mirror of https://github.com/status-im/consul.git
31 lines
667 B
Go
31 lines
667 B
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: BUSL-1.1
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//go:build !windows
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package exec
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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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// Script returns a command to execute a script through a shell.
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func Script(script string) (*exec.Cmd, error) {
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shell := "/bin/sh"
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if other := os.Getenv("SHELL"); other != "" {
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shell = other
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}
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return exec.Command(shell, "-c", script), nil
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}
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func SetSysProcAttr(cmd *exec.Cmd) {
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cmd.SysProcAttr = &syscall.SysProcAttr{Setpgid: true}
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}
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// KillCommandSubtree kills the command process and any child processes
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func KillCommandSubtree(cmd *exec.Cmd) error {
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return syscall.Kill(-cmd.Process.Pid, syscall.SIGKILL)
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}
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