fix: make static check happy

apps/emqx_management/src/emqx_mgmt_api_plugins.erl

@@ -519,7 +519,7 @@ plugin_config(put, #{bindings := #{name := Name}, body := #{<<"config">> := RawA
 plugin_schema(get, #{bindings := #{name := NameVsn}}) ->
     case emqx_plugins:describe(NameVsn) of
         {ok, _Plugin} ->
-            {200, format_plugin_schema_with_i18n(NameVsn)};
+            {200, format_plugin_avsc_and_i18n(NameVsn)};
         _ ->
             {404, #{
                 code => 'NOT_FOUND',
@@ -685,7 +685,7 @@ aggregate_status([{Node, Plugins} | List], Acc) ->
         ),
     aggregate_status(List, NewAcc).
 
-format_plugin_schema_with_i18n(NameVsn) ->
+format_plugin_avsc_and_i18n(NameVsn) ->
     #{
         avsc => try_read_file(fun() -> emqx_plugins:plugin_avsc(NameVsn) end),
         i18n => try_read_file(fun() -> emqx_plugins:plugin_i18n(NameVsn) end)
@@ -693,7 +693,7 @@ format_plugin_schema_with_i18n(NameVsn) ->
 
 try_read_file(Fun) ->
     case Fun() of
-        {ok, Bin} -> Bin;
+        {ok, Json} -> Json;
         _ -> null
     end.
 

apps/emqx_management/src/proto/emqx_mgmt_api_plugins_proto_v2.erl

@@ -24,7 +24,6 @@
     describe_package/2,
     delete_package/1,
     ensure_action/2
-    %% plugin_config/2
 ]).
 
 -include_lib("emqx/include/bpapi.hrl").

apps/emqx_plugins/rebar.config

@@ -1,5 +1,8 @@
 %% -*- mode: erlang -*-
 
-{deps, [{emqx, {path, "../emqx"}}]}.
+{deps, [
+    {emqx, {path, "../emqx"}},
+    {erlavro, {git, "https://github.com/emqx/erlavro.git", {tag, "2.10.0"}}}
+]}.
 
 {project_plugins, [erlfmt]}.

apps/emqx_plugins/src/emqx_plugins.app.src

@@ -4,6 +4,6 @@
     {vsn, "0.2.0"},
     {modules, []},
     {mod, {emqx_plugins_app, []}},
-    {applications, [kernel, stdlib, emqx]},
+    {applications, [kernel, stdlib, emqx, erlavro]},
     {env, []}
 ]}.

apps/emqx_plugins/src/emqx_plugins.erl

@@ -62,7 +62,8 @@
     get_config/2,
     put_config/2,
     get_tar/1,
-    install_dir/0
+    install_dir/0,
+    avsc_file_path/1
 ]).
 
 %% `emqx_config_handler' API
@@ -1027,9 +1028,17 @@ do_load_config_schema(NameVsn) ->
     end.
 
 maybe_create_config_dir(NameVsn) ->
-    case filelib:ensure_path(plugin_config_dir(NameVsn)) of
-        ok -> ok;
-        {error, Reason} -> ?SLOG(warning, Reason)
+    ConfigDir = plugin_config_dir(NameVsn),
+    case filelib:ensure_path(ConfigDir) of
+        ok ->
+            ok;
+        {error, Reason} ->
+            ?SLOG(warning, #{
+                msg => "failed_to_create_plugin_config_dir",
+                dir => ConfigDir,
+                reason => Reason
+            }),
+            {error, {mkdir_failed, ConfigDir, Reason}}
     end.
 
 write_avro_bin(NameVsn, AvroBin) ->