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](4fa2a79536...2d790406f5)

---
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] <support@github.com>
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](1a162644f9...1ca370b3a9)

---
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] <support@github.com>
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] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

cmd/rootCmd.go

@@ -95,6 +95,8 @@ var (
 		},
 	}
 
+	showTree bool
+
 	browsePvcCmd = &cobra.Command{
 		Use:   "pvc [PVC name]",
 		Short: "Browse the contents of a CSI PVC via file browser",
@@ -106,6 +108,7 @@ var (
 				csiCheckVolumeSnapshotClass,
 				csiCheckRunAsUser,
 				browseLocalPort,
+				showTree,
 			)
 		},
 	}
@@ -120,6 +123,7 @@ var (
 				namespace,
 				csiCheckRunAsUser,
 				browseLocalPort,
+				showTree,
 			)
 		},
 	}
@@ -195,6 +199,7 @@ func init() {
 	browseCmd.PersistentFlags().StringVarP(&namespace, "namespace", "n", fio.DefaultNS, "The namespace of the resource to browse.")
 	browseCmd.PersistentFlags().Int64VarP(&csiCheckRunAsUser, "runAsUser", "u", 0, "Runs the inspector pod as a user (int)")
 	browseCmd.PersistentFlags().IntVarP(&browseLocalPort, "localport", "l", 8080, "The local port to expose the inspector")
+	browseCmd.PersistentFlags().BoolVarP(&showTree, "show-tree", "t", false, "Prints the contents of given PVC or VolumeSnapshot")
 
 	browseCmd.AddCommand(browsePvcCmd)
 	browsePvcCmd.Flags().StringVarP(&csiCheckVolumeSnapshotClass, "volumesnapshotclass", "v", "", "The name of a VolumeSnapshotClass. (Required)")
@@ -361,6 +366,7 @@ func CsiPvcBrowse(ctx context.Context,
 	volumeSnapshotClass string,
 	runAsUser int64,
 	localPort int,
+	showTree bool,
 ) error {
 	kubecli, err := kubestr.LoadKubeCli()
 	if err != nil {
@@ -382,6 +388,7 @@ func CsiPvcBrowse(ctx context.Context,
 		VolumeSnapshotClass: volumeSnapshotClass,
 		RunAsUser:           runAsUser,
 		LocalPort:           localPort,
+		ShowTree:            showTree,
 	})
 	if err != nil {
 		fmt.Printf("Failed to run PVC browser (%s)\n", err.Error())
@@ -394,6 +401,7 @@ func CsiSnapshotBrowse(ctx context.Context,
 	namespace string,
 	runAsUser int64,
 	localPort int,
+	showTree bool,
 ) error {
 	kubecli, err := kubestr.LoadKubeCli()
 	if err != nil {
@@ -414,6 +422,7 @@ func CsiSnapshotBrowse(ctx context.Context,
 		Namespace:    namespace,
 		RunAsUser:    runAsUser,
 		LocalPort:    localPort,
+		ShowTree:     showTree,
 	})
 	if err != nil {
 		fmt.Printf("Failed to run Snapshot browser (%s)\n", err.Error())

pkg/csi/csi_ops.go

@@ -568,3 +568,20 @@ func (p *portforward) PortForwardAPod(req *types.PortForwardAPodRequest) error {
 func (p *portforward) FetchRestConfig() (*rest.Config, error) {
 	return kube.LoadConfig()
 }
+
+//go:generate go run github.com/golang/mock/mockgen -destination=mocks/mock_kube_executor.go -package=mocks . KubeExecutor
+type KubeExecutor interface {
+	Exec(ctx context.Context, namespace string, podName string, ContainerName string, command []string) (string, error)
+}
+
+type kubeExec struct {
+	kubeCli kubernetes.Interface
+}
+
+func (k *kubeExec) Exec(ctx context.Context, namespace string, podName string, ContainerName string, command []string) (string, error) {
+	if k.kubeCli == nil {
+		return "", fmt.Errorf("kubeCli not initialized")
+	}
+	stdout, _, err := kankube.Exec(ctx, k.kubeCli, namespace, podName, ContainerName, command, nil)
+	return stdout, err
+}

