185 Commits

Include renames

Author	SHA1	Message	Date
timothyandtimothy	8b9a7ed541	feat(414): stamp immutable Channel.Origin (auto-tuned vs user-created) and surface it (#575) ... Co-authored-by: Timothy <timothy.look@gmail.com> Co-committed-by: Timothy <timothy.look@gmail.com>	2026-07-23 18:12:25 +00:00
timothy	bb3e245b3c	docs(392): drop predecessor cross-ref line (append-only decisions diff)	2026-07-23 08:27:02 +02:00
timothy	e99e72ee71	docs(392): record per-schedule clock-padding decision + domain-model field	2026-07-23 08:03:31 +02:00
timothyandClaude Opus 4.8	b7d58bbf32	docs(74): tighten overlay suppression rule (Merge-during-filler also clears) ... Folds whole-branch review finding #2. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-22 22:11:46 +02:00
timothy	c80839b338	docs(74): channel-level graphics attachment + On Now/Next overlay	2026-07-22 22:11:46 +02:00
timothyandClaude Opus 4.8	7b77a37f0f	docs(395): keep the decision record's original heading (fix decisions-lifecycle) ... The lifecycle validator matches records by their `##` heading for removal detection (gone = base_headings - head_headings), ungated by [decisions-edit]. Renaming the heading read as an unlogged record removal. Restore the exact original heading -- which stays literally true ("excluded from the golden net": #395 adds a unit test, not a golden) -- and keep the rationale correction in the Rule/Signals/body, which is what [decisions-edit] authorizes. [decisions-edit] Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-22 20:28:58 +02:00
timothyandClaude Opus 4.8	f54c9ae195	refactor(395): dedup Scripted≡YAML enumerator construction into ContentEnumeratorBuilder ... Extract the byte-identical PlaybackOrder -> IMediaCollectionEnumerator switch shared by SchedulingEngine.EnumeratorForContent (Scripted) and EnumeratorCache.GetEnumeratorForContent (Sequential/YAML) into one static per-family seam, mirroring #380's ShuffleSourceBuilder. Each engine keeps its own "not supported" warning on the None branch, so the per-engine message is unchanged. Adds ContentEnumeratorBuilderTests pinning the block-shuffle-not-classic trap and the unsupported-order -> None (#70) contract across all 8 unsupported orders. Corrects the testing.scripted-playout-golden-deferred decision record: Scripted's external-process + HTTP pipeline is integration-only (deferred to #563), but the in-process SchedulingEngine it drives IS unit-testable (ScriptedScheduleController is a 1:1 pass-through) -- the earlier "un-golden-able by construction" framing conflated transport with engine. docs/testing.md reframed to match. [decisions-edit] fixes #395 Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-22 20:21:52 +02:00
timothyandClaude Opus 4.8	80a9824a4e	test(381): golden coverage for Sequential (YAML) playout builder; document Scripted deferral ... Extends the #163 PlayoutBuildGoldenTests in-memory net to the Sequential (YAML) builder: a committed fixture (Goldens/Fixtures/sequential-schedule.yml) with two `count: 2` instructions over one chronological collection, built via SequentialPlayoutBuilder over the pinned window. The count/all/duration handlers do UTC-only arithmetic off the caller-supplied start, so the case is TZ-independent (passes, not skips, under a non-UTC TZ) and needs no Assume guard. Non-vacuity: a fixture count tweak flips the golden + the contiguity assertion. Scripted is deliberately excluded from the golden net — ScriptedPlayoutBuilder shells out via Cli.Wrap to an external process that drives SchedulingEngine over HTTP, which no in-memory golden can characterize. Recorded as the Done-when "documented decision" arm in docs/decisions.md (testing.scripted-playout-golden-deferred) + docs/testing.md; the scripted integration harness is tracked as follow-up #563. fixes #381 Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-22 19:18:12 +02:00
timothyandClaude Opus 4.8	f8ae4d62ab	fix(552): mint a short-lived JWT so the SPA reaches /iptv/* under JWT auth ... Under a JWT-enabled deployment (JWT:IssuerSigningKey set), /iptv/* is gated by ConditionalIptvAuthorizeFilter and the "jwt" scheme does not accept the SPA's ctv-session cookie, and nothing minted a JWT for the browser. So the #60 channel preview was declared Unavailable and could not run at all. Add GET /api/v1/auth/iptv-token (session-gated, on the [IgnoreApi] AuthController): mints a short-lived global token via JwtHelper.GenerateBrowserToken (60 min default, JWT:BrowserTokenLifetimeMinutes override), 204 when JWT is disabled. The SPA's new withIptvToken(url) helper appends it as ?access_token= to the manifest URL (a no-op when JWT is off), used by the channel-preview panel and the troubleshooting screen. Mapper.GetPreview drops its iptvJwtEnabled -> Unavailable guard; preview is now JWT-agnostic. Live-E2E under JWT: /iptv manifest 401s without a token and passes with a valid one (garbage token -> 401); token endpoint 401s anonymous, mints with a session. Honest finding: the issue's point 2 (troubleshooting screen broken under JWT) does not reproduce -- its live.m3u8 is static-served (UseStaticFiles at /iptv/session), outside the JWT filter, so it was never gated. The withIptvToken call there is a harmless defensive no-op. Docs: security.iptv-browser-token (api-auth-security.md), amended api.channel-preview-capability, spa-conventions §5b. No OpenAPI change (IgnoreApi + unchanged Preview schema). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-22 17:21:05 +02:00
timothy	54610fe0af	docs(60): correct stale channel-preview design/decisions statements ... The design spec claimed ChannelDetailResponseModel also gained the Preview field; only ChannelResponseModel did (deliberate — nothing consumes it on the detail DTO). Also record the two new Unavailable causes (disabled channel, zero playouts) added to Mapper.GetPreview in the api.channel-preview-capability decisions.md record.	2026-07-21 23:13:27 +02:00
timothy	22d4023263	docs(60): record the channel-preview capability decision	2026-07-21 23:13:27 +02:00
