82 lines
2.4 KiB
Python
82 lines
2.4 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (C) 2013-2018 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 it
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# under the terms of the GNU Lesser General Public License as published by the
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# Free Software Foundation, either version 3 of the License, or (at your
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# option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# ____________________________________________________________
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from tiramisu.i18n import _
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from .util import SqlAlchemyBase
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import util
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from sqlalchemy import Column, Integer, String
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class Setting(object):
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""":param extension: database file extension (by default: db)
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:param dir_database: root database directory (by default: /tmp)
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"""
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#FIXME
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extension = 'db'
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dir_database = '/tmp'
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storage_setting = Setting()
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class Session(SqlAlchemyBase):
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__tablename__ = 'session'
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id = Column(Integer, primary_key=True)
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session = Column(String, index=True)
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def __init__(self, session_id):
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self.session = session_id
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def list_sessions():
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session = util.Session()
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ret = []
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for val in session.query(Session).all():
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ret.append(val.session)
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del(session)
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return ret
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def delete_session(session_id, session):
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session.delete(session.query(Session).filter_by(session=session_id).first())
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session.commit()
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def getsession():
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return util.Session()
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class Storage(object):
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__slots__ = ('session_id', 'persistent')
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storage = 'sqlalchemy'
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#if object could be serializable
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serializable = True
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def __init__(self, session_id, persistent, test=False):
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session = getsession()
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self.session_id = session_id
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self.persistent = persistent
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if not session.query(Session).filter_by(session=session_id).first():
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session.add(Session(session_id))
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session.commit()
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del(session)
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def __del__(self):
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if not self.persistent:
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session = getsession()
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delete_session(self.session_id, session)
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del(session)
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