Source code for openquake.server.middleware

# -*- coding: utf-8 -*-
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright (C) 2015-2017 GEM Foundation
# OpenQuake is free software: you can redistribute it and/or modify it
# under the terms of the GNU Affero General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# OpenQuake is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# GNU Affero General Public License for more details.
# You should have received a copy of the GNU Affero General Public License
# along with OpenQuake. If not, see <>.

import re

from django.conf import settings
from django.http import HttpResponseRedirect

EXEMPT_URLS = [re.compile(settings.LOGIN_URL.lstrip('/'))]
if hasattr(settings, 'LOGIN_EXEMPT_URLS'):
    EXEMPT_URLS += [re.compile(expr.lstrip('/')) for expr in

[docs]class LoginRequiredMiddleware: """ Middleware that requires a user to be authenticated to view any page other than LOGIN_URL. Exemptions to this requirement can be specified in settings via a list of regular expressions in LOGIN_EXEMPT_URLS. Requires authentication middleware and template context processors to be loaded. You'll get an error if they aren't. """
[docs] def process_request(self, request): assert hasattr(request, 'user'), "The Login Required middleware\ requires authentication middleware to be installed. Edit your\ MIDDLEWARE_CLASSES setting to insert\ 'django.contrib.auth.middlware.AuthenticationMiddleware'. If that doesn't\ work, ensure your TEMPLATE_CONTEXT_PROCESSORS setting includes\ 'django.core.context_processors.auth'." if not request.user.is_authenticated(): path = request.path_info.lstrip('/') if not any(m.match(path) for m in EXEMPT_URLS): return HttpResponseRedirect(settings.LOGIN_URL)