pkg/csi/mocks/mock_kube_executor.go

@@ -0,0 +1,50 @@
+// Code generated by MockGen. DO NOT EDIT.
+// Source: github.com/kastenhq/kubestr/pkg/csi (interfaces: KubeExecutor)
+
+// Package mocks is a generated GoMock package.
+package mocks
+
+import (
+	context "context"
+	reflect "reflect"
+
+	gomock "github.com/golang/mock/gomock"
+)
+
+// MockKubeExecutor is a mock of KubeExecutor interface.
+type MockKubeExecutor struct {
+	ctrl     *gomock.Controller
+	recorder *MockKubeExecutorMockRecorder
+}
+
+// MockKubeExecutorMockRecorder is the mock recorder for MockKubeExecutor.
+type MockKubeExecutorMockRecorder struct {
+	mock *MockKubeExecutor
+}
+
+// NewMockKubeExecutor creates a new mock instance.
+func NewMockKubeExecutor(ctrl *gomock.Controller) *MockKubeExecutor {
+	mock := &MockKubeExecutor{ctrl: ctrl}
+	mock.recorder = &MockKubeExecutorMockRecorder{mock}
+	return mock
+}
+
+// EXPECT returns an object that allows the caller to indicate expected use.
+func (m *MockKubeExecutor) EXPECT() *MockKubeExecutorMockRecorder {
+	return m.recorder
+}
+
+// Exec mocks base method.
+func (m *MockKubeExecutor) Exec(arg0 context.Context, arg1, arg2, arg3 string, arg4 []string) (string, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Exec", arg0, arg1, arg2, arg3, arg4)
+	ret0, _ := ret[0].(string)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// Exec indicates an expected call of Exec.
+func (mr *MockKubeExecutorMockRecorder) Exec(arg0, arg1, arg2, arg3, arg4 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Exec", reflect.TypeOf((*MockKubeExecutor)(nil).Exec), arg0, arg1, arg2, arg3, arg4)
+}

pkg/csi/mocks/mock_pvc_browser_stepper.go

@@ -66,6 +66,21 @@ func (mr *MockPVCBrowserStepperMockRecorder) CreateInspectorApplication(arg0, ar
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "CreateInspectorApplication", reflect.TypeOf((*MockPVCBrowserStepper)(nil).CreateInspectorApplication), arg0, arg1, arg2, arg3)
 }
 
+// ExecuteTreeCommand mocks base method.
+func (m *MockPVCBrowserStepper) ExecuteTreeCommand(arg0 context.Context, arg1 *types.PVCBrowseArgs, arg2 *v10.Pod) (string, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "ExecuteTreeCommand", arg0, arg1, arg2)
+	ret0, _ := ret[0].(string)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// ExecuteTreeCommand indicates an expected call of ExecuteTreeCommand.
+func (mr *MockPVCBrowserStepperMockRecorder) ExecuteTreeCommand(arg0, arg1, arg2 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ExecuteTreeCommand", reflect.TypeOf((*MockPVCBrowserStepper)(nil).ExecuteTreeCommand), arg0, arg1, arg2)
+}
+
 // PortForwardAPod mocks base method.
 func (m *MockPVCBrowserStepper) PortForwardAPod(arg0 context.Context, arg1 *v10.Pod, arg2 int) error {
 	m.ctrl.T.Helper()

pkg/csi/mocks/mock_snapshot_browser_stepper.go

@@ -66,6 +66,21 @@ func (mr *MockSnapshotBrowserStepperMockRecorder) CreateInspectorApplication(arg
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "CreateInspectorApplication", reflect.TypeOf((*MockSnapshotBrowserStepper)(nil).CreateInspectorApplication), arg0, arg1, arg2, arg3)
 }
 
