etwist/request.py
author Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
Thu, 15 Mar 2012 17:59:27 +0100
changeset 8316 d5b1b75805dd
parent 8314 cfd6ab461849
child 8752 e19f4bba89cd
permissions -rw-r--r--
[cache] factorize _validate_cache() logic implemented in wsgi and twisted handlers

# copyright 2003-2011 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of CubicWeb.
#
# CubicWeb is free software: you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 2.1 of the License, or (at your option)
# any later version.
#
# CubicWeb 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 Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
"""Twisted request handler for CubicWeb"""

__docformat__ = "restructuredtext en"

from datetime import datetime

from twisted.web import http

from cubicweb.web import DirectResponse
from cubicweb.web.request import CubicWebRequestBase
from cubicweb.web.httpcache import GMTOFFSET
from cubicweb.web.http_headers import Headers


class CubicWebTwistedRequestAdapter(CubicWebRequestBase):
    def __init__(self, req, vreg, https):
        self._twreq = req
        super(CubicWebTwistedRequestAdapter, self).__init__(
            vreg, https, req.args, headers=req.received_headers)
        for key, (name, stream) in req.files.iteritems():
            if name is None:
                self.form[key] = (name, stream)
            else:
                self.form[key] = (unicode(name, self.encoding), stream)

    def http_method(self):
        """returns 'POST', 'GET', 'HEAD', etc."""
        return self._twreq.method

    def relative_path(self, includeparams=True):
        """return the normalized path of the request (ie at least relative to
        the instance's root, but some other normalization may be needed so that
        the returned path may be used to compare to generated urls

        :param includeparams:
           boolean indicating if GET form parameters should be kept in the path
        """
        path = self._twreq.uri[1:] # remove the root '/'
        if not includeparams:
            path = path.split('?', 1)[0]
        return path