#!/bin/sh -
#
#   mosix $Id: mosix.init,v 1.1.1.1 2004/04/08 12:27:33 lior Exp $
#

# chkconfig: 2345 95 5
# description: MOSIX is an extension of the operating system,
#          supporting scalable and transparent cluster computing.
#
# mosix     Script to stop/start MOSIX
#
# Author:       Amnon Shiloh, Amar Lior
### BEGIN INIT INFO
# Provides: MOSIX
# Required-Start: $network
# Should-Start:
# Required-Stop:
# Should-Stop:
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: MOSIX
# Description: MOSIX
### END INIT INFO
#


#Don't delete the following line. Needed for RedHat compatibility !!!
#daemon mosix

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

[ -r /etc/init.d/functions ] && . /etc/init.d/functions

stop_mosix() {
    echo -n Disconnecting from cluster...
    mosctl shutdown
    if [ -x /sbin/start-stop-daemon ]
    then
        start-stop-daemon --stop --signal 6 --pidfile /var/run/mosd.pid
        RETVAL=$?
    else
        killproc mosd -ABRT
        RETVAL=$?
    fi
        echo
        [ $RETVAL -eq 0 -a -d /var/lock/subsys ] && rm -f /var/lock/subsys/mosix
}

start_mosix() {
        [ -d /var/lock/subsys ] && touch /var/lock/subsys/mosix
    rm -f /etc/mosix/var/.useroff /etc/mosix/var/isolate

    if [ -x /sbin/start-stop-daemon ]
    then
        start-stop-daemon --start --pidfile /var/run/mosd.pid --exec `which mosd` --
        RETVAL=$?
    elif [ -x /sbin/startproc ]
    then
        startproc `which mosd`
        RETVAL=$?
    else
        daemon mosd
        RETVAL=$?
    fi
        [ $RETVAL -eq 0 -a -d /var/lock/subsys ] && touch /var/lock/subsys/mosix
}

# See how we were called.
case "$1" in
  start)
    echo "Starting MOSIX..."
    start_mosix ;;
  stop)
    echo "Stopping MOSIX..."
    stop_mosix ;;
  status)
    mossetpe -r
    echo
    mosctl localstatus
    RETVAL=$?
    ;;
  restart|reload)
    echo "Restarting MOSIX..."
    stop_mosix
    start_mosix ;;
  *)
    echo "Usage: mosix {start|stop|status|restart|reload}"
    exit 1
esac

case $RETVAL in
    *[1-9]*)
          exit 1;;
    *)
      exit 0;;
esac