739704 - [Traceback] Task amo.tasks.flush_front_end_cache_urls with id c9203197-f7d4-4b5f-aa15-1b0ff6349e88 raised exception: 'UnboundLocalError("local variable \'pattern\' referenced before assignment",)'

Status: RESOLVED FIXED

(addons.mozilla.org Graveyard :: Admin/Editor Tools, defect)

Description

[Christopher Van Wiemeersch [:cvan]]

Celery traceback in production:

Task amo.tasks.flush_front_end_cache_urls with id c9203197-f7d4-4b5f-aa15-1b0ff6349e88 raised exception:
'UnboundLocalError("local variable \'pattern\' referenced before assignment",)'


Task was called with args: (['/blocklist/*'],) kwargs: {}.

The contents of the full traceback was:

Traceback (most recent call last):
 File "/data/www/addons.mozilla.org/zamboni/vendor/lib/python/celery/execute/trace.py", line 34, in trace
   return cls(states.SUCCESS, retval=fun(*args, **kwargs))
 File "/data/www/addons.mozilla.org/zamboni/vendor/lib/python/celery/task/base.py", line 241, in __call__
   return self.run(*args, **kwargs)
 File "/data/www/addons.mozilla.org/zamboni/vendor/lib/python/celery/app/__init__.py", line 141, in run
   return fun(*args, **kwargs)
 File "/data/www/addons.mozilla.org/zamboni/vendor/src/nuggets/celeryutils.py", line 35, in wrapped
   return fun(*args, **kw)
 File "/data/www/addons.mozilla.org/zamboni/apps/amo/tasks.py", line 48, in flush_front_end_cache_urls
   flush_urls(urls)
 File "/data/www/addons.mozilla.org/zamboni/vendor/src/hera/hera/contrib/django_utils.py", line 67, in flush_urls
   log.debug("Flushed URLs matching: %s" % (pattern))
UnboundLocalError: local variable 'pattern' referenced before assignment

Comment 1

[Wil Clouser [:clouserw]]

Andy fixed this in https://github.com/clouserw/hera/commit/1ea66d00fb09522abf6e076e78f8f17665a6c74a .  We just need to upgrade Hera.  I can do it.

Comment 2

[Wil Clouser [:clouserw]]

https://github.com/mozilla/zamboni-lib/commit/4dc64c96b72d2dd4ed6cd37edd8d8f5df2de2773