nbn modem monitor

heartbeat.sh

#!/bin/bash

# check if we are already rebooting and exit
if [ -f /home/pi/heartbeat/rebooting ] ; then
    exit 0
fi

# ping and exit on success
ping -c 1 -w 5 8.8.8.8 &> /dev/null
if [ "$?" = 0 ] ; then
    exit 0
fi

touch /home/pi/heartbeat/rebooting

echo "Rebooting modem $(date)" >> /home/pi/heartbeat/heartbeat.log

/usr/local/bin/wemo switch "NBN modem" off
sleep 2s
/usr/local/bin/wemo switch "NBN modem" on
sleep 5m

rm /home/pi/heartbeat/rebooting
exit 0