45 lines
1.4 KiB
Python
45 lines
1.4 KiB
Python
# -*- coding: utf-8 -*-
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"sqlite3 cache"
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# Copyright (C) 2013 Team tiramisu (see AUTHORS for all contributors)
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# ____________________________________________________________
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from cPickle import loads, dumps
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from ..cache import Cache
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class Sqlite3DB(Cache):
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__slots__ = tuple()
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def _sqlite_decode_path(self, path):
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if path == '_none':
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return None
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else:
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return path
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def _sqlite_encode_path(self, path):
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if path is None:
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return '_none'
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else:
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return path
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def _sqlite_decode(self, value):
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return loads(value)
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def _sqlite_encode(self, value):
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if isinstance(value, list):
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value = list(value)
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return dumps(value)
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