Merge branch 'develop' of github.com:matrix-org/synapse into matrix-org-hotfixes

synapse/handlers/auth.py

@@ -607,7 +607,7 @@ class AuthHandler(BaseHandler):
         # types (mediums) of threepid. For now, we still use the existing
         # infrastructure, but this is the start of synapse gaining knowledge
         # of specific types of threepid (and fixes the fact that checking
-        # for the presenc eof an email address during password reset was
+        # for the presence of an email address during password reset was
         # case sensitive).
         if medium == 'email':
             address = address.lower()
@@ -617,6 +617,17 @@ class AuthHandler(BaseHandler):
             self.hs.get_clock().time_msec()
         )
 
+    @defer.inlineCallbacks
+    def delete_threepid(self, user_id, medium, address):
+        # 'Canonicalise' email addresses as per above
+        if medium == 'email':
+            address = address.lower()
+
+        ret = yield self.store.user_delete_threepid(
+            user_id, medium, address,
+        )
+        defer.returnValue(ret)
+
     def _save_session(self, session):
         # TODO: Persistent storage
         logger.debug("Saving session %s", session)
@@ -656,8 +667,8 @@ class AuthHandler(BaseHandler):
             Whether self.hash(password) == stored_hash (bool).
         """
         if stored_hash:
-            return bcrypt.hashpw(password + self.hs.config.password_pepper,
-                                 stored_hash.encode('utf-8')) == stored_hash
+            return bcrypt.hashpw(password.encode('utf8') + self.hs.config.password_pepper,
+                                 stored_hash.encode('utf8')) == stored_hash
         else:
             return False
 

synapse/handlers/message.py

@@ -279,7 +279,9 @@ class MessageHandler(BaseHandler):
 
         if event.type == EventTypes.Message:
             presence = self.hs.get_presence_handler()
-            yield presence.bump_presence_active_time(user)
+            # We don't want to block sending messages on any presence code. This
+            # matters as sometimes presence code can take a while.
+            preserve_fn(presence.bump_presence_active_time)(user)
 
     @defer.inlineCallbacks
     def deduplicate_state_event(self, event, context):

synapse/handlers/room_list.py

@@ -69,11 +69,14 @@ class RoomListHandler(BaseHandler):
                 limit, since_token, search_filter, network_tuple=network_tuple,
             )
 
-        result = self.response_cache.get((limit, since_token, network_tuple))
+        key = (limit, since_token, network_tuple)
+        result = self.response_cache.get(key)
         if not result:
             result = self.response_cache.set(
-                (limit, since_token, network_tuple),
-                self._get_public_room_list(limit, since_token, network_tuple=network_tuple)
+                key,
+                self._get_public_room_list(
+                    limit, since_token, network_tuple=network_tuple
+                )
             )
         return result
 

synapse/handlers/room_member.py

@@ -45,7 +45,7 @@ class RoomMemberHandler(BaseHandler):
     def __init__(self, hs):
         super(RoomMemberHandler, self).__init__(hs)
 
-        self.member_linearizer = Linearizer()
+        self.member_linearizer = Linearizer(name="member")
 
         self.clock = hs.get_clock()
 
@@ -89,7 +89,7 @@ class RoomMemberHandler(BaseHandler):
         duplicate = yield msg_handler.deduplicate_state_event(event, context)
         if duplicate is not None:
             # Discard the new event since this membership change is a no-op.
-            return
+            defer.returnValue(duplicate)
 
         yield msg_handler.handle_new_client_event(
             requester,
@@ -120,6 +120,8 @@ class RoomMemberHandler(BaseHandler):
                 if prev_member_event.membership == Membership.JOIN:
                     user_left_room(self.distributor, target, room_id)
 
+        defer.returnValue(event)
+
     @defer.inlineCallbacks
     def remote_join(self, remote_room_hosts, room_id, user, content):
         if len(remote_room_hosts) == 0:
@@ -187,6 +189,7 @@ class RoomMemberHandler(BaseHandler):
             ratelimit=True,
             content=None,
     ):
+        content_specified = bool(content)
         if content is None:
             content = {}
 
@@ -229,6 +232,12 @@ class RoomMemberHandler(BaseHandler):
                     errcode=Codes.BAD_STATE
                 )
 
+            same_content = content == old_state.content
+            same_membership = old_membership == effective_membership_state
+            same_sender = requester.user.to_string() == old_state.sender
+            if same_sender and same_membership and same_content:
+                defer.returnValue(old_state)
+
         is_host_in_room = yield self._is_host_in_room(current_state_ids)
 
         if effective_membership_state == Membership.JOIN:
@@ -247,8 +256,9 @@ class RoomMemberHandler(BaseHandler):
                 content["membership"] = Membership.JOIN
 
                 profile = self.hs.get_handlers().profile_handler
-                content["displayname"] = yield profile.get_displayname(target)
-                content["avatar_url"] = yield profile.get_avatar_url(target)
+                if not content_specified:
+                    content["displayname"] = yield profile.get_displayname(target)
+                    content["avatar_url"] = yield profile.get_avatar_url(target)
 
                 if requester.is_guest:
                     content["kind"] = "guest"
@@ -290,7 +300,7 @@ class RoomMemberHandler(BaseHandler):
 
                         defer.returnValue({})
 
-        yield self._local_membership_update(
+        res = yield self._local_membership_update(
             requester=requester,
             target=target,
             room_id=room_id,
@@ -300,6 +310,7 @@ class RoomMemberHandler(BaseHandler):
             prev_event_ids=latest_event_ids,
             content=content,
         )
+        defer.returnValue(res)
 
     @defer.inlineCallbacks
     def send_membership_event(