Function WaitToConnect

utils/net.go:68–85

WaitToConnect returns only when port is ready to connect or canceled by context.

(ctx context.Context, bindAddr string, ports []int, interval time.Duration)

// WaitToConnect returns only when port is ready to connect or canceled by context.
func WaitToConnect(ctx context.Context, bindAddr string, ports []int, interval time.Duration) (err error) {
	for {
	continueCheckC:
		select {
		case <-ctx.Done():
			err = ctx.Err()
			return
		case <-time.After(interval):
			for _, port := range ports {
				addr := net.JoinHostPort(bindAddr, fmt.Sprint(port))
				if !testPortConnectable(addr, 100*time.Millisecond) {
					goto continueCheckC
				}
			}
			return
		}
	}
}

// WaitForPorts returns only when port is ready to listen or canceled by context.
func WaitForPorts(ctx context.Context, bindAddr string, ports []int, interval time.Duration) (err error) {