Cleanup.

peer/hub_poller.go

@@ -62,13 +62,15 @@ func (hp *HubPoller) Run() {
 		hp.apply(state)
 	}
 
-	hp.poll()
+	client := &http.Client{Timeout: 32 * time.Second}
+
+	hp.poll(client)
 	for range time.Tick(hubPollInterval) {
-		hp.poll()
+		hp.poll(client)
 	}
 }
 
-func (hp *HubPoller) poll() {
+func (hp *HubPoller) poll(client *http.Client) {
 	req, err := http.NewRequest(http.MethodGet, hp.hubURL, nil)
 	if err != nil {
 		log.Printf("[HubPoller] build request: %v", err)
@@ -76,7 +78,6 @@ func (hp *HubPoller) poll() {
 	}
 	req.SetBasicAuth("", hp.apiKey)
 
-	client := &http.Client{Timeout: 32 * time.Second}
 	resp, err := client.Do(req)
 	if err != nil {
 		log.Printf("[HubPoller] fetch: %v", err)