Carlos Florêncio
45 lines
880 B
Go
45 lines
880 B
Go
//go:build linux
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package utility
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import (
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"errors"
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"os/exec"
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"syscall"
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)
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func setACPCommandProcAttr(cmd *exec.Cmd) {
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cmd.SysProcAttr = &syscall.SysProcAttr{
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Setpgid: true,
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Pdeathsig: syscall.SIGTERM,
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}
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}
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type acpCommandLifecycleHandle struct{}
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func installACPCommandLifecycle(_ *exec.Cmd) (acpCommandLifecycleHandle, error) {
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return acpCommandLifecycleHandle{}, nil
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}
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func releaseACPCommandLifecycle(_ acpCommandLifecycleHandle) {}
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func terminateACPProcessGroup(pid int) error {
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return syscall.Kill(-pid, syscall.SIGTERM)
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}
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func killACPProcessGroup(pid int) error {
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return syscall.Kill(-pid, syscall.SIGKILL)
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}
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func acpProcessGroupAlive(pid int) bool {
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if pid <= 0 {
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return false
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}
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err := syscall.Kill(-pid, 0)
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return err == nil || errors.Is(err, syscall.EPERM)
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}
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func acpProcessGroupMissing(err error) bool {
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return errors.Is(err, syscall.ESRCH)
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}
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