type Controller struct {
	client           clientset.Interface
	eventBroadcaster record.EventBroadcaster
	eventRecorder    record.EventRecorder

	serviceCIDRLister  networkinglisters.ServiceCIDRLister
	serviceCIDRsSynced cache.InformerSynced

	ipAddressLister networkinglisters.IPAddressLister
	ipAddressSynced cache.InformerSynced

	queue workqueue.TypedRateLimitingInterface[string]

	client   kubernetes.Interface
	interval time.Duration

	serviceLister  corelisters.ServiceLister
	servicesSynced cache.InformerSynced

	serviceCIDRLister networkinglisters.ServiceCIDRLister
	serviceCIDRSynced cache.InformerSynced

	ipAddressLister networkinglisters.IPAddressLister
	ipAddressSynced cache.InformerSynced

	cidrQueue        workqueue.TypedRateLimitingInterface[string]

	"k8s.io/apimachinery/pkg/api/errors"
	"k8s.io/apimachinery/pkg/labels"
	"k8s.io/apiserver/pkg/admission"
	genericadmissioninitializer "k8s.io/apiserver/pkg/admission/initializer"
	"k8s.io/client-go/informers"
	networkingv1listers "k8s.io/client-go/listers/networking/v1"
	"k8s.io/klog/v2"
	"k8s.io/kubernetes/pkg/apis/networking"
)

const (
	// PluginName is the name of this admission controller plugin
	PluginName = "DefaultIngressClass"