Adding "./kubestr file-restore" command (#287)

* Adding the kubestr browse pvc command. Handling kubestr browse support for backward compatibility.

* Adding browse snapshot command. Updating browse command to browse pvc command.

* chore(deps): bump github/codeql-action in the github-actions group (#272)

Bumps the github-actions group with 1 update: [github/codeql-action](https://github.com/github/codeql-action).


Updates `github/codeql-action` from 3.25.12 to 3.25.13
- [Release notes](https://github.com/github/codeql-action/releases)
- [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md)
- [Commits](github/codeql-action@4fa2a79...2d79040)

---
updated-dependencies:
- dependency-name: github/codeql-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* chore(deps): bump docker/build-push-action in the docker group (#273)

Bumps the docker group with 1 update: [docker/build-push-action](https://github.com/docker/build-push-action).


Updates `docker/build-push-action` from 6.3.0 to 6.4.1
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@1a16264...1ca370b)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: docker
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Adding --show-tree flag for browse snapshot & browse pvc commands

* Removing unused snapshot function parameter in cleanup

* Adding KubeExecutor Exec helper function to execute tree command

* Adding --show-tree logic in pvc_inspector.go

* Adding --show-tree logic in snapshot_inspector.go

* Printing out the tree structure for --show-tree

* Updating mock tests for new code changes

* Updating mount path in container args for creating a browse pod

* Updating the CSITestSuite.TestCreateInspectorApplication for changes in the mount path

* Adding Deprecated msg to the 'browse' command

* Adding mock tests for SnapshotBrowserStepper

* Adding fake tests for snapshot_inspector.go

* Renamed testcase CSITestSuite.TestCreateInspectorApplication to TestCreateInspectorApplicationForPVC

* Adding snapshot_inspector_steps_test.go

* Updating mock tests for new code changes

* Updating the mount paths in CSITestSuite.TestCreateInspectorApplicationForSnapshot

* Updating Deprecated msg for 'browse' command

* Making namespace, runAsUser & localport flags persistent

* Removing namespace, runAsUser & localport flags for browse snapshot because we made those persistent

* Adding --show-tree flag for browse snapshot & browse pvc commands

* Updating namespace flag usage for better understanding

* Removing storage class flag

* Adding --show-tree logic in snapshot_inspector.go

* Updating mock objects for SnapshotBrowserStepper

* Adding --show-tree flag for browse snapshot & browse pvc commands

* Removing storage class flag

* Adding --show-tree flag for browse snapshot & browse pvc commands

* Adding --show-tree logic in snapshot_inspector.go

* Passing showTree var as function argument

* Making --show-tree a persistent flag

* Removing ShowTree dummy condition

* Adding --show-tree flag for browse snapshot & browse pvc commands

* Making --show-tree a persistent flag

* Adding --show-tree flag for browse snapshot & browse pvc commands

* Making --show-tree a persistent flag

* Adding "./kubestr browse snapshot" command (#277)

* Adding the kubestr browse pvc command. Handling kubestr browse support for backward compatibility.

* Adding browse snapshot command. Updating browse command to browse pvc command.

* chore(deps): bump github/codeql-action in the github-actions group (#272)

Bumps the github-actions group with 1 update: [github/codeql-action](https://github.com/github/codeql-action).

Updates `github/codeql-action` from 3.25.12 to 3.25.13
- [Release notes](https://github.com/github/codeql-action/releases)
- [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md)
- [Commits](github/codeql-action@4fa2a79...2d79040)

---
updated-dependencies:
- dependency-name: github/codeql-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* chore(deps): bump docker/build-push-action in the docker group (#273)

Bumps the docker group with 1 update: [docker/build-push-action](https://github.com/docker/build-push-action).

