uanytun-0.3.1.init (init script)

uanytun-0.3.1.init (text/plain), 2.24 KB, created by Bernhard T on 2009-11-22 21:05:52 UTC

#!/sbin/runscript
# Distributed under the terms of the GNU General Public License v3
# Written by Bernhard Tittelbach based on examples from Gentoo, openvpn and uanytun debian initrd script

depend() {
  need net
  use dns
  after bootmisc
}

DAEMON=/usr/sbin/uanytun
CONFIG_DIR=/etc/uanytun
NAME=uanytun
DESC=uanytun
VARRUN_PREFIX=/var/run/uanytun

VPN=${SVCNAME#*.}
[ "$VPN" = "$SVCNAME" ] && VPN=""

test -x $DAEMON || exit 1

# Include uanytun defaults if available
if [ -f /etc/default/uanytun ] ; then
  . /etc/default/uanytun
fi

start_vpn () {
  if [ -f $CONFIG_DIR/$NAME/config ] ; then
    POSTUP=''
    test -f  $CONFIG_DIR/$NAME/post-up.sh && POSTUP="-x $CONFIG_DIR/$NAME/post-up.sh"
    CHROOTDIR=`grep '^chroot' < $CONFIG_DIR/$NAME/config | sed 's/chroot\s*//'`
    if [ -n "$CHROOTDIR" ] ; then
      test -d $CHROOTDIR || mkdir -p $CHROOTDIR
    fi
    DAEMONARG=`sed 's/#.*//' < $CONFIG_DIR/$NAME/config | grep -e '\w' | sed  's/^/--/' | tr '\n' ' '`
    start-stop-daemon --start --pidfile $VARRUN_PREFIX.${NAME}.pid --exec \
    $DAEMON -- --write-pid $VARRUN_PREFIX.${NAME}.pid $POSTUP $DAEMONARG || return 1 
  else
    eerror "no config found"
    return 1
  fi
  return 0
}
stop_vpn () {
  start-stop-daemon --stop --pidfile $PIDFILE --exec $DAEMON --oknodo
  rm -f $PIDFILE
}

start () {
  if test -z "$VPN" ; then
    if [ -f $CONFIG_DIR/autostart ] ; then
      for NAME in `sed 's/#.*//'  <  $CONFIG_DIR/autostart | grep -e '\w'`; do
        ebegin "Starting ${DESC} VPN: ${NAME}"
        start_vpn
        eend $?
      done
    else
      eerror "no config found"
      return 1
    fi
  else
    NAME="$VPN"
    ebegin "Starting ${DESC} VPN: ${NAME}"
    start_vpn
    eend $?
  fi
}

stop () {
  if test -z "$VPN" ; then
    for PIDFILE in `ls $VARRUN_PREFIX.*.pid 2> /dev/null`; do
      NAME=`echo $PIDFILE | cut -c18-`
      NAME=${NAME%%.pid}
      ebegin "Stopping ${DESC} VPN: ${NAME}"
      stop_vpn
      eend $?
    done
  else
    if test -e $VARRUN_PREFIX.${VPN}.pid ; then
      PIDFILE=`ls $VARRUN_PREFIX.${VPN}.pid 2> /dev/null`
      NAME=`echo $PIDFILE | cut -c18-`
      NAME=${NAME%%.pid}
      ebegin "Stopping ${DESC} VPN: ${NAME}"
      stop_vpn
      eend $?
    else
      eerror " failure: No such tunnel is running: $VPN"
    fi
  fi
}