#!/bin/bash

SCRIPTPATH=$(dirname $0)
source $SCRIPTPATH/config.txt

# CONFIG: comment this line out when you set the daemondir to what you want
exit 1
DAEMONDIR=/var/lib/transmission/info

PIDFILE=$DAEMONDIR/transmission.pid

function natfwd_do {
	$SCRIPTPATH/natfwd.sh --ufw $1 $EXTIF "$EXTPORTS" $NSNAME
}

case $1 in
	enable)
		set -e

		natfwd_do enable

		echo 'VPN IP address:' $(ip netns exec $NSNAME curl ifconfig.me)

		ip netns exec $NSNAME \
			/usr/bin/transmission-daemon --log-error -g $DAEMONDIR -x $PIDFILE

		;;

	disable)
		set -x

		if [ -f "$PIDFILE" ]; then
			xmpid=$(cat $PIDFILE | sed 's/\;.*//')
			echo 'killing' $xmpid
			kill -15 $xmpid
		fi

		natfwd_do disable

		;;
	reload)
		/bin/kill -s HUP $(cat $PIDFILE)
		;;
esac