synapse-product/synapse/rest/client/v2_alpha/receipts.py
Brendan Abolivier e8a3e81402
Don't fail on empty bodies when sending out read receipts (#10531)
Fixes a bug introduced in rc1 that would cause Synapse to 400 on read receipts requests with empty bodies.

Broken in #10413
2021-08-04 16:13:24 +02:00

72 lines
2.3 KiB
Python

# Copyright 2015, 2016 OpenMarket Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import logging
from synapse.api.constants import ReadReceiptEventFields
from synapse.api.errors import Codes, SynapseError
from synapse.http.servlet import RestServlet, parse_json_object_from_request
from ._base import client_patterns
logger = logging.getLogger(__name__)
class ReceiptRestServlet(RestServlet):
PATTERNS = client_patterns(
"/rooms/(?P<room_id>[^/]*)"
"/receipt/(?P<receipt_type>[^/]*)"
"/(?P<event_id>[^/]*)$"
)
def __init__(self, hs):
super().__init__()
self.hs = hs
self.auth = hs.get_auth()
self.receipts_handler = hs.get_receipts_handler()
self.presence_handler = hs.get_presence_handler()
async def on_POST(self, request, room_id, receipt_type, event_id):
requester = await self.auth.get_user_by_req(request)
if receipt_type != "m.read":
raise SynapseError(400, "Receipt type must be 'm.read'")
body = parse_json_object_from_request(request, allow_empty_body=True)
hidden = body.get(ReadReceiptEventFields.MSC2285_HIDDEN, False)
if not isinstance(hidden, bool):
raise SynapseError(
400,
"Param %s must be a boolean, if given"
% ReadReceiptEventFields.MSC2285_HIDDEN,
Codes.BAD_JSON,
)
await self.presence_handler.bump_presence_active_time(requester.user)
await self.receipts_handler.received_client_receipt(
room_id,
receipt_type,
user_id=requester.user.to_string(),
event_id=event_id,
hidden=hidden,
)
return 200, {}
def register_servlets(hs, http_server):
ReceiptRestServlet(hs).register(http_server)