaults_from_schema
|
||||
on a real plugin-style schema — it exists so plugins get the same
|
||||
answer in harness contexts where the schema manager is absent."""
|
||||
from src.plugin_system.schema_manager import SchemaManager
|
||||
schema = {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"enabled": {"type": "boolean", "default": True},
|
||||
"customization": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"score_text": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"font": {"type": "string", "default": PRESS_START},
|
||||
"font_size": {"type": "integer", "default": 10},
|
||||
"y_percent": {"type": "number"},
|
||||
},
|
||||
},
|
||||
"layout": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"score": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"x_offset": {"type": "integer", "default": 0},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
"opaque_with_default": {"type": "object", "default": {},
|
||||
"properties": {"x": {"default": 1}}},
|
||||
# array shapes the schema manager special-cases — parity
|
||||
# must hold for these too (found divergent in review)
|
||||
"plain_array": {"type": "array", "items": {"type": "string"}},
|
||||
"obj_array": {"type": "array", "items": {
|
||||
"type": "object", "properties": {"x": {"default": 1}}}},
|
||||
"item_default_array": {"type": "array",
|
||||
"items": {"type": "string", "default": "a"}},
|
||||
},
|
||||
}
|
||||
pure = extract_schema_defaults(schema)
|
||||
managed = SchemaManager().extract_defaults_from_schema(schema)
|
||||
assert pure == managed
|
||||
assert pure["customization"]["score_text"]["font"] == PRESS_START
|
||||
# object-level default short-circuits recursion (both must agree)
|
||||
assert pure["opaque_with_default"] == {}
|
||||
assert pure["plain_array"] == []
|
||||
assert pure["obj_array"] == []
|
||||
assert pure["item_default_array"] == ["a"]
|
||||
|
||||
def test_defaults_from_schema_file(self, tmp_path):
|
||||
schema_path = tmp_path / "config_schema.json"
|
||||
schema_path.write_text(json.dumps({
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"customization": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"title_text": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"font": {"type": "string", "default": PRESS_START},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
}))
|
||||
defaults = defaults_from_schema_file(str(schema_path))
|
||||
assert defaults["customization"]["title_text"]["font"] == PRESS_START
|
||||
|
||||
def test_defaults_from_missing_or_bad_file(self, tmp_path):
|
||||
assert defaults_from_schema_file("/nonexistent/schema.json") == {}
|
||||
bad = tmp_path / "bad.json"
|
||||
bad.write_text("{not json")
|
||||
assert defaults_from_schema_file(str(bad)) == {}
|
||||
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
# BasePlugin integration
|
||||
# ---------------------------------------------------------------------------
|
||||
|
||||
class _StubSchemaManager:
|
||||
"""Schema manager double exposing the two methods the resolver path uses."""
|
||||
|
||||
def __init__(self, schema):
|
||||
self._schema = schema
|
||||
|
||||
def load_schema(self, plugin_id, use_cache=True):
|
||||
return self._schema
|
||||
|
||||
def extract_defaults_from_schema(self, schema, prefix=""):
|
||||
# Mirror the real nested-dict extraction for this simple shape
|
||||
def walk(props):
|
||||
out = {}
|
||||
for key, spec in props.get("properties", {}).items():
|
||||
if "default" in spec:
|
||||
out[key] = spec["default"]
|
||||
elif spec.get("type") == "object" and "properties" in spec:
|
||||
nested = walk(spec)
|
||||
if nested:
|
||||
out[key] = nested
|
||||
return out
|
||||
return walk(schema)
|
||||
|
||||
|
||||
def _make_plugin(config, schema=None):
|
||||
from src.plugin_system.base_plugin import BasePlugin
|
||||
from src.plugin_system.testing.mocks import (
|
||||
MockCacheManager, MockPluginManager)
|
||||
from src.plugin_system.testing.visual_display_manager import (
|
||||
VisualTestDisplayManager)
|
||||
|
||||
class _Plugin(BasePlugin):
|
||||
def update(self):
|
||||
return True
|
||||
|
||||
def display(self, force_clear=False):
|
||||
return None
|
||||
|
||||
plugin_manager = MockPluginManager()
|
||||
if schema is not None:
|
||||
plugin_manager.schema_manager = _StubSchemaManager(schema)
|
||||
return _Plugin("test-plugin", config,
|
||||
VisualTestDisplayManager(64, 32),
|
||||
MockCacheManager(), plugin_manager)
|
||||
|
||||
|
||||
TEST_SCHEMA = {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"customization": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"score_text": {
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"font": {"type": "string", "default": PRESS_START},
|
||||
"font_size": {"type": "integer", "default": 10},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
|
||||
class TestBasePluginIntegration:
|
||||
def test_element_style_with_schema_defaults(self):
|
||||
"""The full path: saved config carries schema defaults, plugin's
|
||||
element_style still reports not-forced."""
|
||||
config = {"enabled": True, "customization": {"score_text": {
|
||||
"font": PRESS_START, "font_size": 10}}}
|
||||
plugin = _make_plugin(config, schema=TEST_SCHEMA)
|
||||
style = plugin.element_style("score_text", classic_font=PRESS_START,
|
||||
classic_size=10)
|
||||
assert not style.user_forced
|
||||
|
||||
def test_element_style_detects_real_override(self):
|
||||
config = {"enabled": True, "customization": {"score_text": {
|
||||
"font": PRESS_START, "font_size": 14}}}
|
||||
plugin = _make_plugin(config, schema=TEST_SCHEMA)
|
||||
style = plugin.element_style("score_text", classic_font=PRESS_START,
|
||||
classic_size=10)
|
||||
assert style.user_forced_size
|
||||
assert style.font_size == 14
|
||||
|
||||
def test_works_without_schema_manager(self):
|
||||
"""MockPluginManager has no schema_manager attribute by default —
|
||||
the resolver degrades to classic-default comparison, no crash."""
|
||||
config = {"enabled": True, "customization": {"score_text": {
|
||||
"font_size": 12}}}
|
||||
plugin = _make_plugin(config, schema=None)
|
||||
style = plugin.element_style("score_text", classic_font=PRESS_START,
|
||||
classic_size=10)
|
||||
assert style.user_forced_size # 12 != classic 10
|
||||
|
||||
def test_resolver_is_cached_and_invalidated_on_config_change(self):
|
||||
plugin = _make_plugin({"enabled": True}, schema=TEST_SCHEMA)
|
||||
first = plugin.style_resolver
|
||||
assert plugin.style_resolver is first
|
||||
plugin.on_config_change({"enabled": True, "customization": {
|
||||
"score_text": {"font_size": 14}}})
|
||||
second = plugin.style_resolver
|
||||
assert second is not first
|
||||
style = plugin.element_style("score_text", classic_font=PRESS_START,
|
||||
classic_size=10)
|
||||
assert style.user_forced_size
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.exit(pytest.main([__file__, "-v"]))
|
||||
@@ -0,0 +1,392 @@
|
||||
"""
|
||||
Tests for LayoutManager.
|
||||
|
||||
Tests layout creation, management, rendering, and element positioning.
|
||||
"""
|
||||
|
||||
import pytest
|
||||
import json
|
||||
from unittest.mock import MagicMock
|
||||
from src.layout_manager import LayoutManager
|
||||
|
||||
|
||||
class TestLayoutManager:
|
||||
"""Test LayoutManager functionality."""
|
||||
|
||||
@pytest.fixture
|
||||
def tmp_layout_file(self, tmp_path):
|
||||
"""Create a temporary layout file."""
|
||||
layout_file = tmp_path / "custom_layouts.json"
|
||||
return str(layout_file)
|
||||
|
||||
@pytest.fixture
|
||||
def mock_display_manager(self):
|
||||
"""Create a mock display manager."""
|
||||
dm = MagicMock()
|
||||
dm.clear = MagicMock()
|
||||
dm.update_display = MagicMock()
|
||||
dm.draw_text = MagicMock()
|
||||
dm.draw_weather_icon = MagicMock()
|
||||
dm.small_font = MagicMock()
|
||||
dm.regular_font = MagicMock()
|
||||
return dm
|
||||
|
||||
@pytest.fixture
|
||||
def layout_manager(self, tmp_layout_file, mock_display_manager):
|
||||
"""Create a LayoutManager instance."""
|
||||
return LayoutManager(
|
||||
display_manager=mock_display_manager,
|
||||
config_path=tmp_layout_file
|
||||
)
|
||||
|
||||
def test_init(self, tmp_layout_file, mock_display_manager):
|
||||
"""Test LayoutManager initialization."""
|
||||
lm = LayoutManager(
|
||||
display_manager=mock_display_manager,
|
||||
config_path=tmp_layout_file
|
||||
)
|
||||
|
||||
assert lm.display_manager == mock_display_manager
|
||||
assert lm.config_path == tmp_layout_file
|
||||
assert lm.layouts == {}
|
||||
assert lm.current_layout is None
|
||||
|
||||
def test_load_layouts_file_exists(self, tmp_path, mock_display_manager):
|
||||
"""Test loading layouts from existing file."""
|
||||
layout_file = tmp_path / "custom_layouts.json"
|
||||
layout_data = {
|
||||
"test_layout": {
|
||||
"elements": [{"type": "text", "x": 0, "y": 0}],
|
||||
"description": "Test layout"
|
||||
}
|
||||
}
|
||||
with open(layout_file, 'w') as f:
|
||||
json.dump(layout_data, f)
|
||||
|
||||
lm = LayoutManager(
|
||||
display_manager=mock_display_manager,
|
||||
config_path=str(layout_file)
|
||||
)
|
||||
|
||||
assert "test_layout" in lm.layouts
|
||||
assert lm.layouts["test_layout"]["description"] == "Test layout"
|
||||
|
||||
def test_load_layouts_file_not_exists(self, tmp_layout_file, mock_display_manager):
|
||||
"""Test loading layouts when file doesn't exist."""
|
||||
lm = LayoutManager(
|
||||
display_manager=mock_display_manager,
|
||||
config_path=tmp_layout_file
|
||||
)
|
||||
|
||||
assert lm.layouts == {}
|
||||
|
||||
def test_create_layout(self, layout_manager):
|
||||
"""Test creating a new layout."""
|
||||
elements = [{"type": "text", "x": 10, "y": 20, "properties": {"text": "Hello"}}]
|
||||
|
||||
result = layout_manager.create_layout("test_layout", elements, "Test description")
|
||||
|
||||
assert result is True
|
||||
assert "test_layout" in layout_manager.layouts
|
||||
assert layout_manager.layouts["test_layout"]["elements"] == elements
|
||||
assert layout_manager.layouts["test_layout"]["description"] == "Test description"
|
||||
assert "created" in layout_manager.layouts["test_layout"]
|
||||
assert "modified" in layout_manager.layouts["test_layout"]
|
||||
|
||||
def test_update_layout(self, layout_manager):
|
||||
"""Test updating an existing layout."""
|
||||
# Create a layout first
|
||||
elements1 = [{"type": "text", "x": 0, "y": 0}]
|
||||
layout_manager.create_layout("test_layout", elements1, "Original")
|
||||
|
||||
# Update it
|
||||
elements2 = [{"type": "text", "x": 10, "y": 20}]
|
||||
result = layout_manager.update_layout("test_layout", elements2, "Updated")
|
||||
|
||||
assert result is True
|
||||
assert layout_manager.layouts["test_layout"]["elements"] == elements2
|
||||
assert layout_manager.layouts["test_layout"]["description"] == "Updated"
|
||||
assert "modified" in layout_manager.layouts["test_layout"]
|
||||
|
||||
def test_update_layout_not_exists(self, layout_manager):
|
||||
"""Test updating a non-existent layout."""
|
||||
elements = [{"type": "text", "x": 0, "y": 0}]
|
||||
result = layout_manager.update_layout("nonexistent", elements)
|
||||
|
||||
assert result is False
|
||||
|
||||
def test_delete_layout(self, layout_manager):
|
||||
"""Test deleting a layout."""
|
||||
elements = [{"type": "text", "x": 0, "y": 0}]
|
||||
layout_manager.create_layout("test_layout", elements)
|
||||
|
||||
result = layout_manager.delete_layout("test_layout")
|
||||
|
||||
assert result is True
|
||||
assert "test_layout" not in layout_manager.layouts
|
||||
|
||||
def test_delete_layout_not_exists(self, layout_manager):
|
||||
"""Test deleting a non-existent layout."""
|
||||
result = layout_manager.delete_layout("nonexistent")
|
||||
|
||||
assert result is False
|
||||
|
||||
def test_get_layout(self, layout_manager):
|
||||
"""Test getting a specific layout."""
|
||||
elements = [{"type": "text", "x": 0, "y": 0}]
|
||||
layout_manager.create_layout("test_layout", elements)
|
||||
|
||||
layout = layout_manager.get_layout("test_layout")
|
||||
|
||||
assert layout is not None
|
||||
assert layout["elements"] == elements
|
||||
|
||||
def test_get_layout_not_exists(self, layout_manager):
|
||||
"""Test getting a non-existent layout."""
|
||||
layout = layout_manager.get_layout("nonexistent")
|
||||
|
||||
assert layout == {}
|
||||
|
||||
def test_list_layouts(self, layout_manager):
|
||||
"""Test listing all layouts."""
|
||||
layout_manager.create_layout("layout1", [])
|
||||
layout_manager.create_layout("layout2", [])
|
||||
layout_manager.create_layout("layout3", [])
|
||||
|
||||
layouts = layout_manager.list_layouts()
|
||||
|
||||
assert len(layouts) == 3
|
||||
assert "layout1" in layouts
|
||||
assert "layout2" in layouts
|
||||
assert "layout3" in layouts
|
||||
|
||||
def test_set_current_layout(self, layout_manager):
|
||||
"""Test setting the current layout."""
|
||||
layout_manager.create_layout("test_layout", [])
|
||||
|
||||
result = layout_manager.set_current_layout("test_layout")
|
||||
|
||||
assert result is True
|
||||
assert layout_manager.current_layout == "test_layout"
|
||||
|
||||
def test_set_current_layout_not_exists(self, layout_manager):
|
||||
"""Test setting a non-existent layout as current."""
|
||||
result = layout_manager.set_current_layout("nonexistent")
|
||||
|
||||
assert result is False
|
||||
assert layout_manager.current_layout is None
|
||||
|
||||
def test_render_layout(self, layout_manager, mock_display_manager):
|
||||
"""Test rendering a layout."""
|
||||
elements = [
|
||||
{"type": "text", "x": 0, "y": 0, "properties": {"text": "Hello"}},
|
||||
{"type": "text", "x": 10, "y": 10, "properties": {"text": "World"}}
|
||||
]
|
||||
layout_manager.create_layout("test_layout", elements)
|
||||
|
||||
result = layout_manager.render_layout("test_layout")
|
||||
|
||||
assert result is True
|
||||
mock_display_manager.clear.assert_called_once()
|
||||
mock_display_manager.update_display.assert_called_once()
|
||||
assert mock_display_manager.draw_text.call_count == 2
|
||||
|
||||
def test_render_layout_no_display_manager(self, tmp_layout_file):
|
||||
"""Test rendering without display manager."""
|
||||
lm = LayoutManager(display_manager=None, config_path=tmp_layout_file)
|
||||
lm.create_layout("test_layout", [])
|
||||
|
||||
result = lm.render_layout("test_layout")
|
||||
|
||||
assert result is False
|
||||
|
||||
def test_render_layout_not_exists(self, layout_manager):
|
||||
"""Test rendering a non-existent layout."""
