#!/bin/sh
# 
# runlevel script of the cryptobox package
#
# Copyright (c) 02006, senselab
#
# see LICENSE file in this package for details
#

### BEGIN INIT INFO
# Provides:          cryptobox
# Required-Start:    $network $local_fs $remote_fs
# Required-Stop:     $network $local_fs $remote_fs
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: start CryptoBox webserver
### END INIT INFO


# read the default setting file, if it exists
[ -e /etc/default/cryptobox ] && source /etc/default/cryptobox

# startup switch defaults to zero (enabled)
NO_START=${NO_START:-0}
RUNAS=${RUNAS:-cryptobox}

if [ "$NO_START" = "1" ]
  then	[ $# -eq 0 ] && exit 0
	[ "$1" = "status" ] && exit 1
	[ "$1" = "stop" ] && exit 0
	echo "CryptoBox is disabled by default (check /etc/default/cryptobox)"
	exit 0
 fi

CBXSERVER=CryptoBoxWebserver.py

if test -e "./$CBXSERVER"
  then	CBXPATH=$(pwd)
  else	CBXPATH=/usr/lib/cryptobox
 fi

PIDFILE=/var/run/cryptobox/webserver.pid
DAEMON=/usr/bin/python2.4
DAEMON_OPTS=$CBXPATH/$CBXSERVER
NAME=cryptoboxd
DESC="CryptoBox Daemon (webinterface)"

# check if the package is installed
test -e "$CBXPATH/$CBXSERVER" || exit 0

# include some useful functions to unify our output format
. /lib/lsb/init-functions

case "$1" in
	start )
		# TODO: mount config dir
		# TODO: create certificate
		# TODO: run stunnel
		# the lines above should go into the live-cd scripts
		test -e "$PIDFILE" && log_warning_msg "CryptoBox seems to running already (pid file exists) - we will try to start it anyway ..."
		log_daemon_msg "Starting cryptobox webserver" "$DESC"
		if start-stop-daemon \
			--chdir "$CBXPATH" --chuid "$RUNAS" --quiet --start \
			-oknodo --user "$RUNAS" --pidfile "$PIDFILE" \
			--exec "$DAEMON" -- $DAEMON_OPTS
		  then	log_end_msg 0
		  else	log_end_msg 1
		  	exit 1
		 fi
		;;
	stop )
		if test ! -e "$PIDFILE"
		  then	log_warning_msg "CryptoBox is not running (no pid file found)"
		  	exit 0
		 fi
		log_daemon_msg "Stopping cryptobox webserver" "$DESC"
		if start-stop-daemon --quiet --stop --pidfile "$PIDFILE"
		  then	rm "$PIDFILE"
		  	log_end_msg 0
		  else	log_end_msg 1
		  	exit 1
		 fi
		;;
	reload | force-reload | restart )
		"$0" stop 
		sleep 1
		"$0" start
		;;
	* )
		echo "Usage: $0 {start|stop|restart|reload|force-reload}" >&2
		exit 1
		;;
 esac

exit 0