fix: remove useless change

client/control.go

@@ -104,7 +104,6 @@ func NewControl(
 
 	ctl.msgDispatcher = msg.NewDispatcher(cryptoRW)
 	ctl.registerMsgHandlers()
-
 	ctl.msgTransporter = transport.NewMessageTransporter(ctl.msgDispatcher.SendChannel())
 
 	ctl.pm = proxy.NewManager(ctl.ctx, clientCfg, ctl.msgTransporter)
@@ -134,12 +133,10 @@ func (ctl *Control) handleReqWorkConn(_ msg.Message) {
 	m := &msg.NewWorkConn{
 		RunID: ctl.runID,
 	}
-
 	if err = ctl.authSetter.SetNewWorkConn(m); err != nil {
 		xl.Warn("error during NewWorkConn authentication: %v", err)
 		return
 	}
-
 	if err = msg.WriteMsg(workConn, m); err != nil {
 		xl.Warn("work connection write to server error: %v", err)
 		workConn.Close()
@@ -152,7 +149,6 @@ func (ctl *Control) handleReqWorkConn(_ msg.Message) {
 		workConn.Close()
 		return
 	}
-
 	if startMsg.Error != "" {
 		xl.Error("StartWorkConn contains error: %s", startMsg.Error)
 		workConn.Close()
@@ -165,9 +161,7 @@ func (ctl *Control) handleReqWorkConn(_ msg.Message) {
 
 func (ctl *Control) handleNewProxyResp(m msg.Message) {
 	xl := ctl.xl
-
 	inMsg := m.(*msg.NewProxyResp)
-
 	// Server will return NewProxyResp message to each NewProxy message.
 	// Start a new proxy handler if no error got
 	err := ctl.pm.StartProxy(inMsg.ProxyName, inMsg.RemoteAddr, inMsg.Error)

client/proxy/proxy_wrapper.go

@@ -199,7 +199,6 @@ func (pw *Wrapper) checkWorker() {
 				var newProxyMsg msg.NewProxy
 				pw.Cfg.MarshalToMsg(&newProxyMsg)
 				pw.lastSendStartMsg = now
-
 				_ = pw.handler(&event.StartProxyPayload{
 					NewProxyMsg: &newProxyMsg,
 				})

pkg/config/legacy/server.go

@@ -42,7 +42,6 @@ type ServerCommonConf struct {
 	// BindPort specifies the port that the server listens on. By default, this
 	// value is 7000.
 	BindPort int `ini:"bind_port" json:"bind_port"`
-
 	// KCPBindPort specifies the KCP port that the server listens on. If this
 	// value is 0, the server will not listen for KCP connections. By default,
 	// this value is 0.

pkg/ssh/service.go

@@ -49,14 +49,14 @@ type forwardedTCPPayload struct {
 
 // custom define
 // parse ssh client cmds input
-type SSHCmdPayload struct {
+type CmdPayload struct {
 	Address string
 	Port    uint32
 }
 
 // custom define
 // with frp control cmds
-type SSHExtraPayload struct {
+type ExtraPayload struct {
 	Type string
 
 	// TODO port can be set by extra message and priority to ssh raw cmd
@@ -64,7 +64,7 @@ type SSHExtraPayload struct {
 	Port    uint32
 }
 
-type SSHService struct {
+type Service struct {
 	tcpConn net.Conn
 	cfg     *ssh.ServerConfig
 
@@ -72,8 +72,8 @@ type SSHService struct {
 	gChannel <-chan ssh.NewChannel
 	gReq     <-chan *ssh.Request
 
-	addrPayloadCh  chan SSHCmdPayload
-	extraPayloadCh chan SSHExtraPayload
+	addrPayloadCh  chan CmdPayload
+	extraPayloadCh chan ExtraPayload
 
 	proxyPayloadCh chan v1.ProxyConfigurer
 	replyCh        chan interface{}
@@ -87,13 +87,13 @@ func NewSSHService(
 	cfg *ssh.ServerConfig,
 	proxyPayloadCh chan v1.ProxyConfigurer,
 	replyCh chan interface{},
-) (ss *SSHService, err error) {
-	ss = &SSHService{
+) (ss *Service, err error) {
+	ss = &Service{
 		tcpConn: tcpConn,
 		cfg:     cfg,
 
-		addrPayloadCh:  make(chan SSHCmdPayload),
-		extraPayloadCh: make(chan SSHExtraPayload),
+		addrPayloadCh:  make(chan CmdPayload),
+		extraPayloadCh: make(chan ExtraPayload),
 
 		proxyPayloadCh: proxyPayloadCh,
 		replyCh:        replyCh,
@@ -113,18 +113,18 @@ func NewSSHService(
 	return ss, nil
 }
 
-func (ss *SSHService) Run() {
+func (ss *Service) Run() {
 	go ss.loopGenerateProxy()
 	go ss.loopParseCmdPayload()
 	go ss.loopParseExtraPayload()
 	go ss.loopReply()
 }
 
-func (ss *SSHService) Exit() <-chan struct{} {
+func (ss *Service) Exit() <-chan struct{} {
 	return ss.closeCh
 }
 
-func (ss *SSHService) Close() {
+func (ss *Service) Close() {
 	if atomic.LoadInt32(&ss.exit) == 1 {
 		return
 	}
@@ -149,7 +149,7 @@ func (ss *SSHService) Close() {
 	log.Info("ssh service close")
 }
 
