PluginExistsWithCorrectTimestamp(pluginInfo PluginInfo) bool
}

// NewActualStateOfWorld returns a new instance of ActualStateOfWorld
func NewActualStateOfWorld() ActualStateOfWorld {
	return &actualStateOfWorld{
		socketFileToInfo: make(map[string]PluginInfo),
	}
}

type actualStateOfWorld struct {

	// socketFileToInfo is a map containing the set of successfully registered plugins

}

func (f *fakeOGCounter) GenerateUnmountVolumeFunc(volumeToUnmount MountedVolume, actualStateOfWorld ActualStateOfWorldMounterUpdater, podsDir string) (volumetypes.GeneratedOperations, error) {
	return f.recordFuncCall("GenerateUnmountVolumeFunc"), nil
}

func (f *fakeOGCounter) GenerateAttachVolumeFunc(logger klog.Logger, volumeToAttach VolumeToAttach, actualStateOfWorld ActualStateOfWorldAttacherUpdater) volumetypes.GeneratedOperations {

// contains kubelet volume manager specific state.
type ActualStateOfWorld interface {
	// ActualStateOfWorld must implement the methods required to allow
	// operationexecutor to interact with it.
	operationexecutor.ActualStateOfWorldMounterUpdater

	// ActualStateOfWorld must implement the methods required to allow
	// operationexecutor to interact with it.
	operationexecutor.ActualStateOfWorldAttacherUpdater

func (s AttachState) String() string {
	return []string{"Attached", "Uncertain", "Detached"}[s]
}

// NewActualStateOfWorld returns a new instance of ActualStateOfWorld.
func NewActualStateOfWorld(volumePluginMgr *volume.VolumePluginMgr) ActualStateOfWorld {
	return &actualStateOfWorld{
		attachedVolumes:        make(map[v1.UniqueVolumeName]attachedVolume),
		nodesToUpdateStatusFor: make(map[types.NodeName]nodeToUpdateStatusFor),

	// Along with volumeToMount and actualStateOfWorld, the function expects current size of volume on the node as an argument. The current
	// size here always refers to capacity last recorded in actualStateOfWorld from pvc.Status.Capacity

	// 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
	// the world according to the manager: i.e. which plugins are registered.

	tests := []struct {
		name           string
		opCallback     func(asw ActualStateOfWorld, volumeOpts operationexecutor.MarkVolumeOpts) error
		verifyCallback func(asw ActualStateOfWorld, volumeOpts operationexecutor.MarkVolumeOpts) error
	}{
		{
			name: "marking volume mounted should remove volume from found during reconstruction",
			opCallback: func(asw ActualStateOfWorld, volumeOpts operationexecutor.MarkVolumeOpts) error {

	nodeLister corelisters.NodeLister,
	actualStateOfWorld cache.ActualStateOfWorld) NodeStatusUpdater {
	return &nodeStatusUpdater{
		actualStateOfWorld: actualStateOfWorld,
		nodeLister:         nodeLister,
		kubeClient:         kubeClient,
	}
}

type nodeStatusUpdater struct {
	kubeClient         clientset.Interface
	nodeLister         corelisters.NodeLister
	actualStateOfWorld cache.ActualStateOfWorld
}

		desiredStateOfWorld: desiredStateOfWorld,
		actualStateOfWorld:  actualStateOfWorld,
		handlers:            make(map[string]cache.PluginHandler),
	}
}

type reconciler struct {
	operationExecutor   operationexecutor.OperationExecutor
	loopSleepDuration   time.Duration
	desiredStateOfWorld cache.DesiredStateOfWorld
	actualStateOfWorld  cache.ActualStateOfWorld
	handlers            map[string]cache.PluginHandler

					continue
				}
			}

			// Because the detach operation updates the ActualStateOfWorld before
			// marking itself complete, it's possible for the volume to be removed
			// from the ActualStateOfWorld between the GetAttachedVolumes() check
			// and the IsOperationSafeToRetry() check above.
			// Check the ActualStateOfWorld again to avoid issuing an unnecessary
			// detach.