Commit Graph
279 Commits
Author SHA1 Message Date
ChuckandClaude Opus 5.5 77862b631b perf(timing): say which render-thread work a late frame followed (#694)
* perf(timing): say which render-thread work a late frame followed

The soak already says how often a moving frame reached the panel late, but
not what the render thread was doing just before it. Vegas does two kinds of
work there between frames -- building its strip (compose, extend) and, with
live elements, patching changed pixels into it -- and deciding whether either
is affordable needs their own numbers.

- FrameTimingRecorder.note_op(kind, nbytes) tags the next presented frame.
  Totals gain op_frames, late_op_frames, op_freezes and op_bytes per kind;
  aggregate() still takes frames without ops. The file schema is unchanged.
- Vegas tags compose and every strip extension (with the bytes it copied).
- frame_soak prints an "after work" table: frames, late %, freezes and MB
  moved per kind, only when something tagged its work.
- render_bench gains --strip-screens (Vegas-sized strips), --patch-bytes /
  --patch-every / --patch-where (in-place column writes, as a live element
  update does) and --extend-every-screens / --extend-width (append + trim on
  a fixed cadence that holds the strip's width).

No runtime behaviour changes: this is the measurement gate for live Vegas
elements.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* docs(changelog): note the frame-op attribution and bench modes

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-30 20:40:39 -04:00
ChuckandClaude Opus 5.5 7804ea8f69 feat(update): stable/beta update channel; stable follows release tags (#684)
Adds auto_update.channel: stable follows the newest vX.Y.Z release tag
(detached HEAD; pre-releases and other tags ignored), beta follows main as
before. Nothing ever moves a device backwards: a checkout newer than the
newest release keeps following main (or stays put when detached) until a
release contains its commit. Legacy configs migrate to stable when they
reach a release. Update Code, the weekly updater's preflight, and the
verifier's rollback (back to old_ref: branch or detached release) all
honour the channel. General tab Update Channel select, GET/POST
/api/v3/system/update-channel, release-aware Overview banner and Tools git
panel. New installs default to stable.

Rig fix (ledpi): /system/check-update reports update_available: false when
the channel's action is none (a detached HEAD newer than the newest
release), matching Update Code; the Tools panel no longer calls every
detached HEAD "a release".

Merged with main through #687 (heartbeat verifier, #683 login, #688
plugin_catalog, #685 Tailwind build).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-30 15:35:26 -04:00
ChuckandClaude Opus 5.5 64c7289593 feat(display): systemd watchdog and heartbeat for a frozen render loop (#687)
If the render loop gets stuck inside a plugin's display(), ledmatrix.service
stays active and the panel stays frozen. This adds a way to detect that.

- src/display_watchdog.py (standard library only) sends sd_notify over
  $NOTIFY_SOCKET and writes /run/ledmatrix/display-heartbeat.json. Only the
  render thread counts: beats from other threads are ignored.
- ledmatrix.service: WatchdogSec=120, NotifyAccess=main,
  RuntimeDirectory=ledmatrix (0755), RestartSteps=4 and
  RestartMaxDelaySec=2min. It stays Type=simple. run.py widens the watchdog
  to 15 min for start-up, and load_plugin() does the same on the render
  thread. The loop arms after its first frame.
- /api/v3/health adds checks.display_loop: running, stalled (no heartbeat
  for over 60s, which makes the status degraded) or not_reported. With web
  login on, a caller who is not logged in still gets only healthy/degraded,
  and a stall degrades that answer.
- The update verifier requires a fresh heartbeat from the restarted display
  when the display it replaced was writing one. A frozen panel is rolled
  back.
- Existing installs get the systemd watchdog only after install_service.sh
  is re-run. The heartbeat works right away.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-30 11:15:31 -04:00
ChuckandClaude Opus 5.5 b09434a418 refactor(plugins): the display publishes plugin runtime state; retire plugin_state.json (#690)
Stage 2 of the web plugin catalog, after #688.

- The display publishes a plugin runtime snapshot (plugin_runtime.py) to
  the shared cache: per plugin loaded, lifecycle state, a short redacted
  error summary, the version it loaded and when, plus published_at /
  stale_after / running. Written on change (throttled to 10 s; the
  RUNNING/ENABLED flip of an ordinary update is not a change) and once a
  minute otherwise; cleanup() publishes running: false.
- The web reads it back and restores loaded / state / error_info in
  /api/v3/plugins/installed (plus loaded_version, loaded_at and
  data.runtime). Only a live snapshot counts; stale, stopped or missing
  answers null and says which.
- data/plugin_state.json is retired: every reader and writer moved to
  config + disk (desired) or the snapshot (observed). Nothing in it was
  non-derivable, so nothing is migrated and an existing file is left
  unread. The web-side PluginStateManager (state_manager.py) is removed;
  the display's plugin_state.PluginStateManager is the only state machine.
- StateReconciliation compares config + disk with the snapshot, reporting
  enabled-but-not-loaded and older-version-loaded as no_action findings.
- Backups list installed manifests with enabled from config.json.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-30 10:48:14 -04:00
ChuckandClaude Opus 5.5 7ab6fb1aff refactor(web): read plugins through a PluginCatalog; only the display runs them (#688)
The web process built its own PluginManager and loaded plugins into itself:
store installs and updates loaded or reloaded a web-side copy, and config
saves and enable/disable called on_config_change, on_enable and on_disable
on it. None of that reached the panel, and /plugins/installed reported
runtime state from those copies.

- Add PluginCatalog (src/plugin_system/plugin_catalog.py): manifests,
  directories, display modes, installed version, schema and config reads,
  with no way to run a plugin. app.py and both blueprints use it; the
  plugin_manager blueprint attribute is gone.
- Remove every lifecycle call from the web routes. Config changes already
  reach the display through ConfigService (on_config_change) and the
  enabled-set reconcile.
- Health and metrics readers move to api_v3.health_tracker /
  resource_monitor. /plugins/installed reports loaded/state/error_info as
  null (the display does not publish them) and enabled by the display's
  rule.
- Store install, update and uninstall answer restart_required when the
  running display will not pick the change up by itself
  (display_restart_required). The restart banner follows the flag via
  window.noteRestartRequired instead of the /config/main URL heuristic;
  /config/main now sends restart_required: true.
- The one remaining in-process import of plugin code (Starlark helper
  modules, oauth_flow action scripts) goes through
  _import_plugin_code_in_web_process() until a web-entry contract.
- /plugins/installed reports vegas_participation (from #682) from the
  user's setting or the manifest, with vegas_participation_source; when
  only the plugin's code decides it, null with source 'runtime', since the
  web process no longer has plugin instances to ask.
- Check & Update All keeps its restart flags when the final list refresh
  fails, and asks for a restart when an enabled plugin's first request got
  no answer and the re-sent one found it up to date.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-30 10:39:44 -04:00
ChuckandClaude Opus 5.5 ba6eccb489 build(web): generate the UI's Tailwind CSS with the pinned standalone CLI (#685)
Replaces the hand-written Tailwind subset in app.css with a real, purged
Tailwind build: scripts/build_css.py runs the pinned, SHA-256-checked
standalone Tailwind CLI (no Node), the generated tailwind.css and
plugin-frame.css are committed, and CI fails when they are stale. The Pi
never builds anything. The login page (#683) now links tailwind.css too,
and the load-order test covers every template that links app.css.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-30 09:38:16 -04:00
ChuckandClaude Opus 5.5 5ea0d511dc feat(store): read ledmatrix_min_version, aliases and commit from the registry (#686)
The store reads three optional registry fields: ledmatrix_min_version
(an incompatible install/update is refused before any download, with a
"Needs LEDMatrix X+" card badge), aliases (update/uninstall/reinstall by
registry id find a plugin installed under its manifest id, with registry
proof only), and commit (shown and linked on the store card). An older
plugins.json behaves as before.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-30 09:31:16 -04:00
ChuckandClaude Opus 5.5 1c928b2033 feat(vegas): one declared participation per plugin (scroll | pause | exclude) (#682)
A plugin takes part in Vegas mode in one declared way: 'scroll', 'pause'
or 'exclude', resolved from the user's vegas_participation setting, the
manifest field, then the legacy hooks, so no plugin changes behaviour.
The stream manager decides inclusion and pauses through it; the installed
plugins API and the Vegas plugin-order list report it. Deprecates
get_supported_vegas_modes, get_vegas_segment_width and vegas_panel_count
for removal in 3.9.0, and regenerates docs/DEPRECATIONS_3.8.md to include
them.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-30 09:30:37 -04:00
ChuckandClaude Opus 5.5 15c61def67 fix(web): make the SSE streams' 200/min rate limit actually apply (#691)
app.py called limiter.limit("200 per minute")(stream_x) after the routes
were registered and discarded the result. flask-limiter 3.x enforces a
decorated limit in the wrapper limit() returns, and marks the original
function so the before_request middleware skips it, so the streams had
no limit at all -- not even the 1000/min default. Register the wrapper
as the view instead.

The new test (skipped without flask-limiter) reconnects to each stream
201 times and expects the last to get a 429; it fails on the old code.

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-30 09:12:23 -04:00
ChuckandClaude Opus 5.5 c8a0ddcf7b chore(deprecation): retarget the 35 deprecations to 3.8.0 and add a usage scan (#681)
Moves the 35 @deprecated markers from 3.7.0 (already shipped with them in
place) to 3.8.0, and adds scripts/plugin_api_usage.py plus the generated
docs/DEPRECATIONS_3.8.md: who still calls or overrides each deprecated
method across core, the monorepo and third-party plugins. Removes nothing.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-30 09:11:36 -04:00
ChuckandClaude Opus 5.5 9fe23af432 docs(sports): reconcile-then-promote roadmap, drift report and report-only CI job (#680)
Rewrites the roadmap in docs/SPORTS_UNIFICATION.md for the
reconcile-then-promote decision (stages 0-3 recorded as done), and adds the
sports drift report script with a report-only CI job.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-30 09:11:02 -04:00
ChuckandClaude Opus 5.5 c0d97e4867 fix(plugins): one hung plugin no longer stops every plugin from updating (#677)
The update worker no longer blocks forever on a plugin whose display()
never returns. It waits at most PLUGIN_LOCK_TIMEOUT (5s) for a plugin's
lock, then skips that plugin's update (a report-only "busy skip" in
health) and keeps updating every other plugin. display() frames are timed
(slow calls logged and counted; calls past the executor timeout recorded as
hangs), a hung update() is recorded, and on_config_change() now runs under
the plugin lock or is deferred to the worker. The plugin-facing API is
unchanged.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-30 09:10:41 -04:00
ChuckandClaude Opus 5.5 e3c85cece6 feat(web): optional web login and API tokens, off by default (stacked on #674) (#683)
Optional web login, off by default: a device that sets no password behaves
exactly as before. Set under General > Security; then every page and API
route needs a session login or an API token (Authorization: Bearer).
Loopback, the Wi-Fi setup flow in AP mode, static files, captive-portal
probes and a reduced /api/v3/health stay open. Secrets live in the web_auth
section of config_secrets.json and no API returns them.
scripts/reset_web_password.py turns login off. Stacked on #674.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-30 09:09:40 -04:00
ChuckandClaude Opus 5.5 ba38a83c2c fix(web): refuse cross-site state-changing requests (Origin/Referer check) (#674)
The web interface refuses state-changing requests (POST/PUT/PATCH/DELETE)
whose Origin (or, without one, Referer) is not the host they were sent to,
or is null: 403 CROSS_SITE_REQUEST (web_interface/origin_guard.py). Any
website a LAN user visited could otherwise make their browser POST a plain
form to the Pi. /api/v3/system/action also refuses form-encoded and
text/plain bodies (415) unless sent by HTMX. Clients that send no Origin or
Referer (curl, requests, Home Assistant, the MQTT bridge) are unaffected.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-30 09:02:01 -04:00
ChuckandClaude Opus 5.5 c3a7a110c4 fix(display): on-demand loads a disabled plugin live instead of failing (#678)
* fix(web): on-demand no longer restarts a running display service

POST /display/on-demand/start treated start_service (default true, sent by
"Preview on display", the on-demand dialog and the MQTT bridge) as
"restart": with the service running it ran systemctl stop, slept 1.5s and
started it again. Every request cold-started the display process -- every
plugin reloaded, panel blank -- to deliver a request the running process
already reads from the cache mailbox every ON_DEMAND_POLL_INTERVAL (0.25s),
including mid-dwell, mid-screen and mid-Vegas. The restart bought nothing:
startup only restores a session the display saved itself
(display_on_demand_config), so the new request arrived through the same
mailbox either way.

start_service now means "start it if it is not running". The stop route
coerces stop_service to a boolean so "false" no longer stops the service.
test_api_v3_on_demand_restart.py pinned the old restart path; it now pins
the replacement. Docs updated.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(display): on-demand loads a disabled plugin live instead of failing

The display process only loads enabled plugins, so an on-demand request for
a disabled one -- "Preview on display" offers it on every config page, with a
note that the plugin will be enabled for the preview -- failed with
invalid-mode. Nothing enabled it short of a restart, and the on-demand route
no longer restarts the service.