|
||||
result = layout_manager.render_layout("nonexistent")
|
||||
|
||||
assert result is False
|
||||
|
||||
def test_render_element_text(self, layout_manager, mock_display_manager):
|
||||
"""Test rendering a text element."""
|
||||
element = {
|
||||
"type": "text",
|
||||
"x": 10,
|
||||
"y": 20,
|
||||
"properties": {
|
||||
"text": "Hello",
|
||||
"color": [255, 0, 0],
|
||||
"font_size": "small"
|
||||
}
|
||||
}
|
||||
|
||||
layout_manager.render_element(element, {})
|
||||
|
||||
mock_display_manager.draw_text.assert_called_once()
|
||||
call_args = mock_display_manager.draw_text.call_args
|
||||
assert call_args[0][0] == "Hello" # text
|
||||
assert call_args[0][1] == 10 # x
|
||||
assert call_args[0][2] == 20 # y
|
||||
|
||||
def test_render_element_weather_icon(self, layout_manager, mock_display_manager):
|
||||
"""Test rendering a weather icon element."""
|
||||
element = {
|
||||
"type": "weather_icon",
|
||||
"x": 10,
|
||||
"y": 20,
|
||||
"properties": {
|
||||
"condition": "sunny",
|
||||
"size": 16
|
||||
}
|
||||
}
|
||||
|
||||
layout_manager.render_element(element, {})
|
||||
|
||||
mock_display_manager.draw_weather_icon.assert_called_once_with("sunny", 10, 20, 16)
|
||||
|
||||
def test_render_element_weather_icon_from_context(self, layout_manager, mock_display_manager):
|
||||
"""Test rendering weather icon with data from context."""
|
||||
element = {
|
||||
"type": "weather_icon",
|
||||
"x": 10,
|
||||
"y": 20,
|
||||
"properties": {"size": 16}
|
||||
}
|
||||
data_context = {
|
||||
"weather": {
|
||||
"condition": "cloudy"
|
||||
}
|
||||
}
|
||||
|
||||
layout_manager.render_element(element, data_context)
|
||||
|
||||
mock_display_manager.draw_weather_icon.assert_called_once_with("cloudy", 10, 20, 16)
|
||||
|
||||
def test_render_element_rectangle(self, layout_manager, mock_display_manager):
|
||||
"""Test rendering a rectangle element."""
|
||||
element = {
|
||||
"type": "rectangle",
|
||||
"x": 10,
|
||||
"y": 20,
|
||||
"properties": {
|
||||
"width": 50,
|
||||
"height": 30,
|
||||
"color": [255, 0, 0],
|
||||
"filled": True
|
||||
}
|
||||
}
|
||||
|
||||
# Mock the draw object and rectangle method
|
||||
mock_draw = MagicMock()
|
||||
mock_display_manager.draw = mock_draw
|
||||
|
||||
layout_manager.render_element(element, {})
|
||||
|
||||
# Verify rectangle was drawn
|
||||
mock_draw.rectangle.assert_called_once()
|
||||
|
||||
def test_render_element_unknown_type(self, layout_manager):
|
||||
"""Test rendering an unknown element type."""
|
||||
element = {
|
||||
"type": "unknown_type",
|
||||
"x": 0,
|
||||
"y": 0,
|
||||
"properties": {}
|
||||
}
|
||||
|
||||
# Should not raise an exception
|
||||
layout_manager.render_element(element, {})
|
||||
|
||||
def test_process_template_text(self, layout_manager):
|
||||
"""Test template text processing."""
|
||||
text = "Hello {name}, temperature is {temp}°F"
|
||||
data_context = {
|
||||
"name": "World",
|
||||
"temp": 72
|
||||
}
|
||||
|
||||
result = layout_manager._process_template_text(text, data_context)
|
||||
|
||||
assert result == "Hello World, temperature is 72°F"
|
||||
|
||||
def test_process_template_text_no_context(self, layout_manager):
|
||||
"""Test template text with missing context."""
|
||||
text = "Hello {name}"
|
||||
data_context = {}
|
||||
|
||||
result = layout_manager._process_template_text(text, data_context)
|
||||
|
||||
# Should leave template as-is or handle gracefully
|
||||
assert "{name}" in result or result == "Hello "
|
||||
|
||||
def test_save_layouts_error_handling(self, layout_manager):
|
||||
"""Test error handling when saving layouts."""
|
||||
# Create a layout
|
||||
layout_manager.create_layout("test", [])
|
||||
|
||||
# Make save fail by using invalid path
|
||||
layout_manager.config_path = "/nonexistent/directory/layouts.json"
|
||||
|
||||
result = layout_manager.save_layouts()
|
||||
|
||||
# Should handle error gracefully
|
||||
assert result is False
|
||||
|
||||
def test_render_element_line(self, layout_manager, mock_display_manager):
|
||||
"""Test rendering a line element."""
|
||||
element = {
|
||||
"type": "line",
|
||||
"x": 10,
|
||||
"y": 20,
|
||||
"properties": {
|
||||
"x2": 50,
|
||||
"y2": 30,
|
||||
"color": [255, 0, 0],
|
||||
"width": 2
|
||||
}
|
||||
}
|
||||
|
||||
mock_draw = MagicMock()
|
||||
mock_display_manager.draw = mock_draw
|
||||
|
||||
layout_manager.render_element(element, {})
|
||||
|
||||
mock_draw.line.assert_called_once()
|
||||
|
||||
def test_render_element_clock(self, layout_manager, mock_display_manager):
|
||||
"""Test rendering a clock element."""
|
||||
element = {
|
||||
"type": "clock",
|
||||
"x": 10,
|
||||
"y": 20,
|
||||
"properties": {
|
||||
"format": "%H:%M",
|
||||
"color": [255, 255, 255]
|
||||
}
|
||||
}
|
||||
|
||||
layout_manager.render_element(element, {})
|
||||
|
||||
mock_display_manager.draw_text.assert_called_once()
|
||||
|
||||
def test_render_element_data_text(self, layout_manager, mock_display_manager):
|
||||
"""Test rendering a data text element."""
|
||||
element = {
|
||||
"type": "data_text",
|
||||
"x": 10,
|
||||
"y": 20,
|
||||
"properties": {
|
||||
"data_key": "weather.temperature",
|
||||
"format": "Temp: {value}°F",
|
||||
"color": [255, 255, 255],
|
||||
"default": "N/A"
|
||||
}
|
||||
}
|
||||
data_context = {
|
||||
"weather": {
|
||||
"temperature": 72
|
||||
}
|
||||
}
|
||||
|
||||
layout_manager.render_element(element, data_context)
|
||||
|
||||
mock_display_manager.draw_text.assert_called_once()
|
||||
@@ -123,14 +123,6 @@ class TestPluginManager:
|
||||
|
||||
pm.run_scheduled_updates(current_time=time.time())
|
||||
|
||||
# Updates now execute on the background worker (the scheduler
|
||||
# returns immediately) — wait for completion before asserting.
|
||||
deadline = time.time() + 5
|
||||
while (plugin_instance.update.call_count == 0
|
||||
and time.time() < deadline):
|
||||
time.sleep(0.02)
|
||||
pm.stop_update_worker()
|
||||
|
||||
plugin_instance.update.assert_called_once()
|
||||
assert "test_plugin" in pm.plugin_last_update
|
||||
assert pm.state_manager.get_state("test_plugin") == PluginState.ENABLED
|
||||
|
||||
@@ -0,0 +1,273 @@
|
||||
"""Tests for x-style-elements schema expansion.
|
||||
|
||||
A plugin declares styleable elements once, compactly; expansion generates
|
||||
the full customization property blocks at schema-load time. The invariants
|
||||
that matter:
|
||||
|
||||
- idempotent (expand(expand(s)) == expand(s)) and the input is never mutated
|
||||
- both load paths (cached GET, uncached save) see the identical shape
|
||||
- generated defaults flow into generate_default_config, and saving twice is
|
||||
round-trip stable (merge_with_defaults produces no churn)
|
||||
- hand-written property blocks for the same element always win
|
||||
- defaults_from_schema_file (what plugins use to build resolvers from their
|
||||
RAW schema file) agrees exactly with the schema manager's expanded view
|
||||
"""
|
||||
|
||||
import copy
|
||||
import json
|
||||
import os
|
||||
import sys
|
||||
|
||||
import jsonschema
|
||||
import pytest
|
||||
|
||||
sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))
|
||||
|
||||
from src.element_style import ( # noqa: E402
|
||||
defaults_from_schema_file,
|
||||
expand_style_elements,
|
||||
extract_schema_defaults,
|
||||
get_style_elements,
|
||||
)
|
||||
from src.plugin_system.schema_manager import SchemaManager # noqa: E402
|
||||
|
||||
PRESS_START = "PressStart2P-Regular.ttf"
|
||||
|
||||
|
||||
def _declared_schema():
|
||||
return {
|
||||
"$schema": "http://json-schema.org/draft-07/schema#",
|
||||
"type": "object",
|
||||
"properties": {
|
||||
"enabled": {"type": "boolean", "default": True},
|
||||
"customization": {
|
||||
"type": "object",
|
||||
"title": "Display Customization",
|
||||
"x-style-elements": {
|
||||
"score_text": {
|
||||
"title": "Game Score",
|
||||
"font": {"default": PRESS_START},
|
||||
"size": {"default": 10, "min": 4, "max": 16},
|
||||
"color": True,
|
||||
"offsets": True,
|
||||
},
|
||||
"detail_text": {
|
||||
"font": {"default": "4x6-font.ttf"},
|
||||
"size": {"default": 6},
|
||||
},
|
||||
},
|
||||
"properties": {},
|
||||
"additionalProperties": False,
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
|
||||
class TestExpansionShape:
|
||||
def test_generates_element_blocks(self):
|
||||
expanded = expand_style_elements(_declared_schema())
|
||||
cust = expanded["properties"]["customization"]["properties"]
|
||||
score = cust["score_text"]
|
||||
assert score["x-style-managed"] is True
|
||||
assert score["title"] == "Game Score"
|
||||
assert score["properties"]["font"]["default"] == PRESS_START
|
||||
assert score["properties"]["font"]["x-widget"] == "font-selector"
|
||||
assert score["properties"]["font_size"]["default"] == 10
|
||||
assert score["properties"]["font_size"]["minimum"] == 4
|
||||
assert score["properties"]["font_size"]["maximum"] == 16
|
||||
assert score["properties"]["text_color"]["x-widget"] == "color-picker"
|
||||
assert score["properties"]["text_color"]["default"] == [255, 255, 255]
|
||||
assert score["additionalProperties"] is False
|
||||
|
||||
def test_color_and_offsets_are_optional(self):
|
||||
expanded = expand_style_elements(_declared_schema())
|
||||
cust = expanded["properties"]["customization"]["properties"]
|
||||
detail = cust["detail_text"]
|
||||
assert "text_color" not in detail["properties"]
|
||||
assert detail["title"] == "Detail Text" # prettified from the key
|
||||
layout = cust["layout"]["properties"]
|
||||
assert "score_text" in layout
|
||||
assert "detail_text" not in layout
|
||||
|
||||
def test_offsets_block_shape(self):
|
||||
expanded = expand_style_elements(_declared_schema())
|
||||
layout = expanded["properties"]["customization"]["properties"]["layout"]
|
||||
assert layout["x-style-managed"] is True
|
||||
entry = layout["properties"]["score_text"]
|
||||
assert entry["properties"]["x_offset"]["default"] == 0
|
||||
assert entry["properties"]["y_offset"]["default"] == 0
|
||||
|
||||
def test_declared_color_default(self):
|
||||
schema = _declared_schema()
|
||||
decl = schema["properties"]["customization"]["x-style-elements"]
|
||||
decl["score_text"]["color"] = {"default": [255, 215, 0]}
|
||||
expanded = expand_style_elements(schema)
|
||||
color = (expanded["properties"]["customization"]["properties"]
|
||||
["score_text"]["properties"]["text_color"])
|
||||
assert color["default"] == [255, 215, 0]
|
||||
|
||||
def test_declaration_survives_expansion(self):
|
||||
"""The declaration is the element registry for tooling — it must
|
||||
remain readable from the expanded schema."""
|
||||
expanded = expand_style_elements(_declared_schema())
|
||||
assert set(get_style_elements(expanded)) == {"score_text", "detail_text"}
|
||||
assert set(SchemaManager.get_style_elements(expanded)) == {
|
||||
"score_text", "detail_text"}
|
||||
|
||||
def test_no_declaration_returns_same_object(self):
|
||||
schema = {"type": "object", "properties": {"enabled": {"default": True}}}
|
||||
assert expand_style_elements(schema) is schema
|
||||
|
||||
def test_valid_draft7(self):
|
||||
jsonschema.Draft7Validator.check_schema(
|
||||
expand_style_elements(_declared_schema()))
|
||||
|
||||
def test_property_order_updated_when_present(self):
|
||||
schema = _declared_schema()
|
||||
schema["properties"]["customization"]["x-propertyOrder"] = []
|
||||
expanded = expand_style_elements(schema)
|
||||
order = expanded["properties"]["customization"]["x-propertyOrder"]
|
||||
# generated elements before layout (the template only renders keys
|
||||
# in x-propertyOrder when one exists)
|
||||
assert set(order) == {"score_text", "detail_text", "layout"}
|
||||
assert order.index("score_text") < order.index("layout")
|
||||
|
||||
def test_malformed_declaration_is_harmless(self):
|
||||
schema = _declared_schema()
|
||||
schema["properties"]["customization"]["x-style-elements"] = {
|
||||
"bad": "not a dict", "score_text": {"size": {"default": 10}}}
|
||||
expanded = expand_style_elements(schema)
|
||||
cust = expanded["properties"]["customization"]["properties"]
|
||||
assert "bad" not in cust
|
||||
assert "score_text" in cust
|
||||
|
||||
|
||||
class TestExpansionInvariants:
|
||||
def test_idempotent(self):
|
||||
once = expand_style_elements(_declared_schema())
|
||||
twice = expand_style_elements(once)
|
||||
assert once == twice
|
||||
|
||||
def test_input_never_mutated(self):
|
||||
schema = _declared_schema()
|
||||
snapshot = copy.deepcopy(schema)
|
||||
expand_style_elements(schema)
|
||||
assert schema == snapshot
|
||||
|
||||
def test_hand_written_block_wins(self):
|
||||
schema = _declared_schema()
|
||||
hand_written = {
|
||||
"type": "object",
|
||||
"properties": {"font": {"type": "string", "default": "custom.ttf"}},
|
||||
}
|
||||
schema["properties"]["customization"]["properties"]["score_text"] = \
|
||||
copy.deepcopy(hand_written)
|
||||
expanded = expand_style_elements(schema)
|
||||
assert (expanded["properties"]["customization"]["properties"]["score_text"]
|
||||
== hand_written)
|
||||
|
||||
def test_hand_written_layout_entry_wins(self):
|
||||
schema = _declared_schema()
|
||||
schema["properties"]["customization"]["properties"]["layout"] = {
|
||||
"type": "object",
|
||||
"properties": {"score_text": {"type": "object", "properties": {
|
||||
"x_offset": {"type": "integer", "default": 5}}}},
|
||||
}
|
||||
expanded = expand_style_elements(schema)
|
||||
layout = expanded["properties"]["customization"]["properties"]["layout"]
|
||||
assert layout["properties"]["score_text"]["properties"]["x_offset"]["default"] == 5
|
||||
|
||||
|
||||
class TestSchemaManagerIntegration:
|
||||
def _manager_with_schema(self, tmp_path, schema):
|
||||
plugin_dir = tmp_path / "test-plugin"
|
||||
plugin_dir.mkdir()
|
||||
(plugin_dir / "config_schema.json").write_text(json.dumps(schema))
|
||||
return SchemaManager(plugins_dir=tmp_path)
|
||||
|
||||
def test_load_schema_expands(self, tmp_path):
|
||||
mgr = self._manager_with_schema(tmp_path, _declared_schema())
|
||||
loaded = mgr.load_schema("test-plugin")
|
||||
assert "score_text" in loaded["properties"]["customization"]["properties"]
|
||||
|
||||
def test_cached_and_uncached_loads_agree(self, tmp_path):
|
||||
"""The save path uses use_cache=False while the form GET uses the
|
||||
cache — they must see the identical expanded shape."""
