Merge remote-tracking branch 'origin/develop' into dbkr/msisdn_signin

2 files changed, 16 insertions, 4 deletions

diff --git a/synapse/rest/client/transactions.py b/synapse/rest/client/transactions.py
index efa77b8c51..fceca2edeb 100644
--- a/synapse/rest/client/transactions.py
+++ b/synapse/rest/client/transactions.py
@@ -87,9 +87,17 @@ class HttpTransactionCache(object):
 
         deferred = fn(*args, **kwargs)
 
-        # We don't add an errback to the raw deferred, so we ask ObservableDeferred
-        # to swallow the error. This is fine as the error will still be reported
-        # to the observers.
+        # if the request fails with a Twisted failure, remove it
+        # from the transaction map. This is done to ensure that we don't
+        # cache transient errors like rate-limiting errors, etc.
+        def remove_from_map(err):
+            self.transactions.pop(txn_key, None)
+            return err
+        deferred.addErrback(remove_from_map)
+
+        # We don't add any other errbacks to the raw deferred, so we ask
+        # ObservableDeferred to swallow the error. This is fine as the error will
+        # still be reported to the observers.
         observable = ObservableDeferred(deferred, consumeErrors=True)
         self.transactions[txn_key] = (observable, self.clock.time_msec())
         return observable.observe()
diff --git a/synapse/rest/client/v1/room.py b/synapse/rest/client/v1/room.py
index 2ebf5e59a0..90242a6bac 100644
--- a/synapse/rest/client/v1/room.py
+++ b/synapse/rest/client/v1/room.py
@@ -505,7 +505,6 @@ class RoomEventContext(ClientV1RestServlet):
             room_id,
             event_id,
             limit,
-            requester.is_guest,
         )
 
         if not results:
@@ -609,6 +608,10 @@ class RoomMembershipRestServlet(ClientV1RestServlet):
                 raise SynapseError(400, "Missing user_id key.")
             target = UserID.from_string(content["user_id"])
 
+        event_content = None
+        if 'reason' in content and membership_action in ['kick', 'ban']:
+            event_content = {'reason': content['reason']}
+
         yield self.handlers.room_member_handler.update_membership(
             requester=requester,
             target=target,
@@ -616,6 +619,7 @@ class RoomMembershipRestServlet(ClientV1RestServlet):
             action=membership_action,
             txn_id=txn_id,
             third_party_signed=content.get("third_party_signed", None),
+            content=event_content,
         )
 
         defer.returnValue((200, {}))