Metacat

#!/bin/bash

#

# /etc/init.d/tomcat5.5 -- startup script for the Tomcat 5 servlet engine customixed

# for Metacat

#

# Written by Michael Daigle <daigle@nceas.ucsb.edu>.

#

DESC="Tomcat servlet engine"

export JAVA_HOME=/usr/lib/jvm/java-1.5.0-sun

export CATALINA_HOME=/usr/share/tomcat5.5

if [ `id -u` -ne 0 ]; then

	echo "You need root privileges to run this script"

	exit 1

fi

# Make sure tomcat is started with system locale

if [ -r /etc/default/locale ]; then

	. /etc/default/locale

	export LANG

fi

. /lib/lsb/init-functions

. /etc/default/rcS

function start {

	if [ -z "$JAVA_HOME" ]; then

		log_failure_msg "no JDK found - please set JAVA_HOME"

		exit 1

	fi

	if [ ! -d "$CATALINA_HOME/conf" ]; then

		log_failure_msg "invalid CATALINA_HOME specified"

		exit 1

	fi

	log_daemon_msg "Starting $DESC" 

	$CATALINA_HOME/bin/startup.sh

	log_end_msg 0

}  

function stop {

	log_daemon_msg "Stopping $DESC"

	$CATALINA_HOME/bin/shutdown.sh

	log_end_msg 0

}

case "$1" in

  start)

	start

	;;

  stop)

	stop

	;;

  restart|force-reload)

	stop

	sleep 5

	start

	;;

  *)

	log_success_msg "Usage: $0 {start|stop|restart}"

	exit 1

	;;

esac

exit 0

Package: metacat

Version: @metacatVersion@@metacatRC@

Section: base

Priority: optional

Architecture: all

Depends: sun-java5-jdk, apache2, libapache2-mod-jk, tomcat5.5, postgresql

Maintainer: Matt Jones <jones@nceas.ucsb.edu>

Description: Metacat is a metadata cataloging system.

  Metacat is a flexible metadata database. It utilizes XML as a 

  common syntax for representing the large number of metadata 

  content standards that are relevant to ecology.

#!/bin/bash

LONG_DATE=`date +%Y%m%d%H%M%S`

TOMCAT_USER=tomcat55

TOMCAT_HOME=/usr/share/tomcat5.5

SOURCE_DIR=/usr/share/metacat-@metacatVersion@

###############################################################################

# Install metacat war file

###############################################################################

## Stop tomcat

echo "Stopping Tomcat"

/etc/init.d/tomcat5.5 stop

## backup the old war file

if [ -e ${TOMCAT_HOME}/webapps/knb.war ]

then

  echo "Backing up ${TOMCAT_HOME}/webapps/knb.war to ${TOMCAT_HOME}/webapps/knb.war.${LONG_DATE}"

  mv ${TOMCAT_HOME}/webapps/knb.war ${TOMCAT_HOME}/webapps/knb.war.${LONG_DATE}

fi  

## remove the knb application directory

if [ -d ${TOMCAT_HOME}/webapps/knb ]

then

  echo "Removing the old metacat application directorties"

  rm -rf ${TOMCAT_HOME}/webapps/knb

fi 

## copy the new war file into the webapps directory

echo copying new knb.war file to ${TOMCAT_HOME}/webapps/knb.war

cp ${SOURCE_DIR}/knb.war ${TOMCAT_HOME}/webapps/knb.war

## expand the war file

CURR_DIR=`pwd`

## make knb directory and extract knb.war into it.

echo "Making knb application directory: ${TOMCAT_HOME}/webapps/knb"

mkdir ${TOMCAT_HOME}/webapps/knb

cd ${TOMCAT_HOME}/webapps/knb

echo "extracting knb.war into ${TOMCAT_HOME}/webapps/knb"

jar -xvf ${TOMCAT_HOME}/webapps/knb.war > /dev/null

chown -R ${TOMCAT_USER} ${TOMCAT_HOME}/webapps/knb

echo cd to $CURR_DIR

cd $CURR_DIR

chmod -R  +x ${TOMCAT_HOME}/webapps/knb/cgi-bin

###############################################################################

# Create Metacat External File Space

###############################################################################

## Create the /var/metacat directory

if [ ! -d /var/metacat ]

