api/broker.go
func (a *API) FetchBroker(cid CIDType) (*Broker, error) {
	if cid == nil || *cid == "" {
		return nil, fmt.Errorf("Invalid broker CID [none]")
	}

	brokerCID := string(*cid)

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

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

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

	response := new(Broker)
	if err := json.Unmarshal(result, &response); err != nil {
		return nil, err
	}

	return response, nil

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

	brokerCID := string(*cid)

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

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

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

	response := new(Broker)
	if err := json.Unmarshal(result, &response); err != nil {
		return nil, err
	}

	return response, nil

}
// FetchBroker retrieves broker with passed cid.