Improve info command

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

@@ -427,6 +427,24 @@ public class LPBukkitPlugin extends JavaPlugin implements LuckPermsPlugin {
         return contexts;
     }
 
+    @Override
+    public LinkedHashMap<String, Object> getExtraInfo() {
+        LinkedHashMap<String, Object> map = new LinkedHashMap<>();
+        map.put("Vault Enabled", vaultHook != null);
+        map.put("Vault Server", configuration.getVaultServer());
+        map.put("Bukkit Defaults count", defaultsProvider.size());
+        map.put("Bukkit Child Permissions count", childPermissionProvider.getPermissions().size());
+        map.put("World Cache size", worldCalculator.getWorldCache().size());
+        map.put("Vault Including Global", configuration.isVaultIncludingGlobal());
+        map.put("Vault Ignoring World", configuration.isVaultIgnoreWorld());
+        map.put("Vault Primary Group Overrides", configuration.isVaultPrimaryGroupOverrides());
+        map.put("Vault Debug", configuration.isVaultDebug());
+        map.put("OPs Enabled", configuration.isOpsEnabled());
+        map.put("Auto OP", configuration.isAutoOp());
+        map.put("Commands Allow OPs", configuration.isCommandsAllowOp());
+        return map;
+    }
+
     @Override
     public Object getPlugin(String name) {
         return getServer().getPluginManager().getPlugin(name);

bukkit/src/main/java/me/lucko/luckperms/bukkit/calculators/DefaultsProvider.java

@@ -102,6 +102,10 @@ public class DefaultsProvider {
         return b == null ? Tristate.UNDEFINED : Tristate.fromBoolean(b);
     }
 
+    public int size() {
+        return op.size() + nonOp.size();
+    }
+
     @AllArgsConstructor
     private static class DummyPermissible implements Permissible {
         private final Runnable onRefresh;