if objectAPI == nil {
		return
	}

	vars := mux.Vars(r)
	restoreID := vars["restoreId"]
	if restoreID == "" {
		writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInvalidRequest), r.URL)
		return
	}
	if restoreID == "all" {
		chEntries, err := listServerConfigHistory(ctx, objectAPI, false, -1)
		if err != nil {

			adminRouter.Methods(http.MethodPut).Path(adminVersion+"/restore-config-history-kv").HandlerFunc(adminMiddleware(adminAPI.RestoreConfigHistoryKVHandler)).Queries("restoreId", "{restoreId:.*}")
		}

		// Config import/export bulk operations
		if enableConfigOps {
			// Get config

		if err != nil {
			return nil, err
		}
		for _, obj := range res.Objects {
			cfgEntry := madmin.ConfigHistoryEntry{
				RestoreID:  strings.TrimSuffix(path.Base(obj.Name), kvPrefix),
				CreateTime: obj.ModTime, // ModTime is createTime for config history entries.
			}
			if withData {
				data, err := readConfig(ctx, objAPI, obj.Name)

			},
			expectedErr: nil,
		},
		{
			// valid: represents an ongoing restore object request.
			restoreHdr: `ongoing-request="true"`,
			expectedStatus: restoreObjStatus{
				ongoing: true,
			},
			expectedErr: nil,
		},
		{
			// invalid; ongoing restore object request can't have expiry set on it.
			restoreHdr:     `ongoing-request="true", expiry-date="Fri, 21 Dec 2012 00:00:00 GMT"`,

}

// isRestoredObjectOnDisk returns true if the restored object is on disk. Note
// this function must be called only if object version's transition status is
// complete.
func isRestoredObjectOnDisk(meta map[string]string) (onDisk bool) {
	if restoreHdr, ok := meta[xhttp.AmzRestore]; ok {
		if restoreStatus, err := parseRestoreObjStatus(restoreHdr); err == nil {
			return restoreStatus.OnDisk()
		}
	}

### Expiry or removal events

	}

	return Event{
		Action: NoneAction,
	}
}

// ExpectedExpiryTime calculates the expiry, transition or restore date/time based on a object modtime.
// The expected transition or restore time is always a midnight time following the object
// modification time plus the number of transition/restore days.
//
//	e.g. If the object modtime is `Thu May 21 13:42:50 GMT 2020` and the object should

//
//   - <KbBlockSize>
//     Veeam Block Size for backup and restore processing before compression is applied. The higher the block size, the more
//     backup space is needed for incremental backups. Larger block sizes also mean less performance for random read restore
//     methods like Instant Restore, File Level Recovery, and Database/Application restores. Veeam recommends that vendors

```
aws s3api restore-object --bucket srcbucket \
--key object \
--restore-request Days=3
```

### 4.1 Monitoring transition events

	if objInfo.ReplicationStatus.String() != "" {
		w.Header()[xhttp.AmzBucketReplicationStatus] = []string{objInfo.ReplicationStatus.String()}
	}

	if objInfo.IsRemote() {
		// Check if object is being restored. For more information on x-amz-restore header see
		// https://docs.aws.amazon.com/AmazonS3/latest/API/API_HeadObject.html#API_HeadObject_ResponseSyntax