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9187fd940e
This should hopefully mitigate a class of races where data gets out of sync due a HTTP replication request racing with the replication streams.
124 lines
3.3 KiB
Python
124 lines
3.3 KiB
Python
# Copyright 2020 The Matrix.org Foundation C.I.C.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import logging
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from typing import TYPE_CHECKING, Tuple
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from twisted.web.server import Request
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from synapse.http.server import HttpServer
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from synapse.replication.http._base import ReplicationEndpoint
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from synapse.types import JsonDict, UserID
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if TYPE_CHECKING:
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from synapse.server import HomeServer
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logger = logging.getLogger(__name__)
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class ReplicationBumpPresenceActiveTime(ReplicationEndpoint):
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"""We've seen the user do something that indicates they're interacting
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with the app.
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The POST looks like:
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POST /_synapse/replication/bump_presence_active_time/<user_id>
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200 OK
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{}
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"""
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NAME = "bump_presence_active_time"
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PATH_ARGS = ("user_id",)
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METHOD = "POST"
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CACHE = False
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def __init__(self, hs: "HomeServer"):
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super().__init__(hs)
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self._presence_handler = hs.get_presence_handler()
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@staticmethod
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async def _serialize_payload(user_id: str) -> JsonDict: # type: ignore[override]
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return {}
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async def _handle_request( # type: ignore[override]
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self, request: Request, content: JsonDict, user_id: str
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) -> Tuple[int, JsonDict]:
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await self._presence_handler.bump_presence_active_time(
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UserID.from_string(user_id)
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)
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return (200, {})
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class ReplicationPresenceSetState(ReplicationEndpoint):
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"""Set the presence state for a user.
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The POST looks like:
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POST /_synapse/replication/presence_set_state/<user_id>
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{
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"state": { ... },
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"ignore_status_msg": false,
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"force_notify": false
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}
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200 OK
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{}
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"""
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NAME = "presence_set_state"
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PATH_ARGS = ("user_id",)
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METHOD = "POST"
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CACHE = False
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def __init__(self, hs: "HomeServer"):
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super().__init__(hs)
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self._presence_handler = hs.get_presence_handler()
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@staticmethod
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async def _serialize_payload( # type: ignore[override]
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user_id: str,
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state: JsonDict,
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ignore_status_msg: bool = False,
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force_notify: bool = False,
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) -> JsonDict:
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return {
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"state": state,
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"ignore_status_msg": ignore_status_msg,
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"force_notify": force_notify,
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}
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async def _handle_request( # type: ignore[override]
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self, request: Request, content: JsonDict, user_id: str
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) -> Tuple[int, JsonDict]:
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await self._presence_handler.set_state(
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UserID.from_string(user_id),
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content["state"],
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content["ignore_status_msg"],
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content["force_notify"],
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)
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return (200, {})
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def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
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ReplicationBumpPresenceActiveTime(hs).register(http_server)
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ReplicationPresenceSetState(hs).register(http_server)
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