fix: format code

apps/emqx/src/emqx_authentication.erl

@@ -579,7 +579,8 @@ handle_delete_authenticator(Chain, AuthenticatorID) ->
         ID =:= AuthenticatorID
     end,
     case do_delete_authenticators(MatchFun, Chain) of
-        [] -> {error, {not_found, {authenticator, AuthenticatorID}}};
+        [] ->
+            {error, {not_found, {authenticator, AuthenticatorID}}};
         [AuthenticatorID] ->
             emqx_plugin_libs_metrics:clear_metrics(authn_metrics, AuthenticatorID),
             ok
@@ -612,8 +613,12 @@ handle_create_authenticator(Chain, Config, Providers) ->
                         Chain#chain{authenticators = NAuthenticators}
                     ),
 
-                    ok = emqx_plugin_libs_metrics:create_metrics(authn_metrics, AuthenticatorID,
-                                                                 [matched, success, failed, ignore], [matched]),
+                    ok = emqx_plugin_libs_metrics:create_metrics(
+                        authn_metrics,
+                        AuthenticatorID,
+                        [matched, success, failed, ignore],
+                        [matched]
+                    ),
                     {ok, serialize_authenticator(Authenticator)};
                 {error, Reason} ->
                     {error, Reason}
@@ -639,7 +644,8 @@ do_authenticate([#authenticator{id = ID, provider = Provider, state = State} | M
                     emqx_plugin_libs_metrics:inc(authn_metrics, ID, success);
                 {error, _} ->
                     emqx_plugin_libs_metrics:inc(authn_metrics, ID, failed);
-                _ -> ok
+                _ ->
+                    ok
             end,
             {stop, Result}
     catch

apps/emqx/src/emqx_authn_authz_metrics_sup.erl

@@ -28,9 +28,11 @@ start_link() ->
 init([]) ->
     AuthnMetrics = emqx_plugin_libs_metrics:child_spec(emqx_authn_metrics, authn_metrics),
     AuthzMetrics = emqx_plugin_libs_metrics:child_spec(eqmx_authz_metrics, authz_metrics),
-    {ok, {
-        {one_for_one, 10, 100},
-        [ AuthnMetrics,
-          AuthzMetrics
-        ]
-    }}.
+    {ok,
+        {
+            {one_for_one, 10, 100},
+            [
+                AuthnMetrics,
+                AuthzMetrics
+            ]
+        }}.

apps/emqx_authn/src/emqx_authn_api.erl

@@ -902,8 +902,12 @@ create_authenticator(ConfKeyPath, ChainName, Config) ->
             raw_config := AuthenticatorsConfig
         }} ->
             {ok, AuthenticatorConfig} = find_config(ID, AuthenticatorsConfig),
-            ok = emqx_plugin_libs_metrics:create_metrics(authn_metrics, ID,
-                                                         [matched, success, failed, ignore], [matched]),
+            ok = emqx_plugin_libs_metrics:create_metrics(
+                authn_metrics,
+                ID,
+                [matched, success, failed, ignore],
+                [matched]
+            ),
             {200, maps:put(id, ID, convert_certs(fill_defaults(AuthenticatorConfig)))};
         {error, {_PrePostConfigUpdate, emqx_authentication, Reason}} ->
             serialize_error(Reason);
@@ -934,11 +938,11 @@ list_authenticator(_, ConfKeyPath, AuthenticatorID) ->
 
 resource_provider() ->
     [
-     emqx_authn_mysql,
-     emqx_authn_pgsql,
-     emqx_authn_mongodb,
-     emqx_authn_redis,
-     emqx_authn_http
+        emqx_authn_mysql,
+        emqx_authn_pgsql,
+        emqx_authn_mongodb,
+        emqx_authn_redis,
+        emqx_authn_http
     ].
 
 lookup_from_local_node(ChainName, AuthenticatorID) ->
@@ -975,10 +979,11 @@ lookup_from_all_nodes(ChainName, AuthenticatorID) ->
             HelpFun = fun(M, Name) -> lists:map(MKMap(Name), maps:to_list(M)) end,
             {200, #{
                 node_resource_metrics => HelpFun(maps:map(Fun, ResourceMetricsMap), metrics),
-                resource_metrics => case maps:size(AggregateResourceMetrics) of
-                                        0 -> #{};
-                                        _ -> restructure_map(AggregateResourceMetrics)
-                                        end,
+                resource_metrics =>
+                    case maps:size(AggregateResourceMetrics) of
+                        0 -> #{};
+                        _ -> restructure_map(AggregateResourceMetrics)
+                    end,
                 node_metrics => HelpFun(maps:map(Fun, MetricsMap), metrics),
                 metrics => restructure_map(AggregateMetrics),
 
