fix

apps/efka/include/efka_tables.hrl

@@ -0,0 +1,19 @@
+%%%-------------------------------------------------------------------
+%%% @author anlicheng
+%%% @copyright (C) 2025, <COMPANY>
+%%% @doc
+%%%
+%%% @end
+%%% Created : 29. 9月 2025 15:27
+%%%-------------------------------------------------------------------
+-author("anlicheng").
+
+%% 用来保存微服务
+-record(service, {
+    service_id :: binary(),
+    container_name :: binary(),
+    %% 配置信息, 微服务启动的时候自己注册的信息
+    meta_data = #{} :: map(),
+    %% 状态： 0: 停止, 1: 运行中
+    status = 0
+}).

apps/efka/src/efka_sup.erl

@@ -55,6 +55,15 @@ init([]) ->
             modules => ['cache_model']
         },
 
+        #{
+            id => service_model,
+            start => {service_model, start_link, []},
+            restart => permanent,
+            shutdown => 5000,
+            type => worker,
+            modules => ['service_model']
+        },
+
         #{
             id => 'efka_subscription',
             start => {'efka_subscription', start_link, []},

apps/efka/src/models/cache_model.erl

@@ -8,7 +8,6 @@
 %%%-------------------------------------------------------------------
 -module(cache_model).
 -author("anlicheng").
--include("efka_tables.hrl").
 
 -behaviour(gen_server).
 

apps/efka/src/models/service_model.erl

@@ -14,7 +14,7 @@
 
 %% API
 -export([start_link/0]).
--export([insert/1, change_status/2, set_config/2, get_config_json/1, get_status/1, get_service/1, get_all_services/0, get_running_services/0]).
+-export([insert/1, change_status/2, get_status/1, get_service/1, get_all_services/0, get_running_services/0]).
 
 %% gen_server callbacks
 -export([init/1, handle_call/3, handle_cast/2, handle_info/2, terminate/2, code_change/3]).
@@ -36,14 +36,6 @@ insert(Service = #service{}) ->
 change_status(ServiceId, NewStatus) when is_binary(ServiceId), is_integer(NewStatus) ->
     gen_server:call(?SERVER, {change_status, ServiceId, NewStatus}).
 
--spec set_config(ServiceId :: binary(), ConfigJson :: binary()) -> ok | {error, Reason :: any()}.
-set_config(ServiceId, ConfigJson) when is_binary(ServiceId), is_binary(ConfigJson) ->
-    gen_server:call(?SERVER, {set_config, ServiceId, ConfigJson}).
-
--spec get_config_json(ServiceId :: binary()) -> error | {ok, ConfigJson :: binary()}.
-get_config_json(ServiceId) when is_binary(ServiceId) ->
-    gen_server:call(?SERVER, {get_config_json, ServiceId}).
-
 -spec get_status(ServiceId :: binary()) -> Status :: integer().
 get_status(ServiceId) when is_binary(ServiceId) ->
     gen_server:call(?SERVER, {get_status, ServiceId}).
@@ -105,24 +97,6 @@ handle_call({change_status, ServiceId, NewStatus}, _From, State = #state{}) ->
             {reply, ok, State}
     end;
 
-handle_call({set_config, ServiceId, ConfigJson}, _From, State = #state{}) ->
-    case dets:lookup(?TAB, ServiceId) of
-        [] ->
-            {reply, {error, <<"service not found">>}, State};
-        [OldService] ->
-            NewService = OldService#service{config_json = ConfigJson},
-            ok = dets:insert(?TAB, NewService),
-            {reply, ok, State}
-    end;
-
-handle_call({get_config_json, ServiceId}, _From, State = #state{}) ->
-    case dets:lookup(?TAB, ServiceId) of
-        [] ->
-            {reply, error, State};
-        [#service{config_json = ConfigJson}] ->
-            {reply, {ok, ConfigJson}, State}
-    end;
-
 handle_call({get_status, ServiceId}, _From, State = #state{}) ->
     case dets:lookup(?TAB, ServiceId) of
         [] ->

apps/efka/src/ws_channel.erl

@@ -8,6 +8,7 @@
 %%%-------------------------------------------------------------------
 -module(ws_channel).
 -author("licheng5").
+-include("efka_tables.hrl").
 
 %% API
 -export([init/2]).
@@ -17,6 +18,7 @@
 -define(PENDING_TIMEOUT, 10 * 1000).
 
 -record(state, {
+    service_id :: binary(),
     service_pid :: undefined | pid(),
     is_registered = false :: boolean()
 }).
@@ -70,7 +72,13 @@ websocket_info(Info, State) ->
     {ok, State}.
 
 %% 进程关闭事件
-terminate(Reason, _Req, State) ->
+terminate(Reason, _Req, State = #state{service_id = ServiceId, is_registered = IsRegistered}) ->
+    case IsRegistered of
+        true ->
+            ok = service_model:change_status(ServiceId, 0);
+        false ->
+            ok
+    end,
     lager:debug("[ws_channel] channel close with reason: ~p, state is: ~p", [Reason, State]),
     ok.
 
@@ -79,14 +87,18 @@ terminate(Reason, _Req, State) ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 %% 注册, 要建立程序和容器之间的关系
-handle_request(#{<<"id">> := Id, <<"method">> := <<"register">>, <<"params">> := #{<<"service_id">> := ServiceId}}, State) ->
+handle_request(#{<<"id">> := Id, <<"method">> := <<"register">>, <<"params">> := Params = #{<<"service_id">> := ServiceId}}, State) ->
     {ok, ServicePid} = efka_service_sup:start_service(ServiceId),
     case efka_service:attach_channel(ServicePid, self()) of
         ok ->
             Reply = json_result(Id, <<"ok">>),
             erlang:monitor(process, ServicePid),
 
-            {reply, {text, Reply}, State#state{service_pid = ServicePid, is_registered = true}};
+            %% 更新微服务的状态
+            MetaData = maps:get(<<"meta_data">>, Params, #{}),
+            ok = service_model:insert(#service{service_id = ServiceId, status = 1, meta_data = MetaData}),
+
+            {reply, {text, Reply}, State#state{service_id = ServiceId, service_pid = ServicePid, is_registered = true}};
         {error, Error} ->
             lager:warning("[ws_channel] service_id: ~p, attach_channel get error: ~p", [ServiceId, Error]),
             {stop, State}