comparison mercurial/hgweb/hgweb_mod.py @ 35986:98a00aa0288d

wireprotoserver: move error response handling out of hgweb

The exception handler for ErrorResponse has more to do with the
wire protocol than the generic HTTP server. Move the code so it
lives alongside other wire protocol code.

Differential Revision: https://phab.mercurial-scm.org/D2021

35985:e69e65b2b4a9

                if query:
                    raise ErrorResponse(HTTP_NOT_FOUND)
                if cmd in perms:
                    self.check_perm(rctx, req, perms[cmd])
            except ErrorResponse as inst:
                # A client that sends unbundle without 100-continue will
                # break if we respond early.
                if (cmd == 'unbundle' and
                    (req.env.get('HTTP_EXPECT',
                                 '').lower() != '100-continue') or
                    req.env.get('X-HgHttp2', '')):
                    req.drain()
                else:
                    req.headers.append((r'Connection', r'Close'))
                req.respond(inst, wireprotoserver.HGTYPE,
                            body='0\n%s\n' % inst)
                return ''

            return protohandler['dispatch']()

        # translate user-visible url structure to internal structure

35986:98a00aa0288d

                if query:
                    raise ErrorResponse(HTTP_NOT_FOUND)
                if cmd in perms:
                    self.check_perm(rctx, req, perms[cmd])
            except ErrorResponse as inst:
                return protohandler['handleerror'](inst)

            return protohandler['dispatch']()

        # translate user-visible url structure to internal structure