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