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Set the PL for aliases events to 0.

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This commit is contained in:
Richard van der Hoff 2020-01-28 11:08:38 +00:00
parent ee42a5513e
commit b36095ae5c
2 changed files with 16 additions and 3 deletions
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2
synapse/events/utils.py
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@ -449,7 +449,7 @@ def copy_power_levels_contents(
# we should only have one level of nesting
if not isinstance(v1, int):
raise TypeError(
"Invalid power_levels value for %s.%s: %r" % (k, k1, v)
"Invalid power_levels value for %s.%s: %r" % (k, k1, v1)
)
h[k1] = v1
continue

17
synapse/handlers/room.py
View file

@ -287,7 +287,16 @@ class RoomCreationHandler(BaseHandler):
except AuthError as e:
logger.warning("Unable to update PLs in old room: %s", e)
logger.info("Setting correct PLs in new room to %s", old_room_pl_state.content)
new_pl_content = copy_power_levels_contents(old_room_pl_state.content)
# pre-msc2260 rooms may not have the right setting for aliases. If no other
# value is set, set it now.
events_default = new_pl_content.get("events_default", 0)
new_pl_content.setdefault("events", {}).setdefault(
EventTypes.Aliases, events_default
)
logger.info("Setting correct PLs in new room to %s", new_pl_content)
yield self.event_creation_handler.create_and_send_nonmember_event(
requester,
{
@ -295,7 +304,7 @@ class RoomCreationHandler(BaseHandler):
"state_key": "",
"room_id": new_room_id,
"sender": requester.user.to_string(),
"content": old_room_pl_state.content,
"content": new_pl_content,
},
ratelimit=False,
)
@ -812,6 +821,10 @@ class RoomCreationHandler(BaseHandler):
EventTypes.RoomHistoryVisibility: 100,
EventTypes.CanonicalAlias: 50,
EventTypes.RoomAvatar: 50,
# MSC2260: Allow everybody to send alias events by default
# This will be reudundant on pre-MSC2260 rooms, since the
# aliases event is special-cased.
EventTypes.Aliases: 0,
},
"events_default": 0,
"state_default": 50,