Bugs fixed:
- Partial rescans no longer replace whole index entries: Upsert events now
carry the scanned torrent paths and IndexStore merges partial rebuilds,
so touching one season no longer drops the others from listings.
- Deleted torrents are now detected: discovery reports the full candidate
set via a new Sync event after each completed scan, and the store prunes
file entries/episodes/seasons/items whose torrents vanished.
- Seen mtimes are committed only after a scan completes successfully, so
cancelled/failed scans retry their items.
- Showreel worker no longer rebroadcasts stale whole items; it sends narrow
MovieShowreel/EpisodeReel events that update only reel fields.
- Permanently failing reel generations (e.g. DoVi/libplacebo on GPU-less
machines) and short-video re-queueing are no longer retried every scan:
reel outcomes persist in reel-state.json with exponential backoff.
Optimizations:
- Persist scan state (scan-state.json) and ffmpeg probe results
(probe-cache.json, keyed by mtime+size, failures included) under
.mediahive/, written only when changed. A warm restart over an unchanged
library drops from ~57 s + 467 queued reel tasks to ~0.2 s with an empty
queue (measured on a 163-item root).
- Bounded parallelism (semaphores + gather) for cast-profile downloads,
TMDb title lookups, and season-detail fetches.
- Incremental TMDb-id index bookkeeping instead of rebuilding per upsert;
removed dead trigger_scan.
See docs/scanning-review.md for the full findings/fixes/measurements report.
