Dispatcharr/apps/backups/apps.py
SergeantPanda 21901498de fix(connections): ensure proper cleanup of geventpool checkouts across various components
This update addresses issues related to geventpool database connection leaks by consistently invoking `close_old_connections()` in `finally` blocks within the backup scheduler, plugin repository refresh, and core notification synchronization processes. These changes ensure that idle connections are properly released, preventing resource exhaustion. HLS proxy server has been disabled (hasn't been used). Additionally, the proxy server cleanup logic has been enhanced to safely handle the absence of proxy instances. Tests have been updated to validate these improvements and ensure stability in high-load scenarios.
2026-07-19 14:32:51 +00:00

45 lines
1.6 KiB
Python

import logging
from django.apps import AppConfig
logger = logging.getLogger(__name__)
class BackupsConfig(AppConfig):
default_auto_field = "django.db.models.BigAutoField"
name = "apps.backups"
verbose_name = "Backups"
def ready(self):
"""Initialize backup scheduler on app startup."""
from dispatcharr.app_initialization import should_skip_initialization
# Skip if this is a management command, worker process, or dev server
if should_skip_initialization():
return
logger.debug("Syncing backup scheduler on app startup")
self._sync_backup_scheduler()
def _sync_backup_scheduler(self):
"""Sync backup scheduler task to database."""
from django.db import close_old_connections
from core.models import CoreSettings
from .scheduler import _sync_periodic_task, DEFAULTS
try:
# Ensure settings exist with defaults if this is a new install
CoreSettings.objects.get_or_create(
key="backup_settings",
defaults={"name": "Backup Settings", "value": DEFAULTS.copy()}
)
# Always sync the periodic task (handles new installs, updates, or missing tasks)
logger.debug("Syncing backup scheduler")
_sync_periodic_task()
except Exception as e:
# Log but don't fail startup if there's an issue
logger.warning(f"Failed to initialize backup scheduler: {e}")
finally:
# Cron sync reads system_settings for timezone; return geventpool checkouts.
close_old_connections()