|
||||
mgr = self._manager_with_schema(tmp_path, _declared_schema())
|
||||
cached = mgr.load_schema("test-plugin", use_cache=True)
|
||||
again = mgr.load_schema("test-plugin", use_cache=True)
|
||||
uncached = mgr.load_schema("test-plugin", use_cache=False)
|
||||
assert cached == uncached == again
|
||||
|
||||
def test_disk_file_untouched(self, tmp_path):
|
||||
schema = _declared_schema()
|
||||
mgr = self._manager_with_schema(tmp_path, schema)
|
||||
mgr.load_schema("test-plugin")
|
||||
on_disk = json.loads(
|
||||
(tmp_path / "test-plugin" / "config_schema.json").read_text())
|
||||
assert on_disk == schema
|
||||
assert "score_text" not in on_disk["properties"]["customization"]["properties"]
|
||||
|
||||
def test_defaults_include_generated_elements(self, tmp_path):
|
||||
mgr = self._manager_with_schema(tmp_path, _declared_schema())
|
||||
defaults = mgr.generate_default_config("test-plugin")
|
||||
assert defaults["customization"]["score_text"]["font"] == PRESS_START
|
||||
assert defaults["customization"]["score_text"]["font_size"] == 10
|
||||
assert defaults["customization"]["score_text"]["text_color"] == [255, 255, 255]
|
||||
assert defaults["customization"]["layout"]["score_text"]["x_offset"] == 0
|
||||
|
||||
def test_save_twice_is_round_trip_stable(self, tmp_path):
|
||||
"""merge_with_defaults(merged, defaults) must be a fixed point —
|
||||
saving a config twice can't keep growing/altering it."""
|
||||
mgr = self._manager_with_schema(tmp_path, _declared_schema())
|
||||
defaults = mgr.generate_default_config("test-plugin")
|
||||
user_config = {"enabled": True, "customization": {
|
||||
"score_text": {"font_size": 14}}}
|
||||
merged_once = mgr.merge_with_defaults(user_config, defaults)
|
||||
merged_twice = mgr.merge_with_defaults(merged_once, defaults)
|
||||
assert merged_once == merged_twice
|
||||
assert merged_once["customization"]["score_text"]["font_size"] == 14
|
||||
|
||||
|
||||
class TestResolverParity:
|
||||
def test_defaults_from_schema_file_matches_manager_view(self, tmp_path):
|
||||
"""Plugins build resolvers from their RAW schema file; the web UI
|
||||
merges defaults from the EXPANDED schema. Both must produce the
|
||||
same defaults or override detection diverges between contexts."""
|
||||
schema = _declared_schema()
|
||||
plugin_dir = tmp_path / "test-plugin"
|
||||
plugin_dir.mkdir()
|
||||
schema_path = plugin_dir / "config_schema.json"
|
||||
schema_path.write_text(json.dumps(schema))
|
||||
|
||||
mgr = SchemaManager(plugins_dir=tmp_path)
|
||||
manager_defaults = mgr.extract_defaults_from_schema(
|
||||
mgr.load_schema("test-plugin"))
|
||||
raw_file_defaults = defaults_from_schema_file(str(schema_path))
|
||||
assert raw_file_defaults == manager_defaults
|
||||
|
||||
def test_resolver_treats_generated_defaults_as_untouched(self, tmp_path):
|
||||
"""End to end: a config saved through the web UI (all generated
|
||||
defaults baked in) must not read as a user override, and the
|
||||
schema-default color must not clobber a classic color."""
|
||||
from src.element_style import ElementStyleResolver
|
||||
schema_path = tmp_path / "config_schema.json"
|
||||
schema_path.write_text(json.dumps(_declared_schema()))
|
||||
defaults = defaults_from_schema_file(str(schema_path))
|
||||
|
||||
saved_config = {"enabled": True, "customization": {
|
||||
"score_text": {"font": PRESS_START, "font_size": 10,
|
||||
"text_color": [255, 255, 255]},
|
||||
"layout": {"score_text": {"x_offset": 0, "y_offset": 0}},
|
||||
}}
|
||||
resolver = ElementStyleResolver(saved_config, defaults)
|
||||
style = resolver.style("score_text", classic_font=PRESS_START,
|
||||
classic_size=10, classic_color=(255, 215, 0))
|
||||
assert not style.user_forced
|
||||
assert not style.user_forced_color
|
||||
assert style.color == (255, 215, 0) # semantic classic color survives
|
||||
assert style.offset == (0, 0)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.exit(pytest.main([__file__, "-v"]))
|
||||
@@ -1,336 +0,0 @@
|
||||
"""
|
||||
Tests for ScrollHelper's continuous-strip primitives.
|
||||
|
||||
append_content extends the strip to the right without disturbing motion, and
|
||||
drop_scrolled_prefix reclaims what has already gone past. Together they let a
|
||||
caller keep one endless strip instead of swapping a new one in, which is what
|
||||
shows as a flash and a hard cut to already-full-screen content.
|
||||
"""
|
||||
|
||||
import numpy as np
|
||||
import pytest
|
||||
from PIL import Image
|
||||
|
||||
from src.common.scroll_helper import ScrollHelper
|
||||
from src.vegas_mode.geometry import column_has_ink
|
||||
|
||||
W, H = 128, 32
|
||||
|
||||
|
||||
def helper():
|
||||
return ScrollHelper(W, H)
|
||||
|
||||
|
||||
def block(width, colour=(255, 255, 255), height=H):
|
||||
return Image.new('RGB', (width, height), colour)
|
||||
|
||||
|
||||
class TestAppendContent:
|
||||
def test_first_append_builds_the_strip(self):
|
||||
sh = helper()
|
||||
assert sh.append_content([block(100)], item_gap=0)
|
||||
assert sh.cached_image is not None
|
||||
assert sh.total_scroll_width == sh.cached_image.width
|
||||
|
||||
def test_strip_grows_by_content_plus_gaps(self):
|
||||
sh = helper()
|
||||
sh.create_scrolling_image([block(100)], item_gap=0, element_gap=0, lead_gap=0)
|
||||
assert sh.cached_image.width == 100
|
||||
|
||||
sh.append_content([block(50)], item_gap=10, element_gap=0)
|
||||
# one leading gap of 10 then the 50px block
|
||||
assert sh.cached_image.width == 160
|
||||
assert sh.total_scroll_width == 160
|
||||
|
||||
def test_scroll_position_is_preserved(self):
|
||||
sh = helper()
|
||||
sh.create_scrolling_image([block(400)], item_gap=0, element_gap=0, lead_gap=0)
|
||||
sh.scroll_position = 137.0
|
||||
sh.total_distance_scrolled = 137.0
|
||||
|
||||
sh.append_content([block(200)], item_gap=16)
|
||||
assert sh.scroll_position == 137.0
|
||||
assert sh.total_distance_scrolled == 137.0
|
||||
|
||||
def test_appending_defers_completion(self):
|
||||
sh = helper()
|
||||
sh.create_scrolling_image([block(200)], item_gap=0, element_gap=0, lead_gap=0)
|
||||
sh.scroll_complete = True
|
||||
|
||||
sh.append_content([block(200)], item_gap=0)
|
||||
assert not sh.scroll_complete
|
||||
assert sh.total_distance_scrolled < sh.total_scroll_width
|
||||
|
||||
def test_existing_pixels_are_untouched(self):
|
||||
sh = helper()
|
||||
original = block(80, (10, 200, 10))
|
||||
sh.create_scrolling_image([original], item_gap=0, element_gap=0, lead_gap=0)
|
||||
before = sh.cached_image.crop((0, 0, 80, H)).tobytes()
|
||||
|
||||
sh.append_content([block(40, (200, 10, 10))], item_gap=8)
|
||||
assert sh.cached_image.crop((0, 0, 80, H)).tobytes() == before
|
||||
|
||||
def test_appended_content_sits_after_the_gap(self):
|
||||
sh = helper()
|
||||
sh.create_scrolling_image([block(50)], item_gap=0, element_gap=0, lead_gap=0)
|
||||
sh.append_content([block(30)], item_gap=12)
|
||||
|
||||
ink = column_has_ink(sh.cached_image)
|
||||
assert ink[:50].all()
|
||||
assert not ink[50:62].any() # the 12px gap
|
||||
assert ink[62:92].all()
|
||||
|
||||
def test_array_and_image_stay_consistent(self):
|
||||
# get_visible_portion slices cached_array but bounds-checks against
|
||||
# cached_image.width, so a mismatch corrupts frames.
|
||||
sh = helper()
|
||||
sh.create_scrolling_image([block(200)], item_gap=0, element_gap=0, lead_gap=0)
|
||||
sh.append_content([block(100)], item_gap=8)
|
||||
assert sh.cached_array.shape[1] == sh.cached_image.width
|
||||
assert sh.cached_array.shape[0] == sh.cached_image.height
|
||||
|
||||
def test_visible_portion_still_renders_after_append(self):
|
||||
sh = helper()
|
||||
sh.create_scrolling_image([block(300)], item_gap=0, element_gap=0, lead_gap=0)
|
||||
sh.append_content([block(300)], item_gap=8)
|
||||
sh.scroll_position = 250.0
|
||||
frame = sh.get_visible_portion()
|
||||
assert frame is not None and frame.size == (W, H)
|
||||
|
||||
def test_empty_append_is_a_no_op(self):
|
||||
sh = helper()
|
||||
sh.create_scrolling_image([block(100)], item_gap=0, element_gap=0, lead_gap=0)
|
||||
assert sh.append_content([]) is False
|
||||
assert sh.cached_image.width == 100
|
||||
|
||||
def test_repeated_appends_accumulate(self):
|
||||
sh = helper()
|
||||
sh.append_content([block(100)], item_gap=0)
|
||||
for _ in range(5):
|
||||
sh.append_content([block(100)], item_gap=0)
|
||||
assert sh.cached_image.width == 600
|
||||
|
||||
|
||||
class TestDropScrolledPrefix:
|
||||
def test_removes_consumed_columns(self):
|
||||
sh = helper()
|
||||
sh.create_scrolling_image([block(1000)], item_gap=0, element_gap=0, lead_gap=0)
|
||||
sh.scroll_position = 500.0
|
||||
sh.total_distance_scrolled = 500.0
|
||||
|
||||
removed = sh.drop_scrolled_prefix(keep_before=0)
|
||||
assert removed == 500
|
||||
assert sh.cached_image.width == 500
|
||||
assert sh.scroll_position == 0.0
|
||||
|
||||
def test_keeps_the_requested_margin(self):
|
||||
sh = helper()
|
||||
sh.create_scrolling_image([block(1000)], item_gap=0, element_gap=0, lead_gap=0)
|
||||
sh.scroll_position = 500.0
|
||||
sh.drop_scrolled_prefix(keep_before=100)
|
||||
assert sh.scroll_position == 100.0
|
||||
assert sh.cached_image.width == 600
|
||||
|
||||
def test_completion_difference_is_preserved(self):
|
||||
# total_distance_scrolled and total_scroll_width must shift together, or
|
||||
# trimming would spuriously complete or un-complete the cycle.
|
||||
sh = helper()
|
||||
sh.create_scrolling_image([block(1000)], item_gap=0, element_gap=0, lead_gap=0)
|
||||
sh.scroll_position = 600.0
|
||||
sh.total_distance_scrolled = 600.0
|
||||
before = sh.total_scroll_width - sh.total_distance_scrolled
|
||||
|
||||
sh.drop_scrolled_prefix(keep_before=0)
|
||||
assert sh.total_scroll_width - sh.total_distance_scrolled == before
|
||||
|
||||
def test_never_trims_below_the_viewport(self):
|
||||
sh = helper()
|
||||
sh.create_scrolling_image([block(200)], item_gap=0, element_gap=0, lead_gap=0)
|
||||
sh.scroll_position = 190.0
|
||||
sh.drop_scrolled_prefix(keep_before=0)
|
||||
assert sh.cached_image.width >= W
|
||||
|
||||
def test_no_op_before_anything_has_scrolled(self):
|
||||
sh = helper()
|
||||
sh.create_scrolling_image([block(500)], item_gap=0, element_gap=0, lead_gap=0)
|
||||
assert sh.drop_scrolled_prefix(keep_before=0) == 0
|
||||
assert sh.cached_image.width == 500
|
||||
|
||||
def test_no_op_with_no_strip(self):
|
||||
assert helper().drop_scrolled_prefix() == 0
|
||||
|
||||
def test_visible_frame_is_unchanged_by_trimming(self):
|
||||
# The whole point: trimming is invisible. Same pixels on screen before
|
||||
# and after. Position chosen so the viewport is well clear of the end,
|
||||
# i.e. not wrapping.
|
||||
sh = helper()
|
||||
items = [block(200, (255, 0, 0)), block(200, (0, 255, 0)),
|
||||
block(200, (0, 0, 255))]
|
||||
sh.create_scrolling_image(items, item_gap=20, element_gap=0, lead_gap=0)
|
||||
sh.scroll_position = 300.0
|
||||
before = sh.get_visible_portion().tobytes()
|
||||
|
||||
assert sh.drop_scrolled_prefix(keep_before=0) > 0, "trim should have run"
|
||||
after = sh.get_visible_portion().tobytes()
|
||||
assert after == before
|
||||
|
||||
def test_refuses_to_trim_while_the_viewport_wraps(self):
|
||||
# Wrapping reads the head of the strip into the right of the frame, so
|
||||
# trimming the head there would visibly change the picture.
|
||||
sh = helper()
|
||||
sh.create_scrolling_image([block(200)], item_gap=0, element_gap=0, lead_gap=0)
|
||||
sh.scroll_position = 150.0 # 150 + 128 > 200, so wrapping
|
||||
before = sh.get_visible_portion().tobytes()
|
||||
assert sh.drop_scrolled_prefix(keep_before=0) == 0
|
||||
assert sh.get_visible_portion().tobytes() == before
|
||||
|
||||
def test_array_and_image_stay_consistent_after_trim(self):
|
||||
sh = helper()
|
||||
sh.create_scrolling_image([block(900)], item_gap=0, element_gap=0, lead_gap=0)
|
||||
sh.scroll_position = 400.0
|
||||
sh.drop_scrolled_prefix(keep_before=0)
|
||||
assert sh.cached_array.shape[1] == sh.cached_image.width
|
||||
|
||||
|
||||
class TestRemainingUnscrolled:
|
||||
def test_counts_content_right_of_the_viewport(self):
|
||||
sh = helper()
|
||||
sh.create_scrolling_image([block(500)], item_gap=0, element_gap=0, lead_gap=0)
|
||||
assert sh.remaining_unscrolled() == 500 - W
|
||||
|
||||
def test_shrinks_as_the_strip_scrolls(self):
|
||||
sh = helper()
|
||||
sh.create_scrolling_image([block(500)], item_gap=0, element_gap=0, lead_gap=0)
|
||||
sh.scroll_position = 200.0
|
||||
assert sh.remaining_unscrolled() == 500 - 200 - W
|
||||
|
||||
def test_never_negative(self):
|
||||
sh = helper()
|
||||
sh.create_scrolling_image([block(200)], item_gap=0, element_gap=0, lead_gap=0)
|
||||
sh.scroll_position = 500.0
|
||||
assert sh.remaining_unscrolled() == 0
|
||||
|
||||
def test_zero_with_no_strip(self):
|
||||
assert helper().remaining_unscrolled() == 0
|
||||
|
||||
def test_grows_when_content_is_appended(self):
|
||||
sh = helper()
|
||||
sh.create_scrolling_image([block(600)], item_gap=0, element_gap=0, lead_gap=0)
|
||||
sh.scroll_position = 100.0
|
||||
before = sh.remaining_unscrolled()
|
||||
assert before > 0, "fixture should leave content ahead of the viewport"
|
||||
sh.append_content([block(400)], item_gap=0)
|
||||
assert sh.remaining_unscrolled() == before + 400
|
||||
|
||||
|
||||
class TestContinuousScrollingEndToEnd:
|
||||
def test_strip_can_be_extended_indefinitely_at_bounded_size(self):
|
||||
"""The invariant that makes this viable: extend + trim keeps the strip
|
||||
bounded while motion never stops."""
