#!/bin/sh

export PATH="${PATH:+$PATH:}/usr/sbin:/sbin"
DAEMON=/usr/sbin/openvpn
DESC="virtual private network daemon"
CONFIG_DIR=/etc/openvpn

# Source defaults file; edit that file to configure this script.
AUTOSTART="all"
STATUSREFRESH=10
if test -e /etc/default/openvpn ; then
  . /etc/default/openvpn
fi

start_vpn () {
    if grep -q '^[	 ]*daemon' $CONFIG_DIR/$NAME.conf ; then
      # daemon already given in config file
      DAEMONARG=
    else
      # need to daemonize
      #DAEMONARG="--daemon ovpn-$NAME"
      DAEMONARG="--syslog ovpn-$NAME"
    fi

    if grep -q '^[	 ]*status ' $CONFIG_DIR/$NAME.conf ; then
      # status file already given in config file
      STATUSARG=""
    elif test $STATUSREFRESH -eq 0 ; then
      # default status file disabled in /etc/default/openvpn
      STATUSARG=""
    else
      # prepare default status file
      STATUSARG="--status /var/run/openvpn.$NAME.status $STATUSREFRESH"
    fi

    echo -n " $NAME"
    STATUS="OK"

    # Check to see if it's already started...
    if test -e /var/run/openvpn.$NAME.pid ; then
      STATUS="FAILED - Already running (PID file exists)"
    else
      exec $DAEMON --writepid /var/run/openvpn.$NAME.pid \
	      $DAEMONARG $STATUSARG --cd $CONFIG_DIR \
	      --config $CONFIG_DIR/$NAME.conf < /dev/null || STATUS="FAILED"
    fi
    echo -n "($STATUS)"
}


echo -n "Starting $DESC:"

for NAME in $AUTOSTART ; do
	if test -e $CONFIG_DIR/$NAME.conf ; then
		start_vpn
	else
		echo -n " (failure: No such VPN: $NAME)"
	fi
done