+// ExecuteTreeCommand mocks base method.
+func (m *MockSnapshotBrowserStepper) ExecuteTreeCommand(arg0 context.Context, arg1 *types.SnapshotBrowseArgs, arg2 *v10.Pod) (string, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "ExecuteTreeCommand", arg0, arg1, arg2)
+	ret0, _ := ret[0].(string)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// ExecuteTreeCommand indicates an expected call of ExecuteTreeCommand.
+func (mr *MockSnapshotBrowserStepperMockRecorder) ExecuteTreeCommand(arg0, arg1, arg2 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ExecuteTreeCommand", reflect.TypeOf((*MockSnapshotBrowserStepper)(nil).ExecuteTreeCommand), arg0, arg1, arg2)
+}
+
 // PortForwardAPod mocks base method.
 func (m *MockSnapshotBrowserStepper) PortForwardAPod(arg0 context.Context, arg1 *v10.Pod, arg2 int) error {
 	m.ctrl.T.Helper()

pkg/csi/pvc_inspector.go

@@ -49,11 +49,18 @@ func (r *PVCBrowseRunner) RunPVCBrowse(ctx context.Context, args *types.PVCBrows
 			dynCli:  r.DynCli,
 		},
 		portForwardOps: &portforward{},
+		kubeExecutor: &kubeExec{
+			kubeCli: r.KubeCli,
+		},
 		cleanerOps: &cleanse{
 			kubeCli: r.KubeCli,
 			dynCli:  r.DynCli,
 		},
 	}
+	if args.ShowTree {
+		fmt.Println("Show Tree works for PVC!")
+		return nil
+	}
 	return r.RunPVCBrowseHelper(ctx, args)
 }
 
@@ -70,19 +77,29 @@ func (r *PVCBrowseRunner) RunPVCBrowseHelper(ctx context.Context, args *types.PV
 		return errors.Wrap(err, "Failed to validate arguments.")
 	}
 
-	fmt.Println("Taking a snapshot")
+	fmt.Println("Taking a snapshot.")
 	snapName := snapshotPrefix + time.Now().Format("20060102150405")
 	r.snapshot, err = r.browserSteps.SnapshotPVC(ctx, args, snapName)
 	if err != nil {
 		return errors.Wrap(err, "Failed to snapshot PVC.")
 	}
 
-	fmt.Println("Creating the file browser application.")
+	fmt.Println("Creating the browser pod.")
 	r.pod, r.pvc, err = r.browserSteps.CreateInspectorApplication(ctx, args, r.snapshot, sc)
 	if err != nil {
 		return errors.Wrap(err, "Failed to create inspector application.")
 	}
 
+	if args.ShowTree {
+		fmt.Println("Printing the tree structure from root directory.")
+		stdout, err := r.browserSteps.ExecuteTreeCommand(ctx, args, r.pod)
+		if err != nil {
+			return errors.Wrap(err, "Failed to execute tree command in pod.")
+		}
+		fmt.Printf("\n%s\n\n", stdout)
+		return nil
+	}
+
 	fmt.Println("Forwarding the port.")
 	err = r.browserSteps.PortForwardAPod(ctx, r.pod, args.LocalPort)
 	if err != nil {
@@ -97,6 +114,7 @@ type PVCBrowserStepper interface {
 	ValidateArgs(ctx context.Context, args *types.PVCBrowseArgs) (*sv1.StorageClass, error)
 	SnapshotPVC(ctx context.Context, args *types.PVCBrowseArgs, snapshotName string) (*snapv1.VolumeSnapshot, error)
 	CreateInspectorApplication(ctx context.Context, args *types.PVCBrowseArgs, snapshot *snapv1.VolumeSnapshot, storageClass *sv1.StorageClass) (*v1.Pod, *v1.PersistentVolumeClaim, error)
+	ExecuteTreeCommand(ctx context.Context, args *types.PVCBrowseArgs, pod *v1.Pod) (string, error)
 	PortForwardAPod(ctx context.Context, pod *v1.Pod, localPort int) error
 	Cleanup(ctx context.Context, pvc *v1.PersistentVolumeClaim, pod *v1.Pod, snapshot *snapv1.VolumeSnapshot)
 }
@@ -108,6 +126,7 @@ type pvcBrowserSteps struct {
 	snapshotCreateOps    SnapshotCreator
 	portForwardOps       PortForwarder
 	cleanerOps           Cleaner
+	kubeExecutor         KubeExecutor
 	SnapshotGroupVersion *metav1.GroupVersionForDiscovery
 }
 
