def METHOD_NAME(self):
    if not os.environ.get('LEAPP_IPU_IN_PROGRESS'):
        return []
    upg_path = os.environ.get('LEAPP_IPU_IN_PROGRESS').split('to')
    cmd = ['/bin/bash', '-c', 'rpm -V leapp leapp-upgrade-el{}toel{}'.format(upg_path[0], upg_path[1])]
    res = _call(cmd, lambda x, y: None, lambda x, y: None)
    if res.get('exit_code', None) == 1:
        if res.get('stdout', None):
            return [{'result': t[0], 'file_name': t[1]}
                    for t in [line.strip().split(' ', 1) for line in res['stdout'].split('\n') if line.strip()]]
    return []