Alex Shnitman 3ea4732c5d fix: harden download lifecycle, subscriptions, and UI robustness ... Addresses a full-project review. Backend correctness and availability: - ytdl: cancel() only SIGKILLs the child's process group when the child actually became its own group leader, so a race (or failed setpgrp) can no longer kill the whole server; kill the group on cancel and on shutdown to avoid orphaned ffmpeg children - ytdl: dedicated ThreadPoolExecutor for download supervision so active downloads can't starve extract_info / live probes on the default pool - ytdl/main/subscriptions: route fire-and-forget tasks through a bg_tasks helper that keeps a strong ref and logs failures - subscriptions: run flat-playlist extraction in an executor and check feeds with bounded concurrency so one slow feed can't block the loop; set last_checked on failure so broken feeds aren't retried every 60s - main: validate ids on /start & /delete and numeric env vars at startup; return 400 (not 500) on bad subscriptions/update input; serve /history from memory; move get_custom_dirs off the event loop; restrict t= stripping to YouTube hosts; drop double percent-decode in state guard - dl_formats/ytdl: enforce requested caption format via FFmpegSubtitlesConvertor and strip VTT header metadata only in the pre-cue region so real dialogue is preserved - ytdl: throttle progress events, dedup adds against pending, clear filename/size on error and reject out-of-dir trashcan deletes, pin fork start-method on Linux only Frontend: - retry deletes the done record only after a successful re-add - surface HTTP errors for delete/start and reset the deleting flag - ignore late 'updated' events for rows no longer in the queue - track table rows by map key; FileSizePipe uses base-1024 Also: HTTPS-aware Docker healthcheck, dead-code removal, and shared helpers for path-containment and yt-dlp option merging. Adds/updates unit tests throughout (250 backend tests passing). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>		2026-07-12 08:08:14 +03:00
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conftest.py	implement tests	2026-03-20 13:12:31 +02:00
test_api.py	fix: harden download lifecycle, subscriptions, and UI robustness	2026-07-12 08:08:14 +03:00
test_bg_tasks.py	fix: harden download lifecycle, subscriptions, and UI robustness	2026-07-12 08:08:14 +03:00
test_config.py	fix: harden download lifecycle, subscriptions, and UI robustness	2026-07-12 08:08:14 +03:00
test_dl_formats.py	fix: harden download lifecycle, subscriptions, and UI robustness	2026-07-12 08:08:14 +03:00
test_download_queue.py	fix: harden download lifecycle, subscriptions, and UI robustness	2026-07-12 08:08:14 +03:00
test_main_helpers.py	fix: harden download lifecycle, subscriptions, and UI robustness	2026-07-12 08:08:14 +03:00
test_nightly_update.py	add option for following nightly yt-dlp releases (closes #999)	2026-06-06 09:42:26 +03:00
test_persistent_queue.py	add subscriptions; change persistence file format to JSON (closes #901, #76, #113, #170, #242, #444, #503, #555, #566)	2026-04-01 14:33:24 +03:00
test_state_store.py	fix: serialize state before truncating in the direct-write fallback	2026-07-05 04:04:54 -07:00
test_subscriptions.py	fix: harden download lifecycle, subscriptions, and UI robustness	2026-07-12 08:08:14 +03:00
test_ytdl_utils.py	fix: harden download lifecycle, subscriptions, and UI robustness	2026-07-12 08:08:14 +03:00