Untitled

#!/usr/bin/env bash
set -e

POSTGRES_DB_HOST=${POSTGRES_DB_HOST:-$POSTGRES_PORT_5432_TCP_ADDR}
POSTGRES_DB_PORT=${POSTGRES_DB_PORT:-$POSTGRES_PORT_5432_TCP_PORT}
POSTGRES_DB_PORT=${POSTGRES_DB_PORT:-5432}
POSTGRES_USER=${POSTGRES_USER:-dspace}
POSTGRES_PASSWORD=${POSTGRES_PASSWORD:-dspace}
POSTGRES_SCHEMA=${POSTGRES_SCHEMA:-dspace}
POSTGRES_ADMIN_USER=${POSTGRES_ADMIN_USER:-postgres}
POSTGRES_ADMIN_PASSWORD=${POSTGRES_ADMIN_PASSWORD}

if [ -z $POSTGRES_DB_HOST -a -z $POSTGRES_DB_PORT ]; then
  echo "Please create a postgres container and link it to this one:"
  echo "> docker run -d --name dspace_db postgres"
  echo "> docker run --link dspace_db:postgres -p 8080:8080 unixelias/docker-dspace setup-postgres"
  exit 1
fi

DSPACE_CFG=/dspace/config/local.cfg
if [ -n $POSTGRES_ADMIN_PASSWORD ]; then
  export PGPASSWORD=$POSTGRES_ADMIN_PASSWORD
fi

# Create database if not exists
SCHEMA_EXISTS=$(psql -h "$POSTGRES_DB_HOST" -p "$POSTGRES_DB_PORT" -U "$POSTGRES_ADMIN_USER" -lqt | cut -d \| -f 1 | grep -qw "$POSTGRES_SCHEMA";echo $?)
if [ $SCHEMA_EXISTS -eq 1 ]; then
  psql -h "$POSTGRES_DB_HOST" -p "$POSTGRES_DB_PORT" -d postgres -U "$POSTGRES_ADMIN_USER" -c "CREATE DATABASE $POSTGRES_SCHEMA;" 2>&1 > /dev/null
  echo "Database '${POSTGRES_SCHEMA}' created"
fi

# Install extension pgcrypto
EXTENSION_EXISTS=$(psql -h "$POSTGRES_DB_HOST" -p "$POSTGRES_DB_PORT" -U "$POSTGRES_ADMIN_USER" -d dspace -c "SELECT extname FROM  pg_extension" | cut -d \| -f 3 | grep "pgcrypto" 2>&1 > /dev/null;echo $?)
if [ "$EXTENSION_EXISTS" -eq 1 ]; then
  psql -h "$POSTGRES_DB_HOST" -p "$POSTGRES_DB_PORT" -d dspace -U "$POSTGRES_ADMIN_USER" -c "CREATE EXTENSION pgcrypto;" 2>&1 > /dev/null
  echo "Extension 'pgcrypto' installed on '${POSTGRES_SCHEMA}' database"
fi

# Create user
USER_EXISTS=$(psql -h "$POSTGRES_DB_HOST" -p "$POSTGRES_DB_PORT" -d postgres -U "$POSTGRES_ADMIN_USER" -c "SELECT 1 FROM pg_roles WHERE rolname='${POSTGRES_USER}';" | grep "1" 2>&1 > /dev/null; echo $?)
if [ $USER_EXISTS -eq 1 ]; then
  psql -h "$POSTGRES_DB_HOST" -p "$POSTGRES_DB_PORT" -d postgres -U "$POSTGRES_ADMIN_USER" -c "CREATE USER $POSTGRES_USER WITH LOGIN PASSWORD '$POSTGRES_PASSWORD';" 2>&1 > /dev/null
  psql -h "$POSTGRES_DB_HOST" -p "$POSTGRES_DB_PORT" -d postgres -U "$POSTGRES_ADMIN_USER" -c "GRANT ALL PRIVILEGES ON DATABASE $POSTGRES_SCHEMA to $POSTGRES_USER;" 2>&1 > /dev/null
  echo "User '${POSTGRES_USER}' created"
fi

# Configure database in dspace.cfg
sed -i "s#db.url = jdbc:postgresql://postgres:5432/dspace#db.url = jdbc:postgresql://${POSTGRES_DB_HOST}:${POSTGRES_DB_PORT}/${POSTGRES_SCHEMA}#" ${DSPACE_CFG}
sed -i "s#db.username = dspace#db.username = ${POSTGRES_USER}#" ${DSPACE_CFG}
sed -i "s#db.password = dspace#db.password = ${POSTGRES_PASSWORD}#" ${DSPACE_CFG}
echo "Dspace configuration changed"

# Create DSpace administrator
# TODO - Marcelo custom - Não criar um administrador automaticamente
#dspace create-administrator -e ${ADMIN_EMAIL:-admin@mail.com} -f ${ADMIN_FIRSTNAME:-DSpace} -l ${ADMIN_LASTNAME:-Admin} -p ${ADMIN_PASSWD:-admin123} -c ${ADMIN_LANGUAGE:-en}