informer Informer[T],
	reconciler func(namepace, name string, newObj T) error,
	options ControllerOptions,
) Controller[T] {
	if options.Workers == 0 {
		options.Workers = 2
	}

	if len(options.Name) == 0 {
		options.Name = fmt.Sprintf("%T-controller", *new(T))
	}

	c := &controller[T]{
		options:    options,
		informer:   informer,
		reconciler: reconciler,
		queue:      nil,
	}

	// periodic loop to populate the desiredStateOfWorld.
	desiredStateOfWorldPopulator *pluginwatcher.Watcher

	// reconciler runs an asynchronous periodic loop to reconcile the
	// desiredStateOfWorld with the actualStateOfWorld by triggering register
	// and unregister operations using the operationExecutor.
	reconciler reconciler.Reconciler

	// actualStateOfWorld is a data structure containing the actual state of

			// no ADD or UPDATE or DELETE pods from the source. This signals kubelet that
			// the source is ready.
			s.updates <- *adds
		}
		// Only add reconcile support here, because kubelet doesn't support Snapshot update now.
		if len(reconciles.Pods) > 0 {
			s.updates <- *reconciles
		}

	case PodConfigNotificationSnapshotAndUpdates:
		if len(removes.Pods) > 0 || len(adds.Pods) > 0 || firstSet {

						return false, nil
					}
					return true, nil
				},
			)
			if err != nil {
				t.Fatalf("expected labels to be reconciled but it failed with %v", err)
			}
		})
	}
}

func waitForVolumeUnmount(
	volumeManager kubeletvolume.VolumeManager,
	pod *v1.Pod) error {
	var podVolumes kubecontainer.VolumeMap

limitations under the License.
*/

package reconciler

import (
	"context"

	v1 "k8s.io/api/core/v1"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/apimachinery/pkg/types"
	"k8s.io/klog/v2"
	"k8s.io/kubernetes/pkg/volume/util/operationexecutor"
)

// readyToUnmount returns true when reconciler can start unmounting volumes.
func (rc *reconciler) readyToUnmount() bool {

				return nil
			}
			return err
		}
		return c.reconcile(ctx, policy)
	}()

	if err == nil {
		c.policyQueue.Forget(key)
		return true
	}

	utilruntime.HandleError(err)
	c.policyQueue.AddRateLimited(key)

	return true
}

func (c *Controller) reconcile(ctx context.Context, policy *v1.ValidatingAdmissionPolicy) error {
	if policy == nil {
		return nil

		return nil, err
	}

	iop.Spec.InstallPackagePath = string(chartSource)

	reconciler, err := helmreconciler.NewHelmReconciler(testClient, c, iop, opts)
	if err != nil {
		return nil, err
	}
	if err := fakeInstallOperator(reconciler, chartSource); err != nil {
		return nil, err
	}

	if _, err := reconciler.Reconcile(); err != nil {
		return nil, err
	}

	return NewObjectSet(getAllIstioObjects()), nil

	// Added as a member to the struct to allow injection for testing.
	nodesSynced cache.InformerSynced

	// reconciler is an util used to reconcile EndpointSlice changes.
	reconciler *endpointslicerec.Reconciler

	// triggerTimeTracker is an util used to compute and export the
	// EndpointsLastChangeTriggerTime annotation.
	triggerTimeTracker *endpointsliceutil.TriggerTimeTracker

		klog.Infof("Shutting down peer endpoint lease reconciler")
		// stop reconciliation
		c.reconciler.StopReconciling()

		// Ensure that there will be no race condition with the ReconcileEndpointLeases.
		if err := c.reconciler.RemoveLease(c.serverId); err != nil {
			klog.Errorf("Unable to remove peer endpoint leases: %v", err)
		}
		c.reconciler.Destroy()
	}()

	select {
	case <-finishedReconciling:

)

// From now on, the HPA controller does have history in it (scaleUpEvents, scaleDownEvents)
// Hence the second HPA controller reconcile cycle might return different result (comparing with the first run).
// Current test infrastructure has a race condition, when several reconcile cycles will be performed
//    while it should be stopped right after the first one. And the second will raise an exception
//    because of different result.