then

  echo "Making Metacat utility directory: /var/metacat"

  mkdir /var/metacat

fi

## Change the ownership of the /var/metacat directory to be the tomcat user.

echo "changing ownership of /var/metacat to ${TOMCAT_USER}"

chown -R ${TOMCAT_USER} /var/metacat

###############################################################################

# Configure Tomcat

###############################################################################

## Change ownership of the tomcat directories to be the tomcat user

echo "changing ownership of ${TOMCAT_HOME} to ${TOMCAT_USER}"

chown -R ${TOMCAT_USER} ${TOMCAT_HOME} 

echo "changing ownership of /var/lib/tomcat5.5 to ${TOMCAT_USER}"

chown -R ${TOMCAT_USER} /var/lib/tomcat5.5

echo "changing ownership of /etc/tomcat5.5 to ${TOMCAT_USER}"

chown -R ${TOMCAT_USER} /etc/tomcat5.5

## If the tomcat5.5 startup script in the package is different than the one

## in /etc/init.d, then backup the existing one and copy in the package version.

TOMCAT_START_SCRIPT_DIFF=`diff ${SOURCE_DIR}/tomcat5.5 /etc/init.d/tomcat5.5`

if [ "$TOMCAT_START_SCRIPT_DIFF" != "" ]

then

  echo "Backing up /etc/init.d/tomcat5.5 to /etc/init.d/tomcat5.5.${LONG_DATE}"

  mv /etc/init.d/tomcat5.5 /etc/init.d/tomcat5.5.${LONG_DATE}

  echo "Copying new tomcat5.5 script to /etc/init.d/"

  cp ${SOURCE_DIR}/tomcat5.5 /etc/init.d/

  echo "Making /etc/init.d/tomcat5.5 executable"

  chmod +x /etc/init.d/tomcat5.5

fi

###############################################################################

# Configure Apache

###############################################################################

## Stop apache

echo "Stopping Apache"

/etc/init.d/apache2 stop

## copy in jk.conf file

if [ -e /etc/apache2/mods-available/jk.conf ]

then 

  JK_CONF_DIFF=`diff ${SOURCE_DIR}/jk.conf /etc/apache2/mods-available/jk.conf`

  if [ "${JK_CONF_DIFF}" != "" ]

  then

    echo "Backing up /etc/apache2/mods-available/jk.conf to /etc/apache2/mods-available/jk.conf.${LONG_DATE}"

    mv /etc/apache2/mods-available/jk.conf /etc/apache2/mods-available/jk.conf.${LONG_DATE}

  fi

fi

echo "Copying jk.conf to /etc/apache2/mods-available/"

cp ${SOURCE_DIR}/jk.conf /etc/apache2/mods-available/

## copy in workers.properties file

if [ -e /etc/apache2/workers.properties ]

then 

  WORKERS_PROPS_DIFF=`diff ${SOURCE_DIR}/workers.properties /etc/apache2/workers.properties`

  if [ "${WORKERS_PROPS_DIFF}" != "" ]

  then

    echo "Backing up /etc/apache2/workers.properties to /etc/apache2/workers.properties.${LONG_DATE}"

    mv /etc/apache2/workers.properties /etc/apache2/workers.properties.${LONG_DATE}

  fi

fi

echo "Copying workers.properties to /etc/apache2/"

cp ${SOURCE_DIR}/workers.properties /etc/apache2/

## disable and then re-enable mod jk to pick up changes

echo "Refreshing Mod JK"

a2dismod jk

a2enmod jk

## copy in knb site file

if [ -e /etc/apache2/sites-available/knb ]

then 

  KNB_SITE_DIFF=`diff ${SOURCE_DIR}/knb /etc/apache2/sites-available/knb`

  if [ "${KNB_SITE_DIFF}" != "" ]

