description "Create a tunnel over SSH proxy"
author      "Jim Wyllie <jwyllie83@gmail.com>"

manual
nice -5

# Edit this file with network prefixes that should be loaded through the SSH
# tunnel.
env PREFIX_LOCATION=/etc/sshuttle/prefixes.conf

# Try all the keys in a given key directory
env KEY_LOCATION=/etc/sshuttle/keys

# Routing table; defaults to 100
env ROUTE_TABLE=100

# fwmark; defaults to 1
env FWMARK=1

start on (local-filesystems and net-device-up IFACE!=lo)
stop on stopping network-services

#respawn

pre-start script
	# Make sure we have created the routes
	sudo ip rule add fwmark ${FWMARK} lookup ${ROUTE_TABLE}
	logger "Starting sshuttle..."

	if [ -f "${PREFIX_LOCATION}" ]; then
		cat "${PREFIX_LOCATION}" | while read ROUTE; do

			logger "Working on route: ${ROUTE}"

			# Skip comments
			if [ -n "$(echo ${ROUTE} | egrep "^[ 	]*#")" ]; then
				continue
			fi

			# Skip empty lines
			if [ -z "${ROUTE}" ]; then
				continue
			fi

			logger "Adding route command: ip route add local ${ROUTE} dev lo table ${ROUTE_TABLE}"
			ip route add local ${ROUTE} dev lo table ${ROUTE_TABLE}
		done
	fi
end script

post-stop script
	if [ -f "${PREFIX_LOCATION}" ]; then
		cat "${PREFIX_LOCATION}" | while read ROUTE; do

			logger "Working on route: ${ROUTE}"

			# Skip comments
			if [ -n "$(echo ${ROUTE} | egrep "^[ 	]*#")" ]; then
				continue
			fi

			# Skip empty lines
			if [ -z "${ROUTE}" ]; then
				continue
			fi

			logger "Deleting route command: ip route del local ${ROUTE} dev lo table ${ROUTE_TABLE}"
			ip route del local ${ROUTE} dev lo table ${ROUTE_TABLE}
		done
	fi

	ip rule del fwmark ${FWMARK}
end script

exec sleep 60