Updates `docker/build-push-action` from 6.3.0 to 6.4.1
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@1a16264...1ca370b)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: docker
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Removing unused snapshot function parameter in cleanup

* Adding mock tests for SnapshotBrowserStepper

* Adding Deprecated msg to the 'browse' command

* Adding fake tests for snapshot_inspector.go

* Renamed testcase CSITestSuite.TestCreateInspectorApplication to TestCreateInspectorApplicationForPVC

* Adding snapshot_inspector_steps_test.go

* Updating Deprecated msg for 'browse' command

* Making namespace, runAsUser & localport flags persistent

* Removing namespace, runAsUser & localport flags for browse snapshot because we made those persistent

* Removing storage class flag

* Update cmd/rootCmd.go

Co-authored-by: Sirish Bathina <[email protected]>

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Sirish Bathina <[email protected]>

* Adding --show-tree flag to both "./kubestr browse pvc" & "./kubestr browse snapshot" commands (#278)

* Adding the kubestr browse pvc command. Handling kubestr browse support for backward compatibility.

* Adding browse snapshot command. Updating browse command to browse pvc command.

* chore(deps): bump github/codeql-action in the github-actions group (#272)

Bumps the github-actions group with 1 update: [github/codeql-action](https://github.com/github/codeql-action).


Updates `github/codeql-action` from 3.25.12 to 3.25.13
- [Release notes](https://github.com/github/codeql-action/releases)
- [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md)
- [Commits](github/codeql-action@4fa2a79...2d79040)

---
updated-dependencies:
- dependency-name: github/codeql-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* chore(deps): bump docker/build-push-action in the docker group (#273)

Bumps the docker group with 1 update: [docker/build-push-action](https://github.com/docker/build-push-action).


Updates `docker/build-push-action` from 6.3.0 to 6.4.1
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@1a16264...1ca370b)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: docker
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Adding --show-tree flag for browse snapshot & browse pvc commands

* Removing unused snapshot function parameter in cleanup

* Adding KubeExecutor Exec helper function to execute tree command

* Adding --show-tree logic in pvc_inspector.go

* Adding --show-tree logic in snapshot_inspector.go

* Printing out the tree structure for --show-tree

* Updating mock tests for new code changes

* Updating mount path in container args for creating a browse pod

* Updating the CSITestSuite.TestCreateInspectorApplication for changes in the mount path

* Adding Deprecated msg to the 'browse' command

* Adding mock tests for SnapshotBrowserStepper

* Adding fake tests for snapshot_inspector.go

* Renamed testcase CSITestSuite.TestCreateInspectorApplication to TestCreateInspectorApplicationForPVC

* Adding snapshot_inspector_steps_test.go

* Updating mock tests for new code changes

* Updating the mount paths in CSITestSuite.TestCreateInspectorApplicationForSnapshot

* Updating Deprecated msg for 'browse' command

* Making namespace, runAsUser & localport flags persistent

* Removing namespace, runAsUser & localport flags for browse snapshot because we made those persistent

* Adding --show-tree flag for browse snapshot & browse pvc commands

* Updating namespace flag usage for better understanding

* Removing storage class flag

* Adding --show-tree logic in snapshot_inspector.go

* Updating mock objects for SnapshotBrowserStepper

* Adding --show-tree flag for browse snapshot & browse pvc commands

* Removing storage class flag

* Adding --show-tree flag for browse snapshot & browse pvc commands

* Adding --show-tree logic in snapshot_inspector.go

* Passing showTree var as function argument

* Making --show-tree a persistent flag

* Removing ShowTree dummy condition

* Removing duplicate browseSnapshotCmd

* Adding --show-tree flag for browse snapshot & browse pvc commands

* Making --show-tree a persistent flag

* Adding --show-tree flag for browse snapshot & browse pvc commands

* Making --show-tree a persistent flag

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Removing dummy ShowTree arg test

* Adding --show-tree flag to both "./kubestr browse pvc" & "./kubestr browse snapshot" commands (#278)

* Adding the kubestr browse pvc command. Handling kubestr browse support for backward compatibility.

* Adding browse snapshot command. Updating browse command to browse pvc command.

* chore(deps): bump github/codeql-action in the github-actions group (#272)

Bumps the github-actions group with 1 update: [github/codeql-action](https://github.com/github/codeql-action).


Updates `github/codeql-action` from 3.25.12 to 3.25.13
- [Release notes](https://github.com/github/codeql-action/releases)
- [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md)
- [Commits](github/codeql-action@4fa2a79...2d79040)

---
updated-dependencies:
- dependency-name: github/codeql-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* chore(deps): bump docker/build-push-action in the docker group (#273)

Bumps the docker group with 1 update: [docker/build-push-action](https://github.com/docker/build-push-action).


