api/metric_cluster.go
func (a *API) FetchMetricClusters(extras string) (*[]MetricCluster, error) {
	reqURL := url.URL{
		Path: config.MetricClusterPrefix,
	}

	extra := ""
	switch extras {
	case "metrics":
		extra = "_matching_metrics"
	case "uuids":
		extra = "_matching_uuid_metrics"
	}

	if extra != "" {
		q := url.Values{}
		q.Set("extra", extra)
		reqURL.RawQuery = q.Encode()
	}

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

	var clusters []MetricCluster
	if err := json.Unmarshal(result, &clusters); err != nil {
		return nil, err
	}

	return &clusters, nil
}
func (a *API) FetchMetricClusters(extras string) (*[]MetricCluster, error) {
	reqURL := url.URL{
		Path: config.MetricClusterPrefix,
	}

	extra := ""
	switch extras {
	case "metrics":
		extra = "_matching_metrics"
	case "uuids":
		extra = "_matching_uuid_metrics"
	}

	if extra != "" {
		q := url.Values{}
		q.Set("extra", extra)
		reqURL.RawQuery = q.Encode()
	}

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

	var clusters []MetricCluster
	if err := json.Unmarshal(result, &clusters); err != nil {
		return nil, err
	}

	return &clusters, nil
}
// FetchMetricClusters retrieves all metric clusters available to API Token.