  then

    echo "Backing up /etc/apache2/sites-available/knb to /etc/apache2/sites-available/knb.${LONG_DATE}"

    mv /etc/apache2/sites-available/knb /etc/apache2/sites-available/knb.${LONG_DATE}

  fi

fi

echo "Copying knb site file to /etc/apache2/sites-available/"

cp ${SOURCE_DIR}/knb /etc/apache2/sites-available/

## enable knb site

echo "Enabling knb site"

a2dissite knb

a2ensite knb

###############################################################################

# Configure Postgres

###############################################################################

## modify pg_hba.conf

PG_HBA_IS_MODIFIED=`grep "metacat metacat" /etc/postgresql/8.3/main/pg_hba.conf`

if [ "${PG_HBA_IS_MODIFIED}" == "" ]

then

  echo "backing up /etc/postgresql/8.3/main/pg_hba.conf to /etc/postgresql/8.3/main/pg_hba.conf.${LONG_DATE}"

  cp /etc/postgresql/8.3/main/pg_hba.conf /etc/postgresql/8.3/main/pg_hba.conf.${LONG_DATE}

  echo "appending 'host metacat metacat 127.0.0.1 255.255.255.255 password' to /etc/postgresql/8.3/main/pg_hba.conf"

  echo "host metacat metacat 127.0.0.1 255.255.255.255 password" >> /etc/postgresql/8.3/main/pg_hba.conf

fi

## create metacat schema and user

echo "Creating metacat database schema"

su postgres -c "createdb metacat"

echo "Creating metacat user" 

su postgres -c "psql -c \"CREATE USER metacat WITH UNENCRYPTED PASSWORD 'metacat'\""

## Restart the postgres db

echo "Restarting postgres database"

/etc/init.d/postgresql-8.3 restart

###############################################################################

# Start Apache and Tomcat

###############################################################################

## Start Apache

/etc/init.d/apache2 start

## ugly hack to fix circular dependency bug that will keep tomcat

## from starting within this script

if [ ! -f /etc/java-1.5.0-sun/jvm.cfg ]; then

  temp_jvm_cfg=/etc/java-1.5.0-sun/jvm.cfg

  mkdir -p /etc/java-1.5.0-sun

  printf -- "-server KNOWN\n" > $temp_jvm_cfg

fi

## Start Tomcat

echo "starting Tomcat server"

#export JAVA_HOME=/usr/lib/jvm/java-1.5.0-sun

#/usr/share/tomcat5.5/bin/startup.sh

/etc/init.d/tomcat5.5 start

#chmod u+x ${SOURCE_DIR}/delay-tomcat-start

#${SOURCE_DIR}/delay-tomcat-start &

workers.tomcat_home=/usr/share/tomcat5.5

workers.java_home=/usr/lib/jvm/java-1.5.0-sun

worker.list=ajp13

worker.knb.port=8009

worker.knb.host=localhost

worker.knb.type=ajp13

worker.knb.lbfactor=1

worker.loadbalancer.type=lb

worker.loadbalancer.balanced_workers=ajp13

<IfModule mod_jk.c>

	JkMount /authority knb

	JkMount /authority/* knb

</IfModule>

JkWorkersFile   /etc/apache2/workers.properties

JkLogFile       /var/log/apache2/mod_jk.log

JkShmFile       /var/log/apache2/mod_jk.shm

JkLogLevel      info

ScriptAlias /knb/cgi-bin/ /usr/share/tomcat5.5/webapps/knb/cgi-bin/

<Directory "/usr/share/tomcat5.5/webapps/knb/cgi-bin/">

	AllowOverride All

	Options +ExecCGI -MultiViews +SymLinksIfOwnerMatch

	Order allow,deny

	Allow from all

</Directory>

<IfModule mod_jk.c>

	JkMount /knb ajp13

	JkMount /knb/* ajp13

	JkMount /knb/metacat ajp13

	JkUnMount /knb/cgi-bin/* ajp13

</IfModule>

#!/bin/bash

sleep 5

echo Starting Tomcat

/etc/init.d/tomcat5.5 start