Function getHostname

api/http_client.go:219–225

getHostname returns the hostname the request is addressed to, preferring an explicit Host override and falling back to the URL host. Any port in the host is stripped, so callers compare on the hostname alone.

(r *http.Request)

// explicit Host override and falling back to the URL host. Any port in the host
// is stripped, so callers compare on the hostname alone.
func getHostname(r *http.Request) string {
	host := r.Host
	if host == "" {
		host = r.URL.Host
	}
	return (&url.URL{Host: host}).Hostname()
}

type telemetryDisablerTransport struct {
	wrappedTransport  http.RoundTripper