mirror of
https://mau.dev/maunium/synapse.git
synced 2024-10-01 01:36:05 -04:00
107 lines
3.5 KiB
Python
107 lines
3.5 KiB
Python
# Copyright 2014-2016 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.
|
|
|
|
""" This module contains REST servlets to do with presence: /presence/<paths>
|
|
"""
|
|
import logging
|
|
from typing import TYPE_CHECKING, Tuple
|
|
|
|
from synapse.api.errors import AuthError, SynapseError
|
|
from synapse.handlers.presence import format_user_presence_state
|
|
from synapse.http.server import HttpServer
|
|
from synapse.http.servlet import RestServlet, parse_json_object_from_request
|
|
from synapse.http.site import SynapseRequest
|
|
from synapse.rest.client._base import client_patterns
|
|
from synapse.types import JsonDict, UserID
|
|
|
|
if TYPE_CHECKING:
|
|
from synapse.server import HomeServer
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class PresenceStatusRestServlet(RestServlet):
|
|
PATTERNS = client_patterns("/presence/(?P<user_id>[^/]*)/status", v1=True)
|
|
CATEGORY = "Presence requests"
|
|
|
|
def __init__(self, hs: "HomeServer"):
|
|
super().__init__()
|
|
self.hs = hs
|
|
self.presence_handler = hs.get_presence_handler()
|
|
self.clock = hs.get_clock()
|
|
self.auth = hs.get_auth()
|
|
|
|
self._use_presence = hs.config.server.use_presence
|
|
|
|
async def on_GET(
|
|
self, request: SynapseRequest, user_id: str
|
|
) -> Tuple[int, JsonDict]:
|
|
requester = await self.auth.get_user_by_req(request)
|
|
user = UserID.from_string(user_id)
|
|
|
|
if not self._use_presence:
|
|
return 200, {"presence": "offline"}
|
|
|
|
if requester.user != user:
|
|
allowed = await self.presence_handler.is_visible(
|
|
observed_user=user, observer_user=requester.user
|
|
)
|
|
|
|
if not allowed:
|
|
raise AuthError(403, "You are not allowed to see their presence.")
|
|
|
|
state = await self.presence_handler.get_state(target_user=user)
|
|
result = format_user_presence_state(
|
|
state, self.clock.time_msec(), include_user_id=False
|
|
)
|
|
|
|
return 200, result
|
|
|
|
async def on_PUT(
|
|
self, request: SynapseRequest, user_id: str
|
|
) -> Tuple[int, JsonDict]:
|
|
requester = await self.auth.get_user_by_req(request)
|
|
user = UserID.from_string(user_id)
|
|
|
|
if requester.user != user:
|
|
raise AuthError(403, "Can only set your own presence state")
|
|
|
|
state = {}
|
|
|
|
content = parse_json_object_from_request(request)
|
|
|
|
try:
|
|
state["presence"] = content.pop("presence")
|
|
|
|
if "status_msg" in content:
|
|
state["status_msg"] = content.pop("status_msg")
|
|
if not isinstance(state["status_msg"], str):
|
|
raise SynapseError(400, "status_msg must be a string.")
|
|
|
|
if content:
|
|
raise KeyError()
|
|
except SynapseError as e:
|
|
raise e
|
|
except Exception:
|
|
raise SynapseError(400, "Unable to parse state")
|
|
|
|
if self._use_presence:
|
|
await self.presence_handler.set_state(user, state)
|
|
|
|
return 200, {}
|
|
|
|
|
|
def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
|
|
PresenceStatusRestServlet(hs).register(http_server)
|