timothyandClaude Opus 4.8	928784ba48	fix(135): from-lineup advanced overrides can express "clear to none" ... CreateChannelFromLineupHandler resolved every advanced override with advanced.X ?? template.X, so null always meant INHERIT and a channel could not drop a template-set watermark / filler / preferred language. Add an optional typed `clear` enum list to CreateChannelFromLineupAdvancedOptions: omitted/null still inherits (byte-stable for existing clients), a field named in `clear` is forced to none. Set+clear of the same field is a 422. The enum (CreateChannelFromLineupClearField) lives in ErsatzTV.Core so the OpenAPI string-enum scan renders it as a string enum, matching every sibling advanced-options enum. Handler resolves clearable fields once via ResolveClearable and validates set/clear conflicts via ValidateClear; reference validation skips existence checks for cleared (null) refs. SPA: the shared advancedOptions model re-adds a real "None" option to the five id selects (watermark + fillers) in both the Channel Builder and the Auto-Tune DetailPanel, routed through a CLEAR overrides sentinel that applyOverridesToRequest folds into advanced.clear (never leaking onto the wire as a field value). The backend enum also covers the preferred audio/subtitle language strings for machine clients; the SPA text inputs keep "empty = inherit" (tri-state deferred). Docs: api-conventions.md §2, spa-conventions.md §11, decisions.md record api.from-lineup-clear-to-none; v1.json + generated TS regenerated. fixes #135 Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-21 22:25:58 +02:00
timothyandClaude Opus 4.8	1ce5743bc1	fix(539): WorkAheadSlots.Release clamps before decrementing, reports unbalance in-band ... Three Low findings from the #536 clamp re-review, unreachable today (one guarded release site) but filed against the day a second release site is added. - §1: Release() now reads the count and CAS-decrements only when current > 0, so it never publishes a negative count even transiently. The prior decrement-first-then-clamp shape dipped to -1, which a concurrent TryAcquire could read as phantom room and over-admit at the limit (re-opening the #529 QSV pool exhaustion). It records the unbalanced release synchronously on the offending thread rather than blaming a later innocent release. - §3: Release() returns bool; HlsSessionWorker logs a warning on the false (unbalanced) return — the one in-band signal a future second release site would need. WorkAheadSlots stays logger-free by design. - §2: UnbalancedReleases doc-comment corrected — it can under-count (an over-release while count > 0 cancels a coexisting leak and goes unrecorded); no false positives, but zero does not prove correctness. Test: Release_Unbalanced_NeverPublishesNegativeCount (2M unbalanced releases vs 4 count-samplers) with a documented, verified negative control (reverting to the decrement-first body makes readers observe the transient -1). Adds a decisions.md entry (ffmpeg.work-ahead-slot-release-never-negative). fixes #539 Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-21 20:59:32 +02:00
timothy	04d3eb2dbc	Merge pull request 'ci(545): require a **Signals:** line on decision records' (#547) from fix/545-signals-required into main	2026-07-21 18:58:03 +00:00
timothyandClaude Opus 4.8	0ef053a209	ci(545): require a **Signals:** line on decision records ... The decisions-guard validator enforced lifecycle metadata (key/status/since/ supersedes/superseded-by + reciprocal links) but not the **Signals:** line — which is exactly what MemPalace's keyword recall matches on. A record without it ingests with weak recall metadata and produces confident false-negatives for the "MemPalace to find, file to confirm" retrieval workflow. Add "signals" to REQUIRED_META so a migrated record with a missing or empty **Signals:** line fails the same way a missing key does. All 114 active + 2 archive records already carry a Signals line, so this is non-breaking on the current corpus. Archive records are intentionally out of scope (recall targets the active corpus). - scripts/decisions_validate.py: signals in REQUIRED_META (+ rationale comment) - scripts/tests/test_decisions_validate.py: _rec() default + missing/empty/present cases - docs/decisions.md: header + Enforcement note the requirement and why fixes #545 Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-21 20:19:10 +02:00
timothy	12e5c3d26f	docs(542): record the workflow lore, then prune the kickoff doc to instructions ... Timothy asked why the kickoff handoff doc stores historical narrative when it should be instructions. It shouldn't — its own lore section is chartered as "STANDING workflow/orchestration rules only" with the why belonging in docs/decisions.md. But an inventory of every bullet against the decision corpus inverted the premise: only ~8 of ~38 were actually covered. 19 had no record anywhere and 11 more were half-covered, so that single file was the ONLY copy of the mandatory review rubric, the whole CI-triage vocabulary, the build-concurrency policy, the H12 session-end audit, and the plumbing-merge recipe. Pruning first would have destroyed them. So the records come first. New topic file docs/decisions/workflow-process.md carries 32 records (ci.*, process.*, testing.*) covering every NONE and PARTIAL the inventory found, including the Gitea `?milestones=` no-op bug whose only copy was the archived selector section this prune deletes. Only then the prune: HARD CONSTRAINTS and the lore section become one- or two-line rules, each citing the decision key that holds its evidence, and the 40-line "Archived — do not follow" section is gone. 636 -> 353 lines, with every cited key verified to resolve against the corpus. The aggregate corpus budget is re-baselined 4800 -> 5600 with the reason in the code: the corpus grew because knowledge MOVED into it, which is the system working, not drift. refs #542	2026-07-21 20:04:17 +02:00
timothy	92bf8b083d	chore(541): fast-forward the shared checkout at session end (H13) ... A session was handed docs/handoffs/chicorytv-issue-queue.md pasted out of /Users/timothy/ersatztv while that tree was 81 commits behind, so it still described the queue protocol #520 retired the day before (read tracker command was ever run against that tree, so every existing "never read its HEAD" guard was irrelevant: a stale checkout serves stale FILES, and docs are what a kickoff depends on. Nothing broke only because selection went through scripts/select-queue.sh. The lore bullet on that tree already prescribed the shape of the fix for its earlier failure modes — "a design flaw, not a discipline failure; a check does not stay true" — so this removes the stale condition instead of adding another check. scripts/refresh-shared-checkout.sh fast-forwards the tree to origin/main and reinstalls web/node_modules when the lockfile moved. It is deliberately timid: it refuses and changes nothing when the tree is not on main, is dirty, is ahead, or is mid-rebase/merge, and it never switches branches, stashes or discards. A NO-OP is a normal outcome. Uses npm ci rather than npm install — the first version used install, which rewrote package-lock.json and left the tree dirty, i.e. the exact state the next run refuses on, so it would have disabled itself after one use. Asserts the tree is clean at exit. refs #541	2026-07-21 20:02:57 +02:00
