minor fixes

Author: dmke

exporter/api.go

@@ -43,7 +43,7 @@ func (c *Client) fetch(ctx context.Context, method, path string, params url.Valu
 	u2.RawQuery = params.Encode()
 	url := u2.String()
 
-	req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
+	req, err := http.NewRequestWithContext(ctx, method, url, nil)
 	if err != nil {
 		return nil, fmt.Errorf("failed to construct HTTP request: %w", err)
 	}

exporter/collector.go

@@ -163,7 +163,7 @@ func (c *PortalCollector) Collect(ch chan<- prometheus.Metric) {
 	}
 }
 
-func groupDesc(name, help string, extraLabel ...string) *prometheus.Desc {
+func groupDesc(name, help string) *prometheus.Desc {
 	fqdn := prometheus.BuildFQName(namespace, "ap_group", name)
 	return prometheus.NewDesc(fqdn, help, groupLabels, nil)
 }