Cross Reference: /forgerock/opendj2/resource/upgrade

	upgrade revision bae806fb480fd70aa10de1cfdc7850ae6f95cb81
#!/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
#
#
#      Portions Copyright 2006-2007 Sun Microsystems, Inc.


# See if JAVA_HOME is set.  If not, then see if there is a java executable in
# the path and try to figure it out.
if test -z "${JAVA_BIN}"
then
  if test -z "${JAVA_HOME}"
  then
    if test -f "${INSTANCE_ROOT}/lib/set-java-home"
    then
      . "${INSTANCE_ROOT}/lib/set-java-home"
      JAVA_BIN="${JAVA_HOME}/bin/java"
      export JAVA_BIN
    else
      JAVA_BIN=`which java 2> /dev/null`
      if test ${?} -eq 0
      then
        export JAVA_BIN
      else
        echo "Please set JAVA_HOME to the root of a Java 5 (or later) installation."
        exit 1
      fi
    fi
  else
    JAVA_BIN="${JAVA_HOME}/bin/java"
    export JAVA_BIN
    export JAVA_WS
  fi
fi


# Explicitly set the PATH, LD_LIBRARY_PATH, LD_PRELOAD, and other important
# system environment variables for security and compatibility reasons.
PATH=/bin:/usr/bin
LD_LIBRARY_PATH=
LD_LIBRARY_PATH_32=
LD_LIBRARY_PATH_64=
LD_PRELOAD=
LD_PRELOAD_32=
LD_PRELOAD_64=
export PATH LD_LIBRARY_PATH LD_LIBRARY_PATH_32 LD_LIBRARY_PATH_64 \
       LD_PRELOAD LD_PRELOAD_32 LD_PRELOAD_34


# 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`

INSTANCE_ROOT=${SCRIPT_DIR}
export INSTANCE_ROOT

cd "${WORKING_DIR}"


# 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 ${INSTANCE_ROOT}/lib/*.jar
do
  CLASSPATH=${CLASSPATH}:${JAR}
done
export CLASSPATH

# Determine whether the detected Java environment is acceptable for use.
if test -z "${JAVA_ARGS}"
then
  "${JAVA_BIN}" -client org.opends.server.tools.InstallDS -t 2> /dev/null
  if test ${?} -eq 0
  then
    JAVA_ARGS="-client"
  else
    "${JAVA_BIN}" org.opends.server.tools.InstallDS -t 2> /dev/null
    if test ${?} -ne 0
    then
      echo "ERROR:  The detected Java version could not be used.  Please set "
      echo "        JAVA_HOME to the root of a Java 5 (or later) installation."
      exit 1
    fi
  fi
else
  "${JAVA_BIN}" ${JAVA_ARGS} org.opends.server.tools.InstallDS -t 2> /dev/null
  if test ${?} -ne 0
  then
    echo "ERROR:  The detected Java version could not be used.  Please set "
    echo "        JAVA_HOME to the root of a Java 5.0 installation."
    exit 1
  fi
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 ${INSTANCE_ROOT}/lib/*.jar
do
  CLASSPATH=${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

"${JAVA_BIN}" org.opends.quicksetup.upgrader.BuildExtractor "${@}"
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}:${CLASSPATH}
  done
  # Launch the upgrade process.
  "${JAVA_BIN}" 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 tmp/revert
  cp -R lib 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}:${CLASSPATH}
    done
    # Launch the upgrade process.
    "${JAVA_BIN}" 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