mirror of
https://github.com/SickGear/SickGear.git
synced 2024-12-05 02:43:37 +00:00
129a8c1d7e
Fixed issues with searches
47 lines
1.1 KiB
Python
47 lines
1.1 KiB
Python
# -*- coding: utf-8 -*-
|
|
'''
|
|
LevelDB Database Store.
|
|
|
|
shove's psuedo-URL for LevelDB stores follows the form:
|
|
|
|
leveldb://<path>
|
|
|
|
Where <path> is a URL path to a LevelDB database. Alternatively, the native
|
|
pathname to a LevelDB database can be passed as the 'engine' parameter.
|
|
'''
|
|
|
|
try:
|
|
import leveldb
|
|
except ImportError:
|
|
raise ImportError('This store requires py-leveldb library')
|
|
|
|
from shove.store import ClientStore
|
|
|
|
|
|
class LevelDBStore(ClientStore):
|
|
|
|
'''LevelDB based store'''
|
|
|
|
init = 'leveldb://'
|
|
|
|
def __init__(self, engine, **kw):
|
|
super(LevelDBStore, self).__init__(engine, **kw)
|
|
self._store = leveldb.LevelDB(self._engine)
|
|
|
|
def __getitem__(self, key):
|
|
item = self.loads(self._store.Get(key))
|
|
if item is not None:
|
|
return item
|
|
raise KeyError(key)
|
|
|
|
def __setitem__(self, key, value):
|
|
self._store.Put(key, self.dumps(value))
|
|
|
|
def __delitem__(self, key):
|
|
self._store.Delete(key)
|
|
|
|
def keys(self):
|
|
return list(k for k in self._store.RangeIter(include_value=False))
|
|
|
|
|
|
__all__ = ['LevelDBStore']
|