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Location: kallithea/rhodecode/lib/middleware/https_fixup.py

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Mads Kiilerich

pullrequests: fix changesets ordering being reversed when creating new pull requests

41b4edf77b5b tried to make the displayed order of changeset consistent: The
topmost is always the latest.

That did however also reverse the ordering of the changesets sent back in the
post when used in the pull request creation form. Displaying the pull request
later on would reverse it again and thus show it in the 'wrong' order.

We now undo that reversing when creating the pull requests, and the stored data
will thus be the same as before.

# -*- coding: utf-8 -*-
"""
    rhodecode.lib.middleware.https_fixup
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    middleware to handle https correctly

    :created_on: May 23, 2010
    :author: marcink
    :copyright: (C) 2010-2012 Marcin Kuzminski <marcin@python-works.com>
    :license: GPLv3, see COPYING for more details.
"""
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

from pylons.controllers.util import Request
from rhodecode.lib.utils2 import str2bool


class HttpsFixup(object):

    def __init__(self, app, config):
        self.application = app
        self.config = config

    def __call__(self, environ, start_response):
        self.__fixup(environ)
        debug = str2bool(self.config.get('debug'))
        if str2bool(self.config.get('use_htsts')) and not debug:
            req = Request(environ, self.application)
            resp = req.get_response(self.application)
            if environ['wsgi.url_scheme'] == 'https':
                resp.headers['Strict-Transport-Security'] = \
                    'max-age=8640000; includeSubDomains'
            return resp(environ, start_response)

        return self.application(environ, start_response)

    def __fixup(self, environ):
        """
        Function to fixup the environ as needed. In order to use this
        middleware you should set this header inside your
        proxy ie. nginx, apache etc.
        """
        # DETECT PROTOCOL !
        if 'HTTP_X_URL_SCHEME' in environ:
            proto = environ.get('HTTP_X_URL_SCHEME')
        elif 'HTTP_X_FORWARDED_SCHEME' in environ:
            proto = environ.get('HTTP_X_FORWARDED_SCHEME')
        elif 'HTTP_X_FORWARDED_PROTO' in environ:
            proto = environ.get('HTTP_X_FORWARDED_PROTO')
        else:
            proto = 'http'
        org_proto = proto

        # if we have force, just override
        if str2bool(self.config.get('force_https')):
            proto = 'https'

        environ['wsgi.url_scheme'] = proto
        environ['wsgi._org_proto'] = org_proto