Commit Graph
4 Commits
Author SHA1 Message Date
ChuckandClaude Opus 5 c9c258ac49 fix(starlark): the six review findings that were still real
CodeRabbit raised eight on this PR. Two were already fixed by later
commits (the F541 f-string prefixes, and the twenty-four CodeQL
path-injection alerts, now zero open and the last two dismissed as
false positives). These are the rest, each verified against the code as
it stands rather than as it was reviewed.

Manifest writes shared one temp file. `with_suffix('.tmp')` is a fixed
path, and five routes write the manifest while Flask serves requests
concurrently -- two writers opened `manifest.tmp`, interleaved their
json.dump output and both renamed. The rename is atomic; the content it
published was the mixture, which the next read cannot parse. mkstemp in
the destination directory gives each writer its own file.

A failed import stayed cached. Both dynamic importers insert into
sys.modules before exec_module, which they must, but left the
half-initialised module behind on failure -- every later call then took
the cache branch and raised AttributeError on the missing class instead
of retrying, so one transient failure disabled the repository or the
renderer for the life of the process. The keys stay unprefixed: the
plugin's own manager.py does `from pixlet_renderer import
PixletRenderer`, and sharing that key is what keeps one module object.

Config was applied before it was saved. A false from save_config()
answers 500, but the loaded app kept the new values, so GET config
reported settings that were never written and the plugin rendered with
them until a restart silently put the old ones back. Snapshot and
restore on the failure branch, and do not re-render.

The toggle reported success it had not earned. `_update_manifest_safe`
returns False on failure and the result was dropped, and the in-memory
flag was flipped first -- so a failed write left a toggle that reverted
itself on the next restart. Persist first, then update memory.

The toggle also could not find what the list had shown.
`_starlark_virtual_plugins` publishes the raw manifest key, while the
toggle re-slugified it through `_validate_and_sanitize_app_id`
(lowercase, every character outside [a-z0-9_] rewritten): an app stored
as `My-App` was offered as `starlark:My-App` and looked up as `my_app`,
so toggling an app the page had just drawn answered 404. Check for
traversal with `_validate_starlark_app_path` and keep the key.

`star_file` was stored absolute. Readers join it to the app's own
directory and default to a bare `<app_id>.star`, so the key had two
meanings -- and `Path.__truediv__` discards the left side when the right
is absolute, pinning the manifest to whatever PROJECT_ROOT installed it.
Store the filename.

Two store tests reached GitHub. browse and categories call
list_all_apps_cached(), which fetches the app index on a cold cache --
slow, network-dependent, rate-limitable, and since both only assert "not
a 404" a rate-limited 500 passed and hid it. The file now runs in 1.5s
rather than 17.5s.

13 new tests, all six findings covered. Whole suite: no new failures
against this branch, 3892 passed against 3879.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-07 16:12:18 -04:00
ChuckBuildsandClaude Opus 5 2a92f1ab3b fix(starlark): show installed apps with the other plugins, and let them toggle
An app installed from the store appeared nowhere and could not be enabled
or disabled. Same cause as the 404s: #253 surfaced installed apps in
/plugins/installed as `starlark:<app_id>` entries and routed `starlark:`
toggles to the Starlark manifest, and #330 removed both along with the
routes.

Without the first, the app store installs successfully into a list
nothing renders. Without the second, toggling one falls through to the
plugin_manager lookup and answers "Plugin not found" -- a Starlark app is
an entry in starlark-apps' own manifest, not a plugin in that sense.

Restored as two named helpers rather than the original inline blocks:

  _starlark_virtual_plugins()  reads the loaded plugin when there is one
                               and the on-disk manifest otherwise, so the
                               list is right before starlark-apps loads
  _toggle_starlark_app()       updates through the plugin's own
                               _update_manifest_safe when loaded, or the
                               manifest directly when not

Two changes on the original. The toggle now runs app_id through
_validate_and_sanitize_app_id first -- it reaches a filesystem manifest
and had no validation where the other Starlark routes all have it. And
_starlark_virtual_plugins swallows its own failures: the entries are
appended to the real plugin list, and a broken Starlark manifest should
cost the Starlark rows, not empty the plugins page.