Updates `docker/build-push-action` from 6.3.0 to 6.4.1
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@1a16264...1ca370b)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: docker
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Adding --show-tree flag for browse snapshot & browse pvc commands

* Removing unused snapshot function parameter in cleanup

* Adding KubeExecutor Exec helper function to execute tree command

* Adding --show-tree logic in pvc_inspector.go

* Adding --show-tree logic in snapshot_inspector.go

* Printing out the tree structure for --show-tree

* Updating mock tests for new code changes

* Updating mount path in container args for creating a browse pod

* Updating the CSITestSuite.TestCreateInspectorApplication for changes in the mount path

* Adding Deprecated msg to the 'browse' command

* Adding mock tests for SnapshotBrowserStepper

* Adding fake tests for snapshot_inspector.go

* Renamed testcase CSITestSuite.TestCreateInspectorApplication to TestCreateInspectorApplicationForPVC

* Adding snapshot_inspector_steps_test.go

* Updating mock tests for new code changes

* Updating the mount paths in CSITestSuite.TestCreateInspectorApplicationForSnapshot

* Updating Deprecated msg for 'browse' command

* Making namespace, runAsUser & localport flags persistent

* Removing namespace, runAsUser & localport flags for browse snapshot because we made those persistent

* Adding --show-tree flag for browse snapshot & browse pvc commands

* Updating namespace flag usage for better understanding

* Removing storage class flag

* Adding --show-tree logic in snapshot_inspector.go

* Updating mock objects for SnapshotBrowserStepper

* Adding --show-tree flag for browse snapshot & browse pvc commands

* Removing storage class flag

* Adding --show-tree flag for browse snapshot & browse pvc commands

* Adding --show-tree logic in snapshot_inspector.go

* Passing showTree var as function argument

* Making --show-tree a persistent flag

* Removing ShowTree dummy condition

* Removing duplicate browseSnapshotCmd

* Adding --show-tree flag for browse snapshot & browse pvc commands

* Making --show-tree a persistent flag

* Adding --show-tree flag for browse snapshot & browse pvc commands

* Making --show-tree a persistent flag

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* chore(deps): bump the github-actions group across 1 directory with 2 updates (#282)

Bumps the github-actions group with 2 updates in the / directory: [github/codeql-action](https://github.com/github/codeql-action) and [actions/upload-artifact](https://github.com/actions/upload-artifact).


Updates `github/codeql-action` from 3.25.13 to 3.25.15
- [Release notes](https://github.com/github/codeql-action/releases)
- [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md)
- [Commits](github/codeql-action@2d79040...afb54ba)

Updates `actions/upload-artifact` from 4.3.4 to 4.3.5
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@0b2256b...89ef406)

---
updated-dependencies:
- dependency-name: github/codeql-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: github-actions
- dependency-name: actions/upload-artifact
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* chore(deps): bump the docker group across 1 directory with 4 updates (#283)

Bumps the docker group with 4 updates in the / directory: [docker/setup-qemu-action](https://github.com/docker/setup-qemu-action), [docker/setup-buildx-action](https://github.com/docker/setup-buildx-action), [docker/login-action](https://github.com/docker/login-action) and [docker/build-push-action](https://github.com/docker/build-push-action).


Updates `docker/setup-qemu-action` from 3.1.0 to 3.2.0
- [Release notes](https://github.com/docker/setup-qemu-action/releases)
- [Commits](docker/setup-qemu-action@5927c83...49b3bc8)

Updates `docker/setup-buildx-action` from 3.4.0 to 3.6.1
- [Release notes](https://github.com/docker/setup-buildx-action/releases)
- [Commits](docker/setup-buildx-action@4fd8129...988b5a0)

Updates `docker/login-action` from 3.2.0 to 3.3.0
- [Release notes](https://github.com/docker/login-action/releases)
- [Commits](docker/login-action@0d4c9c5...9780b0c)

Updates `docker/build-push-action` from 6.4.1 to 6.5.0
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@1ca370b...5176d81)

