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#!/bin/bash
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echo '####################################################################'
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echo '# docker_postgres_setup_script #'
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echo '# Dennis Buchhorn - bucde@b-eit.de #'
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echo '####################################################################'
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echo '# WARNING: password is plain text input! #'
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echo '# #'
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echo "# Config will be saved in '.env' file. #"
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echo '# (everything in plain text, even the password) #'
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#echo '# #'
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echo '####################################################################'
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echo ''
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CONFIG_EXISTS='false'
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KEEP_CONFIG=''
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POSTGRES_VERSION=''
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POSTGRES_HOST_IP_ADDRESS=''
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POSTGRES_HOST_PORT=''
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POSTGRES_ADMIN_USER=''
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POSTGRES_ADMIN_PASSWORD=''
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POSTGRES_SHARED_HOSTING=''
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if [ -f ".env" ]; then
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CONFIG_EXISTS='true'
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read -p "Config file '.env' already exists! Would you like to use this? (y/n)" KEEP_CONFIG
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fi
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if [ $CONFIG_EXISTS == 'false' ] || [ $KEEP_CONFIG == 'n' ]; then
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read -p 'Enter postgres version which should be used: ' POSTGRES_VERSION
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read -p 'Enter host (vm) ip address on which postgres should be accessible: ' POSTGRES_HOST_IP_ADDRESS
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read -p 'Enter host (vm) port on which postgres should be accessible: ' POSTGRES_HOST_PORT
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read -p 'Enter admin user name for postgres: ' POSTGRES_ADMIN_USER
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read -p 'Enter admin password for postgres: ' POSTGRES_ADMIN_PASSWORD
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rm -f .env
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touch .env
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echo "POSTGRES_VERSION="$POSTGRES_VERSION >> .env
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echo "POSTGRES_HOST_IP_ADDRESS="$POSTGRES_HOST_IP_ADDRESS >> .env
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echo "POSTGRES_HOST_PORT="$POSTGRES_HOST_PORT >> .env
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echo "POSTGRES_ADMIN_USER="$POSTGRES_ADMIN_USER >> .env
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echo "POSTGRES_ADMIN_PASSWORD="$POSTGRES_ADMIN_PASSWORD >> .env
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else
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while read line; do
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if [[ $line == *"POSTGRES_ADMIN_USER="* ]]; then
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POSTGRES_ADMIN_USER=$(echo $line | cut -c 21-)
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fi
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done < ".env"
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fi
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read -p 'Would you like to modify postgres rights for shared hosting? (y/n)' POSTGRES_SHARED_HOSTING
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docker-compose up -d
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echo 'Wait a few seconds for the container to spin up ...'
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sleep 5
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if [ $POSTGRES_SHARED_HOSTING == 'y' ]; then
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touch tmp
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echo "REVOKE ALL ON DATABASE template1 FROM public;" >> tmp
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echo "REVOKE ALL ON SCHEMA public FROM public;" >> tmp
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echo "GRANT ALL ON SCHEMA public TO "$POSTGRES_ADMIN_USER";" >> tmp
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echo "REVOKE ALL ON pg_user FROM public;" >> tmp
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echo "REVOKE ALL ON pg_roles FROM public;" >> tmp
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echo "REVOKE ALL ON pg_group FROM public;" >> tmp
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echo "REVOKE ALL ON pg_authid FROM public;" >> tmp
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echo "REVOKE ALL ON pg_auth_members FROM public;" >> tmp
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echo "REVOKE ALL ON pg_database FROM public;" >> tmp
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echo "REVOKE ALL ON pg_tablespace FROM public;" >> tmp
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echo "REVOKE ALL ON pg_settings FROM public;" >> tmp
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cat tmp | docker exec -i postgres psql -U $POSTGRES_ADMIN_USER -d template1
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rm -f tmp
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fi
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echo 'Done!'
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