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Make the cache encode and decode not crash if something goes wrong

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mathieui
2019-02-02 17:42:24 +01:00
parent 3a44ec8f15
commit b42fafabb4
2 changed files with 17 additions and 2 deletions
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7
slixmpp/util/cache.py
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@@ -84,7 +84,10 @@ class FileSystemStorage:
log.debug('%s not present in cache', key)
except OSError:
log.debug('Failed to read %s from cache:', key, exc_info=True)
return None
except Exception:
log.debug('Failed to decode %s from cache:', key, exc_info=True)
log.debug('Removing %s entry', key)
self._remove(directory, key)
def _store(self, directory, key, value):
filename = os.path.join(directory, key.replace('/', '_'))
@@ -96,6 +99,8 @@ class FileSystemStorage:
except OSError:
log.debug('Failed to store %s to cache:', key, exc_info=True)
return False
except Exception:
log.debug('Failed to encode %s to cache:', key, exc_info=True)
def _remove(self, directory, key):
filename = os.path.join(directory, key.replace('/', '_'))