121 lines
3.4 KiB
Python
121 lines
3.4 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (C) 2013-2020 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 ...i18n import _
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from ...error import ConflictError
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from ...asyncinit import asyncinit
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class Setting:
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"""Dictionary storage has no particular setting.
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"""
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__slots__ = tuple()
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SETTING = Setting()
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_list_sessions = {}
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PERSISTENT = True
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async def init():
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pass
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class Connection:
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async def __aenter__(self):
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return self
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async def __aexit__(self,
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type,
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value,
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traceback):
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pass
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async def list_sessions():
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lst = list(_list_sessions.keys())
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if '__validator_storage' in lst:
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lst.remove('__validator_storage')
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return lst
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async def delete_session(session_id):
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try:
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del _list_sessions[session_id]
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except KeyError:
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pass
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@asyncinit
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class Storage:
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__slots__ = ('session_id',)
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storage = 'dictionary'
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def add_session(self):
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# values (('path1',), (index1,), (value1,), ('owner1'))
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_list_sessions[self.session_id] = {'values': ([], [], [], []),
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'informations': {},
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'properties': {},
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'permissives': {}}
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async def __init__(self,
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connection: Connection,
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session_id: str,
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delete_old_session: bool) -> None:
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if not isinstance(session_id, str):
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raise ValueError(_('session_id has to be a string'))
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self.session_id = session_id
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if self.session_id not in _list_sessions:
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self.add_session()
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async def delete_session(self):
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await delete_session(self.session_id)
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async def list_sessions(self):
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return await list_sessions()
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def get_session(self):
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if self.session_id not in _list_sessions:
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self.add_session()
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return _list_sessions.get(self.session_id, {})
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def get_values(self):
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return self.get_session()['values']
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def set_values(self, values):
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self.get_session()['values'] = values
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def get_informations(self):
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return self.get_session()['informations']
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def set_informations(self, informations):
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self.get_session()['informations'] = informations
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def get_properties(self):
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return self.get_session()['properties']
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def set_properties(self, properties):
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self.get_session()['properties'] = properties
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def get_permissives(self):
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return self.get_session()['permissives']
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def set_permissives(self, permissives):
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self.get_session()['permissives'] = permissives
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def getconnection(self):
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return Connection()
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