func getLocalIp()

in mse-heterogeneous-demo/GinC/handler.go [27:40]

• 14 lines of code
• 6 McCabe index (conditional complexity)

func getLocalIp() string {
	addrs, err := net.InterfaceAddrs()
	if err != nil {
		return ""
	}
	for _, address := range addrs {
		if ipnet, ok := address.(*net.IPNet); ok && !ipnet.IP.IsLoopback() {
			if ipnet.IP.To4() != nil {
				return ipnet.IP.String()
			}
		}
	}
	return ""
}