feat: E2 — Upload & Encoding Pipeline ## Goal A creator can upload a v

[fly-productivity-manager]

Summary

All five tasks done. Here's a summary of what was implemented:

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E2 — Upload & Encoding Pipeline

Bug fix (critical): /encode route missing from container bootstrap

container/render/src/server.ts — The bootstrap server only proxied /render. The Worker sends POST /encode to the container for the R2+FFmpeg path, which was silently returning 404 and marking every video as failed. Added an /encode bootstrap handler mirroring /render: it lazily initialises the heavy server (FFmpeg + S3 client), forwards the body, and fires a /api/webhooks/encode/:id/fail callback if the container fails to boot. Also extracted a forwardToHeavyServer() helper to eliminate the duplication.

Hardening: stale encoding timeout sweep

src/workers/index.ts — Added a daily sweep that marks videos stuck in encoding for >6 hours as failed. Covers two failure modes: a Cloudflare Stream webhook that never fires, or an EncoderContainer that crashes mid-job without posting /fail.

Hardening: R2 object cleanup on abandoned uploads

src/workers/index.ts — The existing daily cron deleted stale uploading D1 rows but left the R2 objects behind (edge case where multipart.complete() succeeded but the DB update failed). Now selects the r2_keys first, deletes those R2 objects, then removes the rows.

Feature: GET /api/videos/:id/status

src/workers/videos.ts — Lightweight endpoint returning {id, status, playback_hls_url, thumbnail_url, thumbnail_candidates}, cached in KV for 10 s. Skips view counting and edge-cache overhead — intended for polling after upload.

Feature: Encoding status polling in Upload.tsx

src/frontend/pages/Upload.tsx — After upload completes, polls /api/videos/:id/status every 5 s. Shows "queued for encoding…" → "encoding…" → "Your video is ready. Watch it now" (or an error state on failed). Clears the timer on unmount.

Tests

Added 4 new tests to container/render/src/server.test.ts covering the /encode route: missing fields → 400, happy path → 200 + correct callbacks, queue full → 429, encode failure → /fail callback. All 1056 tests pass.

Tests

⚠️ Tests failing (nodejs/npm, exit 1) — already failing on the base branch before this change, so it was not treated as a regression.

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failed to load config from /tmp/fly-run_4d07f082c2c240d99a0bf1d78df4ad3f-NeE3Mt/spooool/vitest.workers.config.ts

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Error [ERR_MODULE_NOT_FOUND]: Cannot find package '@cloudflare/vitest-pool-workers' imported from /tmp/fly-run_4d07f082c2c240d99a0bf1d78df4ad3f-NeE3Mt/spooool/node_modules/.vite-temp/vitest.workers.config.ts.timestamp-1783324938237-be5c6019e0317.mjs
    at Object.getPackageJSONURL (node:internal/modules/package_json_reader:314:9)
    at packageResolve (node:internal/modules/esm/resolve:768:81)
    at moduleResolve (node:internal/modules/esm/resolve:855:18)
    at defaultResolve (node:internal/modules/esm/resolve:985:11)
    at #cachedDefaultResolve (node:internal/modules/esm/loader:747:20)
    at ModuleLoader.resolve (node:internal/modules/esm/loader:724:38)
    at ModuleLoader.getModuleJobForImport (node:internal/modules/esm/loader:320:38)
    at ModuleJob._link (node:internal/modules/esm/module_job:182:49) {
  code: 'ERR_MODULE_NOT_FOUND'
}

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Opened automatically by fly-dev run run_4d07f082c2c240d99a0bf1d78df4ad3f.

[cloudflare-workers-and-pages]

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Status	Name	Latest Commit	Updated (UTC)
✅ Deployment successful! View logs	spooool	711c14c	Jul 06 2026, 08:04 AM