fix(banned): create banned with utf8 failed by 500

apps/emqx/src/emqx_trace/emqx_trace.erl

@@ -194,6 +194,7 @@ format(Traces) ->
               end, Traces).
 
 init([]) ->
+    ok = mria:wait_for_tables([?TRACE]),
     erlang:process_flag(trap_exit, true),
     OriginLogLevel = emqx_logger:get_primary_log_level(),
     ok = filelib:ensure_dir(trace_dir()),

apps/emqx_dashboard/src/emqx_dashboard_swagger.erl

@@ -211,11 +211,16 @@ check_request_body(#{body := Body}, Schema, Module, CheckFun, true) ->
 %%                   {good_nest_2, mk(ref(?MODULE, good_ref), #{})}
 %%                ]}
 %% ]
-check_request_body(#{body := Body}, Spec, _Module, CheckFun, false) ->
+check_request_body(#{body := Body}, Spec, _Module, CheckFun, false)when is_list(Spec) ->
     lists:foldl(fun({Name, Type}, Acc) ->
         Schema = ?INIT_SCHEMA#{roots => [{Name, Type}]},
         maps:merge(Acc, CheckFun(Schema, Body, #{}))
-                end, #{}, Spec).
+                end, #{}, Spec);
+
+%% requestBody => #{content => #{ 'application/octet-stream' =>
+%% #{schema => #{ type => string, format => binary}}}
+check_request_body(#{body := Body}, Spec, _Module, _CheckFun, false)when is_map(Spec) ->
+    Body.
 
 %% tags, description, summary, security, deprecated
 meta_to_spec(Meta, Module) ->
@@ -287,6 +292,7 @@ trans_desc(Spec, Hocon) ->
         Desc -> Spec#{description => to_bin(Desc)}
     end.
 
+request_body(#{content := _} = Content, _Module) -> {Content, []};
 request_body([], _Module) -> {[], []};
 request_body(Schema, Module) ->
     {{Props, Refs}, Examples} =

apps/emqx_gateway/src/emqx_gateway_api_listeners.erl

@@ -32,7 +32,7 @@
 
 -import(emqx_gateway_api_authn, [schema_authn/0]).
 
-%% minirest/dashbaord_swagger behaviour callbacks
+%% minirest/dashboard_swagger behaviour callbacks
 -export([ api_spec/0
         , paths/0
         , schema/1

apps/emqx_management/src/emqx_mgmt_api_banned.erl

@@ -101,15 +101,15 @@ fields(ban) ->
             desc => <<"Banned type clientid, username, peerhost">>,
             nullable => false,
             example => username})},
-        {who, hoconsc:mk(binary(), #{
+        {who, hoconsc:mk(emqx_schema:unicode_binary(), #{
             desc => <<"Client info as banned type">>,
             nullable => false,
-            example => <<"Badass">>})},
+            example => <<"Badass坏"/utf8>>})},
         {by, hoconsc:mk(binary(), #{
             desc => <<"Commander">>,
             nullable => true,
             example => <<"mgmt_api">>})},
-        {reason, hoconsc:mk(binary(), #{
+        {reason, hoconsc:mk(emqx_schema:unicode_binary(), #{
             desc => <<"Banned reason">>,
             nullable => true,
             example => <<"Too many requests">>})},