|
||||
sh = helper()
|
||||
sh.create_scrolling_image([block(600)], item_gap=0, element_gap=0, lead_gap=0)
|
||||
|
||||
widths = []
|
||||
for _ in range(20):
|
||||
sh.scroll_position += 200
|
||||
sh.total_distance_scrolled += 200
|
||||
if sh.remaining_unscrolled() < 2 * W:
|
||||
sh.append_content([block(600)], item_gap=16)
|
||||
sh.drop_scrolled_prefix(keep_before=W)
|
||||
widths.append(sh.cached_image.width)
|
||||
# A frame must always be renderable.
|
||||
assert sh.get_visible_portion() is not None
|
||||
|
||||
assert max(widths) < 3000, f"strip grew unbounded: max {max(widths)}"
|
||||
assert not sh.scroll_complete, "continuous strip should never complete"
|
||||
|
||||
|
||||
class TestSubPixelBlending:
|
||||
"""
|
||||
Integer positioning quantises motion to whole pixels, so distinct frames per
|
||||
second equals scroll speed regardless of frame rate — at 50px/s and 78fps,
|
||||
36% of frames were identical. Blending between neighbouring positions gives
|
||||
motion at the frame rate instead.
|
||||
"""
|
||||
|
||||
def _strip(self, width=2000):
|
||||
rng = np.random.default_rng(0)
|
||||
arr = (rng.random((H, width, 3)) * 255).astype(np.uint8)
|
||||
sh = helper()
|
||||
sh.create_scrolling_image([Image.fromarray(arr)],
|
||||
item_gap=0, element_gap=0, lead_gap=0)
|
||||
return sh
|
||||
|
||||
def _frame(self, sh, pos, subpixel):
|
||||
sh.sub_pixel_scrolling = subpixel
|
||||
sh.scroll_position = pos
|
||||
return np.asarray(sh.get_visible_portion()).astype(int)
|
||||
|
||||
def test_integer_mode_ignores_the_fraction(self):
|
||||
sh = self._strip()
|
||||
a = self._frame(sh, 500.0, False)
|
||||
b = self._frame(sh, 500.9, False)
|
||||
assert np.array_equal(a, b), "integer positioning should not move sub-pixel"
|
||||
|
||||
def test_blending_moves_within_a_pixel(self):
|
||||
sh = self._strip()
|
||||
a = self._frame(sh, 500.0, True)
|
||||
b = self._frame(sh, 500.5, True)
|
||||
assert not np.array_equal(a, b)
|
||||
|
||||
def test_zero_fraction_matches_the_integer_frame(self):
|
||||
# No interpolation to do, so it must be pixel-identical and take the
|
||||
# cheap path.
|
||||
sh = self._strip()
|
||||
assert np.array_equal(self._frame(sh, 700.0, True),
|
||||
self._frame(sh, 700.0, False))
|
||||
|
||||
def test_blend_is_monotonic_between_neighbours(self):
|
||||
# Marching the fraction from 0 to 1 should approach the next integer
|
||||
# frame, not wander.
|
||||
sh = self._strip()
|
||||
target = self._frame(sh, 501.0, False)
|
||||
dists = []
|
||||
for frac in (0.0, 0.25, 0.5, 0.75):
|
||||
f = self._frame(sh, 500.0 + frac, True)
|
||||
dists.append(np.abs(f - target).mean())
|
||||
assert dists == sorted(dists, reverse=True), f"not converging: {dists}"
|
||||
|
||||
def test_blend_endpoints_bracket_the_two_frames(self):
|
||||
sh = self._strip()
|
||||
near = self._frame(sh, 500.0, False)
|
||||
far = self._frame(sh, 501.0, False)
|
||||
mid = self._frame(sh, 500.5, True)
|
||||
# Every blended pixel must lie between its two sources.
|
||||
lo = np.minimum(near, far)
|
||||
hi = np.maximum(near, far)
|
||||
assert (mid >= lo - 1).all() and (mid <= hi + 1).all()
|
||||
|
||||
def test_output_size_and_mode_are_unchanged(self):
|
||||
sh = self._strip()
|
||||
sh.sub_pixel_scrolling = True
|
||||
sh.scroll_position = 300.4
|
||||
frame = sh.get_visible_portion()
|
||||
assert frame.size == (W, H)
|
||||
assert frame.mode == 'RGB'
|
||||
|
||||
def test_works_near_the_end_of_the_strip(self):
|
||||
# One of the two slices wraps here; must not raise or missize.
|
||||
sh = self._strip(width=600)
|
||||
sh.sub_pixel_scrolling = True
|
||||
sh.scroll_position = float(600 - W // 2) + 0.5
|
||||
frame = sh.get_visible_portion()
|
||||
assert frame is not None and frame.size == (W, H)
|
||||
|
||||
def test_works_at_the_very_last_column(self):
|
||||
sh = self._strip(width=600)
|
||||
sh.sub_pixel_scrolling = True
|
||||
sh.scroll_position = 599.5
|
||||
assert sh.get_visible_portion().size == (W, H)
|
||||
|
||||
@pytest.mark.parametrize("frac", [0.01, 0.1, 0.33, 0.5, 0.67, 0.9, 0.99])
|
||||
def test_never_raises_across_the_fraction_range(self, frac):
|
||||
sh = self._strip()
|
||||
sh.sub_pixel_scrolling = True
|
||||
sh.scroll_position = 400.0 + frac
|
||||
assert sh.get_visible_portion().size == (W, H)
|
||||
@@ -1,452 +0,0 @@
|
||||
"""Tests for the skin system: discovery, version gating, fallback
|
||||
semantics, module isolation, and the view-model contract."""
|
||||
|
||||
import json
|
||||
import logging
|
||||
import sys
|
||||
from pathlib import Path
|
||||
from unittest.mock import MagicMock
|
||||
|
||||
import pytest
|
||||
from PIL import Image, ImageFont
|
||||
|
||||
# src.base_classes.sports transitively imports the hardware matrix driver;
|
||||
# stub it so the fallback-semantics tests can import SportsCore off-device.
|
||||
sys.modules.setdefault("rgbmatrix", MagicMock())
|
||||
|
||||
from src.skin_system import skin_runtime
|
||||
from src.skin_system.skin_base import (
|
||||
SKIN_API_VERSION,
|
||||
ScoreboardSkin,
|
||||
SkinContext,
|
||||
)
|
||||
|
||||
PROJECT_ROOT = Path(__file__).resolve().parents[1]
|
||||
FIXTURES_DIR = PROJECT_ROOT / "src" / "skin_system" / "fixtures"
|
||||
|
||||
# The v1.0 guaranteed view-model keys (docs/CREATING_SKINS.md). Renaming
|
||||
# or removing any of these is a breaking change to every published skin:
|
||||
# it requires a VIEW_MODEL_VERSION major bump and a compat shim.
|
||||
GUARANTEED_KEYS = [
|
||||
"id", "game_time", "game_date", "start_time_utc", "status_text",
|
||||
"is_live", "is_final", "is_upcoming", "is_halftime",
|
||||
"home_abbr", "home_id", "home_score", "home_logo_path", "home_record",
|
||||
"away_abbr", "away_id", "away_score", "away_logo_path", "away_record",
|
||||
]
|
||||
|
||||
|
||||
def write_skin(skins_dir: Path, skin_id: str, *, api_version: str = SKIN_API_VERSION,
|
||||
body: str = None, extra_files: dict = None,
|
||||
class_name: str = "TestSkin") -> Path:
|
||||
skin_dir = skins_dir / skin_id
|
||||
skin_dir.mkdir(parents=True)
|
||||
manifest = {
|
||||
"id": skin_id, "name": skin_id, "version": "1.0.0",
|
||||
"skin_api_version": api_version, "class_name": class_name,
|
||||
"targets": {"sports": ["baseball"]},
|
||||
}
|
||||
(skin_dir / "skin.json").write_text(json.dumps(manifest))
|
||||
if body is None:
|
||||
body = (
|
||||
"from src.skin_system.skin_base import ScoreboardSkin\n"
|
||||
f"class {class_name}(ScoreboardSkin):\n"
|
||||
" def render_live(self, ctx, game):\n"
|
||||
" ctx.draw.rectangle([0, 0, 4, 4], fill=(255, 0, 0))\n"
|
||||
" return True\n"
|
||||
)
|
||||
(skin_dir / "skin.py").write_text(body)
|
||||
for name, content in (extra_files or {}).items():
|
||||
(skin_dir / name).write_text(content)
|
||||
return skin_dir
|
||||
|
||||
|
||||
class TestDiscovery:
|
||||
def test_discovers_valid_skin(self, tmp_path):
|
||||
write_skin(tmp_path, "my-skin")
|
||||
skins = skin_runtime.discover_skins(tmp_path, force_refresh=True)
|
||||
assert "my-skin" in skins
|
||||
assert skins["my-skin"]["_skin_dir"].endswith("my-skin")
|
||||
|
||||
def test_skips_manifest_missing_required_fields(self, tmp_path):
|
||||
skin_dir = tmp_path / "broken"
|
||||
skin_dir.mkdir()
|
||||
(skin_dir / "skin.json").write_text(json.dumps({"id": "broken"}))
|
||||
assert skin_runtime.discover_skins(tmp_path, force_refresh=True) == {}
|
||||
|
||||
def test_skips_unreadable_manifest_and_non_skin_dirs(self, tmp_path):
|
||||
(tmp_path / "not-a-skin").mkdir()
|
||||
bad = tmp_path / "bad-json"
|
||||
bad.mkdir()
|
||||
(bad / "skin.json").write_text("{nope")
|
||||
write_skin(tmp_path, "good-skin")
|
||||
skins = skin_runtime.discover_skins(tmp_path, force_refresh=True)
|
||||
assert list(skins) == ["good-skin"]
|
||||
|
||||
def test_missing_directory_is_empty(self, tmp_path):
|
||||
assert skin_runtime.discover_skins(tmp_path / "nope") == {}
|
||||
|
||||
def test_example_skin_in_repo_is_discoverable(self):
|
||||
skins = skin_runtime.discover_skins(force_refresh=True)
|
||||
assert "example-classic-baseball" in skins
|
||||
|
||||
|
||||
class TestLoadSkin:
|
||||
def test_loads_and_instantiates(self, tmp_path):
|
||||
write_skin(tmp_path, "my-skin")
|
||||
skin = skin_runtime.load_skin("my-skin", sport="baseball",
|
||||
skins_dir=tmp_path)
|
||||
assert isinstance(skin, ScoreboardSkin)
|
||||
|
||||
def test_unknown_skin_returns_none(self, tmp_path):
|
||||
assert skin_runtime.load_skin("ghost", skins_dir=tmp_path) is None
|
||||
|
||||
def test_api_major_mismatch_is_refused(self, tmp_path):
|
||||
write_skin(tmp_path, "old-skin", api_version="99.0.0")
|
||||
assert skin_runtime.load_skin("old-skin", skins_dir=tmp_path) is None
|
||||
|
||||
def test_target_mismatch_still_loads(self, tmp_path):
|
||||
write_skin(tmp_path, "my-skin") # targets baseball
|
||||
skin = skin_runtime.load_skin("my-skin", sport="hockey",
|
||||
skins_dir=tmp_path)
|
||||
assert skin is not None # soft warning, not a hard block
|
||||
|
||||
def test_import_error_returns_none(self, tmp_path):
|
||||
write_skin(tmp_path, "crashy", body="raise RuntimeError('boom')\n")
|
||||
assert skin_runtime.load_skin("crashy", skins_dir=tmp_path) is None
|
||||
|
||||
def test_wrong_class_returns_none(self, tmp_path):
|
||||
write_skin(tmp_path, "classless", body="x = 1\n")
|
||||
assert skin_runtime.load_skin("classless", skins_dir=tmp_path) is None
|
||||
|
||||
def test_options_are_passed_through(self, tmp_path):
|
||||
write_skin(tmp_path, "my-skin")
|
||||
skin = skin_runtime.load_skin("my-skin", skins_dir=tmp_path,
|
||||
options={"accent": [1, 2, 3]})
|
||||
assert skin.options == {"accent": [1, 2, 3]}
|
||||
|
||||
def test_sibling_modules_are_isolated_between_skins(self, tmp_path):
|
||||
helper = "VALUE = {!r}\n"
|
||||
body = (
|
||||
"import helpers\n"
|
||||
"from src.skin_system.skin_base import ScoreboardSkin\n"
|
||||
"class TestSkin(ScoreboardSkin):\n"
|
||||
" def render_live(self, ctx, game):\n"
|
||||
" ctx.logger.info(helpers.VALUE)\n"
|
||||
" self.helper_value = helpers.VALUE\n"
|
||||
" return False\n"
|
||||
)
|
||||
write_skin(tmp_path, "skin-a", body=body,
|
||||
extra_files={"helpers.py": helper.format("A")})
|
||||
write_skin(tmp_path, "skin-b", body=body,
|
||||
extra_files={"helpers.py": helper.format("B")})
|
||||
skin_a = skin_runtime.load_skin("skin-a", skins_dir=tmp_path)
|
||||
skin_b = skin_runtime.load_skin("skin-b", skins_dir=tmp_path)
|
||||
ctx = _make_context()
|
||||
skin_a.render_live(ctx, {})
|
||||
skin_b.render_live(ctx, {})
|
||||
assert skin_a.helper_value == "A"
|
||||
assert skin_b.helper_value == "B"
|
||||
|
||||
def test_same_skin_loads_repeatedly_with_siblings(self, tmp_path):
|
||||
"""The live/recent/upcoming hosts each load the same skin — the
|
||||
2nd and 3rd loads must still resolve sibling modules (regression:
|
||||
cached siblings used to be skipped without rebinding)."""
