#26694: FileBasedCache.get() ignores all IOError errno values
-------------------------------+--------------------
Reporter: jdufresne | Owner: nobody
Type: Bug | Status: new
Component: Uncategorized | Version: master
Severity: Normal | Keywords:
Triage Stage: Unreviewed | Has patch: 0
Easy pickings: 0 | UI/UX: 0
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Current
[https://github.com/django/django/blob/359be1c/django/core/cache/backends/filebased.py
implementation]:
{{{
def get(self, key, default=None, version=None):
fname = self._key_to_file(key, version)
try:
with io.open(fname, 'rb') as f:
if not self._is_expired(f):
return pickle.loads(zlib.decompress(f.read()))
except IOError as e:
if e.errno == errno.ENOENT:
pass # Cache file doesn't exist.
return default
}}}
By inspection, this appears to be ignoring all `errno` values. However,
judging from the surrounding code and comments, it should only be ignoring
`ENOENT`. See discussion in [https://github.com/django/django/pull/6652 PR
#6652] for more details.
--
Ticket URL: <https://code.djangoproject.com/ticket/26694>
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