From 9be41bc12159c52e4a700950569d24b0d9a3491b Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Tue, 29 Oct 2019 13:09:24 +0000 Subject: [PATCH] Port room rest handlers to async/await --- synapse/rest/client/v1/room.py | 166 ++++++++++++++------------------- 1 file changed, 72 insertions(+), 94 deletions(-) diff --git a/synapse/rest/client/v1/room.py b/synapse/rest/client/v1/room.py index 9c1d41421..86bbcc0ee 100644 --- a/synapse/rest/client/v1/room.py +++ b/synapse/rest/client/v1/room.py @@ -21,8 +21,6 @@ from six.moves.urllib import parse as urlparse from canonicaljson import json -from twisted.internet import defer - from synapse.api.constants import EventTypes, Membership from synapse.api.errors import ( AuthError, @@ -85,11 +83,10 @@ class RoomCreateRestServlet(TransactionRestServlet): set_tag("txn_id", txn_id) return self.txns.fetch_or_execute_request(request, self.on_POST, request) - @defer.inlineCallbacks - def on_POST(self, request): - requester = yield self.auth.get_user_by_req(request) + async def on_POST(self, request): + requester = await self.auth.get_user_by_req(request) - info = yield self._room_creation_handler.create_room( + info = await self._room_creation_handler.create_room( requester, self.get_room_config(request) ) @@ -154,15 +151,14 @@ class RoomStateEventRestServlet(TransactionRestServlet): def on_PUT_no_state_key(self, request, room_id, event_type): return self.on_PUT(request, room_id, event_type, "") - @defer.inlineCallbacks - def on_GET(self, request, room_id, event_type, state_key): - requester = yield self.auth.get_user_by_req(request, allow_guest=True) + async def on_GET(self, request, room_id, event_type, state_key): + requester = await self.auth.get_user_by_req(request, allow_guest=True) format = parse_string( request, "format", default="content", allowed_values=["content", "event"] ) msg_handler = self.message_handler - data = yield msg_handler.get_room_data( + data = await msg_handler.get_room_data( user_id=requester.user.to_string(), room_id=room_id, event_type=event_type, @@ -179,9 +175,8 @@ class RoomStateEventRestServlet(TransactionRestServlet): elif format == "content": return 200, data.get_dict()["content"] - @defer.inlineCallbacks - def on_PUT(self, request, room_id, event_type, state_key, txn_id=None): - requester = yield self.auth.get_user_by_req(request) + async def on_PUT(self, request, room_id, event_type, state_key, txn_id=None): + requester = await self.auth.get_user_by_req(request) if txn_id: set_tag("txn_id", txn_id) @@ -200,7 +195,7 @@ class RoomStateEventRestServlet(TransactionRestServlet): if event_type == EventTypes.Member: membership = content.get("membership", None) - event = yield self.room_member_handler.update_membership( + event = await self.room_member_handler.update_membership( requester, target=UserID.from_string(state_key), room_id=room_id, @@ -208,7 +203,7 @@ class RoomStateEventRestServlet(TransactionRestServlet): content=content, ) else: - event = yield self.event_creation_handler.create_and_send_nonmember_event( + event = await self.event_creation_handler.create_and_send_nonmember_event( requester, event_dict, txn_id=txn_id ) @@ -231,9 +226,8 @@ class RoomSendEventRestServlet(TransactionRestServlet): PATTERNS = "/rooms/(?P[^/]*)/send/(?P[^/]*)" register_txn_path(self, PATTERNS, http_server, with_get=True) - @defer.inlineCallbacks - def on_POST(self, request, room_id, event_type, txn_id=None): - requester = yield self.auth.get_user_by_req(request, allow_guest=True) + async def on_POST(self, request, room_id, event_type, txn_id=None): + requester = await self.auth.get_user_by_req(request, allow_guest=True) content = parse_json_object_from_request(request) event_dict = { @@ -246,7 +240,7 @@ class RoomSendEventRestServlet(TransactionRestServlet): if b"ts" in request.args and requester.app_service: event_dict["origin_server_ts"] = parse_integer(request, "ts", 0) - event = yield self.event_creation_handler.create_and_send_nonmember_event( + event = await self.event_creation_handler.create_and_send_nonmember_event( requester, event_dict, txn_id=txn_id ) @@ -276,9 +270,8 @@ class JoinRoomAliasServlet(TransactionRestServlet): PATTERNS = "/join/(?P[^/]*)" register_txn_path(self, PATTERNS, http_server) - @defer.inlineCallbacks - def on_POST(self, request, room_identifier, txn_id=None): - requester = yield self.auth.get_user_by_req(request, allow_guest=True) + async def on_POST(self, request, room_identifier, txn_id=None): + requester = await