docker_postgres/setup

#!/bin/bash

echo '####################################################################'
echo '# docker_postgres_setup_script                                     #'
echo '# Dennis Buchhorn - bucde@b-eit.de                                 #'
echo '####################################################################'
echo ''

POSTGRES_VERSION=''
POSTGRES_HOST_IP_ADDRESS=''
POSTGRES_HOST_PORT=''
POSTGRES_ADMIN_USER=''
POSTGRES_ADMIN_PASSWORD=''

POSTGRES_SHARED_HOSTING='y'

read -p 'Enter postgres version which should be used: ' POSTGRES_VERSION
read -p 'Enter host (vm) ip address on which postgres should be accessible: ' POSTGRES_HOST_IP_ADDRESS
read -p 'Enter host (vm) port on which postgres should be accessible: ' POSTGRES_HOST_PORT
read -p 'Enter admin user name for postgres: ' POSTGRES_ADMIN_USER
read -p 'Enter admin password for postgres: ' POSTGRES_ADMIN_PASSWORD

read -p 'Would you like to modify postgres rights for shared hosting? (Y/n)' POSTGRES_SHARED_HOSTING

touch .env
echo "POSTGRES_VERSION="$POSTGRES_VERSION >> .env
echo "POSTGRES_HOST_IP_ADDRESS="$POSTGRES_HOST_IP_ADDRESS >> .env
echo "POSTGRES_HOST_PORT="$POSTGRES_HOST_PORT >> .env
echo "POSTGRES_ADMIN_USER="$POSTGRES_ADMIN_USER >> .env
echo "POSTGRES_ADMIN_PASSWORD="$POSTGRES_ADMIN_PASSWORD >> .env

docker-compose up -d

sleep 5

if [ $POSTGRES_SHARED_HOSTING == 'y' ]; then
    touch tmp
    echo "REVOKE ALL ON DATABASE template1 FROM public;" >> tmp
    echo "REVOKE ALL ON SCHEMA public FROM public;" >> tmp
    echo "GRANT ALL ON SCHEMA public TO "$POSTGRES_ADMIN_USER";" >> tmp
    echo "REVOKE ALL ON pg_user FROM public;" >> tmp
    echo "REVOKE ALL ON pg_roles FROM public;" >> tmp
    echo "REVOKE ALL ON pg_group FROM public;" >> tmp
    echo "REVOKE ALL ON pg_authid FROM public;" >> tmp
    echo "REVOKE ALL ON pg_auth_members FROM public;" >> tmp
    echo "REVOKE ALL ON pg_database FROM public;" >> tmp
    echo "REVOKE ALL ON pg_tablespace FROM public;" >> tmp
    echo "REVOKE ALL ON pg_settings FROM public;" >> tmp

    cat tmp | docker exec -i postgres psql -U $POSTGRES_ADMIN_USER -d template1

    rm -f tmp