mirror of https://github.com/ouqiang/gocron
33 lines
735 B
Go
33 lines
735 B
Go
// +build !windows
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package utils
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import (
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"os/exec"
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"syscall"
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"time"
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)
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// 执行shell命令，可设置执行超时时间
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func ExecShellWithTimeout(timeout int, command string) (string, error) {
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cmd := exec.Command("/bin/bash", "-c", command)
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cmd.SysProcAttr = &syscall.SysProcAttr{
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Setpgid: true,
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}
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// 不限制超时
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if timeout == 0 {
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output ,err := cmd.CombinedOutput()
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return string(output), err
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}
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d := time.Duration(timeout) * time.Second
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timer := time.AfterFunc(d, func() {
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// 超时kill进程
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syscall.Kill(-cmd.Process.Pid, syscall.SIGKILL)
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})
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output ,err := cmd.CombinedOutput()
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timer.Stop()
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return string(output), err
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} |