Subversion Repositories SmartDukaan

#!/bin/bash

if [ $# -lt 1 ]

then

	echo "Usage: $0 <UPDATE|ROLLBACK> <DB_SERVER>"

	exit 1

fi

# resolve links - $0 may be a softlink

PRG="$0"

while [ -h "$PRG" ]; do

  ls=`ls -ld "$PRG"`

  link=`expr "$ls" : '.*-> \(.*\)$'`

  if expr "$link" : '/.*' > /dev/null; then

    PRG="$link"

  else

    PRG=`dirname "$PRG"`/"$link"

  fi

done

# Get standard environment variables

PRGDIR=`dirname $(readlink -f "$PRG")`

SOLR_DIR=/root/solr/example/exampledocs

SOLR_SCHEMA_DIR=/root/solr/example/solr/conf

MEDIA_EXPORT_PATH="/var/lib/tomcat6/webapps/export/"

WEBSITE_ROOT_PATH="/var/lib/tomcat6/webapps/ROOT/"

WEBSITE_IMAGES_PATH="/var/lib/tomcat6/webapps/ROOT/images/"

WEBSITE_JAVASCRIPT_PATH="/var/lib/tomcat6/webapps/ROOT/js/"

CONTENT_EXPORT_PATH="/var/lib/tomcat6/webapps/export/html/"

SOLR_IRDATA="/var/lib/tomcat6/webapps/export/solr/*irdata_solr.xml"

DB_SERVER="$2"

ACTION="$1"

DEPLOYED_TIMESTAMP=`cat /catalog-dumps/current.timestamp`

if [ $ACTION = "UPDATE" ]

then

	LATEST_TIMESTAMP=`cat /catalog-dumps/latest.timestamp`

	if [ "$DEPLOYED_TIMESTAMP" = "$LATEST_TIMESTAMP" ]

	then

		echo "Already latest version is deployed"

		exit 1

	fi

else

	LATEST_TIMESTAMP=`cat /catalog-dumps/previous.timestamp`

	if [ "INVALID" = "$LATEST_TIMESTAMP" ]

        then

                echo "Nothing to roll back"

                exit 1

        fi

fi

if [ "$DB_SERVER" != "" ]

then

	echo "Updating mysql database"

	echo "======================================================="

	MYSQL_DUMP="/catalog-dumps/partial-catalog-${LATEST_TIMESTAMP}.sql"

	mysql -uroot -pshop2020 -h ${DB_SERVER} catalog < ${MYSQL_DUMP}

fi

echo "Updating media files"

echo "======================================================="

cd ${MEDIA_EXPORT_PATH}

if [ $ACTION == "UPDATE" ]

then

	rsync -az --delete media/  media-previous

	rsync -az --delete media-offline/  media

else

	rsync -az --delete media-previous/  media

fi

echo "Updating product list for partners"

echo "======================================================="

cd ${MEDIA_EXPORT_PATH}

tar -zxf partners.tgz

unlink partners

ln -s partners-${LATEST_TIMESTAMP} partners

echo "Updating javascripts for product comparison"

echo "======================================================="

tar -zxf javascripts.tgz

unlink javascripts

ln -s javascripts-${LATEST_TIMESTAMP} javascripts

cp -r javascripts/* ${WEBSITE_JAVASCRIPT_PATH}

echo "Updating content snippets"

echo "======================================================="

cd ${CONTENT_EXPORT_PATH}

tar -zxf entities.tgz

unlink entities

ln -s entities-${LATEST_TIMESTAMP} entities

echo "Updating helpdoc content"

echo "======================================================="

cd ${MEDIA_EXPORT_PATH}

tar -zxf helpdocs.tgz

unlink ${WEBSITE_ROOT_PATH}/helpdocs

ln -s helpdocs-${LATEST_TIMESTAMP} ${WEBSITE_ROOT_PATH}/helpdocs

echo "Updating solr schema"

echo "======================================================="

cd ${MEDIA_EXPORT_PATH}

tar -zxf solr.tgz

unlink solr

ln -s solr-${LATEST_TIMESTAMP} solr

cd ${SOLR_SCHEMA_DIR}

cat part1.xml > new_schema.xml

cat /var/lib/tomcat6/webapps/export/solr/irmetadata_solrschema.xml | sed -e 's/<?xml version="1.0" encoding="UTF-8"?>//' >> new_schema.xml

cat part2.xml >> new_schema.xml

cat /var/lib/tomcat6/webapps/export/solr/irmetadata_catchall.xml | sed -e 's/<?xml version="1.0" encoding="UTF-8"?>//'  >> new_schema.xml

cat part3.xml >> new_schema.xml

DIFF=`diff -q schema.xml new_schema.xml`

if [ ! -z "$DIFF" ]

then

	cp new_schema.xml schema.xml

	/etc/init.d/solr-server stop

	/etc/init.d/solr-server start

	sleep 15

fi

echo "Posting data to solr"

echo "======================================================="

cd ${SOLR_DIR}

./deleteAll.sh

ls ${SOLR_IRDATA} | xargs java -jar post.jar

echo "Done posting data to solr"

echo "======================================================="

if [ $ACTION = "UPDATE" ]

then

    cat /catalog-dumps/current.timestamp > /catalog-dumps/previous.timestamp

    echo ${LATEST_TIMESTAMP} > /catalog-dumps/current.timestamp

else

    echo ${LATEST_TIMESTAMP} > /catalog-dumps/current.timestamp

    echo "INVALID" > /catalog-dumps/previous.timestamp

fi

echo "Restarting the tomcat to clear the cache"

echo "======================================================="

/etc/init.d/tomcat6 restart

echo "======================================================="

echo "Restarted the tomcat to clear the cache"