fix agent

apps/efka/src/efka_remote_agent.erl

@@ -16,7 +16,7 @@
 
 %% API
 -export([start_link/0]).
--export([metric_data/4, event/3, ping/13, await_reply/2]).
+-export([metric_data/4, event/3, ping/13]).
 
 %% gen_statem callbacks
 -export([init/1, handle_event/4, terminate/3, code_change/4, callback_mode/0]).
@@ -34,11 +34,7 @@
 
 -record(state, {
     transport_pid :: undefined | pid(),
-    transport_ref :: undefined | reference(),
-    %% 服务器端推送的消息的未确认列表, 映射关系 #{Ref => PacketId}
-    push_inflight = #{},
-    %% 发送的请求的未确认列表, 映射关系 #{Ref => ReceiverPid}
-    request_inflight = #{}
+    transport_ref :: undefined | reference()
 }).
 
 %%%===================================================================
@@ -57,16 +53,6 @@ event(ServiceId, EventType, Params) when is_binary(ServiceId), is_integer(EventT
 ping(AdCode, BootTime, Province, City, EfkaVersion, KernelArch, Ips, CpuCore, CpuLoad, CpuTemperature, Disk, Memory, Interfaces) ->
     gen_statem:cast(?SERVER, {ping, AdCode, BootTime, Province, City, EfkaVersion, KernelArch, Ips, CpuCore, CpuLoad, CpuTemperature, Disk, Memory, Interfaces}).
 
-%% 等待消息的回复
--spec await_reply(Ref :: reference(), Timeout :: timeout()) -> {ok, Reply :: binary()} | {error, timeout}.
-await_reply(Ref, Timeout) when is_reference(Ref), is_integer(Timeout) ->
-    receive
-        {request_reply, Ref, ReplyBin} ->
-            {ok, ReplyBin}
-    after Timeout ->
-        {error, timeout}
-    end.
-
 %% @doc Creates a gen_statem process which calls Module:init/1 to
 %% initialize. To ensure a synchronized start-up procedure, this
 %% function does not return until Module:init/1 has returned.
@@ -264,7 +250,7 @@ handle_event(info, {server_rpc, PacketId, <<?RPC_STOP_CONTAINER:8, ServiceId/bin
     {keep_state, State};
 
 %% config.json配置信息
-handle_event(info, {server_rpc, PacketId, <<?RPC_CONFIG_CONTAINER:8, ConfigBin/binary>>}, ?STATE_ACTIVATED, State = #state{transport_pid = TransportPid, push_inflight = PushInflight}) ->
+handle_event(info, {server_rpc, PacketId, <<?RPC_CONFIG_CONTAINER:8, ConfigBin/binary>>}, ?STATE_ACTIVATED, State = #state{transport_pid = TransportPid}) ->
     #container_config{container_name = ContainerName, config = Config} = message_pb:decode_msg(ConfigBin, push_service_config),
 
     case docker_manager:config_container(ContainerName, Config) of
@@ -313,16 +299,6 @@ handle_event(info, {server_pub, Topic, Content}, ?STATE_ACTIVATED, State) ->
     efka_subscription:publish(Topic, Content),
     {keep_state, State};
 
-%% 收到来自服务器端的回复
-handle_event(info, {server_reply, Ref, ReplyBin}, ?STATE_ACTIVATED, State = #state{request_inflight = RequestInflight}) ->
-    case maps:take(Ref, RequestInflight) of
-        error ->
-            {keep_state, State};
-        {ReceiverPid, NRequestInflight} ->
-            is_process_alive(ReceiverPid) andalso erlang:send(ReceiverPid, {request_reply, Ref, ReplyBin}),
-            {keep_state, State#state{push_inflight = NRequestInflight}}
-    end;
-
 %% transport进程退出
 handle_event(info, {'DOWN', MRef, process, TransportPid, Reason}, _, State = #state{transport_ref = MRef}) ->
     lager:debug("[efka_remote_agent] transport pid: ~p, exit with reason: ~p", [TransportPid, Reason]),