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

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Marcin Kuzminski

another major code rafactor, reimplemented (almost from scratch)
the way caching works, Should be solid rock for now. Some code optymizations on scmModel.get() to make it don't load unneded things. Changed db cache to file that should also reduce memory size

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

    middleware to handle https correctly
    
    :created_on: May 23, 2010
    :author: marcink
    :copyright: (C) 2009-2011 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; version 2
# of the License or (at your opinion) any later version of the license.
# 
# 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA  02110-1301, USA.

from rhodecode.lib 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)
        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.
        """
        proto = environ.get('HTTP_X_URL_SCHEME')

        if str2bool(self.config.get('force_https')):
            proto = 'https'

        if proto == 'https':
            environ['wsgi.url_scheme'] = proto
        else:
            environ['wsgi.url_scheme'] = 'http'
        return None