self.auth.get_user_by_req(request, allow_guest=True) try: content = parse_json_object_from_request(request) @@ -298,14 +291,14 @@ class JoinRoomAliasServlet(TransactionRestServlet): elif RoomAlias.is_valid(room_identifier): handler = self.room_member_handler room_alias = RoomAlias.from_string(room_identifier) - room_id, remote_room_hosts = yield handler.lookup_room_alias(room_alias) + room_id, remote_room_hosts = await handler.lookup_room_alias(room_alias) room_id = room_id.to_string() else: raise SynapseError( 400, "%s was not legal room ID or room alias" % (room_identifier,) ) - yield self.room_member_handler.update_membership( + await self.room_member_handler.update_membership( requester=requester, target=requester.user, room_id=room_id, @@ -335,12 +328,11 @@ class PublicRoomListRestServlet(TransactionRestServlet): self.hs = hs self.auth = hs.get_auth() - @defer.inlineCallbacks - def on_GET(self, request): + async def on_GET(self, request): server = parse_string(request, "server", default=None) try: - yield self.auth.get_user_by_req(request, allow_guest=True) + await self.auth.get_user_by_req(request, allow_guest=True) except InvalidClientCredentialsError as e: # Option to allow servers to require auth when accessing # /publicRooms via CS API. This is especially helpful in private @@ -367,19 +359,18 @@ class PublicRoomListRestServlet(TransactionRestServlet): handler = self.hs.get_room_list_handler() if server: - data = yield handler.get_remote_public_room_list( + data = await handler.get_remote_public_room_list( server, limit=limit, since_token=since_token ) else: - data = yield handler.get_local_public_room_list( + data = await handler.get_local_public_room_list( limit=limit, since_token=since_token ) return 200, data - @defer.inlineCallbacks - def on_POST(self, request): - yield self.auth.get_user_by_req(request, allow_guest=True) + async def on_POST(self, request): + await self.auth.get_user_by_req(request, allow_guest=True) server = parse_string(request, "server", default=None) content = parse_json_object_from_request(request) @@ -408,7 +399,7 @@ class PublicRoomListRestServlet(TransactionRestServlet): handler = self.hs.get_room_list_handler() if server: - data = yield handler.get_remote_public_room_list( + data = await handler.get_remote_public_room_list( server, limit=limit, since_token=since_token, @@ -417,7 +408,7 @@ class PublicRoomListRestServlet(TransactionRestServlet): third_party_instance_id=third_party_instance_id, ) else: - data = yield handler.get_local_public_room_list( + data = await handler.get_local_public_room_list( limit=limit, since_token=since_token, search_filter=search_filter, @@ -436,10 +427,9 @@ class RoomMemberListRestServlet(RestServlet): self.message_handler = hs.get_message_handler() self.auth = hs.get_auth() - @defer.inlineCallbacks - def on_GET(self, request, room_id): + async def on_GET(self, request, room_id): # TODO support Pagination stream API (limit/tokens) - requester = yield self.auth.get_user_by_req(request) + requester = await self.auth.get_user_by_req(request) handler = self.message_handler # request the state as of a given event, as identified by a stream token, @@ -459,7 +449,7 @@ class RoomMemberListRestServlet(RestServlet): membership = parse_string(request, "membership") not_membership = parse_string(request, "not_membership") - events = yield handler.get_state_events( + events = await handler.get_state_events( room_id=room_id, user_id=requester.user.to_string(), at_token=at_token, @@ -488,11 +478,10 @@ class JoinedRoomMemberListRestServlet(RestServlet): self.message_handler = hs.get_message_handler() self.auth = hs.get_auth() - @defer.inlineCallbacks - def on_GET(self, request, room_id): - requester = yield self.auth.get_user_by_req(request) + async def on_GET(self, request, room_id): + requester = await self.auth.get_user_by_req(request) - users_with_profile = yield self.message_handler.get_joined_members( + users_with_profile = await self.message_handler.get_joined_members( requester, room_id ) @@ -508,9 +497,8 @@ class RoomMessageListRestServlet(RestServlet): self.pagination_handler = hs.get_pagination_handler() self.auth = hs.get_auth() - @defer.inlineCallbacks - def on_GET(self, request, room_id): - requester = yield self.auth.get_user_by_req(request, allow_guest=True) + async def on_GET(self, request, room_id): + requester = await self.auth.get_user_by_req(request, allow_guest=True) pagination_config = PaginationConfig.from_request(request, default_limit=10) as_client_event = b"raw" not in request.args filter_bytes = parse_string(request, b"filter", encoding=None) @@ -521,7 +509,7 @@ class RoomMessageListRestServlet(RestServlet): as_client_event = False else: event_filter = None - msgs = yield self.pagination_handler.get_messages( + msgs = await self.pagination_handler.get_messages( room_id=room_id, requester=requester, pagin_config=pagination_config, @@ -541,11 +529,10 @@ class RoomStateRestServlet(RestServlet): self.message_handler = hs.get_message_handler() self.auth = hs.get_auth() - @defer.inlineCallbacks - def on_GET(self, request, room_id): - requester = yield self.auth.get_user_by_req(request, allow_guest=True) + async def on_GET(self, request, room_id): + requester = await self.auth.get_user_by_req(request, allow_guest=True) # Get all the current state for this room - events = yield self.message_handler.get_state_events( + events = await self.message_handler.get_state_events( room_id=room_id, user_id=requester.user.to_string(), is_guest=requester.is_guest, @@ -562,11 +549,10 @@ class RoomInitialSyncRestServlet(RestServlet): self.initial_sync_handler = hs.get_initial_sync_handler() self.auth = hs.get_auth() - @defer.inlineCallbacks - def on_GET(self, request, room_id): - requester = yield self.auth.get_user_by_req(request, allow_guest=True) + async def on_GET(self, request, room_id): + requester = await self.auth.get_user_by_req(request, allow_guest=True) pagination_config = PaginationConfig.from_request(request) - content = yield self.initial_sync_handler.room_initial_sync( + content = await self.initial_sync_handler.room_initial_sync( room_id=room_id, requester=requester, pagin_config=pagination_config ) return 200, content @@ -584,11 +570,10 @@ class RoomEventServlet(RestServlet): self._event_serializer = hs.get_event_client_serializer() self.auth = hs.get_auth() - @defer.inlineCallbacks - def on_GET(self, request, room_id, event_id): - requester = yield self.auth.get_user_by_req(request, allow_guest=True) + async def on_GET(self, request, room_id, event_id): + requester = await self.auth.get_user_by_req(request, allow_guest=True) try: - event = yield self.event_handler.get_event( + event = await self.event_handler.get_event( requester.user, room_id, event_id ) except AuthError: @@ -599,7 +584,7 @@ class RoomEventServlet(RestServlet): time_now = self.clock.time_msec() if event: - event = yield self._event_serializer.serialize_event(event, time_now) + event = await self._event_serializer.serialize_event(event, time_now) return 200, event return SynapseError(404, "Event not found.", errcode=Codes.NOT_FOUND) @@ -617,9 +602,8 @@ class RoomEventContextServlet(RestServlet): self._event_serializer = hs.get_event_client_serializer() self.auth = hs.get_auth() - @defer.inlineCallbacks - def on_GET(self, request, room_id, event_id): - requester = yield self.auth.get_user_by_req(request, allow_guest=True) + async def on_GET(self, request, room_id, event_id): + requester = await self.auth.get_user_by_req(request, allow_guest=True) limit = parse_integer(request, "limit", default=10) @@ -631,7 +615,7 @@ class RoomEventContextServlet(RestServlet): else: event_filter = None - results = yield self.room_context_handler.get_event_context( + results = await self.room_context_handler.get_event_context( requester.user, room_id, event_id, limit, event_filter ) @@ -639,16 +623,16 @@ class RoomEventContextServlet(RestServlet): raise SynapseError(404, "Event not found.", errcode=Codes.NOT_FOUND) time_now = self.clock.time_msec() - results["events_before"] = yield self._event_serializer.serialize_events( + results["events_before"] = await self._event_serializer.serialize_events( results["events_before"], time_now ) - results["event"] = yield self._event_serializer.serialize_event( + results["event"] = await self._event_serializer.serialize_event( results["event"], time_now ) - results["events_after"] = yield self._event_serializer.serialize_events( + results["events_after"] = await self._event_serializer.serialize_events( results["events_after"], time_now ) - results["state"] = yield self._event_serializer.serialize_events( + results["state"] = await self._event_serializer.serialize_events( results["state"], time_now ) @@ -665,11 +649,10 @@ class RoomForgetRestServlet(TransactionRestServlet): PATTERNS = "/rooms/(?P[^/]*)/forget" register_txn_path(self, PATTERNS, http_server) - @defer.inlineCallbacks - def on_POST(self, request, room_id, txn_id=None): - requester = yield self.auth.get_user_by_req(request, allow_guest=False) + async def on_POST(self, request, room_id, txn_id=None): + requester = await self.auth.get_user_by_req(request, allow_guest=False) - yield self.room_member_handler.forget(user=requester.user, room_id=room_id) + await self.room_member_handler.forget(user=requester.user, room_id=room_id) return 200, {} @@ -696,9 +679,8 @@ class RoomMembershipRestServlet(TransactionRestServlet): ) register_txn_path(self, PATTERNS, http_server) - @defer.inlineCallbacks - def on_POST(self, request, room_id, membership_action, txn_id=None): - requester = yield self.auth.get_user_by_req(request, allow_guest=True) + async def on_POST(self, request, room_id, membership_action, txn_id=None): + requester = await self.auth.get_user_by_req(request, allow_guest=True) if requester.is_guest and membership_action not in { Membership.JOIN, @@ -714,7 +696,7 @@ class RoomMembershipRestServlet(TransactionRestServlet): content = {} if membership_action == "invite" and self._has_3pid_invite_keys(content): - yield self.room_member_handler.do_3pid_invite( + await self.room_member_handler.do_3pid_invite( room_id, requester.user, content["medium"], @@ -735,7 +717,7 @@ class RoomMembershipRestServlet(TransactionRestServlet): if "reason" in content and membership_action in ["kick", "ban"]: event_content = {"reason": content["reason"]} - yield self.room_member_handler.update_membership( + await self.room_member_handler.update_membership( requester=requester, target=target, room_id=room_id, @@ -777,12 +759,11 @@ class RoomRedactEventRestServlet(TransactionRestServlet): PATTERNS = "/rooms/(?P[^/]*)/redact/(?P[^/]*)" register_txn_path(self, PATTERNS, http_server) - @defer.inlineCallbacks - def on_POST(self, request, room_id, event_id, txn_id=None): - requester = yield self.auth.get_user_by_req(request) + async def on_POST(self, request, room_id, event_id, txn_id=None): + requester = await self.auth.get_user_by_req(request) content = parse_json_object_from_request(request) - event = yield self.event_creation_handler.create_and_send_nonmember_event( + event = await self.event_creation_handler.create_and_send_nonmember_event( requester, { "type": EventTypes.Redaction, @@ -816,29 +797,28 @@ class RoomTypingRestServlet(RestServlet): self.typing_handler = hs.get_typing_handler() self.auth = hs.get_auth() - @defer.inlineCallbacks - def on_PUT(self, request, room_id, user_id): - requester = yield self.auth.get_user_by_req(request) + async def on_PUT(self, request, room_id, user_id): + requester = await self.auth.get_user_by_req(request) room_id = urlparse.unquote(room_id) target_user = UserID.from_string(urlparse.unquote(user_id)) content = parse_json_object_from_request(request) - yield self.presence_handler.bump_presence_active_time(requester.user) + await self.presence_handler.bump_presence_active_time(requester.user) # Limit timeout to stop people from setting silly typing timeouts. timeout = min(content.get("timeout", 30000), 120000) if content["typing"]: - yield self.typing_handler.started_typing( + await self.typing_handler.started_typing( target_user=target_user, auth_user=requester.user, room_id=room_id, timeout=timeout, ) else: - yield self.typing_handler.stopped_typing( + await self.typing_handler.stopped_typing( target_user=target_user, auth_user=requester.user, room_id=room_id ) @@ -853,14 +833,13 @@ class SearchRestServlet(RestServlet): self.handlers = hs.get_handlers() self.auth = hs.get_auth() - @defer.inlineCallbacks - def on_POST(self, request): - requester = yield self.auth.get_user_by_req(request) + async def on_POST(self, request): + requester = await self.auth.get_user_by_req(request) content = parse_json_object_from_request(request) batch = parse_string(request, "next_batch") - results = yield self.handlers.search_handler.search( + results = await self.handlers.search_handler.search( requester.user, content, batch ) @@ -875,11 +854,10 @@ class JoinedRoomsRestServlet(RestServlet): self.store = hs.get_datastore() self.auth = hs.get_auth() - @defer.inlineCallbacks - def on_GET(self, request): - requester = yield self.auth.get_user_by_req(request, allow_guest=True) + async def on_GET(self, request): + requester = await self.auth.get_user_by_req(request, allow_guest=True) - room_ids = yield self.store.get_rooms_for_user(requester.user.to_string()) + room_ids = await self.store.get_rooms_for_user(requester.user.to_string()) return 200, {"joined_rooms": list(room_ids)}