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81 lines
2.5 KiB
Python
81 lines
2.5 KiB
Python
# -*- coding:utf-8 -*
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#
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# Copyright 2016,2017
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# - Skia <skia@libskia.so>
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#
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# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
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# http://ae.utbm.fr.
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#
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License a published by the Free Software
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# Foundation; either version 3 of the License, or (at your option) any later
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# 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 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 General Public License along with
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# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
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# Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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#
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import importlib
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import threading
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from django.conf import settings
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from django.utils.functional import SimpleLazyObject
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from django.contrib.auth import get_user
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from django.contrib.auth.middleware import (
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AuthenticationMiddleware as DjangoAuthenticationMiddleware,
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)
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module, klass = settings.AUTH_ANONYMOUS_MODEL.rsplit(".", 1)
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AnonymousUser = getattr(importlib.import_module(module), klass)
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def get_cached_user(request):
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if not hasattr(request, "_cached_user"):
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user = get_user(request)
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if user.is_anonymous:
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user = AnonymousUser()
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request._cached_user = user
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return request._cached_user
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class AuthenticationMiddleware(DjangoAuthenticationMiddleware):
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def process_request(self, request):
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assert hasattr(request, "session"), (
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"The Django authentication middleware requires session middleware "
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"to be installed. Edit your MIDDLEWARE setting to insert "
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"'django.contrib.sessions.middleware.SessionMiddleware' before "
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"'account.middleware.AuthenticationMiddleware'."
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)
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request.user = SimpleLazyObject(lambda: get_cached_user(request))
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_threadlocal = threading.local()
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def get_signal_request():
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"""
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!!! Do not use if your operation is asynchronus !!!
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Allow to access current request in signals
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This is a hack that looks into the thread
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Mainly used for log purpose
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"""
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return getattr(_threadlocal, "request", None)
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class SignalRequestMiddleware:
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def __init__(self, get_response):
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self.get_response = get_response
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def __call__(self, request):
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setattr(_threadlocal, "request", request)
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return self.get_response(request)
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