Example #1
0
func (s *Server) upload(wr http.ResponseWriter, r *http.Request) {
	var (
		vid    int64
		key    int64
		cookie int64
		size   int64
		err    error
		str    string
		v      *volume.Volume
		n      *needle.Needle
		file   multipart.File
		res    = map[string]interface{}{}
	)
	if r.Method != "POST" {
		http.Error(wr, "method not allowed", http.StatusMethodNotAllowed)
		return
	}
	defer HttpPostWriter(r, wr, time.Now(), &err, res)
	if err = checkContentLength(r, s.conf.NeedleMaxSize); err != nil {
		return
	}
	str = r.FormValue("vid")
	if vid, err = strconv.ParseInt(str, 10, 32); err != nil {
		log.Errorf("strconv.ParseInt(\"%s\") error(%v)", str, err)
		err = errors.ErrParam
		return
	}
	str = r.FormValue("key")
	if key, err = strconv.ParseInt(str, 10, 64); err != nil {
		log.Errorf("strconv.ParseInt(\"%s\") error(%v)", str, err)
		err = errors.ErrParam
		return
	}
	str = r.FormValue("cookie")
	if cookie, err = strconv.ParseInt(str, 10, 32); err != nil {
		log.Errorf("strconv.ParseInt(\"%s\") error(%v)", str, err)
		err = errors.ErrParam
		return
	}
	if file, _, err = r.FormFile("file"); err != nil {
		log.Errorf("r.FormFile() error(%v)", err)
		err = errors.ErrInternal
		return
	}
	if size, err = checkFileSize(file, s.conf.NeedleMaxSize); err == nil {
		n = s.store.Needle()
		if err = n.WriteFrom(key, int32(cookie), int32(size), file); err == nil {
			if v = s.store.Volumes[int32(vid)]; v != nil {
				err = v.Write(n)
			} else {
				err = errors.ErrVolumeNotExist
			}
		}
		s.store.FreeNeedle(n)
	}
	file.Close()
	return
}