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#!/bin/bash -x
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# Requirements:
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# 1) for the commands executed by this script on the remote server the user jenkins
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# (requires to be member of the group 'cdm' ?still true?) and needs the following permissions in
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# sudoers:
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#
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# | # User alias specification
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# | User_Alias CDMUSERS = jenkins
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# |
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# | #Cmnd alias specification
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# | Cmnd_Alias CDMSERVER = /bin/cp -f cdm-server*.jar /opt/cdmserver/, /etc/init.d/cdmserver *, /bin/rm -f /opt/cdmserver/cdm-server.jar, /bin/ln -s cdm-server*.jar cdm-server.jar, /bin/rm -rf /var/lib/cdmserver/*, /bin/mv /var/lib/cdmserver/*, /bin/chmod -R 775 /var/lib/cdmserver/*, /bin/chown -R * /var/lib/cdmserver/*
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# | # User privilege specification
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# | CDMUSERS ALL=(ALL)NOPASSWD: CDMSERVER
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#
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# 2) the user executing this script (e.g. jenkins) must be allowed to ssh into the $REMOTE_SERVER
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# via public key authentication
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#
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# 3) /opt/cdmserver/.cdmLibrary/remote-webapp/index must be a symlink to the REMOTE_INDEX_CONTAINER
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#
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# 4) the REMOTE_INDEX_CONTAINER folder must have the permissions 775 for cdm:cdm
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# fix this:
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# sudo chown -R cdm:cdm $REMOTE_INDEX_CONTAINER
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# sudo chmod -R 775 $REMOTE_INDEX_CONTAINER
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if [ -z "${REMOTE_INDEX_CONTAINER}" ]; then
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REMOTE_INDEX_CONTAINER=/var/lib/cdmserver/
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fi
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if [ -z "${LOCAL_INDEX_CONTAINER}" ]; then
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LOCAL_INDEX_CONTAINER=/var/lib/cdmserver/
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fi
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if [ -z "${REMOTE_SERVER_DO_RESTART}" ]; then
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REMOTE_SERVER_DO_RESTART="restart"
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fi
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if [ -z "${REMOTE_SERVER}" ]; then
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echo '$REMOTE_SERVER missing'
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exit 1
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fi
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if [ -z "${INSTANCE_NAMES}" ]; then
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echo '$INSTANCE_NAMES missing'
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exit 1
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fi
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echo "cdmserver-delpoy-index:"
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echo " REMOTE_SERVER = ${REMOTE_SERVER}"
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echo " LOCAL_INDEX_CONTAINER = ${LOCAL_INDEX_CONTAINER}"
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echo " REMOTE_INDEX_CONTAINER = ${REMOTE_INDEX_CONTAINER}"
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echo " REMOTE_SERVER_DO_RESTART = ${REMOTE_SERVER_DO_RESTART}"
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echo " INSTANCE_NAMES = ${INSTANCE_NAMES}"
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echo " "
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# parse INSTANCE_NAMES by whitespace
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TMP_IFS=$IFS
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IFS=' '
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names=($INSTANCE_NAMES)
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IFS=$TMP_IFS
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echo "transferring index to "${REMOTE_SERVER}
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ssh ${REMOTE_SERVER} "sudo rm -rf ${REMOTE_INDEX_CONTAINER}tmp; mkdir -p ${REMOTE_INDEX_CONTAINER}tmp"
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cd ${LOCAL_INDEX_CONTAINER}
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tar czf - index | ssh ${REMOTE_SERVER} "cd ${REMOTE_INDEX_CONTAINER}tmp ; tar xzf -"
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# fixing owner and permissions
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ssh ${REMOTE_SERVER} chmod -R 775 ${REMOTE_INDEX_CONTAINER}tmp
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ssh ${REMOTE_SERVER} sudo chown -R cdm:cdm ${REMOTE_INDEX_CONTAINER}tmp
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STATUS=$(ssh ${REMOTE_SERVER} "sudo /etc/init.d/cdmserver status")
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NOT_RUNNING=$(echo "${STATUS}" | grep "not running")
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if [ -z "${NOT_RUNNING}" ]; then
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echo "stopping $REMOTE_SERVER ..."
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ssh ${REMOTE_SERVER} sudo /etc/init.d/cdmserver stop
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echo "waiting 20 seconds for server shutting down ..."
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sleep 20
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else
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echo "server is not running"
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fi
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echo "switching to new index"
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for name in "${names[@]}"
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do
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echo " - $name"
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ssh ${REMOTE_SERVER} sudo rm -rf ${REMOTE_INDEX_CONTAINER}index/$name
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ssh ${REMOTE_SERVER} sudo mv ${REMOTE_INDEX_CONTAINER}tmp/index/$name ${REMOTE_INDEX_CONTAINER}index/$name
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ssh ${REMOTE_SERVER} sudo rm -rf ${REMOTE_INDEX_CONTAINER}tmp
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done
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if [ "${REMOTE_SERVER_DO_RESTART}" == "restart" ]; then
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echo "restarting server"
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ssh ${REMOTE_SERVER} sudo /etc/init.d/cdmserver start
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fi
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