37 lines
964 B
Go
37 lines
964 B
Go
package ping
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import (
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"fmt"
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"time"
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"github.com/go-ping/ping"
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)
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// GetPingMsg ping 检查网络情况
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// icmp 检查5次，每次300毫秒超时，一共1500毫秒超时
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// 只要有一个次响应就成功
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func GetPingMsg(devIp string) (bool, string) {
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if devIp == "" {
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return false, "设备ip为空，请检查设备是否绑定ip"
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}
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pinger, err := ping.NewPinger(devIp)
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if err != nil {
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return false, err.Error()
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}
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pinger.Count = 3
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// 修改相关问题https://githubmemory.com/repo/go-ping/ping/issues/168
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pinger.Size = 548
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pinger.Interval = time.Duration(500 * time.Millisecond)
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pinger.Timeout = time.Duration(1500 * time.Millisecond)
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pinger.SetPrivileged(true)
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err = pinger.Run()
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if err != nil {
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return false, err.Error()
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}
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stats := pinger.Statistics()
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if stats.PacketsRecv >= 1 {
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return true, fmt.Sprintf("设备ip(%s)可以访问", devIp)
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}
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return false, fmt.Sprintf("设备(%s)可能已离线或者网络不稳定", devIp)
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}
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