Fix a few things with livekit implementation

zooid/groups.go

@@ -326,7 +326,7 @@ func (g *GroupStore) CheckWrite(event nostr.Event) string {
 		!slices.Contains(nip29.ModerationEventKinds, event.Kind) &&
 		event.Kind != nostr.KindSimpleGroupJoinRequest &&
 		event.Kind != nostr.KindSimpleGroupLeaveRequest &&
-		event.Kind != 10312 /* hardcoded temporarily while NIP is hashed out */ {
+		event.Kind != ROOM_PRESENCE {
 		return "blocked: this group does not allow text events"
 	}
 

zooid/livekit.go

@@ -48,8 +48,10 @@ func generateLivekitServerToken(apiKey, apiSecret string) string {
 }
 
 func ensureLivekitRoom(apiKey, apiSecret, serverURL, roomName string) error {
+	roomKey := serverURL + "'" + roomName
+
 	livekitRoomsMu.RLock()
-	if livekitRooms[roomName] {
+	if livekitRooms[roomKey] {
 		livekitRoomsMu.RUnlock()
 		return nil
 	}
@@ -78,7 +80,7 @@ func ensureLivekitRoom(apiKey, apiSecret, serverURL, roomName string) error {
 
 	if resp.StatusCode == http.StatusOK || resp.StatusCode == http.StatusConflict {
 		livekitRoomsMu.Lock()
-		livekitRooms[roomName] = true
+		livekitRooms[roomKey] = true
 		livekitRoomsMu.Unlock()
 		return nil
 	}
@@ -109,6 +111,11 @@ func (instance *Instance) livekitTokenHandler(w http.ResponseWriter, r *http.Req
 		return
 	}
 
+	if !instance.Management.IsMember(pubkey) {
+		http.Error(w, "not a member of this relay", http.StatusForbidden)
+		return
+	}
+
 	meta, found := instance.Groups.GetMetadata(groupId)
 	if !found {
 		http.Error(w, "group not found", http.StatusNotFound)

zooid/util.go

@@ -15,6 +15,7 @@ import (
 const (
 	RELAY_ADD_MEMBER    = 8000
 	RELAY_REMOVE_MEMBER = 8001
+	ROOM_PRESENCE       = 10312
 	RELAY_MEMBERS       = 13534
 	RELAY_JOIN          = 28934
 	RELAY_INVITE        = 28935