#!/bin/vbash

########################################################################
#     Script to switch between gateways depending on connection        #
#	     Relies on static routes and pings to hosts               #
#	  #
# @Author Andrew Shaw	  #
# @Date   2015-10-16	  #
########################################################################

#It's for Vyatta


#Get the Vyatta functions for configuration
source /opt/vyatta/etc/functions/script-template

#Function to check the gateway
function checkGateway {
/usr/lib/nagios/plugins/check_ping -w 1000,50% -c 1000,50% -H $1
}

#Function to set the gateway
function setGateway {
configure
set system gateway-address $1
commit
#	exit
}

#Failover Logic
while true
do
if checkGateway 185.60.88.85
then echo "Manannan 5GHz Bow has Internet"
setGateway 10.22.0.158
elif checkGateway 185.60.88.86
then echo "Manannan 5GHz Stern has Internet"
setGateway 10.22.0.162
elif checkGateway 185.60.88.87
then echo "Manannan 4G Bow has Internet"
setGateway 10.23.0.2
elif checkGateway 185.60.88.88
then echo "Manannan 4G Stern has Internet"
setGateway 10.23.0.6
elif checkGateway 185.60.88.89
then echo "Manannan Satellite has Internet"
setGateway 10.24.0.2
fi
sleep 1
done