// 注册资料 func dockerGreetings(c *utils.Connection, data []byte) { c.Src = string(data) config.Dockers[string(data)] = time.Now().Unix() log.Println("Docker:", string(data), "is online.") log.Println("Dockers:", config.Dockers) c.SendCommandString("docker_greetings_reply", config.ClusterAddress) }