Slice A of the async-op API contract normalization.
MaintenanceController:
- EmptyTrash error path: was 500 text/plain (error.ToString()); now maps the
BaseError Left through ApiResults.ToErrorResult() -> 404 (NotFoundError) / 422
ProblemDetails. Success stays 200 OkResult. Added ProducesResponseType 200 + 422.
- CleanArtwork: fire-and-forget enqueue of DeleteOrphanedArtwork was a silent 200;
now returns 202 Accepted (AcceptedResult) since it queues background work.
Added ProducesResponseType 202. (Controller does not derive from ControllerBase,
so results are built directly as before.)
TroubleshootController.TroubleshootPlayback (GET|HEAD /api/troubleshoot/playback.m3u8):
- Two bare body-less NotFound() call sites conflated "not found" with "prepare/
playback failure". Both now return a ProblemDetails body:
* prepare-failure (result.IsLeft): mapped through error.ToErrorResult() -> 404 for
NotFoundError (unknown media item/channel) else 422 for a validation BaseError.
* terminal fall-through (prepare ok but no playable output): kept 404 with a
distinguishing ApiResults.NotFoundProblem(...) detail.
- Added ProducesResponseType 404 + 422 (409 already present).
Consumer check: the SPA (PlaybackTroubleshootingScreen) feeds the playback.m3u8 URL
straight to hls.js via HlsPlayer, which never inspects the HTTP status code — playback
state is surfaced via the separate /api/troubleshoot/playback/status poll. So the
404->422 split for the validation subcase is safe; no player code branches on the
status code.
Tests: MaintenanceControllerTests (200/422/202 + enqueue assertion),
TroubleshootControllerTests (prepare 404 NotFoundError, 422 validation). All green;
Api error-metadata/contract/security scans still pass.
Note: OpenAPI artifacts (v1.json / v1.d.ts) intentionally NOT regenerated here — the
orchestrator regenerates once after all #235 slices merge.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Consume the EntityLocker ownership contract (#231/#241: Lock* returns true iff
this caller won the slot) at three lock-leak sites surfaced by adversarial-reviewer#20.
#233 (F3) — troubleshooting playback:
- PrepareTroubleshootingPlaybackHandler: both lock sites now acquire via
`if (!LockTroubleshootingPlayback())` (kills the check-then-set TOCTOU) and the
empty-media-path Left return releases the lock it acquired — previously it leaked,
wedging the status endpoint at "running" forever for a file gone from disk.
- TroubleshootController.TroubleshootPlayback: lock conflict is now 409 ProblemDetails
(was a bare 404, indistinguishable from a bad id); the Prepare-success -> enqueue
window releases the lock if we never hand off to StartTroubleshootingPlayback.
#234 (F4 + F5.2) — playout builds:
- ExtractEmbeddedSubtitlesHandler: try/finally releases exactly the playouts it
locked, on every terminal path (cancellation early-return, swallowed cancellation,
any exception) — no more permanent leaks after cancelled mid-extraction, and no
cross-release of playouts held by someone else.
- BuildPlayoutHandler: skips (logs, returns Right) when LockPlayout returns false
instead of building unlocked and cross-releasing the other owner's lock in finally.
Tests: handler-level release-discipline tests (Prepare empty-path, Extract
cancellation + no-cross-release, BuildPlayout skip + finally-release) via the
InMemoryTvContext harness, a TroubleshootController 409 test, and OpenApi contract
cases for the m3u8 endpoint's 409. OpenAPI regenerated. All non-vacuous (F3 verified
against a negative control).
Fixes#233, #234
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Add three GET endpoints to TroubleshootController for the SPA port of the
playback troubleshooting page:
- /api/troubleshoot/playback/stream-selectors (List<string>)
- /api/troubleshoot/playback/subtitles/{mediaItemId} (404 pre-check via
GetMediaItemInfo; maps SubtitleViewModel -> TroubleshootingSubtitleResponseModel)
- /api/troubleshoot/playback/status (TroubleshootingPlaybackStatusResponseModel:
idle/running/completed/failed + exitCode/speed + logs.txt tail)
Regenerate v1.json, endpoint-index.md, and the web API types.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Adds the REST surface for the #145 troubleshooting leftovers (#158 items 4-5):
- GET /api/playouts/{id}/blocks - blocks a block playout schedules
- GET /api/playouts/{id}/blocks/{blockId}/history - paged block history
- GET /api/playouts/history/{id} - decode a history row by id
- POST /api/troubleshoot/validate-schedule - validate sequential YAML
New MediatR queries GetPlayoutHistoryDetails (Either, 404 unknown row /
422 malformed JSON) and ValidateSequentialSchedule (wraps
ISequentialScheduleValidator, never throws). DecodePlayoutHistoryHandler
and the new by-id handler now share PlayoutHistoryDecoder. Regenerated
openapi/v1.json.
Refs #145#158
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Add GET /api/logs (thin wrapper over GetRecentLogEntries; paged, filtered,
clamped pageSize like LibraryBrowseController) and GET /api/troubleshoot/info
(wraps GetTroubleshootingInfo; General section serialized to the same JSON
shape the legacy Blazor Troubleshooting page renders, plus per-platform
capability dumps). Also adds [EndpointGroupName("general")] to the existing
troubleshoot playback endpoints so they surface in the OpenAPI spec (#158
item 3).
* support media info for more content types
* add playback troubleshooting page
* reorganize playback troubleshooting
* fix watermarks and delay
* update changelog
timothyandClaude Opus 4.8