diff options
Diffstat (limited to 'synapse/http/servlet.py')
| -rw-r--r-- | synapse/http/servlet.py | 50 |
1 files changed, 35 insertions, 15 deletions
diff --git a/synapse/http/servlet.py b/synapse/http/servlet.py index 6dd9b9ad03..4ff840ca0e 100644 --- a/synapse/http/servlet.py +++ b/synapse/http/servlet.py @@ -14,6 +14,7 @@ """ This module contains base REST classes for constructing REST servlets. """ import logging +from http import HTTPStatus from typing import ( TYPE_CHECKING, Iterable, @@ -30,6 +31,7 @@ from typing_extensions import Literal from twisted.web.server import Request from synapse.api.errors import Codes, SynapseError +from synapse.http.server import HttpServer from synapse.types import JsonDict, RoomAlias, RoomID from synapse.util import json_decoder @@ -137,11 +139,15 @@ def parse_integer_from_args( return int(args[name_bytes][0]) except Exception: message = "Query parameter %r must be an integer" % (name,) - raise SynapseError(400, message, errcode=Codes.INVALID_PARAM) + raise SynapseError( + HTTPStatus.BAD_REQUEST, message, errcode=Codes.INVALID_PARAM + ) else: if required: message = "Missing integer query parameter %r" % (name,) - raise SynapseError(400, message, errcode=Codes.MISSING_PARAM) + raise SynapseError( + HTTPStatus.BAD_REQUEST, message, errcode=Codes.MISSING_PARAM + ) else: return default @@ -246,11 +252,15 @@ def parse_boolean_from_args( message = ( "Boolean query parameter %r must be one of ['true', 'false']" ) % (name,) - raise SynapseError(400, message) + raise SynapseError( + HTTPStatus.BAD_REQUEST, message, errcode=Codes.INVALID_PARAM + ) else: if required: message = "Missing boolean query parameter %r" % (name,) - raise SynapseError(400, message, errcode=Codes.MISSING_PARAM) + raise SynapseError( + HTTPStatus.BAD_REQUEST, message, errcode=Codes.MISSING_PARAM + ) else: return default @@ -313,7 +323,7 @@ def parse_bytes_from_args( return args[name_bytes][0] elif required: message = "Missing string query parameter %s" % (name,) - raise SynapseError(400, message, errcode=Codes.MISSING_PARAM) + raise SynapseError(HTTPStatus.BAD_REQUEST, message, errcode=Codes.MISSING_PARAM) return default @@ -407,14 +417,16 @@ def _parse_string_value( try: value_str = value.decode(encoding) except ValueError: - raise SynapseError(400, "Query parameter %r must be %s" % (name, encoding)) + raise SynapseError( + HTTPStatus.BAD_REQUEST, "Query parameter %r must be %s" % (name, encoding) + ) if allowed_values is not None and value_str not in allowed_values: message = "Query parameter %r must be one of [%s]" % ( name, ", ".join(repr(v) for v in allowed_values), ) - raise SynapseError(400, message) + raise SynapseError(HTTPStatus.BAD_REQUEST, message, errcode=Codes.INVALID_PARAM) else: return value_str @@ -510,7 +522,9 @@ def parse_strings_from_args( else: if required: message = "Missing string query parameter %r" % (name,) - raise SynapseError(400, message, errcode=Codes.MISSING_PARAM) + raise SynapseError( + HTTPStatus.BAD_REQUEST, message, errcode=Codes.MISSING_PARAM + ) return default @@ -638,7 +652,7 @@ def parse_json_value_from_request( try: content_bytes = request.content.read() # type: ignore except Exception: - raise SynapseError(400, "Error reading JSON content.") + raise SynapseError(HTTPStatus.BAD_REQUEST, "Error reading JSON content.") if not content_bytes and allow_empty_body: return None @@ -647,7 +661,9 @@ def parse_json_value_from_request( content = json_decoder.decode(content_bytes.decode("utf-8")) except Exception as e: logger.warning("Unable to parse JSON: %s (%s)", e, content_bytes) - raise SynapseError(400, "Content not JSON.", errcode=Codes.NOT_JSON) + raise SynapseError( + HTTPStatus.BAD_REQUEST, "Content not JSON.", errcode=Codes.NOT_JSON + ) return content @@ -673,7 +689,7 @@ def parse_json_object_from_request( if not isinstance(content, dict): message = "Content must be a JSON object." - raise SynapseError(400, message, errcode=Codes.BAD_JSON) + raise SynapseError(HTTPStatus.BAD_REQUEST, message, errcode=Codes.BAD_JSON) return content @@ -685,7 +701,9 @@ def assert_params_in_dict(body: JsonDict, required: Iterable[str]) -> None: absent.append(k) if len(absent) > 0: - raise SynapseError(400, "Missing params: %r" % absent, Codes.MISSING_PARAM) + raise SynapseError( + HTTPStatus.BAD_REQUEST, "Missing params: %r" % absent, Codes.MISSING_PARAM + ) class RestServlet: @@ -709,7 +727,7 @@ class RestServlet: into the appropriate HTTP response. """ - def register(self, http_server): + def register(self, http_server: HttpServer) -> None: """Register this servlet with the given HTTP server.""" patterns = getattr(self, "PATTERNS", None) if patterns: @@ -758,10 +776,12 @@ class ResolveRoomIdMixin: resolved_room_id = room_id.to_string() else: raise SynapseError( - 400, "%s was not legal room ID or room alias" % (room_identifier,) + HTTPStatus.BAD_REQUEST, + "%s was not legal room ID or room alias" % (room_identifier,), ) if not resolved_room_id: raise SynapseError( - 400, "Unknown room ID or room alias %s" % room_identifier + HTTPStatus.BAD_REQUEST, + "Unknown room ID or room alias %s" % room_identifier, ) return resolved_room_id, remote_room_hosts |