diff options
Diffstat (limited to '')
| -rw-r--r-- | synapse/http/matrixfederationclient.py | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/synapse/http/matrixfederationclient.py b/synapse/http/matrixfederationclient.py index 59e758fefb..6b41639741 100644 --- a/synapse/http/matrixfederationclient.py +++ b/synapse/http/matrixfederationclient.py @@ -212,27 +212,34 @@ class MatrixFederationHttpClient(object): send_request_args (Dict): A dictionary of arguments to pass to `_send_request()`. + Raises: + HttpResponseException: If we get an HTTP response code >= 300 + (except 429). + Returns: Deferred[Dict]: Parsed JSON response body. """ - response = yield self._send_request(**send_request_args) + try: + response = yield self._send_request(**send_request_args) + except HttpResponseException as e: + # Received a 400. Raise unless we're retrying + if not try_trailing_slash_on_400: + raise e # Check if it's necessary to retry with a trailing slash body = yield _handle_json_response( self.hs.get_reactor(), self.default_timeout, request, response, ) - if not try_trailing_slash_on_400: - defer.returnValue(body) - # Retry with a trailing slash if we received a 400 with # 'M_UNRECOGNIZED' which some endpoints can return when omitting a # trailing slash on Synapse <=v0.99.2. - if (response.code == 400 and body.get("errcode") == "M_UNRECOGNIZED"): + if not (response.code == 400 and body.get("errcode") == "M_UNRECOGNIZED"): # Enable backoff if initially disabled send_request_args["backoff_on_404"] = backoff_on_404 send_request_args["path"] += "/" + response = yield self._send_request(**send_request_args) body = yield _handle_json_response( |