openvpn

#!/usr/bin/env bash

# start stop script for openvpn on OS X installed from macports

CONF_DIR="/etc/openvpn"

PIDFILE=/var/run/openvpn.pid

check_status () {
  if [ -x $PIDFILE ]; then
    ps -p `cat $PIDFILE` | grep -q `cat $PIDFILE`
    if [ $? -eq "0" ]; then
     echo "pid `cat $PIDFILE` is running..."
    else
     echo "VPN is not running"
    fi
  else 
    echo "VPN is not running"
  fi
}

if [ $( whoami ) != "root" ]; then
  if [ $1 == "status" ]; then
    check_status
  else
    echo "You must be root to run this script"
    exit 1
  fi
fi

if [ $2 ]; then
  CONFIG="${CONF_DIR}/${2}.conf"
  else
    CONFIG=`ls ${CONF_DIR}/*.conf | head -1`
fi

case $1 in
start)
  /opt/local/sbin/openvpn2 --cd $CONF_DIR --config $CONFIG --daemon --writepid $PIDFILE
    ;;

stop)
  kill `cat $PIDFILE` || true
  rm -f $PIDFILE
  ;;

restart)
  shift
  $0 stop ${@}
  sleep 1
  $0 start ${@}
  ;;

reload)
  kill -USR1 `cat $PIDFILE`
  ;;

status)
  #check_status
  ;;

*)
echo "Usage: $0 {start|stop|restart} [site]"
exit 1
;;
esac