diff --git a/synapse/federation/transport/server.py b/synapse/federation/transport/server.py
index 93bd899b86..77969a4f38 100644
--- a/synapse/federation/transport/server.py
+++ b/synapse/federation/transport/server.py
@@ -431,9 +431,31 @@ class FederationMakeJoinServlet(BaseFederationServlet):
PATH = "/make_join/(?P<context>[^/]*)/(?P<user_id>[^/]*)"
@defer.inlineCallbacks
- def on_GET(self, origin, content, query, context, user_id):
+ def on_GET(self, origin, _content, query, context, user_id):
+ """
+ Args:
+ origin (unicode): The authenticated server_name of the calling server
+
+ _content (None): (GETs don't have bodies)
+
+ query (dict[bytes, list[bytes]]): Query params from the request.
+
+ **kwargs (dict[unicode, unicode]): the dict mapping keys to path
+ components as specified in the path match regexp.
+
+ Returns:
+ Deferred[(int, object)|None]: either (response code, response object) to
+ return a JSON response, or None if the request has already been handled.
+ """
+ versions = query.get(b'ver')
+ if versions is not None:
+ supported_versions = [v.decode("utf-8") for v in versions]
+ else:
+ supported_versions = ["1"]
+
content = yield self.handler.on_make_join_request(
origin, context, user_id,
+ supported_versions=supported_versions,
)
defer.returnValue((200, content))
|