@@ -194,12 +213,24 @@ func (p *pvcBrowserSteps) CreateInspectorApplication(ctx context.Context, args *
 		Namespace:      args.Namespace,
 		RunAsUser:      args.RunAsUser,
 		ContainerImage: "filebrowser/filebrowser:v2",
-		ContainerArgs:  []string{"--noauth", "-r", "/data"},
+		ContainerArgs:  []string{"--noauth", "-r", "/pvc-data"},
-		MountPath:      "/data",
+		MountPath:      "/pvc-data",
+	}
+	if args.ShowTree {
+		podArgs = &types.CreatePodArgs{
+			GenerateName:   clonedPodGenerateName,
+			PVCName:        pvc.Name,
+			Namespace:      args.Namespace,
+			RunAsUser:      args.RunAsUser,
+			ContainerImage: "alpine:3.19",
+			Command:        []string{"/bin/sh"},
+			ContainerArgs:  []string{"-c", "while true; do sleep 3600; done"},
+			MountPath:      "/pvc-data",
+		}
 	}
 	pod, err := p.createAppOps.CreatePod(ctx, podArgs)
 	if err != nil {
-		return nil, pvc, errors.Wrap(err, "Failed to create restored Pod")
+		return nil, pvc, errors.Wrap(err, "Failed to create browse Pod")
 	}
 	if err = p.createAppOps.WaitForPodReady(ctx, args.Namespace, pod.Name); err != nil {
 		return pod, pvc, errors.Wrap(err, "Pod failed to become ready")
@@ -207,6 +238,15 @@ func (p *pvcBrowserSteps) CreateInspectorApplication(ctx context.Context, args *
 	return pod, pvc, nil
 }
 
+func (p *pvcBrowserSteps) ExecuteTreeCommand(ctx context.Context, args *types.PVCBrowseArgs, pod *v1.Pod) (string, error) {
+	command := []string{"tree", "/pvc-data"}
+	stdout, err := p.kubeExecutor.Exec(ctx, args.Namespace, pod.Name, pod.Spec.Containers[0].Name, command)
+	if err != nil {
+		return "", errors.Wrapf(err, "Error running command:(%v)", command)
+	}
+	return stdout, nil
+}
+
 func (p *pvcBrowserSteps) PortForwardAPod(ctx context.Context, pod *v1.Pod, localPort int) error {
 	var wg sync.WaitGroup
 	wg.Add(1)

pkg/csi/pvc_inspector_steps_test.go

@@ -541,8 +541,8 @@ func (s *CSITestSuite) TestCreateInspectorApplicationForPVC(c *C) {
 						GenerateName:   clonedPodGenerateName,
 						PVCName:        "pvc1",
 						Namespace:      "ns",
-						ContainerArgs:  []string{"--noauth", "-r", "/data"},
+						ContainerArgs:  []string{"--noauth", "-r", "/pvc-data"},
-						MountPath:      "/data",
+						MountPath:      "/pvc-data",
 						RunAsUser:      100,
 						ContainerImage: "filebrowser/filebrowser:v2",
 					}).Return(&v1.Pod{
@@ -596,8 +596,8 @@ func (s *CSITestSuite) TestCreateInspectorApplicationForPVC(c *C) {
 						GenerateName:   clonedPodGenerateName,
 						PVCName:        "pvc1",
 						Namespace:      "ns",
-						ContainerArgs:  []string{"--noauth", "-r", "/data"},
+						ContainerArgs:  []string{"--noauth", "-r", "/pvc-data"},
-						MountPath:      "/data",
+						MountPath:      "/pvc-data",
 						RunAsUser:      100,
 						ContainerImage: "filebrowser/filebrowser:v2",
 					}).Return(&v1.Pod{

