Пример #1
0
func (s *Store) Join(mserver string) {
	stats := new([]*VolumeInfo)
	for k, v := range s.volumes {
		s := new(VolumeInfo)
		s.Id, s.Size = uint32(k), v.Size()
		*stats = append(*stats, s)
	}
	bytes, _ := json.Marshal(stats)
	values := make(url.Values)
	values.Add("port", strconv.Itoa(s.Port))
	values.Add("publicUrl", s.PublicUrl)
	values.Add("volumes", string(bytes))
	util.Post("http://"+mserver+"/dir/join", values)
}
Пример #2
0
func vacuumVolume_Commit(urlLocation string, vid storage.VolumeId) error {
	values := make(url.Values)
	values.Add("volume", vid.String())
	jsonBlob, err := util.Post("http://"+urlLocation+"/admin/vacuum_volume_commit", values)
	if err != nil {
		return err
	}
	var ret VacuumVolumeResult
	if err := json.Unmarshal(jsonBlob, &ret); err != nil {
		return err
	}
	if ret.Error != "" {
		return errors.New(ret.Error)
	}
	return nil
}
Пример #3
0
//TODO: Add a caching for vid here
func Lookup(server string, vid storage.VolumeId) (*LookupResult, error) {
	values := make(url.Values)
	values.Add("volumeId", vid.String())
	jsonBlob, err := util.Post("http://"+server+"/dir/lookup", values)
	if err != nil {
		return nil, err
	}
	var ret LookupResult
	err = json.Unmarshal(jsonBlob, &ret)
	if err != nil {
		return nil, err
	}
	if ret.Error != "" {
		return nil, errors.New(ret.Error)
	}
	return &ret, nil
}
Пример #4
0
func vacuumVolume_Check(urlLocation string, vid storage.VolumeId, garbageThreshold string) (error, bool) {
	values := make(url.Values)
	values.Add("volume", vid.String())
	values.Add("garbageThreshold", garbageThreshold)
	jsonBlob, err := util.Post("http://"+urlLocation+"/admin/vacuum_volume_check", values)
	if err != nil {
		fmt.Println("parameters:", values)
		return err, false
	}
	var ret VacuumVolumeResult
	if err := json.Unmarshal(jsonBlob, &ret); err != nil {
		return err, false
	}
	if ret.Error != "" {
		return errors.New(ret.Error), false
	}
	return nil, ret.Result
}