fix(limiter): add `limiter` back to the configs API

apps/emqx/src/emqx_limiter/src/emqx_limiter_manager.erl

@@ -107,14 +107,12 @@ insert_bucket(Id, Type, Bucket) ->
 delete_bucket(Type, Id) ->
     ets:delete(?TAB, ?UID(Id, Type)).
 
+post_config_update([limiter], _Config, NewConf, _OldConf, _AppEnvs) ->
+    Types = lists:delete(client, maps:keys(NewConf)),
+    _ = [on_post_config_update(Type, NewConf) || Type <- Types],
+    ok;
 post_config_update([limiter, Type], _Config, NewConf, _OldConf, _AppEnvs) ->
-    Config = maps:get(Type, NewConf),
+    on_post_config_update(Type, NewConf).
-    case emqx_limiter_server:whereis(Type) of
-        undefined ->
-            start_server(Type, Config);
-        _ ->
-            emqx_limiter_server:update_config(Type, Config)
-    end.
 
 %%--------------------------------------------------------------------
 %% @doc
@@ -258,3 +256,11 @@ format_status(_Opt, Status) ->
 %%--------------------------------------------------------------------
 %%  Internal functions
 %%--------------------------------------------------------------------
+on_post_config_update(Type, NewConf) ->
+    Config = maps:get(Type, NewConf),
+    case emqx_limiter_server:whereis(Type) of
+        undefined ->
+            start_server(Type, Config);
+        _ ->
+            emqx_limiter_server:update_config(Type, Config)
+    end.

apps/emqx_management/src/emqx_mgmt_api_configs.erl

@@ -63,7 +63,6 @@
         <<"prometheus">>,
         <<"telemetry">>,
         <<"sys_topics">>,
-        <<"limiter">>,
         <<"listeners">>
     ] ++ global_zone_roots()
 ).
@@ -78,7 +77,6 @@ paths() ->
         "/configs",
         "/configs_reset/:rootname",
         "/configs/global_zone"
-        %%  "/configs/limiter/:limiter_type"
     ] ++
         lists:map(fun({Name, _Type}) -> ?PREFIX ++ binary_to_list(Name) end, config_list()).
 
@@ -168,42 +166,6 @@ schema("/configs/global_zone") ->
             }
         }
     };
-%% schema("/configs/limiter/:limiter_type") ->
-%%     Schema = hoconsc:ref(emqx_limiter_schema, limiter_opts),
-%%     Parameters = [
-%%         {limiter_type,
-%%             hoconsc:mk(
-%%                 hoconsc:enum(emqx_limiter_schema:types()),
-%%                 #{
-%%                     in => path,
-%%                     required => true,
-%%                     example => <<"bytes_in">>,
-%%                     desc => <<"The limiter type">>
-%%                 }
-%%             )}
-%%     ],
-%%     #{
-%%         'operationId' => config,
-%%         get => #{
-%%             tags => ?TAGS,
-%%             description => <<"Get config of this limiter">>,
-%%             parameters => Parameters,
-%%             responses => #{
-%%                 200 => Schema,
-%%                 404 => emqx_dashboard_swagger:error_codes(['NOT_FOUND'], <<"config not found">>)
-%%             }
-%%         },
-%%         put => #{
-%%             tags => ?TAGS,
-%%             description => <<"Update config of this limiter">>,
-%%             parameters => Parameters,
-%%             'requestBody' => Schema,
-%%             responses => #{
-%%                 200 => Schema,
-%%                 400 => emqx_dashboard_swagger:error_codes(['UPDATE_FAILED'])
-%%             }
-%%         }
-%%     };
 schema(Path) ->
     {RootKey, {_Root, Schema}} = find_schema(Path),
     #{