宜博 / h3livestream

POST /api/auth/register, POST /api/auth/login, POST /api/auth/logout,
and a debug GET /api/auth/me (T19's own acceptance criteria calls for
it explicitly). Passwords hashed with node:crypto's scryptSync (salt
stored alongside the hash, verified with timingSafeEqual) — still zero
new dependencies.

Sessions live in a separate user_session cookie from admin_session
(T6) — the two are unrelated systems, confirmed by a test that a user
session can't unlock /api/admin/*. Login and "email not registered"
return the identical 401 body so the endpoint can't be used to
enumerate registered emails.

Every test file that spawns server.js in an isolated tmpdir now also
copies db.js alongside it (dance-channel/dressup-generate/dressup-crud/
admin-pages-flow/uploads-route .test.js) — server.js requires db.js
unconditionally now, so those child processes were crashing silently
without it.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_011Deddn3sM3oQnmvqWSMb4y

h3ConsoleFetch blindly JSON.parses the response body regardless of
status code; a momentary non-JSON 500 from H3 Console during polling
(GET /v1/videos/:id) rejected the promise, which the poll loop let
propagate straight to the outer catch — permanently marking the job
"failed" even though the job was still fine on H3's side.

Hit this for real today: a 20-job batch's concurrent polling briefly
500'd H3 Console's HTTP layer, and all 20 jobs got marked failed
locally while every one of them was still queued/running on H3
(confirmed via direct GET /v1/videos/:id against the real console).

Now a failed poll attempt is swallowed and retried on the next tick,
bounded by the same wall-clock deadline as everything else (12aff60).
Only a genuine terminal status (done/error/failed/cancelled) or
deleted_at ends the job.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_011Deddn3sM3oQnmvqWSMb4y

H3's 4 GPUs run one sharded model (H3-CONSOLE.md /v1/status), not 4
independent workers, so a batch of N jobs is served ~serially. The
poll loop's old fixed 200-iteration budget (~1000s at the 5s default
interval) didn't account for queue depth: submitting a 9-job batch hit
this live and 9/11 jobs got marked "generation timed out" locally
while still sitting healthy in H3's queue (queue_position confirmed
via GET /v1/videos/:id). Also treats H3's "cancelled" status as
terminal, matching "error"/"failed".

Recovered the wrongly-failed jobs by resetting them to "generating" in
generation-jobs.json (their h3JobId was already set, so
resumeDressupGenerations() picked them back up without resubmitting to
H3) rather than resubmitting and burning the queue further.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_011Deddn3sM3oQnmvqWSMb4y

ingest.js's syncLibrary() only carries a library entry forward as-is
when edited is true; otherwise its periodic auto-sync (every 5 min)
rebuilds the record from the raw H3 job and silently drops
channel/characterId/garmentId/refDanceVideoId. That broke the M.7
dedupe cache and would have let dance clips leak into the regular
live-channel pool once channel got wiped. Caught while running a real
batch generation: the second sync cycle stripped a clip's traceability
fields within 5 minutes of it landing.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_011Deddn3sM3oQnmvqWSMb4y

Fetches characters/garments/dance-refs alongside the library on load
and joins each clip's characterId/garmentId/refDanceVideoId back to
their names, so an operator can see "谁的脸 + 谁的衣服 + 哪条参考视频"
per row (M.7). No composedImageId column — the one-step pipeline
never produces an intermediate composed image.

Extends the dressup-generate.test.js happy-path test to confirm the
join resolves real names, not just matching ids.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

POST /api/admin/batch-gen takes {characterId, garmentIds[],
refDanceVideoIds?[]}, expands to one job per garment (cross-producted
with refDanceVideoIds when given, else one random active dance-ref per
garment like the single-generate default), and submits each through
the same submitGeneration() helper the single POST /api/admin/generate
route now uses — so the M.7 dedupe cache (existing characterId+
garmentId combo) is honored per combo, not just per batch.
GET /api/admin/batch-gen/status?batchId= returns that batch's
generationJobs records for progress polling.

admin-batch-gen.html: pick one character, multiple garments, and
optionally pin specific reference dances; submits the batch, polls
status every 3s into a progress table, and lets failed rows be
retried individually via POST /api/admin/generate. Linked from the
other admin pages' nav.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

generateDanceVideo() takes a queued generationJobs record through
prompt build -> forward character/garment/dance-ref uploads to H3
Console's /v1/assets -> POST /v1/videos -> poll -> push a traced clip
into library.json (characterId/garmentId/refDanceVideoId). Mirrors
generateForPrompt's submit/poll/persist shape but keyed off the new
generationJobs store so a restart resumes any in-flight job by its
h3JobId, same as resumeGenerations() does for the live queue.

POST /api/admin/generate accepts characterId/garmentId (+ optional
refDanceVideoId, else a random active dance-ref is picked) and skips
straight to the cached clip if that character x garment combo was
already generated (M.7 dedupe). GET /api/admin/generate/:id polls job
status.

Tests spin up a mock H3 Console over HTTP so the full submit/poll/land
path runs offline. Also fixes two existing test fixtures
(dressup-crud, admin-pages-flow) that spawn server.js without copying
prompt-template.js — worked until T8 added the first require() of it
into server.js, at which point the spawned server silently failed to
boot.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>