mirror of
https://github.com/SickGear/SickGear.git
synced 2024-12-05 02:43:37 +00:00
49 lines
1.2 KiB
Python
49 lines
1.2 KiB
Python
|
# -*- coding: utf-8 -*-
|
||
|
'''
|
||
|
Zope Object Database store frontend.
|
||
|
|
||
|
shove's psuedo-URL for ZODB stores follows the form:
|
||
|
|
||
|
zodb:<path>
|
||
|
|
||
|
|
||
|
Where the path is a URL path to a ZODB FileStorage database. Alternatively, a
|
||
|
native pathname to a ZODB database can be passed as the 'engine' argument.
|
||
|
'''
|
||
|
|
||
|
try:
|
||
|
import transaction
|
||
|
from ZODB import FileStorage, DB
|
||
|
except ImportError:
|
||
|
raise ImportError('Requires ZODB library')
|
||
|
|
||
|
from shove.store import SyncStore
|
||
|
|
||
|
|
||
|
class ZodbStore(SyncStore):
|
||
|
|
||
|
'''ZODB store front end.'''
|
||
|
|
||
|
init = 'zodb://'
|
||
|
|
||
|
def __init__(self, engine, **kw):
|
||
|
super(ZodbStore, self).__init__(engine, **kw)
|
||
|
# Handle psuedo-URL
|
||
|
self._storage = FileStorage.FileStorage(self._engine)
|
||
|
self._db = DB(self._storage)
|
||
|
self._connection = self._db.open()
|
||
|
self._store = self._connection.root()
|
||
|
# Keeps DB in synch through commits of transactions
|
||
|
self.sync = transaction.commit
|
||
|
|
||
|
def close(self):
|
||
|
'''Closes all open storage and connections.'''
|
||
|
self.sync()
|
||
|
super(ZodbStore, self).close()
|
||
|
self._connection.close()
|
||
|
self._db.close()
|
||
|
self._storage.close()
|
||
|
|
||
|
|
||
|
__all__ = ['ZodbStore']
|