|
||||
body = (
|
||||
"import reload_helpers\n"
|
||||
"from src.skin_system.skin_base import ScoreboardSkin\n"
|
||||
"class TestSkin(ScoreboardSkin):\n"
|
||||
" def render_live(self, ctx, game):\n"
|
||||
" self.helper_value = reload_helpers.VALUE\n"
|
||||
" return False\n"
|
||||
)
|
||||
write_skin(tmp_path, "reload-skin", body=body,
|
||||
extra_files={"reload_helpers.py": "VALUE = 'R'\n"})
|
||||
ctx = _make_context()
|
||||
for _ in range(3):
|
||||
skin = skin_runtime.load_skin("reload-skin", skins_dir=tmp_path)
|
||||
assert skin is not None
|
||||
skin.render_live(ctx, {})
|
||||
assert skin.helper_value == "R"
|
||||
|
||||
|
||||
def _make_host(fonts=None):
|
||||
host = MagicMock()
|
||||
host.sport = "baseball"
|
||||
host.sport_key = "mlb"
|
||||
host.skin_options = {"accent": True}
|
||||
host.fonts = fonts or {"time": ImageFont.load_default()}
|
||||
host.logger = logging.getLogger("test_skin_system")
|
||||
host.display_manager.width = 128
|
||||
host.display_manager.height = 32
|
||||
return host
|
||||
|
||||
|
||||
def _make_context(width=128, height=32):
|
||||
host = _make_host()
|
||||
return skin_runtime.build_context(host, {}, size=(width, height))
|
||||
|
||||
|
||||
class TestBuildContext:
|
||||
def test_context_shape(self):
|
||||
host = _make_host()
|
||||
game = {"home_abbr": "LAD", "away_abbr": "SF"}
|
||||
ctx = skin_runtime.build_context(host, game)
|
||||
assert (ctx.width, ctx.height) == (128, 32)
|
||||
assert ctx.canvas.size == (128, 32)
|
||||
assert ctx.sport == "baseball"
|
||||
assert ctx.options == {"accent": True}
|
||||
assert ctx.layout.bounds.w == 128
|
||||
|
||||
def test_explicit_size_overrides_display(self):
|
||||
ctx = skin_runtime.build_context(_make_host(), {}, size=(64, 64))
|
||||
assert ctx.canvas.size == (64, 64)
|
||||
|
||||
def test_load_logo_binds_game_and_survives_failure(self):
|
||||
host = _make_host()
|
||||
host._load_and_resize_logo.side_effect = RuntimeError("disk gone")
|
||||
ctx = skin_runtime.build_context(
|
||||
host, {"home_id": "1", "home_abbr": "LAD",
|
||||
"home_logo_path": "x.png", "home_logo_url": None})
|
||||
assert ctx.load_logo("home") is None # exception swallowed
|
||||
assert ctx.load_logo("elsewhere") is None # bad side rejected
|
||||
|
||||
def test_draw_helpers_draw_on_canvas(self):
|
||||
ctx = _make_context()
|
||||
ctx.draw_text("HI", 2, 2, font=ImageFont.load_default())
|
||||
fit = ctx.layout.fit_text("42", ctx.layout.bounds)
|
||||
ctx.draw_fit(fit, ctx.layout.bounds)
|
||||
logo = Image.new("RGBA", (16, 16), (255, 0, 0, 255))
|
||||
ctx.draw_image(logo, ctx.layout.bounds.left_col(20))
|
||||
ctx.draw_image(None, ctx.layout.bounds) # None must no-op
|
||||
assert ctx.canvas.convert("L").getbbox() is not None
|
||||
|
||||
|
||||
class _FallbackProbe:
|
||||
"""Bare-bones SportsCore stand-in that exercises the real _render_game."""
|
||||
|
||||
def __init__(self, skin):
|
||||
from src.base_classes.sports import SportsCore
|
||||
self._cls = SportsCore
|
||||
self.SKIN_MODE = "live"
|
||||
self.logger = logging.getLogger("test_skin_system")
|
||||
self.sport = "baseball"
|
||||
self.sport_key = "mlb"
|
||||
self.skin_options = {}
|
||||
self.fonts = {"time": ImageFont.load_default()}
|
||||
self._skin = skin
|
||||
self._skin_load_attempted = True
|
||||
self._skin_failures = 0
|
||||
self._skin_slow_renders = 0
|
||||
self._skin_config = "test-skin"
|
||||
self.display_manager = MagicMock()
|
||||
self.display_manager.width = 128
|
||||
self.display_manager.height = 32
|
||||
self.display_manager.image = Image.new("RGB", (128, 32))
|
||||
self.builtin_calls = 0
|
||||
|
||||
def _resolve_skin_id(self):
|
||||
return "test-skin"
|
||||
|
||||
def _draw_scorebug_layout(self, game, force_clear=False):
|
||||
self.builtin_calls += 1
|
||||
|
||||
def _render_game(self, game, force_clear=False):
|
||||
from src.base_classes.sports import SportsCore
|
||||
SportsCore._render_game(self, game, force_clear)
|
||||
|
||||
def _get_skin(self):
|
||||
return self._skin
|
||||
|
||||
|
||||
class TestRenderGameFallback:
|
||||
def test_skin_handles_render(self):
|
||||
class GoodSkin(ScoreboardSkin):
|
||||
def render_live(self, ctx, game):
|
||||
ctx.draw.rectangle([0, 0, 10, 10], fill=(0, 255, 0))
|
||||
return True
|
||||
|
||||
probe = _FallbackProbe(GoodSkin({}, {}))
|
||||
probe._render_game({"status_text": "Q1"})
|
||||
assert probe.builtin_calls == 0
|
||||
probe.display_manager.update_display.assert_called_once()
|
||||
assert probe.display_manager.image.convert("L").getbbox() is not None
|
||||
|
||||
def test_skin_declining_falls_back(self):
|
||||
probe = _FallbackProbe(ScoreboardSkin({}, {})) # all renders -> False
|
||||
probe._render_game({"status_text": "Q1"})
|
||||
assert probe.builtin_calls == 1
|
||||
|
||||
def test_no_skin_falls_back(self):
|
||||
probe = _FallbackProbe(None)
|
||||
probe._render_game({"status_text": "Q1"})
|
||||
assert probe.builtin_calls == 1
|
||||
|
||||
def test_three_strikes_disables_skin(self):
|
||||
class BrokenSkin(ScoreboardSkin):
|
||||
calls = 0
|
||||
|
||||
def render_live(self, ctx, game):
|
||||
BrokenSkin.calls += 1
|
||||
raise ValueError("kaboom")
|
||||
|
||||
probe = _FallbackProbe(BrokenSkin({}, {}))
|
||||
for i in range(5):
|
||||
probe._render_game({"status_text": "Q1"})
|
||||
# every render fell back to the built-in layout...
|
||||
assert probe.builtin_calls == 5
|
||||
# ...and the skin stopped being called after the 3rd failure
|
||||
assert BrokenSkin.calls == 3
|
||||
assert probe._skin_failures == 3
|
||||
|
||||
def test_skin_cannot_mutate_callers_game_dict(self):
|
||||
class MutatingSkin(ScoreboardSkin):
|
||||
def render_live(self, ctx, game):
|
||||
game.clear()
|
||||
game["hacked"] = True
|
||||
return True
|
||||
|
||||
probe = _FallbackProbe(MutatingSkin({}, {}))
|
||||
game = {"status_text": "Q1", "home_score": "3"}
|
||||
probe._render_game(game)
|
||||
assert game == {"status_text": "Q1", "home_score": "3"}
|
||||
|
||||
|
||||
class TestSkinModeResolution:
|
||||
def _core(self, skin_config, mode="live"):
|
||||
from src.base_classes.sports import SportsCore
|
||||
probe = _FallbackProbe(None)
|
||||
probe.SKIN_MODE = mode
|
||||
probe._skin_config = skin_config
|
||||
return SportsCore._resolve_skin_id(probe)
|
||||
|
||||
def test_plain_id_applies_to_all_modes(self):
|
||||
assert self._core("retro", "live") == "retro"
|
||||
assert self._core("retro", "recent") == "retro"
|
||||
|
||||
def test_per_mode_mapping(self):
|
||||
cfg = {"live": "retro", "recent": "built-in"}
|
||||
assert self._core(cfg, "live") == "retro"
|
||||
assert self._core(cfg, "recent") is None
|
||||
assert self._core(cfg, "upcoming") is None
|
||||
|
||||
def test_builtin_and_empty_mean_none(self):
|
||||
assert self._core("built-in") is None
|
||||
assert self._core("") is None
|
||||
assert self._core(None) is None
|
||||
|
||||
|
||||
class TestViewModelContract:
|
||||
@pytest.mark.parametrize("sport", ["baseball", "basketball", "football", "hockey"])
|
||||
@pytest.mark.parametrize("mode", ["live", "recent", "upcoming"])
|
||||
def test_fixtures_carry_all_guaranteed_keys(self, sport, mode):
|
||||
with open(FIXTURES_DIR / f"{sport}_{mode}.json") as f:
|
||||
game = json.load(f)
|
||||
missing = [k for k in GUARANTEED_KEYS if k not in game]
|
||||
assert not missing, f"{sport}_{mode} fixture missing {missing}"
|
||||
|
||||
def test_extractor_produces_guaranteed_keys(self):
|
||||
"""The real extractor's output must be a superset of the documented
|
||||
contract — this is the test that catches accidental renames."""
|
||||
import pytz
|
||||
from src.base_classes.sports import SportsCore
|
||||
|
||||
event = {
|
||||
"id": "401570001",
|
||||
"date": "2026-07-16T23:05:00Z",
|
||||
"competitions": [{
|
||||
"status": {"type": {"name": "STATUS_IN_PROGRESS", "state": "in",
|
||||
"shortDetail": "Bot 7th"}},
|
||||
"competitors": [
|
||||
{"homeAway": "home", "id": "19",
|
||||
"team": {"abbreviation": "LAD"}, "score": "5",
|
||||
"records": [{"summary": "58-33"}]},
|
||||
{"homeAway": "away", "id": "26",
|
||||
"team": {"abbreviation": "SF"}, "score": "3",
|
||||
"records": [{"summary": "49-42"}]},
|
||||
],
|
||||
}],
|
||||
}
|
||||
probe = MagicMock()
|
||||
probe.logger = logging.getLogger("test_skin_system")
|
||||
probe.favorite_teams = []
|
||||
probe.config = {}
|
||||
probe.logo_dir = Path("assets/logos")
|
||||
probe._get_timezone.return_value = pytz.utc
|
||||
probe.display_manager.format_date_with_ordinal.return_value = "Jul 16th"
|
||||
|
||||
details, _, _, _, _ = SportsCore._extract_game_details_common(probe, event)
|
||||
assert details is not None
|
||||
missing = [k for k in GUARANTEED_KEYS if k not in details]
|
||||
assert not missing, (
|
||||
f"_extract_game_details_common no longer emits {missing}. "
|
||||
"These keys are part of the frozen skin view-model contract "
|
||||
"(VIEW_MODEL_VERSION) — renaming or removing them breaks every "
|
||||
"published skin. Add a compat shim or bump the major version.")
|
||||
|
||||
|
||||
class TestPluginMatching:
|
||||
def test_matches_by_sport_token_and_sport_key(self, tmp_path):
|
||||
write_skin(tmp_path, "bb-skin") # targets sports=["baseball"]
|
||||
skins = skin_runtime.discover_skins(tmp_path, force_refresh=True)
|
||||
assert "bb-skin" in skin_runtime.skins_for_plugin("baseball-scoreboard", skins)
|
||||
assert "bb-skin" not in skin_runtime.skins_for_plugin("football-scoreboard", skins)
|
||||
|
||||
def test_matches_by_explicit_plugin_list(self, tmp_path):
|
||||
skin_dir = write_skin(tmp_path, "exact-skin")
|
||||
manifest = json.loads((skin_dir / "skin.json").read_text())
|
||||
manifest["targets"] = {"plugins": ["my-custom-plugin"]}
|
||||
(skin_dir / "skin.json").write_text(json.dumps(manifest))
|
||||
skins = skin_runtime.discover_skins(tmp_path, force_refresh=True)
|
||||
assert "exact-skin" in skin_runtime.skins_for_plugin("my-custom-plugin", skins)
|
||||
assert "exact-skin" not in skin_runtime.skins_for_plugin("baseball-scoreboard", skins)
|
||||
|
||||
|
||||
class TestSchemaInjection:
|
||||
def _manager(self):
|
||||
from src.plugin_system.schema_manager import SchemaManager
|
||||
return SchemaManager()
|
||||
|
||||
def test_injects_enum_with_installed_and_configured_skins(self):
|
||||
sm = self._manager()
|
||||
schema = {"type": "object", "properties": {}}
|
||||
out = sm.inject_skin_selector(schema, "baseball-scoreboard",
|
||||
current_value="gone-skin")
|
||||
enum = out["properties"]["skin"]["enum"]
|
||||
assert enum[0] == "built-in"
|
||||
assert "example-classic-baseball" in enum
|
||||
# an uninstalled-but-configured skin must stay selectable so the
|
||||
# saved config never becomes invalid in the UI
|
||||
assert "gone-skin" in enum
|
||||
assert "skin" not in schema["properties"] # source schema untouched
|
||||
|
||||
def test_no_matching_skins_leaves_schema_alone(self):
|
||||
sm = self._manager()
|
||||
schema = {"type": "object", "properties": {}}
|
||||
out = sm.inject_skin_selector(schema, "totally-unrelated-plugin")
|
||||
assert "skin" not in out.get("properties", {})
|
||||
|
||||
def test_validation_accepts_skin_keys_without_enum(self):
|
||||
sm = self._manager()
|
||||
schema = {"type": "object", "properties": {"foo": {"type": "string"}}}
|
||||
ok, errors = sm.validate_config_against_schema(
|
||||
{"skin": "any-id-even-uninstalled", "skin_options": {"x": 1}},
|
||||
schema, "baseball-scoreboard")
|
||||
assert ok, errors
|
||||
ok, errors = sm.validate_config_against_schema(
|
||||
{"skin": {"live": "a", "recent": "built-in"}}, schema, "p")
|
||||
assert ok, errors
|
||||
|
||||
|
||||
class TestExampleSkin:
|
||||
@pytest.mark.parametrize("mode", ["live", "recent", "upcoming"])
|
||||
@pytest.mark.parametrize("size", [(128, 32), (64, 32), (128, 64)])
|
||||
def test_renders_all_modes_and_sizes(self, mode, size):
|
||||
skin = skin_runtime.load_skin("example-classic-baseball", sport="baseball")
|
||||
assert skin is not None
|
||||
host = _make_host()
|
||||
host._load_and_resize_logo.return_value = Image.new("RGBA", (32, 32), (200, 0, 0, 255))
|
||||
with open(FIXTURES_DIR / f"baseball_{mode}.json") as f:
|
||||
game = json.load(f)
|
||||
ctx = skin_runtime.build_context(host, game, size=size)
|
||||
assert getattr(skin, f"render_{mode}")(ctx, game) is True
|
||||
assert ctx.canvas.convert("L").getbbox() is not None
|
||||
@@ -1,93 +0,0 @@
|
||||
"""Tests for the snapshot write policy (src/common/snapshot_policy.py).
