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SickRage/lib/shove/store/__init__.py

49 lines
1.3 KiB
Python

# -*- coding: utf-8 -*-
from urllib import url2pathname
from shove.store.simple import SimpleStore
class ClientStore(SimpleStore):
'''Base class for stores where updates have to be committed.'''
def __init__(self, engine, **kw):
super(ClientStore, self).__init__(engine, **kw)
if engine.startswith(self.init):
self._engine = url2pathname(engine.split('://')[1])
def __getitem__(self, key):
return self.loads(super(ClientStore, self).__getitem__(key))
def __setitem__(self, key, value):
super(ClientStore, self).__setitem__(key, self.dumps(value))
class SyncStore(ClientStore):
'''Base class for stores where updates have to be committed.'''
def __getitem__(self, key):
return self.loads(super(SyncStore, self).__getitem__(key))
def __setitem__(self, key, value):
super(SyncStore, self).__setitem__(key, value)
try:
self.sync()
except AttributeError:
pass
def __delitem__(self, key):
super(SyncStore, self).__delitem__(key)
try:
self.sync()
except AttributeError:
pass
__all__ = [
'bsdb', 'db', 'dbm', 'durusdb', 'file', 'ftp', 'memory', 's3', 'simple',
'svn', 'zodb', 'redisdb', 'hdf5db', 'leveldbstore', 'cassandra',
]