#! /bin/sh

PATH=/bin:/usr/bin:/sbin:/usr/sbin
DAEMON=/usr/sbin/vtund
CONFFILE=/etc/vtund-start.conf
PIDPREFIX=/var/run/vtund
  
test -f $DAEMON || exit 0
  
case "$1" in 
      start)
      # find all the defined tunnels
      egrep -v '^[:space:]*(#.*)?$' $CONFFILE | while true;
      do
          read i
          # no more lines available? done, then.
          if [ $? != 0 ] ; then break; fi
              SARGS=`echo $i|sed -ne 's/--server--\s*/-s -P /p'`;
              if [ -n "$SARGS" ]; then
                echo "Starting vtund server."
                  start-stop-daemon -S -x $DAEMON -- $SARGS;
              else
                  # split args into host and rest
                  HOST=`echo $i|cut -f 1 -d " "`;
                  TARGET=`echo $i|cut -f 2 -d " "`;
                  echo  "Starting vtund client $HOST to $TARGET.";
                  start-stop-daemon -S -x $DAEMON -- $i;
              fi
      done
      ;;
    stop) 
    echo "Stopping vtund.";
    killall $(basename $DAEMON);
    ;;
    reload|force-reload|restart)
    echo "Restarting vtund.";
    $0 stop || true;
    $0 start;
    ;;
    *)
    echo "Usage: $0 {start|stop|restart|reload|force-reload}" >&2
    exit 1
    ;;
esac
exit 0