rebase: update K8s packages to v0.32.1

Update K8s packages in go.mod to v0.32.1

Signed-off-by: Praveen M <m.praveen@ibm.com>

vendor/k8s.io/csi-translation-lib/plugins/portworx.go

@@ -0,0 +1,146 @@
+/*
+Copyright 2021 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package plugins
+
+import (
+	"fmt"
+
+	v1 "k8s.io/api/core/v1"
+	storagev1 "k8s.io/api/storage/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/klog/v2"
+)
+
+const (
+	PortworxVolumePluginName = "kubernetes.io/portworx-volume"
+	PortworxDriverName       = "pxd.portworx.com"
+)
+
+var _ InTreePlugin = &portworxCSITranslator{}
+
+type portworxCSITranslator struct{}
+
+func NewPortworxCSITranslator() InTreePlugin {
+	return &portworxCSITranslator{}
+}
+
+// TranslateInTreeStorageClassToCSI takes in-tree storage class used by in-tree plugin
+// and translates them to a storageclass consumable by CSI plugin
+func (p portworxCSITranslator) TranslateInTreeStorageClassToCSI(logger klog.Logger, sc *storagev1.StorageClass) (*storagev1.StorageClass, error) {
+	if sc == nil {
+		return nil, fmt.Errorf("sc is nil")
+	}
+	sc.Provisioner = PortworxDriverName
+	return sc, nil
+}
+
+// TranslateInTreeInlineVolumeToCSI takes a inline volume and will translate
+// the in-tree inline volume source to a CSIPersistentVolumeSource
+func (p portworxCSITranslator) TranslateInTreeInlineVolumeToCSI(logger klog.Logger, volume *v1.Volume, podNamespace string) (*v1.PersistentVolume, error) {
+	if volume == nil || volume.PortworxVolume == nil {
+		return nil, fmt.Errorf("volume is nil or PortworxVolume not defined on volume")
+	}
+
+	var am v1.PersistentVolumeAccessMode
+	if volume.PortworxVolume.ReadOnly {
+		am = v1.ReadOnlyMany
+	} else {
+		am = v1.ReadWriteOnce
+	}
+
+	pv := &v1.PersistentVolume{
+		ObjectMeta: metav1.ObjectMeta{
+			Name: fmt.Sprintf("%s-%s", PortworxDriverName, volume.PortworxVolume.VolumeID),
+		},
+		Spec: v1.PersistentVolumeSpec{
+			PersistentVolumeSource: v1.PersistentVolumeSource{
+				CSI: &v1.CSIPersistentVolumeSource{
+					Driver:           PortworxDriverName,
+					VolumeHandle:     volume.PortworxVolume.VolumeID,
+					FSType:           volume.PortworxVolume.FSType,
+					VolumeAttributes: make(map[string]string),
+				},
+			},
+			AccessModes: []v1.PersistentVolumeAccessMode{am},
+		},
+	}
+	return pv, nil
+}
+
+// TranslateInTreePVToCSI takes a Portworx persistent volume and will translate
+// the in-tree pv source to a CSI Source
+func (p portworxCSITranslator) TranslateInTreePVToCSI(logger klog.Logger, pv *v1.PersistentVolume) (*v1.PersistentVolume, error) {
+	if pv == nil || pv.Spec.PortworxVolume == nil {
+		return nil, fmt.Errorf("pv is nil or PortworxVolume not defined on pv")
+	}
+	csiSource := &v1.CSIPersistentVolumeSource{
+		Driver:           PortworxDriverName,
+		VolumeHandle:     pv.Spec.PortworxVolume.VolumeID,
+		FSType:           pv.Spec.PortworxVolume.FSType,
+		VolumeAttributes: make(map[string]string), // copy access mode
+	}
+	pv.Spec.PortworxVolume = nil
+	pv.Spec.CSI = csiSource
+
+	return pv, nil
+}
+
+// TranslateCSIPVToInTree takes a PV with a CSI PersistentVolume Source and will translate
+// it to a in-tree Persistent Volume Source for the in-tree volume
+func (p portworxCSITranslator) TranslateCSIPVToInTree(pv *v1.PersistentVolume) (*v1.PersistentVolume, error) {
+	if pv == nil || pv.Spec.CSI == nil {
+		return nil, fmt.Errorf("pv is nil or CSI source not defined on pv")
+	}
+	csiSource := pv.Spec.CSI
+
+	portworxSource := &v1.PortworxVolumeSource{
+		VolumeID: csiSource.VolumeHandle,
+		FSType:   csiSource.FSType,
+		ReadOnly: csiSource.ReadOnly,
+	}
+	pv.Spec.CSI = nil
+	pv.Spec.PortworxVolume = portworxSource
+
+	return pv, nil
+}
+
+// CanSupport tests whether the plugin supports a given persistent volume
+// specification from the API.
+func (p portworxCSITranslator) CanSupport(pv *v1.PersistentVolume) bool {
+	return pv != nil && pv.Spec.PortworxVolume != nil
+}
+
+// CanSupportInline tests whether the plugin supports a given inline volume
+// specification from the API.
+func (p portworxCSITranslator) CanSupportInline(volume *v1.Volume) bool {
+	return volume != nil && volume.PortworxVolume != nil
+}
+
+// GetInTreePluginName returns the in-tree plugin name this migrates
+func (p portworxCSITranslator) GetInTreePluginName() string {
+	return PortworxVolumePluginName
+}
+
+// GetCSIPluginName returns the name of the CSI plugin that supersedes the in-tree plugin
+func (p portworxCSITranslator) GetCSIPluginName() string {
+	return PortworxDriverName
+}
+
+// RepairVolumeHandle generates a correct volume handle based on node ID information.
+func (p portworxCSITranslator) RepairVolumeHandle(volumeHandle, nodeID string) (string, error) {
+	return volumeHandle, nil
+}