timothyandClaude Opus 4.8	dfed9a393b	fix(68): rebuild on-demand channel guide (and mirrors) on thaw ... An on-demand channel (`PlayoutMode.OnDemand`) already is the "resume where I left off" feature: `Playout.OnDemandCheckpoint` persists the viewer's position and `PlayoutTimeShifter.TimeShift` slides the materialized timeline forward on tune-in so the paused item is active again. Because it rewrites `GuideStart`/ `GuideFinish` alongside `Start`/`Finish`, guide and playback freeze together — structurally avoiding the free-running-wall-clock desync #68 was filed about. The one gap: `TimeShift` rewrote the stored `PlayoutItem` rows but the XMLTV guide is served from a cached fragment that only `RefreshChannelData` rebuilds, and the tune-in path never enqueued it. So an external EPG client polling after a thaw could see a stale timeline until the next incidental rebuild. Fix: `IPlayoutTimeShifter.TimeShift` now returns the channel numbers whose cached guide is stale — the shifted channel plus any channels that mirror it (the same fan-out `BuildPlayoutHandler` already does) — and `TimeShiftOnDemandPlayoutHandler` enqueues a `RefreshChannelData` for each on `CancellationToken.None` (post-commit side effect must not be abandoned if the session token cancels). Tests: handler enqueues a rebuild per stale channel (+ mirror + no-shift cases); `PlayoutTimeShifter` reports source+mirrors on a shift, empty on Continuous / zero-offset / active-unforced, and correctly seeds+shifts a never-watched playout. Non-vacuity of the enqueue proven by a compiling negative control. Docs: channels.md (On-demand resume section), domain-model.md, decisions.md (scheduling.ondemand-guide-refresh-on-thaw). Per-viewer resume is out of scope (single per-channel checkpoint; #68 says per-channel suffices). fixes #68 Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-21 19:12:42 +02:00
timothy	5db0836d41	fix(536): clamp an unbalanced work-ahead release instead of going negative ... Pre-push adversarial review, Low finding. The pool is process-wide and lives for the life of the app, so a `Release()` not matched by a successful `TryAcquire` would drive the count to -1 permanently: with a limit of 1 that silently admits two unthrottled transcodes forever, which is exactly the #529 QSV pool exhaustion with nothing in the logs to find it by. Clamp at zero and record the breakage in `UnbalancedReleases` rather than throwing — the sole caller releases from a `finally`, where a throw would swallow the real exception. The hammer tests now also assert `UnbalancedReleases == 0`, so the clamp cannot mask drift it was added to survive. Also moves the #536 index line to the end of the in-file decisions index (it was inserted in the 2026-07-11 block while its body appends at the end) — review nit, anchors were already correct. refs #536	2026-07-21 18:23:12 +02:00
timothy	c0d3dab190	fix(536): enforce workAheadSegmenterLimit with an atomic slot claim [decisions-edit] ... The slot check and its increment straddled an await: `Run` compared `Volatile.Read(ref _workAheadCount)` against a DB-backed limit, and the increment happened later inside `Transcode`. Every simultaneous tune-in therefore observed `0 < limit` and started unthrottled — three concurrent tunes on prod with a limit of 1 all ran with no `-readrate`. `Interlocked` on the write side alone buys nothing when the read side is a separate, earlier load (same class as #231/#250). Extract the counter into a `WorkAheadSlots` pool whose `TryAcquire(limit)` claims via compare-exchange, so the count never even transiently exceeds the limit that the QSV hardware-frame pool sizing (#529) is derived from. `Run` claims the slot and passes ownership in; `Transcode(bool ownsWorkAheadSlot, ...)` derives `realtime` from it and releases it in its existing `finally`, keeping acquire/release one-for-one. Acquisition stays in the caller because `Run` sets `_state` from the outcome and `Transcode` reads that state on entry to pick the item start time. Tests hammer 8 threads x 20k rounds (a single Barrier round does not collide on this hardware); the documented negative control reinstates the check-then-act body and produces 15912 over-claiming rounds of 20000. Also annotates the #350 decision record, whose "every concurrent tune-in falls back to the throttled path" bullet described the intent rather than the behaviour. fixes #536	2026-07-21 18:16:13 +02:00
timothy	f355a4a96b	docs(524): triage #237's 111 comments — no decision retrofit is owed ... Exhaustive triage of the closed tracker ersatztv#237, whose 111 comments server-management#642 excludes from MemPalace ingestion (over the per-file cap) and #520 removes from startup. #524's premise was that facts living only in those comments would be orphaned and need curating into lifecycle records. Result: zero decision-shaped orphans. Every durable decision-shaped fact is already held by the decision corpus or by the individual issue the comment narrates -- which the exporter does ingest. The tracker was always the lossy copy, because the session protocol required the fuller closing record on the worked issue first. - docs/decisions.md: new active record docs.tracker-comment-retrofit, leading with the reusable rule (check the worked issue BEFORE the decision corpus) and the consequence for #642's benchmark row, which has no valid subject. - docs/tracker-retrofit-triage-237.md: the audit trail -- method, per-comment classification of all 111, totals, and the one candidate raised and disproved (#497's Guids/Directors scope, stated more fully on its own issue). - docs/handoffs/chicorytv-issue-queue.md: sweeps the two genuinely orphaned LORE facts the triage surfaced (e2e-local.sh readiness probe hanging on a reused config dir; troubleshooting playback cannot exercise channel branding). - docs/README.md: index the new doc. The claim is deliberately narrow: no *decision-shaped* orphans. The lore bucket was classified but not coverage-checked, and it was not empty -- hence the sweep. fixes #524	2026-07-21 17:31:43 +02:00