@@ -1022,17 +1027,17 @@ aggregate_metrics([HeadMetrics | AllMetrics]) ->
 make_result_map(ResList) ->
     Fun =
         fun(Elem, {StatusMap, MetricsMap, ResourceMetricsMap, ErrorMap}) ->
-                case Elem of
-                    {ok, {NodeId, Status, Metrics, ResourceMetrics}} ->
-                        {
-                         maps:put(NodeId, Status, StatusMap),
-                         maps:put(NodeId, Metrics, MetricsMap),
-                         maps:put(NodeId, ResourceMetrics, ResourceMetricsMap),
-                         ErrorMap
-                        };
-                    {error, {NodeId, Reason}} ->
-                        {StatusMap, MetricsMap, ResourceMetricsMap, maps:put(NodeId, Reason, ErrorMap)}
-                end
+            case Elem of
+                {ok, {NodeId, Status, Metrics, ResourceMetrics}} ->
+                    {
+                        maps:put(NodeId, Status, StatusMap),
+                        maps:put(NodeId, Metrics, MetricsMap),
+                        maps:put(NodeId, ResourceMetrics, ResourceMetricsMap),
+                        ErrorMap
+                    };
+                {error, {NodeId, Reason}} ->
+                    {StatusMap, MetricsMap, ResourceMetricsMap, maps:put(NodeId, Reason, ErrorMap)}
+            end
         end,
     lists:foldl(Fun, {maps:new(), maps:new(), maps:new(), maps:new()}, ResList).
 
@@ -1050,17 +1055,17 @@ restructure_map(#{
         rate_max => RateMax
     };
 restructure_map(#{
-                  counters := #{failed := Failed, matched := Match, success := Succ},
-                  rate := #{matched := #{current := Rate, last5m := Rate5m, max := RateMax}}
-                 }) ->
+    counters := #{failed := Failed, matched := Match, success := Succ},
+    rate := #{matched := #{current := Rate, last5m := Rate5m, max := RateMax}}
+}) ->
     #{
-      matched => Match,
-      success => Succ,
-      failed => Failed,
-      rate => Rate,
-      rate_last5m => Rate5m,
-      rate_max => RateMax
-     };
+        matched => Match,
+        success => Succ,
+        failed => Failed,
+        rate => Rate,
+        rate_last5m => Rate5m,
+        rate_max => RateMax
+    };
 restructure_map(Error) ->
     Error.
 

apps/emqx_authn/src/emqx_authn_schema.erl

@@ -89,7 +89,6 @@ backend(Name) ->
 
 fields("metrics_status_fields") ->
     [
-
         {"resource_metrics", mk(ref(?MODULE, "resource_metrics"), #{desc => ?DESC("metrics")})},
         {"node_resource_metrics",
             mk(
@@ -124,22 +123,20 @@ fields("metrics") ->
         {"rate_max", mk(float(), #{desc => ?DESC("rate_max")})},
         {"rate_last5m", mk(float(), #{desc => ?DESC("rate_last5m")})}
     ];
-
 fields("resource_metrics") ->
     [
-     {"matched", mk(integer(), #{desc => ?DESC("matched")})},
-     {"success", mk(integer(), #{desc => ?DESC("success")})},
-     {"failed", mk(integer(), #{desc => ?DESC("failed")})},
-     {"rate", mk(float(), #{desc => ?DESC("rate")})},
-     {"rate_max", mk(float(), #{desc => ?DESC("rate_max")})},
-     {"rate_last5m", mk(float(), #{desc => ?DESC("rate_last5m")})}
+        {"matched", mk(integer(), #{desc => ?DESC("matched")})},
+        {"success", mk(integer(), #{desc => ?DESC("success")})},
+        {"failed", mk(integer(), #{desc => ?DESC("failed")})},
+        {"rate", mk(float(), #{desc => ?DESC("rate")})},
+        {"rate_max", mk(float(), #{desc => ?DESC("rate_max")})},
+        {"rate_last5m", mk(float(), #{desc => ?DESC("rate_last5m")})}
     ];
 fields("node_metrics") ->
     [
         node_name(),
         {"metrics", mk(ref(?MODULE, "metrics"), #{desc => ?DESC("metrics")})}
     ];
-
 fields("node_resource_metrics") ->
     [
         node_name(),
@@ -150,11 +147,10 @@ fields("node_status") ->
         node_name(),
         {"status", mk(status(), #{desc => ?DESC("node_status")})}
     ];
-
 fields("node_error") ->
     [
-     node_name(),
-     {"error", mk(string(), #{desc => ?DESC("node_error")})}
+        node_name(),
+        {"error", mk(string(), #{desc => ?DESC("node_error")})}
     ].
 