|
||||
|
||||
The invariants that matter:
|
||||
- unchanged frames are NEVER re-encoded (the old code PNG-encoded identical
|
||||
frames at 5 fps, 24/7)
|
||||
- the file mtime never goes stale enough to trip the health check's 60s
|
||||
degraded threshold (api_v3 get_hardware_status)
|
||||
- a viewer gets full cadence; no viewer drops to the idle keepalive
|
||||
"""
|
||||
|
||||
import os
|
||||
import sys
|
||||
|
||||
import pytest
|
||||
|
||||
sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))
|
||||
|
||||
from src.common.snapshot_policy import ( # noqa: E402
|
||||
IDLE_INTERVAL,
|
||||
TOUCH_INTERVAL,
|
||||
VIEWER_INTERVAL,
|
||||
SnapshotAction,
|
||||
decide,
|
||||
)
|
||||
|
||||
|
||||
class TestViewerCadence:
|
||||
def test_changed_frame_with_viewer_writes_at_full_rate(self):
|
||||
assert decide(now=100.0, last_write_ts=100.0 - VIEWER_INTERVAL,
|
||||
last_touch_ts=0, viewer_fresh=True,
|
||||
frame_changed=True) is SnapshotAction.WRITE
|
||||
|
||||
def test_changed_frame_with_viewer_respects_min_interval(self):
|
||||
assert decide(now=100.0, last_write_ts=100.0 - VIEWER_INTERVAL / 2,
|
||||
last_touch_ts=100.0, viewer_fresh=True,
|
||||
frame_changed=True) is SnapshotAction.SKIP
|
||||
|
||||
def test_unchanged_frame_with_viewer_never_writes(self):
|
||||
"""A static screen with a viewer must not burn PNG encodes."""
|
||||
assert decide(now=100.0, last_write_ts=90.0, last_touch_ts=90.0,
|
||||
viewer_fresh=True,
|
||||
frame_changed=False) is SnapshotAction.SKIP
|
||||
|
||||
|
||||
class TestIdleCadence:
|
||||
def test_changed_frame_without_viewer_waits_for_idle_interval(self):
|
||||
assert decide(now=100.0, last_write_ts=100.0 - IDLE_INTERVAL / 2,
|
||||
last_touch_ts=100.0, viewer_fresh=False,
|
||||
frame_changed=True) is SnapshotAction.SKIP
|
||||
|
||||
def test_changed_frame_without_viewer_writes_at_idle_rate(self):
|
||||
assert decide(now=100.0, last_write_ts=100.0 - IDLE_INTERVAL,
|
||||
last_touch_ts=0, viewer_fresh=False,
|
||||
frame_changed=True) is SnapshotAction.WRITE
|
||||
|
||||
|
||||
class TestHealthKeepalive:
|
||||
def test_stale_mtime_gets_touched(self):
|
||||
"""Whatever else happens, mtime must be bumped within TOUCH_INTERVAL
|
||||
so the health check (60s threshold) never reads the display as dead."""
|
||||
assert decide(now=100.0, last_write_ts=100.0 - TOUCH_INTERVAL,
|
||||
last_touch_ts=100.0 - TOUCH_INTERVAL, viewer_fresh=False,
|
||||
frame_changed=False) is SnapshotAction.TOUCH
|
||||
|
||||
def test_touch_applies_with_viewer_too(self):
|
||||
"""Viewer watching a static screen: no writes, but health stays green."""
|
||||
assert decide(now=100.0, last_write_ts=100.0 - TOUCH_INTERVAL - 1,
|
||||
last_touch_ts=100.0 - TOUCH_INTERVAL - 1, viewer_fresh=True,
|
||||
frame_changed=False) is SnapshotAction.TOUCH
|
||||
|
||||
def test_recent_touch_suppresses_another(self):
|
||||
assert decide(now=100.0, last_write_ts=0.0,
|
||||
last_touch_ts=100.0 - TOUCH_INTERVAL / 2, viewer_fresh=False,
|
||||
frame_changed=False) is SnapshotAction.SKIP
|
||||
|
||||
def test_touch_interval_stays_under_health_threshold(self):
|
||||
"""api_v3's hardware status treats snapshot age >= 60s as degraded.
|
||||
Keep a 2x margin so scheduling jitter can't trip it."""
|
||||
assert TOUCH_INTERVAL <= 30
|
||||
|
||||
def test_worst_case_mtime_age_is_bounded(self):
|
||||
"""Simulate any interleaving: from any state, within one policy call
|
||||
after TOUCH_INTERVAL elapses, mtime gets refreshed (WRITE or TOUCH)."""
|
||||
for viewer in (True, False):
|
||||
for changed in (True, False):
|
||||
action = decide(now=1000.0, last_write_ts=900.0,
|
||||
last_touch_ts=900.0, viewer_fresh=viewer,
|
||||
frame_changed=changed)
|
||||
assert action in (SnapshotAction.WRITE, SnapshotAction.TOUCH)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.exit(pytest.main([__file__, "-v"]))
|
||||
@@ -1,171 +0,0 @@
|
||||
"""Tests for atomic plugin updates (store_manager._reinstall_with_rollback).
|
||||
|
||||
Regression for a field data-loss incident: update_plugin's reinstall paths
|
||||
(monorepo migration AND routine archive updates) deleted the installed
|
||||
plugin BEFORE downloading its replacement — a mid-update network failure
|
||||
permanently destroyed the plugin. Seen live: a Pi with broken DNS lost 12
|
||||
plugins from one update pass.
|
||||
"""
|
||||
|
||||
import json
|
||||
import os
|
||||
import sys
|
||||
import threading
|
||||
import time
|
||||
from pathlib import Path
|
||||
from unittest.mock import patch
|
||||
|
||||
import pytest
|
||||
|
||||
sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))
|
||||
|
||||
from src.plugin_system.store_manager import PluginStoreManager # noqa: E402
|
||||
|
||||
PLUGIN_ID = "rollback-test-plugin"
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def store(tmp_path):
|
||||
mgr = PluginStoreManager(plugins_dir=str(tmp_path))
|
||||
plugin_dir = tmp_path / PLUGIN_ID
|
||||
plugin_dir.mkdir()
|
||||
(plugin_dir / "manifest.json").write_text(json.dumps(
|
||||
{"id": PLUGIN_ID, "name": "Rollback Test", "version": "1.0.0"}))
|
||||
(plugin_dir / "manager.py").write_text("# old version marker\n")
|
||||
return mgr, plugin_dir
|
||||
|
||||
|
||||
class TestReinstallWithRollback:
|
||||
def test_failed_install_restores_old_version(self, store):
|
||||
"""The whole point: a failed download must leave the old install."""
|
||||
mgr, plugin_dir = store
|
||||
with patch.object(mgr, "install_plugin", return_value=False):
|
||||
ok = mgr._reinstall_with_rollback(PLUGIN_ID, plugin_dir)
|
||||
assert ok is False
|
||||
assert plugin_dir.exists()
|
||||
assert "old version marker" in (plugin_dir / "manager.py").read_text()
|
||||
# no aside debris left behind
|
||||
leftovers = [p for p in plugin_dir.parent.iterdir()
|
||||
if "standalone-backup" in p.name]
|
||||
assert leftovers == []
|
||||
|
||||
def test_install_exception_restores_old_version(self, store):
|
||||
mgr, plugin_dir = store
|
||||
with patch.object(mgr, "install_plugin",
|
||||
side_effect=RuntimeError("network down")):
|
||||
ok = mgr._reinstall_with_rollback(PLUGIN_ID, plugin_dir)
|
||||
assert ok is False
|
||||
assert plugin_dir.exists()
|
||||
assert "old version marker" in (plugin_dir / "manager.py").read_text()
|
||||
|
||||
def test_successful_install_removes_aside(self, store):
|
||||
mgr, plugin_dir = store
|
||||
|
||||
def fake_install(plugin_id):
|
||||
new_dir = plugin_dir # same path, new content
|
||||
new_dir.mkdir(exist_ok=True)
|
||||
(new_dir / "manager.py").write_text("# new version\n")
|
||||
(new_dir / "manifest.json").write_text(json.dumps(
|
||||
{"id": PLUGIN_ID, "name": "Rollback Test", "version": "2.0.0"}))
|
||||
return True
|
||||
|
||||
with patch.object(mgr, "install_plugin", side_effect=fake_install):
|
||||
ok = mgr._reinstall_with_rollback(PLUGIN_ID, plugin_dir)
|
||||
assert ok is True
|
||||
assert "new version" in (plugin_dir / "manager.py").read_text()
|
||||
leftovers = [p for p in plugin_dir.parent.iterdir()
|
||||
if "standalone-backup" in p.name]
|
||||
assert leftovers == []
|
||||
|
||||
def test_partial_download_debris_is_replaced_by_old_version(self, store):
|
||||
"""A failed install that left a partial directory must still roll back."""
|
||||
mgr, plugin_dir = store
|
||||
|
||||
def fake_partial_install(plugin_id):
|
||||
plugin_dir.mkdir(exist_ok=True)
|
||||
(plugin_dir / "half-downloaded.tmp").write_text("junk")
|
||||
return False
|
||||
|
||||
with patch.object(mgr, "install_plugin", side_effect=fake_partial_install):
|
||||
ok = mgr._reinstall_with_rollback(PLUGIN_ID, plugin_dir)
|
||||
assert ok is False
|
||||
assert "old version marker" in (plugin_dir / "manager.py").read_text()
|
||||
assert not (plugin_dir / "half-downloaded.tmp").exists()
|
||||
|
||||
def test_stale_aside_from_previous_crash_is_cleared(self, store):
|
||||
mgr, plugin_dir = store
|
||||
stale = plugin_dir.parent / f"{PLUGIN_ID}.standalone-backup-migrating"
|
||||
stale.mkdir()
|
||||
(stale / "old.txt").write_text("stale")
|
||||
with patch.object(mgr, "install_plugin", return_value=False) as mock_install:
|
||||
ok = mgr._reinstall_with_rollback(PLUGIN_ID, plugin_dir)
|
||||
# The reinstall itself still fails (mocked) and the old install is
|
||||
# restored, but the stale aside must not have survived — otherwise
|
||||
# it would have blocked this run's own rename (or a future one).
|
||||
assert not stale.exists()
|
||||
mock_install.assert_called_once_with(PLUGIN_ID)
|
||||
assert ok is False
|
||||
assert plugin_dir.exists()
|
||||
assert "old version marker" in (plugin_dir / "manager.py").read_text()
|
||||
|
||||
def test_concurrent_updates_for_same_plugin_are_serialized(self, store):
|
||||
"""Two overlapping requests for the same plugin_id (double-click,
|
||||
two browser tabs — the web UI runs Flask with threaded=True) must
|
||||
not interleave: the loser must wait for the winner to finish
|
||||
rather than renaming the winner's in-progress install aside and
|
||||
stealing its rollback safety net."""
|
||||
mgr, plugin_dir = store
|
||||
|
||||
active = 0
|
||||
max_active = 0
|
||||
guard = threading.Lock()
|
||||
|
||||
def fake_install(plugin_id):
|
||||
nonlocal active, max_active
|
||||
with guard:
|
||||
active += 1
|
||||
max_active = max(max_active, active)
|
||||
time.sleep(0.05)
|
||||
plugin_dir.mkdir(exist_ok=True)
|
||||
(plugin_dir / "manager.py").write_text("# new version\n")
|
||||
(plugin_dir / "manifest.json").write_text(json.dumps(
|
||||
{"id": PLUGIN_ID, "name": "Rollback Test", "version": "2.0.0"}))
|
||||
with guard:
|
||||
active -= 1
|
||||
return True
|
||||
|
||||
results = []
|
||||
|
||||
def worker():
|
||||
results.append(mgr._reinstall_with_rollback(PLUGIN_ID, plugin_dir))
|
||||
|
||||
with patch.object(mgr, "install_plugin", side_effect=fake_install):
|
||||
threads = [threading.Thread(target=worker) for _ in range(2)]
|
||||
for t in threads:
|
||||
t.start()
|
||||
for t in threads:
|
||||
t.join(timeout=5)
|
||||
|
||||
assert max_active == 1, "install_plugin ran concurrently for the same plugin_id"
|
||||
assert results == [True, True]
|
||||
assert plugin_dir.exists()
|
||||
assert "new version" in (plugin_dir / "manager.py").read_text()
|
||||
leftovers = [p for p in plugin_dir.parent.iterdir()
|
||||
if "standalone-backup" in p.name]
|
||||
assert leftovers == []
|
||||
|
||||
def test_aside_name_is_invisible_to_discovery(self, store, tmp_path):
|
||||
"""The aside still contains a manifest.json — discovery must skip it
|
||||
(relies on the existing '.standalone-backup-' exclusion)."""
|
||||
mgr, plugin_dir = store
|
||||
from src.plugin_system.plugin_manager import PluginManager
|
||||
aside = plugin_dir.parent / f"{PLUGIN_ID}.standalone-backup-migrating"
|
||||
plugin_dir.rename(aside)
|
||||
pm = PluginManager(plugins_dir=str(tmp_path), config_manager=None,
|
||||
display_manager=None, cache_manager=None)
|
||||
found = pm._scan_directory_for_plugins(Path(tmp_path))
|
||||
assert PLUGIN_ID not in found
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.exit(pytest.main([__file__, "-v"]))
|
||||
@@ -1,45 +0,0 @@
|
||||
"""
|
||||
Unit tests for src/plugin_system/testing/mocks.py.
|
||||
|
||||
MockCacheManager/MockPluginManager stand in for the real production
|
||||
managers under the plugin safety harness -- a missing method here isn't a
|
||||
harness bug in the abstract, it's a plugin silently failing to render
|
||||
under test (confirmed on ledmatrix-leaderboard, which calls
|
||||
get_cached_data_with_strategy() and previously hit an AttributeError that
|
||||
its own broad except swallowed, producing an empty-but-green render).
|
||||
"""
|
||||
|
||||
from src.plugin_system.testing.mocks import MockCacheManager
|
||||
|
||||
|
||||
class TestMockCacheManagerStrategyMethod:
|
||||
def test_get_cached_data_with_strategy_returns_cached_value(self):
|
||||
cm = MockCacheManager()
|
||||
cm.set("standings_nfl", {"teams": ["KC", "BUF"]})
|
||||
result = cm.get_cached_data_with_strategy("standings_nfl", "sports_live")
|
||||
assert result == {"teams": ["KC", "BUF"]}
|
||||
|
||||
def test_get_cached_data_with_strategy_returns_none_when_missing(self):
|
||||
cm = MockCacheManager()
|
||||
assert cm.get_cached_data_with_strategy("missing_key") is None
|
||||
|
||||
def test_get_cached_data_with_strategy_defaults_data_type(self):
|
||||
cm = MockCacheManager()
|
||||
cm.set("k", "v")
|
||||
assert cm.get_cached_data_with_strategy("k") == "v"
|
||||
|
||||
def test_calls_are_tracked(self):
|
||||
cm = MockCacheManager()
|
||||
cm.get_cached_data_with_strategy("k", "sports_live")
|
||||
assert cm.get_cached_data_with_strategy_calls == [{"key": "k", "data_type": "sports_live"}]
|
||||
|
||||
def test_save_cache_is_readable_via_strategy_lookup(self):
|
||||
cm = MockCacheManager()
|
||||
cm.save_cache("standings_nfl", {"teams": ["KC", "BUF"]})
|
||||
assert cm.get_cached_data_with_strategy("standings_nfl") == {"teams": ["KC", "BUF"]}
|
||||
|
||||
def test_reset_clears_strategy_call_tracking(self):
|
||||
cm = MockCacheManager()
|
||||
cm.get_cached_data_with_strategy("k", "sports_live")
|
||||
cm.reset()
|
||||
assert cm.get_cached_data_with_strategy_calls == []
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,370 +0,0 @@
|
||||
"""Tests for Vegas mode geometry primitives."""