timothy	11b78bfcbd	fix(529): round-two review — cover the handlers with tests, validate in the SPA [decisions-edit] ... Second review returned MERGEABLE with one Medium and three Lows. Addressed all four: - Medium: the save-time normalization had zero test coverage, so a later refactor dropping Math.Max would leave the suite green (the FFmpegState floor keeps the pipeline correct, hiding the regression until someone reads a stored 0 back). Added Create/Update_Should_Floor_QsvExtraHardwareFrames over 0, -8, 63, 64 and 128, plus Create_Should_Leave_Null_QsvExtraHardwareFrames_Null for the null-passthrough branch, following the existing QsvPreferNativeDecoder tests' seed/handle/re-read shape. Negative-controlled: reverting both handlers fails exactly 5. - Low: the SPA `min` was cosmetic. Input does forward it to the DOM, but there is no <form> — save is an onClick gated only on validate(), which had no branch for this field, so a typed 10 submitted fine and was silently changed to 64 with a 200 and no message. validate() now rejects it client-side. - Low: the warning fires at the top of SetAccelState, before we know whether the pipeline uploads at all, so a fully-hardware path could be told "using 64 instead" when nothing consumed either value. Reworded to "will use ... wherever frames are uploaded". - Low: recorded in the decision entry that the save-time normalization is unconditional on hardwareAcceleration (a non-QSV profile's stored value moves too), and that a client PUTting 0 reads back 64 — a transform the OpenAPI description does not advertise. Verified in production, not just asserted. Set prod's profile to 64 (operator-approved) and drove the exposed pipeline myself via the troubleshooting playback API on an mpeg4 .avi, which forces software decode + hwupload: hwupload=extra_hw_frames=64,vpp_qsv=w=1875:h=1080 exit 0, speed 12.0x, 0 ENOMEM Then the negative control on prod's own hardware, same command, only the pool differing: extra_hw_frames=64 -> exit 0, 8 segments, 0 ENOMEM extra_hw_frames=0 -> exit 244, 0 segments, 3 ENOMEM which reproduces the six overnight production failures and confirms the fix. Full suite green: 4095 .NET, 891 web. Refs #350, #516, #519.	2026-07-21 16:21:18 +02:00
timothy	b27c950943	fix(529): address review — decision schema, #350 forward pointer, warning log, save-time normalization [decisions-edit] ... Cold adversarial review returned BLOCKED on the documentation half. Addressed: - The new decision record carried no lifecycle metadata block, taking the repo from 82/82 to 83/82 and making it invisible to the by-key catalog lookup that #521 established the same day. Added key/status/since/supersedes/superseded-by (ffmpeg.qsv-extra-hw-frames-floor) and regenerated docs/decisions/README.md; decisions_validate.py now reports OK with no legacy-unmigrated notice. - The entry claimed to correct the #350 record but left that record untouched, so the stale "the burst is bounded" claim stayed authoritative for anyone resolving ffmpeg.hls-cold-start-burst. Added a forward-pointing correction note there (hence the [decisions-edit] token on this commit). - The floor was applied silently. QsvPipelineBuilder.SetAccelState now logs a warning naming both the configured and applied value, because raising a deliberately small pool costs additional surfaces (64 NV12 1080p surfaces is roughly 190 MiB, 760 MiB at 4K) on memory-constrained iGPUs. - Narrowed an overstated claim in the entry: 1..63 are untested, not known-bad. We raise them because the risk is a channel serving nothing, not because asking for less is illegitimate. Recorded as a deliberate over-reach with a stated cost. - Corrected a factual error: SubtitleScaleQsvFilter also formats extra_hw_frames but is dead code with no construction site, so it is NOT covered by the guard. - Config-vs-behavior mismatch: Create/UpdateFFmpegProfileHandler now normalize on save so stored rows converge on what the pipeline runs, and the SPA field carries min=64 rather than defaulting the display to 0. Render-time flooring is kept as the net that fixes existing deployments with no migration; the remaining gap for un-resaved rows is recorded as an accepted residual. - Tests strengthened: pinned to the literal measured 64 rather than to the constant (so lowering the floor cannot quietly satisfy them), added a negative-value case, added a deinterlace-upload case, and replaced the narrow ShouldNotContain with a regex asserting EVERY extra_hw_frames occurrence in the command is >= the minimum. Negative control re-run against the strengthened tests: reverting the floor fails 5, with the build verified succeeded first. Full suite green (4086 .NET, 891 web). Review finding that needed no change: the "single point" claim was independently verified — no bypass exists, every FFmpegState construction routes through MaybeQsvExtraHardwareFrames. Refs #350, #516, #519.	2026-07-21 16:06:35 +02:00
timothy	bbd7356f81	fix(529): floor QSV extra hardware frames so an unthrottled read can't exhaust the pool ... A stored qsvExtraHardwareFrames of 0 reached FFmpeg as hwupload=extra_hw_frames=0, leaving the QSV upload pool no headroom for frames in flight through the filter graph. Any input that is not throttled then exhausts it: the graph fails with -12 (Cannot allocate memory), h264_qsv reports "Could not open encoder before EOF", and zero segments are written. Measured against the deployed FFmpeg 8.1.2, one real logged command, only the marked tokens differing: readrate 1.05, no burst + frames 0 -> exit 0, 14 segments readrate 1.05 + burst 2/4/8 + frames 0 -> exit 244, ENOMEM, 0 segments no readrate at all + frames 0 -> exit 244, ENOMEM, 0 segments readrate 1.05 + burst 8 + frames 64 -> exit 0, 14 segments no readrate at all + frames 64 -> exit 0, 14 segments So the defect predates #350's cold-start burst: a work-ahead start takes no -readrate and was already failing on a profile with 0. The burst removed the throttle on every realtime session, turning an intermittent failure into a near-deterministic one, which is how it surfaced. Input throttling was doing load-bearing allocation-bounding work that nobody had written down -- which is why the FFmpeg-level benchmark in #350 and the argument-generation tests in #516 were both green and neither could see it. Fixed at FFmpegState.QsvExtraHardwareFrames, the single point every QSV upload site reads, so one guard covers HardwareUploadFilter, HardwareUploadQsvFilter, WatermarkHardwareUploadFilter, ScaleQsvFilter, DeinterlaceQsvFilter and SubtitleScaleQsvFilter rather than six call sites that can drift apart. Values above the floor are still honored. Tests negative-controlled: reverting the floor fails exactly the three sub-minimum cases, with the build verified succeeded first. Refs #350, #516, #519.	2026-07-21 15:52:57 +02:00
