def check_celery(app_configs, **kwargs):
errors = []
if settings.CELERY_TASK_ALWAYS_EAGER:
errors.append(
weblate_check("weblate.E005",
"Celery is configured in the eager mode", Error))
elif settings.CELERY_BROKER_URL == "memory://":
errors.append(
weblate_check(
"weblate.E026",
"Celery is configured to store queue in local memory"))
else:
if is_celery_queue_long():
errors.append(
weblate_check(
"weblate.E009",
"The Celery tasks queue is too long, either the worker "
"is not running, or is too slow.",
))
result = ping.delay()
try:
pong = result.get(timeout=10, disable_sync_subtasks=False)
# Check for outdated Celery running different version of configuration
if ping() != pong:
errors.append(
weblate_check(
"weblate.E034",
"The Celery process is outdated, please restart it.",
))
except TimeoutError:
errors.append(
weblate_check(
"weblate.E019",
"The Celery does not process tasks, or is too slow "
"in processing them.",
))
except NotImplementedError:
errors.append(
weblate_check(
"weblate.E020",
"The Celery is not configured to store results, "
"CELERY_RESULT_BACKEND is probably not set.",
))
heartbeat = cache.get("celery_heartbeat")
loaded = cache.get("celery_loaded")
now = time.time()
if loaded and now - loaded > 60 and (not heartbeat
or now - heartbeat > 600):
errors.append(
weblate_check(
"weblate.C030",
"The Celery beat scheduler is not executing periodic tasks "
"in a timely manner.",
))
return errors
def check_celery(app_configs, **kwargs):
# Import this lazily to avoid evaluating settings too early
from weblate.utils.tasks import ping
errors = []
if settings.CELERY_TASK_ALWAYS_EAGER:
errors.append(
weblate_check("weblate.E005",
"Celery is configured in the eager mode", Error))
elif settings.CELERY_BROKER_URL == "memory://":
errors.append(
weblate_check(
"weblate.E026",
"Celery is configured to store queue in local memory"))
else:
if is_celery_queue_long():
errors.append(
weblate_check(
"weblate.E009",
"The Celery tasks queue is too long, either the worker "
"is not running, or is too slow.",
))
result = ping.delay()
try:
pong = result.get(timeout=10, disable_sync_subtasks=False)
current = ping()
# Check for outdated Celery running different version of configuration
if current != pong:
if pong is None:
# Celery runs Weblate 4.0 or older
differing = ["version"]
else:
differing = [
key for key, value in current.items()
if key not in pong or value != pong[key]
]
errors.append(
weblate_check(
"weblate.E034",
"The Celery process is outdated or misconfigured."
" Following items differ: {}".format(
", ".join(differing)),
))
except TimeoutError:
errors.append(
weblate_check(
"weblate.E019",
"The Celery does not process tasks, or is too slow "
"in processing them.",
))
except NotImplementedError:
errors.append(
weblate_check(
"weblate.E020",
"The Celery is not configured to store results, "
"CELERY_RESULT_BACKEND is probably not set.",
))
heartbeat = cache.get("celery_heartbeat")
loaded = cache.get("celery_loaded")
now = time.time()
if loaded and now - loaded > 60 and (not heartbeat
or now - heartbeat > 600):
errors.append(
weblate_check(
"weblate.C030",
"The Celery beat scheduler is not executing periodic tasks "
"in a timely manner.",
))
return errors
