class rsnapshot {
    class base($confdir = '/data/backups/conf') {
        package { ['rsnapshot']: }

        file { $confdir:
            ensure => directory,
            owner  => root,
            group  => root,
            mode   => '0700',
        }

        @rsnapshot::cron_file { 'hourly': }
        @rsnapshot::cron_file { 'daily': }
        @rsnapshot::cron_file { 'weekly': }
        @rsnapshot::cron_file { 'monthly': }
    }

    define cron_file($rsnapshot_conf = []) {
        $filepath = "/tmp/cron.${name}_rsnapshot-backups"
        $rsnapshot_arg = $name
        file { $filepath:
            ensure  => present,
            content => template('rsnapshot/cron_file'),
            owner   => root,
            group   => root,
            mode    => '0755',
        }
    }

    # - 'backup' is an array of "source destination" to backup
    # - 'backup_script' is an array of "script destination"
    # - ${x}_interval is the number of hourly, daily, weekly, monthly
    #   backups that should be kept. If you don't want hourly, daily,
    #   weekly or monthly backups, set ${x}_interval to '0'
    define backup(
        $snapshot_root = '/data/backups',
        $one_fs = '1',
        $backup = [],
        $backup_script = [],
        $hourly_interval = '0',
        $daily_interval = '6',
        $weekly_interval = '4',
        $monthly_interval = '3'
    ) {
        $conffile = "${rsnapshot::base::confdir}/${name}.conf"
        file { $conffile:
            owner   => root,
            group   => root,
            mode    => '0700',
            content => template('rsnapshot/rsnapshot.conf'),
        }

        if ($hourly_interval != '0') {
            Rsnapshot::Cron_file <| title == 'hourly' |> {
                rsnapshot_conf +> $conffile,
            }
        }
        if ($daily_interval != '0') {
            Rsnapshot::Cron_file <| title == 'daily' |> {
                rsnapshot_conf +> $conffile,
            }
        }
        if ($weekly_interval != '0') {
            Rsnapshot::Cron_file <| title == 'weekly' |> {
                rsnapshot_conf +> $conffile,
            }
        }
        if ($monthly_interval != '0') {
            Rsnapshot::Cron_file <| title == 'monthly' |> {
                rsnapshot_conf +> $conffile,
            }
        }
    }
}