---
updated-dependencies:
- dependency-name: docker/setup-qemu-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: docker
- dependency-name: docker/setup-buildx-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: docker
- dependency-name: docker/login-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: docker
- dependency-name: docker/build-push-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: docker
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* chore(deps): bump ossf/scorecard-action from 2.3.3 to 2.4.0 (#281)

Bumps [ossf/scorecard-action](https://github.com/ossf/scorecard-action) from 2.3.3 to 2.4.0.
- [Release notes](https://github.com/ossf/scorecard-action/releases)
- [Changelog](https://github.com/ossf/scorecard-action/blob/main/RELEASE.md)
- [Commits](ossf/scorecard-action@dc50aa9...62b2cac)

---
updated-dependencies:
- dependency-name: ossf/scorecard-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* K10-23320: Fix function definition for Create and CreateFromSource (#274)

* fix function definition for Create and CreateFromSource

* update go mod

* update go mod

* update fakesnapshotter

* update create and createFromSource method

* change snapshot and content meta struct type

* sync kanister dependency

* Renamed struct

* Sync kanister dependency

* Sync kanister dependency

* Sync kanister dependency

* Sync kanister dependency to merge master commit

* Updating CreatePodArgs to consume PVC args in []string{} format instead of string (#285)

* Updating the PVCName, MountPath, DevicePath signature in CreatePodArgs

* Refactoring PVCName, MountPath, DevicePath variables into a single PVCMap with path definitions

* Removing unused PVCName variable from CreatePodArgs

* Updating DevicePath and MountPath error messages

* Removing placeholder test for browse snapshot and browse pvc

* Removing unused snapshotFetchOps from snapshotBrowserSteps

* Adding File restore command

* Adding mock objects and fake tests for file restore command

* Renaming file_restore_inspector.go

* Removing unused SnapshotFetcher interface

* Adding check for source PVC in Snapshot and supported accessModes in source PVC

* Adding --toPVC flag

* Fixing seg fault occurred because of the invalid error thrown in accessmodes check

* Removing check for ReadWriteOnce accessmode

* Update cmd/rootCmd.go

Co-authored-by: Sirish Bathina <[email protected]>

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Sirish Bathina <[email protected]>
Co-authored-by: saima sultana <[email protected]>

cmd/rootCmd.go

@@ -128,6 +128,25 @@ var (
 		},
 	}
 
+	fromSnapshot   string
+	toPVC          string
+	path           string
+	restoreFileCmd = &cobra.Command{
+		Use:   "file-restore",
+		Short: "Restore file(s) from a VolumeSnapshot to it's source PVC",
+		Long:  "Restore file(s) from a given CSI provisioned VolumeSnapshot to a PVC.",
+		Args:  cobra.ExactArgs(0),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return FileRestore(context.Background(),
+				fromSnapshot,
+				toPVC,
+				namespace,
+				csiCheckRunAsUser,
+				browseLocalPort,
+				path)
+		},
+	}
+
 	blockMountRunAsUser          int64
 	blockMountCleanup            bool
 	blockMountCleanupOnly        bool
@@ -207,6 +226,15 @@ func init() {
 
 	browseCmd.AddCommand(browseSnapshotCmd)
 
+	rootCmd.AddCommand(restoreFileCmd)
+	restoreFileCmd.Flags().StringVarP(&fromSnapshot, "fromSnapshot", "f", "", "The name of a VolumeSnapshot. (Required)")
+	_ = restoreFileCmd.MarkFlagRequired("fromSnapshot")
+	restoreFileCmd.Flags().StringVarP(&toPVC, "toPVC", "t", "", "The name of a PersistentVolumeClaim.")
+	restoreFileCmd.Flags().StringVarP(&namespace, "namespace", "n", fio.DefaultNS, "The namespace of both the given PVC & VS.")
+	restoreFileCmd.Flags().Int64VarP(&csiCheckRunAsUser, "runAsUser", "u", 0, "Runs the inspector pod as a user (int)")
+	restoreFileCmd.Flags().IntVarP(&browseLocalPort, "localport", "l", 8080, "The local port to expose the inspector")
+	restoreFileCmd.Flags().StringVarP(&path, "path", "p", "", "Path of a file or directory that needs to be restored")
+
 	rootCmd.AddCommand(blockMountCmd)
 	blockMountCmd.Flags().StringVarP(&storageClass, "storageclass", "s", "", "The name of a StorageClass. (Required)")
 	_ = blockMountCmd.MarkFlagRequired("storageclass")
@@ -430,6 +458,42 @@ func CsiSnapshotBrowse(ctx context.Context,
 	return err
 }
 
