#!/bin/sh

#

# mysql-mmm-agent    This shell script takes care of starting and stopping

#                    the mmm agent daemon.

#

# chkconfig: - 64 36

# description:  MMM Agent.

# processname: mmm_agentd

# config: /etc/mysql-mmm/mmm_agent.conf

# pidfile: /var/run/mysql-mmm/mmm_agentd.pid

# Source function library and defaults file.

. /etc/rc.d/init.d/functions

. /etc/default/mysql-mmm-agent

# Paths

MMMD_AGENT_BIN="/usr/sbin/mmm_agentd"

MMMD_AGENT_PIDFILE="/var/run/mysql-mmm/mmm_agentd.pid"

LOCKFILE='/var/lock/subsys/mysql-mmm-agent'

prog='MMM Agent Daemon'

start() {

        if [ "${ENABLED}" != "1" ]; then

                echo "$prog is disabled!"

                exit 1

        fi

        # ensure directories exist (/var/run and /var/lock 

        # are tmpfs since Fedora 15

        run_dir=$(dirname $MMMD_AGENT_PIDFILE)

        if [ ! -e "$run_dir" ]; then

            mkdir -p $run_dir

        fi

        echo -n "Starting $prog: "

        if [ -s $MMMD_AGENT_PIDFILE ] && kill -0 `cat $MMMD_AGENT_PIDFILE` 2> /dev/null; then

            echo " already running."

            exit 0

        fi

        daemon $MMMD_AGENT_BIN

        RETVAL=$?

        echo

	[ $RETVAL = 0 ] && touch $LOCKFILE

        return $RETVAL

}

stop() {

        # Stop daemon.

        echo -n "Stopping $prog: "

        killproc -p $MMMD_AGENT_PIDFILE $MMMD_AGENT_BIN

        RETVAL=$?

        echo

        [ $RETVAL = 0 ] && rm -f $LOCKFILE

        return $RETVAL

}

case "$1" in

  start)

        start

        ;;

  stop)

        stop

        ;;

  status)

        status -p $MMMD_AGENT_PIDFILE $MMMD_AGENT_BIN

        RETVAL=$?

        ;;

  restart|reload)

        stop

        start

        ;;

  condrestart)

        if [ -f $LOCKFILE ]; then

                stop

                start

        fi

        ;;

  *)

        echo "Usage: $0 {start|stop|restart|condrestart|status}"

        ;;

esac

exit $RETVAL