refactor(http connector): to use emqx_connector_info

This commit refactors the `emqx_bridge_http` to use the
`emqx_connector_info` behavior. The `emqx_bridge_http` related
information can thus be removed from `emqx_connector_chema` and
`emqx_connector_resource`.

apps/emqx_bridge_http/src/emqx_bridge_http.app.src

@@ -3,7 +3,10 @@
     {vsn, "0.2.4"},
     {registered, []},
     {applications, [kernel, stdlib, emqx_resource, ehttpc]},
-    {env, [{emqx_action_info_modules, [emqx_bridge_http_action_info]}]},
+    {env, [
+        {emqx_action_info_modules, [emqx_bridge_http_action_info]},
+        {emqx_connector_info_modules, [emqx_bridge_http_connector_info]}
+    ]},
     {modules, []},
     {links, []}
 ]}.

apps/emqx_bridge_http/src/emqx_bridge_http_connector_info.erl

@@ -0,0 +1,56 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023-2024 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-module(emqx_bridge_http_connector_info).
+
+-behaviour(emqx_connector_info).
+
+-export([
+    type_name/0,
+    bridge_types/0,
+    resource_callback_module/0,
+    config_schema/0,
+    schema_module/0,
+    api_schema/1
+]).
+
+type_name() ->
+    http.
+
+bridge_types() ->
+    [webhook, http].
+
+resource_callback_module() ->
+    emqx_bridge_http_connector.
+
+config_schema() ->
+    {http,
+        hoconsc:mk(
+            hoconsc:map(name, hoconsc:ref(emqx_bridge_http_schema, "config_connector")),
+            #{
+                alias => [webhook],
+                desc => <<"HTTP Connector Config">>,
+                required => false
+            }
+        )}.
+
+schema_module() ->
+    emqx_bridge_http_schema.
+
+api_schema(Method) ->
+    emqx_connector_schema:api_ref(
+        emqx_bridge_http_schema, <<"http">>, Method ++ "_connector"
+    ).

apps/emqx_connector/src/emqx_connector_info.erl

@@ -69,7 +69,7 @@ hard_coded_connector_info_modules_ee() ->
 -endif.
 
 hard_coded_connector_info_modules_common() ->
-    [].
+    [emqx_bridge_http_connector_info].
 
 hard_coded_connector_info_modules() ->
     hard_coded_connector_info_modules_common() ++ hard_coded_connector_info_modules_ee().

apps/emqx_connector/src/emqx_connector_resource.erl

@@ -88,14 +88,17 @@ connector_impl_module(ConnectorType) ->
 
 -endif.
 
-connector_to_resource_type_ce(http) ->
-    emqx_bridge_http_connector;
 connector_to_resource_type_ce(mqtt) ->
     emqx_bridge_mqtt_connector;
 % connector_to_resource_type_ce(mqtt_subscriber) ->
 %     emqx_bridge_mqtt_subscriber_connector;
 connector_to_resource_type_ce(ConnectorType) ->
-    error({no_bridge_v2, ConnectorType}).
+    try
+        emqx_connector_info:resource_callback_module(ConnectorType)
+    catch
+        _:_ ->
+            error({unknown_connector_type, ConnectorType})
+    end.
 
 resource_id(ConnectorId) when is_binary(ConnectorId) ->
     <<"connector:", ConnectorId/binary>>.

apps/emqx_connector/src/schema/emqx_connector_ee_schema.erl

@@ -72,12 +72,7 @@ resource_type(rabbitmq) ->
 resource_type(s3) ->
     emqx_bridge_s3_connector;
 resource_type(Type) ->
-    try
-        emqx_connector_info:resource_callback_module(Type)
-    catch
-        _:_ ->
-            error({unknown_connector_type, Type})
-    end.
+    error({unknown_connector_type, Type}).
 
 %% For connectors that need to override connector configurations.
 connector_impl_module(ConnectorType) when is_binary(ConnectorType) ->

apps/emqx_connector/src/schema/emqx_connector_schema.erl

@@ -91,7 +91,6 @@ api_schemas(Method) ->
     [
         %% We need to map the `type' field of a request (binary) to a
         %% connector schema module.
-        api_ref(emqx_bridge_http_schema, <<"http">>, Method ++ "_connector"),
         api_ref(emqx_bridge_mqtt_connector_schema, <<"mqtt">>, Method ++ "_connector")
     ].
 
@@ -112,11 +111,11 @@ examples(Method) ->
 
 -if(?EMQX_RELEASE_EDITION == ee).
 schema_modules() ->
-    [emqx_bridge_http_schema, emqx_bridge_mqtt_connector_schema] ++
+    [emqx_bridge_mqtt_connector_schema] ++
         emqx_connector_ee_schema:schema_modules() ++ connector_info_schema_modules().
 -else.
 schema_modules() ->
-    [emqx_bridge_http_schema, emqx_bridge_mqtt_connector_schema] ++ connector_info_schema_modules().
+    [emqx_bridge_mqtt_connector_schema] ++ connector_info_schema_modules().
 -endif.
 
 connector_info_schema_modules() ->
@@ -128,8 +127,6 @@ connector_info_schema_modules() ->
 
 %% @doc Return old bridge(v1) and/or connector(v2) type
 %% from the latest connector type name.
-connector_type_to_bridge_types(http) ->
-    [webhook, http];
 connector_type_to_bridge_types(kafka_consumer) ->
     [kafka_consumer];
 connector_type_to_bridge_types(kafka_producer) ->
@@ -533,15 +530,6 @@ roots() ->
 
 fields(connectors) ->
     [
-        {http,
-            mk(
-                hoconsc:map(name, ref(emqx_bridge_http_schema, "config_connector")),
-                #{
-                    alias => [webhook],
-                    desc => <<"HTTP Connector Config">>,
-                    required => false
-                }
-            )},
         {mqtt,
             mk(
                 hoconsc:map(name, ref(emqx_bridge_mqtt_connector_schema, "config_connector")),