1 # copyright 2003-2016 LOGILAB S.A. (Paris, FRANCE), all rights reserved.

     2 # contact http://www.logilab.fr/ -- mailto:contact@logilab.fr

     3 #

     4 # This file is part of CubicWeb.

     5 #

     6 # CubicWeb is free software: you can redistribute it and/or modify it under the

     7 # terms of the GNU Lesser General Public License as published by the Free

     8 # Software Foundation, either version 2.1 of the License, or (at your option)

     9 # any later version.

    10 #

    11 # CubicWeb is distributed in the hope that it will be useful, but WITHOUT

    12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS

    13 # FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more

    14 # details.

    15 #

    16 # You should have received a copy of the GNU Lesser General Public License along

    17 # with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.

    18 """Twisted request handler for CubicWeb"""

    19 

    20 from six import text_type

    21 

    22 from cubicweb.web.request import CubicWebRequestBase

    23 

    24 

    25 class CubicWebTwistedRequestAdapter(CubicWebRequestBase):

    26     """ from twisted .req to cubicweb .form

    27     req.files are put into .form[<filefield>]

    28     """

    29     def __init__(self, req, vreg):

    30         self._twreq = req

    31         super(CubicWebTwistedRequestAdapter, self).__init__(

    32             vreg, req.args, headers=req.received_headers)

    33         for key, name_stream_list in req.files.items():

    34             for name, stream in name_stream_list:

    35                 if name is not None:

    36                     name = text_type(name, self.encoding)

    37                 self.form.setdefault(key, []).append((name, stream))

    38             # 3.16.4 backward compat

    39             if len(self.form[key]) == 1:

    40                 self.form[key] = self.form[key][0]

    41         self.content = self._twreq.content  # stream

    42 

    43     def http_method(self):

    44         """returns 'POST', 'GET', 'HEAD', etc."""

    45         return self._twreq.method

    46 

    47     def relative_path(self, includeparams=True):

    48         """return the normalized path of the request (ie at least relative to

    49         the instance's root, but some other normalization may be needed so that

    50         the returned path may be used to compare to generated urls

    51 

    52         :param includeparams:

    53            boolean indicating if GET form parameters should be kept in the path

    54         """

    55         path = self._twreq.uri[1:]  # remove the root '/'

    56         if not includeparams:

    57             path = path.split('?', 1)[0]

    58         return path