Format code

src/emqx_mqtt_caps.erl

@@ -118,44 +118,22 @@ do_check_sub(_Flags, _Caps) -> ok.
 
 -spec(get_caps(emqx_zone:zone()) -> caps()).
 get_caps(Zone) ->
-    % with_env(Zone, '$mqtt_caps', fun all_caps/1).
-    maps:from_list([{Cap, emqx_zone:get_env(Zone, Cap, Def)} || {Cap, Def} <- maps:to_list(?DEFAULT_CAPS)]).
+    maps:from_list([{Cap, emqx_zone:get_env(Zone, Cap, Def)} ||
+        {Cap, Def} <- maps:to_list(?DEFAULT_CAPS)]).
 
 -spec(get_caps(emqx_zone:zone(), publish|subscribe) -> caps()).
 get_caps(Zone, publish) ->
-    % with_env(Zone, '$mqtt_pub_caps', fun pub_caps/1);
     filter_caps(?PUBCAP_KEYS, get_caps(Zone));
 get_caps(Zone, subscribe) ->
-    % with_env(Zone, '$mqtt_sub_caps', fun sub_caps/1).
     filter_caps(?SUBCAP_KEYS, get_caps(Zone)).
 
 -spec(get_caps(emqx_zone:zone(), atom(), term()) -> term()).
 get_caps(Zone, Cap, Def) ->
     emqx_zone:get_env(Zone, Cap, Def).
 
-% pub_caps(Zone) ->
-%     filter_caps(?PUBCAP_KEYS, get_caps(Zone)).
-
-% sub_caps(Zone) ->
-%     filter_caps(?SUBCAP_KEYS, get_caps(Zone)).
-
-% all_caps(Zone) ->
-%     maps:map(fun(Cap, Def) ->
-%                      emqx_zone:get_env(Zone, Cap, Def)
-%              end, ?DEFAULT_CAPS).
-
 filter_caps(Keys, Caps) ->
     maps:filter(fun(Key, _Val) -> lists:member(Key, Keys) end, Caps).
 
-% with_env(Zone, Key, InitFun) ->
-%     case emqx_zone:get_env(Zone, Key) of
-%         undefined ->
-%             Caps = InitFun(Zone),
-%             ok = emqx_zone:set_env(Zone, Key, Caps),
-%             Caps;
-%         Caps -> Caps
-%     end.
-
 -spec(default() -> caps()).
 default() -> ?DEFAULT_CAPS.