#! /bin/bash
#
# This is special script for start,stop,restart of quagga daemons
#
progname=$0
usage() {
    echo "Usage: $progname {start|stop|restart} {bgpd|ospfd|ripd|ripngd}"
    exit 1;
}

if [ $# -lt 2 ]; then
    usage
fi

daemon=$2
exe_file=/usr/sbin/vyatta-$daemon

pid_dir=/var/run/vyatta/quagga
pid_file=$pid_dir/${daemon}.pid
log_dir=/var/log/vyatta/quagga

if [ ! -x $exe_file ]; then
    echo "Unknown daemon $daemon"
    exit 1;
fi

case "$1" in
    start)
	sudo start-stop-daemon --start --quiet \
	    --chdir $log_dir --exec $exe_file \
	    -- -d -P 0 -i $pid_dir/${daemon}.pid
	sudo start-stop-daemon --start --quiet \
	    --chdir $log_dir \
	    --exec /usr/sbin/vyatta-watchquagga \
	    -- -p $pid_dir/watch-${daemon}.pid \
               -dz -r "$0 restart %s" $daemon
	;;

    stop) 
	sudo start-stop-daemon --stop --quiet --oknodo --retry 2 \
	    --pidfile $pid_dir/watch-${daemon}.pid
	sudo rm -f $pid_dir/watch-${daemon}.pid
	sudo start-stop-daemon --stop --quiet --oknodo --retry 2 \
	    --exec $exe_file
	sudo rm -f $pid_dir/${daemon}.pid
	;;

    restart)
	# Restart daemon
	sudo start-stop-daemon --stop --quiet --oknodo --exec $exe_file
	sudo start-stop-daemon --start --quiet \
	    --chdir $log_dir --exec $exe_file \
	    -- -d -P 0 -i $pid_dir/${daemon}.pid

	sudo /opt/vyatta/sbin/vyatta-cfg-reload protocols ${daemon/%d/}
	;;
    *)
	usage;;
esac