WeblateLockTimeout exception

[ghubz]

Hi,

It's been a couple of days that I started seeing the following:

Traceback (most recent call last):
  File "/home/weblate/weblate-env/lib/python3.7/site-packages/django/core/handlers/exception.py", line 47, in inner
    response = get_response(request)
  File "/home/weblate/weblate-env/lib/python3.7/site-packages/django/core/handlers/base.py", line 181, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/home/weblate/weblate-env/lib/python3.7/site-packages/sentry_sdk/integrations/django/views.py", line 67, in sentry_wrapped_callback
    return callback(request, *args, **kwargs)
  File "/home/weblate/weblate-env/lib/python3.7/site-packages/django/views/decorators/csrf.py", line 54, in wrapped_view
    return view_func(*args, **kwargs)
  File "/home/weblate/weblate-env/lib/python3.7/site-packages/rest_framework/viewsets.py", line 125, in view
    return self.dispatch(request, *args, **kwargs)
  File "/home/weblate/weblate-env/lib/python3.7/site-packages/rest_framework/views.py", line 509, in dispatch
    response = self.handle_exception(exc)
  File "/home/weblate/weblate-env/lib/python3.7/site-packages/rest_framework/views.py", line 469, in handle_exception
    self.raise_uncaught_exception(exc)
  File "/home/weblate/weblate-env/lib/python3.7/site-packages/rest_framework/views.py", line 480, in raise_uncaught_exception
    raise exc
  File "/home/weblate/weblate-env/lib/python3.7/site-packages/rest_framework/views.py", line 506, in dispatch
    response = handler(request, *args, **kwargs)
  File "/home/weblate/weblate-env/lib/python3.7/site-packages/weblate/api/views.py", line 985, in file
    return download_translation_file(request, obj, fmt)
  File "/home/weblate/weblate-env/lib/python3.7/site-packages/django/utils/decorators.py", line 130, in _wrapped_view
    response = view_func(request, *args, **kwargs)
  File "/home/weblate/weblate-env/lib/python3.7/site-packages/weblate/utils/views.py", line 312, in download_translation_file
    translation.commit_pending("download", None)
  File "/usr/lib/python3.7/contextlib.py", line 74, in inner
    return func(*args, **kwds)
  File "/home/weblate/weblate-env/lib/python3.7/site-packages/weblate/trans/models/translation.py", line 507, in commit_pending
    reason, user, skip_push=skip_push, force=force, signals=signals
  File "/usr/lib/python3.7/contextlib.py", line 74, in inner
    return func(*args, **kwds)
  File "/home/weblate/weblate-env/lib/python3.7/site-packages/weblate/trans/models/translation.py", line 522, in commit_pending
    with self.component.repository.lock:
  File "/home/weblate/weblate-env/lib/python3.7/site-packages/weblate/utils/lock.py", line 82, in __enter__
    raise WeblateLockTimeout()

Exception Type: WeblateLockTimeout at ....

Weblate: 4.6.2
Django: 3.2
siphashc: 2.1
translate-toolkit: 3.3.6
lxml: 4.6.3
Pillow: 8.2.0
bleach: 3.3.0
python-dateutil: 2.8.1
social-auth-core: 4.1.0
social-auth-app-django: 4.0.0
django-crispy-forms: 1.11.2
oauthlib: 3.1.0
django-compressor: 2.4.1
djangorestframework: 3.12.4
django-filter: 2.4.0
django-appconf: 1.0.4
user-agents: 2.2.0
filelock: 3.0.12
setuptools: 56.0.0
jellyfish: 0.8.2
openpyxl: 3.0.7
celery: 5.0.5
kombu: 5.0.2
translation-finder: 2.9
weblate-language-data: 2021.4
html2text: 2020.1.16
pycairo: 1.20.0
pygobject: 3.40.1
diff-match-patch: 20200713
requests: 2.25.1
django-redis: 4.12.1
hiredis: 2.0.0
sentry_sdk: 1.0.0
Cython: 0.29.23
misaka: 2.1.1
GitPython: 3.1.14
borgbackup: 1.1.16
pyparsing: 2.4.7
pyahocorasick: 1.4.2
python-redis-lock: 3.7.0
Python: 3.7.3
Git: 2.20.1
psycopg2-binary: 2.8.6
phply: 1.2.5
chardet: 4.0.0
ruamel.yaml: 0.17.4
tesserocr: 2.5.1
akismet: 1.1
boto3: 1.17.53
zeep: 4.0.0
aeidon: 1.9
iniparse: 0.5
Mercurial: 5.7.1
Redis server: 5.0.3
PostgreSQL server: 11.12
Database backends: django.db.backends.postgresql
Cache backends: default:RedisCache, avatar:FileBasedCache
Email setup: django.core.mail.backends.smtp.EmailBackend: localhost
OS encoding: filesystem=utf-8, default=utf-8
Celery: redis://localhost:6379, redis://localhost:6379, regular
Platform: Linux 4.19.0-16-cloud-amd64 (x86_64)

I've tried raising nginx + uswgi timeout without success.

[ghubz]

Any ideas..?

celery log shows

[2021-07-09 05:53:42,033: INFO/MainProcess] beat: Shutting down...
[2021-07-09 05:53:42,034: DEBUG/MainProcess] Canceling task consumer...
[2021-07-09 05:53:42,034: DEBUG/MainProcess] Closing consumer channel...```

[nijel]

Most likely another commit is running in the background at the same time.