docs/ssh/ssh.go

package ssh

import "net"

func WaitForTCP(addr string) error {
	for {
		conn, err := net.Dial("tcp", addr)
		if err != nil {
			continue
		}
		defer conn.Close()
		if _, err = conn.Read(make([]byte, 1)); err != nil {
			continue
		}
		break
	}
	return nil
}