def cas(self, key, value, etag, time=None):
'''Stores the value under key, but only if the given cas token
is present for the existing value
Returns success'''
entry = self.__store.get(key)
if entry and (entry.expired or entry.etag != etag):
logger.debug("CAS '%s' MISMATCH", key)
raise pylibmc.NotFound()
token = self.__flags.pop(key, None)
if token:
if token[1]:
token[1](self, key)
logger.debug("CAS '%s' MISMATCH", key)
raise pylibmc.NotFound()
logger.debug("CAS '%s' = %s, for %s", str(key), str(value), str(time))
self.__store[key] = MockEntry(key, value, time, self)
return True
def fake_incr_multi(keys, delta=1):
if evicted:
for key in keys:
del self.cache[key]
raise pylibmc.NotFound()
return real_incr(key)
def fake_incr(key, delta=1):
if evicted:
del self.cache[key]
raise pylibmc.NotFound()
return real_incr(key)