cubicweb/etwist/http.py
author Denis Laxalde <denis.laxalde@logilab.fr>
Tue, 05 Jul 2016 13:27:19 +0200
branch3.23
changeset 11422 63ac20ef558e
parent 11057 0b59724cb3f2
child 11767 432f87a63057
permissions -rw-r--r--
[pkg] Properly export data files in setup.py and adjust "newcube" test With the new package layout (everything under "cubicweb" package), the custom install_lib rule which makes use of include_dirs defined in __pkginfo__.py did not prepend the package name to source directories to be copied. Fixing this. Also, in setup.py's export() function, the destination directories' path to be created during source tree walk was wrong. All this makes cubicweb/skeleton directory (which is not a package) properly installed by setup.py. The test in cubicweb/devtools/test/unittest_devctl.py wasn't properly implemented because it used an installation of cubicweb in "develop" mode which shadows such packaging issues. Also it used "python -m cubicweb" instead of directly "cubicweb-ctl" and the former appears to fall back to using the cubicweb package *from sources* instead of the installed one. Now that this test runs against the installed version of cubicweb, fix MANIFEST.in to include tox.ini files (cubicweb's and skeleton's) as this is expected from the test. Closes #14127941.

"""twisted server for CubicWeb web instances

:organization: Logilab
:copyright: 2001-2011 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2.
:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
:license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses
"""

__docformat__ = "restructuredtext en"

class HTTPResponse(object):
    """An object representing an HTTP Response to be sent to the client.
    """
    def __init__(self, twisted_request, code=None, headers=None, stream=None):
        self._headers_out = headers
        self._twreq = twisted_request
        self._stream = stream
        self._code = code

        self._init_headers()
        self._finalize()

    def _init_headers(self):
        if self._headers_out is None:
            return
        # initialize headers
        for k, values in self._headers_out.getAllRawHeaders():
            self._twreq.responseHeaders.setRawHeaders(k, values)
        # add content-length if not present
        if (self._headers_out.getHeader('content-length') is None
            and self._stream is not None):
           self._twreq.setHeader('content-length', len(self._stream))

    def _finalize(self):
        # we must set code before writing anything, else it's too late
        if self._code is not None:
            self._twreq.setResponseCode(self._code)
        if self._stream is not None:
            self._twreq.write(str(self._stream))
        self._twreq.finish()

    def __repr__(self):
        return "<%s.%s code=%d>" % (self.__module__, self.__class__.__name__, self._code)