_activate_on_demand now loads an installed-but-not-running plugin through
the live-enable path (load_plugin + _register_loaded_plugin), with a new
load_plugin(force_enabled=True) so the instance runs enabled while
config.json keeps saying disabled. The plugin is tracked in
_on_demand_loaded_plugins, and the main loop unloads it through
_unregister_plugin once on-demand moves off it (stop, expiry, another
request, or a failed request that ends the session) -- right after its own
poll, where no display() is on the stack. A failed load publishes status
error with load-failed. A plugin enabled during the session stays loaded.

A session restored after a restart uses the same tracking instead of
setting enabled in the config dict config_manager caches, so its plugin is
unloaded when the session ends rather than staying loaded until the next
restart. Ending a session no longer resumes the rotation onto a plugin that
is about to be unloaded, which a restored session did.

Also: a stop sent while on-demand is inactive clears a failed request's
error, instead of /display/on-demand/status reporting status: error until
the state aged out.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-29 17:59:12 -04:00
ChuckandClaude Opus 5.5 6047eb5e4e test: stop the suite reinstalling plugins into the real plugin-repos/ (#679)
Any test that imported web_interface.app and sent a request fired the app's
startup reconciliation, which runs against the checkout's real config.json
and plugin-repos/ and reinstalls every configured-but-missing plugin from the
live store. A full Windows run left basketball-scoreboard, calendar,
football-scoreboard, leaderboard and ledmatrix-stocks untracked in
plugin-repos/ (not gitignored) from that daemon thread.

test/conftest.py now installs an import hook that sets the app's run-once
_reconciliation_started latch as the module finishes executing, so lazy
imports, module-level imports and reloads all start disarmed.
StateReconciliation's own tests are unaffected. A regression test pins that
a request to the imported app launches no reconciliation thread.

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-29 17:47:32 -04:00
ChuckandClaude Opus 5.5 c4c46d3ba7 fix(web): on-demand no longer restarts a running display service (#676)
POST /display/on-demand/start treated start_service (default true, sent by
"Preview on display", the on-demand dialog and the MQTT bridge) as
"restart": with the service running it ran systemctl stop, slept 1.5s and
started it again. Every request cold-started the display process -- every
plugin reloaded, panel blank -- to deliver a request the running process
already reads from the cache mailbox every ON_DEMAND_POLL_INTERVAL (0.25s),
including mid-dwell, mid-screen and mid-Vegas. The restart bought nothing:
startup only restores a session the display saved itself
(display_on_demand_config), so the new request arrived through the same
mailbox either way.

start_service now means "start it if it is not running". The stop route
coerces stop_service to a boolean so "false" no longer stops the service.
test_api_v3_on_demand_restart.py pinned the old restart path; it now pins
the replacement. Docs updated.

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-29 14:42:58 -04:00
ChuckandClaude Opus 5.5 1e4c890d59 feat(common): sports_celebration, sports_fetch and sports_card_wrappers, promoted from the scoreboards (sports consolidation stage 3) (#672)
Three new hardware-free modules holding code the scoreboard plugins carry
as identical copies (executable AST, docstrings stripped, checked across
every carrying plugin at ledmatrix-plugins 30455671). The bodies are the
plugins'; the changes are type annotations for the mypy ratchet, the
colour helpers losing their leading underscore as public free functions,
and two comments that described the plugins' files.

- src/common/sports_celebration.py: SportsCelebrationMixin, the score/win
  takeover drawn by afl, football, hockey, nrl and soccer
  (_draw_celebration_layout and the palette, backdrop, scenery, confetti,
  crest and _fit_font steps, with their class constants), plus the colour
  helpers (logo_palette, lift_color, cap_luminance, mix_color, ...). Only
  the drawing: _start_celebration, _check_for_goal/_check_for_score,
  _check_for_win and display() differ between the plugins and stay there.
- src/common/sports_fetch.py: SportsFetchMixin, the four SportsCore methods
  identical in all nine scoreboards: _fetch_season_directly,
  _background_fetches_espn_ranges, _needs_previous_day and
  _wants_live_odds, with _LOOKBACK_CUTOFF_HOUR and _LIVE_ODDS_LOOKAHEAD.
  _get_timezone, _extract_game_details and _fetch_data are as identical
  and stay behind, for the reasons sports_shared gives (a per-plugin
  import; the abstract contract); so does SportsUpcoming.__init__, since
  no src/common mixin has a constructor.
- src/common/sports_card_wrappers.py: SportsCardWrappersMixin, the
  seventeen sports_card delegations the eight game renderers carry (15 in
  all eight, 2 in all but football, whose own versions override them).
  _schema_font_size/_resolve_font_size look identical but read each
  plugin's own _SCHEMA_PATH, so they stay.

Each mixin has no __init__ and creates no attributes (the host contract is
declared as annotations only), defines no name the mixins beside it
define, and documents the attributes it reads; a host-contract test
parses each and fails on an undocumented read. A method kept on a
plugin's class wins over the mixin's.

Tests: behaviour ported from the plugins' celebration, odds, lookback and
date-range tests against stub hosts carrying exactly the contract, with
crests drawn by the test (test_sports_celebration.py, test_sports_fetch.py,
test_sports_card_wrappers.py), and test_sports_stage3_parity.py, which with
LEDMATRIX_PLUGINS set compares every body with every plugin copy that is
left (58 pass against the plugins today; a copy that is gone counts as
adopted). All three modules are on the mypy ratchet, in
src/common/README.md, the CHANGELOG's Unreleased section and
SPORTS_UNIFICATION's module table. Nothing in core uses them yet.

Full suite: the same 67 failing test ids as main (Windows-only), 77 more
passing.

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-29 12:38:40 -04:00
ChuckandClaude Opus 5.5 439013b18c fix(common): favourite check no longer calls the Europa League finished between matchdays (#670)
On 2026-09-29 ESPN's uefa.europa scoreboard still showed the 17 September
matchday, so every event was past. Its calendar is a "list" of rounds
(League Phase to 30 Jan 2027, then the knockout rounds to the final), not
a match-day whitelist, and the league's season type is a soccer id rather
than 2/3, so neither 3.6.1 rule applied and the check said the season had
finished.

When every event is past, a round in a list calendar that has not started
yet now draws no conclusion. Only a round's start date counts: end dates
are padded past the last game (AFL's Grand Final round still had a day to
run three days after the Grand Final), and rounds in an offseason phase
(college football's All-Star week) are skipped. Season end dates are still
ignored, so PLL (season to 2027-01-01) stays "finished", as do the World
Cup and AFL. Of 28 live ESPN scoreboards only uefa.europa's message changes.

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-29 11:49:36 -04:00
ChuckandClaude Opus 5.5 db49275075 fix(common): favourite check no longer calls a started postseason a finished season (#667)
* fix(common): favourite check no longer calls a started postseason a finished season

The day after a regular season ends, ESPN's default scoreboard still
returns that last regular-season day, while leagues[0].season has moved
to Postseason. All events were in the past, so the check logged "the
season has finished" for MLB on 2026-09-29 while the upcoming manager in
the same process was showing TB's wild-card games.

When every event is past and the league is in a later in-season phase
(regular season or postseason) than all of the returned events, draw no
conclusion. The offseason is excluded, so a genuinely finished season is
still reported as finished.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(common): favourite check reports the next matchday between soccer rounds

Between matchdays ESPN's soccer scoreboard keeps showing the last one, so
every event is in the past and in the league's current phase, which the
postseason rule does not cover; the check said the Premier League season
had finished on 2026-09-29 (last games 20 September, next 10 October).
When the league calendar is a "day" whitelist, its entries are days with
games, so a future one is used as the next fixture. MLB's day calendar is
a blacklist and is not read that way; PLL's whitelist has no future days
and is still reported as finished.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-29 10:52:38 -04:00
ChuckandClaude Opus 5.5 fe5bed2886 feat(common): favorite_team_check and sports_timezone, promoted from the scoreboards (sports consolidation stage 2) (#665)
* feat(common): favorite_team_check and sports_timezone, promoted from the scoreboards (sports consolidation stage 2)

Two new hardware-free modules, taken from files the scoreboard plugins carry
as copies:

- src/common/favorite_team_check.py: FavoriteTeamCheck(logger, leagues), the
  seven byte-identical <sport>_favorite_check.py copies. Same code; the only
  additions are two type annotations (for the mypy ratchet).
- src/common/sports_timezone.py: resolve_timezone_name(), resolve_timezone(),
  system_timezone_name(), from the ten <sport>_timezone.py copies. They
  differed only in the plugin label named in the nothing-resolved warning and
  the write-back-bug values, which become keyword-only arguments
  (plugin_label, writeback_fixed_in). Same resolution order and log text.

Tests are ported from the plugins' own (test_favorite_check.py,
test_schedule_note_uses_game_dates.py, test_timezone_resolution.py; the
timezone ones run once per plugin's values and pin the exact warning text).
Both modules are on the mypy ratchet, in src/common/README.md, the CHANGELOG's
Unreleased section and SPORTS_UNIFICATION's module table. Nothing in core uses
them yet.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* docs(common): bdf_font and json_body shipped in 3.5.0

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* chore(common): annotate the favourite check's deliberate except/pass for Bandit

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-29 09:05:10 -04:00
ChuckandClaude Opus 5.5 8557eff88a fix(plugins): put a (re)loading plugin's directory first on sys.path (#663)
Plugins import their own files by bare name (`from sports import ...`),
which resolves to the first directory on sys.path that has the file. The
loader added a plugin's directory only if it was missing, so on a reload --
a live re-enable from the web UI -- the plugin's directory stayed behind
every plugin loaded since, and its bare imports found their files first.

Seen on ledpi: re-enabling UFC with hockey running failed with "cannot
import name '_status_is_final' from 'sports'" (it got hockey's sports.py).
A loading plugin's directory is now always moved to the front. Every
scoreboard ships its own sports.py, so any of them was exposed on reload.

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-28 15:02:01 -04:00
ChuckandClaude Opus 5.5 e6e0a16140 ci: run the web UI DOM test suites; fix two stale suites (#660)
A new "Web UI JS tests" job installs jsdom, starts the web interface in
emulator mode and runs test/js/run_all.js with REQUIRE_DOM=1, which makes a
DOM suite that can't run a failure rather than a silent skip. (The unit
suites were already covered through pytest.)

Two suites failed against main when run for real:
- test_tools_sections rendered the Tools partial without LEDEscape, which
  base.html's app-early.js defines; it now installs it in beforeParse, and
  supplies two sample Starlark apps (one id with a quote) when the server
  has none, instead of assuming a device with apps and Pixlet.
- test_store_dom assumed the live registry had at most 48 plugins; it now
  checks pagination whichever side of 48 it is.

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-28 15:01:08 -04:00
ChuckandClaude Opus 5.5 989eae9405 refactor(plugins): split PluginStoreManager into mixins (#659)
* refactor(plugins): split PluginStoreManager into mixins

src/plugin_system/store_manager.py (2,977 lines) keeps the class, its
shared state, locks, the uninstall registry, directory lookup and
uninstall; its methods are split by area into:
- store_registry.py (_RegistryMixin): registry, GitHub metadata, search,
  manifest validation
- store_install.py (_InstallMixin): install paths and dependencies
- store_update.py (_UpdateMixin): updates, rollback, local git state

Pure move: all 56 members are byte-identical (checked with ast) and the
assembled class has exactly the same attributes as before (checked at
runtime). PluginStoreManager is imported from store_manager.py as before.
Tests that patched shared modules (subprocess, requests, tempfile, shutil)
through store_manager now reach them through the module whose code they
exercise; a source-text contract test reads all store_*.py modules.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* chore: annotate findings the split moved into new store modules

subprocess imports and a list-form git clone (no shell), and the config
template's placeholder token string -- existing code that Codacy reported
as new because it moved. Annotated with the repo's nosec/nosemgrep style.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* chore: annotate the default-branch git clone the split moved

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-28 15:00:45 -04:00
ChuckandClaude Opus 5.5 d469fe39d2 fix(odds): don't return the cached no-odds marker as odds (#662)
A game ESPN had no odds for is cached as {"no_odds": True}, so it isn't
re-requested on every update. On the next update get_odds() returned that
marker from the cache as if it were odds: a truthy dict that callers took
to mean the game had some. It's still a cache hit (its ttl decides when to
ask again), but get_odds() now returns None for it -- on the cache hit and
in the stale-cache fallback after a failed fetch -- as the plugins' bundled
copies already did.