timothy	aa76994825	docs(525): correct logo-download rejection status to 422, not 400 ... Live-E2E of the write path (scripts/e2e-local.sh) confirmed the feature end to end — good URL -> cached /iptv/logos/<hash>, M3U emits the cached URL, cached logo serves back as PNG, rejected save leaves the prior logo intact — and caught that a bad/non-image/oversized logo rejects as 422 (BaseError -> ValidationProblemDetails via ToErrorResult), not 400. 400 remains model-binding-only. Corrected channels.md, api-conventions.md, and the graphics.channel-logo-caching decision Rule + catalog.	2026-07-21 13:19:07 +02:00
timothy	56a18cd5dc	docs(525): record download-on-save decision; update channels + api-conventions ... New lifecycle record graphics.channel-logo-caching (supersedes: none — narrows for YAML image elements). Regenerated the active catalog. channels.md + api- conventions.md updated for the new save-time download + 400s.	2026-07-21 13:18:48 +02:00
timothyandClaude Opus 4.8	1b207db87c	fix(520,521): clear stale migration-map + narrow convention-docs-session-start rule to the task-map protocol [decisions-edit] ... Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-21 12:04:35 +02:00
timothyandClaude Opus 4.8	fb6720ea27	fix(521): de-dup 6 overlapped records; guard duplicate metadata blocks; exclude retrieval-eval; complete eval bank [decisions-edit] ... - Exclude docs/decisions/retrieval-eval.md from active decision parsing (_NON_DECISION_FILES); its `## N.` eval-question headings were being miscounted as 7 legacy-unmigrated records. - Add decisions_lib.metadata_line_count() + a decisions_validate guard that fails a record with more than one `key:` metadata line, so a stacked-metadata-block migration bug (which the parser silently tolerated by reading only the first block) can't recur unnoticed. TDD: test_duplicate_metadata_block_fails / test_single_metadata_block_passes. - De-duplicate the 6 docs/decisions.md records left with two stacked metadata blocks (scan.getoraddfolder-db-lookup #488, scan.musicvideo-reconciliation #494, scan.jellyfin-mixed-content-library #489, iptv.logo-drives-bug-preset #67, ffmpeg.qsv-decode-encode-split #498, ci.small-lane-git-only server-management#639), merging the union of Signals/paths/issues/Mechanics from both blocks and keeping the richer Rule wording; rationale prose untouched. - Fill in the deferred Q6b row in docs/decisions/retrieval-eval.md now that startup.parallel-orientation is active in docs/decisions.md, scoring it as a real active-vs-superseded question against the archived docs.queue-state-gitea-tracker. - Regenerate docs/decisions/README.md via build_decisions_catalog.py. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-21 11:54:52 +02:00
timothyandClaude Opus 4.8	962dc2a31a	feat(520): parallel orientation+selection startup; retire #237 as live state; #642 retrieval bullets [decisions-edit] ... Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-21 11:48:14 +02:00
timothyandClaude Opus 4.8	1e79f62402	feat(521): migrate final 11 scheduling/CI gap records; corpus fully migrated [decisions-edit] ... Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-21 11:33:40 +02:00
timothy	dbf842f8fb	merge(521): migrate decisions.md range C tail [decisions-edit]	2026-07-21 11:30:25 +02:00
timothy	ad814fec40	merge(521): migrate decisions.md range B [decisions-edit]	2026-07-21 11:30:14 +02:00
timothyandClaude Opus 4.8	2e34d9c47b	feat(521): migrate decisions.md range B: #385 through #502 decision records to lifecycle schema [decisions-edit] ... Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-21 11:29:05 +02:00
timothyandClaude Opus 4.8	aae2c418ad	feat(521): migrate decisions.md range A: through #340 decision records to lifecycle schema [decisions-edit] ... Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-21 11:27:41 +02:00
timothyandClaude Opus 4.8	97062cc439	feat(521): migrate decisions.md range C: tail #488+/#350/#58/#511 decision records to lifecycle schema [decisions-edit] ... Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-21 11:25:50 +02:00
timothyandClaude Opus 4.8	b1e7e08884	feat(521): rework decisions guard — lifecycle validator + narrow [decisions-edit]; header + CI rewrite [decisions-edit] ... Retire the line-level append-only mechanic (ersatztv#303 H9) in favor of the lifecycle validator built in Tasks 1-5. .claude/hooks/decisions-guard.sh is now a thin fail-open shim around scripts/decisions_validate.py; .husky/pre-commit calls it for the structural (working-tree) checks, .husky/commit-msg drops the old staged/[decisions-edit]-deletion block and keeps only the Co-Authored-By check. The Gitea decisions-guard job is renamed "decisions lifecycle" and now runs decisions_validate.py --base/--head (structural + body-diff + no-vanish) and build_decisions_catalog.py --check (active catalog drift), with actions/setup-python@v5 added since the bare `small` lane doesn't guarantee python3; the old 1800-line consolidation-floor step is removed (replaced by the validator's aggregate active-corpus budget). docs/decisions.md's header is rewritten from append-only to lifecycle framing (metadata schema, statuses, generated catalog, archive, same-PR supersession); [decisions-edit] is re-scoped (not removed) to rationale-prose edits/factual corrections only. docs/ci-cd.md's release ritual and hook/job descriptions are rewritten to match. Also fixes a pre-existing validator false-positive surfaced while sanity-checking against origin/main: Task 6's #303 H9/H3 split (commit d09be57e) renamed the archived record's heading away from the pre-split original, which the validator's heading-based relocation check reads as "removed without an archive copy." Restored the archived heading to match the original text (functionally unchanged — still status: superseded, same key) and updated the two prose cross-references (migration-map.md, release-ci-governance.md) that pointed at the old anchor. PR1 scope only (per brief): does NOT wire the kickoff-guard CI step or touch the kickoff/README/select-queue docs — that's Task 8/PR2. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-21 03:00:15 +02:00
