37 lines
633 B
Go
37 lines
633 B
Go
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// Copyright (C) 2018 Storj Labs, Inc.
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// See LICENSE for copying information
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// +build linux darwin netbsd freebsd openbsd
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package processgroup
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import (
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"os"
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"os/exec"
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"syscall"
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)
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// Setup sets up exec.Cmd such that it can be properly terminated
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func Setup(c *exec.Cmd) {
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c.SysProcAttr = &syscall.SysProcAttr{
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Setpgid: true,
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}
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}
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// Kill tries to forcefully kill the process
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func Kill(cmd *exec.Cmd) {
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proc := cmd.Process
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if proc == nil {
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return
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}
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pgid, err := syscall.Getpgid(proc.Pid)
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if err != nil {
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_ = syscall.Kill(-pgid, 15)
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}
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// just in case
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_ = proc.Signal(os.Interrupt)
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_ = proc.Signal(os.Kill)
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}
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