}

// TransitionObject - transition object content to target tier.
func (er erasureObjects) TransitionObject(ctx context.Context, bucket, object string, opts ObjectOptions) error {
	tgtClient, err := globalTierConfigMgr.getDriver(ctx, opts.Transition.Tier)
	if err != nil {
		return err
	}

	// Acquire write lock before starting to transition the object.
	lk := er.NewNSLock(bucket, object)

		HTTPStatusCode: http.StatusConflict,
	},
	ErrTransitionStorageClassNotFoundError: {
		Code:           "TransitionStorageClassNotFoundError",
		Description:    "The transition storage class was not found",
		HTTPStatusCode: http.StatusNotFound,
	},

	// Bucket notification related errors.
	ErrEventNotification: {
		Code:           "InvalidArgument",

	}

	oi, _, err := z.getLatestObjectInfoWithIdx(ctx, bucket, object, opts)
	if err != nil {
		return nil, err
	}

	return tags.ParseObjectTags(oi.UserTags)
}

// TransitionObject - transition object content to target tier.
func (z *erasureServerPools) TransitionObject(ctx context.Context, bucket, object string, opts ObjectOptions) error {
	object = encodeDirObject(object)
	if z.SinglePool() {

			isDelMarker:    true,
			expectedAction: DeleteVersionAction,
		},
		// Should transition immediately when Transition days is zero
		{
			inputConfig:    `<BucketLifecycleConfiguration><Rule><Filter></Filter><Status>Enabled</Status><Transition><Days>0</Days><StorageClass>S3TIER-1</StorageClass></Transition></Rule></BucketLifecycleConfiguration>`,
			objectName:     "foodir/fooobject",

| `s3:Replication:OperationNotTracked`               |
| `s3:Replication:OperationMissedThreshold`          |
| `s3:Replication:OperationReplicatedAfterThreshold` |

| Supported ILM Transition Event Types |
| :-----                               |
| `s3:ObjectRestore:Post`              |
| `s3:ObjectRestore:Completed`         |

| Supported Global Event Types (Only supported through ListenNotification API) |

// response is to return only the policy JSON. The newer response returns
// timestamps along with the policy JSON. Both versions are supported for now,
// for smooth transition to new API.
func (a adminAPIHandlers) InfoCannedPolicy(w http.ResponseWriter, r *http.Request) {
	ctx := r.Context()

	objectAPI, _ := validateAdminReq(ctx, w, r, policy.GetPolicyAdminAction)