控制台和节点间的通讯方式改为tcp通讯

admin/cmd/cmd.go

+package cmd
+
+import (
+	"encoding/json"
+	"errors"
+
+	"github.com/eolinker/goku-api-gateway/config"
+)
+
+var (
+	ErrorInvalidNodeInstance = errors.New("invalid instance value")
+	ErrorInvalidNodeConfig   = errors.New("invalid instance config")
+)
+
+type Code string
+
+const (
+	None               Code = "none"
+	NodeRegister       Code = "register"
+	NodeRegisterResult Code = "register-result"
+	NodeLevel          Code = "level"
+	Config             Code = "config"
+	Restart            Code = "restart"
+	Stop               Code = "stop"
+	Monitor            Code = "monitor"
+	EventClientLeave   Code = "leave"
+	Error              Code = "error"
+)
+
+func EncodeConfig(c *config.GokuConfig) ([]byte, error) {
+	if c == nil {
+		return nil, ErrorInvalidNodeConfig
+	}
+
+	return json.Marshal(c)
+}
+func DecodeConfig(data []byte) (*config.GokuConfig, error) {
+	if len(data) == 0 {
+		return nil, ErrorInvalidNodeConfig
+	}
+	c := new(config.GokuConfig)
+	err := json.Unmarshal(data, c)
+	if err != nil {
+		return nil, err
+	}
+	return c, nil
+}

admin/cmd/conn.go

+package cmd
+
+import (
+	"context"
+	"errors"
+	"net"
+	"sync"
+)
+
+var (
+	ErrorSendToClosedConnect = errors.New("send to closed connect")
+)
+
+type Connect struct {
+	conn net.Conn
+
+	//inputC chan _Frame
+	outputC chan []byte
+
+	doneC chan struct{}
+
+	ctx        context.Context
+	cancelFunc context.CancelFunc
+
+	once sync.Once
+}
+
+func NewConnect(conn net.Conn) *Connect {
+	ctx, cancel := context.WithCancel(context.Background())
+	c := &Connect{
+		conn: conn,
+
+		//inputC:     make(chan _Frame,10),
+		outputC: make(chan []byte, 10),
+
+		ctx:        ctx,
+		cancelFunc: cancel,
+	}
+
+	go c.r()
+
+	return c
+}
+func (c *Connect) r() {
+
+	for {
+		frame, err := ReadFrame(c.conn)
+		if err != nil {
+			break
+		}
+		c.outputC <- frame
+	}
+	close(c.outputC)
+}
+
+func (c *Connect) Close() error {
+
+	c.once.Do(func() {
+		c.cancelFunc()
+		c.conn.Close()
+
+	})
+
+	return nil
+}
+
+func (c *Connect) LocalAddr() net.Addr {
+	return c.conn.LocalAddr()
+}
+
+func (c *Connect) RemoteAddr() net.Addr {
+	return c.conn.RemoteAddr()
+}
+
+func (c *Connect) Send(code Code, data []byte) error {
+	return SendFrame(c.conn, code, data)
+}
+
+func (c *Connect) ReadC() <-chan []byte {
+	return c.outputC
+}
+func (c *Connect) Done() <-chan struct{} {
+	return c.ctx.Done()
+}

admin/cmd/error.go

+package cmd
+
+type ErrorInfo struct {
+	Error string `json:"error"`
+}
+
+func DecodeError(data []byte) (string, error) {
+
+	return string(data), nil
+}
+func EncodeError(err string) ([]byte, error) {
+
+	return []byte(err), nil
+}

admin/cmd/register.go

+package cmd
+
+import (
+	"encoding/json"
+	"github.com/eolinker/goku-api-gateway/config"
+)
+
+type RegisterResult struct {
+	Code   int
+	Error  string
+	Config *config.GokuConfig
+}
+
+func DecodeRegisterResult(data []byte) (*RegisterResult, error) {
+	r := new(RegisterResult)
+	err := json.Unmarshal(data, r)
+	if err != nil {
+		return nil, err
+	}
+	return r, nil
+}
+func EncodeRegisterResultConfig(c *config.GokuConfig) ([]byte, error) {
+	r := RegisterResult{
+		Code:   0,
+		Error:  "",
+		Config: c,
+	}
+	return json.Marshal(r)
+}
+func EncodeRegisterResultError(err string) ([]byte, error) {
+	r := RegisterResult{
+		Code:   -1,
+		Error:  err,
+		Config: nil,
+	}
+	return json.Marshal(r)
+}
+
+func DecodeRegister(data []byte) (string, error) {
+	if len(data) == 32 {
+		return string(data), nil
+	}
+	return "", ErrorInvalidNodeInstance
+}
+
+func EncodeRegister(nodeKey string) ([]byte, error) {
+	data := []byte(nodeKey)
+	if len(data) == 32 {
+		return data, nil
+	}
+	return nil, ErrorInvalidNodeInstance
+}

