55 lines
805 B
Go
55 lines
805 B
Go
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package apm
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import (
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"net"
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"os"
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"runtime"
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"strconv"
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)
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func ProcessNo() string {
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if os.Getpid() > 0 {
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return strconv.Itoa(os.Getpid())
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}
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return ""
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}
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func HostName() string {
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if hs, err := os.Hostname(); err == nil {
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return hs
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}
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return "unknown"
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}
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func OSName() string {
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return runtime.GOOS
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}
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func AllIPV4() (ipv4s []string) {
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adders, err := net.InterfaceAddrs()
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if err != nil {
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return
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}
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for _, addr := range adders {
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if ipNet, ok := addr.(*net.IPNet); ok && !ipNet.IP.IsLoopback() {
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if ipNet.IP.To4() != nil {
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ipv4 := ipNet.IP.String()
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if ipv4 == "127.0.0.1" || ipv4 == "localhost" {
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continue
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}
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ipv4s = append(ipv4s, ipv4)
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}
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}
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}
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return
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}
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func IPV4() string {
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ipv4s := AllIPV4()
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if len(ipv4s) > 0 {
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return ipv4s[0]
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}
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return "no-hostname"
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}
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