TV/series full scans (libraries with new or updated items) were recorded as
"cancelled" with an empty error message and never completed matching.
When the file-walk finishes, the ingest executor waits out a settle window and
then calls stopDrainers() to shut down the concurrent match goroutines. That
cancels the drainer context while a ProcessBatchByFolderAndPathPrefix call may
still be in flight. The drainer treated the resulting context.Canceled as a
fatal error: it pushed the error to drainerErrCh and called cancel() on the
whole scan context, so scanqueue.process() mapped it to cancelRun().
Large/slow libraries (many series, slow provider lookups) keep a batch in
flight continuously, so stopDrainers() almost always landed mid-call and the
scan was cancelled; small/fast libraries were usually idle at that instant and
completed normally.
Treat a cancelled drainer context as a deliberate shutdown: return cleanly
without escalating. Genuine external cancellation still reaches the run via the
main goroutine's scanCtx checks, so real cancels are not swallowed.
Adds a regression test (settle window made injectable) that fails against the
old handler with 'concurrent match scope ...: context canceled' and passes
with the fix.
- Score candidate metadata completeness and auto-match the richer duplicate when title/year/type tie
- Enrich near-duplicate candidates via the provider chain before initial match selection
- Seed both movie and series match queues for mixed-type libraries and wait for TV queue settle
- Add taskmanager worker test coverage and a plan doc for the tie-breaker work
Quick