offlinedb.py :  » Web-Server » Porcupine-Web-Application-Server » porcupine-0.6-src » porcupine » administration » Python Open Source

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Python Open Source » Web Server » Porcupine Web Application Server 
Porcupine Web Application Server » porcupine 0.6 src » porcupine » administration » offlinedb.py
#===============================================================================
#    Copyright 2005-2009, Tassos Koutsovassilis
#
#    This file is part of Porcupine.
#    Porcupine is free software; you can redistribute it and/or modify
#    it under the terms of the GNU Lesser General Public License as published by
#    the Free Software Foundation; either version 2.1 of the License, or
#    (at your option) any later version.
#    Porcupine is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU Lesser General Public License for more details.
#    You should have received a copy of the GNU Lesser General Public License
#    along with Porcupine; if not, write to the Free Software
#    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#===============================================================================
"""
This modules provides an offline handle for database access through
the Porcupine API.
"""
from porcupine import context
from porcupine.db import _db
from porcupine.core.decorators import deprecated

def get_handle(identity=None, recover=0):
    if _db._db_handle == None or not _db._db_handle.is_open():
        # open database
        _db.open(recover=recover, maintain=False)
        if identity == None:
            identity = _db.get_item('system')
        context.user = identity
    return _db
getHandle = deprecated(get_handle)

def close():
    _db.close()
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