Files
oceanbase/tools/ob-configserver/lib/net/net.go
2022-05-30 16:44:36 +08:00

35 lines
1.0 KiB
Go

/**
* Copyright (c) 2021 OceanBase
* OceanBase CE is licensed under Mulan PubL v2.
* You can use this software according to the terms and conditions of the Mulan PubL v2.
* You may obtain a copy of Mulan PubL v2 at:
* http://license.coscl.org.cn/MulanPubL-2.0
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PubL v2 for more details.
*/
package net
import (
"net"
"github.com/pkg/errors"
)
func GetLocalIpAddress() (string, error) {
addrs, err := net.InterfaceAddrs()
if err != nil {
return "", errors.Errorf("failed to get local ip address, cannot get network interfaces: %s", err)
}
for _, addr := range addrs {
if ipnet, ok := addr.(*net.IPNet); ok && !ipnet.IP.IsLoopback() {
if ipnet.IP.To4() != nil {
return ipnet.IP.String(), nil
}
}
}
return "", errors.New("failed to get local ip address, no ip address found")
}