// RestBackupFileList implements a rest call that will return a list of the current backup files.
// The return value is a JSON struct of type JsonizableFileInfo.
func RestBackupFileList(w *rest.ResponseWriter, r *rest.Request, client *node.ControlClient) {
var fileData []dao.BackupFile
if err := client.ListBackups("", &fileData); err != nil {
restServerError(w, err)
return
}
w.WriteJson(&fileData)
}