chore: fix elvis warnings

apps/emqx_management/src/emqx_mgmt_cli.erl

@@ -79,10 +79,12 @@ broker([]) ->
     emqx_ctl:print("~-10s: ~p~n", [uptime, emqx_sys:uptime()]);
 
 broker(["stats"]) ->
-    [emqx_ctl:print("~-30s: ~w~n", [Stat, Val]) || {Stat, Val} <- lists:sort(emqx_stats:getstats())];
+    [emqx_ctl:print("~-30s: ~w~n", [Stat, Val])
+     || {Stat, Val} <- lists:sort(emqx_stats:getstats())];
 
 broker(["metrics"]) ->
-    [emqx_ctl:print("~-30s: ~w~n", [Metric, Val]) || {Metric, Val} <- lists:sort(emqx_metrics:all())];
+    [emqx_ctl:print("~-30s: ~w~n", [Metric, Val])
+     || {Metric, Val} <- lists:sort(emqx_metrics:all())];
 
 broker(_) ->
     emqx_ctl:usage([{"broker",         "Show broker version, uptime and description"},
@@ -207,10 +209,11 @@ subscriptions(["del", ClientId, Topic]) ->
     end;
 
 subscriptions(_) ->
-    emqx_ctl:usage([{"subscriptions list",                         "List all subscriptions"},
-                    {"subscriptions show <ClientId>",              "Show subscriptions of a client"},
-                    {"subscriptions add <ClientId> <Topic> <QoS>", "Add a static subscription manually"},
-                    {"subscriptions del <ClientId> <Topic>",       "Delete a static subscription manually"}]).
+    emqx_ctl:usage(
+      [{"subscriptions list",                         "List all subscriptions"},
+       {"subscriptions show <ClientId>",              "Show subscriptions of a client"},
+       {"subscriptions add <ClientId> <Topic> <QoS>", "Add a static subscription manually"},
+       {"subscriptions del <ClientId> <Topic>",       "Delete a static subscription manually"}]).
 
 if_valid_qos(QoS, Fun) ->
     try list_to_integer(QoS) of
@@ -279,14 +282,17 @@ vm(["memory"]) ->
     [emqx_ctl:print("memory/~-17s: ~w~n", [Cat, Val]) || {Cat, Val} <- erlang:memory()];
 
 vm(["process"]) ->
-    [emqx_ctl:print("process/~-16s: ~w~n", [Name, erlang:system_info(Key)]) || {Name, Key} <- [{limit, process_limit}, {count, process_count}]];
+    [emqx_ctl:print("process/~-16s: ~w~n", [Name, erlang:system_info(Key)])
+     || {Name, Key} <- [{limit, process_limit}, {count, process_count}]];
 
 vm(["io"]) ->
     IoInfo = lists:usort(lists:flatten(erlang:system_info(check_io))),
-    [emqx_ctl:print("io/~-21s: ~w~n", [Key, proplists:get_value(Key, IoInfo)]) || Key <- [max_fds, active_fds]];
+    [emqx_ctl:print("io/~-21s: ~w~n", [Key, proplists:get_value(Key, IoInfo)])
+     || Key <- [max_fds, active_fds]];
 
 vm(["ports"]) ->
-    [emqx_ctl:print("ports/~-18s: ~w~n", [Name, erlang:system_info(Key)]) || {Name, Key} <- [{count, port_count}, {limit, port_limit}]];
+    [emqx_ctl:print("ports/~-18s: ~w~n", [Name, erlang:system_info(Key)])
+     || {Name, Key} <- [{count, port_count}, {limit, port_limit}]];
 
 vm(_) ->
     emqx_ctl:usage([{"vm all",     "Show info of Erlang VM"},
@@ -323,8 +329,14 @@ log(["primary-level", Level]) ->
     emqx_ctl:print("~ts~n", [emqx_logger:get_primary_log_level()]);
 
 log(["handlers", "list"]) ->
-    _ = [emqx_ctl:print("LogHandler(id=~ts, level=~ts, destination=~ts, status=~ts)~n", [Id, Level, Dst, Status])
-        || #{id := Id, level := Level, dst := Dst, status := Status} <- emqx_logger:get_log_handlers()],
+    _ = [emqx_ctl:print(
+            "LogHandler(id=~ts, level=~ts, destination=~ts, status=~ts)~n",
+            [Id, Level, Dst, Status]
+          )
+        || #{id := Id,
+             level := Level,
+             dst := Dst,
+             status := Status} <- emqx_logger:get_log_handlers()],
     ok;
 
 log(["handlers", "start", HandlerId]) ->
@@ -351,21 +363,25 @@ log(["handlers", "set-level", HandlerId, Level]) ->
     end;
 