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-28 14:59:40 -04:00
ChuckandClaude Opus 5.5 09103a8a7d refactor(web): split api_v3/plugins.py by area (#658)
* refactor(web): split api_v3/plugins.py by area

web_interface/blueprints/api_v3/plugins.py (3,285 lines) becomes:
- plugins.py: installed list, enable/disable, plugin actions
- plugin_store.py: install, update, uninstall, store, saved repositories
- plugin_config.py: config get/save, schema, reset
- plugin_assets.py: asset uploads and plugin static files
- plugin_health.py: health, metrics, limits
- plugin_operations.py: operation history, state reconciliation
- plugin_calendar.py: calendar credentials and auth

Pure move: all 44 functions and 38 route decorators are byte-identical
(checked with ast), URLs and endpoint names are unchanged (url-map test).
Each module imports only what it uses. Tests and config.py that reached
into plugins.py for moved names now import from the new module.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(web): keep exception text out of calendar responses; annotate moved code

The split made scanners report existing findings in the moved code as new:
- CodeQL: the calendar auth and calendar-list routes returned exception
  text (redacted, but still derived from the exception). Both now log the
  exception and return a fixed message pointing at the log.
- MD5 in the asset upload only makes a filename unique: usedforsecurity=False.
- pickle reads/writes the calendar plugin's own OAuth token (as before):
  annotated. Token-status labels and a log line naming the secrets path are
  false positives: annotated with the repo's nosec/nosemgrep convention.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(web): name uploaded assets with SHA-256 instead of MD5

The hash only makes an uploaded image's filename unique. Codacy flags MD5
even with usedforsecurity=False, and SHA-256 does the job as well; existing
files keep their names.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(web): keep the redacted exception detail in calendar errors

Reverts the calendar part of 5e695b7c. The project's policy
(test_no_api_v3_handler_discards_its_exception) is that an API error
carries the redacted exception detail -- describe_exception runs it
through the credential redactor -- so a failure is diagnosable from the web
UI. Dropping it for CodeQL broke that; CodeQL can't see the redaction, so
its two alerts here are false positives, like the existing ones on main.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-28 14:58:53 -04:00
ChuckandClaude Opus 5.5 724673ba0b fix: one retry layer for background fetches; CI installs the web requirements; one Discord invite (#657)
- BackgroundDataService: the session adapter retried connection errors 3x
  inside each attempt of the service's own retry loop (up to 16 connection
  attempts per request on a dead network). The adapter no longer retries;
  ESPN date chunks, which bypass the loop and skip a failed chunk, get a
  small connection retry of their own (_ConnectionRetryingSession).
- CI installs web_interface/requirements.txt. The brotli header test now
  checks its intent (core never hand-sets br; requests may advertise it when
  a decoder is installed) instead of failing whenever brotli is present.
- Every Discord link uses the LEDMatrix server's invite (RdrC37rEag).

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-28 11:08:43 -04:00
ChuckandClaude Opus 5.5 6cfcf2e384 fix(web): plugin dir resolver in routes, nmcli AP detection, daemon config reload, upload safety, BDF preview (#655)
* fix(web): plugin dir resolver in routes, nmcli AP detection, daemon config reload, upload safety

- Route plugin lookups (installed list, update, recorded version, config
  form, web UI pages) through the plugin manager's resolver so plugins in
  ledmatrix-<id> directories work.
- Captive-portal detection also sees the nmcli fallback AP (cached).
- WiFi monitor daemon re-reads wifi_config.json when its mtime changes.
- Drop the AP check in disconnect_from_network that could never fire.
- LED status file per WiFiManager; config path falls back to this checkout.
- BDF font preview via src.common.bdf_font.
- Asset uploads validate every file before saving; metadata and calendar
  credentials written atomically; no absolute path in the response;
  asset delete answers 400 for a missing body.
- Coerce string booleans in plugin toggle, on-demand start and AP force.
- SSE broadcaster clears its thread handle before exiting.
- start.py log filter handles every exc_info form.
- Cleanups: unused plugins/fonts partial work, duplicate backup catch-alls,
  raw-config error helper, update-route tidy, redundant imports.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(web): request BDF font previews now that the server renders them

The Fonts tab skipped the preview request for .bdf files because the server
used to refuse them; /fonts/preview now draws BDF with the shared loader.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(web): take the update route's plugin directory from a directory listing

CodeQL flagged the path built from the request's plugin_id (the id was
already validated with safe_path_component, which CodeQL doesn't model; the
same flow on main is alerts 738/739). The directory is now the entry of
plugins_dir matched by name, so nothing built from user input reaches the
filesystem; an id with nothing installed goes to the store manager, which
reports it not found as before.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(web): read the blueprint's plugin_manager defensively in _plugin_directory

_get_plugin_version now goes through _plugin_directory, which read
api_v3.plugin_manager directly; the attribute exists only once the app sets
it, so test_path_traversal_guards::test_a_real_manifest_is_read failed
when run on its own (order-dependent in the full suite).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-28 10:42:07 -04:00
ChuckandClaude Opus 5.5 c00bf5e8e6 fix(plugin-system): unload/update race, failed-load cleanup, limits validation, schema lookup, install rollback (#653)
* fix(plugin-system): unload/update race, failed-load module cleanup, limits validation, schema lookup, install rollback, op-queue dedupe

- unload_plugin takes the per-plugin lock (5s bounded) before cleanup(),
  and an update() that finishes after its plugin was unloaded no longer
  sets the state back to ENABLED.
- A load that fails after import drops plugin_<id> and its submodules
  and forgets its manager fonts, so a fixed plugin reloads new code.
- Resource limits are validated as non-negative numbers: 400 at
  POST /plugins/limits, bad cached records ignored with one warning.
  Route docstrings note health/metrics reset and limits only change the
  web process's view.
- SchemaManager.get_schema_path resolves each search dir via
  resolve_plugin_dir (manifest id, ledmatrix-<id>) before the literal
  paths; plugins/ still before plugin-repos/. Misses cached 30s and
  logged once at DEBUG.
- install_from_url sets an existing copy aside and restores it if the
  move fails, under the per-plugin reinstall lock.
- Operation queue refuses a second pending op for a plugin and trims
  _operations with history.
- get_vegas_render_width reads display_manager.width first.
- get_logger in store/schema/health/resource/saved_repositories;
  UTF-8 reads in store_manager and state_manager.
- Docs: update_interval precedence (manifest over config) stated where
  users are told to set it in config.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(web): build the limits 400 message from the field name, not an exception

CodeQL flagged str(e) flowing into the response. invalid_limit_field()
returns the offending field without raising, and limits_from_dict uses it.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-28 10:41:40 -04:00
ChuckandClaude Opus 5.5 0e9e2cabba fix(web): widget cache-busting, dead frontend code, and dependency pins (#656)
- Plugin-supplied widgets load as /static/plugin-widgets/...js?v=<plugin
  version>, so an update isn't hidden behind the year-long immutable cache.
- Fire-and-forget loadInstalledPlugins() calls catch the rejection it has
  already reported, so the global handler no longer adds a second toast.
- Timezone picker renders again when the General partial is re-injected.
- Remove dead code: executePluginAction's six plugin-id fallbacks and
  [DEBUG] logging, window.currentPluginConfig and every read of it, the
  file-upload JSON delete branch, unused PluginAPI / PluginInstallManager /
  PluginStateManager helpers, loadPluginWidgetsFromManifest, the stale
  install_manager.js and LEDVisibility fallbacks, error_handler.js's global
  escapeHtml, 13 unused CSS rules, and stale comments/no-op returns.
- pytz < 2027, psutil < 7 in requirements-test.txt, pytest-cov < 8.
- Pin anthropics/claude-code-action to the commit v1 resolves to.

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-28 10:40:52 -04:00
ChuckandClaude Opus 5.5 65d82580bc test(starlark): cover the review fixes #535 shipped without tests (#650)
Six Starlark fixes are on main via #535 and #537, but a follow-up commit
carrying tests for half of them was pushed to fix/starlark-pixlet-install
six minutes after #535 merged, so those tests never landed. This ports
them onto the api_v3 package split:

- a failed toggle write answers 500, and a loaded app is not flipped in
  memory when the manifest write fails
- each manifest writer gets its own temp file; concurrent writes leave
  readable JSON; no temp files are left behind
- a failed dynamic import of tronbyte_repository / pixlet_renderer does
  not stay cached in sys.modules
- a failed save_config() leaves config and timing untouched and does not
  re-render; a successful save still applies

It also logs when the timing update to the manifest is not persisted.
_update_manifest_safe answers False rather than raising, so the existing
except branch never saw that failure.

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-28 10:40:32 -04:00
ChuckandClaude Opus 5.5 f6c0fe55d9 fix(core): font zip cache, monotonic timers, resolver back-off, and other core/common fixes (#654)
* fix(core): font zip cache, monotonic timers, resolver back-off, and other core/common fixes

- font_manager: a .zip font URL is served as its extracted font after a
  restart (the cached-file check returned the archive first); downloads
  use requests with a 30s timeout into a temp file + os.replace.
- api_helper / sync_manager: rate-limit and heartbeat/leader timeouts use
  time.monotonic(); last_request_time and the status file's ts stay
  wall-clock. set_on_new_cycle docstring no longer claims core uses it.
- logo_helper: the placeholder uses the same scaled box as a real logo.
- permission_utils: one _sudo_bash_candidates() helper (with the sudoers
  exact-argv rationale) shared by sudo_remove_directory, which now retries
  the next bash path on a sudo refusal, and install_requirements_file.
- dynamic_team_resolver: failed/empty fetch backs off 5 min; duplicate
  INFO log and contradictory docstring example fixed.
- element_style: scale default looked up through element aliases.
- background_data_service: cache-hit callback runs outside the lock.
- config_arrays: union-aware type check (["array","null"]); stale
  dotToNested() reference removed.
- auto_update_setup: non-dict auto_update reads as off; temp result file
  unlinked when the write fails.
- exceptions: constructors copy the caller's context dict.
- logging_config: StructuredFormatter json.dumps(default=str).
- error_aggregator: removed unused export_path/export_to_file/_auto_export.
- Docstrings: validate_file_upload max_size_mb, raise_on_errors.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(sync): retry the status-file rename like the other atomic writers

On Windows os.replace can fail with "Access is denied" while a scanner
briefly holds the target open; config_manager_atomic._replace already
retries that (and re-raises at once on other platforms). The sync status
writer called os.replace directly, which made
test_concurrent_writers_each_use_their_own_temp_file flaky on Windows.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-28 10:40:16 -04:00
ChuckandClaude Opus 5.5 6f45ff5e63 fix(display): thread-safety for deferred updates, BDF faces and follower image; one refresh default (#652)
- DisplayManager.defer_update()/process_deferred_updates(): one lock around
  every queue mutation (appends from the update thread were lost to the
  render thread's filter/slice reassignments); callables run outside it.
- FontManager and element_style no longer cache BDF freetype.Face objects
  process-wide (load_bdf_face caches them per thread); element_style's LRU
  is locked against get/move_to_end vs eviction races.
- limit_refresh_rate_hz default is one constant, DEFAULT_REFRESH_LIMIT_HZ =
  100 (the template's), for the library options, refresh_hz, the matrix
  guard, Vegas and scroll_config. Previously a missing key capped the panel
  at 90 while pacing assumed 100.
- Sync follower: the TCP thread queues the leader's scroll image; the render
  thread swaps image/array/width in between frames.
- update_display() error log rate-limited (traceback first, then once a
  minute with a count); swallowed DisplayController exceptions log at DEBUG.
- Root display_controller.py runs run.py via runpy.
- stream_manager: correct the RLock release comments; merge duplicate if.

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-28 10:39:40 -04:00
ChuckandClaude Opus 5.5 1e62677257 fix(vegas): pause for STATIC plugins where their turn falls in the strip (#651)
The static trigger peeked at the front of StreamManager's segment buffer,
which continuous scrolling (the default) never advances -- it extends the
strip with take_next_group() -- so the same first segment was examined on
every frame. A STATIC plugin paused the scroll only if it was first, once,
at startup; otherwise it scrolled past as ordinary content. Swap mode had
the same problem for any STATIC plugin not first in its cycle.

The render pipeline now records a marker (strip column, plugin id) for
each STATIC plugin where the strip is built -- composition and every
extension -- shifts the markers when the scrolled prefix is trimmed, and
clears them on reset. The coordinator pauses when the scroll reaches the
next marker: a tuple comparison per frame instead of a lock, a plugin
lookup and a get_vegas_display_mode() call. take_next_group() no longer
renders STATIC plugins' content. The pause calls display() under the
plugin lock and is timed with the monotonic clock.

