diff --git a/synapse/federation/transport/client.py b/synapse/federation/transport/client.py
index 6a8d3ad4fe..8b247fe206 100644
--- a/synapse/federation/transport/client.py
+++ b/synapse/federation/transport/client.py
@@ -143,7 +143,7 @@ class TransportLayerClient:
"""Sends the given Transaction to its destination
Args:
- transaction (Transaction)
+ transaction
Returns:
Succeeds when we get a 2xx HTTP response. The result
@@ -1177,6 +1177,28 @@ class TransportLayerClient:
destination=destination, path=path, data=params
)
+ async def get_room_hierarchy(
+ self,
+ destination: str,
+ room_id: str,
+ suggested_only: bool,
+ ) -> JsonDict:
+ """
+ Args:
+ destination: The remote server
+ room_id: The room ID to ask about.
+ suggested_only: if True, only suggested rooms will be returned
+ """
+ path = _create_path(
+ FEDERATION_UNSTABLE_PREFIX, "/org.matrix.msc2946/hierarchy/%s", room_id
+ )
+
+ return await self.client.get_json(
+ destination=destination,
+ path=path,
+ args={"suggested_only": "true" if suggested_only else "false"},
+ )
+
def _create_path(federation_prefix: str, path: str, *args: str) -> str:
"""
|
