#!/bin/bash
#
# memcached	This shell script takes care of starting and stopping memcached.
#
# chkconfig: 345 55 45
# description: High-performance memory object caching system.
# probe: false
# processname: memcached
# pidfile: /var/run/memcached/memcached.pid
# config: /etc/sysconfig/memcached
### BEGIN INIT INFO
# Provides: memcached
# Required-Start: $network
# Required-Stop: $network
# Default-Start: 3 4 5
# Short-Description: High-performance memory object caching system
# Description: High-performance memory object caching system.
### END INIT INFO

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

# Source networking configuration.
. /etc/sysconfig/network

# Check that networking is up.
[ "${NETWORKING}" = "no" ] && exit 0

[ -f /usr/sbin/memcached ] || exit 0

[ -f /etc/sysconfig/memcached ] && . /etc/sysconfig/memcached

# See how we were called.
case "$1" in
  start)
	if [ -n "`/sbin/pidof ${MEMCACHED_DAEMON:-"memcached"}`" ]; then
            echo -n "${MEMCACHED_DAEMON:-"memcached"}: already running"
	    RETVAL=$?
	    echo
	    exit $RETVAL
        fi
	echo -n "Starting memcached: "
	daemon ${MEMCACHED_DAEMON:-"memcached"} -d \
	${MEMCACHED_TCP_PORT:-"-p 11211"} \
	${MEMCACHED_UDP_PORT:-"-U 0"} \
	${MEMCACHED_IP_ADDR:-"-l 127.0.0.1"} \
	${MEMCACHED_USERNAME:-"-u memcached"} \
	${MEMCACHED_MAX_MEMORY:-"-m 64"} \
	${MEMCACHED_MAX_CONNECTIONS:-"-c 1024"} \
	${MEMCACHED_PID:-"-P /var/run/memcached/memcached.pid"} \
	${MEMCACHED_FACTOR:-"-f 1.25"} \
	${MEMCACHED_BYTES:-"-n 48"} \
	${MEMCACHED_THREADS:-"-t 4"} \
	${MEMCACHED_OPTIONS:-""} \
	${MEMCACHED_LOGGING:-""}
	RETVAL=$?
	[ $RETVAL -eq 0 ] && success || failure
	echo
	[ $RETVAL -eq 0 ] && touch /var/lock/subsys/memcached
	;;
  stop)
	echo -n "Stopping memcached: "
	killproc ${MEMCACHED_DAEMON:-"memcached"}
	RETVAL=$?
	echo
	[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/memcached
	;;
  status)
	status ${MEMCACHED_DAEMON:-"memcached"}
	RETVAL=$?
	;;
  restart|reload)
	$0 stop
	$0 start
	RETVAL=$?
	;;
  *)
	echo "Usage: memcached {start|stop|status|restart|condrestart|reload}"
	exit 1
esac

exit $RETVAL