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Fixing logic in json cache plugin get()

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Fixes #12722
This commit is contained in:
James Cammarata 2015-10-17 11:50:14 -04:00
parent 5f617c601b
commit 0aa018337a
1 changed files with 13 additions and 16 deletions
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29
lib/ansible/plugins/cache/jsonfile.py vendored
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@ -53,29 +53,26 @@ class CacheModule(BaseCacheModule):
def get(self, key):
if self.has_expired(key) or key == "":
raise KeyError
if key in self._cache:
return self._cache.get(key)
if self.has_expired(key):
raise KeyError
cachefile = "%s/%s" % (self._cache_dir, key)
try:
f = codecs.open(cachefile, 'r', encoding='utf-8')
with codecs.open(cachefile, 'r', encoding='utf-8') as f:
try:
value = json.load(f)
self._cache[key] = value
return value
except ValueError as e:
self._display.warning("error while trying to read %s : %s. Most likely a corrupt file, so erasing and failing." % (cachefile, to_bytes(e)))
self.delete(key)
raise AnsibleError("The JSON cache file %s was corrupt, or did not otherwise contain valid JSON data. It has been removed, so you can re-run your command now." % cachefile)
except (OSError,IOError) as e:
self._display.warning("error while trying to read %s : %s" % (cachefile, to_bytes(e)))
pass
else:
try:
value = json.load(f)
self._cache[key] = value
return value
except ValueError as e:
self._display.warning("error while trying to read %s : %s. Most likely a corrupt file, so erasing and failing." % (cachefile, to_bytes(e)))
self.delete(key)
raise AnsibleError("The JSON cache file %s was corrupt, or did not otherwise contain valid JSON data. It has been removed, so you can re-run your command now." % cachefile)
finally:
f.close()
raise KeyError
def set(self, key, value):