Jboss admin script for manage creation of jboss server data directories.

jboss_admin (text/plain), 5.89 KB, created by Geaaru on 2008-07-23 21:52:18 UTC

#!/bin/bash
#######################################################
# Author: Ge@@ru, [e-mail]                    #
# Date: 22 July, 2008                                 #
#######################################################
VERSION="0.1"
#DEBUG=true

INST_OPT=0
DEL_OPT=0
CREATE_OPT=0

SERVER_NAME="default"
DIR="/var/jboss"
FROM_SERVER=""
BASEDIR=""
USER="jboss"
GROUP="jboss"

#
# Example 1 (initialize jboss directory):
# 	jboss_admin -c -d ~/jboss_directory -u jboss -g jboss
# Example 2 (create a server directory with name test1 from default tree):
# 	jboss_admin -i -d ~/jboss_directory -u jboss -g jboss -n test1 -f default
# Example 3 (remove a server directory with name 
show_help () {
	echo -en "jboss_admin: \n"
	echo -en "[-h]		this message\n"
	echo -en "[-i]		install new jboss server environment\n"
	echo -en "[-r]		remove an installed jboss server environment\n"
	echo -en "[-n name]	name of the server tree. Possible values\n"
	echo -en "		could be still all|default|minimal\n"
	echo -en "[-f]		this param must be used if name of the -n param\n"
	echo -en "		use a name different of all|default|minimal\n"
	echo -en "[-d dir]	directory where install or remove server data\n"
	echo -en "		Default directory is $DIR.(Use absolute path)\n"
	echo -en "[-v]		version of this script.\n"
	echo -en "[-u]		user permission. Default is $USER\n"
	echo -en "[-g]		group permission. Default is $GROUP\n"
	echo -en "[-c]		create and initialize jboss root directory.\n"
}

# return 0 ok
# return 1 error or help message
check_cmdline_args () {
	local iter=1

	if [ $# -eq 0 ] ; then
		show_help
		return 1
	fi

	while getopts "hvircg:u:n:f:d:v" opts ; do
		case $opts in
			n) SERVER_NAME="$OPTARG";;
			i) INST_OPT=1;;
			r) DEL_OPT=1;;
			f) FROM_SERVER="$OPTARG";;
			d) DIR="$OPTARG";;
			g) GROUP="$OPTARG";;
			u) USER="$OPTARG";;
			c) CREATE_OPT=1;;
			h)
				show_help
				return 1
				;;
			v)
				echo -en "jboss_admin version $VERSION\n"
				return 1
				;;
			*)
				show_help
				return 1
				;;
		esac
	done

	if [[  $INST_OPT -eq 1 && $DEL_OPT -eq 1 && $CREATE_OPT -eq 1 ]] ; then
		echo -en "Error: you can use -r or -i or -c flag\n"
		return 1
	fi

	return 0
}

error_handled () {
	local result=$?
	if [ $result -ne 0 ] ; then
		echo -en "$1\n"
		exit 1
	fi
}

# Check if exit target dir and server
# return 1 if directory doesn't exist
# return 0 if directory exist.
check_target_dir () {
	local targetdir="$DIR/server"
	local targetserverdir="$DIR/server/$SERVER_NAME"

	[[ $DEBUG ]] && echo "Target dir: $targetdir"
	if [ ! -d $targetdir ] ; then
		return 1
	fi

	[[ $DEBUG ]] && echo "Target server dir: $targetserverdir"
	if [ ! -d $targetserverdir ] ; then
		return 1
	fi

	return 0
}

# Change jboss-log4j.xml file for use log file under
# starndard /var/log/jboss directory
change_log4j_file () {
	local log4jfile="${DIR}/server/${SERVER_NAME}/conf/jboss-log4j.xml"
	local log4jfileold="${log4jfile}.old"