timothyandClaude Opus 4.8	eada44deb1	feat(521): reconcile #390/#406 + #411 + append-only supersession; seed exemplars [decisions-edit] ... Migrate #406 (ci.runner-placement) and #412 (ci.peak-anon-measurement) to the lifecycle schema as exemplars; #390 and #411 confirmed prose-only (no standalone record). Dogfood the append-only->lifecycle supersession: docs.append-only-guard moved to archive/, superseded by new active docs.decision-lifecycle. Stand up docs/decisions/archive/ + migration-map.md. Refs #521 Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-21 03:00:15 +02:00
timothy	5616fa6de5	fix(511): don't let the header pre-pass break animated PNG logos ... Fourth adversarial pass cleared the security design — all three earlier bypasses are dead, DecoderOptions.MaxFrames is honored by every decoder that can produce multiple frames (GIF/WebP/TIFF exactly N, APNG N-1), and it bounds PEAK allocation, not just the final frame count (measured: 65 MiB capped vs 2.41 GiB uncapped on the same 600-frame GIF). But it caught a functional regression this PR introduced: a *default* `Image.IdentifyAsync` throws InvalidImageContentException on most APNGs that `Image.Load` reads back perfectly — including files ImageSharp's own PngEncoder wrote. Reproduced independently: 13 of 16 shapes throw, and `MaxFrames = 1` on the Identify fixes all 16 with dimensions intact. Since #502 routes ordinary channel-logo watermarks through this path, an admin with an animated PNG logo would have silently lost their watermark to a log line — a hardening change breaking working content. The existing tests could not see it: they use 64x64, which happens to be one of the few shapes a default Identify handles. Now pinned with a 288x288 shape that asserts the default Identify DOES fail and that DecodeRemoteImage decodes it anyway, in full. Also, from the same pass: - document the REAL enforced peak (up to 3x the nominal 50 MP budget, since detecting "over the limit" means decoding past it) instead of restating the nominal number. Tightening the single-frame allowance to budget/3 would reject legitimate 8K stills, so the overshoot is deliberate; it is ~600 MB against the ~36 GiB it replaces - correct the MaxFrames off-by-one claim: N-1 is APNG-specific, not universal, so the stated rationale for +2 was wrong for three of the four animated formats	2026-07-21 01:28:13 +02:00
timothy	d4e112f1e9	fix(511): bound the DECODER, not the header's frame count ... Second adversarial re-review defeated the product budget too, and the mechanism generalizes: the budget was enforced on a number the decoder does not honor. Measured on ImageSharp 3.1.12 (reproduced independently before fixing): 600-frame APNG -> Identify: FrameMetadataCollection.Count = 0 Load: Frames.Count = 600 So EnsureDecodeAffordable(w, h, 0) charged Math.Max(0,1) = 1 frame — the most permissive possible reading. A 4000x4000 x600 APNG is ~134 KiB on the wire, is charged 16 MP, and decodes to ~36 GiB: 2.5x worse than the GIF the previous commit exists to stop, at half the wire size. The retention budget could not backstop it — that runs after LoadAsync, so the process OOMs first, killing every concurrent stream. GIF, WebP and TIFF report honestly; PNG/APNG is the sole divergence, which is the point: you cannot audit every format, so the header cannot be the source of truth. DecodeRemoteImage now: - checks header DIMENSIONS only (trustworthy; a GIF image descriptor exceeding its logical screen is clamped by the decoder, verified) - derives how many frames of that size the budget affords - passes that to DecoderOptions.MaxFrames, which the DECODER enforces whatever the header claimed. Measured: MaxFrames = N yields N-1 frames, so it asks for affordable + 2 — decoding one more than allowed is what distinguishes "at the limit" from "over it" without silently truncating a legitimate animation - re-verifies the real image.Frames.Count after decoding, disposing and rejecting if over Also adds wiring coverage for the retention budget (M4): deleting its call site now fails a test — negative-controlled, build verified before trusting the result. docs/decisions.md records both failed attempts, because the lesson is the generalizable part: independent caps do not compose into a budget, and a limit the decoder does not enforce is not a limit.	2026-07-21 01:04:25 +02:00
timothy	9a2096f340	fix(511): budget decode by the PRODUCT, not by independent caps ... Adversarial re-review of the first fix defeated its decode guard with a measured payload: a 2500x2500 x600-frame GIF is ~60 KiB on the wire, passes the 50 MP dimension check (6.25 MP) AND the 600-frame check (exactly 600), and costs ~14 GiB to decode — strictly worse than the 30000x30000 PNG the guard was added to stop, at 1/60th the wire size. Checking dimensions and frames independently never bounded the decode. - decode budget is now width x height x frames <= 50 MP, as one product; a zero frame count is charged as one so an unenumerable header cannot zero it out - new retention budget: frames x scaledWidth x scaledHeight <= 200 MP. Independent of the decode budget in both directions — a 100x100 source is trivial to decode but retains ~5 GB of SKBitmap once every frame is scaled to 1920x1080, since LoadImage clones and resizes each frame to output resolution and keeps them - both budgets are pure functions (EnsureDecodeAffordable, EnsureScaledFramesAffordable) so the arithmetic is tested at every boundary without materializing multi-gigabyte images - the frame guard had NO coverage before; it does now - fail loudly on a non-seekable fetcher stream instead of letting Position throw NotSupportedException into the blanket catch - test the copy over-read against the ACTUAL rented buffer length (ArrayPool.Rent(81920) returns 131072), not the requested 81920 docs/decisions.md corrected: it claimed the byte cap bounded the decode-bomb surface and that the header check closed the class. Both overstated. An append-only file that is confidently wrong is worse than one with a gap.	2026-07-21 01:04:25 +02:00
