feat: add create_customer script

create_customer

@@ -0,0 +1,41 @@
+#!/bin/bash
+
+echo '####################################################################'
+echo '# docker_postgres_create_customer_script                           #'
+echo '# Dennis Buchhorn - bucde@b-eit.de                                 #'
+echo '####################################################################'
+echo '# WARNING: password is clear text!                                 #'
+#echo '#  #'
+echo '####################################################################'
+echo ''
+
+POSTGRES_ADMIN_USER=''
+POSTGRES_CUSTOMER_NAME=''
+POSTGRES_CUSTOMER_PASSWORD=''
+
+read -p 'Enter postgres admin user name: ' POSTGRES_ADMIN_USER
+read -p 'Enter customer name: ' POSTGRES_CUSTOMER_NAME
+read -p 'Enter customer password: ' POSTGRES_CUSTOMER_PASSWORD
+
+POSTGRES_CUSTOMER_DBNAME="${POSTGRES_CUSTOMER_NAME}db"
+
+rm -f tmp
+touch tmp
+echo "CREATE ROLE "$POSTGRES_CUSTOMER_DBNAME" NOSUPERUSER NOCREATEDB NOCREATEROLE NOINHERIT NOLOGIN;" >> tmp
+echo "CREATE ROLE "$POSTGRES_CUSTOMER_NAME" NOSUPERUSER NOCREATEDB NOCREATEROLE NOINHERIT LOGIN ENCRYPTED PASSWORD '"$POSTGRES_CUSTOMER_PASSWORD"';" >> tmp
+echo "GRANT "$POSTGRES_CUSTOMER_DBNAME" TO "$POSTGRES_CUSTOMER_NAME";" >> tmp
+echo "CREATE DATABASE "$POSTGRES_CUSTOMER_DBNAME" WITH OWNER="$POSTGRES_CUSTOMER_NAME";" >> tmp
+echo "REVOKE ALL ON DATABASE "$POSTGRES_CUSTOMER_DBNAME" FROM public;" >> tmp
+
+cat tmp | docker exec -i postgres psql -U $POSTGRES_ADMIN_USER -d template1
+
+rm -f tmp
+touch tmp
+echo "GRANT ALL ON SCHEMA public TO "$POSTGRES_CUSTOMER_NAME" WITH GRANT OPTION;" >> tmp
+
+cat tmp | docker exec -i postgres psql -U $POSTGRES_ADMIN_USER -d $POSTGRES_CUSTOMER_DBNAME
+
+rm -f tmp
+
+echo "Database '"$POSTGRES_CUSTOMER_DBNAME"' with user '"$POSTGRES_CUSTOMER_NAME"' created."
+echo 'Done!'