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43 lines
1 KiB
Python
43 lines
1 KiB
Python
# -*- coding: utf-8 -*-
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'''
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Durus object database frontend.
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shove's psuedo-URL for Durus stores follows the form:
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durus://<path>
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Where the path is a URL path to a durus FileStorage database. Alternatively, a
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native pathname to a durus database can be passed as the 'engine' parameter.
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'''
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try:
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from durus.connection import Connection
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from durus.file_storage import FileStorage
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except ImportError:
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raise ImportError('Requires Durus library')
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from shove.store import SyncStore
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class DurusStore(SyncStore):
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'''Class for Durus object database frontend.'''
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init = 'durus://'
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def __init__(self, engine, **kw):
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super(DurusStore, self).__init__(engine, **kw)
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self._db = FileStorage(self._engine)
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self._connection = Connection(self._db)
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self.sync = self._connection.commit
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self._store = self._connection.get_root()
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def close(self):
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'''Closes all open storage and connections.'''
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self.sync()
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self._db.close()
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super(DurusStore, self).close()
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__all__ = ['DurusStore']
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