#!/bin/sh
#
# Init file for Node server daemon
#
# chkconfig: 2345 99 01
# description: Node server daemon
#
# processname: node


RETVAL=0
queue="/usr/bin/queue"
SYSCONF_FILE=/var/lock/subsys/node

# cbelisle@mandrakesoft : We need it to get the functions.
INITD=/etc/rc.d/init.d
. $INITD/functions

# Check queue script file
if [ ! -x $queue ]; then
    gprintf "Package queue not installed\n"
    exit 0
fi

# Count number of CPU
nb_cpu=$(grep -c '^processor' /proc/cpuinfo)

case "$1" in
    start)
        # Start daemon
        if [ ! -f $SYSCONF_FILE ]; then
            for (( i = 0; i < $nb_cpu; i++ )); do
                gprintf "Starting queue %d:" "$i"
                daemon --user queue $queue -s
                RETVAL=$?
                echo 
             done
             [ $RETVAL -eq 0 ] && touch $SYSCONF_FILE
         fi
         ;;
    stop)
        # Stop daemon
        gprintf "Stopping $nb_cpu queue(s): "
        daemon --user queue $queue -k
        sleep 2;
        test -n "$(ps --User queue -o pid | grep -v PID)" && \
            kill -TERM $(ps --User queue -o pid | grep -v PID)
        sleep 2;
        test -n "$(ps --User queue -o pid | grep -v PID)" && \
            kill -KILL $(ps --User queue -o pid | grep -v PID)
        echo
        rm -f $SYSCONF_FILE
        ;;

    status)
        # Status
        if [ -f $SYSCONF_FILE ]; then
            gprintf "node is (probably) running\n"
        else
            gprintf "node is (surely) dead\n"
        fi
        ;;
    
    reload|restart) 
        # Restart daemon
        $0 stop 
        $0 start 
        ;; 

    *)
        # usage
        gprintf "usage: %s {start|stop|status|reload|restart}\n" "$0"
        exit 1
        ;;
esac


exit $?
exit $RETVAL