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caches: the file backend should report damaged DB in case of failures.

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This commit is contained in:
Daniel Dourvaris 2019-10-15 15:45:42 +02:00
parent 9c4dbfeb4b
commit 94552dd0df
1 changed files with 8 additions and 1 deletions
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9
rhodecode/lib/rc_cache/backends.py
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@ -182,7 +182,7 @@ class FileNamespaceBackend(PickleSerializer, file_backend.DBMBackend):
def get_store(self):
return self.filename
def get(self, key):
def _dbm_get(self, key):
with self._dbm_file(False) as dbm:
if hasattr(dbm, 'get'):
value = dbm.get(key, NO_VALUE)
@ -196,6 +196,13 @@ class FileNamespaceBackend(PickleSerializer, file_backend.DBMBackend):
value = self._loads(value)
return value
def get(self, key):
try:
return self._dbm_get(key)
except Exception:
log.error('Failed to fetch DBM key %s from DB: %s', key, self.get_store())
raise
def set(self, key, value):
with self._dbm_file(True) as dbm:
dbm[key] = self._dumps(value)