bash script to install dcm4chee and components on fresh Ubuntu 12.04 image

dcm4chee_install.sh

#!/bin/bash


function usage()
{
  echo "Usage: $0 -u <Postgres_Username> -p <Password>"
}


USER=""
PASSWORD=""

while getopts "hu:p:" opt; do
  case "$opt" in
    h)
        usage
        exit 1
        ;;
    u)
        USER=$OPTARG
        ;;
    p)
        PASSWORD=$OPTARG
        ;;
  esac
done

if [ -z "$USER" ] || [ -z "$PASSWORD" ]; then
  usage
  exit 1
fi

ROOT_DIR="/home/${USER}"
INSTALL=$ROOT_DIR/dcm4chee
DCM4CHEE_NAME=dcm4chee-2.17.1-psql
DCM4CHEE_LIB=$INSTALL/server/default/lib
JBOSS=jboss-4.2.3.GA
POSTGRES_VERSION=9.3
POSTGRES_DRIVER=postgresql-9.3-1102.jdbc41.jar
PG_HBA_CONF_PATH=/etc/postgresql/$POSTGRES_VERSION/main/pg_hba.conf
UBUNTU_VERSION=precise # Precise (12.04), used to add postgres apt repo
JAI_IMAGEIO_64=jai_imageio-1_1-lib-linux-amd64.tar.gz

# First add the PostgreSQL Apt repository
# see: http://www.postgresql.org/download/linux/ubuntu/
echo 'Adding PostgreSQL Apt Repository...'
if [ ! -f "/etc/apt/sources.list.d/pgdg.list" ]; then
  touch /etc/apt/sources.list.d/pgdg.list
fi
echo "deb http://apt.postgresql.org/pub/repos/apt/ $UBUNTU_VERSION-pgdg main" \
 >> /etc/apt/sources.list.d/pgdg.list
wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add -

echo "Updating Apt..."
apt-get update > /dev/null

# We need zip, postgres, htop, glances

echo "Upgrading system..."
DEBIAN_FRONTEND=noninteractive apt-get -y upgrade > /dev/null
DEBIAN_FRONTEND=noninteractive apt-get -y install unzip zip > /dev/null
DEBIAN_FRONTEND=noninteractive apt-get -y install postgresql-$POSTGRES_VERSION \
 postgresql-contrib htop execstack > /dev/null
DEBIAN_FRONTEND=noninteractive apt-get -y install execstack > /dev/null # used to "fix" /dcm4chee/bin/native libclib_jiio.so

# install Java
wget -nv "https://gist.githubusercontent.com/gunlock/aa6729dcb386a85a99cb/raw/c4ccf541351260a9235088024470270a27f4f03d/java_install.sh"
chmod 700 java_install.sh
./java_install.sh
export JAVA_HOME=/usr/local/java
export PATH=$PATH:$JAVA_HOME/bin
export JRE_HOME=$JAVA_HOME/jre


# create dcm4chee user
echo "Creating $USER user..."
useradd --shell=/bin/bash --create-home $USER

# switch user (su) to $USER. All command between EOF are run as $USER user
su - $USER <<EOF

cd ${ROOT_DIR}

echo "Downloading dcm4chee $DCM4CHEE_NAME..."

wget -nv "http://sourceforge.net/projects/dcm4che/files/dcm4chee/2.17.1/$DCM4CHEE_NAME.zip"

if [ -d "$INSTALL" ]; then
  rm -rf $INSTALL
fi

unzip ${DCM4CHEE_NAME}.zip > /dev/null
rm ${DCM4CHEE_NAME}.zip

mv ${DCM4CHEE_NAME} dcm4chee


echo "Downloading JBoss 4.2.3..."
# Download JBoss (current version of dcm4chee as of Aug 2014 requires JBoss 4.2.3)

wget -nv "http://sourceforge.net/projects/jboss/files/JBoss/JBoss-4.2.3.GA/${JBOSS}.zip"
unzip ${JBOSS}.zip > /dev/null
rm ${JBOSS}.zip

# Copy files form JBoss to dcm4chee
${INSTALL}/bin/install_jboss.sh $ROOT_DIR/${JBOSS} > /dev/null
rm -rf ${JBOSS}


# In order to use postgres 9 need to update driver
wget -nv "http://jdbc.postgresql.org/download/$POSTGRES_DRIVER"
mv $POSTGRES_DRIVER ${DCM4CHEE_LIB}
mv ${DCM4CHEE_LIB}/postgresql-9.1-901.jdbc4.jar ${DCM4CHEE_LIB}/postgresql-9.1-901.jdbc4.jar.old

