func catchTimeout(rs loop.Recoverings) (loop.Recoverings, error) {
if len(rs) > 0 {
if err, ok := rs.Last().Reason.(error); ok {
if err.Error() == "timed out" {
return nil, err
}
}
}
return nil, nil
}
// checkRecovering checks if the backend can be recovered.
func (m *systemMonitor) checkRecovering(rs loop.Recoverings) (loop.Recoverings, error) {
if rs.Frequency(12, time.Minute) {
logger.Errorf("monitor cannot be recovered: %v", rs.Last().Reason)
return nil, errors.New(ErrMonitorCannotBeRecovered, errorMessages, rs.Last().Reason)
}
logger.Warningf("monitor recovered: %v", rs.Last().Reason)
return rs.Trim(12), nil
}