- Implemented `ensure_custom_properties_dict()` to normalize custom properties across various models and serializers, addressing issues with legacy JSON-encoded strings.
- Updated M3U account and channel group models to ensure custom properties are consistently stored as dictionaries during save operations.
- Enhanced Celery task management by ensuring old DB connections are closed before and after tasks, improving reliability and preventing errors during account refresh operations. (Fixes#1338)
- Improved channel teardown process to prevent lingering upstream connections and ensure proper resource cleanup.
- Enhanced client management by implementing checks for ghost clients and ensuring accurate client disconnection handling.
- Updated logging to provide clearer insights during channel initialization and teardown, including handling of unavailable channels.
- Refined stream manager behavior to manage ownership transitions more effectively and prevent blocking during shutdown.
- Improved logging in the Stream model for better debugging of profile evaluations.
- Introduced a new method `_stream_assignment_is_reusable` in the Channel model to determine if existing stream assignments can be reused, enhancing efficiency.
- Updated the release logic in `release_profile_slot` to utilize stored credential keys, reducing unnecessary database lookups.
- Simplified error handling in the `get_stream_info_for_switch` function to ensure proper stream release on exceptions.
- Enhanced tests for connection pool management and error handling in the ServerGroupsTable component to improve reliability and user feedback.
- Renamed `_clear_stream_assignment_keys` to `_release_stale_stream_assignment` for clarity and updated its logic to release pool counters.
- Introduced new functions for managing credential slots during profile switches, enhancing the handling of shared connection limits across server groups.
- Removed the `max_streams` field from the `ServerGroup` model and updated related components to reflect this change, simplifying the server group management.
- Updated frontend components to integrate server group management, allowing for dynamic creation and editing of server groups.
- Enhanced error handling in stream URL generation to provide more informative feedback on connection issues.
- Added tests for stale assignment release and credential management during profile switches.
Store credential Redis keys at reserve so release works when the profile row is deleted. Return reserve failure reasons to avoid fingerprint DB queries on logging paths. Document unlimited profile bypass in pool logic and Server Group UI.
Co-authored-by: Cursor <cursoragent@cursor.com>
Cap credential-scoped group counters at profile.max_streams (not group.max_streams),
skip credential counters when fingerprint resolution fails, and always swap profile
counters on update_stream_profile. Restore per-profile-only selection for VOD/live
switches so a second stream can use a different login without invalid HTTP errors.
Co-authored-by: Cursor <cursoragent@cursor.com>
Channel.get_stream_profile() read self.stream_profile directly, bypassing
the override system. The override-aware property effective_stream_profile_obj
already existed and called _resolve_effective_fk('stream_profile') which
correctly picks override.stream_profile when set, but nothing in the
streaming path called it.
As a result, a per-channel 'Stream Profile' override saved through the UI
was visible in the channel edit form (yellow pencil indicator appeared) but
silently ignored at stream time — Dispatcharr always used the global default
profile regardless of what was configured per-channel.
Fix: call effective_stream_profile_obj in get_stream_profile() so that all
callers (live proxy url_utils, input manager, views) automatically pick up
channel-level overrides without any further changes.
Fixes#1268
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Drop auto-fingerprint migration and restore per-profile selection for live/VOD.
Enforce shared limits on reserve using login-scoped group counters, and add
Server Groups UI for manual account assignment per maintainer feedback (#1137).
Co-authored-by: Cursor <cursoragent@cursor.com>
Group M3U/XC accounts and profiles that share the same provider login into auto-assigned ServerGroups keyed by credential fingerprint. Enforce combined Redis limits for live TV and VOD via apps/m3u/connection_pool.py.
- Per-profile fingerprinting (XC transforms and STD stream URLs)
- VOD profile selection tries alternates when default credential pool is full (fixes live then VOD failure)
- Stats UI shows provider login from active stream URL
- Tests: apps/m3u/tests/test_connection_pool.py (11 tests, all passing)
Co-authored-by: Cursor <cursoragent@cursor.com>
The previous name suggested "hidden from a specific user account" rather than "hidden from downstream client output", which was the actual
behavior. The new name is unambiguous and matches the help_text language ("Exclude this channel from downstream client output").
Mechanical rename across the migration, model, serializer, signals, sync logic, output endpoints, frontend forms / tables / utils, tests, and CHANGELOG. 77 occurrences across 20 files.
No behavior change.
Per-field channel overrides for auto-synced channels, hide-from-output flag, range-bounded auto-numbering with re-pack, multi-stream channel safety, multi-provider shared-range merging, and an across-the-board move from per-row sync writes to bulk operations.
