def _load_from_cache(self):
if self._cachePath is None:
return False
cachePath = os.path.join(self._cachePath, "%s.cache" % self._username)
try:
with open(cachePath, "rb") as f:
dumpedData = pickle.load(f)
except (pickle.PickleError, IOError, EOFError, ValueError, ImportError):
_moduleLogger.exception("Pickle fun loading")
return False
except:
_moduleLogger.exception("Weirdness loading")
return False
try:
version, build = dumpedData[0:2]
except ValueError:
_moduleLogger.exception("Upgrade/downgrade fun")
return False
except:
_moduleLogger.exception("Weirdlings")
return False
if misc_utils.compare_versions(self._OLDEST_COMPATIBLE_FORMAT_VERSION, misc_utils.parse_version(version)) <= 0:
try:
(version, build, messages, messageUpdateTime, history, historyUpdateTime, dnd, callback) = dumpedData
except ValueError:
_moduleLogger.exception("Upgrade/downgrade fun")
return False
except:
_moduleLogger.exception("Weirdlings")
return False
_moduleLogger.info("Loaded cache")
self._messages = messages
self._alert_on_messages(self._messages)
self._messageUpdateTime = messageUpdateTime
self._history = history
self._historyUpdateTime = historyUpdateTime
self._dnd = dnd
self._callback = callback
return True
else:
_moduleLogger.debug("Skipping cache due to version mismatch (%s-%s)" % (version, build))
return False
def load(self, path):
_moduleLogger.debug("Loading cache")
assert not self._numbers
try:
with open(path, "rb") as f:
fileVersion, fileBuild, contacts = pickle.load(f)
except (pickle.PickleError, IOError, EOFError, ValueError, Exception):
_moduleLogger.exception("While loading")
return
if (
contacts
and misc_utils.compare_versions(
self.OLDEST_COMPATIBLE_FORMAT_VERSION, misc_utils.parse_version(fileVersion)
)
<= 0
):
_moduleLogger.info("Loaded cache")
self._numbers = contacts
self._loadedFromCache = True
else:
_moduleLogger.debug("Skipping cache due to version mismatch (%s-%s)" % (fileVersion, fileBuild))
def load(self, path):
_moduleLogger.debug("Loading cache")
assert not self._locations
try:
with open(path, "rb") as f:
fileVersion, fileBuild, locs = pickle.load(f)
except (pickle.PickleError, IOError, EOFError, ValueError, Exception):
_moduleLogger.exception("While loading for %s" % self._name)
return
if misc_utils.compare_versions(
self.OLDEST_COMPATIBLE_FORMAT_VERSION,
misc_utils.parse_version(fileVersion),
) <= 0:
_moduleLogger.info("Loaded cache")
self._locations = locs
else:
_moduleLogger.debug(
"Skipping cache due to version mismatch (%s-%s)" % (
fileVersion, fileBuild
)
)