#!/bin/sh
#
# makuosan  Multicasts All-Kinds of Updating Operation for Servers on Administered Network
#
# Copyright (C) 2008 by KLab Inc.
#
# chkconfig: 99 01
# description: Makuosan(MAKUO for short) is a software \
#              which transfer files to multiple servers simultaneously \
#              using UDP multicast.
#              (MAKUO consists of makuosan daemon and command line utility msync.\
#              The makuosan should be run on every server in a cluster. \
#              The makuo talk to makuosan daemon.)
#
# processname: /usr/sbin/makuosan
# config: /etc/sysconfig/makuosan
# pidfile: /var/run/makuosan.pid

PATH=/sbin:/bin:/usr/bin:/usr/sbin

BASE_DIR=""
PORT="5000"
IP_ADDRESS="127.0.0.1"
SOCKET=""

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

# Get config.
test -f /etc/sysconfig/network && . /etc/sysconfig/network
test -f /etc/sysconfig/makuosan && . /etc/sysconfig/makuosan


# Check that networking is up.
[ "${NETWORKING}" = "yes" ] || exit 0
[ -n "${SOCKET}"] || SOCKET="-U ${SOCKET}"

[ -f /usr/sbin/makuosan ] || exit 1

RETVAL=0

prog="makuosan"

start(){
    # Check config.
    if [ -z "${BASE_DIR}" ]; then
        echo "base directory setting (BASE_DIR) is empty."
        exit 1
    fi
    if [ ! -d "${BASE_DIR}" ]; then
        echo "${BASE_DIR} is not exists."
        exit 1
    fi

    echo -n $"Starting $prog: "
    $prog -b "$BASE_DIR" -p "$PORT" -l "$IP_ADDRESS" "$SOCKET"
    RETVAL=$?
    [ $RETVAL -eq 0 ] && touch /var/lock/subsys/$prog
    echo
    return $RETVAL
}

stop(){
    echo -n $"Stopping $prog: "
    killproc $prog
    RETVAL=$?
    if [ $RETVAL -eq 0 ] ; then
        rm -f /var/lock/subsys/$prog
    fi
    echo
    return $RETVAL
}

reload(){
    echo -n $"Reloading configuration: "	
    killproc $prog -HUP
    RETVAL=$?
    echo
    return $RETVAL
}

restart(){
    stop
    start
}

condrestart(){
    [ -e /var/lock/subsys/$prog ] && restart
    return 0
}


# See how we were called.
case "$1" in
    start)
	start
	;;
    stop)
	stop
	;;
    status)
	status $prog
	;;
    restart)
	restart
	;;
    reload)
	reload
	;;
    condrestart)
	condrestart
	;;
    *)
	echo $"Usage: $0 {start|stop|status|restart|condrestart|reload}"
	RETVAL=1
esac

exit $RETVAL