+func FileRestore(ctx context.Context,
+	snapshotName string,
+	pvcName string,
+	namespace string,
+	runAsUser int64,
+	localPort int,
+	path string,
+) error {
+	kubecli, err := kubestr.LoadKubeCli()
+	if err != nil {
+		fmt.Printf("Failed to load kubeCli (%s)", err.Error())
+		return err
+	}
+	dyncli, err := kubestr.LoadDynCli()
+	if err != nil {
+		fmt.Printf("Failed to load dynCli (%s)", err.Error())
+		return err
+	}
+	fileRestoreRunner := &csi.FileRestoreRunner{
+		KubeCli: kubecli,
+		DynCli:  dyncli,
+	}
+	err = fileRestoreRunner.RunFileRestore(ctx, &csitypes.FileRestoreArgs{
+		SnapshotName: snapshotName,
+		PVCName:      pvcName,
+		Namespace:    namespace,
+		RunAsUser:    runAsUser,
+		LocalPort:    localPort,
+		Path:         path,
+	})
+	if err != nil {
+		fmt.Printf("Failed to run file-restore (%s)\n", err.Error())
+	}
+	return err
+}
+
 func BlockMountCheck(ctx context.Context, output, outfile string, cleanupOnly bool, checkerArgs block.BlockMountCheckerArgs) error {
 	kubecli, err := kubestr.LoadKubeCli()
 	if err != nil {

pkg/csi/csi_ops.go

@@ -332,41 +332,6 @@ func (c *applicationCreate) getErrorFromEvents(ctx context.Context, namespace, n
 	return nil
 }
 
-//go:generate go run github.com/golang/mock/mockgen -destination=mocks/mock_snapshot_fetcher.go -package=mocks . SnapshotFetcher
-type SnapshotFetcher interface {
-	NewSnapshotter() (kansnapshot.Snapshotter, error)
-	GetVolumeSnapshot(ctx context.Context, snapshotter kansnapshot.Snapshotter, args *types.FetchSnapshotArgs) (*snapv1.VolumeSnapshot, error)
-}
-
-type snapshotFetch struct {
-	kubeCli kubernetes.Interface
-	dynCli  dynamic.Interface
-}
-
-func (f *snapshotFetch) NewSnapshotter() (kansnapshot.Snapshotter, error) {
-	if f.kubeCli == nil {
-		return nil, fmt.Errorf("kubeCli not initialized")
-	}
-	if f.dynCli == nil {
-		return nil, fmt.Errorf("dynCli not initialized")
-	}
-	return kansnapshot.NewSnapshotter(f.kubeCli, f.dynCli)
-}
-
-func (f *snapshotFetch) GetVolumeSnapshot(ctx context.Context, snapshotter kansnapshot.Snapshotter, args *types.FetchSnapshotArgs) (*snapv1.VolumeSnapshot, error) {
-	if snapshotter == nil || args == nil {
-		return nil, fmt.Errorf("snapshotter or args are empty")
-	}
-	if err := args.Validate(); err != nil {
-		return nil, err
-	}
-	snap, err := snapshotter.Get(ctx, args.SnapshotName, args.Namespace)
-	if err != nil {
-		return nil, errors.Wrapf(err, "Failed to get CSI snapshot (%s) in Namespace (%s)", args.SnapshotName, args.Namespace)
-	}
-	return snap, nil
-}
-
 //go:generate go run github.com/golang/mock/mockgen -destination=mocks/mock_snapshot_creator.go -package=mocks . SnapshotCreator
 type SnapshotCreator interface {
 	NewSnapshotter() (kansnapshot.Snapshotter, error)