| //Copyright 2017 Huawei Technologies Co., Ltd |
| // |
| //Licensed under the Apache License, Version 2.0 (the "License"); |
| //you may not use this file except in compliance with the License. |
| //You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| //Unless required by applicable law or agreed to in writing, software |
| //distributed under the License is distributed on an "AS IS" BASIS, |
| //WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| //See the License for the specific language governing permissions and |
| //limitations under the License. |
| package util |
| |
| import ( |
| "net" |
| "os" |
| ) |
| |
| func GetLocalHostname() string { |
| hostName, _ := os.Hostname() |
| return hostName |
| } |
| |
| 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 |
| if ipnet, ok := address.(*net.IPNet); ok && !ipnet.IP.IsLoopback() { |
| if ipnet.IP.To4() != nil { |
| return ipnet.IP.String() |
| } |
| } |
| } |
| return "" |
| } |