pkg/csi/snapshot_inspector.go

@@ -44,11 +44,18 @@ func (r *SnapshotBrowseRunner) RunSnapshotBrowse(ctx context.Context, args *type
 			dynCli:  r.DynCli,
 		},
 		portForwardOps: &portforward{},
+		kubeExecutor: &kubeExec{
+			kubeCli: r.KubeCli,
+		},
 		cleanerOps: &cleanse{
 			kubeCli: r.KubeCli,
 			dynCli:  r.DynCli,
 		},
 	}
+	if args.ShowTree {
+		fmt.Println("Show Tree works for VS!")
+		return nil
+	}
 	return r.RunSnapshotBrowseHelper(ctx, args)
 }
 
@@ -69,12 +76,22 @@ func (r *SnapshotBrowseRunner) RunSnapshotBrowseHelper(ctx context.Context, args
 	}
 	r.snapshot = vs
 
-	fmt.Println("Creating the file browser application.")
+	fmt.Println("Creating the browser pod.")
 	r.pod, r.pvc, err = r.browserSteps.CreateInspectorApplication(ctx, args, r.snapshot, sc)
 	if err != nil {
 		return errors.Wrap(err, "Failed to create inspector application.")
 	}
 
+	if args.ShowTree {
+		fmt.Println("Printing the tree structure from root directory.")
+		stdout, err := r.browserSteps.ExecuteTreeCommand(ctx, args, r.pod)
+		if err != nil {
+			return errors.Wrap(err, "Failed to execute tree command in pod.")
+		}
+		fmt.Printf("\n%s\n\n", stdout)
+		return nil
+	}
+
 	fmt.Println("Forwarding the port.")
 	err = r.browserSteps.PortForwardAPod(ctx, r.pod, args.LocalPort)
 	if err != nil {
@@ -88,6 +105,7 @@ func (r *SnapshotBrowseRunner) RunSnapshotBrowseHelper(ctx context.Context, args
 type SnapshotBrowserStepper interface {
 	ValidateArgs(ctx context.Context, args *types.SnapshotBrowseArgs) (*snapv1.VolumeSnapshot, *sv1.StorageClass, error)
 	CreateInspectorApplication(ctx context.Context, args *types.SnapshotBrowseArgs, snapshot *snapv1.VolumeSnapshot, storageClass *sv1.StorageClass) (*v1.Pod, *v1.PersistentVolumeClaim, error)
+	ExecuteTreeCommand(ctx context.Context, args *types.SnapshotBrowseArgs, pod *v1.Pod) (string, error)
 	PortForwardAPod(ctx context.Context, pod *v1.Pod, localPort int) error
 	Cleanup(ctx context.Context, pvc *v1.PersistentVolumeClaim, pod *v1.Pod)
 }
@@ -99,6 +117,7 @@ type snapshotBrowserSteps struct {
 	createAppOps         ApplicationCreator
 	portForwardOps       PortForwarder
 	cleanerOps           Cleaner
+	kubeExecutor         KubeExecutor
 	SnapshotGroupVersion *metav1.GroupVersionForDiscovery
 }
 
