31 lines
496 B
Go
31 lines
496 B
Go
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package command
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import (
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"os/exec"
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"syscall"
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)
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func ExitStatus(err error) (int, bool) {
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if v, ok := err.(interface{ ExitCode() int }); ok {
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return v.ExitCode(), true
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} else if err != nil {
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return -1, false
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} else {
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return 0, false
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}
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}
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func KillProcessGroup(cmd *exec.Cmd) {
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if cmd == nil {
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return
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}
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if p := cmd.Process; p != nil && p.Pid > 0 {
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// Send SIGTERM to the process group of cmd
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syscall.Kill(-p.Pid, syscall.SIGTERM)
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}
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// reap our child process
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cmd.Wait()
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}
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