Cross Reference: /forgerock/opendj2/resource/upgrade

	upgrade revision 014019918f7e3844f558f6159b8d41517254edc2
#!/bin/sh
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License, Version 1.0 only
# (the "License").  You may not use this file except in compliance
# with the License.
#
# You can obtain a copy of the license at
# trunk/opends/resource/legal-notices/OpenDS.LICENSE
# or https://OpenDS.dev.java.net/OpenDS.LICENSE.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at
# trunk/opends/resource/legal-notices/OpenDS.LICENSE.  If applicable,
# add the following below this CDDL HEADER, with the fields enclosed
# by brackets "[]" replaced with your own identifying information:
#      Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
#
#      Copyright 2006-2008 Sun Microsystems, Inc.

# Capture the current working directory so that we can change to it later.
# Then capture the location of this script and the Directory Server instance
# root so that we can use them to create appropriate paths.
WORKING_DIR=`pwd`

cd "`dirname "${0}"`"
SCRIPT_DIR=`pwd`

INSTALL_ROOT=${SCRIPT_DIR}
export INSTALL_ROOT

if cat ${INSTALL_ROOT}/instance.loc | grep '^/' > /dev/null
then
  INSTANCE_ROOT=`cat ${INSTALL_ROOT}/instance.loc`
  export INSTANCE_ROOT
else
  INSTANCE_ROOT=${INSTALL_ROOT}/`cat ${INSTALL_ROOT}/instance.loc`
  export INSTANCE_ROOT
fi

SCRIPT_NAME=upgrade
export SCRIPT_NAME

cd "${WORKING_DIR}"

# Set java home
SCRIPT_UTIL_CMD=set-java-home-and-args
export SCRIPT_UTIL_CMD
.  "${INSTALL_ROOT}/lib/_script-util.sh"
RETURN_CODE=$?
if test ${RETURN_CODE} -ne 0
then
  exit ${RETURN_CODE}
fi

# Set environment variables
SCRIPT_UTIL_CMD=set-environment-vars
export SCRIPT_UTIL_CMD
.  "${INSTALL_ROOT}/lib/_script-util.sh"
RETURN_CODE=$?
if test ${RETURN_CODE} -ne 0
then
  exit ${RETURN_CODE}
fi

# Configure the appropriate CLASSPATH to test.
for JAR in ${INSTANCE_ROOT}/tmp/upgrade/lib/*.jar
do
  CLASSPATH=${CLASSPATH}:${JAR}
done
CLASSPATH=${CLASSPATH}:${INSTANCE_ROOT}/classes
for JAR in ${INSTALL_ROOT}/lib/*.jar
do
  CLASSPATH=${CLASSPATH}:${JAR}
done
export CLASSPATH

# Test the java installation
SCRIPT_UTIL_CMD=test-java
export SCRIPT_UTIL_CMD
.  "${INSTALL_ROOT}/lib/_script-util.sh"
RETURN_CODE=$?
if test ${RETURN_CODE} -ne 0
then
  exit ${RETURN_CODE}
fi

if [ -r "${INSTANCE_ROOT}/tmp/upgrade" ]
then
  rm -fr "${INSTANCE_ROOT}/tmp/upgrade"
fi

# Launch the build extractor.
# Configure the appropriate CLASSPATH.
# BuildExtractor uses the existing install's
# jars
CLASSPATH=${INSTANCE_ROOT}/classes
for JAR in ${INSTALL_ROOT}/lib/*.jar
do
  CLASSPATH=${CLASSPATH}:${JAR}
done
export CLASSPATH

# Run the build extractor first.  An exit code of 99 from the extractor
# means that this is indeed an upgrade (as opposed to a reversion) and
# that the upgrade should continue.  An exit code of 98 means that this
# operation is a reversion.  An exit code of 50 means that the usage
# statement was printed and there is nothing else to do

"${OPENDS_JAVA_BIN}" ${OPENDS_JAVA_ARGS} org.opends.quicksetup.upgrader.BuildExtractor "${@}"
RETURN_CODE=$?
if test ${RETURN_CODE} -eq 99
then
  # Configure the appropriate CLASSPATH.
  # Unlike BuildExtractor, the Upgrader uses
  # the newly extracted build's jars.
  CLASSPATH=${INSTANCE_ROOT}/tmp/upgrade/classes
  for JAR in ${INSTANCE_ROOT}/tmp/upgrade/lib/*.jar
  do
    CLASSPATH=${JAR}:${CLASSPATH}
  done
  # Launch the upgrade process.
  "${OPENDS_JAVA_BIN}" ${OPENDS_JAVA_ARGS} -DINSTALL_ROOT=${INSTALL_ROOT} org.opends.quicksetup.upgrader.UpgradeLauncher "${@}"
elif test ${RETURN_CODE} -eq 98
then
  # Copy jars to a temporary place from which to run the reverter
  # in order to avoid potential file lock issues.
  mkdir -p ${INSTANCE_ROOT}/tmp/revert
  cp -R ${INSTALL_ROOT}/lib ${INSTANCE_ROOT}/tmp/revert
  if test ${?} -ne 0
  then
    echo "ERROR:  Failed to initialize reversion."
    exit 101
  else
    CLASSPATH=${INSTANCE_ROOT}/tmp/revert/classes
    for JAR in ${INSTANCE_ROOT}/tmp/revert/lib/*.jar
    do
      CLASSPATH=${JAR}:${CLASSPATH}
    done
    # Launch the upgrade process.
    "${OPENDS_JAVA_BIN}" ${OPENDS_JAVA_ARGS} -DINSTALL_ROOT=${INSTALL_ROOT} org.opends.quicksetup.upgrader.ReversionLauncher "${@}"
  fi
elif test ${RETURN_CODE} -eq 50
then
  # Version info was on requested
  exit 0
elif test ${RETURN_CODE} -eq 0
then
  # Usage printed
  exit 0
else
  # Some unknown return code returned
  exit 101
fi