func (self *PiDownloader) getActive(args []string) (string, error) {
keys := []string{"gid", "totalLength", "completedLength", "downloadSpeed", "bittorrent", "files"}
tasks, err := aria2rpc.GetActive(keys)
if err != nil {
return "", err
}
return self.formatOutput(tasks)
}
func (self *PiDownloader) getCurrentDownloadInfo() (string, error) {
globalStat, getStatErr := aria2rpc.GetGlobalStat()
if getStatErr != nil {
return "", getStatErr
}
// total active download task
numActive, _ := strconv.Atoi(globalStat["numActive"].(string))
if numActive == 0 {
return "no active task", nil
}
// total speed
speed := utils.FormatSizeString(globalStat["downloadSpeed"].(string))
// the longest left time in active download task
var longestTimeLeft int64 = -1
keys := []string{"gid", "totalLength", "completedLength", "downloadSpeed"}
tasks, getActErr := aria2rpc.GetActive(keys)
if getActErr != nil {
return "", getActErr
}
for _, task := range tasks {
dSpd := task["downloadSpeed"]
if dSpd != nil {
total, _ := strconv.ParseInt(task["totalLength"].(string), 10, 64)
completed, _ := strconv.ParseInt(task["completedLength"].(string), 10, 64)
spd, _ := strconv.ParseInt(dSpd.(string), 10, 64)
if spd > 0 {
timeLeft := (total - completed) / spd
if timeLeft > longestTimeLeft {
longestTimeLeft = timeLeft
}
}
}
}
var timeLeftFmt string
if longestTimeLeft > 0 {
timeLeftFmt = utils.FormatTime(longestTimeLeft)
} else {
timeLeftFmt = "N/A"
}
return fmt.Sprintf("spd: %s ; act: %d ; left: %s", speed, numActive, timeLeftFmt), nil
}