depot.py 文件源码

def open_0(self, *tokens):
                """Starts a transaction for the package name specified in the
                request path.  Returns no output."""

                request = cherrypy.request
                response = cherrypy.response

                client_release = request.headers.get("Client-Release", None)
                try:
                        pfmri = tokens[0]
                except IndexError:
                        pfmri = None

                # XXX Authentication will be handled by virtue of possessing a
                # signed certificate (or a more elaborate system).
                if not pfmri:
                        raise cherrypy.HTTPError(http_client.BAD_REQUEST,
                            _("A valid package FMRI must be specified."))

                try:
                        pfmri = fmri.PkgFmri(pfmri, client_release)
                        trans_id = self.repo.open(client_release, pfmri)
                except (fmri.FmriError, srepo.RepositoryError) as e:
                        # Assume a bad request was made.  A 404 can't be
                        # returned here as misc.versioned_urlopen will interpret
                        # that to mean that the server doesn't support this
                        # operation.
                        cherrypy.log("Request failed: {0}".format(e))
                        raise cherrypy.HTTPError(http_client.BAD_REQUEST, str(e))

                if pfmri.publisher and not self._get_req_pub():
                        self.__map_pub_ops(pfmri.publisher)

                # Set response headers before returning.
                response.headers["Content-type"] = "text/plain; charset=utf-8"
                response.headers["Transaction-ID"] = trans_id