etwist/request.py
author Sylvain Thénault <sylvain.thenault@logilab.fr>
Fri, 04 Apr 2014 13:49:03 +0200
changeset 9638 3046bae3ce31
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child 10662 10942ed172de
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[test] replace some assert{True,False} with more specific method
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# copyright 2003-2011 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
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# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
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#
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# This file is part of CubicWeb.
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#
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# CubicWeb is free software: you can redistribute it and/or modify it under the
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# terms of the GNU Lesser General Public License as published by the Free
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# Software Foundation, either version 2.1 of the License, or (at your option)
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# any later version.
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#
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# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Lesser General Public License along
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# with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
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"""Twisted request handler for CubicWeb"""
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__docformat__ = "restructuredtext en"
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from cubicweb.web.request import CubicWebRequestBase
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class CubicWebTwistedRequestAdapter(CubicWebRequestBase):
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    """ from twisted .req to cubicweb .form
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    req.files are put into .form[<filefield>]
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    """
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    def __init__(self, req, vreg, https):
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        self._twreq = req
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        super(CubicWebTwistedRequestAdapter, self).__init__(
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            vreg, https, req.args, headers=req.received_headers)
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        for key, name_stream_list in req.files.iteritems():
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            for name, stream in name_stream_list:
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                if name is not None:
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                    name = unicode(name, self.encoding)
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                self.form.setdefault(key, []).append((name, stream))
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            # 3.16.4 backward compat
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            if len(self.form[key]) == 1:
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                self.form[key] = self.form[key][0]
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        self.content = self._twreq.content # stream
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    def http_method(self):
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        """returns 'POST', 'GET', 'HEAD', etc."""
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        return self._twreq.method
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    def relative_path(self, includeparams=True):
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        """return the normalized path of the request (ie at least relative to
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        the instance's root, but some other normalization may be needed so that
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        the returned path may be used to compare to generated urls
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        :param includeparams:
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           boolean indicating if GET form parameters should be kept in the path
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        """
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        path = self._twreq.uri[1:] # remove the root '/'
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        if not includeparams:
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            path = path.split('?', 1)[0]
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        return path