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Remove the /send_relation endpoint. (#11682)
This was removed from MSC2674 before that was approved and is not used by any known clients.
This commit is contained in:
Patrick Cloke
GitHub
parent
201c48c8de
commit
6c68e874b1
1
changelog.d/11682.removal
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1
changelog.d/11682.removal
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@ -0,0 +1 @@
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Remove the unstable `/send_relation` endpoint.
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@ -19,28 +19,20 @@ any time to reflect changes in the MSC.
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"""
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import logging
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from typing import TYPE_CHECKING, Awaitable, Optional, Tuple
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from typing import TYPE_CHECKING, Optional, Tuple
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from synapse.api.constants import EventTypes, RelationTypes
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from synapse.api.errors import ShadowBanError, SynapseError
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from synapse.api.constants import RelationTypes
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from synapse.api.errors import SynapseError
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from synapse.http.server import HttpServer
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from synapse.http.servlet import (
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RestServlet,
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parse_integer,
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parse_json_object_from_request,
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parse_string,
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)
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from synapse.http.servlet import RestServlet, parse_integer, parse_string
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from synapse.http.site import SynapseRequest
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from synapse.rest.client.transactions import HttpTransactionCache
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from synapse.rest.client._base import client_patterns
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from synapse.storage.relations import (
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AggregationPaginationToken,
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PaginationChunk,
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RelationPaginationToken,
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)
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from synapse.types import JsonDict
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from synapse.util.stringutils import random_string
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from ._base import client_patterns
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if TYPE_CHECKING:
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from synapse.server import HomeServer
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@ -48,112 +40,6 @@ if TYPE_CHECKING:
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logger = logging.getLogger(__name__)
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class RelationSendServlet(RestServlet):
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"""Helper API for sending events that have relation data.
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Example API shape to send a 👍 reaction to a room:
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POST /rooms/!foo/send_relation/$bar/m.annotation/m.reaction?key=%F0%9F%91%8D
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{}
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{
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"event_id": "$foobar"
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}
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"""
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PATTERN = (
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"/rooms/(?P<room_id>[^/]*)/send_relation"
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"/(?P<parent_id>[^/]*)/(?P<relation_type>[^/]*)/(?P<event_type>[^/]*)"
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)
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def __init__(self, hs: "HomeServer"):
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super().__init__()
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self.auth = hs.get_auth()
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self.event_creation_handler = hs.get_event_creation_handler()
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self.txns = HttpTransactionCache(hs)
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def register(self, http_server: HttpServer) -> None:
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http_server.register_paths(
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"POST",
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client_patterns(self.PATTERN + "$", releases=()),
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self.on_PUT_or_POST,
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self.__class__.__name__,
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)
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http_server.register_paths(
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"PUT",
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client_patterns(self.PATTERN + "/(?P<txn_id>[^/]*)$", releases=()),
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self.on_PUT,
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self.__class__.__name__,
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)
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def on_PUT(
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self,
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request: SynapseRequest,
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room_id: str,
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parent_id: str,
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relation_type: str,
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event_type: str,
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txn_id: Optional[str] = None,
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) -> Awaitable[Tuple[int, JsonDict]]:
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return self.txns.fetch_or_execute_request(
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request,
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self.on_PUT_or_POST,
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request,
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room_id,
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parent_id,
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relation_type,
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event_type,
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txn_id,
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)
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async def on_PUT_or_POST(
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self,
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request: SynapseRequest,
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room_id: str,
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parent_id: str,
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relation_type: str,
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event_type: str,
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txn_id: Optional[str] = None,
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) -> Tuple[int, JsonDict]:
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requester = await self.auth.get_user_by_req(request, allow_guest=True)
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if event_type == EventTypes.Member:
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# Add relations to a membership is meaningless, so we just deny it
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# at the CS API rather than trying to handle it correctly.
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raise SynapseError(400, "Cannot send member events with relations")
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content = parse_json_object_from_request(request)
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aggregation_key = parse_string(request, "key", encoding="utf-8")
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content["m.relates_to"] = {
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"event_id": parent_id,
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"rel_type": relation_type,
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}
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if aggregation_key is not None:
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content["m.relates_to"]["key"] = aggregation_key
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event_dict = {
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"type": event_type,
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"content": content,
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"room_id": room_id,
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"sender": requester.user.to_string(),
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}
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try:
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(
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event,
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_,
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) = await self.event_creation_handler.create_and_send_nonmember_event(
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requester, event_dict=event_dict, txn_id=txn_id
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)
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event_id = event.event_id
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except ShadowBanError:
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event_id = "$" + random_string(43)
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return 200, {"event_id": event_id}
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class RelationPaginationServlet(RestServlet):
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"""API to paginate relations on an event by topological ordering, optionally
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filtered by relation type and event type.
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@ -431,7 +317,6 @@ class RelationAggregationGroupPaginationServlet(RestServlet):
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def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
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RelationSendServlet(hs).register(http_server)
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RelationPaginationServlet(hs).register(http_server)
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RelationAggregationPaginationServlet(hs).register(http_server)
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RelationAggregationGroupPaginationServlet(hs).register(http_server)
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@ -93,11 +93,6 @@ class RelationsTestCase(unittest.HomeserverTestCase):
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channel.json_body,
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)
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def test_deny_membership(self):
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"""Test that we deny relations on membership events"""
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channel = self._send_relation(RelationTypes.ANNOTATION, EventTypes.Member)
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self.assertEquals(400, channel.code, channel.json_body)
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def test_deny_invalid_event(self):
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"""Test that we deny relations on non-existant events"""
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channel = self._send_relation(
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@ -1119,7 +1114,8 @@ class RelationsTestCase(unittest.HomeserverTestCase):
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relation_type: One of `RelationTypes`
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event_type: The type of the event to create
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key: The aggregation key used for m.annotation relation type.
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content: The content of the created event.
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content: The content of the created event. Will be modified to configure
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the m.relates_to key based on the other provided parameters.
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access_token: The access token used to send the relation, defaults
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to `self.user_token`
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parent_id: The event_id this relation relates to. If None, then self.parent_id
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@ -1130,17 +1126,21 @@ class RelationsTestCase(unittest.HomeserverTestCase):
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if not access_token:
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access_token = self.user_token
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query = ""
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if key:
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query = "?key=" + urllib.parse.quote_plus(key.encode("utf-8"))
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original_id = parent_id if parent_id else self.parent_id
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if content is None:
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content = {}
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content["m.relates_to"] = {
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"event_id": original_id,
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"rel_type": relation_type,
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}
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if key is not None:
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content["m.relates_to"]["key"] = key
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channel = self.make_request(
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"POST",
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"/_matrix/client/unstable/rooms/%s/send_relation/%s/%s/%s%s"
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% (self.room, original_id, relation_type, event_type, query),
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content or {},
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f"/_matrix/client/v3/rooms/{self.room}/send/{event_type}",
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content,
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access_token=access_token,
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)
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return channel
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