defaults = {
    'apt': {
        'packages': {
            'ppp': {},
            'pppoe': {},
            'python3-requests': {},
            'python3-netifaces': {},
            'ndisc6': {},
        },
    },
    'cron': {
        'restart-pppoe-if-no-public-ip': '*/5 * * * *    root    /usr/local/bin/restart-pppoe-if-no-public-ip',
    },
    'icinga2_api': {
        'pppd': {
            'services': {
                'PPPD PROCESS': {
                    'command_on_monitored_host': '/usr/lib/nagios/plugins/check_procs -C pppd -c 1:',
                },
                'PPPOE PROCESS': {
                    'command_on_monitored_host': '/usr/lib/nagios/plugins/check_procs -C pppoe -c 1:',
                },
            },
        },
    },
}


@metadata_reactor.provides(
    'icinga2_api/pppd/services',
)
def icinga_dyndns(metadata):
    if not metadata.get('pppd/dyndns', {}):
        return {}

    return {
        'icinga2_api': {
            'pppd': {
                'services': {
                    'DYNDNS UPDATE': {
                        'command_on_monitored_host': '/usr/local/share/icinga/plugins/check_dyndns_update',
                        'vars.notification.mail': True,
                    },
                },
            },
        },
    }