Plugins live in /data/plugins/<slug>/plugin.py, outside INSTALLED_APPS,
so celery's autodiscover_tasks() never imports them. Any plugin using
module-level @shared_task for cron-scheduled work therefore has its
task unregistered with the worker after every worker restart, until
something else (a connect/utils.trigger_event call, etc.) lazily
imports the plugin module via PluginManager.discover_plugins.
In the meantime, beat fires the periodic task on time and the worker
rejects it:
ERROR celery.worker.consumer.consumer Received unregistered task of
type 'telegram_alerts.send_daily_report'.
PeriodicTask.last_run_at advances anyway, so the failure is silent at
the default INFO log level.
Fix: hook celery's worker_ready signal in dispatcharr/celery.py to
call PluginManager.discover_plugins(sync_db=False) on every worker
boot. Importing the plugin modules runs their @shared_task decorators,
registering the tasks before beat starts firing.
Exception handling is intentionally broad: if one plugin's plugin.py
has an import error, the worker must still come up — discovery failure
should not be a fatal error for the whole worker process.
Tests in tests/test_celery_plugin_discovery.py verify:
- the handler calls discover_plugins(sync_db=False)
- the handler swallows PluginManager.get() exceptions
- the handler swallows discover_plugins() exceptions
- the handler is actually connected to the worker_ready signal
Confirmed the test fails against current dev with the exact
'cannot import name discover_plugins_on_worker_ready' that motivates
this change, and passes with the fix.
- Implemented HDHR output profile URL support for specific transcode profiles.
- Introduced a default output profile setting in Stream Settings.
- Updated API views to handle channel profiles and output profiles.
- Migrated preferred region and auto-import settings to system settings.
- Enhanced frontend forms to include output profile selection and descriptions.
trigger_event in apps/connect/utils.py iterates pm.list_plugins() and
on disabled plugins emits a debug log that accesses dict items as if
they were attributes:
logger.debug(f"Skipping disabled plugin id={plugin.key} name={plugin.name}")
Python evaluates f-string arguments eagerly even when the logger
discards the message at INFO level, so this raises AttributeError on
the first disabled plugin encountered. The exception bubbles out of
trigger_event with no try/except in the loop, aborting dispatch for
every plugin sorted after the disabled one.
Effect for users: any plugin subscribed to events via `events: [...]`
on an action silently never receives events whenever any
alphabetically-earlier plugin is disabled. Manual button actions still
work, masking the failure as a plugin bug rather than a dispatch one.
Fix: replace the two attribute accesses with dict access. Add a
regression test under apps/connect/tests/ that mocks PluginManager to
return [disabled, enabled-with-events], asserts the enabled plugin's
action is dispatched, and a sanity check that non-matching events
aren't dispatched. Verified the test fails against the original code
with the expected AttributeError and passes with the fix.
- Added support for customizable title and description matching modes in series rules.
- Implemented a preview feature for series rules to show matching upcoming programs.
- Created a new SeriesRuleEditorModal for editing series rules with improved UI.
- Refactored query parsing logic into reusable functions for better maintainability.
- Updated API to handle new parameters for series rule creation and evaluation.
- Enhanced the ProgramRecordingModal and SeriesRecordingModal to integrate the new rule editor.
- Added pagination for program search results in the API.
- Scope regex previews to the M3U account being edited
- Empty-state message extended from "No streams in this group yet." to "No streams in this group yet. Run an M3U refresh first to populate streams."
Adds explicit footer actions "Done" and "Cancel." Done keeps in-memory edits (parent's Save and Refresh persists them); Cancel restores the snapshot taken when the modal opened. Esc and click-outside route to Cancel.
Layered on top of the prior perf commits, removes additional per-row queries
Channel list (apps/channels): add auto_created_by to select_related so ChannelSerializer.get_auto_created_by_name does not fire one SELECT per row. Replace instance.streams.all().order_by(channelstream__order) in to_representation with a read off the prefetched channelstream_set.
M3U account list (apps/m3u): prefetch_related "filters" on the viewset queryset and sort filters in Python over the prefetch in M3UAccountSerializer.get_filters.
Frontend (EditableCell.jsx): align the saveValue useCallback dependency from [row.original.id] to [row.original] in the Number, Group, EPG, and Logo cells, matching the pattern applied to the Text cell.