return nil, fmt.Errorf("could not find block volume plugin %q (spec.Name: %q) pod %q (UID: %q)", volume.pluginName, volume.volumeSpecName, volume.podName, pod.UID)
	}

	reconstructed, err := rc.operationExecutor.ReconstructVolumeOperation(
		volume.volumeMode,
		plugin,
		mapperPlugin,
		pod.UID,
		volume.podName,
		volume.volumeSpecName,
		volume.volumePath,
		volume.pluginName)
	if err != nil {
		return nil, err

			// volume.
			if volume.Status.Phase != v1.VolumeReleased && volume.Status.Phase != v1.VolumeFailed {
				// Also, log this only once:
				logger.V(2).Info("Volume is released and reclaim policy will be executed", "volumeName", volume.Name, "reclaimPolicy", volume.Spec.PersistentVolumeReclaimPolicy)
				if volume, err = ctrl.updateVolumePhase(ctx, volume, v1.VolumeReleased, ""); err != nil {

	"k8s.io/kubernetes/pkg/features"
	"k8s.io/kubernetes/pkg/volume"
	volumetesting "k8s.io/kubernetes/pkg/volume/testing"
	"k8s.io/kubernetes/pkg/volume/util"
	volumetypes "k8s.io/kubernetes/pkg/volume/util/types"
)

// Calls AddPodToVolume() to add new pod to new volume
// Verifies newly added pod/volume exists via
// PodExistsInVolume() VolumeExists() and GetVolumesToMount()

	"k8s.io/utils/exec"

	// Volume plugins
	"k8s.io/kubernetes/pkg/volume"
	"k8s.io/kubernetes/pkg/volume/configmap"
	"k8s.io/kubernetes/pkg/volume/csi"
	"k8s.io/kubernetes/pkg/volume/downwardapi"
	"k8s.io/kubernetes/pkg/volume/emptydir"
	"k8s.io/kubernetes/pkg/volume/fc"
	"k8s.io/kubernetes/pkg/volume/flexvolume"
	"k8s.io/kubernetes/pkg/volume/git_repo"
	"k8s.io/kubernetes/pkg/volume/hostpath"
	"k8s.io/kubernetes/pkg/volume/iscsi"

func (d *naughtyDisk) StatVol(ctx context.Context, volume string) (vol VolInfo, err error) {
	if err := d.calcError(); err != nil {
		return VolInfo{}, err
	}
	return d.disk.StatVol(ctx, volume)
}

func (d *naughtyDisk) DeleteVol(ctx context.Context, volume string, forceDelete bool) (err error) {
	if err := d.calcError(); err != nil {
		return err
	}
	return d.disk.DeleteVol(ctx, volume, forceDelete)
}

		klog.V(1).Infof("found flex volume secret info: %s", name)
	}

	return nil
}

var errNotFlexVolume = fmt.Errorf("not a flex volume")

func getDriver(spec *volume.Spec) (string, error) {
	if spec.Volume != nil && spec.Volume.FlexVolume != nil {
		return spec.Volume.FlexVolume.Driver, nil
	}

			if reflect.DeepEqual(storedVolume, volume) {
				logger.V(4).Info("Nothing updated volume", "volumeName", volume.Name)
				return true, volume, nil
			}
			// Don't modify the existing object
			volume = volume.DeepCopy()
			volume.ResourceVersion = strconv.Itoa(storedVer + 1)
		} else {
			return true, nil, fmt.Errorf("cannot update volume %s: volume not found", volume.Name)
		}

		// Store the updated object to appropriate places.

	"k8s.io/apimachinery/pkg/types"
	"k8s.io/klog/v2"
	"k8s.io/kubernetes/pkg/volume"
)

type flexVolumeAttacher struct {
	plugin *flexVolumeAttachablePlugin
}

var _ volume.Attacher = &flexVolumeAttacher{}

var _ volume.DeviceMounter = &flexVolumeAttacher{}

// Attach is part of the volume.Attacher interface
func (a *flexVolumeAttacher) Attach(spec *volume.Spec, hostName types.NodeName) (string, error) {

}

// Populates data struct with a single node no volume.
// Calls AddPod() with the same node and new pod/volume.
// Verifies node/volume exists.
// Calls AddPod() with the same node and volume different pod.
// Verifies the same node/volume exists, and 1 volumes to attach.
func Test_AddPod_Positive_NewPodNodeExistsVolumeExists(t *testing.T) {
	// Arrange

	// It is used to prevent reporting the error from being reported more than once for a given volume.
	multiAttachErrorReported bool

	// volumeName contains the unique identifier for this volume.
	volumeName v1.UniqueVolumeName

	// spec is the volume spec containing the specification for this volume.
	// Used to generate the volume plugin object, and passed to attach/detach
	// methods.