Merge pull request #1573 from vector-im/dbkr/dont_always_join

Don't always try to join rooms
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David Baker 2023-09-22 19:17:28 +01:00 committed by GitHub
commit 444a37224b
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@ -61,20 +61,41 @@ export const useLoadGroupCall = (
useEffect(() => {
const fetchOrCreateRoom = async (): Promise<Room> => {
let room: Room | null = null;
if (roomIdOrAlias[0] === "#") {
// We lowercase the localpart when we create the room, so we must lowercase
// it here too (we just do the whole alias). We can't do the same to room IDs
// though.
const sanitisedIdOrAlias =
roomIdOrAlias[0] === "#" ? roomIdOrAlias.toLowerCase() : roomIdOrAlias;
const room = await client.joinRoom(sanitisedIdOrAlias, {
viaServers,
// Also, we explicitly look up the room alias here. We previously just tried to
// join anyway but the js-sdk recreates the room if you pass the alias for a
// room you're already joined to (which it probably ought not to).
const lookupResult = await client.getRoomIdForAlias(
roomIdOrAlias.toLowerCase()
);
logger.info(`${roomIdOrAlias} resolved to ${lookupResult.room_id}`);
room = client.getRoom(lookupResult.room_id);
if (!room) {
logger.info(`Room ${lookupResult.room_id} not found, joining.`);
room = await client.joinRoom(lookupResult.room_id, {
viaServers: lookupResult.servers,
});
} else {
logger.info(
`Joined ${sanitisedIdOrAlias}, waiting room to be ready for group calls`
`Already in room ${lookupResult.room_id}, not rejoining.`
);
}
} else {
// room IDs we just try to join by their ID, which will not work in the
// general case without providing some servers to join via. We could provide
// our own server, but in practice that is implicit.
room = await client.joinRoom(roomIdOrAlias);
}
logger.info(
`Joined ${roomIdOrAlias}, waiting room to be ready for group calls`
);
await client.waitUntilRoomReadyForGroupCalls(room.roomId);
logger.info(`${sanitisedIdOrAlias}, is ready for group calls`);
logger.info(`${roomIdOrAlias}, is ready for group calls`);
return room;
};