-func (ss *SSHService) loopParseCmdPayload() {
+func (ss *Service) loopParseCmdPayload() {
 	for {
 		select {
 		case req, ok := <-ss.gReq:
@@ -161,7 +161,7 @@ func (ss *SSHService) loopParseCmdPayload() {
 
 			switch req.Type {
 			case RequestTypeForward:
-				var addrPayload SSHCmdPayload
+				var addrPayload CmdPayload
 				if err := ssh.Unmarshal(req.Payload, &addrPayload); err != nil {
 					log.Error("ssh unmarshal error: %v", err)
 					return
@@ -189,7 +189,7 @@ func (ss *SSHService) loopParseCmdPayload() {
 	}
 }
 
-func (ss *SSHService) loopSendHeartbeat(ch ssh.Channel) {
+func (ss *Service) loopSendHeartbeat(ch ssh.Channel) {
 	tk := time.NewTicker(time.Second * 60)
 	defer tk.Stop()
 
@@ -212,7 +212,7 @@ func (ss *SSHService) loopSendHeartbeat(ch ssh.Channel) {
 	}
 }
 
-func (ss *SSHService) loopParseExtraPayload() {
+func (ss *Service) loopParseExtraPayload() {
 	log.Info("loop parse extra payload start")
 
 	for newChannel := range ss.gChannel {
@@ -256,15 +256,15 @@ func (ss *SSHService) loopParseExtraPayload() {
 	}
 }
 
-func (ss *SSHService) SSHConn() *ssh.ServerConn {
+func (ss *Service) SSHConn() *ssh.ServerConn {
 	return ss.sshConn
 }
 
-func (ss *SSHService) TCPConn() net.Conn {
+func (ss *Service) TCPConn() net.Conn {
 	return ss.tcpConn
 }
 
-func (ss *SSHService) loopReply() {
+func (ss *Service) loopReply() {
 	for {
 		select {
 		case <-ss.closeCh:
@@ -282,7 +282,7 @@ func (ss *SSHService) loopReply() {
 	}
 }
 
-func (ss *SSHService) loopGenerateProxy() {
+func (ss *Service) loopGenerateProxy() {
 	log.Info("loop generate proxy start")
 
 	for {
@@ -293,8 +293,8 @@ func (ss *SSHService) loopGenerateProxy() {
 		wg := new(sync.WaitGroup)
 		wg.Add(2)
 
-		var p1 SSHCmdPayload
-		var p2 SSHExtraPayload
+		var p1 CmdPayload
+		var p2 ExtraPayload
 
 		go func() {
 			defer wg.Done()
@@ -346,7 +346,7 @@ func (ss *SSHService) loopGenerateProxy() {
 	}
 }
 
-func parseSSHExtraMessage(s string) (p SSHExtraPayload, err error) {
+func parseSSHExtraMessage(s string) (p ExtraPayload, err error) {
 	sn := len(s)
 
 	log.Info("parse ssh extra message: %v", s)
@@ -372,12 +372,12 @@ func parseSSHExtraMessage(s string) (p SSHExtraPayload, err error) {
 	case "tcp":
 		tcpCmd, err := ParseTCPCommand(ss)
 		if err != nil {
-			return SSHExtraPayload{}, fmt.Errorf("invalid ssh input: %v", err)
+			return ExtraPayload{}, fmt.Errorf("invalid ssh input: %v", err)
 		}
 
 		port, _ := strconv.Atoi(tcpCmd.Port)
 
-		p = SSHExtraPayload{
+		p = ExtraPayload{
 			Type:    "tcp",
 			Address: tcpCmd.Address,
 			Port:    uint32(port),
@@ -385,12 +385,12 @@ func parseSSHExtraMessage(s string) (p SSHExtraPayload, err error) {
 	case "http":
 		httpCmd, err := ParseHTTPCommand(ss)
 		if err != nil {
-			return SSHExtraPayload{}, fmt.Errorf("invalid ssh input: %v", err)
+			return ExtraPayload{}, fmt.Errorf("invalid ssh input: %v", err)
 		}
 
 		_ = httpCmd
 
-		p = SSHExtraPayload{
+		p = ExtraPayload{
 			Type: "http",
 		}
 	}

pkg/ssh/vclient.go

@@ -27,7 +27,7 @@ type VirtualService struct {
 	pxyCfg    v1.ProxyConfigurer
 	serverCfg v1.ServerConfig
 
-	sshSvc *SSHService
+	sshSvc *Service
 
 	// uniq id got from frps, attach it in loginMsg
 	runID    string
@@ -53,7 +53,7 @@ func NewVirtualService(
 	logMsg msg.Login,
 	rc *controller.ResourceController,
 	pxyCfg v1.ProxyConfigurer,
-	sshSvc *SSHService,
+	sshSvc *Service,
 	replyCh chan interface{},
 ) (svr *VirtualService, err error) {
 	svr = &VirtualService{

server/proxy/tcp.go

@@ -73,7 +73,6 @@ func (pxy *TCPProxy) Run() (remoteAddr string, err error) {
 				pxy.rc.TCPPortManager.Release(pxy.realBindPort)
 			}
 		}()
-
 		listener, errRet := net.Listen("tcp", net.JoinHostPort(pxy.serverCfg.ProxyBindAddr, strconv.Itoa(pxy.realBindPort)))
 		if errRet != nil {
 			err = errRet