func commandStats(q queue.Queue, tokens []string, r *bufio.Reader, w *bufio.Writer) error {
fields := len(tokens)
if fields != 1 && fields != 2 {
fmt.Fprint(w, CLIENT_ERROR_BADCMD_FORMAT)
return errors.NotValidf("mc tokens %v ", tokens)
}
if fields == 1 {
// TODO: implement stats command
fmt.Fprint(w, END)
} else if fields == 2 && strings.EqualFold(tokens[1], "queue") {
accumulationInfos, err := q.AccumulationStatus()
if err != nil {
fmt.Fprintf(w, "%s %s\r\n", ENGINE_ERROR_PREFIX, err)
return nil
}
for _, accumulationInfo := range accumulationInfos {
fmt.Fprintf(w, "%s %s.%s %d/%d \r\n", "STAT",
accumulationInfo.Group,
accumulationInfo.Queue,
accumulationInfo.Total,
accumulationInfo.Consumed)
}
fmt.Fprint(w, END)
} else {
fmt.Fprint(w, ERROR)
}
return nil
}
