diff options
Diffstat (limited to 'synapse/rest/client/relations.py')
| -rw-r--r-- | synapse/rest/client/relations.py | 80 |
1 files changed, 65 insertions, 15 deletions
diff --git a/synapse/rest/client/relations.py b/synapse/rest/client/relations.py index 0821cd285f..0b0711c03c 100644 --- a/synapse/rest/client/relations.py +++ b/synapse/rest/client/relations.py @@ -19,25 +19,32 @@ any time to reflect changes in the MSC. """ import logging +from typing import TYPE_CHECKING, Awaitable, Optional, Tuple from synapse.api.constants import EventTypes, RelationTypes from synapse.api.errors import ShadowBanError, SynapseError +from synapse.http.server import HttpServer from synapse.http.servlet import ( RestServlet, parse_integer, parse_json_object_from_request, parse_string, ) +from synapse.http.site import SynapseRequest from synapse.rest.client.transactions import HttpTransactionCache from synapse.storage.relations import ( AggregationPaginationToken, PaginationChunk, RelationPaginationToken, ) +from synapse.types import JsonDict from synapse.util.stringutils import random_string from ._base import client_patterns +if TYPE_CHECKING: + from synapse.server import HomeServer + logger = logging.getLogger(__name__) @@ -59,13 +66,13 @@ class RelationSendServlet(RestServlet): "/(?P<parent_id>[^/]*)/(?P<relation_type>[^/]*)/(?P<event_type>[^/]*)" ) - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): super().__init__() self.auth = hs.get_auth() self.event_creation_handler = hs.get_event_creation_handler() self.txns = HttpTransactionCache(hs) - def register(self, http_server): + def register(self, http_server: HttpServer) -> None: http_server.register_paths( "POST", client_patterns(self.PATTERN + "$", releases=()), @@ -79,14 +86,35 @@ class RelationSendServlet(RestServlet): self.__class__.__name__, ) - def on_PUT(self, request, *args, **kwargs): + def on_PUT( + self, + request: SynapseRequest, + room_id: str, + parent_id: str, + relation_type: str, + event_type: str, + txn_id: Optional[str] = None, + ) -> Awaitable[Tuple[int, JsonDict]]: return self.txns.fetch_or_execute_request( - request, self.on_PUT_or_POST, request, *args, **kwargs + request, + self.on_PUT_or_POST, + request, + room_id, + parent_id, + relation_type, + event_type, + txn_id, ) async def on_PUT_or_POST( - self, request, room_id, parent_id, relation_type, event_type, txn_id=None - ): + self, + request: SynapseRequest, + room_id: str, + parent_id: str, + relation_type: str, + event_type: str, + txn_id: Optional[str] = None, + ) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request, allow_guest=True) if event_type == EventTypes.Member: @@ -136,7 +164,7 @@ class RelationPaginationServlet(RestServlet): releases=(), ) - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): super().__init__() self.auth = hs.get_auth() self.store = hs.get_datastore() @@ -145,8 +173,13 @@ class RelationPaginationServlet(RestServlet): self.event_handler = hs.get_event_handler() async def on_GET( - self, request, room_id, parent_id, relation_type=None, event_type=None - ): + self, + request: SynapseRequest, + room_id: str, + parent_id: str, + relation_type: Optional[str] = None, + event_type: Optional[str] = None, + ) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request, allow_guest=True) await self.auth.check_user_in_room_or_world_readable( @@ -156,6 +189,8 @@ class RelationPaginationServlet(RestServlet): # This gets the original event and checks that a) the event exists and # b) the user is allowed to view it. event = await self.event_handler.get_event(requester.user, room_id, parent_id) + if event is None: + raise SynapseError(404, "Unknown parent event.") limit = parse_integer(request, "limit", default=5) from_token_str = parse_string(request, "from") @@ -233,15 +268,20 @@ class RelationAggregationPaginationServlet(RestServlet): releases=(), ) - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): super().__init__() self.auth = hs.get_auth() self.store = hs.get_datastore() self.event_handler = hs.get_event_handler() async def on_GET( - self, request, room_id, parent_id, relation_type=None, event_type=None - ): + self, + request: SynapseRequest, + room_id: str, + parent_id: str, + relation_type: Optional[str] = None, + event_type: Optional[str] = None, + ) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request, allow_guest=True) await self.auth.check_user_in_room_or_world_readable( @@ -253,6 +293,8 @@ class RelationAggregationPaginationServlet(RestServlet): # This checks that a) the event exists and b) the user is allowed to # view it. event = await self.event_handler.get_event(requester.user, room_id, parent_id) + if event is None: + raise SynapseError(404, "Unknown parent event.") if relation_type not in (RelationTypes.ANNOTATION, None): raise SynapseError(400, "Relation type must be 'annotation'") @@ -315,7 +357,7 @@ class RelationAggregationGroupPaginationServlet(RestServlet): releases=(), ) - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): super().__init__() self.auth = hs.get_auth() self.store = hs.get_datastore() @@ -323,7 +365,15 @@ class RelationAggregationGroupPaginationServlet(RestServlet): self._event_serializer = hs.get_event_client_serializer() self.event_handler = hs.get_event_handler() - async def on_GET(self, request, room_id, parent_id, relation_type, event_type, key): + async def on_GET( + self, + request: SynapseRequest, + room_id: str, + parent_id: str, + relation_type: str, + event_type: str, + key: str, + ) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request, allow_guest=True) await self.auth.check_user_in_room_or_world_readable( @@ -374,7 +424,7 @@ class RelationAggregationGroupPaginationServlet(RestServlet): return 200, return_value -def register_servlets(hs, http_server): +def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None: RelationSendServlet(hs).register(http_server) RelationPaginationServlet(hs).register(http_server) RelationAggregationPaginationServlet(hs).register(http_server) |