mirror of
https://github.com/ae-utbm/sith.git
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74 lines
2.1 KiB
Python
74 lines
2.1 KiB
Python
#
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# Copyright 2023 © AE UTBM
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# ae@utbm.fr / ae.info@utbm.fr
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#
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# This file is part of the website of the UTBM Student Association (AE UTBM),
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# https://ae.utbm.fr.
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#
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# You can find the source code of the website at https://github.com/ae-utbm/sith
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#
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# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
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# SEE : https://raw.githubusercontent.com/ae-utbm/sith/master/LICENSE
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# OR WITHIN THE LOCAL FILE "LICENSE"
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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.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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from django.utils.functional import SimpleLazyObject
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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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"""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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!!!danger
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Do not use if your operation is asynchronous.
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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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_threadlocal.request = request
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return self.get_response(request)
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