使用 SAmazon DK 获取 Amazon S3 Glacier 文件库通知配置

class GlacierWrapper:
    """Encapsulates Amazon S3 Glacier API operations."""
    def __init__(self, glacier_resource):
        """
        :param glacier_resource: A Boto3 Amazon S3 Glacier resource.
        """
        self.glacier_resource = glacier_resource


    @staticmethod
    def get_notification(vault):
        """
        Gets the currently notification configuration for a vault.

        :param vault: The vault to query.
        :return: The notification configuration for the specified vault.
        """
        try:
            notification = vault.Notification()
            logger.info(
                "Vault %s notifies %s on %s events.", vault.name,
                notification.sns_topic, notification.events)
        except ClientError:
            logger.exception("Couldn't get notification data for %s.", vault.name)
            raise
        else:
            return notification