	# fix server.log filename
	[[ $DEBUG ]] && echo "sed command on $log4jfileold to $log4jfile"
	mv $log4jfile $log4jfileold
	sed -e 's/\/server.log/\/server_${jboss.server.name}.log/' $log4jfileold > $log4jfile
	if [ $? -ne 0 ] ; then
		echo -en "Error on fix log4j file\n"
		exit 1
	fi

	# fix cluster.log filename
	[[ $DEBUG ]] && echo "sed command on $log4jfileold to $log4jfile"
	mv $log4jfile $log4jfileold
	sed -e 's/\/cluster.log/\/cluster_${jboss.server.name}.log/' $log4jfileold > $log4jfile
	if [ $? -ne 0 ] ; then
		echo -en "Error on fix log4j file\n"
		exit 1
	fi

	rm $log4jfileold || error_handled "Error on remove $log4jfileold file"
}

# return 1 on error
# return 0 ok
install_server () {
	local result=1
	local primarydir=""

	check_target_dir
	result=$?
	if [ $result -eq 0 ] ; then
		echo -en "Directory $DIR/server/$SERVER_NAME already exist\n"
		return 1
	fi

	[[ $DEBUG ]] && echo "Check server name: $SERVER_NAME"
	if [[ x"$SERVER_NAME" != "xdefault" && x"$SERVER_NAME" != "xall" && x"$SERVER_NAME" != "xminimal" ]] ; then
		if [ x"$FROM_SERVER" == x ] ; then
			echo -en "-f value is invalid\n"
			return 1
		fi
		primarydir="$BASEDIR/server/$FROM_SERVER"
	else
		primarydir="$BASEDIR/server/$SERVER_NAME"
	fi

	[[ $DEBUG ]] && echo "Create directory $DIR/server if doesn't exist"
	if [ ! -d "$DIR/server" ] ; then
		mkdir $DIR/server || error_handled "Error on create directory $DIR/server"
		chown $USER:$GROUP -R $DIR/server || error_handled "Error on change permission to $DIR/server directory"
	fi

	[[ $DEBUG ]] && echo "Copy data from $primarydir directory $DIR/server/$SERVER_NAME..."
	cp -rf $primarydir $DIR/server/$SERVER_NAME || error_handled "Error on copy data"

	change_log4j_file

	# change permissions
	chown $USER:$GROUP -R $DIR/server/$SERVER_NAME || error_handled "Error on change permission to $DIR directory"

	return 0
}

# return 1 on error
# return 0 ok
remove_server () {
	local result=1

	check_target_dir
	error_handled "Error directory $DIR/server/$SERVER_NAME doesn't exist"

	[[ $DEBUG ]] && echo "Remove directory $DIR/server/$SERVER_NAME"
	rm -r $DIR/server/$SERVER_NAME || error_handled "Error on remove $DIR/server/$SERVER_NAME directory"

	return 0
}

create_dir () {
	local result=1

	if [ -d $DIR ] ; then
		echo -en "Directory $DIR already exist.\n"
		return 1
	fi

# create directory root for server
	mkdir $DIR || error_handled "Error on create directory $DIR"

	# create link to bin directory
	ln -s $BASEDIR/bin $DIR/bin || error_handled "Error on create link to $BASEDIR/bin in $DIR/bin"

	# create link to lib directory
	ln -s $BASEDIR/lib $DIR/lib || error_handled "Error on create link to $BASEDIR/lib in $DIR/lib"

	# change permissions
	chown $USER:$GROUP -R $DIR || error_handled "Error on change permission to $DIR directory"

	return 0
}

main () {
	local result=1

	check_cmdline_args $@
	result=$?
	if [ $result -eq 1 ] ; then
		exit $result
	fi

	if [[ $INST_OPT -eq 1 ]] ; then
		install_server
	elif [[ $DEL_OPT -eq 1 ]] ; then
		remove_server
	else
		create_dir
	fi
	result=$?

	exit $result
}


main $@