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-28 10:39:14 -04:00
ChuckandClaude Opus 5.5 224847cebc fix(display): stop the run loop spinning when no mode has anything to show (#649)
* fix(display): stop the run loop spinning when no mode has anything to show

A mode whose display() reports nothing rotates to the next at once, with no
dwell. With every enabled mode empty (only a sports plugin in its
off-season, say) the loop went round with no sleep: on ledpi, 169% CPU and
~1,800 "No content" log lines every 10 seconds. After one full rotation of
empty passes it now pauses EMPTY_ROTATION_PAUSE (1s) per pass, servicing
plugin updates and returning early on on-demand or schedule changes; live
priority is still checked at the top of every pass, and the streak resets
as soon as any mode shows something.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(display): restart the loop if the empty-rotation pause starts on-demand; per-rotation streak

- an on-demand request serviced during the pause returned early into the
  on-demand branch, which advanced past the mode just requested; the loop
  now restarts when the pause changed the mode, on-demand state or schedule
- the streak is reset when the rotation changes (on-demand start/stop, a
  plugin enabled or disabled), so a streak from one rotation can't make
  another pause before its own modes are tried
- docstring: live content is picked up within the pause, not "at once"

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-28 09:07:08 -04:00
ChuckandClaude Opus 5.5 aeaeaa4e94 chore: make contributor tooling work; fix drifted docs (#648)
- mypy.ini parses again (multi-line exclude and inline value comments made
  mypy reject the file); the mypy pre-commit hook is manual-only until the
  ~500 existing errors in src/ are paid down, and CONTRIBUTING says so
- .gitignore: ignore all of config/ except the templates (ytm_auth.json and
  others weren't ignored)
- .gitattributes: LF for .sh and .service
- claude-code-review: skip fork PRs, which have no secrets
- check_system_compatibility.sh: 3.13 supported, <3.10 an error
- docs/scripts drift: emulator guide, README API Metrics, route count,
  docs index, scripts README; pyflakes nits in dev scripts

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-28 08:26:55 -04:00
ChuckandClaude Opus 5.5 7eb7a58d0c fix: web UI and src.common bugs (wifi wrong-password, plugin icon, starlark toggle, API caching, scroll/logo/font helpers) (#646)
- wifi: keep the "wrong_password:" prefix through the restore/AP fallback so
  the UI's incorrect-password prompt fires again.
- /plugins/installed returns the manifest's icon (string only).
- /starlark/apps/<id>/toggle coerces `enabled` and delegates to
  _toggle_starlark_app (disk before memory, no KeyError, "false" is false).
- /api/v3/ JSON GETs are sent Cache-Control: no-store; non-JSON keeps 5s.
- ScrollHelper.set_scrolling_image converts non-RGB input (alpha onto black);
  create/set_scrolling_image reset last_update_time like reset_scroll.
- LogoHelper backs off a failed download per path for
  MISSING_LOGO_RECHECK_SECONDS; cleared on invalidate/clear_cache.
- refresh_placeholder_timestamp saves atomically.
- FontManager.clear_cache / _clear_plugin_font_cache bump cache_generation.
- Odds manager: per-game logs to DEBUG; JSON decode error caught before
  RequestException (same cooldown).
- element_style mangled continuations; startup validator skips null plugin
  blocks and reuses the controller's discovery.
- src/common/README lists frame_timing, json_body, render_gate.

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-28 08:26:05 -04:00
ChuckandClaude Opus 5.5 b518c51679 fix(plugin-system): load/enable failures, atomic state files, pip lock, test-double parity (#645)
- load_plugin: an on_enable() that raises unregisters the instance, so the
  next load retries instead of returning True "already loaded".
- get_plugin_info: guard plugin.get_info(); one plugin raising no longer
  breaks /api/v3/plugins/installed.
- plugin_state.json and the operation history are written with
  atomic_write_text under their lock.
- plugin_loader: module-level lock serialises pip installs across the
  parallel startup loaders.
- store_manager._install_via_download: extract dir cleanup moved to finally.
- Test doubles: draw_image() warns (DeprecationWarning; the real
  DisplayManager has none), MockDisplayManager.draw_text accepts the real
  signature's optional params, VisualTestDisplayManager logs draw errors at
  WARNING.
- Docs/comments: compatibility.py method name, PluginState.LOADED meaning,
  brittle schema count, why _report_skip_once uses setdefault.
- Remove unused PluginOperationQueue.get_active_operations().

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-28 08:25:45 -04:00
ChuckandClaude Opus 5.5 6bc13a8934 fix(display): Vegas resumes after live priority, and six smaller runtime fixes (#644)
- Vegas: a live-priority pause was only lifted from inside run_frame(),
  which returns before that check while paused, so the ticker never came
  back until a restart. run_iteration() now resumes it (the controller
  only calls it when nothing preempts Vegas); start()/stop() clear the
  pause state. Iteration length is timed with the monotonic clock.
- Dim schedule: a per-day disabled day now updates the minute-gate cache,
  so brightness no longer flips back to dim within each minute.
- On-demand: a second request no longer overwrites the rotation resume
  index with the first request's mode.
- Render pipeline: reset() drops the prepared group and deferred queue,
  and a prefetch in flight across a reset discards its result.
- Sync: stop() removes the status file (and the controller's cleanup now
  calls it), standalone removes a stale one at startup, and writes use a
  unique mkstemp temp file.
- render_gate.swap_releases_gil() delegates to frame_timing.
- Stale docstrings/comments corrected.

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-28 08:25:26 -04:00
ChuckandClaude Opus 5.5 bcef1957a9 fix(security): refuse unsafe plugin ids, keep secrets private, validate request bodies (#643)
* fix(security): refuse unsafe plugin ids, keep secrets private, validate bodies

- install_from_url and the registry install's manifest rename refuse a
  plugin id that is not a single safe name (no ../ out of plugins_dir).
- Uninstall and config reset refuse core config sections and ids with
  path parts; uninstall of a plugin whose directory is gone still works.
- separate_secrets checks a field's own x-secret marker before recursing,
  so object/array secrets no longer land in config.json.
- Backup restore creates missing secrets/wifi/ytm files with mode 640;
  export skips non-object manifests and no longer collides on same-second
  exports.
- SYSTEM_FONTS includes every bundled font from BUNDLED_FONTS.
- Raw config/secrets saves and validate_request_json require a JSON object.
- A blank max_dynamic_duration_seconds keeps the stored value; other values
  are validated to 30-1800 instead of raising a 500.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(security): validate the id before install_plugin moves anything; claim backup names atomically

- install_plugin set aside plugins_dir / plugin_id before any id check, so
  "../x" moved a directory outside the plugins dir (the rollback moved it
  back, but only if the install path got that far)
- two exports finishing in the same second could both see a free name and
  the later os.replace destroyed the first archive; the name is now
  claimed with O_EXCL before the archive is swapped in

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-28 08:24:43 -04:00
ChuckandClaude Opus 5.5 da5937da3d fix: six bugs found testing main on a real Pi (#641)
* fix: six bugs found testing main on a real Pi (ledpi)

- Stopping the service now runs cleanup. systemd stops ledmatrix.service
  with SIGTERM, whose default action ended Python before run()'s finally
  block, so the update worker, Vegas and the panel were never torn down.
  main() now turns SIGTERM into KeyboardInterrupt, the Ctrl-C path.
- "Now showing" no longer turns into "unknown". display_current_state was
  only written on a mode change and the web UI reads it with max_age=120,
  so a live game or a single plugin on screen for longer read as unknown.
  It is republished every 30 s while unchanged.
- Switching Vegas on in the web UI works when it was off at startup. The
  coordinator was only created at startup; the config watcher now flags it
  and the render thread creates it.
- configure_web_sudo.sh finds reboot and poweroff in /usr/sbin. Run as the
  web user it could not, silently dropped their rules and still said it
  granted them, so the web UI's Reboot/Shutdown stopped working.
- check_system_compatibility.sh reports installed packages as installed.
  `dpkg -l | grep -q` under pipefail failed when grep exited early.
- A network failure fetching GitHub repo info logs a WARNING, not ERROR.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* docs(changelog): fixes found testing on a Pi

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* test: run the Linux-only script tests correctly

The sbin-lookup test set PATH=/nonexistent and then could not find bash
itself; call it by absolute path. The dpkg-query stub read $4, but the
package name is the third (last) argument. Both now pass on a Pi.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(display): cover the follower, long-render and startup cases

Review follow-ups on the ledpi fixes:
- The pending Vegas start is applied before the sync-follower branch too
  (_apply_pending_vegas_init), which skips _is_vegas_mode_active() while a
  follower is connected but needs the coordinator for the leader's image.
- _service_pending_changes(), which runs inside Vegas iterations and long
  screens, republishes a stale display_current_state as well; the main
  loop alone could be away for a 240 s Vegas iteration.
- The SIGTERM handler is installed after DisplayController() is built, so a
  stop during parallel plugin loading keeps the default immediate exit.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-27 18:13:49 -04:00
ChuckandClaude Opus 5 c4927e82a3 fix(config): normalize nullable arrays and objects instead of refusing them (#642)
* fix(config): normalize nullable arrays and objects instead of refusing them

`element_style._nullable` widens every `customization.modes.<mode>` override
with 'null' so a blank means "inherit the base", which turns a colour declared
"array" into ["array", "null"]. `normalize_config_values` only knew how to
convert null/integer/number/boolean out of a union, so a valid [0, 249, 0]
matched nothing and logged

    Could not normalize field customization.modes.upcoming.odds_text.text_color:
    value=[0, 249, 0], type=<class 'list'>, schema_type=['array', 'null']

The warning was the harmless half. It `continue`d past the single-type handling
below, where `prop_type == 'array'` coerces items, so a nullable array never had
its items normalized while a plain one did. A form posts numbers as strings, so
["0", "249", "0"] survived to the validator and was rejected with "Expected type
integer, got str" -- setting a per-mode colour in the web UI failed outright.
Every per-mode override of a structural or string type was exposed, across all
eight scoreboard plugins, not only colours.

Re-enter the single-type handling with the matched member rather than bailing,
accept a string that matches, and warn only on a genuine mismatch so the
diagnostic still reaches the validator.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ET8e5weDrb5Ju5QTKLU7zh

* fix(config): convert only integral numbers for integer array items

Review catch on the previous commit. Routing nullable arrays into the shared
item handling made its integer coercion reachable for them, and that coercion
called int(v) on any number: a client sending [2.5, 249, 0] for an RGB array
got 2 stored and a 200 back, so a wrong value was silently corrected into a
valid-looking one rather than refused.

Convert only genuinely integral values, at both the union-item and the plain
'array' item branch so the two cannot drift. A whole float -- 2.0, which is all
JSON can express for an integer -- still converts. This also settles an
inconsistency that predates the change: int('2.5') raises, so the string form
was always preserved and rejected while the numeric form was truncated.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ET8e5weDrb5Ju5QTKLU7zh

---------

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-26 16:33:23 -04:00
ChuckandClaude Opus 5.5 9964dd2183 feat(vegas): render plugin content off the render thread, and keep it off the GIL when the panel needs it (#630)
DisplayManager.offscreen() gives a thread its own canvas, so Vegas renders every plugin's ticker content on its prefetch thread instead of pausing the scroll for canvas-bound plugins on the render thread. A render gate (src/common/render_gate.py, vegas_scroll.prefetch_gate, on by default with the GIL-releasing binding) lets the prefetch thread run Python only while the render thread waits in SwapOnVSync: on hdpi, frames 2+ refreshes late fell eightfold and late frames overall from 0.90% to 0.60%. See docs/OFFSCREEN_RENDERING.md.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-24 19:57:03 -04:00
ChuckandClaude Opus 5.5 865d62f67b feat(display): compensate for the panel's scan order while scrolling (#634)
A 1:N-scan HUB75 panel lights the two rows either side of its middle at opposite ends of each refresh, so a scroll at one pixel per refresh shows a 1px step across the middle of every panel. While something scrolls at one frame per refresh, DisplayManager now shows the half whose seam row lights first one refresh behind the other (src/scan_order.py), which lines the two up again. Only for layouts whose row order is known; display.scan_order_compensation "off" disables it. Confirmed on hdpi before and after.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-24 19:47:44 -04:00
ChuckandClaude Opus 5.5 8ad9d191a7 feat(perf): frame timing for every presented frame, a soak tool, a render bench and a stall watchdog (#629)
src/common/frame_timing.py times every frame the display presents, whoever drew it, and writes cumulative counters to /dev/shm. scripts/frame_soak.py grades a running service (late frames, freezes, where the time goes) and scripts/render_bench.py the hardware and render path alone. A stall watchdog logs the stacks behind any scroll held up for 250 ms or more (LEDMATRIX_STALL_WATCHDOG_MS lowers that). See docs/SCROLL_PERFORMANCE.md, "Soaking a rig".

