func ExtractIngressClassName()

in util/util.go [159:171]

• 11 lines of code
• 3 McCabe index (conditional complexity)

func ExtractIngressClassName(obj interface{}) (class string, err error) {
	ingressObj, ok := obj.(*nv1.Ingress)
	if !ok {
		log.Println("Extracting ingress class name; cannot cast to *nv1.Ingress")
		return "", fmt.Errorf("extracting ingress class name; cannot cast to *nv1.Ingress")
	}

	if ingressObj.Spec.IngressClassName == nil {
		return "", fmt.Errorf("extracting ingress class name; missing the field")
	}

	return *ingressObj.Spec.IngressClassName, nil
}