nutcracker.init.debian

#!/bin/sh
### BEGIN INIT INFO
# Provides:          nutcracker
# Required-Start:    $network $remote_fs $local_fs
# Required-Stop:     $network $remote_fs $local_fs
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Stop/start nutcracker
### END INIT INFO

PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC=nutcracker
NAME=nutcracker
USER=nobody
CONFFILE=/opt/nutcracker/etc/$NAME.yml
LOGFILE=/opt/nutcracker/log/nutcracker.log
DAEMON=/opt/nutcracker/sbin/nutcracker
PIDFILE=/var/run/nutcracker/$NAME.pid
STATSPORT=22222
DAEMON_ARGS="-c $CONFFILE -o $LOGFILE -p $PIDFILE -s $STATSPORT -v 11 -m 2048 -d"
#DAEMON_ARGS="-c $CONFFILE -p $PIDFILE -s $STATSPORT -d"
SCRIPTNAME=/etc/init.d/$NAME

ulimit -Hn 100000
ulimit -Sn 100000

[ -x $DAEMON ] || exit 0

[ -r /etc/default/$NAME ] && . /etc/default/$NAME

. /lib/init/vars.sh

. /lib/lsb/init-functions

do_start()
{
    mkdir -p /var/run/nutcracker
    touch $PIDFILE
    chown $USER:$USER -R /var/run/nutcracker
    chmod 755 /var/run/nutcracker

    echo -n "Starting ${NAME}: "
    start-stop-daemon --start --quiet -m --pidfile $PIDFILE --chuid $USER:$USER --exec $DAEMON -- \
        $DAEMON_ARGS
        case "$?" in
            0|1) echo "STARTED." ;;
            2) echo "FAILED." ;;
        esac
}

do_stop()
{
    echo -n "Stopping ${NAME}: "
    start-stop-daemon --stop --quiet --pidfile $PIDFILE --exec $DAEMON || true

    case "$?" in
        0|1) echo "STOPPED.";;
        2) echo "FAILED." ;;
    esac
}

case "$1" in
    start)
        do_start
    ;;
    stop)
        do_stop
    ;;
    status)
      status_of_proc -p $PIDFILE "$DAEMON" nutcracker && exit 0 || exit $?
    ;;
    restart)
      do_stop
      do_start
    ;;
    *)
        echo "Usage: $SCRIPTNAME {start|stop|status|restart}" >&2
        exit 3
        ;;
esac

exit
$RETVAL