6 new tests covering listing, the fields the UI keys on, toggle
persistence, the unknown-app 404, traversal rejection, and that a
Starlark failure leaves the rest of the list intact.

Full core suite: 3979 passed.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014RRtqXDCnvnY6EQwhT5CV9
2026-09-07 14:31:40 -04:00
ChuckBuildsandClaude Opus 5 2538690435 fix(starlark): restore the remaining eleven routes, so the app store works
The Pixlet button was the reported symptom; the app store is dead the
same way. #330 dropped all thirteen Starlark routes, and browse,
categories and install are what the store page is built on -- each
answering the generic 404, which from the UI is indistinguishable from
an empty store.

Restores the other eleven from 1c4d5c52^: apps list and detail, delete,
per-app config get/put, toggle, render, manual .star upload, and the
Tronbyte repository browse/categories/install. Their dependency closure
came with them (8 helpers, resolved by walking the handlers' references
rather than by eye), plus the Tuple and Type imports the old file had.

Two changes rather than a straight revert. The restored handlers used
`request.get_json()` where the file has since standardised on
`silent=True`: without it Werkzeug raises on a bodyless POST before the
handler's own `if not data` guard runs, so the caller gets a framework
error instead of the declared 400. test_api_v3_optional_body.py already
checks for exactly that and caught all three.

test_every_endpoint_the_frontend_calls_is_registered reads the URLs out
of plugins_manager.js and matches each through the URL map, so a rewrite
of this file cannot quietly drop the set again -- one assertion over the
frontend's own list is what would have caught #330.

26 tests, 17 of which fail against main. Full core suite: 3973 passed.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014RRtqXDCnvnY6EQwhT5CV9
2026-09-07 14:14:23 -04:00
ChuckBuildsandClaude Opus 5 76c5e367ef fix(starlark): restore the Pixlet install and status routes
"Pixlet install failed: Resource not found" is Flask's 404 handler. The
install button posts to /api/v3/starlark/install-pixlet, that route does
not exist, and app.py's generic 404 answers with

    {"status": "error", "message": "Resource not found"}

which the button prints verbatim -- naming neither the resource nor the
cause.

The routes were added by #253 and removed by #330, which rewrote
api_v3.py (3272 lines changed) and dropped all thirteen Starlark routes
with it. Nothing else moved: the frontend still calls them and
plugin-repos/starlark-apps still implements the work behind them, so
every Starlark call in the UI has been landing on the 404 handler since.

Restores the two the Pixlet flow needs -- install-pixlet, and the status
call the button reloads afterwards -- verbatim from 1c4d5c52^, plus the
three helpers they use (_get_starlark_plugin, _find_pixlet_binary,
_read_starlark_manifest) and _STARLARK_APPS_DIR.

The installer itself is fine; I checked rather than assumed. Against the
live release, the naming the script builds matches what tronbyt/pixlet
publishes, and the URL resolves:

    latest tag              v0.53.1
    asset published         pixlet_v0.53.1_linux-arm64.tar.gz
    script would request    pixlet_v0.53.1_linux-arm64.tar.gz
    HEAD                    200

So the missing route was the whole fault.

Deliberately scoped to the reported bug. The other eleven routes are
still missing -- apps CRUD, config, toggle, render, repository browse
and install, repository categories -- and the rest of the Starlark page
is still dead. #463 covers those alongside behavioural changes; this
stands alone so the install can be fixed without them.

test_starlark_pixlet_routes.py asserts both routes are registered and
answer in the shape the JS reads, including the not-yet-loaded-plugin
case a first-time user is in when they press Install. 8 of its 9 tests
fail against main.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014RRtqXDCnvnY6EQwhT5CV9
2026-09-07 13:47:14 -04:00