Debrid direct links are time-limited; a long playback can outlive the link
the session was created with. When a debrid source dies mid-stream the daemon
now re-resolves a fresh link for the same content and resumes — no torrent
fallback, no playback restart.
- debridFileProvider holds the URL behind a mutex; on an expired-link status
(401/403/404/410) the ranged reader re-resolves via a refresh callback and
retries (bounded: 1 initial + 1 post-refresh attempt). A browser opens
several range connections, so the refresh is coalesced singleflight-style —
N readers hitting the dead link share ONE re-resolution, not N.
- HLS-from-URL: the auto-restart supervisor re-resolves the link before
relaunching ffmpeg (else it just retries the dead URL and burns the retry
budget). The mutable URL lives in s.liveURL under s.mu — restartFromSegment
reads it from the HTTP handler goroutine too (seek-restart), so cfg stays
immutable and the write races nothing.
- agentClient.RefreshStreamURL → POST /api/internal/agent/stream-url.
Cross-source torrent<->debrid swap (the rare "debrid genuinely gone" case) is
intentionally deferred. Reader refresh + coalescing covered by unit tests
(incl. -race); the web endpoint re-resolves against a real AllDebrid account.
The daemon can now stream a session straight from a server-resolved debrid
direct URL instead of disk/torrent, delivering the "play instantáneo
cache-fast" promise for cache-confirmed torrents the user never downloaded.
- debridFileProvider: an io.ReadSeekCloser over HTTP Range — network-free
Seek, lazy GET on Read, reopen-on-seek, a HEAD up front for the size, and
a URL-derived name so the served Content-Type is video/mp4 (not
octet-stream) when the web's name lacks an extension.
- OnStreamSession branches on StreamSession.DirectURL before the filePath
checks (no local path, no ffmpeg), builds the provider in a goroutine
(HEAD off the sync loop) and marks the session ready.
- Bump 0.10.0 -> 0.11.0 as the debrid-stream floor the web gates on.
Validated e2e against a real AllDebrid account: a cached mp4 plays 1080p in
Chrome through the agent, including the high-offset seek for a non-faststart
file's moov atom. 2b (HLS-from-URL for mkv/HEVC) + 2c (cache-fast preference
+ mid-stream fallback) remain.
