OrgGo/shirou_gopsutil
1
0
Fork 0
mirror of https://github.com/shirou/gopsutil.git synced 2025-04-26 13:48:59 +08:00
Code Issues Projects Releases Wiki Activity

Merge pull request #1059 from d1ss0nanz/issue1058

Browse Source 
use ioreg to read IOPlatformUUID as HostID
This commit is contained in:
shirou 2021-10-30 17:43:32 +09:00 committed by GitHub
commit e032a1c81d
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 38 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
host/host_darwin.go
View File

@ -6,6 +6,7 @@ import (
"bytes" "bytes"
"context" "context"
"encoding/binary" "encoding/binary"
"errors"
"io/ioutil" "io/ioutil"
"os" "os"
"os/exec" "os/exec"
@ -21,11 +22,27 @@ import (
const USER_PROCESS = 7 const USER_PROCESS = 7
func HostIDWithContext(ctx context.Context) (string, error) { func HostIDWithContext(ctx context.Context) (string, error) {
uuid, err := unix.Sysctl("kern.uuid") ioreg, err := exec.LookPath("ioreg")
if err != nil { if err != nil {
return "", err return "", err
} }
return strings.ToLower(uuid), err
out, err := invoke.CommandWithContext(ctx, ioreg, "-rd1", "-c", "IOPlatformExpertDevice")
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")
} }
func numProcs(ctx context.Context) (uint64, error) { func numProcs(ctx context.Context) (uint64, error) {

21
v3/host/host_darwin.go
View File

@ -6,6 +6,7 @@ import (
"bytes" "bytes"
"context" "context"
"encoding/binary" "encoding/binary"
"errors"
"io/ioutil" "io/ioutil"
"os" "os"
"os/exec" "os/exec"
@ -21,11 +22,27 @@ import (
const user_PROCESS = 7 const user_PROCESS = 7
func HostIDWithContext(ctx context.Context) (string, error) { func HostIDWithContext(ctx context.Context) (string, error) {
uuid, err := unix.Sysctl("kern.uuid") ioreg, err := exec.LookPath("ioreg")
if err != nil { if err != nil {
return "", err return "", err
} }
return strings.ToLower(uuid), err
out, err := invoke.CommandWithContext(ctx, ioreg, "-rd1", "-c", "IOPlatformExpertDevice")
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")
} }
func numProcs(ctx context.Context) (uint64, error) { func numProcs(ctx context.Context) (uint64, error) {