1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
// +build darwin
package xid
import (
"errors"
"os/exec"
"strings"
)
func readPlatformMachineID() (string, error) {
ioreg, err := exec.LookPath("ioreg")
if err != nil {
return "", err
}
cmd := exec.Command(ioreg, "-rd1", "-c", "IOPlatformExpertDevice")
out, err := cmd.CombinedOutput()
if err != nil {
return "", err
}
for _, line := range strings.Split(string(out), "\n") {
if strings.Contains(line, "IOPlatformUUID") {
parts := strings.SplitAfter(line, `" = "`)
if len(parts) == 2 {
uuid := strings.TrimRight(parts[1], `"`)
return strings.ToLower(uuid), nil
}
}
}
return "", errors.New("cannot find host id")
}
|
