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https://git.anonymousland.org/anonymousland/synapse.git
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Support MSC2197 outbound with unstable prefix
Signed-off-by: Olivier Wilkinson (reivilibre) <olivier@librepush.net>
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parent
f70d0a1dd9
commit
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@ -327,21 +327,37 @@ class TransportLayerClient(object):
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include_all_networks=False,
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third_party_instance_id=None,
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):
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path = _create_v1_path("/publicRooms")
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if search_filter:
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# TODO(MSC2197): Move to V1 prefix
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path = _create_path(FEDERATION_UNSTABLE_PREFIX, "/publicRooms")
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args = {"include_all_networks": "true" if include_all_networks else "false"}
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if third_party_instance_id:
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args["third_party_instance_id"] = (third_party_instance_id,)
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if limit:
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args["limit"] = [str(limit)]
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if since_token:
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args["since"] = [since_token]
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data = {"include_all_networks": "true" if include_all_networks else "false"}
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if third_party_instance_id:
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data["third_party_instance_id"] = third_party_instance_id
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if limit:
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data["limit"] = str(limit)
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if since_token:
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data["since"] = since_token
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# TODO(erikj): Actually send the search_filter across federation.
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data["filter"] = search_filter
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response = yield self.client.get_json(
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destination=remote_server, path=path, args=args, ignore_backoff=True
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)
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response = yield self.client.post_json(
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destination=remote_server, path=path, data=data, ignore_backoff=True
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)
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else:
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path = _create_v1_path("/publicRooms")
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args = {"include_all_networks": "true" if include_all_networks else "false"}
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if third_party_instance_id:
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args["third_party_instance_id"] = (third_party_instance_id,)
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if limit:
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args["limit"] = [str(limit)]
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if since_token:
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args["since"] = [since_token]
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response = yield self.client.get_json(
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destination=remote_server, path=path, args=args, ignore_backoff=True
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)
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return response
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@ -25,6 +25,7 @@ from unpaddedbase64 import decode_base64, encode_base64
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from twisted.internet import defer
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from synapse.api.constants import EventTypes, JoinRules
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from synapse.api.errors import Codes, HttpResponseException
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from synapse.types import ThirdPartyInstanceID
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from synapse.util.async_helpers import concurrently_execute
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from synapse.util.caches.descriptors import cachedInlineCallbacks
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@ -485,7 +486,33 @@ class RoomListHandler(BaseHandler):
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return {"chunk": [], "total_room_count_estimate": 0}
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if search_filter:
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# We currently don't support searching across federation, so we have
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# Searching across federation is defined in MSC2197.
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# However, the remote homeserver may or may not actually support it.
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# So we first try an MSC2197 remote-filtered search, then fall back
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# to a locally-filtered search if we must.
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try:
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res = yield self._get_remote_list_cached(
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server_name,
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limit=limit,
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since_token=since_token,
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include_all_networks=include_all_networks,
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third_party_instance_id=third_party_instance_id,
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search_filter=search_filter,
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)
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return res
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except HttpResponseException as hre:
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syn_err = hre.to_synapse_error()
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if hre.code in (404, 405) or syn_err.errcode in (
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Codes.UNRECOGNIZED,
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Codes.NOT_FOUND,
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):
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logger.debug("Falling back to locally-filtered /publicRooms")
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else:
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raise # Not an error that should trigger a fallback.
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# if we reach this point, then we fall back to the situation where
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# we currently don't support searching across federation, so we have
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# to do it manually without pagination
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limit = None
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since_token = None
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