netbird/client/ui/process.go

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package main
import (
"os"
"path/filepath"
"strings"
"github.com/shirou/gopsutil/v3/process"
)
func isAnotherProcessRunning() (bool, error) {
processes, err := process.Processes()
if err != nil {
return false, err
}
pid := os.Getpid()
processName := strings.ToLower(filepath.Base(os.Args[0]))
for _, p := range processes {
if int(p.Pid) == pid {
continue
}
runningProcessPath, err := p.Exe()
// most errors are related to short-lived processes
if err != nil {
continue
}
if strings.Contains(strings.ToLower(runningProcessPath), processName) && isProcessOwnedByCurrentUser(p) {
return true, nil
}
}
return false, nil
}