func getLocalIP()

in config/config.go [133:148]

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

func getLocalIP() string {
	addrs, err := net.InterfaceAddrs()
	if err != nil {
		return ""
	}
	for _, address := range addrs {
		// check the address type and if it is not a loopback the display it
		ipnet, ok := address.(*net.IPNet)
		if ok && !ipnet.IP.IsLoopback() {
			if ipnet.IP.To4() != nil {
				return ipnet.IP.String()
			}
		}
	}
	return ""
}