#!/usr/bin/env bash

if [ -d /opt/idssys/defaults ]; then
	source /opt/idssys/defaults/colors.inc
	source /opt/idssys/defaults/default.inc
else
	source /dev/stdin <<< "$(curl -sL http://go.scity.us/colorsinc)"
	source /dev/stdin <<< "$(curl -sL http://go.scity.us/defaultinc)"
fi


echo ""
echo -e "${idsCL[LightGreen]}L2TP VPN Monitor Installation Script${idsCL[Default]}"
echo ""

do_with_root set -eu
do_with_root git clone https://git.schroedercity.com/voltron/vpnmon.git /opt/idssys/vpnmon
do_with_root ln -s /opt/idssys/vpnmon/run.sh /usr/local/bin/vpnmon

if [ ! -d "/opt/idssys/defaults" ]; then
	do_with_root set -eu
	do_with_root git clone https://git.schroedercity.com/voltron/iDS-Defaults.git /opt/idssys/defaults
fi

echo -e "${idsCL[Yellow]}Adding task to crontab... ${idsCL[Default]}"
(crontab -l ; echo "@weekly /usr/local/bin/vpnmon >/dev/null 2>&1")| crontab -
sleep 1s
(crontab -l ; echo "@reboot /usr/local/bin/vpnmon start >/dev/null 2>&1")| crontab -
sleep 1s
(crontab -l ; echo "*/5 * * * * /usr/local/bin/vpnmon check >/dev/null 2>&1")| crontab -

echo -e "
SYSTEM=''

VPN_CFGNAME=''			# any name, only letters and numbers, no spaces
VPN_INTERFACE='ppp0'

ROUTE_SUBNET1=''		# 10.1.0.0/16
ROUTE_SUBNET2=''
" > /opt/idssys/vpnmon/system.inc

echo ""
echo -e "${idsCL[Yellow]}L2TP VPN Monitor has been Installed.${idsCL[Default]}"
echo ""


exit 0