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-24 19:38:49 -04:00
ChuckandClaude Opus 5.5 7f9c73e9aa fix(vegas): smooth Vegas scroll pacing -- whole pixels per refresh, measured refresh, off-thread preview writes (#628)
Vegas scrolls a whole number of pixels per panel refresh, locked to SwapOnVSync, against the refresh the panel really holds (measured from swap gaps), instead of blending sub-pixel positions against the refresh cap. The web preview PNG is encoded off the render thread while scrolling, with writes ordered and retried. On hdpi, late frames fell from 6.3% to 0.7%. See docs/SCROLL_PERFORMANCE.md.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-24 19:38:22 -04:00
ChuckandClaude Opus 5.5 b9416ef803 fix(display): Vegas teardown and 240s default; remove dead Vegas buffer code (#637)
* fix(display): tear down Vegas mode on controller cleanup

DisplayController.cleanup() never called VegasModeCoordinator.cleanup(),
so the Vegas teardown (stop, pipeline/stream reset, adapter cache drop)
was unreachable. Call it before the display manager is cleaned up, and
skip it when Vegas was never created.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(vegas): default max_cycle_duration to the documented 240s

The template, the web UI help, CONFIG_REFERENCE and the controller all
say 240, but the code defaulted to 600 in two places, so a config
without the key ran Vegas iterations 2.5x longer than documented.

from_config now falls back to the dataclass field defaults instead of
repeating each one, so the two copies can no longer drift, and the
controller's follower scroll-speed default reads VegasModeConfig's.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(display): let run.py -d show display_manager's DEBUG output

display_manager pinned its logger to INFO at import, overriding the root
level, so debug mode never showed its DEBUG lines. Use get_logger() from
src.logging_config like the rest of the core and leave the level to the
logging setup.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(display): run each startup validation check once

StartupValidator.validate_all() ran twice at boot, before and after the
plugin manager was created, so every config, cache, display and
systemd-unit warning was logged twice. The second pass now runs only the
plugin checks. Drop the commented-out raise_on_errors line.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(vegas): one INFO line per plugin-list refresh

StreamManager logged "=" * 60 banners and a line per plugin (INCLUDED,
SKIPPED, FETCHING CONTENT, SEGMENT CREATED) at INFO on every refresh and
fetch, i.e. at each cycle start and every 30s. Log one INFO summary of
the rotation per refresh and move the per-plugin detail, the weighting
breakdown and "no content this cycle" to DEBUG (the adapter still warns
when every content path fails).

Also drop the check/cross marks from the controller's log messages.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(vegas): drop the per-iteration static-mode plugin scan

run_iteration() rebuilt _static_mode_plugins on every iteration, asking
every plugin for its display mode and logging the set at INFO, but
nothing ever read it: static pauses are triggered by
_check_static_plugin_trigger() from the next segment. Delete it, the
coordinator's get_ordered_plugins() that only it used, and the
write-only _static_pause_plugin / _static_pause_start.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(vegas): remove the staging buffer that was never filled

StreamManager and RenderPipeline carried a double-buffer design that
nothing used: _staging_buffer was only ever cleared or swapped, so
swap_buffers() never did anything and should_recompose()'s
staging_count > 0 branch was dead, and _active_scroll_image,
_staging_scroll_image, _is_rendering, _last_frame_time and
_frame_interval were written but never read. Delete the machinery and
rewrite the docstrings around what actually carries updates:
_pending_updates, consumed by process_updates() in swap mode and
invalidate_pending_updates() in continuous mode.

should_recompose() no longer builds a buffer-status dict every frame.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(display): tidy the display controller without changing behaviour

- Import VegasModeCoordinator locally instead of through module globals
  (there is no circular import to avoid).
- Drop hasattr() checks on attributes PluginManager.__init__ always sets
  (plugin_executor, plugin_last_update, get_plugin_lock,
  run_scheduled_updates*, stop_update_worker) and the dead "older
  manager" fallbacks; keep the health_tracker None checks, now via
  _health_tracker().
- Extract _display_once() for the per-frame display call both render
  loops copied, _advance_on_demand() for the two on-demand rotations,
  _reset_on_demand_fields() for the error and clear paths, and
  _timezone() / _in_window() for the two schedule checks.
- Remove always-true conditions and the unreachable non-plugin else
  branch in run(), and read _was_display_active / _last_published_mode /
  vegas_coordinator directly now that __init__ declares them.
- Declare the follower render state in __init__, name its tuning
  constants, add _follower_sign(), and share the 90/s sync send
  interval with the render pipeline (SYNC_SEND_INTERVAL).
- Delete history narration and the "Opt #N" labels, fix the comment
  that called _scroll_speed constant (hot reload updates it), and drop
  a startup timing log that measured nothing.
- render_pipeline / plugin_adapter: read display_manager.width/height
  as the properties they are, drop an empty TYPE_CHECKING block, an
  aliased threading import and a duplicated `if result and
  self.sync_manager:`.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(display): trim dead code from display_manager

- Add _new_canvas() for the image/draw/fontmode="1" setup that was
  copied six times.
- Call resolve_double_sided() and compose_pixel_mapper_config() directly
  instead of through a module alias and a passthrough method, and replace
  the comment that said the passthrough read class attributes.
- Delete the unused _initialized flag and _ORIENTATION_ROTATE_DEGREES
  alias (no core or monorepo reader; tests stop resetting the flag), the
  test pattern's unreachable no-matrix branch (it only runs once the
  matrix exists), `del old_image  # help GC` (a no-op on a local), a
  duplicated early return in process_deferred_updates, and stale
  comments.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(vegas): remove unread fields and test-only helpers, fix docstrings

- ContentSegment: drop total_width, fetched_at, is_stale, image_count and
  is_static, none of which is read.
- StreamManager: drop _current_index (never advanced) and the test-only
  get_all_content_for_composition() and has_pending_updates();
  VegasModeConfig: drop the test-only is_plugin_included().
- geometry.find_blank_cut() has had no production caller since the crop
  moved to item boundaries; delete it and its tests.
- PluginAdapter: the _finalize docstring described separator_width
  between every image, and _crop_to_budget's said cuts snap to the
  nearest blank column; both now describe what the code does.
- Coordinator: the static-pause interrupt log no longer blames follower
  mode for every interrupt, and set_update_callback names the callback
  the controller actually wires.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(scroll): correct ScrollHelper comments and drop dead branches

- Four comments said the strip always starts with display_width of
  blank; it does only when lead_gap is None (Vegas passes its own).
- Delete the "Width calculation mismatch" warning: the image is created
  at the calculated width, so the two can never differ.
- Remove the two scroll_delay <= 0 fallbacks (which disagreed with each
  other): set_scroll_delay clamps it to at least 0.001 and nothing in
  core or the plugin monorepo assigns it directly.
- Trim the scipy history from the blend docstring.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(run): drop a redundant comment

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(display): log set_scrolling_state only when it changes

Vegas and scrolling plugins set the scrolling state every frame, so once
display_manager's DEBUG output became visible in debug mode it printed
"Scrolling state set to: True" about 120 times a second. Log only when
the value differs from the previous one; the state, activity timestamp
and frame hold still update on every call.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* docs(changelog): display-vegas

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-24 17:37:15 -04:00
ChuckandClaude Opus 5.5 f6afbdbb15 fix(web): Cache/Logs error mix-up, store errors, tab fallbacks; remove ~2.5k lines of dead JS (#639)
* fix(web): keep Cache and Logs helpers out of each other's way

Both partials declared top-level showError and escapeHtml. Their scripts
run at global scope after every HTMX swap, so whichever tab was opened
last owned window.showError, and a Cache failure after visiting Logs
rendered into the Logs panel (and the other way round). Each script is
now an IIFE; Cache still exports deleteCacheFile for its row buttons.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(web): make the HTMX-failure fallbacks for tab panels actually run

- The "HTMX never loaded" fallback read appElement.__x.$data, which is
  Alpine 2. The page ships Alpine 3, so the check was always false and
  the Overview never loaded without HTMX. It now reads Alpine.$data().
- The Overview and WiFi panels used hx-on::htmx:response-error, which
  htmx expands to "htmx:htmx:response-error", an event that never fires.
- loadTabContent sent requests with <body> as the source, so htmx fired
  its events on <body> and no panel's hx-on handler ran at all. The
  panel is now the source. htmx also resolves its promise on a 4xx/5xx,
  and the panel was stamped data-loaded anyway, leaving a skeleton that
  never retried; it is now stamped only when no responseError fired.

loadPluginsDirect, loadOverviewDirect and loadWifiDirect are merged into
one window.loadPartialDirect(id, url), which also runs the partial's
inline scripts before Alpine sees the markup (as htmx-config.js does on
htmx:afterSwap). The ~10 s "htmx never arrived" path in loadTabContent
uses it for every tab instead of four hard-coded ones.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(web): store and registry failures no longer wipe the Plugin Manager

showError replaced the whole #plugins-content with an error message, so
one failed store search, custom-registry install or saved-repository
call took the installed list, the store and every control with it, with
no way back short of reloading the tab. Those failures are now error
notifications. The full-panel message is kept only for a first load of
the installed list that failed (nothing to show yet); a failed refresh
of an already-rendered list is a notification too. showSuccess's
fallback branch, which wrote the message into innerHTML unescaped, is
gone: showNotification always exists.

The "Please try refreshing your browser" hint tested for the text
"Failed to Fetch", which no browser produces (Chrome says "Failed to
fetch", Firefox "NetworkError..."), so it never appeared. It now keys on
the failure itself: a TypeError from fetch(), or PluginAPI's
NETWORK_ERROR wrapper around one.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(web): escape plugin action and install output on every path

executePluginAction escaped data.message and data.output when an action
failed but put data.message straight into innerHTML when it succeeded,
and set the OAuth step-2 button's innerHTML from the manifest's
step2_button_text. Plugin actions run plugin code, so that is plugin- or
server-controlled markup in the page. Both paths now escape, and the
button label is set with textContent.

The same pattern sat in the install-from-GitHub-URL status lines
(plugin_id, the server's message, and error.message, which can echo a
repository URL) and the custom-registry load error; those are escaped
too.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(web): file-upload widget owns the image list and schedule editor

plugins_manager.js loads after the widget bundle, so its older copies of
deleteUploadedFile, updateImageList, hideUploadProgress, formatDate,
openImageSchedule, toggleImageScheduleEnabled, updateImageSchedule{Mode,
Time,Day} and updateCheckboxGroupData replaced the widget's. They are
deleted; the widget files are the only definitions.

Before switching over, the two sets were diffed and fixed so nothing
regresses:

- The old copy labelled the schedule/delete buttons for screen readers
  and lazy-loaded thumbnails; the widget now does both.
- The schedule button did nothing on a card rendered by
  plugin_config.html whenever the image id is a UUID (every upload): the
  template turns "-" into "_" in the editor's id, and neither JS copy
  did. Both now use the template's rule.
- The widget's "keep the open editor open" copied the editor's innerHTML
  into the new list. That dropped its event listeners and showed the old
  values, so after the first change the editor looked live but ignored
  input. A schedule edit now saves to the hidden input and updates the
  card's summary in place without re-rendering the list; a list re-render
  (upload, delete) rebuilds an open editor from the data. Editor controls
  are routed by one delegated change listener, so there are no
  per-element listeners to lose.
- The old deleteUploadedFile had a JSON branch that removed a
  #file_<id> element and skipped the re-render. No template or script
  renders such an element, and JSON uploads are listed through
  updateImageList like images, so re-rendering (the widget's behaviour) is
  the consistent one; the branch was not carried over.
- The template always renders the summary line (".image-schedule-summary",
  "Always shown" when unscheduled) so an edit has a line to update.

The inline-handler test evaluated plugins_manager.js's updateImageList;
test_file_upload_widget.js now covers the widget's list and editor.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(web): delete the unused handleCredentialsUpload

Its last caller went when plugin_config.html switched credential uploads
to the file-upload widget's handleSingleFileSelect. Nothing in the web
UI, the tests or the plugin monorepo references it.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(web): delete dead and shadowed front-end code

Nothing calls any of these (checked across web_interface/, test/ and the
ledmatrix-plugins monorepo, including hx-*/x-*/onclick attributes):

- app-shell.js: the Alpine methods refreshPlugins (it called a
  nonexistent this.searchPluginStore), loadPluginConfig,
  savePluginConfig, getSchemaPropertyType, escapeCssSelector,
  formatCommitInfo and formatDateInfo, and the top-level copies of
  savePluginConfig, getSchemaPropertyType, escapeCssSelector,
  formatCommitInfo, formatDateInfo and togglePluginFromTab. Plugin config
  forms save through hx-post in plugin_config.html.
- window.reconnectSSE (app-shell.js); window.updateArrayTableAddButtonState
  (array-table.js).
- toggleNestedSection, defined twice (app-shell.js and
  plugins_manager.js) and called from nowhere.
- plugins_manager.js: the window.initializePlugins wrapper around an
  IIFE-local origInit that was always undefined, and __pluginDomReady,
  which was written but never read.
- display.html's fixInvalidNumberInputs fallback: app-shell.js defines it
  before any partial loads.
- base.html's window.loadCodeMirror and the two CodeMirror stylesheet
  preloads, and the .CodeMirror rules in plugins.html. The raw JSON
  editor is a plain textarea.

