Infrastructure for a server notices room

Server Notices use a special room which the user can't dismiss. They are
created on demand when some other bit of the code calls send_notice.

(This doesn't actually do much yet becuse we don't call send_notice anywhere)

1 files changed, 14 insertions, 2 deletions

diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py
index e36426de5a..5e9fa95a2d 100644
--- a/synapse/handlers/room.py
+++ b/synapse/handlers/room.py
@@ -68,7 +68,8 @@ class RoomCreationHandler(BaseHandler):
         self.event_creation_handler = hs.get_event_creation_handler()
 
     @defer.inlineCallbacks
-    def create_room(self, requester, config, ratelimit=True):
+    def create_room(self, requester, config, ratelimit=True,
+                    creator_join_profile=None):
         """ Creates a new room.
 
         Args:
@@ -76,6 +77,14 @@ class RoomCreationHandler(BaseHandler):
                 The user who requested the room creation.
             config (dict) : A dict of configuration options.
             ratelimit (bool): set to False to disable the rate limiter
+
+            creator_join_profile (dict|None):
+                Set to override the displayname and avatar for the creating
+                user in this room. If unset, displayname and avatar will be
+                derived from the user's profile. If set, should contain the
+                values to go in the body of the 'join' event (typically
+                `avatar_url` and/or `displayname`.
+
         Returns:
             Deferred[dict]:
                 a dict containing the keys `room_id` and, if an alias was
@@ -180,7 +189,8 @@ class RoomCreationHandler(BaseHandler):
             initial_state=initial_state,
             creation_content=creation_content,
             room_alias=room_alias,
-            power_level_content_override=config.get("power_level_content_override", {})
+            power_level_content_override=config.get("power_level_content_override", {}),
+            creator_join_profile=creator_join_profile,
         )
 
         if "name" in config:
@@ -260,6 +270,7 @@ class RoomCreationHandler(BaseHandler):
             creation_content,
             room_alias,
             power_level_content_override,
+            creator_join_profile,
     ):
         def create(etype, content, **kwargs):
             e = {
@@ -303,6 +314,7 @@ class RoomCreationHandler(BaseHandler):
             room_id,
             "join",
             ratelimit=False,
+            content=creator_join_profile,
         )
 
         # We treat the power levels override specially as this needs to be one