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# Copyright 2020 Half-Shot
#
# 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 typing import TYPE_CHECKING, Tuple
from synapse.api.errors import Codes, SynapseError
from synapse.http.server import HttpServer
from synapse.http.servlet import RestServlet
from synapse.http.site import SynapseRequest
from synapse.types import JsonDict, UserID
from ._base import client_patterns
if TYPE_CHECKING:
from synapse.server import HomeServer
logger = logging.getLogger(__name__)
class UserMutualRoomsServlet(RestServlet):
"""
GET /uk.half-shot.msc2666/user/mutual_rooms/{user_id} HTTP/1.1
"""
PATTERNS = client_patterns(
"/uk.half-shot.msc2666/user/mutual_rooms/(?P<user_id>[^/]*)",
releases=(), # This is an unstable feature
)
def __init__(self, hs: "HomeServer"):
super().__init__()
self.auth = hs.get_auth()
self.store = hs.get_datastores().main
self.user_directory_active = hs.config.server.update_user_directory
async def on_GET(
self, request: SynapseRequest, user_id: str
) -> Tuple[int, JsonDict]:
if not self.user_directory_active:
raise SynapseError(
code=400,
msg="The user directory is disabled on this server. Cannot determine shared rooms.",
errcode=Codes.FORBIDDEN,
)
UserID.from_string(user_id)
requester = await self.auth.get_user_by_req(request)
if user_id == requester.user.to_string():
raise SynapseError(
code=400,
msg="You cannot request a list of shared rooms with yourself",
errcode=Codes.FORBIDDEN,
)
rooms = await self.store.get_mutual_rooms_for_users(
requester.user.to_string(), user_id
)
return 200, {"joined": list(rooms)}
def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
UserMutualRoomsServlet(hs).register(http_server)
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