func (this *Fetcher) pushTasksHandler(w http.ResponseWriter, req *http.Request) {
log.Debugln("get request: ", req.RemoteAddr, req.URL)
req.ParseForm()
tasksJson := req.Form.Get("tasks")
taskPacks := []types.TaskPack{}
var err error = nil
var result = types.JsonResult{}
if tasksJson != "" {
err = json.Unmarshal([]byte(tasksJson), &taskPacks)
if err != nil {
msg := "Unmarshal task packs error: " + err.Error()
log.Errorln(msg)
result.Err = ErrDataError
result.Msg = msg
} else {
//添加任务到队列
//最多只允许执行1秒钟
timerChan := time.After(1 * time.Second)
cnt := 0
for _, pack := range taskPacks {
select {
case this.taskQueue <- pack:
cnt++
case <-timerChan:
break
}
}
result.Err = ErrOk
result.Data = taskPacks[:cnt] //将成功进入队列的任务返回
}
} else {
msg := "missing `tasks` key or has no content in the POST request."
log.Warnln(msg)
result.Err = ErrInputError
result.Msg = msg
}
utils.OutputJsonResult(w, result)
}
