scan-jboss

#!/bin/bash

#
# This script finds and classifies JBoss AS instances by specific community and
# enterprise releases.
# 
# Classification is simple: search for jboss-modules.jar and run.jar files and
# then extract the version from the pom.properties and MANIFEST.MF,
# respectively, to determine which distribution contained the jar
#
# NB:  This script is up to date through EAP 6.4 CP04 and WildFly 10.0.0.CR3

# abort if error
set -e

# default arguments for the scanning module
WorkDir=/tmp
ClassificationFile=scan-jboss-classifier.txt.$$
MatchingReleaseFile=scan-jboss-release-list.$$
SearchRoot=/
#SearchRoot=/Users/rlucente/demo/eap-test

# get overrides for the above arguments from ansible
# this is potentially dangerous as arbitrary command execution can occur
if [ $# -gt 0 ]
then
  source ${1}
fi

# switch to scratch directory
pushd ${WorkDir} 2>&1 > /dev/null

  # populate the classifier file used to match the jboss release
  #
  # this file is simply formatted as:
  # release-name ':' version-string
  #
  # where version-string refers to the jboss-modules.jar version or the
  # Implementation-Version in the run.jar MANIFEST.MF file.
  #
  # there can be multiple versions if jboss-modules.jar was patched
  #
  cat > ${ClassificationFile} <<EOF1
JBossAS-4: JBoss_4_0_0
JBossAS-4: JBoss_4_0_1_SP1
JBossAS-4: JBoss_4_0_2
JBossAS-4: JBoss_4_0_3_SP1
JBossAS-4: JBoss_4_0_4_GA
JBossAS-4: Branch_4_0
JBossAS-4: JBoss_4_2_0_GA
JBossAS-4: JBoss_4_2_1_GA
JBossAS-4: JBoss_4_2_2_GA
JBossAS-4: JBoss_4_2_3_GA
JBossAS-5: JBoss_5_0_0_GA
JBossAS-5: JBoss_5_0_1_GA
JBossAS-5: JBoss_5_1_0_GA
JBossAS-6: JBoss_6.0.0.Final
JBossAS-6: JBoss_6.1.0.Final
JBossAS-7: 1.0.1.GA
JBossAS-7: 1.0.2.GA
JBossAS-7: 1.1.1.GA
JBossAS-7: 1.2.0.CR1
WildFly-8: 1.2.0.Final
WildFly-8: 1.2.2.Final
WildFly-8: 1.2.4.Final
WildFly-8: 1.3.0.Beta3
WildFly-8: 1.3.0.Final
WildFly-8: 1.3.3.Final
WildFly-9: 1.3.4.Final
WildFly-9: 1.4.2.Final
WildFly-9: 1.4.3.Final
WildFly-10: 1.4.3.Final
WildFly-10: 1.4.4.Final
EAP-4.2: JBPAPP_4_2_0_GA
EAP-4.2: JBPAPP_4_2_0_GA_C
EAP-4.3: JBPAPP_4_3_0_GA
EAP-4.3: JBPAPP_4_3_0_GA_C
EAP-5.0.0: JBPAPP_5_0_0_GA
EAP-5.0.1: JBPAPP_5_0_1
EAP-5.1.0: JBPAPP_5_1_0
EAP-5.1.1: JBPAPP_5_1_1	
EAP-5.1.2: JBPAPP_5_1_2
EAP-5.2.0: JBPAPP_5_2_0
EAP-6.0.0: 1.1.2.GA-redhat-1
EAP-6.0.1: 1.1.3.GA-redhat-1
EAP-6.1.0: 1.2.0.Final-redhat-1
EAP-6.1.1: 1.2.2.Final-redhat-1
EAP-6.2: 1.3.0.Final-redhat-2
EAP-6.2: 1.3.3.Final-redhat-1
EAP-6.3: 1.3.3.Final-redhat-1
EAP-6.3: 1.3.4.Final-redhat-1
EAP-6.3: 1.3.5.Final-redhat-1
EAP-6.4: 1.3.6.Final-redhat-1
EAP-6.4: 1.3.7.Final-redhat-1
EOF1

  touch $MatchingReleaseFile
  MODDIR="META-INF/maven/org.jboss.modules/jboss-modules"

  # find every occurrence of the modules jar in the filesystem (excluding
  # redundant copies from patching)
  for jar in `find ${SearchRoot} -type f -name 'jboss-modules.jar' | \
                 grep -v '\.installation/patches'`
  do
    jar xf ${jar} ${MODDIR}/pom.properties
    VERSION=`grep version ${MODDIR}/pom.properties | sed 's/version=//g'`

    if [ ! -z "${VERSION}" ]
    then
      FOUND=`grep ${VERSION}\$ ${ClassificationFile} | cut -d':' -f1`

      if [ -z "${FOUND}" ]
      then
        FOUND="Unknown-JBoss-Release"
      fi

      for fnd in `echo $FOUND`
      do
        echo ${fnd} >> ${MatchingReleaseFile}
      done

      rm -fr META-INF
    fi
  done

  # find every occurrence of the run jar in the filesystem
  for runjar in `find ${SearchRoot} -type f -name 'run.jar'`
  do
    jar xf ${runjar} META-INF/MANIFEST.MF
    VERSION=`grep Implementation-Version META-INF/MANIFEST.MF | \
             tr '\r\n' ' ' | \
             sed 's/..*[CS]V[NS]Tag.//g' | cut -d' ' -f1`
    if [ ! -z "${VERSION}" ]
    then
      FOUND=`grep ${VERSION}\$ ${ClassificationFile} | cut -d':' -f1`

      if [ -z "${FOUND}" ]
      then
        FOUND="Unknown-JBoss-Release"
      fi

      for fnd in `echo $FOUND`
      do
        echo ${fnd} >> ${MatchingReleaseFile}
      done

      rm -fr META-INF
    fi
  done

  RELEASE_LIST=`sort -u ${MatchingReleaseFile} | tr '\n' ',' | sed 's/,/, /g' | sed 's/, $//g'`
  rm -f ${ClassificationFile} ${MatchingReleaseFile}

popd 2>&1 > /dev/null

echo -n "hostname=`hostname` "
echo -n "cores=`grep 'cpu cores' /proc/cpuinfo | awk '{s+=$4} END {print s}'` "
echo "release=\"${RELEASE_LIST}\" changed=False"
exit 0