This repository has been archived on 2024-05-31. You can view files and clone it, but cannot push or open issues or pull requests.
authentik/passbook/core/celery.py

73 lines
2.3 KiB
Python

"""passbook core celery"""
import logging
import os
import celery
from django.conf import settings
from raven import Client
from raven.contrib.celery import register_logger_signal, register_signal
# set the default Django settings module for the 'celery' program.
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "passbook.core.settings")
LOGGER = logging.getLogger(__name__)
class Celery(celery.Celery):
"""Custom Celery class with Raven configured"""
# pylint: disable=method-hidden
def on_configure(self):
"""Update raven client"""
try:
client = Client(settings.RAVEN_CONFIG.get('dsn'))
# register a custom filter to filter out duplicate logs
register_logger_signal(client)
# hook into the Celery error handler
register_signal(client)
except RecursionError: # This error happens when pdoc is running
pass
# pylint: disable=unused-argument
@celery.signals.setup_logging.connect
def config_loggers(*args, **kwags):
"""Apply logging settings from settings.py to celery"""
logging.config.dictConfig(settings.LOGGING)
# pylint: disable=unused-argument
@celery.signals.after_task_publish.connect
def after_task_publish(sender=None, headers=None, body=None, **kwargs):
"""Log task_id after it was published"""
info = headers if 'task' in headers else body
LOGGER.debug('%-40s published (name=%s)', info.get('id'), info.get('task'))
# pylint: disable=unused-argument
@celery.signals.task_prerun.connect
def task_prerun(task_id, task, *args, **kwargs):
"""Log task_id on worker"""
LOGGER.debug('%-40s started (name=%s)', task_id, task.__name__)
# pylint: disable=unused-argument
@celery.signals.task_postrun.connect
def task_postrun(task_id, task, *args, retval=None, state=None, **kwargs):
"""Log task_id on worker"""
LOGGER.debug('%-40s finished (name=%s, state=%s)',
task_id, task.__name__, state)
CELERY_APP = Celery('passbook')
# Using a string here means the worker doesn't have to serialize
# the configuration object to child processes.
# - namespace='CELERY' means all celery-related configuration keys
# should have a `CELERY_` prefix.
CELERY_APP.config_from_object(settings, namespace='CELERY')
# Load task modules from all registered Django app configs.
CELERY_APP.autodiscover_tasks()