Cause: fmt.Errorf("object layer not ready"),
	Code:  ErrServerNotInitialized,
}

func getSRStateFilePath() string {
	return srStatePrefix + SlashSeparator + srStateFile
}

// SRError - wrapped error for site replication.
type SRError struct {
	Cause error
	Code  APIErrorCode
}

func (c SRError) Error() string {
	if c.Cause != nil {
		return c.Cause.Error()
	}
	return "<nil>"
}