 status() ->

apps/emqx_authn/test/emqx_authn_api_SUITE.erl

@@ -303,34 +303,37 @@ test_authenticator_users(PathPrefix) ->
     ),
 
     {ok, Client} = emqtt:start_link(
-                     [ {username, <<"u_event">>}
-                     , {clientid, <<"c_event">>}
-                     , {proto_ver, v5}
-                     , {properties, #{'Session-Expiry-Interval' => 60}}
-                     ]),
+        [
+            {username, <<"u_event">>},
+            {clientid, <<"c_event">>},
+            {proto_ver, v5},
+            {properties, #{'Session-Expiry-Interval' => 60}}
+        ]
+    ),
 
     process_flag(trap_exit, true),
     ?assertMatch({error, _}, emqtt:connect(Client)),
     timer:sleep(300),
 
-
     UsersUri0 = uri(PathPrefix ++ [?CONF_NS, "password_based:built_in_database", "status"]),
     {ok, 200, PageData0} = request(get, UsersUri0),
     case PathPrefix of
         [] ->
-            #{ <<"metrics">> := #{
-                                  <<"matched">> := 1,
-                                  <<"success">> := 0,
-                                  <<"ignore">> := 1
-                                 }
-             } = jiffy:decode(PageData0, [return_maps]);
-        ["listeners",'tcp:default'] ->
-            #{ <<"metrics">> := #{
-                                  <<"matched">> := 1,
-                                  <<"success">> := 0,
-                                  <<"ignore">> := 1
-                                 }
-             } = jiffy:decode(PageData0, [return_maps])
+            #{
+                <<"metrics">> := #{
+                    <<"matched">> := 1,
+                    <<"success">> := 0,
+                    <<"ignore">> := 1
+                }
+            } = jiffy:decode(PageData0, [return_maps]);
+        ["listeners", 'tcp:default'] ->
+            #{
+                <<"metrics">> := #{
+                    <<"matched">> := 1,
+                    <<"success">> := 0,
+                    <<"ignore">> := 1
+                }
+            } = jiffy:decode(PageData0, [return_maps])
     end,
 
     InvalidUsers = [
@@ -360,31 +363,35 @@ test_authenticator_users(PathPrefix) ->
     ),
 
     {ok, Client1} = emqtt:start_link(
-                     [ {username, <<"u1">>}
-                     , {password, <<"p1">>}
-                     , {clientid, <<"c_event">>}
-                     , {proto_ver, v5}
-                     , {properties, #{'Session-Expiry-Interval' => 60}}
-                     ]),
+        [
+            {username, <<"u1">>},
+            {password, <<"p1">>},
+            {clientid, <<"c_event">>},
+            {proto_ver, v5},
+            {properties, #{'Session-Expiry-Interval' => 60}}
+        ]
+    ),
     {ok, _} = emqtt:connect(Client1),
     timer:sleep(300),
     UsersUri01 = uri(PathPrefix ++ [?CONF_NS, "password_based:built_in_database", "status"]),
     {ok, 200, PageData01} = request(get, UsersUri01),
     case PathPrefix of
         [] ->
-            #{ <<"metrics">> := #{
-                                  <<"matched">> := 2,
-                                  <<"success">> := 1,
-                                  <<"ignore">> := 1
-                                 }
-             } = jiffy:decode(PageData01, [return_maps]);
-        ["listeners",'tcp:default'] ->
-            #{ <<"metrics">> := #{
-                                  <<"matched">> := 2,
-                                  <<"success">> := 1,
-                                  <<"ignore">> := 1
-                                 }
-             } = jiffy:decode(PageData01, [return_maps])
+            #{
+                <<"metrics">> := #{
+                    <<"matched">> := 2,
+                    <<"success">> := 1,
+                    <<"ignore">> := 1
+                }
+            } = jiffy:decode(PageData01, [return_maps]);
+        ["listeners", 'tcp:default'] ->
+            #{
+                <<"metrics">> := #{
+                    <<"matched">> := 2,
+                    <<"success">> := 1,
+                    <<"ignore">> := 1
+                }
+            } = jiffy:decode(PageData01, [return_maps])
     end,
 
     {ok, 200, Page1Data} = request(get, UsersUri ++ "?page=1&limit=2"),

apps/emqx_plugin_libs/src/emqx_plugin_libs_metrics.erl

@@ -104,13 +104,13 @@ child_spec(Name) ->
 
 child_spec(ChldName, Name) ->
     #{
-      id => ChldName,
-      start => {emqx_plugin_libs_metrics, start_link, [Name]},
-      restart => permanent,
-      shutdown => 5000,
-      type => worker,
-      modules => [emqx_plugin_libs_metrics]
-     }.
+        id => ChldName,
+        start => {emqx_plugin_libs_metrics, start_link, [Name]},
+        restart => permanent,
+        shutdown => 5000,
+        type => worker,
+        modules => [emqx_plugin_libs_metrics]
+    }.
 
 -spec create_metrics(handler_name(), metric_id(), [atom()]) -> ok | {error, term()}.
 create_metrics(Name, Id, Metrics) ->