Also deleted: app-shell.js definitions that a later script always
replaced, so they never ran: executePluginAction (plugins_manager.js
assigns its own), uninstallPlugin and its pollUninstallOperation
(plugins_manager.js), and updateAllPlugins (install_manager.js).

vendor/codemirror stays: test/test_web_smoke.py still requests
codemirror.min.js as a sample static asset.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(web): call showNotification without checking it exists

app-shell.js defines window.showNotification (a stand-in that queues
until the notification widget loads) and base.html runs it, deferred,
before every other script that notifies: app.js, the utilities, the
widget bundle, plugins_manager.js, and all partials, which HTMX loads
after the page. The 81 `typeof showNotification === 'function'` /
`!== 'undefined'` checks, the `window.showNotification || console.log`
and `|| alert` fallbacks, and their else branches (alert(), console
output, and schedule.html's own hand-built toast) could never take the
fallback path. They are removed, as is fonts.html's second copy of the
queueing stand-in.

The stand-in in app-shell.js keeps its guard (it must not replace the
widget's implementation if load order ever changes), and BaseWidget's
public notify()/getNotificationFunction() keep their shape for widgets
that plugins ship.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(web): one HTML escaper, window.LEDEscape

About 30 files each carried their own escapeHtml / escapeAttr / escHtml /
_esc / escapeJs. They disagreed: several (notification.js, display.html's
escapeHtml, operation_history.html, the app() stub) did not escape
quotes, google-calendar-picker.js and tools.html's escHtml left ' alone,
and some turned 0 into ''. Most were fine only because the quote-safe
widget copies were preferred at runtime.

window.LEDEscape now lives at the top of app-early.js, a blocking script
in <head>, so it exists before any other script runs:

  html(v)          & < > " ' as entities, null/undefined as ''
  attr(v)          the same, for call sites that want to say "attribute"
  jsStringAttr(v)  a JS string literal safe inside an inline handler

Every former copy is now a one-line name for it (kept so call sites do
not change), widgets included, with no fallback. plugins_manager.js
loses its four escapeJs wrappers (callers use jsStringAttr), the
duplicate escapeAttr and escapeHtml inside renderInstalledCards and
renderCustomRegistryPlugins, and the window.escapeHtml /
window.escapeAttribute exports, which nothing read.
addArrayObjectItem's fallback markup (with a sixth hand-written escape
chain) is gone too: window.renderArrayObjectItem is defined earlier in
the same file, so the fallback could not run. The unused escapeHtml
methods on the Alpine app (app-early.js stub and app-shell.js) are
deleted.

test_html_escaping.js now runs LEDEscape and every remaining name for it,
and fails if a hand-rolled escaper reappears anywhere in web_interface/.
Suites that evaluate slices of plugins_manager.js or widget files load
LEDEscape from app-early.js through test/js/led_escape.js.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(web): stop htmx re-running partial scripts after every tab load

htmx-config.js runs each swapped-in <script> itself on htmx:afterSwap
and meant to turn htmx's own script handling off with
htmx.config.allowScriptTags = false. It did that once, while setting up,
but base.html loads htmx with a dynamic <script>, so htmx was not defined
yet and the setting never applied. On every tab load htmx then tried to
run each script again in its settle phase, found it already replaced
(no parent node) and threw "Cannot read properties of null (reading
'insertBefore')" into the console, which also skipped the rest of that
swap's settle tasks.

The setting is now applied in the afterSwap handler, which always runs
after htmx exists and before htmx settles the same swap.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(web): show "--" for a system stat the server could not read

The stats stream and /system/status now send null for a metric they
cannot read (cpu_temp off a Pi, for one) instead of 0. updateSystemStats
built the header and Overview text as value + unit, so a null showed as
"null°C". CPU, memory and temperature, in the header and on the
Overview, now render "--" plus the unit for null or a missing field --
the same placeholder the page starts with, and what tools.html already
shows.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(web): one Alpine accessor and one plugin-list signal

window.getApp() (app-early.js) returns the root <body x-data="app()">
component through Alpine's public Alpine.$data, or null before Alpine
has initialised it. It replaces the private el._x_dataStack[0] reads in
app.js, app-early.js, app-shell.js, settings-search.js, overview.html and
plugins_manager.js, the three local getAppComponent/appData/getAppData
copies, and the Alpine 2 el.__x.$data fallbacks, which Alpine 3 never
provides.

Publishing the installed-plugin list: one load set window.installedPlugins
and dispatched pluginsUpdated twice (loadInstalledPlugins, then
renderInstalledPlugins), then wrote into the Alpine component through
_x_dataStack[0] and called its updatePluginTabs() directly, and
app-early.js's global listener set window.installedPlugins a third time
and called updatePluginTabs() again. Now renderInstalledPlugins is the
one publisher: it sets window.installedPlugins and dispatches
pluginsUpdated once, and the full app()'s listener (app-shell.js) is the
receiver. The app-early.js listener only builds the tab row while the app
is not the full implementation yet. The "grid not loaded yet" case is a
normal state (Plugin Manager tab not opened), so it logs through
pluginLog instead of console.warn.

updatePluginTabs had a "Debounce" comment and clearTimeout over a timer
nothing ever set, and two identical branches; it now just calls
_doUpdatePluginTabs (app-early.js detects the full implementation by
that name in its source, which the new comment says).

app()'s unused baseComponent lookup is removed.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(web): reload the plugin list after installs and failed toggles

Several callers refreshed the installed list with

    if (typeof loadInstalledPlugins === 'function') loadInstalledPlugins();
    else if (typeof window.loadInstalledPlugins === 'function') ...

but loadInstalledPlugins is local to the plugin-manager IIFE and
window.loadInstalledPlugins is never defined, so from outside that IIFE
both tests were false and nothing reloaded:

- A failed plugin toggle left the switch drawn in the new state while
  the data said the old one. It now re-renders from the reverted data.
  The optimistic in-place edit also has to forget the grid's
  last-rendered markup, or setGridHtmlIfChanged sees identical HTML and
  skips the revert. A successful toggle still keeps the switch (and
  focus) as drawn.
- Installing from a GitHub URL (the early handleGitHubPluginInstall),
  installing or uploading a Starlark app, and toggling a Starlark app on
  its config tab never refreshed the list, so the new app had no tab or
  Installed badge until the page was reloaded. They now force a reload
  through window.pluginManager.loadInstalledPlugins(true), and the
  Starlark grid redraws when that finishes instead of after a fixed
  500 ms.
- The Starlark uninstall inside the IIFE reloaded from the 3 s cache,
  which could still hold the app; it now forces a reload.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(web): route debug output through debugLog

base.html defines window.debugLog, gated on localStorage.pluginDebug.
plugins_manager.js read the same key twice more into its own flags
(_PLUGIN_DEBUG_EARLY, and PLUGIN_DEBUG behind a pluginLog() wrapper), and
api_client.js's RequestThrottler had a separate `debug` property with a
setDebug() that nothing called. All of it now goes through debugLog. The
"functions defined" dumps with their ✓ lines, and two per-plugin
"enabled=" loops that ran on every render, are dropped; "[PLUGINS STUB]"
labels on code that has not been a stub for a long time read
"[PLUGINS]".

Ungated console.log calls that announced normal events on every page
load or action (settings search and tooltips registering, every toast
repeated to the console, the schedule pickers initialising, widget
registry unregister/clear) go through debugLog too. What remains on
console.log is the widget registry's on-demand LEDMatrixWidgets.debug()
dump and BaseWidget.notify's no-notifier fallback.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(web): drop waits and guards that could never fire

- handlePluginAction polled up to 10 x 50 ms for window.togglePlugin,
  configurePlugin, updatePlugin and uninstallPlugin before calling them.
  All four are defined when the scripts load, before any card can be
  clicked, so the poll always succeeded at once; it now calls them.
  The long thinking-aloud comment over the toggle state is replaced by
  two lines on why the stored state, not the checkbox, decides.
- initializePlugins checked typeof on setupGitHubInstallHandlers and
  applyStoreFiltersAndSort, function declarations in the same IIFE, and
  wrapped window.checkGitHubAuthStatus(), which returns a promise with
  its own .catch, in try/catch.
- searchPluginStore wrapped each "#store-count" update (a getElementById
  and an innerHTML assignment) in try/catch four times; one
  setStoreCount() helper does it. The store's post-render re-attach of
  the GitHub token handler dropped its try/catch and existence checks
  for the same reason.
- The load-time fallback outside the IIFE tested typeof
  initializePluginPageWhenReady, which is IIFE-local and so always
  undefined there; it calls window.initPluginsPage directly.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(web): delete two unused plugin-manager helpers

stopOnDemand (IIFE-local; the page's stop button calls window.stopOnDemand
from app-shell.js) and debounce had no callers.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(web): document the plugin-config handlers templates call

validatePluginConfigForm, handleConfigSave, handleToggleResponse,
handlePluginUpdate and refreshPluginConfig each get a JSDoc naming the
attribute in partials/plugin_config.html that calls it and what the
return value means (only validatePluginConfigForm's matters: false
cancels the submit).

- The `if (!window.__pluginConfigHandlersInitialized)` wrapper is gone:
  app-shell.js runs once per page, so it was never false. The block is
  dedented one level; `git diff -w` shows the real change.
- The three handlers read xhr.responseJSON first. XMLHttpRequest has no
  such property (it is jQuery's), so that branch never ran; one
  xhrJson(xhr) helper parses responseText for all of them, with the same
  fallbacks as before.
- runPluginOnDemand and stopOnDemand checked that plugins_manager.js's
  openOnDemandModal/requestOnDemandStop exist; plugins_manager.js is on
  every page, so they call them.
- fixInvalidNumberInputs had a stray "Notification helper function"
  comment on top of its own; a leftover "section toggle ... duplicate
  definition removed" note is gone.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(web): one toast per save, and a failed durations save says so

app.js's global htmx:afterRequest listener showed the server's message
for every htmx request, and every form and button that posts through
htmx (plugin config save/toggle/update, Display, Durations, General,
Schedule, Dim schedule, the Overview actions) also reports its own result
from hx-on after-request. Each save showed two toasts. The global
listener now stays quiet for a request whose element, or its form, has
its own after-request handler.

That exposed the Rotation & Durations form's handler, which read
xhr.responseJSON: XMLHttpRequest has no such property, so it always said
"Durations saved" in green, even when the save failed (the global toast
had been the only place the error showed). display.html already had a
correct version (2xx only counts as saved; the server's message wins;
its status may refine success but never overturn failure). That is now
window.showSaveResult(xhr, savedText, failedText) in app.js, used by the
Display, Durations and General forms; General's inline copy of the same
logic is gone.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* docs(web): file headers and comments that say what the code does now

- plugins_manager.js, app-shell.js, app.js and app-early.js open with a
  header: what the file owns, how base.html loads it and in what order
  relative to the others, and the globals it defines. app-early.js's
  app() stub also says why it exists and that, with app-shell.js now
  loaded before Alpine, it does not run in practice.
- base.html's note on plugins_manager.js said it must load last to win
  over same-named functions in app.js/app-shell.js; there are none left,
  so it now gives the real reason (it uses everything loaded before it).
- Change-narration and "already defined at the top, no need to redefine"
  notes are gone or rewritten as present-tense reasons; comments that
  were wrong are fixed ("Toggle password visibility" over the function
  that opens the token panel, "Insert before the closing </nav>" over an
  appendChild, "(from v2)", the export note that still listed
  escapeHtml). About forty comments that restated the line below them
  are removed, and a second window.currentPluginConfig = null outside the
  IIFE is dropped (the IIFE sets it).
- The file-upload, checkbox-group and custom-feeds widgets' render()
  stubs say plainly that the widget is rendered server-side, instead of
  "for now" / "placeholder for future client-side rendering".

test_plugin_action_delegation.js sliced the source up to one of the
removed notes; it now ends the slice at the next section header.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(web): keep the escapeHtml/escapeAttribute globals for plugin pages

6da77363 removed window.escapeHtml and window.escapeAttribute because nothing in core or the plugin monorepo read them. Plugin web UIs served through serve_plugin_web_ui and third-party plugin pages may still call them, so they come back as aliases of window.LEDEscape.html and .attr, defined in app-early.js before any other script runs. test_html_escaping.js checks the aliases exist.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* docs(changelog): web-frontend

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(web): encode the image thumbnail path; match script tags case-insensitively

CodeQL flagged the upload widget building an <img> src from a stored path,
and the escaper test extracting inline scripts with a case-sensitive regex.
Each path segment is now URL-encoded (still a same-origin path, and correct
for names with spaces or

* fix(web): clear Codacy findings in the escaper, app shell and upload widget

- LEDEscape looks entities up in a Map instead of indexing an object.
- showNotification is declared as a global for app-shell.js.
- openImageSchedule checks the index is a non-negative integer and reads
  the image with Array.prototype.at.
- The schedule editor calls escapeHtml directly and documents why its
  innerHTML template is safe: every value is escaped or constrained.
  The remaining rule hits are suppressed on that line with the reason.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(web): build the image schedule editor with DOM calls

Codacy does not honour inline suppressions, and the editor's innerHTML
template kept tripping its XSS rules even though every value was escaped.
The editor is now built with a small element helper (createElement and
setAttribute), so no value is ever parsed as HTML, and the file's own
escapeHtml goes away.

