func (a *API) FetchAlert(cid CIDType) (*Alert, error) {
	if cid == nil || *cid == "" {
		return nil, fmt.Errorf("Invalid alert CID [none]")
	}

	alertCID := string(*cid)

	matched, err := regexp.MatchString(config.AlertCIDRegex, alertCID)
	if err != nil {
		return nil, err
	}
	if !matched {
		return nil, fmt.Errorf("Invalid alert CID [%s]", alertCID)
	}

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

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

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

	return alert, nil
}
func (a *API) FetchAlert(cid CIDType) (*Alert, error) {
	if cid == nil || *cid == "" {
		return nil, fmt.Errorf("Invalid alert CID [none]")
	}

	alertCID := string(*cid)

	matched, err := regexp.MatchString(config.AlertCIDRegex, alertCID)
	if err != nil {
		return nil, err
	}
	if !matched {
		return nil, fmt.Errorf("Invalid alert CID [%s]", alertCID)
	}

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

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

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

	return alert, nil
}
// FetchAlert retrieves alert with passed cid.