# correct the permission on directories recursively
find . -type d -exec chmod 755 {} +

# DCM4CHEE by default includes Sun's Advanced Imaging I/O Tools (JAI_IMAGEIO) for
# i586 platforms.  If install in a 32 bit platform need to replace this with
# compatibile library
# see: http://www.dcm4che.org/confluence/display/ee2/Installation#Installation-CompressionNotes
if [ `getconf LONG_BIT` == 64 ]; then
  echo "Must change libclib_jiio.so to 64 bit version..."
  wget -nv "http://download.java.net/media/jai-imageio/builds/release/1.1/$JAI_IMAGEIO_64" -O $JAI_IMAGEIO_64
  tar xfz $JAI_IMAGEIO_64
  rm $JAI_IMAGEIO_64
  rm $INSTALL/bin/native/libclib_jiio.so
  cp -v jai_imageio-1_1/lib/libclib_jiio.so $INSTALL/bin/native/libclib_jiio.so
  rm -rf jai_imageio-1_1
fi

echo "Installing Weasis..."
wget -nv "http://sourceforge.net/projects/dcm4che/files/Weasis/2.0.2/weasis.war"
wget -nv "http://sourceforge.net/projects/dcm4che/files/Weasis/weasis-pacs-connector/4.0.0/weasis-pacs-connector.war"
wget -nv "http://sourceforge.net/projects/dcm4che/files/Weasis/weasis-pacs-connector/4.0.0/dcm4chee-web-weasis.jar"

mv weasis.war $INSTALL/server/default/deploy
mv weasis-pacs-connector.war $INSTALL/server/default/deploy
mv dcm4chee-web-weasis.jar $INSTALL/server/default/deploy

EOF

# Switch to posgres user...NOTE: posgres is postgresql default superuser
su - postgres <<EOF
export PGUSER=postgres

# Create the pacsdb
echo "Creating pacsdb database for dcm4chee..."
createdb pacsdb
psql pacsdb -f ${INSTALL}/sql/create.psql > /dev/null

# Configure postgres user (roll)
echo "Configuring postgres user ($USER) with appropriate permissions..."
psql -c "CREATE USER $USER WITH SUPERUSER;"
psql -c "GRANT ALL PRIVILEGES ON DATABASE pacsdb TO $USER;"
psql -c "ALTER USER $USER WITH PASSWORD '$PASSWORD'";

EOF

#The following is reported as an erorr on JBoss startup, so lets fix it
echo "Running execstack on dcm4chee/bin/native/libclib_jiio..."
execstack -c $INSTALL/bin/native/libclib_jiio.so

# Modify config files with the new postgres user ($USER) we created
echo "Updating pacs-postgres-ds.xml with user and password information..."
sed -i.bak "s#<user-name>postgres</user-name>#<user-name>$USER</user-name>#g" \
 $INSTALL/server/default/deploy/pacs-postgres-ds.xml
sed -i.bak "s#<password></password>#<password>$PASSWORD</password>#g" \
 $INSTALL/server/default/deploy/pacs-postgres-ds.xml

# Modify permissions on pacs-postgres-ds.xml since we have password in there
echo "Locking down permissions on pacs-postgres-ds.xml.."
chmod 600 $INSTALL/server/default/deploy/pacs-postgres-ds.xml
chmod 600 $INSTALL/server/default/deploy/pacs-postgres-ds.xml.bak

# Insert this one line below search string, but first read this long line to STRING
echo "Adding connection permissions to pg_hba.conf..."
sed -i.bak \
  "/# Database administrative login by Unix domain socket/a local all $USER peer" \
   $PG_HBA_CONF_PATH

echo "Creating init.d script for dcm4chee..."
wget -nv "https://gist.githubusercontent.com/gunlock/a7c0cf36221d71f8792b/raw/10b8ea0cc9cf1e110ef06f2f5730b24f8f4291fd/dcm4chee_daemon.sh" \
 -O dcm4chee
chmod 755 dcm4chee
sed -i "s#DAEMON=/home/pacs/run.sh#DAEMON=$INSTALL/bin/run.sh#g" dcm4chee
sed -i "s#USER=pacs#USER=$USER#g" dcm4chee
mv dcm4chee /etc/init.d/dcm4chee
update-rc.d dcm4chee defaults

# We need to replace the stock run.sh script that ships with dcm4chee
wget -nv "https://gist.githubusercontent.com/gunlock/016dc201473851ba4441/raw/c92fe11d3e57d63925cfead458ddbdb2225f36fb/dcm4chee_run.sh" \
 -O run.sh
chmod 750 run.sh
chown $USER:$USER run.sh
sed -i "s#export JBOSS_HOME=/home/pacs/dcm4chee#export JBOSS_HOME=$INSTALL#g" run.sh
mv $INSTALL/bin/run.sh $INSTALL/bin/run.sh.bak
mv run.sh $INSTALL/bin


#restart posgres
service postgresql restart

echo "To configure Weasis go to http://host_name_here/jmx-console"
echo "and set WebviewerNames = weasis and WebviewerBaseUrl = NONE"
echo "and click APPLY"

Usage

sudo ./dcm4chee_install.sh -u USER_HERE -p PASSWORD_HERE

Notes

• Limited to JBoss 4.2.3.GA based on dmc4chee requirements.
• Script arguments: The scripts creates a system user and postgres superuser using the username supplied as script argument. The password is only used for the postgres superuser...and not the system user.