#!/bin/sh
#
# piranha-gui	This script handles the starting and stopping of the
#		apache server used for the piranha gui (http://localhost:3636/)
#		(Not terribly well done because it's difficult to distinguish
#		between the normal webserver and the piranha copy except by
#		process owner and even then the parent is root owned)
#
# chkconfig: - 60 10
# description:  piranha-gui is used to kick off an entirely seperate httpd
#		web server that runs off port 3636
#		
#
# processname: httpd
# pidfile: /var/log/piranha/piranha-httpd.pid
# config: /etc/sysconfig/ha/conf/httpd.conf

PIDFILE=/var/run/piranha-httpd.pid

# Source function library.
. /etc/rc.d/init.d/functions

# Source networking configuration.
. /etc/sysconfig/network

# Check that networking is up.
if [ ${NETWORKING} = "no" ] ; then
	exit 1
fi

# Make sure piranha-gui (script to run apache httpd) is available
if [ ! -f /usr/sbin/piranha_gui ] ; then
	echo "/usr/sbin/piranha_gui symlink to httpd program is missing"
	exit 5
fi

# Make sure that there is an lvs.cf to work from
if [ ! -f /etc/sysconfig/ha/lvs.cf ] ; then
	exit 6
fi

start() {
        echo -n "Starting piranha-gui: "
        RETVAL=1
        #check for php5 modules
	if ! [ -f /etc/sysconfig/ha/modules/libphp5.so ] ; then
            failure
	    echo
	    echo "php5 modules are missing"
            return $RETVAL
	fi
        daemon /usr/sbin/piranha_gui -f /etc/sysconfig/ha/conf/httpd.conf
        RETVAL=$?
        echo
        [ $RETVAL = 0 ] && touch /var/lock/subsys/piranha-gui
        return $RETVAL
}

stop() {
        echo -n "Shutting down piranha-gui: "
#       RETVAL=1
#       if [ -f /var/log/piranha/piranha-httpd.pid ] ; then
#    	    PID=`head -1 /var/log/piranha/piranha-httpd.pid`
# 	    action "" kill -TERM $PID
#	    RETVAL=$?
#       fi
# old logic block

	killproc -p $PIDFILE
        RETVAL=$?
        #new logic block

        rm -f $PIDFILE
	echo
        [ $RETVAL = 0 ] && rm -f /var/lock/subsys/piranha-gui
        return $RETVAL
}


# See how we were called.
case "$1" in
  start)
	start
	;;

  stop)
	stop
	;;

  status)
	status -p "$PID_FILE" httpd
	RETVAL=$?
	;;

  stop)
	stop
	;;

  restart)
        stop
        sleep 2
        start
        ;;

  condrestart)
      	$0 status
	if [ $? = 0 ]; then
	    $0 restart
	fi
	RETVAL=0
        ;;

  *)
        echo "Usage: piranha-gui: {start|stop|status|restart|condrestart}"
        exit 1
esac

exit $RETVAL