admin/cmd/server.go

+package cmd
+
+import (
+	"bytes"
+	"encoding/binary"
+	"errors"
+	"io"
+
+	"github.com/eolinker/goku-api-gateway/common/ioutils"
+)
+
+var (
+	ErrorEmptyFrame  = errors.New("empty frame")
+	ErrorInvalidCode = errors.New("invalid code")
+)
+
+func ReadFrame(reader io.Reader) ([]byte, error) {
+
+	sizeBuf := make([]byte, 4, 4)
+	// 获取报文头部信息
+	_, err := io.ReadFull(reader, sizeBuf)
+	if err != nil {
+		return nil, err
+	}
+	// 获取报文数据大小
+	size := binary.BigEndian.Uint32(sizeBuf)
+
+	data := make([]byte, size, size)
+
+	_, e := io.ReadFull(reader, data)
+	if e != nil {
+		return nil, err
+	}
+	return data, nil
+}
+func GetCmd(frame []byte) (Code, []byte, error) {
+	frameLen := len(frame)
+	if frameLen < 5 {
+		// 长度小于5时，报文没有数据
+		return "", nil, ErrorEmptyFrame
+	}
+	buf := bytes.NewBuffer(frame)
+	codeData, n, err := ioutils.ReadLField(buf, nil)
+	if err != nil {
+		return "", nil, err
+	}
+
+	return Code(codeData), frame[n:], nil
+}
+
+func SendError(w io.Writer, err error) {
+	if err == nil {
+		return
+	}
+	data := []byte(err.Error())
+	SendFrame(w, Error, data)
+}
+func SendFrame(w io.Writer, code Code, data []byte) error {
+	codeData := []byte(code)
+
+	size := uint32(len(data) + len(codeData) + 1)
+	sizeAll := size + 4
+	buf := bytes.NewBuffer(make([]byte, sizeAll, sizeAll))
+	buf.Reset()
+
+	err := binary.Write(buf, binary.BigEndian, size)
+	if err != nil {
+		return err
+	}
+
+	_, err = ioutils.WriteLField(buf, codeData)
+	if err != nil {
+		return err
+	}
+
+	if len(data) > 0 {
+		_, err := buf.Write(data)
+		if err != nil {
+			return err
+		}
+	}
+	//b:= buf.Bytes()
+	//_,err =w.Write(b)
+	_, err = buf.WriteTo(w)
+	return err
+}

admin/console/callback.go

+package console
+
+import (
+	"github.com/eolinker/goku-api-gateway/admin/cmd"
+	goku_log "github.com/eolinker/goku-api-gateway/goku-log"
+)
+
+type Callback func(code cmd.Code, data []byte,client *Client) error
+
+func (c Callback) ServerCode(code cmd.Code, data []byte, client *Client) error{
+	return c(code,data,client)
+}
+
+type CodeHandler interface {
+	ServerCode(code cmd.Code, data []byte,client *Client)error
+}
+
+//Register cmd 回调注册器
+type Register struct {
+	callbacks map[cmd.Code][]CodeHandler
+}
+//NewRegister create register
+func NewRegister() *Register {
+	return &Register{
+		callbacks: make(map[cmd.Code][]CodeHandler),
+	}
+}
+
+//Register 注册回调
+func (s *Register) Register(code cmd.Code,handler CodeHandler){
+	s.callbacks[code] = append(s.callbacks[code],handler)
+}
+//Register 注册回调
+func (s *Register) RegisterFunc(code cmd.Code,callback func(code cmd.Code, data []byte,client *Client) error){
+	s.callbacks[code] = append(s.callbacks[code],Callback(callback))
+}
+
+//Callback 调用回调
+func (s *Register)Callback(code cmd.Code,data []byte,client *Client)error  {
+	m:=s.callbacks
+	callbacks,has:=  m[code]
+	if !has{
+		goku_log.Info("not exists call for ",code)
+		return nil
+	}
+	for _,handler:=range callbacks{
+		if e:=handler.ServerCode(code,data,client);e!=nil{
+			return e
+		}
+	}
+	return nil
+}
\ No newline at end of file

admin/console/client-manager.go

+package console
+
+import (
+	"fmt"
+	"sync"
+
+	"github.com/eolinker/goku-api-gateway/common/listener"
+)
+
+type ClientManager struct {
+	clients   map[string]*Client
+	locker    sync.RWMutex
+	intercept *listener.Intercept
+}
+
+var (
+	clientManager = &ClientManager{
+		clients:   make(map[string]*Client),
+		locker:    sync.RWMutex{},
+		intercept: listener.NewIntercept(),
+	}
+)
+
+func (m *ClientManager) Add(client *Client) (err error) {
+
+	if _, has := m.Get(client.instance); has {
+		return ErrorDuplicateInstance
+	}
+
+	e := m.intercept.Call(client)
+	if e != nil {
+		return e
+	}
+	m.locker.Lock()
+
+	_, has := m.clients[client.instance]
+	if has {
+		fmt.Println(client.instance)
+		err = ErrorDuplicateInstance
+	} else {
+		m.clients[client.instance] = client
+		err = nil
+	}
+	m.locker.Unlock()
+	return
+}
+func (m *ClientManager) Get(instance string) (*Client, bool) {
+	m.locker.RLock()
+	c, has := m.clients[instance]
+	m.locker.RUnlock()
+	return c, has
+}
+func (m *ClientManager) Remove(instance string) {
+	m.locker.Lock()
+	delete(m.clients, instance)
+	m.locker.Unlock()
+}
+func InterceptNodeRegister(f func(client *Client) error) {
+	clientManager.intercept.Add(func(v interface{}) error {
+		c := v.(*Client)
+		return f(c)
+	})
+}
+func IsLive(key string) bool {
+	_, b := clientManager.Get(key)
+	return b
+}

admin/console/client.go

+package console
+
+import (
+	"net"
+
+	"github.com/eolinker/goku-api-gateway/admin/cmd"
+	"github.com/eolinker/goku-api-gateway/config"
+	entity "github.com/eolinker/goku-api-gateway/server/entity/console-entity"
+)
+
+type Client struct {
+	*cmd.Connect
+	instance string
+}
+
+func NewClient(conn net.Conn, instance string) *Client {
+
+	return &Client{
+		Connect:  cmd.NewConnect(conn),
+		instance: instance,
+	}
+}
+
+func (c *Client) Instance() string {
+	return c.instance
+}
+
+func (c *Client) SendConfig(conf *config.GokuConfig, nodeInfo *entity.Node) error {
+
+	nodeConfig := toNodeConfig(conf, nodeInfo)
+
+	data, err := cmd.EncodeConfig(nodeConfig)
+	if err != nil {
+		return err
+	}
+
+	return c.Send(cmd.Config, data)
+}
+
+func (c *Client) SendRunCMD(operate string) error {
+
+	if operate == "stop" {
+		return c.Send(cmd.Stop, []byte(""))
+	} else if operate == "restart" {
+
+		return c.Send(cmd.Restart, []byte(""))
+	}
+	return nil
+
+}

admin/console/config.go

+package console
+
+import (
+	"github.com/eolinker/goku-api-gateway/config"
+	entity "github.com/eolinker/goku-api-gateway/server/entity/console-entity"
+)
+
+func toNodeConfig(c *config.GokuConfig, nodeInfo *entity.Node) *config.GokuConfig {
+
+	conf := *c
+	conf.Cluster = nodeInfo.Cluster
+	conf.BindAddress = nodeInfo.ListenAddress
+	conf.AdminAddress = nodeInfo.AdminAddress
+	conf.Instance = nodeInfo.NodeKey
+
+	return &conf
+}

admin/console/console.go

+package console
+
+import (
+	"context"
+	"fmt"
+	"net"
+	"sync"
+
+	"github.com/eolinker/goku-api-gateway/admin/cmd"
+	"github.com/eolinker/goku-api-gateway/console/module/node"
+	"github.com/eolinker/goku-api-gateway/console/module/versionConfig"
+)
+
+var (
+	register   *Register
+	ctx        context.Context
+	cancelFunc context.CancelFunc
+
+	once sync.Once
+)
+
+func Stop() {
+	cancelFunc()
+}
+
+func Start(addr string) error {
+	once.Do(func() {
+		versionConfig.InitVersionConfig()
+		register = doRegister()
+	})
+
+	var lc net.ListenConfig
+	ctx, cancelFunc = context.WithCancel(context.Background())
+
+	listener, err := lc.Listen(ctx, "tcp", addr)
+	if err != nil {
+		return err
+	}
+
+	go doAccept(listener)
+	return nil
+
+}
+
+func doAccept(listener net.Listener) {
+	for {
+		conn, e := listener.Accept()
+		if e != nil {
+			listener.Close()
+			return
+		}
+
+		go startClient(conn)
+
+	}
+}
+
+func readClient(conn net.Conn) (string, error) {
+	frame, e := cmd.ReadFrame(conn)
+	if e != nil {
+		return "", e
+	}
+
+	code, data, e := cmd.GetCmd(frame)
+	if e != nil {
+		return "", e
+	}
+	if code != cmd.NodeRegister {
+		return "", ErrorNeedRegister
+	}
+
+	instance, err := cmd.DecodeRegister(data)
+	if err != nil {
+		return "", err
+	}
+
+	return instance, nil
+
+}
+func startClient(conn net.Conn) {
+
+	instance, err := readClient(conn)
+	if err != nil {
+		return
+	}
+	fmt.Println(instance)
+	if !node.Lock(instance) {
+		data, err := cmd.EncodeRegisterResultError(ErrorDuplicateInstance.Error())
+		if err == nil {
+			cmd.SendFrame(conn, cmd.NodeRegisterResult, data)
+		}
+		//conn.Close()
+		return
+	}
+
+	client := NewClient(conn, instance)
+	defer func() {
+		node.UnLock(instance)
+		NodeLeave(client)
+		_ = client.Close()
+	}()
+
+	e := NodeRegister(client)
+	if e != nil {
+		data, err := cmd.EncodeRegisterResultError(e.Error())
+		if err == nil {
+			cmd.SendFrame(conn, cmd.NodeRegisterResult, data)
+		}
+		return
+	}
+
+	for {
+		select {
+		case frame, ok := <-client.ReadC():
+			{
+				if !ok {
+					return
+				}
+				code, data, e := cmd.GetCmd(frame)
+				if e != nil {
+					return
+				}
+				err := register.Callback(code, data, client)
+				if err != nil {
+					return
+				}
+			}
+		case <-client.Done():
+			return
+		}
+	}
+}

admin/console/node-register.go

+package console
+
+import (
+	"errors"
+
+	"github.com/eolinker/goku-api-gateway/admin/cmd"
+	"github.com/eolinker/goku-api-gateway/config"
+	"github.com/eolinker/goku-api-gateway/console/module/node"
+	"github.com/eolinker/goku-api-gateway/console/module/versionConfig"
+	log "github.com/eolinker/goku-api-gateway/goku-log"
+	entity "github.com/eolinker/goku-api-gateway/server/entity/console-entity"
+)
+
+var (
+	ErrorDuplicateInstance = errors.New("duplicate instance")
+	ErrorNeedRegister      = errors.New("need register")
+)
+
+func NodeRegister(client *Client) error {
+
+	err := clientManager.Add(client)
+	if err != nil {
+		return err
+	}
+
+	nodeInfo, err := node.GetNodeInfoByKey(client.instance)
+
+	if err != nil {
+		return ErrorDuplicateInstance
+	}
+	result, err := versionConfig.GetConfig(nodeInfo.Cluster)
+	if err != nil {
+		return err
+	}
+	nodeConf := toNodeConfig(result, nodeInfo)
+	data, _ := cmd.EncodeRegisterResultConfig(nodeConf)
+
+	return client.Send(cmd.NodeRegisterResult, data)
+}
+
+func NodeLeave(client *Client) {
+	clientManager.Remove(client.instance)
+
+}
+
+func getNodeMapByCluster() (map[string][]*entity.Node, error) {
+	nodes, e := node.GetAllNode()
+	if e != nil {
+		return nil, e
+	}
+
+	nodeMap := make(map[string][]*entity.Node)
+	for _, node := range nodes {
+
+		nodeMap[node.Cluster] = append(nodeMap[node.Cluster], node)
+	}
+	return nodeMap, nil
+}
+func OnConfigChange(conf map[string]*config.GokuConfig) {
+
+	nodeMap, err := getNodeMapByCluster()
+	if err != nil {
+		log.Warn(err)
+	}
+	for cluster, c := range conf {
+		for _, nodeInfo := range nodeMap[cluster] {
+
+			client, has := clientManager.Get(nodeInfo.NodeKey)
+			if has {
+
+				_ = client.SendConfig(c, nodeInfo)
+
+			}
+
+		}
+	}
+}
+
+func StopNode(nodeKey string) {
+
+	client, has := clientManager.Get(nodeKey)
+	if has {
+		_ = client.SendRunCMD("stop")
+		NodeLeave(client)
+
+	}
+}
+
+func RestartNode(nodeKey string) {
+
+	client, has := clientManager.Get(nodeKey)
+	if has {
+		NodeLeave(client)
+		node.UnLock(nodeKey)
+		_ = client.SendRunCMD("restart")
+	}
+}

admin/console/register.go

+package console
+
+import (
+	"github.com/eolinker/goku-api-gateway/admin/cmd"
+	"github.com/eolinker/goku-api-gateway/console/module/versionConfig"
+	log "github.com/eolinker/goku-api-gateway/goku-log"
+)
+
+
+var(
+	callbacksInit = NewRegister()
+)
+
+func doRegister()*Register{
+
+	r:=callbacksInit
+	callbacksInit = nil
+	versionConfig.AddCallback(OnConfigChange)
+	return r
+}
+func AddRegisterHandler(code cmd.Code,handler CodeHandler)  {
+	if callbacksInit == nil{
+		log.Panic("not allow register now")
+	}
+	callbacksInit.Register(code,handler)
+}
+
+func AddRegisterFunc(code cmd.Code,handleFunc func(code cmd.Code, data []byte,client *Client) error)  {
+	if callbacksInit == nil{
+		log.Panic("not allow register now")
+	}
+	callbacksInit.RegisterFunc(code,handleFunc)
+}
\ No newline at end of file

admin/node/callback.go

+package node
+
+import (
+	"github.com/eolinker/goku-api-gateway/admin/cmd"
+)
+
+type Callback func(code cmd.Code, data []byte) error
+
+func (c Callback) ServerCode(code cmd.Code, data []byte) error {
+	return c(code, data)
+}
+
+type CodeHandler interface {
+	ServerCode(code cmd.Code, data []byte) error
+}
+
+//Register cmd 回调注册器
+type Register struct {
+	callbacks map[cmd.Code][]CodeHandler
+}
+
+//NewRegister create register
+func NewRegister() *Register {
+	return &Register{
+		callbacks: make(map[cmd.Code][]CodeHandler),
+	}
+}
+
+//Register 注册回调
+func (s *Register) Register(code cmd.Code, handler CodeHandler) {
+	s.callbacks[code] = append(s.callbacks[code], handler)
+}
+
+//Register 注册回调
+func (s *Register) RegisterFunc(code cmd.Code, callback func(code cmd.Code, data []byte) error) {
+	s.callbacks[code] = append(s.callbacks[code], Callback(callback))
+}
+
+//Callback 调用回调
+func (s *Register) Callback(code cmd.Code, data []byte) error {
+	m := s.callbacks
+
+	for _, handler := range m[code] {
+		if e := handler.ServerCode(code, data); e != nil {
+			return e
+		}
+	}
+	return nil
+}

admin/node/config.go

+package node
+
+import (
+	"github.com/eolinker/goku-api-gateway/admin/cmd"
+)
+
+
+func (c *TcpConsole)OnConfigChange(code cmd.Code,data []byte) error {
+
+	conf,err:= cmd.DecodeConfig(data)
+	if err!=nil{
+		return err
+	}
+	c.lastConfig.Set(conf)
+	c.listener.Call(conf)
+	return nil
+}
\ No newline at end of file

admin/node/console.go

+package node
+
+import (
+	"context"
+	"errors"
+	"net"
+	"sync"
+	"time"
+
+	"github.com/eolinker/goku-api-gateway/admin/cmd"
+	"github.com/eolinker/goku-api-gateway/common/listener"
+	"github.com/eolinker/goku-api-gateway/common/manager"
+	"github.com/eolinker/goku-api-gateway/config"
+	"github.com/eolinker/goku-api-gateway/node/console"
+)
+
+type TcpConsole struct {
+	conn       *cmd.Connect
+	addr       string
+	lock       sync.Mutex
+	instance   string
+	register   *Register
+	listener   *listener.Listener
+	lastConfig *manager.Value
+
+	ctx    context.Context
+	cancel context.CancelFunc
+
+	listenOnce sync.Once
+}
+
+func (c *TcpConsole) SendMonitor(data []byte) error {
+
+	return c.conn.Send(cmd.Monitor, data)
+
+}
+
+func (c *TcpConsole) GetConfig() (*config.GokuConfig, error) {
+	conf, b := c.lastConfig.Get()
+	if b {
+
+		return conf.(*config.GokuConfig), nil
+	}
+	return nil, errors.New("not register to console")
+}
+
+func (c *TcpConsole) Close() {
+	c.cancel()
+}
+
+func (c *TcpConsole) AddListen(callback console.ConfigCallbackFunc) {
+	c.listener.Listen(func(event interface{}) {
+		conf := event.(*config.GokuConfig)
+		callback(conf)
+	})
+}
+
+func NewConsole(addr string, instance string) *TcpConsole {
+	c := &TcpConsole{
+		addr:     addr,
+		instance: instance,
+		conn:     nil,
+		register: NewRegister(),
+		listener: listener.New(),
+
+		lastConfig: manager.NewValue(),
+	}
+	c.register.RegisterFunc(cmd.Config, c.OnConfigChange)
+	c.register.RegisterFunc(cmd.Restart, Restart)
+	c.register.RegisterFunc(cmd.Stop, Stop)
+
+	return c
+}
+
+func connect(addr string) net.Conn {
+	sleeps := []time.Duration{time.Second * 0, time.Second * 1, time.Second * 5, time.Second * 10}
+	maxSleep := sleeps[len(sleeps)-1]
+	retry := 0
+
+	for {
+		if retry > 0 {
+			if retry > len(sleeps)-1 {
+				time.Sleep(maxSleep)
+			} else {
+				time.Sleep(sleeps[retry])
+			}
+		}
+		conn, err := net.Dial("tcp", addr)
+		if err != nil {
+			continue
+		}
+		return conn
+	}
+}
+
+func (c *TcpConsole) RegisterToConsole() (*config.GokuConfig, error) {
+	data, err := cmd.EncodeRegister(c.instance)
+	if err != nil {
+		return nil, err
+	}
+	for {
+
+		conn := connect(c.addr)
+		e := cmd.SendFrame(conn, cmd.NodeRegister, data)
+		if e != nil {
+			conn.Close()
+			continue
+		}
+
+		frame, err := cmd.ReadFrame(conn)
+
+		if err != nil {
+			conn.Close()
+			continue
+		}
+
+		code, data, err := cmd.GetCmd(frame)
+		if err != nil {
+			conn.Close()
+			return nil, err
+		}
+		if code != cmd.NodeRegisterResult {
+			conn.Close()
+			return nil, ErrorNeedReadRegisterResult
+		}
+
+		result, err := cmd.DecodeRegisterResult(data)
+
+		if err != nil {
+			conn.Close()
+			return nil, err
+		}
+		if result.Code != 0 {
+			conn.Close()
+			return nil, errors.New(result.Error)
+		}
+
+		c.conn = cmd.NewConnect(conn)
+
+		return result.Config, nil
+	}
+}
+func (c *TcpConsole) Listen() {
+
+	c.listenOnce.Do(
+		func() {
+			go func() {
+				for {
+					c.listenRead()
+					c.RegisterToConsole()
+				}
+			}()
+		})
+
+}
+
+func (c *TcpConsole) listenRead() {
+	defer c.conn.Close()
+	for {
+		select {
+		case <-c.conn.Done():
+			return
+		case frame, ok := <-c.conn.ReadC():
+			{
+				if !ok {
+					return
+				}
+
+				code, data, e := cmd.GetCmd(frame)
+				if e != nil {
+					return
+				}
+
+				err := c.register.Callback(code, data)
+				if err != nil {
+					return
+				}
+			}
+		}
+	}
+}

admin/node/error.go

+package node
+
+import "errors"
+
+var (
+	ErrorReadRegisterResultTimeOut = errors.New("read register result timeout")
+	ErrorNeedReadRegisterResult    = errors.New("need register-result but not")
+	ErrorConsoleRefuse             = errors.New("console refuse")
+)

admin/node/register.go

+package node

admin/node/restart.go

+package node
+
+import (
+	goku_log "github.com/eolinker/goku-api-gateway/goku-log"
+
+	"github.com/eolinker/goku-api-gateway/admin/cmd"
+)
+
+func Restart(code cmd.Code, data []byte) error {
+	goku_log.Info("restart")
+	//endless.RestartServer()
+
+	return nil
+}
+
+func Stop(code cmd.Code, data []byte) error {
+	goku_log.Info("stop")
+	//endless.StopServer()
+
+	return nil
+}