|
||||
|
||||
import numpy as np
|
||||
import pytest
|
||||
from PIL import Image
|
||||
|
||||
from src.vegas_mode.geometry import (
|
||||
DEFAULT_INK_THRESHOLD,
|
||||
column_has_ink,
|
||||
content_bounds,
|
||||
dead_window_stats,
|
||||
edge_blank,
|
||||
find_blank_cut,
|
||||
separation_gap,
|
||||
trim_to_content,
|
||||
window_coverage_stats,
|
||||
)
|
||||
|
||||
|
||||
def make_img(width, height=8, fill=(0, 0, 0)):
|
||||
return Image.new('RGB', (width, height), fill)
|
||||
|
||||
|
||||
def paint(img, x0, x1, color=(255, 255, 255)):
|
||||
"""Fill columns [x0, x1) with a colour."""
|
||||
block = Image.new('RGB', (x1 - x0, img.height), color)
|
||||
img.paste(block, (x0, 0))
|
||||
return img
|
||||
|
||||
|
||||
class TestColumnHasInk:
|
||||
def test_all_black_has_no_ink(self):
|
||||
assert not column_has_ink(make_img(16)).any()
|
||||
|
||||
def test_marks_only_painted_columns(self):
|
||||
img = paint(make_img(16), 4, 8)
|
||||
ink = column_has_ink(img)
|
||||
assert ink.tolist() == [False] * 4 + [True] * 4 + [False] * 8
|
||||
|
||||
def test_threshold_is_exclusive(self):
|
||||
# A pixel exactly at the threshold is not ink; one above it is.
|
||||
at = paint(make_img(4), 0, 4, (DEFAULT_INK_THRESHOLD,) * 3)
|
||||
above = paint(make_img(4), 0, 4, (DEFAULT_INK_THRESHOLD + 1,) * 3)
|
||||
assert not column_has_ink(at).any()
|
||||
assert column_has_ink(above).all()
|
||||
|
||||
def test_single_bright_channel_counts(self):
|
||||
img = paint(make_img(4), 1, 2, (0, 0, 200))
|
||||
assert column_has_ink(img).tolist() == [False, True, False, False]
|
||||
|
||||
def test_one_lit_pixel_lights_the_column(self):
|
||||
img = make_img(4, height=8)
|
||||
img.putpixel((2, 5), (255, 255, 255))
|
||||
assert column_has_ink(img).tolist() == [False, False, True, False]
|
||||
|
||||
|
||||
class TestContentBounds:
|
||||
def test_blank_returns_none(self):
|
||||
assert content_bounds(make_img(16)) is None
|
||||
|
||||
def test_finds_inclusive_bounds(self):
|
||||
assert content_bounds(paint(make_img(20), 5, 12)) == (5, 11)
|
||||
|
||||
def test_full_width_content(self):
|
||||
assert content_bounds(paint(make_img(10), 0, 10)) == (0, 9)
|
||||
|
||||
def test_spans_interior_gap(self):
|
||||
img = paint(make_img(30), 2, 5)
|
||||
paint(img, 20, 25)
|
||||
assert content_bounds(img) == (2, 24)
|
||||
|
||||
|
||||
class TestTrimToContent:
|
||||
def test_blank_image_reports_blank(self):
|
||||
result = trim_to_content(make_img(512))
|
||||
assert result.is_blank
|
||||
assert result.image is None
|
||||
assert result.width == 0
|
||||
assert result.original_width == 512
|
||||
|
||||
def test_trims_both_edges(self):
|
||||
result = trim_to_content(paint(make_img(512), 100, 150))
|
||||
assert not result.is_blank
|
||||
assert result.width == 50
|
||||
assert result.trimmed_left == 100
|
||||
assert result.trimmed_right == 362
|
||||
assert result.removed == 462
|
||||
|
||||
def test_preserves_interior_gap(self):
|
||||
# Two content blocks with a wide blank between them: the gap is the
|
||||
# plugin's layout and must survive trimming.
|
||||
img = paint(make_img(400), 50, 80)
|
||||
paint(img, 300, 330)
|
||||
result = trim_to_content(img)
|
||||
assert result.width == 280 # 50..329 inclusive
|
||||
assert column_has_ink(result.image).sum() == 60
|
||||
|
||||
def test_full_width_content_is_returned_unchanged(self):
|
||||
img = paint(make_img(128), 0, 128)
|
||||
result = trim_to_content(img)
|
||||
assert result.image is img
|
||||
assert result.removed == 0
|
||||
|
||||
def test_non_black_background_is_never_trimmed(self):
|
||||
# A plugin drawing on a dark-but-not-black background fills every
|
||||
# column with ink, so there is nothing to reclaim.
|
||||
result = trim_to_content(make_img(256, fill=(0, 0, 40)))
|
||||
assert result.removed == 0
|
||||
assert result.width == 256
|
||||
|
||||
def test_padding_keeps_margin_up_to_what_exists(self):
|
||||
result = trim_to_content(paint(make_img(512), 100, 150), padding=8)
|
||||
assert result.trimmed_left == 92
|
||||
assert result.width == 66 # 50 content + 8 each side
|
||||
|
||||
def test_padding_cannot_widen_beyond_original(self):
|
||||
# Content starts 2px in; padding of 8 can only reclaim the 2 available.
|
||||
result = trim_to_content(paint(make_img(64), 2, 60), padding=8)
|
||||
assert result.trimmed_left == 0
|
||||
assert result.trimmed_right == 0
|
||||
assert result.width == 64
|
||||
|
||||
def test_height_is_preserved(self):
|
||||
result = trim_to_content(paint(make_img(200, height=64), 10, 20))
|
||||
assert result.image.height == 64
|
||||
|
||||
def test_real_world_of_the_day_case(self):
|
||||
# Measured on devpi: "No Data" occupying 35px of a 512px canvas.
|
||||
result = trim_to_content(paint(make_img(512, height=64), 4, 39))
|
||||
assert result.width == 35
|
||||
assert result.removed == 477
|
||||
|
||||
|
||||
class TestDeadWindowStats:
|
||||
def test_fully_inked_ticker_has_no_dead_windows(self):
|
||||
stats = dead_window_stats(paint(make_img(400), 0, 400), viewport_width=100)
|
||||
assert stats.dead_windows == 0
|
||||
assert stats.dead_ratio == 0.0
|
||||
assert stats.longest_dead_run == 0
|
||||
|
||||
def test_fully_blank_ticker_is_all_dead(self):
|
||||
stats = dead_window_stats(make_img(400), viewport_width=100)
|
||||
assert stats.total_windows == 301
|
||||
assert stats.dead_windows == 301
|
||||
assert stats.dead_ratio == 1.0
|
||||
assert stats.longest_dead_run == 301
|
||||
|
||||
def test_leading_blank_run_is_measured(self):
|
||||
# 512px of black then solid content: windows fully inside the black
|
||||
# stretch are dead. With a 100px viewport, starts 0..412 exist and a
|
||||
# window is dead while it holds >=95 blank columns.
|
||||
img = paint(make_img(1024), 512, 1024)
|
||||
stats = dead_window_stats(img, viewport_width=100)
|
||||
assert stats.dead_windows == 418 # starts 0..417 keep >=95 blank cols
|
||||
assert stats.longest_dead_run == 418
|
||||
|
||||
def test_narrow_content_island_still_leaves_dead_windows(self):
|
||||
# 35px of content in a 512px field, viewed 100px at a time: no window
|
||||
# can be 95% blank once it overlaps 35 lit columns, but the windows
|
||||
# clear of it are dead.
|
||||
img = paint(make_img(512), 100, 135)
|
||||
stats = dead_window_stats(img, viewport_width=100)
|
||||
assert stats.dead_windows > 0
|
||||
assert stats.dead_ratio == pytest.approx(
|
||||
stats.dead_windows / stats.total_windows
|
||||
)
|
||||
|
||||
def test_step_reduces_sampling(self):
|
||||
img = paint(make_img(1000), 500, 1000)
|
||||
exact = dead_window_stats(img, viewport_width=100, step=1)
|
||||
strided = dead_window_stats(img, viewport_width=100, step=10)
|
||||
assert strided.total_windows < exact.total_windows
|
||||
# Same underlying shape, so the ratios should stay close.
|
||||
assert strided.dead_ratio == pytest.approx(exact.dead_ratio, abs=0.02)
|
||||
|
||||
def test_image_narrower_than_viewport_is_one_window(self):
|
||||
stats = dead_window_stats(make_img(50), viewport_width=100)
|
||||
assert stats.total_windows == 1
|
||||
assert stats.dead_windows == 1
|
||||
|
||||
def test_zero_viewport_is_handled(self):
|
||||
stats = dead_window_stats(make_img(50), viewport_width=0)
|
||||
assert stats.total_windows == 0
|
||||
assert stats.dead_ratio == 0.0
|
||||
|
||||
def test_longest_run_picks_the_larger_of_two_gaps(self):
|
||||
# Short blank gap, content, then a long blank gap.
|
||||
img = make_img(1000)
|
||||
paint(img, 150, 400)
|
||||
paint(img, 500, 520)
|
||||
stats = dead_window_stats(img, viewport_width=100)
|
||||
# The 400..500 gap is only 100 wide; the tail from 520 is 480 wide.
|
||||
assert stats.longest_dead_run >= 380
|
||||
|
||||
|
||||
class TestWindowCoverageStats:
|
||||
def test_solid_content_is_fully_covered(self):
|
||||
stats = window_coverage_stats(paint(make_img(600), 0, 600), viewport_width=100)
|
||||
assert stats.mean_ink_ratio == 1.0
|
||||
assert stats.min_ink_ratio == 1.0
|
||||
assert stats.sparse_windows == 0
|
||||
|
||||
def test_blank_strip_is_entirely_sparse(self):
|
||||
stats = window_coverage_stats(make_img(600), viewport_width=100)
|
||||
assert stats.mean_ink_ratio == 0.0
|
||||
assert stats.sparse_ratio == 1.0
|
||||
|
||||
def test_catches_sliver_windows_that_dead_ratio_misses(self):
|
||||
# Narrow content islands separated by more than the viewport. A window
|
||||
# holding one whole 40px island carries 472 blank columns — under the
|
||||
# 486 needed to count as "dead" — yet only 7.8% ink, so it still reads
|
||||
# as an empty panel. Coverage must flag strictly more positions than
|
||||
# the dead-window scan does.
|
||||
img = paint(make_img(2000), 0, 40)
|
||||
paint(img, 1000, 1040)
|
||||
dead = dead_window_stats(img, viewport_width=512)
|
||||
cover = window_coverage_stats(img, viewport_width=512, sparse_ink_ratio=0.10)
|
||||
assert cover.sparse_windows > dead.dead_windows
|
||||
assert cover.min_ink_ratio == 0.0
|
||||
|
||||
def test_adjacent_full_width_segments_stay_partially_covered(self):
|
||||
# Documents why the dead-window scan alone understated the problem:
|
||||
# two 512px segments with mid-canvas content never fully blank the
|
||||
# viewport, they just hold it at a thin ~28%.
|
||||
img = paint(make_img(1024), 185, 330)
|
||||
paint(img, 697, 842)
|
||||
dead = dead_window_stats(img, viewport_width=512)
|
||||
cover = window_coverage_stats(img, viewport_width=512)
|
||||
assert dead.dead_windows == 0
|
||||
assert cover.mean_ink_ratio == pytest.approx(0.283, abs=0.01)
|
||||
|
||||
def test_min_ink_ratio_finds_the_worst_position(self):
|
||||
# A wide blank tail guarantees at least one totally empty viewport.
|
||||
img = paint(make_img(1200), 0, 200)
|
||||
stats = window_coverage_stats(img, viewport_width=200)
|
||||
assert stats.min_ink_ratio == 0.0
|
||||
assert stats.mean_ink_ratio > 0.0
|
||||
|
||||
def test_sparse_threshold_is_respected(self):
|
||||
# 40 inked columns in a 200px viewport = 20% coverage everywhere the
|
||||
# island is fully inside the window.
|
||||
img = paint(make_img(400), 100, 140)
|
||||
lenient = window_coverage_stats(img, viewport_width=200, sparse_ink_ratio=0.05)
|
||||
strict = window_coverage_stats(img, viewport_width=200, sparse_ink_ratio=0.50)
|
||||
assert strict.sparse_windows > lenient.sparse_windows
|
||||
|
||||
def test_step_approximates_exact_scan(self):
|
||||
img = paint(make_img(2000), 300, 500)
|
||||
paint(img, 1200, 1400)
|
||||
exact = window_coverage_stats(img, viewport_width=512, step=1)
|
||||
strided = window_coverage_stats(img, viewport_width=512, step=4)
|
||||
assert strided.mean_ink_ratio == pytest.approx(exact.mean_ink_ratio, abs=0.01)
|
||||
|
||||
def test_zero_viewport_is_handled(self):
|
||||
stats = window_coverage_stats(make_img(50), viewport_width=0)
|
||||
assert stats.total_windows == 0
|
||||
assert stats.sparse_ratio == 0.0
|
||||
|
||||
def test_image_narrower_than_viewport(self):
|
||||
stats = window_coverage_stats(paint(make_img(50), 0, 50), viewport_width=100)
|
||||
assert stats.total_windows == 1
|
||||
assert stats.mean_ink_ratio == pytest.approx(0.5)
|
||||
|
||||
|
||||
class TestLongestRunHelper:
|
||||
@pytest.mark.parametrize("flags,expected", [
|
||||
([], 0),
|
||||
([False, False], 0),
|
||||
([True], 1),
|
||||
([True, True, False, True], 2),
|
||||
([False, True, True, True, False, True], 3),
|
||||
([True, True, True], 3),
|
||||
])
|
||||
def test_run_lengths(self, flags, expected):
|
||||
from src.vegas_mode.geometry import _longest_true_run
|
||||
assert _longest_true_run(np.array(flags, dtype=bool)) == expected
|
||||
|
||||
|
||||
class TestEdgeBlank:
|
||||
def test_measures_both_edges(self):
|
||||
assert edge_blank(paint(make_img(100), 20, 60)) == (20, 40)
|
||||
|
||||
def test_flush_content_has_no_blank(self):
|
||||
assert edge_blank(paint(make_img(50), 0, 50)) == (0, 0)
|
||||
|
||||
def test_blank_image_reports_full_width_both_sides(self):
|
||||
# No ink means nothing to be close to.
|
||||
assert edge_blank(make_img(64)) == (64, 64)
|
||||
|
||||
|
||||
class TestSeparationGap:
|
||||
def test_flush_edges_get_the_full_target(self):
|
||||
a = paint(make_img(50), 0, 50)
|
||||
b = paint(make_img(50), 0, 50)
|
||||
assert separation_gap(a, b, target=24) == 24
|
||||
|
||||
def test_existing_margins_reduce_the_added_gap(self):
|
||||
# 8px blank on each facing edge already covers 16 of the 24 target.
|
||||
a = paint(make_img(50), 0, 42)
|
||||
b = paint(make_img(50), 8, 50)
|
||||
assert separation_gap(a, b, target=24) == 8
|
||||
|
||||
def test_ample_existing_margin_adds_nothing(self):
|
||||
a = paint(make_img(100), 0, 60)
|
||||
b = paint(make_img(100), 40, 100)
|
||||
assert separation_gap(a, b, target=24) == 0
|
||||
|
||||
def test_minimum_is_a_floor(self):
|
||||
a = paint(make_img(100), 0, 60)
|
||||
b = paint(make_img(100), 40, 100)
|
||||
assert separation_gap(a, b, target=24, minimum=4) == 4
|
||||
|
||||
def test_never_negative(self):
|
||||
a = paint(make_img(200), 0, 10)
|
||||
b = paint(make_img(200), 190, 200)
|
||||
assert separation_gap(a, b, target=8) == 0
|
||||
|
||||
def test_sports_card_case_gets_real_separation(self):
