wildfired

基于Jabber协议的即时消息服务器

#!/bin/sh

# wildfired	Stops and starts the wildfire XMPP service
#
# chkconfig: 2345 99 1
# description: Used to start and stop the wildfire XMPP server
# 
# Script used to start wildfire as daemon
# The script has currently been tested on Redhat Fedora Core 3,
# but should theoretically work on most UNIX like systems
#
# before running this script make sure $WILDFIRE_HOME/bin/wildfire is
# executable by the user you want to run wildfire as
# (chmod +x $WILDFIRE_HOME/bin/wildfire)
#
# This script should be copied into /etc/init.d and linked into
# your default runlevel directory.
# You can find your default runlevel directory by typing: 
# grep default /etc/inittab
#
# Link to the directory like follows
# cd /etc/rc<num>.d
# ln -s ../init.d/wildfired $90wildfired
#

# Set this to tell this script where wildfire lives
# If this is not set the script will look for /opt/wildfire, then /usr/local/wildfire
#export WILDFIRE_HOME=

# If there is a different user you would like to run this script as,
# change the following line
export WILDFIRE_USER=jive

# -----------------------------------------------------------------

# If a wildfire home variable has not been specified, try to determine it
if [ ! $WILDFIRE_HOME ]; then
	if [ -d "/opt/wildfire" ]; then
		WILDFIRE_HOME="/opt/wildfire"
	elif [ -d "/usr/local/wildfire" ]; then
		WILDFIRE_HOME="/usr/local/wildfire"
	else
		echo "Could not find Wildfire installation under /opt or /usr/local"
		echo "Please specify the Wildfire installation location in environment variable WILDFIRE_HOME"
		exit 1
	fi
fi


function execCommand() {
	OLD_PWD=`pwd`
	cd $WILDFIRE_HOME/bin
	CMD="./wildfire $1"
	su -c "$CMD" $WILDFIRE_USER &
	sleep 1 # allows prompt to return
	cd $OLD_PWD
}


start() {
	execCommand "start"
}

stop() {
	execCommand "stop"
}


case "$1" in
	start)
		start
		;;
	stop)
		stop
		;;
	restart)
		stop
		sleep 10 # since stop is backgrounded
		start
		;;
	status) 
		retval=$(pgrep -u $WILDFIRE_USER -f $WILDFIRE_HOME/bin/wildfire > /dev/null ; echo $?)
		if [ "$retval" = "0" ] ; then 
			echo "wildfire is running"
			exit 0
		else 
			echo "wildfire is not running"
			exit 0
		fi
		;;
	*)
		echo "Usage $0 {start|stop|restart|status}"
		exit 1
esac

exit 0