Migrations:
apps/channels:
0036_channeloverride_and_user_hidden,
0037_backfill_auto_created_by_null,
0038_channelgroupm3uaccount_auto_sync_channel_end,
0039_channel_channel_number_nullable
apps/m3u:
0020_m3uaccount_auto_cleanup_unused_channels
See CHANGELOG.md for the full commit log
Multiple code paths call release_stream() during channel shutdown (stream generator cleanup, _clean_redis_keys, ChannelService.stop_channel), causing
the profile_connections counter to be decremented multiple times for the same stream. The metadata hash fallback persisted longer than the primary keys, allowing subsequent calls to find stale stream_id/m3u_profile and DECR again.
Changes:
- Clear STREAM_ID and M3U_PROFILE metadata fields after decrementing in both the primary and fallback paths, making release_stream() safe to call multiple times
- Add metadata fallback when stream_profile:{id} key is missing but channel_stream:{id} exists, preventing a counter leak in that edge case
- Replace redundant get_stream() call in views.py with direct Redis reads to avoid side-effect INCR from a method that can allocate connection slots
Stream.get_stream() was incorrectly removed as dead code in commit
33f68a98. It is actually called get_stream_object()
in views.py when a stream hash (not channel UUID) is used, such as
during stream preview. The variable is named channel but holds a
Stream instance, which masked the dependency during analysis.
Restored with the INCR-first-then-check pattern applied, fixing the
same TOCTOU vulnerability the original method had.
Stream.release_stream() now returns True on success and False when no
profile info could be found in stream_profile:{stream_id}. This allows
callers to detect and handle failed releases.
Enhanced logging to include stream ID for better traceability.
Based on PR #838 by patchy8736
Channel.release_stream() now returns True on success and False when no
stream/profile info could be found for cleanup. This allows callers to
detect and handle failed releases.
When the primary Redis keys (channel_stream/stream_profile) are already cleaned up by the proxy, the method falls back to the channel metadata hash (ts_proxy:channel:{uuid}:metadata) to recover stream_id and profile_id for proper connection counter cleanup.
Uses str(self.uuid) for metadata key lookup - fixes a bug in PR #838
which used self.id (integer PK), but metadata is keyed by UUID.
Enhanced logging now includes channel UUID for better traceability.
Based on PR #838 by patchy8736
Remove the Stream.get_stream() method which had the same TOCTOU race condition as Channel.get_stream()
All stream acquisition goes through
Channel.get_stream(), making this dead code. Removing it eliminates
a potential source of connection capacity leaks
Based on PR #838 by patchy8736
Add _check_and_reserve_profile_slot() method that uses an INCR-first-then-check pattern to atomically reserve connection slots. This eliminates the TOCTOU race condition where separate GET > check > INCR operations allowed concurrent requests to both pass the capacity check, exceeding max_streams.
For profiles with max_streams=0 (unlimited), INCR is skipped entirely. If over capacity, the increment is rolled back with DECR.
Based on PR #838 by patchy8736, adapted from Lua script to native Redis commands for consistency with project style and easier debugging.
- Added `is_adult` boolean field to both Stream and Channel models with database indexing for efficient filtering and sorting
- Automatically populated during M3U/XC refresh operations by extracting `is_adult` value from provider data
- Type-safe conversion supporting both integer (0/1) and string ("0"/"1") formats from different providers
- UI controls in channel edit form (Switch with tooltip) and bulk edit form (Select dropdown) for easy management
- XtreamCodes API support with proper integer formatting (0/1) in live stream responses
- Automatic propagation from streams to channels during both single and bulk channel creation operations
- Included in serializers for full API support
- User-level content filtering: Non-admin users can opt to hide mature content channels across all interfaces (web UI, M3U playlists, EPG data, XtreamCodes API) via "Hide Mature Content" toggle in user settings (stored in custom_properties, admin users always see all content)
Added ability to use custom comskip.ini
Added series recording without reliance on EPG
Fixed comskip bug
Fixed timezone mismatch when scheduling DVR recordings
No migrations completed yet
- Introduced `auto_created` and `auto_created_by` fields in the Channel model to track channels created via M3U auto channel sync.
- Updated ChannelSerializer to include these new fields and added a method to retrieve the name of the M3U account that created the channel.
- Modified sync_auto_channels task to set these fields when creating channels and to filter existing channels accordingly.
- Introduced `auto_channel_sync` and `auto_sync_channel_start` fields in the ChannelGroupM3UAccount model.
- Added API endpoint to update M3U group settings.
- Updated M3UGroupFilter component to manage auto sync settings.
- Enhanced M3URefreshNotification and M3U components for better user guidance.
- Created a Celery task for automatic channel synchronization after M3U refresh.
