Automatically push updates to other servers via the messaging service when commands are ran

bukkit/src/main/java/me/lucko/luckperms/bukkit/LPBukkitPlugin.java

@@ -60,6 +60,7 @@ import me.lucko.luckperms.common.managers.impl.GenericGroupManager;
 import me.lucko.luckperms.common.managers.impl.GenericTrackManager;
 import me.lucko.luckperms.common.managers.impl.GenericUserManager;
 import me.lucko.luckperms.common.messaging.InternalMessagingService;
+import me.lucko.luckperms.common.messaging.NoopMessagingService;
 import me.lucko.luckperms.common.messaging.RedisMessaging;
 import me.lucko.luckperms.common.plugin.LuckPermsPlugin;
 import me.lucko.luckperms.common.storage.Storage;
@@ -217,6 +218,10 @@ public class LPBukkitPlugin extends JavaPlugin implements LuckPermsPlugin {
             getLog().warn("Messaging service '" + messagingType + "' not recognised.");
         }
 
+        if (messagingService == null) {
+            messagingService = new NoopMessagingService();
+        }
+
         // setup the update task buffer
         updateTaskBuffer = new BufferedRequest<Void>(1000L, this::doAsync) {
             @Override

bukkit/src/main/resources/config.yml

@@ -258,6 +258,9 @@ data:
 # none ==> nothing
 messaging-service: none
 
+# If LuckPerms should automatically push updates after a change has been made with a command.
+auto-push-updates: true
+
 # Settings for Redis.
 # Port 6379 is used by default; set address to "host:port" if differs
 redis: