etcd

type EtcdClient struct {
	// config
	EtcdAddrs  []string // etcd server address
	ServerPath string   // like "/game"
	Watch      chan bool

	// attr
	KeysAPI     client.KeysAPI
	ServerInfos []*ServerInfo // server infos
	LastIndex   uint64        // last modify index
	sync.Mutex                // mutex for this.ServerAddrs op
}

type EtcdRegister struct {
	EtcdAddrs      []string      // etcd server address
	ServerPath     string        // like "/game"
	ServerAddr     string        // like "xx.xx.xxx.x:1234"
	UpdateInterval time.Duration // update register interval
	ServerNodeTTL  time.Duration // server node ttl
	ServerValue    string

	KeysAPI client.KeysAPI
	// contains filtered or unexported fields
}

type ServerInfo struct {
	Addr  string
	Value string
}

type SrvCfg struct {
	EtcdAddrs []string // etcd地址数组

	SrvAddr      string // 服务监听addr
	SrvRegPath   string // etcd上服务位置
	SrvRegUpTick int64  // etcd上服务更新ttl间隔(ms)

	WatchPaths []string // 需监听的服务器位置
}