 log(_) ->
-    emqx_ctl:usage([{"log set-level <Level>", "Set the overall log level"},
-                    {"log primary-level", "Show the primary log level now"},
-                    {"log primary-level <Level>","Set the primary log level"},
-                    {"log handlers list", "Show log handlers"},
-                    {"log handlers start <HandlerId>", "Start a log handler"},
-                    {"log handlers stop  <HandlerId>", "Stop a log handler"},
-                    {"log handlers set-level <HandlerId> <Level>", "Set log level of a log handler"}]).
+    emqx_ctl:usage(
+      [{"log set-level <Level>", "Set the overall log level"},
+       {"log primary-level", "Show the primary log level now"},
+       {"log primary-level <Level>","Set the primary log level"},
+       {"log handlers list", "Show log handlers"},
+       {"log handlers start <HandlerId>", "Start a log handler"},
+       {"log handlers stop  <HandlerId>", "Stop a log handler"},
+       {"log handlers set-level <HandlerId> <Level>", "Set log level of a log handler"}]).
 
 %%--------------------------------------------------------------------
 %% @doc Trace Command
 
 trace(["list"]) ->
     lists:foreach(fun({{Who, Name}, {Level, LogFile}}) ->
-                emqx_ctl:print("Trace(~ts=~ts, level=~ts, destination=~p)~n", [Who, Name, Level, LogFile])
-            end, emqx_tracer:lookup_traces());
+        emqx_ctl:print(
+            "Trace(~ts=~ts, level=~ts, destination=~p)~n",
+            [Who, Name, Level, LogFile]
+         )
+    end, emqx_tracer:lookup_traces());
 
 trace(["stop", "client", ClientId]) ->
     trace_off(clientid, ClientId);
@@ -489,10 +505,11 @@ authz(["cache-clean", ClientId]) ->
     emqx_mgmt:clean_authz_cache(ClientId);
 
 authz(_) ->
-    emqx_ctl:usage([{"authz cache-clean all",             "Clears authorization cache on all nodes"},
-                    {"authz cache-clean node <Node>",     "Clears authorization cache on given node"},
-                    {"authz cache-clean <ClientId>",      "Clears authorization cache for given client"}
-                   ]).
+    emqx_ctl:usage(
+      [{"authz cache-clean all",         "Clears authorization cache on all nodes"},
+       {"authz cache-clean node <Node>", "Clears authorization cache on given node"},
+       {"authz cache-clean <ClientId>",  "Clears authorization cache for given client"}
+      ]).
 
 
 %%--------------------------------------------------------------------
@@ -560,23 +577,24 @@ print({client, {ClientId, ChanPid}}) ->
                         maps:with([peername, clean_start, keepalive, expiry_interval,
                                    connected_at, disconnected_at], ConnInfo),
                         maps:with([created_at], Session)]),
-    InfoKeys = [clientid, username, peername,
-                clean_start, keepalive, expiry_interval,
-                subscriptions_cnt, inflight_cnt, awaiting_rel_cnt, send_msg, mqueue_len, mqueue_dropped,
+    InfoKeys = [clientid, username, peername, clean_start, keepalive,
+                expiry_interval, subscriptions_cnt, inflight_cnt,
+                awaiting_rel_cnt, send_msg, mqueue_len, mqueue_dropped,
                 connected, created_at, connected_at] ++
                 case maps:is_key(disconnected_at, Info) of
                     true  -> [disconnected_at];
                     false -> []
                 end,
     Info1 = Info#{expiry_interval => maps:get(expiry_interval, Info) div 1000},
-    emqx_ctl:print("Client(~ts, username=~ts, peername=~ts, "
-                    "clean_start=~ts, keepalive=~w, session_expiry_interval=~w, "
-                    "subscriptions=~w, inflight=~w, awaiting_rel=~w, delivered_msgs=~w, enqueued_msgs=~w, dropped_msgs=~w, "
-                    "connected=~ts, created_at=~w, connected_at=~w" ++
-                    case maps:is_key(disconnected_at, Info1) of
-                        true  -> ", disconnected_at=~w)~n";
-                        false -> ")~n"
-                    end,
+    emqx_ctl:print(
+        "Client(~ts, username=~ts, peername=~ts, clean_start=~ts, "
+        "keepalive=~w, session_expiry_interval=~w, subscriptions=~w, "
+        "inflight=~w, awaiting_rel=~w, delivered_msgs=~w, enqueued_msgs=~w, "
+        "dropped_msgs=~w, connected=~ts, created_at=~w, connected_at=~w"
+        ++ case maps:is_key(disconnected_at, Info1) of
+               true  -> ", disconnected_at=~w)~n";
+               false -> ")~n"
+           end,
         [format(K, maps:get(K, Info1)) || K <- InfoKeys]);
 
 print({emqx_route, #route{topic = Topic, dest = {_, Node}}}) ->