mirror of https://github.com/ouqiang/gocron
52 lines
1.1 KiB
Go
52 lines
1.1 KiB
Go
// +build windows
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package utils
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import (
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"errors"
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"os/exec"
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"strconv"
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"syscall"
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"golang.org/x/net/context"
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)
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type Result struct {
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output string
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err error
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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 ExecShell(ctx context.Context, command string) (string, error) {
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cmd := exec.Command("cmd", "/C", command)
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// 隐藏cmd窗口
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cmd.SysProcAttr = &syscall.SysProcAttr{
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HideWindow: true,
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}
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var resultChan chan Result = make(chan Result)
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go func() {
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output, err := cmd.CombinedOutput()
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resultChan <- Result{string(output), err}
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}()
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select {
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case <-ctx.Done():
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if cmd.Process.Pid > 0 {
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exec.Command("taskkill", "/F", "/T", "/PID", strconv.Itoa(cmd.Process.Pid)).Run()
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cmd.Process.Kill()
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}
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return "", errors.New("timeout killed")
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case result := <-resultChan:
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return ConvertEncoding(result.output), result.err
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}
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}
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func ConvertEncoding(outputGBK string) string {
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// windows平台编码为gbk，需转换为utf8才能入库
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outputUTF8, ok := GBK2UTF8(outputGBK)
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if ok {
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return outputUTF8
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}
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return "命令输出转换编码失败(gbk to utf8)"
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}
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