gocron/modules/utils/utils_windows.go

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// +build windows
package utils
import (
"syscall"
"os/exec"
"strconv"
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"golang.org/x/net/context"
"errors"
)
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type Result struct {
output string
err error
}
// 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)
// 隐藏cmd窗口
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cmd.SysProcAttr = &syscall.SysProcAttr{
HideWindow: true,
}
var resultChan chan Result = make(chan Result)
go func() {
output ,err := cmd.CombinedOutput()
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resultChan <- Result{string(output), err}
}()
select {
case <- ctx.Done():
exec.Command("taskkill", "/F", "/T", "/PID", strconv.Itoa(cmd.Process.Pid)).Run()
cmd.Process.Kill()
return "", errors.New("timeout killed")
case result := <- resultChan:
return ConvertEncoding(result.output), result.err
}
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return "", nil
}
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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
outputUTF8, ok := GBK2UTF8(outputGBK)
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)"
}