|
||||
# The reported problem: cards drawn edge to edge sat 8px apart under a
|
||||
# flat gap; measured separation lifts them to the 24px target.
|
||||
card = paint(make_img(150), 0, 150)
|
||||
assert separation_gap(card, card, target=24, minimum=8) == 24
|
||||
|
||||
|
||||
class TestFindBlankCut:
|
||||
def test_snaps_to_the_nearest_gap(self):
|
||||
img = paint(make_img(200), 0, 90)
|
||||
paint(img, 110, 200)
|
||||
# 100 is inside the 90..110 gap already.
|
||||
assert find_blank_cut(img, 100, 20) == 100
|
||||
|
||||
def test_walks_outwards_to_find_a_gap(self):
|
||||
img = paint(make_img(200), 0, 95)
|
||||
paint(img, 105, 200)
|
||||
cut = find_blank_cut(img, 90, 20)
|
||||
assert 95 <= cut < 105
|
||||
|
||||
def test_solid_ink_returns_the_target(self):
|
||||
assert find_blank_cut(paint(make_img(200), 0, 200), 100, 20) == 100
|
||||
|
||||
def test_target_at_image_width_does_not_index_past_the_end(self):
|
||||
# A cut after the last column is legal. Indexing ink[width] raised
|
||||
# IndexError in the field, losing that plugin's content for the cycle.
|
||||
# Reached once the rotation offset advances so start + budget lands
|
||||
# exactly on the image width.
|
||||
img = paint(make_img(1840), 0, 1840)
|
||||
assert find_blank_cut(img, 1840, 32) == 1840
|
||||
|
||||
def test_target_past_image_width_is_clamped(self):
|
||||
img = paint(make_img(100), 0, 100)
|
||||
assert find_blank_cut(img, 500, 32) == 100
|
||||
|
||||
def test_target_at_width_with_a_trailing_gap_snaps_back(self):
|
||||
# Content 0..179, blank 180..199. The nearest blank column to 200 is
|
||||
# 199, not the start of the gap — nearest is what keeps the cut as
|
||||
# close as possible to the requested budget.
|
||||
img = paint(make_img(200), 0, 180)
|
||||
assert find_blank_cut(img, 200, 32) == 199
|
||||
|
||||
def test_zero_radius_returns_the_target(self):
|
||||
assert find_blank_cut(paint(make_img(100), 0, 100), 50, 0) == 50
|
||||
|
||||
def test_negative_target_is_clamped_to_zero(self):
|
||||
assert find_blank_cut(paint(make_img(100), 0, 100), -20, 8) == 0
|
||||
|
||||
@pytest.mark.parametrize("target", [0, 1, 50, 99, 100])
|
||||
def test_never_raises_across_the_range(self, target):
|
||||
img = paint(make_img(100), 0, 100)
|
||||
cut = find_blank_cut(img, target, 16)
|
||||
assert 0 <= cut <= 100
|
||||
@@ -1,72 +0,0 @@
|
||||
"""
|
||||
Regression tests for RenderPipeline.should_recompose()'s pending-updates check.
|
||||
|
||||
PR #299 added a check so a plugin's live score/status change (a "pending
|
||||
update" in StreamManager) triggers a hot-swap within a few seconds instead
|
||||
of waiting for a full scroll cycle to complete. PR #330 (multi-display sync)
|
||||
refactored should_recompose() and dropped that check entirely -- not just
|
||||
gated behind the new sync-mode deferral it added, but removed outright, so
|
||||
even standalone (non-sync) installations silently lost live-refresh and fell
|
||||
back to waiting for full cycle boundaries (which, depending on
|
||||
min/max_cycle_duration, can be minutes).
|
||||
"""
|
||||
|
||||
from unittest.mock import MagicMock
|
||||
|
||||
from src.vegas_mode.config import VegasModeConfig
|
||||
from src.vegas_mode.render_pipeline import RenderPipeline
|
||||
|
||||
|
||||
class FakeDisplayManager:
|
||||
width = 64
|
||||
height = 32
|
||||
|
||||
|
||||
def _make_pipeline(sync_manager=None):
|
||||
stream_manager = MagicMock()
|
||||
stream_manager.get_buffer_status.return_value = {'staging_count': 0}
|
||||
pipeline = RenderPipeline(VegasModeConfig(), FakeDisplayManager(), stream_manager)
|
||||
pipeline.sync_manager = sync_manager
|
||||
return pipeline, stream_manager
|
||||
|
||||
|
||||
class TestShouldRecompose:
|
||||
def test_cycle_complete_always_recomposes(self):
|
||||
pipeline, stream_manager = _make_pipeline()
|
||||
pipeline._cycle_complete = True
|
||||
stream_manager.has_pending_updates_for_visible_segments.return_value = False
|
||||
assert pipeline.should_recompose() is True
|
||||
|
||||
def test_no_pending_updates_no_staging_does_not_recompose(self):
|
||||
pipeline, stream_manager = _make_pipeline()
|
||||
stream_manager.has_pending_updates_for_visible_segments.return_value = False
|
||||
assert pipeline.should_recompose() is False
|
||||
|
||||
def test_pending_updates_on_visible_segment_triggers_recompose(self):
|
||||
"""The actual regression: a live-updated plugin currently in view
|
||||
must trigger a recompose instead of waiting for cycle end."""
|
||||
pipeline, stream_manager = _make_pipeline()
|
||||
stream_manager.has_pending_updates_for_visible_segments.return_value = True
|
||||
assert pipeline.should_recompose() is True
|
||||
|
||||
def test_staging_buffer_content_triggers_recompose(self):
|
||||
pipeline, stream_manager = _make_pipeline()
|
||||
stream_manager.get_buffer_status.return_value = {'staging_count': 1}
|
||||
stream_manager.has_pending_updates_for_visible_segments.return_value = False
|
||||
assert pipeline.should_recompose() is True
|
||||
|
||||
def test_sync_active_defers_pending_updates_to_cycle_boundary(self):
|
||||
"""Sync-mode deferral (PR #330's actual intent) must still hold:
|
||||
pending updates alone must NOT trigger a mid-cycle hot-swap when a
|
||||
follower display is attached, since that causes a visible
|
||||
freeze+jump on the follower. This must keep working after
|
||||
restoring the non-sync pending-updates check above."""
|
||||
pipeline, stream_manager = _make_pipeline(sync_manager=MagicMock())
|
||||
stream_manager.has_pending_updates_for_visible_segments.return_value = True
|
||||
assert pipeline.should_recompose() is False
|
||||
|
||||
def test_sync_active_still_recomposes_on_cycle_complete(self):
|
||||
pipeline, stream_manager = _make_pipeline(sync_manager=MagicMock())
|
||||
pipeline._cycle_complete = True
|
||||
stream_manager.has_pending_updates_for_visible_segments.return_value = True
|
||||
assert pipeline.should_recompose() is True
|
||||
+2
-152
@@ -146,11 +146,6 @@ class TestConfigAPI:
|
||||
|
||||
def test_save_double_sided_settings(self, client, mock_config_manager):
|
||||
"""Double-sided form fields are persisted under display.double_sided."""
|
||||
# 2 copies on the vertical axis needs parallel to be a multiple of 2.
|
||||
mock_config_manager.load_config.return_value['display']['hardware'] = {
|
||||
'chain_length': 2, 'parallel': 2,
|
||||
}
|
||||
|
||||
response = client.post(
|
||||
'/api/v3/config/main',
|
||||
data={
|
||||
@@ -180,91 +175,6 @@ class TestConfigAPI:
|
||||
assert ds['enabled'] is False
|
||||
assert ds['copies'] == 4
|
||||
|
||||
def test_save_double_sided_disabled_skips_divisibility_check(self, client, mock_config_manager):
|
||||
"""A copies/chain_length mismatch must not block saves while disabled.
|
||||
|
||||
The Display form posts copies/axis on every save, so validating them
|
||||
with the feature off locked users out of every other display setting.
|
||||
"""
|
||||
mock_config_manager.load_config.return_value['display']['hardware'] = {
|
||||
'chain_length': 3, 'parallel': 1,
|
||||
}
|
||||
|
||||
response = client.post(
|
||||
'/api/v3/config/main',
|
||||
data={
|
||||
'double_sided_copies': '2',
|
||||
'double_sided_axis': 'horizontal',
|
||||
'brightness': '75',
|
||||
},
|
||||
content_type='application/x-www-form-urlencoded',
|
||||
)
|
||||
|
||||
assert response.status_code == 200
|
||||
ds = mock_config_manager.save_config_atomic.call_args[0][0]['display']['double_sided']
|
||||
assert ds['enabled'] is False
|
||||
assert ds['copies'] == 2
|
||||
|
||||
def test_save_double_sided_enabled_enforces_divisibility(self, client, mock_config_manager):
|
||||
"""The same mismatch is still rejected once the feature is turned on."""
|
||||
mock_config_manager.load_config.return_value['display']['hardware'] = {
|
||||
'chain_length': 3, 'parallel': 1,
|
||||
}
|
||||
|
||||
response = client.post(
|
||||
'/api/v3/config/main',
|
||||
data={
|
||||
'double_sided_enabled': 'true',
|
||||
'double_sided_copies': '2',
|
||||
'double_sided_axis': 'horizontal',
|
||||
},
|
||||
content_type='application/x-www-form-urlencoded',
|
||||
)
|
||||
|
||||
assert response.status_code == 400
|
||||
assert 'chain length' in response.get_json()['message']
|
||||
mock_config_manager.save_config_atomic.assert_not_called()
|
||||
|
||||
def test_save_double_sided_vertical_checks_parallel(self, client, mock_config_manager):
|
||||
"""The vertical axis is checked against parallel, not chain_length."""
|
||||
mock_config_manager.load_config.return_value['display']['hardware'] = {
|
||||
'chain_length': 2, 'parallel': 3,
|
||||
}
|
||||
|
||||
response = client.post(
|
||||
'/api/v3/config/main',
|
||||
data={
|
||||
'double_sided_enabled': 'true',
|
||||
'double_sided_copies': '2',
|
||||
'double_sided_axis': 'vertical',
|
||||
},
|
||||
content_type='application/x-www-form-urlencoded',
|
||||
)
|
||||
|
||||
# chain_length 2 would divide evenly — only parallel 3 rejects this.
|
||||
assert response.status_code == 400
|
||||
assert 'parallel' in response.get_json()['message']
|
||||
mock_config_manager.save_config_atomic.assert_not_called()
|
||||
|
||||
def test_save_double_sided_disabled_ignores_bad_values(self, client, mock_config_manager):
|
||||
"""While disabled, unusable copies/axis are dropped rather than rejected."""
|
||||
mock_config_manager.load_config.return_value['display']['double_sided'] = {
|
||||
'enabled': True, 'copies': 2, 'axis': 'horizontal',
|
||||
}
|
||||
|
||||
response = client.post(
|
||||
'/api/v3/config/main',
|
||||
data={'double_sided_copies': 'abc', 'double_sided_axis': 'diagonal'},
|
||||
content_type='application/x-www-form-urlencoded',
|
||||
)
|
||||
|
||||
assert response.status_code == 200
|
||||
ds = mock_config_manager.save_config_atomic.call_args[0][0]['display']['double_sided']
|
||||
assert ds['enabled'] is False
|
||||
# Stored values left untouched rather than overwritten with junk.
|
||||
assert ds['copies'] == 2
|
||||
assert ds['axis'] == 'horizontal'
|
||||
|
||||
def test_save_double_sided_invalid_copies_rejected(self, client, mock_config_manager):
|
||||
"""copies < 2 is rejected with a 400 before any save."""
|
||||
response = client.post(
|
||||
@@ -462,71 +372,11 @@ class TestPluginsAPI:
|
||||
}
|
||||
|
||||
response = client.get('/api/v3/plugins/installed')
|
||||
|
||||
|
||||
assert response.status_code == 200
|
||||
data = json.loads(response.data)
|
||||
assert isinstance(data, (list, dict))
|
||||
|
||||
def test_installed_plugins_report_update_available(self, client, mock_plugin_manager):
|
||||
"""Installed-plugin entries surface latest_version + update_available
|
||||
by comparing the on-disk manifest version to the registry."""
|
||||
from web_interface.blueprints.api_v3 import api_v3
|
||||
api_v3.plugin_manager = mock_plugin_manager
|
||||
# No on-disk manifest to merge — keep the version we hand in below.
|
||||
mock_plugin_manager.plugins_dir = '/nonexistent-plugins-dir'
|
||||
mock_plugin_manager.get_all_plugin_info.return_value = [
|
||||
{'id': 'weather', 'name': 'Weather', 'version': '1.0.0'}
|
||||
]
|
||||
# Avoid touching plugin instances (Vegas hooks, enabled fallback).
|
||||
mock_plugin_manager.get_plugin.return_value = None
|
||||
# Registry advertises a newer version than the installed one.
|
||||
api_v3.plugin_store_manager.get_registry_info.return_value = {
|
||||
'verified': True, 'latest_version': '1.2.0'
|
||||
}
|
||||
|
||||
response = client.get('/api/v3/plugins/installed')
|
||||
|
||||
assert response.status_code == 200
|
||||
payload = json.loads(response.data)
|
||||
entry = payload['data']['plugins'][0]
|
||||
assert entry['version'] == '1.0.0'
|
||||
assert entry['latest_version'] == '1.2.0'
|
||||
assert entry['update_available'] is True
|
||||
|
||||
def test_installed_plugins_no_update_when_current(self, client, mock_plugin_manager):
|
||||
"""No update is flagged when installed version matches the registry."""
|
||||
from web_interface.blueprints.api_v3 import api_v3
|
||||
api_v3.plugin_manager = mock_plugin_manager
|
||||
mock_plugin_manager.plugins_dir = '/nonexistent-plugins-dir'
|
||||
mock_plugin_manager.get_all_plugin_info.return_value = [
|
||||
{'id': 'weather', 'name': 'Weather', 'version': '1.2.0'}
|
||||
]
|
||||
mock_plugin_manager.get_plugin.return_value = None
|
||||
api_v3.plugin_store_manager.get_registry_info.return_value = {
|
||||
'verified': True, 'latest_version': '1.2.0'
|
||||
}
|
||||
|
||||
response = client.get('/api/v3/plugins/installed')
|
||||
|
||||
assert response.status_code == 200
|
||||
entry = json.loads(response.data)['data']['plugins'][0]
|
||||
assert entry['latest_version'] == '1.2.0'
|
||||
assert entry['update_available'] is False
|
||||
|
||||
def test_is_plugin_update_available_helper(self):
|
||||
"""Unit-level checks for the semver-aware update comparison."""
|
||||
from web_interface.blueprints.api_v3 import _is_plugin_update_available
|
||||
assert _is_plugin_update_available('1.0.0', '1.0.1') is True
|
||||
assert _is_plugin_update_available('1.0.1', '1.0.1') is False
|
||||
# Local build ahead of the registry must not be flagged.
|
||||
assert _is_plugin_update_available('2.0.0', '1.9.9') is False
|
||||
# Missing either side yields no signal.
|
||||
assert _is_plugin_update_available('', '1.0.0') is False
|
||||
assert _is_plugin_update_available('1.0.0', '') is False
|
||||
# Unparseable version differing from the installed one surfaces the
|
||||
# mismatch rather than hiding a possible update.
|
||||
assert _is_plugin_update_available('1.0.0', 'not-a-semver') is True
|
||||
|
||||
|
||||
def test_get_plugin_health(self, client, mock_plugin_manager):
|
||||
"""Test getting plugin health information."""
|
||||
from web_interface.blueprints.api_v3 import api_v3
|
||||
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user