SyncUnreadyGroupSnapshot and related functions

pkg/utils/patch.go

@@ -3,6 +3,7 @@ package utils
 import (
 	"context"
 	"encoding/json"
+	crdv1alpha1 "github.com/kubernetes-csi/external-snapshotter/client/v6/apis/volumegroupsnapshot/v1alpha1"
 
 	crdv1 "github.com/kubernetes-csi/external-snapshotter/client/v6/apis/volumesnapshot/v1"
 	clientset "github.com/kubernetes-csi/external-snapshotter/client/v6/clientset/versioned"
@@ -56,3 +57,23 @@ func PatchVolumeSnapshot(
 
 	return newSnapshot, nil
 }
+
+// PatchVolumeGroupSnapshotContent patches a volume group snapshot content object
+func PatchVolumeGroupSnapshotContent(
+	existingGroupSnapshotContent *crdv1alpha1.VolumeGroupSnapshotContent,
+	patch []PatchOp,
+	client clientset.Interface,
+	subresources ...string,
+) (*crdv1alpha1.VolumeGroupSnapshotContent, error) {
+	data, err := json.Marshal(patch)
+	if nil != err {
+		return existingGroupSnapshotContent, err
+	}
+
+	newGroupSnapshotContent, err := client.GroupsnapshotV1alpha1().VolumeGroupSnapshotContents().Patch(context.TODO(), existingGroupSnapshotContent.Name, types.JSONPatchType, data, metav1.PatchOptions{}, subresources...)
+	if err != nil {
+		return existingGroupSnapshotContent, err
+	}
+
+	return newGroupSnapshotContent, nil
+}

pkg/utils/util.go

@@ -508,3 +508,14 @@ func IsVolumeGroupSnapshotRefSet(groupSnapshot *crdv1alpha1.VolumeGroupSnapshot,
 	}
 	return false
 }
+
+// IsGroupSnapshotCreated indicates that the group snapshot has been cut on a storage system
+func IsGroupSnapshotCreated(groupSnapshot *crdv1alpha1.VolumeGroupSnapshot) bool {
+	return groupSnapshot.Status != nil && groupSnapshot.Status.CreationTime != nil
+}
+
+// GetDynamicSnapshotContentNameFoGrouprSnapshot returns a unique content name for the
+// passed in VolumeGroupSnapshot to dynamically provision a group snapshot.
+func GetDynamicSnapshotContentNameForGroupSnapshot(groupSnapshot *crdv1alpha1.VolumeGroupSnapshot) string {
+	return "groupsnapcontent-" + string(groupSnapshot.UID)
+}