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up stuff

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Tykayn 2025-09-15 23:25:11 +02:00 • committed by tykayn
parent 656c3fd414
commit 1c17b57d8a
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105
setup_db.sh Executable file
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#!/bin/bash
# Script to install PostgreSQL, create user with appropriate permissions, and set up the database if not ready
# Default values
DB_NAME=${DB_NAME:-"oedb"}
DB_USER=${DB_USER:-"postgres"}
DB_HOST=${DB_HOST:-"localhost"}
NEW_USER=${NEW_USER:-"cipherbliss"}
NEW_PASSWORD=${NEW_PASSWORD:-"tralalahihou"}
# Use POSTGRES_PASSWORD for database authentication
export PGPASSWORD="${POSTGRES_PASSWORD}"
# Check if running as root
if [ "$(id -u)" -eq 0 ]; then
# Install PostgreSQL if not already installed
if ! command -v psql &> /dev/null; then
echo "PostgreSQL not found. Installing..."
apt-get update
apt-get install -y postgresql postgresql-contrib postgis
# Start PostgreSQL service
service postgresql start
echo "PostgreSQL installed successfully."
else
echo "PostgreSQL is already installed."
fi
fi
# PGPASSWORD is already set at the top of the script
# Check if the specified user exists
if ! psql -h $DB_HOST -U $DB_USER -tAc "SELECT 1 FROM pg_roles WHERE rolname='$NEW_USER'" | grep -q 1; then
echo "Creating user '$NEW_USER'..."
psql -h $DB_HOST -U $DB_USER -c "CREATE USER $NEW_USER WITH PASSWORD '$NEW_PASSWORD';"
psql -h $DB_HOST -U $DB_USER -c "ALTER USER $NEW_USER WITH SUPERUSER;"
echo "User '$NEW_USER' created with superuser privileges."
fi
# Check if database exists
echo "Checking if database '$DB_NAME' exists..."
if psql -h $DB_HOST -U $DB_USER -lqt | cut -d \| -f 1 | grep -qw $DB_NAME; then
echo "Database '$DB_NAME' already exists."
# Grant privileges to the new user even if database already exists
echo "Granting privileges on database '$DB_NAME' to user '$NEW_USER'..."
psql -h $DB_HOST -U $DB_USER -c "GRANT ALL PRIVILEGES ON DATABASE $DB_NAME TO $NEW_USER;"
# Grant privileges on all tables to the new user
echo "Granting privileges on all tables to user '$NEW_USER'..."
psql -h $DB_HOST -U $DB_USER -d $DB_NAME -c "GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA public TO $NEW_USER;"
psql -h $DB_HOST -U $DB_USER -d $DB_NAME -c "GRANT ALL PRIVILEGES ON ALL SEQUENCES IN SCHEMA public TO $NEW_USER;"
psql -h $DB_HOST -U $DB_USER -d $DB_NAME -c "ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT ALL ON TABLES TO $NEW_USER;"
# Explicitly grant permissions on the events table
echo "Explicitly granting permissions on the events table to user '$NEW_USER'..."
psql -h $DB_HOST -U $DB_USER -d $DB_NAME -c "GRANT ALL PRIVILEGES ON TABLE events TO $NEW_USER;"
psql -h $DB_HOST -U $DB_USER -d $DB_NAME -c "GRANT ALL PRIVILEGES ON TABLE events_deleted TO $NEW_USER;"
psql -h $DB_HOST -U $DB_USER -d $DB_NAME -c "GRANT ALL PRIVILEGES ON TABLE geo TO $NEW_USER;"
else
echo "Database '$DB_NAME' does not exist. Creating..."
# Create database
createdb -h $DB_HOST -U $DB_USER $DB_NAME
if [ $? -eq 0 ]; then
echo "Database '$DB_NAME' created successfully."
# Grant privileges to the new user
echo "Granting privileges on database '$DB_NAME' to user '$NEW_USER'..."
psql -h $DB_HOST -U $DB_USER -c "GRANT ALL PRIVILEGES ON DATABASE $DB_NAME TO $NEW_USER;"
# Run setup.sql
echo "Running setup.sql to initialize the database schema..."
psql -h $DB_HOST -U $DB_USER -d $DB_NAME -f setup.sql
# Grant privileges on all tables to the new user
echo "Granting privileges on all tables to user '$NEW_USER'..."
psql -h $DB_HOST -U $DB_USER -d $DB_NAME -c "GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA public TO $NEW_USER;"
psql -h $DB_HOST -U $DB_USER -d $DB_NAME -c "GRANT ALL PRIVILEGES ON ALL SEQUENCES IN SCHEMA public TO $NEW_USER;"
psql -h $DB_HOST -U $DB_USER -d $DB_NAME -c "ALTER DATABASE $DB_NAME OWNER TO $NEW_USER;"
# Explicitly grant permissions on the events table
echo "Explicitly granting permissions on the events table to user '$NEW_USER'..."
psql -h $DB_HOST -U $DB_USER -d $DB_NAME -c "GRANT ALL PRIVILEGES ON TABLE events TO $NEW_USER;"
psql -h $DB_HOST -U $DB_USER -d $DB_NAME -c "GRANT ALL PRIVILEGES ON TABLE events_deleted TO $NEW_USER;"
psql -h $DB_HOST -U $DB_USER -d $DB_NAME -c "GRANT ALL PRIVILEGES ON TABLE geo TO $NEW_USER;"
if [ $? -eq 0 ]; then
echo "Database schema initialized successfully."
else
echo "Error: Failed to initialize database schema."
exit 1
fi
else
echo "Error: Failed to create database '$DB_NAME'."
exit 1
fi
fi
echo "Database setup completed successfully."
./check_tables.sh
exit 0