func (a *API) FetchCheckBundle(cid CIDType) (*CheckBundle, error) {
	if cid == nil || *cid == "" {
		return nil, fmt.Errorf("Invalid check bundle CID [none]")
	}

	bundleCID := string(*cid)

	matched, err := regexp.MatchString(config.CheckBundleCIDRegex, bundleCID)
	if err != nil {
		return nil, err
	}
	if !matched {
		return nil, fmt.Errorf("Invalid check bundle CID [%v]", bundleCID)
	}

	result, err := a.Get(bundleCID)
	if err != nil {
		return nil, err
	}

	if a.Debug {
		a.Log.Printf("[DEBUG] fetch check bundle, received JSON: %s", string(result))
	}

	checkBundle := &CheckBundle{}
	if err := json.Unmarshal(result, checkBundle); err != nil {
		return nil, err
	}

	return checkBundle, nil
}
func (a *API) FetchCheckBundle(cid CIDType) (*CheckBundle, error) {
	if cid == nil || *cid == "" {
		return nil, fmt.Errorf("Invalid check bundle CID [none]")
	}

	bundleCID := string(*cid)

	matched, err := regexp.MatchString(config.CheckBundleCIDRegex, bundleCID)
	if err != nil {
		return nil, err
	}
	if !matched {
		return nil, fmt.Errorf("Invalid check bundle CID [%v]", bundleCID)
	}

	result, err := a.Get(bundleCID)
	if err != nil {
		return nil, err
	}

	if a.Debug {
		a.Log.Printf("[DEBUG] fetch check bundle, received JSON: %s", string(result))
	}

	checkBundle := &CheckBundle{}
	if err := json.Unmarshal(result, checkBundle); err != nil {
		return nil, err
	}

	return checkBundle, nil
}
// FetchCheckBundle retrieves check bundle with passed cid.