func IsGKE()

in pkg/utils/ingress/ingress.go [28:51]

• 18 lines of code
• 6 McCabe index (conditional complexity)

func IsGKE(obj interface{}) bool {
	ingress := obj.(*v1.Ingress)

	if ingress == nil {
		klog.Errorf("invalid object type: %T", obj)
		return false
	}

	if ingress.Annotations == nil {
		return true // No annotations, treat as GKE Ingress.
	}

	ingressClass, ok := ingress.Annotations[config.AnnotationIngressClassKey]

	if !ok {
		return true // Lack of Ingress class annotation, treat as GKE Ingress.
	}

	if ingressClass == "" || ingressClass == "gce" {
		return true // Ingress class is empty or equals „gce”, treat as GKE Ingress.
	}

	return false // Unknown Ingress class
}