fix codec

src/transport/cloud_wire.erl

@@ -1,81 +0,0 @@
--module(cloud_wire).
-
--export([encode/1, decode/1]).
-
--spec encode(term()) -> binary().
-encode(Term) ->
-    term_to_binary(validate(Term)).
-
--spec decode(binary()) -> term().
-decode(Bin) when is_binary(Bin) ->
-    validate(binary_to_term(Bin, [safe])).
-
--spec validate(term()) -> term().
-validate({request, PacketId, {auth_request, #{uuid := UUID, token := Token, timestamp := Timestamp} = Auth}})
-  when is_integer(PacketId), PacketId > 0, is_binary(UUID), is_binary(Token), is_integer(Timestamp) ->
-    {request, PacketId, {auth_request, Auth}};
-validate({request, PacketId, {container_request, Request}})
-  when is_integer(PacketId), PacketId > 0 ->
-    {request, PacketId, {container_request, validate_container_request(Request)}};
-validate({response, PacketId, {ok, Result}})
-  when is_integer(PacketId), PacketId > 0, is_binary(Result) ->
-    {response, PacketId, {ok, Result}};
-validate({response, PacketId, {error, Code, Message}})
-  when is_integer(PacketId), PacketId > 0, is_integer(Code), is_binary(Message) ->
-    {response, PacketId, {error, Code, Message}};
-validate({message, {data, #{route_key := RouteKey, metric := Metric} = Body}})
-  when is_binary(RouteKey), is_binary(Metric) ->
-    {message, {data, Body}};
-validate({message, {task_event, #{task_id := TaskId, type := Type, stream := Stream} = Body}})
-  when is_integer(TaskId), is_binary(Type), is_binary(Stream) ->
-    {message, {task_event, Body}};
-validate({message, {pub, #{topic := Topic, qos := Qos, content := Content} = Body}})
-  when is_binary(Topic), is_integer(Qos), is_binary(Content) ->
-    {message, {pub, Body}};
-validate({message, {auth_control, Command}})
-  when Command =:= activate; Command =:= deactivate ->
-    {message, {auth_control, Command}};
-validate(Term) ->
-    error({invalid_wire_term, Term}).
-
--spec validate_container_request(term()) -> map().
-validate_container_request(#{action := list} = Request) ->
-    true = is_boolean(maps:get(all, Request, true)),
-    Request;
-validate_container_request(#{action := deploy, task_id := TaskId, params := Params} = Request)
-  when is_integer(TaskId), is_map(Params) ->
-    true = is_binary(maps:get(container_name, Params, <<>>)),
-    true = is_binary(maps:get(container_dir, Params, <<>>)),
-    true = is_map(maps:get(create, Params, #{})),
-    Request;
-validate_container_request(#{action := start, target := Target} = Request) ->
-    validate_target(Target),
-    Request;
-validate_container_request(#{action := stop, target := Target, timeout_seconds := TimeoutSeconds} = Request)
-  when is_integer(TimeoutSeconds), TimeoutSeconds >= 0 ->
-    validate_target(Target),
-    Request;
-validate_container_request(#{action := kill, target := Target, signal := Signal} = Request)
-  when is_binary(Signal) ->
-    validate_target(Target),
-    Request;
-validate_container_request(#{action := remove, target := Target, force := Force, remove_volumes := RemoveVolumes} = Request)
-  when is_boolean(Force), is_boolean(RemoveVolumes) ->
-    validate_target(Target),
-    Request;
-validate_container_request(#{action := config, target := Target, config := Config} = Request)
-  when is_binary(Config) ->
-    validate_target(Target),
-    Request;
-validate_container_request(Request) ->
-    error({invalid_container_request, Request}).
-
--spec validate_target(term()) -> ok.
-validate_target(#{name := Name, id := Id}) when is_binary(Name), is_binary(Id) ->
-    ok;
-validate_target(#{name := Name}) when is_binary(Name) ->
-    ok;
-validate_target(#{id := Id}) when is_binary(Id) ->
-    ok;
-validate_target(Target) ->
-    error({invalid_container_target, Target}).

src/transport/tcp/ssl_channel.erl

@@ -100,19 +100,19 @@ handle_call(_Request, _From, State) ->
 
 %% 发送消息, 基于pub/sub机制
 handle_cast({pub, Topic, Qos, Content}, State = #state{transport = Transport, socket = Socket}) ->
-    Packet = cloud_wire:encode({message, {pub, #{topic => Topic, qos => Qos, content => Content}}}),
+    Packet = term_to_binary({message, {pub, #{topic => Topic, qos => Qos, content => Content}}}),
     Transport:send(Socket, Packet),
     {noreply, State};
 
 %% 发送Command消息
 handle_cast({command, Command}, State = #state{transport = Transport, socket = Socket}) ->
-    Packet = cloud_wire:encode({message, {auth_control, Command}}),
+    Packet = term_to_binary({message, {auth_control, Command}}),
     Transport:send(Socket, Packet),
     {noreply, State};
 
 %% 推送需要响应的请求
 handle_cast({request_call, ReceiverPid, Ref, Body}, State = #state{transport = Transport, socket = Socket, packet_id = PacketId, inflight = Inflight}) ->
-    Packet = cloud_wire:encode({request, PacketId, Body}),
+    Packet = term_to_binary({request, PacketId, Body}),
     TimerRef = erlang:start_timer(?INFLIGHT_TIMEOUT, self(), {request_timeout, PacketId}),
     Transport:send(Socket, Packet),
 
@@ -140,8 +140,9 @@ handle_info({'DOWN', _, process, HostPid, Reason}, State = #state{uuid = UUID, h
     logger:debug("[ws_channel] uuid: ~p, channel will close because host exited with reason: ~p", [UUID, Reason]),
     {stop, Reason, State};
 
-handle_info({ssl, Socket, PacketBin}, State = #state{transport = Transport, socket = Socket, host_pid = HostPid, inflight = Inflight}) ->
+handle_info({ssl, Socket, PacketBin}, State = #state{transport = Transport, socket = Socket, host_pid = HostPid, inflight = Inflight})
-    case cloud_wire:decode(PacketBin) of
+  when is_binary(PacketBin) ->
+    case binary_to_term(PacketBin, [safe]) of
         {request, PacketId, Body} ->
             handle_request_frame(PacketId, Body, Transport, Socket, State);
         {message, Body} ->
@@ -280,7 +281,7 @@ handle_response_frame(PacketId, Reply, _Inflight, State) ->
 
 -spec send_reply_frame(module(), any(), non_neg_integer(), tuple()) -> any().
 send_reply_frame(Transport, Socket, PacketId, Reply) ->
-    Packet = cloud_wire:encode({response, PacketId, Reply}),
+    Packet = term_to_binary({response, PacketId, Reply}),
     Transport:send(Socket, Packet).
 
 -spec decode_reply({ok, binary()} | {error, integer(), binary()}) ->