timothy	e132c422bb	fix(511): bound remote graphics-engine image fetches ... `ImageElementBase.LoadImage` fetched http(s) images with a throwaway `new HttpClient()` + `GetStreamAsync`: no timeout override (the 100s default), no size cap, unbounded redirects, no pooling — all inside stream startup, while ffmpeg waits on the pipe. #502 routed ordinary channel-logo watermarks onto that path, widening a pre-existing weakness. Introduce `IRemoteImageFetcher` / `HttpRemoteImageFetcher`, modelled on the neighbouring `IRemoteStreamProber`: - deadline covers headers AND body (linked CTS + `CancelAfter`, client `Timeout = InfiniteTimeSpan`) — under `ResponseHeadersRead` the body read falls outside `HttpClient.Timeout` (the #289 lesson) - 10 MiB cap enforced during the copy; `Content-Length` is only a cheap early reject, since it can be absent or a lie - permissive content-type check (rejects an HTML error page, allows a missing type and octet-stream) - pooled via `IHttpClientFactory`; redirects capped at 3, not 50 A byte cap does NOT bound decoding, so `DecodeRemoteImage` additionally reads declared dimensions + frame count from the header and rejects before `Image.LoadAsync` allocates (50 MP / 600 frames). A 4 KB PNG declaring 30000x30000 costs ~3.6 GB to decode and passes every wire-size check — caught by adversarial review of the first version of this change, which capped bytes and wrongly claimed that was decode-bomb protection. Not cached and SSRF not mitigated — both deliberate, with the reasoning recorded in docs/decisions.md. fixes #511	2026-07-21 01:04:25 +02:00
timothyandClaude Opus 4.8	a88240dcec	feat(#58): ErsatzTV.Mcp — read + cautious-write MCP server over /api/v1 ... Fresh stdio JSON-RPC MCP server wrapping the frozen /api/v1 surface, superseding the closed read-only PR #76. 26 read tools (six families + search/all-items & search/artists discovery) and cautious-write CRUD: collections (incl. idempotent membership adds for #487), smart collections, schedules, playouts, channels (create/update/delete/reset), and a Jellyfin-focused media-source sync/scan slice. Writes gated behind ERSATZTV_ALLOW_WRITES (default false, runtime-enforced). Security baseline carried forward from PR #76/#289: read-only backstop, JSON-RPC DoS guards + bounded stdin reader, per-request CTS over headers+body, response-size cap, arg validation vs InputSchema, reverse-proxy prefix preservation. Machine-key auth (X-Api-Key, CSRF-exempt). If-Match/ETag round-trip for the one replace-all PUT that honors it. Cold-review fixes folded in: - HIGH: reject control chars (CR/LF) in the ifMatch value before it reaches TryAddWithoutValidation — SocketsHttpHandler writes it verbatim, so a crafted value could smuggle headers onto the X-Api-Key request. - Cache the empty-args JsonDocument (no per-call pooled-doc leak). - Accept explicit JSON null for optional fields so a nullable API field (e.g. dailyRebuildTime) can be cleared as documented. Deferred (documented): the ~40-field replace-list writes and redesign workflow tools (#63-#68). Docs: docs/mcp.md, docs/README.md index, docs/decisions.md. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-21 00:42:00 +02:00
timothy	1359bb6135	fix(350): burst-read the first HLS segments so cold start isn't readrate-bound ... `-readrate 1.05` paces input reading at wall clock so a channel behaves like live TV, but it applies from the very first read. With 4s HLS segments and the segmenter waiting for the first one, the playlist could not appear sooner than ~4/1.05 = 3.8s, so every tune-in that did not win a work-ahead slot paid a multi-second wait. Add `-readrate_initial_burst` (FFmpeg >= 6.1) next to `-readrate` on the normal playback path, gated on runtime capability detection via the existing `FFmpegKnownOption`/`HasOption` machinery, whose option list had simply been empty. Measured on real prod media: time-to-first-playlist 5369/5344ms -> 648/649ms. Root cause detail: the cold-start bimodality earlier rounds could not explain was never about the media. `HlsSessionWorker` grants an unthrottled start only while `_workAheadCount < work_ahead_limit` (prod: 1), so concurrent tune-ins fall back to the throttled path. Confirmed on prod with three concurrent tunes: firstGop 866ms for the slot winner vs 3845ms and 6357ms. This also falsifies the issue's ranked #1 driver — accurate-seek decode-discard measures 30-100ms on real media, and probe caps 20-50ms; neither can account for seconds. Still images are excluded: their video input is paced by the realtime filter and takes no readrate, so a burst would only run a song's separate audio input ahead of the video. Concat/WrapSegmenter keep the unburst single-arg constructor. fixes #350	2026-07-20 23:59:42 +02:00
timothy	66448e1abf	fix(502): correct the deco-scoping claim, extract + test the routing guard ... Adversarial review found a documentation defect, not a code one: both docs/decisions.md and the WatermarkSelector comment asserted the deco path was unaffected by this change. That is true of the *resolution* half and false of the *routing* half. SelectWatermarks puts deco-derived options into the same list the routing guard filters, so a deco watermark whose resolved path is a URL is rerouted to the graphics engine too — including the generated-initials localhost URL, which only the deco path still emits and which plausibly rendered through ffmpeg before. That reroute is intended (routing by what the path is beats routing by provenance, which would drift), so the fix is to say so accurately rather than to narrow the guard. Also records the accepted per-frame cost asymmetry the entry previously argued on correctness grounds alone. The guard is extracted as CanUseFFmpegNativeWatermark so it can be tested directly — review's highest-value gap was that the half of the fix which decides whether pixels appear had no automated coverage, only the one-off live E2E. Nine cases pin it, including the localhost-fallback reroute. Both deferrals now point at real issues instead of an unverifiable "tracked separately": #510 (deco vs precedence-level missing-logo policy) and #511 (remote-fetch hardening — timeout, size cap, redirects, pooling, caching, SSRF). Also pins scheme-case insensitivity in the selector.	2026-07-20 23:00:27 +02:00
