// Copyright (c) Huawei Technologies Co., Ltd. 2022-2022. All rights reserved.

// ip配置
package utils

import "net"

// GetLocalIP 获取本地IP
func GetLocalIP() string {
	addresses, err := net.InterfaceAddrs()
	if err != nil {
		return ""
	}
	for _, address := range addresses {
		// Parse IP
		var ip net.IP
		if ip, _, err = net.ParseCIDR(address.String()); err != nil {
			return ""
		}
		// Check if valid global unicast IPv4 address
		if ip != nil && (ip.To4() != nil) && ip.IsGlobalUnicast() {
			return ip.String()
		}
	}
	return ""
}