Also for Codacy:
- LEDEscape.attr is its own function rather than a second name for html.
- The tab loader records a failed load on the panel (data-load-failed)
  from a named handler, instead of a closure over a local flag.

The fake DOM in test_file_upload_widget.js gains append/replaceChildren,
its hostile-id check now asserts the id arrives as attribute data with no
innerHTML anywhere in the editor, and test_html_escaping.js drops the
file-upload.js escaper it no longer has.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(web): schedule editor helpers as plain functions

Codacy's lint flags arrow functions held in local constants and a forEach
callback that returns a value. The editor's pieces are now named function
declarations (displayStyle, scheduleModeOption, scheduleRangeTime,
scheduleDayTime, scheduleDayRow) taking what they need as arguments, and
the element helper loops with for...of. htmx is declared as a global in
app-shell.js. Output is unchanged; test_file_upload_widget.js passes.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-24 17:36:53 -04:00
ChuckandClaude Opus 5.5 3a81f38f09 fix(web): uniqueItems saves, /health count, Vegas order wipe; one list-repair helper (#638)
* fix(web): drop repeats from uniqueItems lists before validating a plugin save

dedup_unique_arrays lost its only caller in #330, so submitting a value a
uniqueItems list already holds (a stock symbol saved once and posted again)
failed the whole save with a validation error. _prepare_plugin_config_for_save
runs it again just before validation, which covers both POST /plugins/config
and plugin sections posted to /config/main.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(web): /health counts the discovered plugins and logs the checks it fails

The plugin check counted plugin_manager.get_available_plugins(), which
PluginManager does not have, behind a hasattr guard that made plugin_count 0
on every device. It now counts the discovered manifests, discovering first
when nothing has been scanned yet.

The config, plugin and hardware checks answered "see logs for details"
without logging anything. Each now logs a warning with the traceback.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(web): store refresh no longer claims a commit-metadata refresh

POST /plugins/store/refresh read fetch_commit_info (or fetch_latest_versions)
only to append "(with refreshed commit metadata from GitHub)" to its message.
It never fetched any: the route re-downloads the registry and nothing else.
search_plugins takes the flag, but it reads commit info through its cache,
so passing it on would not refresh anything either. The flag is ignored now
and the message says what happened.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(web): refuse a malformed Vegas plugin order instead of clearing it

A vegas_plugin_order or vegas_excluded_plugins value that was not JSON, or
not a list, was stored as [] and the save answered 200, so a bad value wiped
the saved order or exclusions. Both now answer 400 and save nothing, the way
plugin_rotation_order already did; the three share one parser. A list that
holds anything but plugin-id strings is refused as well.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(web): per-plugin health and metrics read the display service's latest

GET /plugins/health/<id> and /plugins/metrics/<id> called get_health_summary
and get_metrics_summary without force_reload, so they answered with whatever
the web process read first and kept in memory, while the display service kept
writing newer state. They now pass force_reload=True, as the list routes do.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(web): plugin config reset saves through the shared atomic save

POST /plugins/config/reset called config_manager.save_config directly, so it
took no backup, and a failed write escaped as an unhandled exception. It then
handed on_config_change the raw stored section, not the prepared config a
loaded plugin runs with. It now saves through _save_config_atomic with a
backup, answers CONFIG_SAVE_FAILED when that fails, and notifies with
_prepared_plugin_config, as POST /plugins/config does.

POST /plugins/toggle carried its own copy of _save_config_atomic's
save_config_atomic-or-save_config fallback; it calls the shared helper now.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(web): one reading and one "unavailable" for each system metric

system_metrics.collect_system_metrics() promised None for a metric it could
not read, but returned cpu_temp as 0 off a Pi, and the whole no-psutil
fallback as zeros. GET /system/status measured the same numbers a second time
with its own code, and answered None there. Now both come from
collect_system_metrics(), and "unavailable" is None everywhere.

/system/status keeps its 0.1s CPU sample and its 10s cache, and gains
nothing it did not already send. Two differences: without psutil it answers
200 with null metrics instead of 503, and a disk it cannot stat is null
instead of a 500.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(web): /display/current sends the snapshot as-is and logs a failed read

GET /display/current PIL-decoded the preview snapshot and re-encoded it before
base64-ing it, spending CPU on the Pi to send the same picture, and dropped
any failure with `except Exception: pass`. The /stream/display SSE stream
already passed the PNG's bytes straight through.

Both now read through web_interface/display_preview.py and answer with the
same payload. A missing snapshot is still a null image; any other read
failure is logged as a warning. /health reads the snapshot path from the same
module.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(web): one helper puts a submitted plugin config's lists back

The plugin-config save turned position-keyed dicts ({"0": ..., "1": ...})
back into lists in five copies: four in the form path's
fix_array_structures (whose prefix branches never ran, since no caller
passed one), and _fix_json_arrays on the JSON path. It then force-fixed
the news plugin's feeds.custom_feeds by name, in case the generic pass had
missed it. src/web_interface/config_arrays.coerce_array_shapes now does it
for both paths, custom_feeds included. ensure_array_defaults duplicated
_fix_none_arrays and is gone.

In the same function: the union-type re-checks that the null handling
above them made unreachable, the "(temporary)" random_seed debug log, and
a commented-out log line are removed. A failed validation is logged once
as a warning, not four ERROR lines and a WARNING.

Element types are left to normalize_config_values, which already converted
them for both paths. One difference: the form path no longer adds an empty
{} for a nested object the post left out that has no defaults.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(web): import at module top and log through the module logger

The web_interface.cache imports in config.py and fonts.py were wrapped in
`except ImportError` fallbacks. It is an in-repo module that imports nothing
from the project, so it cannot fail to import; it is imported once at module
top, as system.py now does. cache.py's docstring said blueprints import it
lazily "to avoid circular imports"; it now says why that is unnecessary.

Five logging.error calls in the dim-schedule GET and three logging.warning
calls in plugins.py went to the root logger; they use the module logger.
Function-local re-imports of json, os, shutil, logging and Path, all
already imported by the module, are gone. The `import os` inside two except
blocks of save_plugin_config also made os a local name for the whole function.

execute_plugin_action's step-1 handler gets a comment saying why it stays:
it looks like a copy of the blueprint handler, but without it a
TimeoutExpired from the plugin's script would reach the route's own
`except subprocess.TimeoutExpired` and be answered as a 408.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(web): app.py loses dead CSRF and reconciliation state, comments fixed

- csrf was always None, so `if csrf: csrf.exempt(...)` never ran, and its
  note that the api_v3 blueprint "is exempted above" named an exemption that
  does not exist. Both are gone; the reason there is no CSRF protection stays,
  shortened.
- The SSE rate-limit comment called the default "tight" at 20 per minute. The
  default is 1000 per minute and the streams' 200 is the tighter one; the
  comment now says so. The limits are unchanged.
- _reconciliation_done was written and never read. The docstring that
  explains why reconciliation runs once keeps its reason, in the present
  tense.
- Removed: a dangling "import cache functions" comment with no import under
  it, a "security check ... within project_root" label on an existence check,
  the "(simplified version)" narration, and the note that no redirect route is
  needed. The preview loop's sleep comment no longer mentions a PIL encode
  that the loop does not do.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* docs(web): api_v3 comments name the package __init__, not a _common module

Every route module's docstring said the shared blueprint comes "from
._common", a module the package split never created; they name the
package __init__. The PROJECT_ROOT comment described the path from
_common.py; it now describes this package and keeps the incident it
guards against. The "(corrected) in this commit" note in
resolve_pull_command and the /health comment the split's mechanical
time -> _pkg.time rewrite garbled ("Stamp the start _pkg.time") read
correctly again.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(web): drop hasattr checks for attributes PluginManager always has

PluginManager.__init__ sets health_tracker and resource_monitor (to None
until they are configured), so the seven
hasattr(api_v3.plugin_manager, ...) guards in the health, metrics and limits
routes were always true. The falsy checks that do the work stay.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(web): pages_v3 dispatches partials from a dict with one error handler

load_partial chose a loader through a fourteen-branch if/elif, and thirteen
of the loaders then wrapped themselves in the same try/except, logging
"Error loading partial" without saying which. The route now looks the name up
in _PARTIAL_LOADERS and has the one handler, which logs the partial's name.
The loaders just render. _load_tools_partial keeps its own messages. The
search index's _partial_html already catches a loader that raises.

serve_plugin_web_ui repeated _plugin_dir_for inline (containment plus the
ledmatrix- prefix fallback); it calls it now. Also removed: the unused
markupsafe.escape import, function-local json/Path re-imports, and unused
exception bindings.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(web): remove unused imports, locals and a try that cannot fail

- get_error_aggregator was imported by the api_v3 package and used by no
  one; seven names config.py imported, and Path in misc.py and logging in
  plugins.py, likewise.
- branch_info in install_plugin was built and never logged; test_config in
  /health was bound and never read (the load_config call is the check).
- An f-string with no placeholders in the asset upload route.
- _installed_plugin_ids wrapped list(manifests.keys()) in try/except;
  _discovered_plugin_manifests always returns a dict.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(web): start.py logs its startup lines and drops unreachable branches

The startup banner went to stdout with print(); it goes through a logger
now, which the app import has already configured, so it reaches the journal
with a level and timestamp like every other line. The "no addresses" branch
is gone: get_local_ips() always returns at least "localhost".

The except around app.run re-raised "only if it's not a client
disconnection error" from inside the branch that had just established it
was one, so that raise could not run. It is one check now, on a named
tuple of the errnos, which the werkzeug log filter uses too. The comment
on threaded=True counts three SSE endpoints, which is how many there are.
Trailing whitespace is stripped.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(web): save_main_config names its General fields once

The General tab's field names were listed twice, once to detect a General
form post and again, with four more, to keep the remaining-keys merge from
storing them as top-level keys. GENERAL_FIELDS and _MAPPED_TOP_LEVEL_FIELDS
hold them now, and the four per-section skip checks are one set.

The comment on that merge said plugin configs are handled "here too", and
"(including plugin keys)". Plugin sections are handled and removed from the
body before it runs; the comment says so.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(web): plugin directories come from the plugin manager only

Six lookups fell back to PROJECT_ROOT/plugins/<id> when there was no plugin
manager: GET /plugins/config's of-the-day data, POST /plugins/action, the
plugin static-file route, the calendar credentials upload and the calendar
OAuth routes. The loader never scans plugins/ (PluginManager.discover_plugins
reads only the configured directory, plugin-repos by default), so what they
found there was a plugin that never runs. _plugin_directory() asks the
manager and answers None without one, which each route already reports as
"not found".

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* docs(changelog): web-backend

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-24 17:35:49 -04:00
ChuckandClaude Opus 5.5 7b90759252 fix: /errors stack traces, Wi-Fi disconnect and save, plugin fonts, API cache TTL (#636)
* fix(errors): record the exception's own stack trace

record_error() called traceback.format_exc(), which only sees an
exception while its except block is running. plugin_executor records
exceptions caught on a worker thread after that block has ended, so
every trace on /errors read "NoneType: None". The trace is now built
from the exception's __traceback__. The executor's log call had the
same problem with exc_info=True and now passes the exception.

record_error() also merged LEDMatrixError context into the caller's
dict in place; it now works on a copy.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* docs(wifi): point at configure_wifi_permissions.sh instead of a sudoers list

The module docstring told users to grant NOPASSWD sudo on iptables and
ip. configure_wifi_permissions.sh refuses those grants on purpose: a
wildcard rule for either runs an arbitrary program as root. Point at
the script and say why it leaves them out.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(wifi): disconnect finds the saved profile by SSID

disconnect_from_network() asked `nmcli -f NAME,802-11-wireless.ssid
connection show` for the profile to take down, but nmcli rejects that
column for `connection show`, so the lookup always failed and only the
device was disconnected. The per-profile lookup _connect_nmcli() already
used is now _find_profile_for_ssid(), and both callers share it. It
also splits terse output on the last colon and unescapes "\:", so a
profile name containing a colon is found.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(wifi): write wifi_config.json atomically and report a failed save

_save_config() opened the file for writing in place and swallowed any
error, so a wifi_config.json left owned by root made the web toggle for
auto-enabling AP mode report success while nothing was saved, and a
crash mid-write could truncate the file. It now uses atomic_write_json,
which also keeps the file's owner and shared group when root saves it,
and returns False on failure. POST /wifi/ap/auto-enable answers 500 in
that case.