timothy	f9bd245158	fix(502): render the on-screen bug for external-URL channel logos ... A channel whose logo is an external URL never rendered a watermark, even with an ImageSource=ChannelLogo watermark attached. WatermarkSelector resolved the URL correctly and then existence-checked it on the filesystem — File.Exists("https://…") is always false — so all three precedence levels (playout item, channel, global) logged "Channel logo no longer exists" and returned None. The channel editor advertises the URL as winning over an uploaded logo, which was true for the guide listing and silently false for the bug. External artwork passes through rather than being downloaded into the image cache: that is already the convention everywhere else (M3U, XMLTV, SPA JSON all emit the raw URL), no fetch->SaveArtworkToCache glue exists, and the render path does not need it — ImageElementBase.LoadImage already fetches an http(s) path with HttpClient and decodes it for real pixel dimensions. A remote-URL watermark is therefore forced onto the graphics engine instead of the ffmpeg-native shortcut, which would otherwise hand the URL to ffprobe and ffmpeg as a bare -i argument, putting an unbounded network fetch inside stream startup. The three gated precedence levels now share one ChannelLogoWatermarkOptions helper — the triplicated block is what let the defect exist three times over. Scope held narrow: the generated-initials localhost fallback (#1) stays disabled behind an explicit comment and a scope-guard test, and the deco path keeps its own long-standing unchecked policy. Verified by live-E2E against a real channel playout with an external-URL logo: origin/main renders 0 logo pixels and logs the "no longer exists" warning verbatim; this branch renders the logo in the expected region. Whitespace-only reformatting in FFmpegLibraryProcessService.cs is the fix-as-you-touch format gate on pre-existing violations, plus a BOM strip. fixes #502	2026-07-20 23:00:27 +02:00
timothyandClaude Opus 4.8	4263cf7919	ci(508): move both docker build jobs off the small lane ... `runs-on: small` carried two jobs that are not small: docker-build.yml's image build, and ci-image.yml's toolchain buildx. The second reads as lightweight because it is "docker-only, no toolchain needed — it *builds* the toolchain", which is true and yet describes the heaviest job in the lane. A lane's per-job memory cap is set by its worst member, not its median, so these two pinned `small` at --memory=10g. On bumblebee's 25 GiB — also the prod media host — that permits exactly ONE slot, and four jobs shared it. So "widen the lane" and "keep the heavy jobs" were never simultaneously available. The symptom that forces the issue is not queue wait. A saturated lane also wedges DISPATCHED jobs in act's setup phase: >10 min in_progress, no log file written at all, then failure, before Checkout runs. That is where "decisions.md is a known flake, just rerun it" came from — the rerun works only because it lands after load clears, so a capacity problem read as a bug in the guard. With both builds on ubuntu-latest, `small` is a checkout plus a `git diff` and server-management#639 caps it at 1 GiB, widening it to 4 slots across two hosts while committing LESS RAM to CI than the single slot did. so it cannot be dispatched until the jobs it would queue behind have finished. refs #508 Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-20 22:24:12 +02:00
timothyandClaude Opus 4.8	374528250b	fix(498): address final-review findings (Windows guard, Nut parity, docs, test) ... From the Fable whole-branch review: - M1: guard native VA-API decode with !OperatingSystem.IsWindows() (no vaapi hwaccel on Windows; QSV caps over-reported there) — DRY'd into a preferNativeDecode local. - L2: IsIntelVaapiOrQsv also matches decoder mode Vaapi, preserving Intel audio-dup parity on the (producerless) Nut-output branch. - L1: replace the vacuous ShouldNotContain(" deinterlace_qsv") with an occurrence-count assertion that actually catches a second bare occurrence. - N1/H1: decisions.md — correct the column to nullable-with-default (not NOT NULL), and record the accepted HDR software-tonemap trade-off + Linux-only guard, with the tonemap_qsv optimization tracked in #505. H1 (HDR tonemap reroute) accepted-and-deferred per that decision; #505 filed. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-20 21:54:13 +02:00
timothy	79c396d5ed	docs(498): record QsvPreferNativeDecoder decision ... Field-reference update skipped: docs/channels.md and docs/domain-model.md have no per-field FFmpeg-profile catalogue (channels.md's Encoding bullet is a one-line summary, not a field list; grep for QsvExtraHardwareFrames or HardwareAcceleration finds no such list in either doc).	2026-07-20 21:54:13 +02:00
timothy	bb7f57d04d	docs(67): record the shared-preset decision, watermark seeding, and the additive DTO field	2026-07-20 20:48:14 +02:00
timothyandtimothy	2cf90fb44f	feat(489): support Jellyfin mixed-content libraries (#493) ... Jellyfin libraries typed `mixed` were dropped by JellyfinApiClient.Project's `_ => None` with no log line, so music and standup content could not be ingested without a local-library workaround that bypassed Jellyfin entirely. Adds LibraryMediaKind.Mixed, maps "mixed"/absent/blank CollectionType onto it, and gives SynchronizeJellyfinLibraryByIdHandler a Mixed arm composing the three existing per-kind scanners. Jellyfin classifies items server-side via includeItemTypes, so the passes see disjoint sets; reconciliation is type-scoped and cannot cross-delete. No new scanner and no DB migration -- MediaItem is TPT keyed on LibraryPathId, so heterogeneous contents were already legal. Segregation falls out of the model: a library is a place (one path <-> one Jellyfin library <-> one ErsatzTV library), so music/standup cannot leak into Movies or TV Shows. Also removes the silent-success `_ => Unit.Default` from both scanner dispatchers, which returned Right for an unhandled kind and stamped LastScan as though a scan had run, and rejects Mixed for local libraries at the API. Deliberately Jellyfin-only: local scanners share one video extension list and would claim each other's files, and LibraryFolder etags are keyed by LibraryPathId with no notion of kind. Verified by live E2E against a real Jellyfin, including the interaction with #494's reconciliation sweep. Four cold review rounds, all MERGEABLE. fixes #489 Co-authored-by: Timothy <timothy.look@gmail.com> Co-committed-by: Timothy <timothy.look@gmail.com>	2026-07-20 16:34:51 +00:00