refactor(alias_enrichment): rename `enrich_clientid_alias` -> `enrich_with_aliases` and `clientid_enrichment_module` ->`alias_enrichment_module`

Addresses
https://github.com/emqx/emqx-enterprise/pull/1535#discussion_r1022132136

Since it enriches client information with more than just clientid
alias.

priv/emqx.schema

@@ -852,11 +852,11 @@ end}.
   {datatype, string}
 ]}.
 
-%% @doc Specify a module that defines the `enrich_clientid_alias/2'
+%% @doc Specify a module that defines the `enrich_with_aliases/2'
 %% function.  This function will be used to enrich the client/channel
 %% information with clientid and/or common name aliases (or other
 %% enrichments the module may implement).
-{mapping, "clientid_enrichment_module", "emqx.clientid_enrichment_module", [
+{mapping, "alias_enrichment_module", "emqx.alias_enrichment_module", [
   {datatype, atom}
 ]}.
 

src/emqx_app.erl

@@ -26,7 +26,7 @@
         ]).
 
 %% internal exports for ad-hoc debugging.
--export([ set_clientid_enrichment_module/0
+-export([ set_alias_enrichment_module/0
         , set_special_auth_module/0
         ]).
 
@@ -54,7 +54,7 @@ start(_Type, _Args) ->
     ok = emqx_plugins:init(),
     _ = emqx_plugins:load(),
     _ = start_ce_modules(),
-    set_clientid_enrichment_module(),
+    set_alias_enrichment_module(),
     _ = set_special_auth_module(),
     register(emqx, self()),
     print_vsn(),
@@ -85,14 +85,14 @@ start_ce_modules() ->
     ok.
 -endif.
 
-set_clientid_enrichment_module() ->
+set_alias_enrichment_module() ->
-    case emqx:get_env(clientid_enrichment_module) of
+    case emqx:get_env(alias_enrichment_module) of
         undefined ->
             ok;
         Mod ->
-            case erlang:function_exported(Mod, enrich_clientid_alias, 2) of
+            case erlang:function_exported(Mod, enrich_with_aliases, 2) of
                 true ->
-                    persistent_term:put(clientid_enrichment_module, Mod);
+                    persistent_term:put(alias_enrichment_module, Mod);
                 false ->
                     ok
             end

src/emqx_channel.erl

@@ -313,7 +313,7 @@ handle_in(?CONNECT_PACKET(ConnPkt) = Packet, Channel) ->
                    fun set_log_meta/2,
                    fun check_banned/2,
                    fun count_flapping_event/2,
-                   fun enrich_clientid_alias/2,
+                   fun enrich_with_aliases/2,
                    fun auth_connect/2
                   ], ConnPkt, Channel#channel{conn_state = connecting}) of
         {ok, NConnPkt, NChannel = #channel{clientinfo = ClientInfo}} ->
@@ -1363,12 +1363,12 @@ check_banned(_ConnPkt, #channel{clientinfo = ClientInfo = #{zone := Zone}}) ->
 %%--------------------------------------------------------------------
 %% Enrich ClientID Alias
 
-enrich_clientid_alias(Packet, Channel) ->
+enrich_with_aliases(Packet, Channel) ->
-    case persistent_term:get(clientid_enrichment_module, undefined) of
+    case persistent_term:get(alias_enrichment_module, undefined) of
         undefined ->
             {ok, Channel};
         Mod ->
-            Mod:enrich_clientid_alias(Packet, Channel)
+            Mod:enrich_with_aliases(Packet, Channel)
     end.
 
 %%--------------------------------------------------------------------