BackupServiceTests rooted its temp directory under Path.GetTempPath(), which
on GitHub-hosted windows-latest runners resolves to the constrained system C:
drive. BackupService.CreateBackupAsync requires 5GiB free at the backup path
before starting, and the C: drive's free temp space can dip below that,
failing CreateBackupAsync_WithCorruptKeyframeDataRow_SkipsRowAndCompletesBackup
even though the fix itself is correct. Rooting the test directory under
AppContext.BaseDirectory keeps it on the same (much larger) drive as the repo
checkout on all platforms, without touching the real BackupService free-space
check.
Per review feedback from cvium: failing to read/backup an entity due to
corrupt underlying data is a significant event that should be surfaced
as an error, not silently downgraded to a warning.
* Prevent ffmpeg from hanging extracting subtitles
Add `RunSubtitleExtractionProcess` to unify the external
_ffmpeg_ process handling and error management.
Add a `-nostdin` flag that prevents _ffmpeg_ from reading from
_stdin_ and blocking on an inherited stdin handle (e.g. when
Jellyfin runs as a service under NSSM), which otherwise hangs
subtitle extraction forever when _ffmpeg_ blocks on any
keyboard-interaction read until the timeout (30 minutes).
Close the redirected _stdin_ to ensure immediage EOF.
Drain the _stderr_ to a string and log it, to ensure we don't block
the _ffmpeg_ process on errors that exceed the pipe length.
Pass `-y` to _ffmpeg_ to ensure it overwrites any existing output file
without prompting for confirmation.
* Address review comments
Make sure we always drain stderr.
Make sure the timeout also honors the cancellationToken.
Make sure when we get cancelled we don't log it as a ffmpeg error.
* show production companies instead of networks
* keep both production companies and networks
* fix whitespace
* fix nullable type
* networks first, then production companies
A single row with malformed KeyframeTicks JSON (e.g. a truncated array
from an interrupted write) currently aborts the entire backup, because
the try/catch in BackupService.CreateBackupAsync only wraps
serialization of an already-materialized entity, not the enumeration
itself. EF Core throws JsonReaderException from MoveNextAsync() while
materializing the corrupt row, which propagates past that catch block.
Switch to manual enumerator iteration so MoveNextAsync() failures can
be caught per-row, logged as a warning identifying the affected table,
and skipped, allowing the remaining rows and the rest of the backup to
complete.
Fixes#17216
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>