@@ -162,12 +181,24 @@ func (s *snapshotBrowserSteps) CreateInspectorApplication(ctx context.Context, a
 		Namespace:      args.Namespace,
 		RunAsUser:      args.RunAsUser,
 		ContainerImage: "filebrowser/filebrowser:v2",
-		ContainerArgs:  []string{"--noauth", "-r", "/data"},
+		ContainerArgs:  []string{"--noauth", "-r", "/snapshot-data"},
-		MountPath:      "/data",
+		MountPath:      "/snapshot-data",
+	}
+	if args.ShowTree {
+		podArgs = &types.CreatePodArgs{
+			GenerateName:   clonedPodGenerateName,
+			PVCName:        pvc.Name,
+			Namespace:      args.Namespace,
+			RunAsUser:      args.RunAsUser,
+			ContainerImage: "alpine:3.19",
+			Command:        []string{"/bin/sh"},
+			ContainerArgs:  []string{"-c", "while true; do sleep 3600; done"},
+			MountPath:      "/snapshot-data",
+		}
 	}
 	pod, err := s.createAppOps.CreatePod(ctx, podArgs)
 	if err != nil {
-		return nil, pvc, errors.Wrap(err, "Failed to create restored Pod")
+		return nil, pvc, errors.Wrap(err, "Failed to create browse Pod")
 	}
 	if err = s.createAppOps.WaitForPodReady(ctx, args.Namespace, pod.Name); err != nil {
 		return pod, pvc, errors.Wrap(err, "Pod failed to become ready")
@@ -175,6 +206,15 @@ func (s *snapshotBrowserSteps) CreateInspectorApplication(ctx context.Context, a
 	return pod, pvc, nil
 }
 
+func (s *snapshotBrowserSteps) ExecuteTreeCommand(ctx context.Context, args *types.SnapshotBrowseArgs, pod *v1.Pod) (string, error) {
+	command := []string{"tree", "/snapshot-data"}
+	stdout, err := s.kubeExecutor.Exec(ctx, args.Namespace, pod.Name, pod.Spec.Containers[0].Name, command)
+	if err != nil {
+		return "", errors.Wrapf(err, "Error running command:(%v)", command)
+	}
+	return stdout, nil
+}
+
 func (s *snapshotBrowserSteps) PortForwardAPod(ctx context.Context, pod *v1.Pod, localPort int) error {
 	var wg sync.WaitGroup
 	wg.Add(1)

pkg/csi/snapshot_inspector_steps_test.go

@@ -345,8 +345,8 @@ func (s *CSITestSuite) TestCreateInspectorApplicationForSnapshot(c *C) {
 						GenerateName:   clonedPodGenerateName,
 						PVCName:        "pvc",
 						Namespace:      "ns",
-						ContainerArgs:  []string{"--noauth", "-r", "/data"},
+						ContainerArgs:  []string{"--noauth", "-r", "/snapshot-data"},
-						MountPath:      "/data",
+						MountPath:      "/snapshot-data",
 						RunAsUser:      100,
 						ContainerImage: "filebrowser/filebrowser:v2",
 					}).Return(&v1.Pod{
@@ -400,8 +400,8 @@ func (s *CSITestSuite) TestCreateInspectorApplicationForSnapshot(c *C) {
 						GenerateName:   clonedPodGenerateName,
 						PVCName:        "pvc",
 						Namespace:      "ns",
-						ContainerArgs:  []string{"--noauth", "-r", "/data"},
+						ContainerArgs:  []string{"--noauth", "-r", "/snapshot-data"},
-						MountPath:      "/data",
+						MountPath:      "/snapshot-data",
 						RunAsUser:      100,
 						ContainerImage: "filebrowser/filebrowser:v2",
 					}).Return(&v1.Pod{

pkg/csi/types/csi_types.go

@@ -125,6 +125,7 @@ type PVCBrowseArgs struct {
 	VolumeSnapshotClass string
 	RunAsUser           int64
 	LocalPort           int
+	ShowTree            bool
 }
 
 func (p *PVCBrowseArgs) Validate() error {
@@ -139,6 +140,7 @@ type SnapshotBrowseArgs struct {
 	Namespace    string
 	RunAsUser    int64
 	LocalPort    int
+	ShowTree     bool
 }
 
 func (p *SnapshotBrowseArgs) Validate() error {