The file is now written with indent=4, like the other config files.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(fonts): resolve plugin:// fonts in the plugin's own directory

FontManager looked for a plugin's bundled fonts under Path("plugins") /
plugin_id: relative to the process cwd, and not the default install
directory (plugin-repos/), so a manifest's plugin:// fonts never loaded.

register_plugin_fonts() takes an optional plugin_dir, and PluginManager
passes the directory it loaded the plugin from. Callers that omit it get
a lookup in the configured plugin_system.plugins_directory, then plugins/,
resolved against the install root.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(api-helper): cache responses for the requested cache_ttl

APIHelper.get(cache_ttl=...) and set_cache(ttl=...) dropped the ttl on
the claim that CacheManager does not support one, but CacheManager.set()
takes a ttl, stores it with the entry, and both cache tiers honour it
over a reader's max_age. Without it every response expired after the
300-second default read age, whatever the plugin asked for. The ttl is
now passed through, and the cache read passes cache_ttl as max_age for
entries written without one. The class docstring describes what the
helper actually does.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(style): one scale range for the schema, element_scale and LogoHelper

The generated Scale field allowed 0.1 to 10, element_style's reader
capped at 10 with no floor, and LogoHelper accepted 0.05 to 8 and reset
anything else to 1.0. A logo scale of 9, which the form accepts, drew at
the shipped size.

MIN_ELEMENT_SCALE / MAX_ELEMENT_SCALE (0.1, 10.0) in src.element_style
are now the schema bounds and the clamp every reader applies through
coerce_scale(): a positive number outside the range is clamped, and
anything that is not a finite positive number means the default. That
also stops element_scale() passing NaN through, since min(nan, 10.0)
is nan.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(logos): placeholder lands at the requested path; empty logos list

download_missing_logo() wrote its fallback placeholder to
<normalize_abbreviation(abbr)>.png in the logo directory rather than to
the logo_path the caller passed, so it could return True while nothing
existed where the plugin looks (e.g. "TA&M.png" vs "TAANDM.png").
create_placeholder_logo() takes an optional filepath, and
download_missing_logo passes the requested one.

download_missing_logo_for_team() only caught KeyError, so a team whose
"logos" list is empty raised IndexError; it now treats KeyError,
IndexError and TypeError as "no logo URL".

The placeholder is drawn with PLACEHOLDER_SIZE / PLACEHOLDER_BG, the
constants is_placeholder_logo() recognises it by, instead of repeated
literals.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(fonts): resolve bundled font paths against the install root

TextHelper's default font_dir, the logo placeholder's font and
FontManager's font_overrides.json were all relative to the process cwd,
so a process started anywhere but the install root (the plugin safety
harness, a manual run, a unit without WorkingDirectory) drew with PIL's
default face and read no overrides. They now go through
font_layout.resolve_asset_path; the overrides file sits in the install
root's config/.

The resolver docstrings described an order the code does not follow:
resolve_asset_path never consults the cwd, and sports_shared's
_resolve_font_path tries the cwd first. Both docstrings now say what
the code does, and _resolve_font_path calls resolve_asset_path instead
of probing FontManager for it.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(sync): the web UI reads the sync status file the display writes

sync_manager writes its status to tempfile.gettempdir(), but
GET /api/v3/sync/status read a hardcoded /tmp/led_matrix_sync_status.json
and defaulted the port to a literal 5765. Wherever TMPDIR is set (or on
any non-/tmp host) the page only ever showed "starting". The endpoint now
uses sync_manager.STATUS_FILE and SYNC_PORT.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(http): the rankings resolver sends the project's User-Agent

DynamicTeamResolver fetched ESPN rankings with a bare requests.get, so
it sent python-requests' default User-Agent, which ESPN rejects; the
AP_TOP_N favourites then resolved to nothing. It now sends
DEFAULT_HTTP_HEADERS. BaseOddsManager carried its own copy of the
User-Agent string and now uses the same shared headers (which also adds
Accept-Language).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(backup): record the core release and read the configured plugin dir

The manifest's ledmatrix_version came from a VERSION file that does not
exist, then from .git/HEAD: a 12-character sha, or "ref: refs/he" when
the branch's ref was packed. It is now src.__version__.

list_installed_plugins() scanned a hardcoded plugin-repos/, so on an
install whose plugin_system.plugins_directory points elsewhere, plugins
missing from plugin_state.json were left out of the backup. It now reads
the configured directory from config/config.json, defaulting to
plugin-repos.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(startup): report a missing display section once

A config without a display section produced three errors for the one
problem ("Missing required configuration key: display", "Display
configuration is missing or empty" and "Display configuration is
missing"), and an empty one produced two. _validate_config now reports
it once, as a missing key or an empty section, and
_validate_display_config leaves it to that.

The module docstring said the validator fails fast; nothing in the
display service calls raise_on_errors(), so it now says the errors are
reported and startup continues.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(wifi): share the copied blocks and name the AP constants

- _parse_nmcli_wifi_list() is the one parser behind _scan_nmcli and
  _scan_nmcli_cached.
- _verify_connected(), _wait_for_device_idle(), _failsafe_ap() and
  _mark_forced() replace blocks that were pasted two or three times in
  the connect and enable-AP paths. The device-idle wait now checks
  before its first one-second sleep instead of after it.
- _check_command() calls _find_command_path() instead of repeating it.
- AP_IP, PORTAL_PORT, AP_PROFILE_NAME and AP_PROFILE_NAMES name values
  that were spelled out 14, 12, 8 and 2 times; the two deletion loops
  now walk the same tuple. The iwconfig status path compares the AP
  address exactly: startswith() also skipped 192.168.4.10-19.
- Dropped a second WIFI.SIGNAL query that repeated the first, a no-op
  "if ssid: continue", the try/except around _connect_wpa_supplicant's
  constant return, and a second save of a scan scan_networks already
  saves.
- _ensure_wifi_radio_enabled's docstring says it returns True when the
  radio state cannot be read at all.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(config): drop dead branches and history comments in ConfigManager

- The module docstring pointed plugin authors at update_plugin_config(),
  which does not exist; it now names save_config_atomic() and
  save_raw_file_content().
- load_config's FileNotFoundError handler tested the message for
  "config_secrets.json", but a missing secrets file is handled where it
  is read, so only config.json reaches it; the check is gone.
- save_raw_file_content's `file_type == "main" or "secrets"` guard was
  always true (anything else raised earlier).
- get_raw_file_content('secrets') already returns {} for a missing file,
  so the os.path.exists() in front of two calls to it is gone.
- Comments that narrated earlier behaviour are rewritten as what the
  code does now.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(background-data): present-tense comments, drop unused API

- Comments that told the history of each fix (what "used to" happen,
  "the old per-delivery release") now state the invariant the code keeps.
- get_statistics() no longer reports a constant 'queue_size': 0, and the
  uncalled clear_completed_requests() is gone (_cleanup_completed_requests
  does that job on every completion). Neither is referenced in core, the
  web UI or the plugin monorepo.

shutdown_background_service() has no production caller either, but it
is the only way to tear down the get_background_service() singleton,
which the tests rely on, so it stays.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(odds): drop the unread cache_ttl and merge the odds_data branches

BaseOddsManager loaded base_odds_manager.cache_ttl from config and never
used it: cached odds live for the update interval (get_odds' ttl=interval).
No core or monorepo code reads the attribute, so it is gone along with
its log line. The two consecutive `if odds_data:` blocks are one.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(backup): one table for the single-file sections

config, secrets, wifi and ytm_auth were each spelled out in create,
preview, validate and restore. _SINGLE_FILE_SECTIONS lists them once,
with the RestoreOptions flag that restores each, and all four walk it.
Restore error messages keep their wording ("Failed to restore
<file name>").

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(fonts): drop FontManager's write-only state and duplicate logs

- fonts_config, font_metadata and font_dependencies were written and
  never read; the performance_stats keys font_load_times, render_times,
  total_renders and the per-call "resolve" timings
  (_record_performance_metric) likewise. get_performance_stats() reads
  only the counters that remain. Nothing in core or the plugin monorepo
  references any of them.
- A failed BDF load was logged twice, by _load_bdf_font and again by
  get_font; get_font's line is the one kept.
- Removed "NEW:" and commented-out cozette entries, the "Copy font to
  assets/fonts" comment on code that copies nothing, and local imports
  of names the module already imports. The deprecated add_font() now
  resolves assets/fonts against the install root.

The @deprecated methods stay.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(text-helper): cache loaded fonts; drop the pre-textlength fallback

TextHelper declared _font_cache, cleared it and reported its size, but
never stored anything in it. load_fonts() now keeps each (file, size)
it loads there, so clear_font_cache() and get_font_cache_stats() mean
what they say and repeated load_fonts() calls reuse the fonts.

get_text_width() no longer catches AttributeError for Pillow releases
without ImageDraw.textlength; requirements.txt pins Pillow>=12.2.
The class docstring describes what the helper does.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* docs(common): fix wrong docstrings in api_helper, permission_utils, snapshot_policy

- permission_utils called 0o2775 "sticky bit"; the 2 is setgid, which is
  what makes new files take the directory's group.
- snapshot_policy pointed at web_interface/blueprints/api_v3.py, which
  is a package now; the health check is in api_v3/misc.py.
- APIHelper.clear_cache() lost a history note and a fallback to a
  clear() method that neither CacheManager nor the testing
  MockCacheManager has. The session headers are built from
  DEFAULT_HTTP_HEADERS instead of a copy of them, and the module
  docstring says what the module offers.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* docs(sports): present-tense comments in the shared scoreboard renderers

- sports_scroll and sports_game_renderer comments that referred to "this
  PR", "the old flat 128px card" or what the renderer "previously" did
  now describe the current behaviour and its reason.
- The block explaining why non-finite settings are rejected sat above
  _score_reserve_width; it describes _center_gap_width and now lives in
  it.
- unshare_element_fonts wrapped its import of font_layout.load_truetype
  in an `except ImportError` that cannot fire inside core; the import
  stays at call time so tests can spy on the pinned loader.
- sports_card docstrings that told the history of a fix say what the
  code does.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(sports-shared): drop dead code, name the ESPN limit

- _get_weeks_data asked for limit=1000, which fetch_espn_scoreboard
  clamps to ESPN_MAX_LIMIT anyway; it now names that constant. Its
  unused `immediate_events = []` is gone.
- _get_season_schedule_dates() returned ("", "") and has no caller in
  core or the plugin monorepo.
- _should_log keeps its warning_type parameter (part of the inherited
  signature, though nothing in core or the monorepo calls it) and its
  docstring says the cooldown is shared across types.
- An unused ImageFont import is gone.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(sync): one follower-mode switch, shared panel defaults

- The class docstring said the leader sends PNG frames. Frames go over
  UDP as raw RGB; PNG is only the Vegas scroll image sent over TCP. It
  now describes both paths.
- _enter_follower_mode() replaces the two copies of "note the leader,
  switch from standalone to follower, log, write status" in the frame
  and scroll-position handlers.
- The rows/cols fallbacks use DEFAULT_ROWS / DEFAULT_COLS from
  src.display_geometry, as chain_length already did.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(style): drop _layout_axis, name the layout group title

- ElementStyleResolver._layout_axis() had no caller in core or the
  plugin monorepo.
- _element_block_from_spec checked spec['size'] was a dict again after
  size_spec already had; it reads size_spec.
- The "Layout Offsets" title written into three generated schema blocks
  is _LAYOUT_TITLE.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* docs(logo-helper): say what the placeholder draws; name the 1.5 box factor

- _create_placeholder_logo's docstring said it draws the team
  abbreviation; it draws an outlined grey box and nothing else. The
  docstring says so, and the "in a real implementation you'd want text"
  comments are gone.
- The 1.5 x panel default logo box, written out six times, is
  DEFAULT_LOGO_BOX_FACTOR.
- ImageDraw is imported with Image at the top of the module.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(logos): drop dead code and a duplicate regex in logo_downloader

- _SAFE_LEAGUE_CODE_RE was the same pattern as _SAFE_LEAGUE_RE; both
  checks use the one.
- get_logo_filename_variations reassigned the TA&M case to the list it
  already had; the function returns the two names directly.
- _get_team_name_variations() had no caller in core or the plugin
  monorepo.
- fetch_single_team's docstring was copied from fetch_teams_data; a log
  message read "for{team_id}".

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor: drop the Pillow<9.1 resample shim and a catch-and-reraise

- adaptive_images fell back to Image.LANCZOS/NEAREST for Pillow < 9.1;
  requirements.txt pins Pillow>=12.2. RESAMPLE_LANCZOS and
  RESAMPLE_NEAREST keep their names (src.common re-exports them).
- CacheManager.save_cache caught CacheError only to re-raise it; the
  disk write is now called directly, with the same result.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* test(api-helper): stop the real CacheManager's cleanup thread

The cache-lifetime tests built a CacheManager and left its cleanup
thread's class-wide claim on the directory in place, which broke
test_cache_cleanup_thread_ownership when it ran later in the session.
The fixture now stops the thread on teardown.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* docs(changelog): core-common

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-24 17:32:29 -04:00