110 lines
3.5 KiB
Python
110 lines
3.5 KiB
Python
"""authentik core celery"""
|
|
import os
|
|
from contextvars import ContextVar
|
|
from logging.config import dictConfig
|
|
from typing import Callable
|
|
|
|
from celery import Celery
|
|
from celery.signals import (
|
|
after_task_publish,
|
|
setup_logging,
|
|
task_failure,
|
|
task_internal_error,
|
|
task_postrun,
|
|
task_prerun,
|
|
worker_ready,
|
|
)
|
|
from django.conf import settings
|
|
from django.db import ProgrammingError
|
|
from structlog.contextvars import STRUCTLOG_KEY_PREFIX
|
|
from structlog.stdlib import get_logger
|
|
|
|
from authentik.lib.sentry import before_send
|
|
from authentik.lib.utils.errors import exception_to_string
|
|
|
|
# set the default Django settings module for the 'celery' program.
|
|
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "authentik.root.settings")
|
|
|
|
LOGGER = get_logger()
|
|
CELERY_APP = Celery("authentik")
|
|
CTX_TASK_ID = ContextVar(STRUCTLOG_KEY_PREFIX + "task_id", default=Ellipsis)
|
|
|
|
|
|
@setup_logging.connect
|
|
def config_loggers(*args, **kwargs):
|
|
"""Apply logging settings from settings.py to celery"""
|
|
dictConfig(settings.LOGGING)
|
|
|
|
|
|
@after_task_publish.connect
|
|
def after_task_publish_hook(sender=None, headers=None, body=None, **kwargs):
|
|
"""Log task_id after it was published"""
|
|
info = headers if "task" in headers else body
|
|
LOGGER.info("Task published", task_id=info.get("id", ""), task_name=info.get("task", ""))
|
|
|
|
|
|
@task_prerun.connect
|
|
def task_prerun_hook(task_id: str, task, *args, **kwargs):
|
|
"""Log task_id on worker"""
|
|
request_id = "task-" + task_id.replace("-", "")
|
|
CTX_TASK_ID.set(request_id)
|
|
LOGGER.info("Task started", task_id=task_id, task_name=task.__name__)
|
|
|
|
|
|
@task_postrun.connect
|
|
def task_postrun_hook(task_id, task, *args, retval=None, state=None, **kwargs):
|
|
"""Log task_id on worker"""
|
|
CTX_TASK_ID.set(...)
|
|
LOGGER.info("Task finished", task_id=task_id, task_name=task.__name__, state=state)
|
|
|
|
|
|
@task_failure.connect
|
|
@task_internal_error.connect
|
|
def task_error_hook(task_id, exception: Exception, traceback, *args, **kwargs):
|
|
"""Create system event for failed task"""
|
|
from authentik.events.models import Event, EventAction
|
|
|
|
LOGGER.warning("Task failure", exc=exception)
|
|
CTX_TASK_ID.set(...)
|
|
if before_send({}, {"exc_info": (None, exception, None)}) is not None:
|
|
Event.new(EventAction.SYSTEM_EXCEPTION, message=exception_to_string(exception)).save()
|
|
|
|
|
|
def _get_startup_tasks() -> list[Callable]:
|
|
"""Get all tasks to be run on startup"""
|
|
from authentik.admin.tasks import clear_update_notifications
|
|
from authentik.outposts.tasks import outpost_controller_all, outpost_local_connection
|
|
from authentik.providers.proxy.tasks import proxy_set_defaults
|
|
|
|
return [
|
|
clear_update_notifications,
|
|
outpost_local_connection,
|
|
outpost_controller_all,
|
|
proxy_set_defaults,
|
|
]
|
|
|
|
|
|
@worker_ready.connect
|
|
def worker_ready_hook(*args, **kwargs):
|
|
"""Run certain tasks on worker start"""
|
|
|
|
LOGGER.info("Dispatching startup tasks...")
|
|
for task in _get_startup_tasks():
|
|
try:
|
|
task.delay()
|
|
except ProgrammingError as exc:
|
|
LOGGER.warning("Startup task failed", task=task, exc=exc)
|
|
from authentik.blueprints.v1.tasks import start_blueprint_watcher
|
|
|
|
start_blueprint_watcher()
|
|
|
|
|
|
# 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()
|