117 lines
4.0 KiB
Bash
117 lines
4.0 KiB
Bash
#!/bin/bash
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# Source the utility script
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source "$(dirname "$0")/utils.sh"
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# Automatically generate a new secure password for the root user
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new_root_password=$(openssl rand -base64 12)
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# Generate random database name, user, and password for the new database
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DB_NAME="db_$(openssl rand -hex 4)"
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DB_USER="user_$(openssl rand -hex 4)"
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DB_PASSWORD="$(openssl rand -base64 12)"
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DB_HOST="127.0.0.1" # Change if your database is hosted elsewhere
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echo "New root password will be: $new_root_password"
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echo "New database credentials:"
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echo "Database Name: $DB_NAME"
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echo "Database User: $DB_USER"
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echo "Database Password: $DB_PASSWORD"
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echo "Attempting to stop the MariaDB service..."
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# Stop the MariaDB service
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sudo systemctl stop mariadb
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echo "Starting MariaDB in safe mode..."
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# Start MariaDB in safe mode with no networking and no grants
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sudo mysqld_safe --skip-grant-tables --skip-networking &
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# Wait for MariaDB to fully start in safe mode
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sleep 5
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echo "Resetting the root password..."
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# Reset the root password in safe mode
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sudo mysql -u root <<EOF
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FLUSH PRIVILEGES;
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ALTER USER 'root'@'localhost' IDENTIFIED BY '$new_root_password';
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ALTER USER 'root'@'127.0.0.1' IDENTIFIED BY '$new_root_password';
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FLUSH PRIVILEGES;
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EOF
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# Check if the password reset was successful
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if [ $? -eq 0 ]; then
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echo "Root password reset successful."
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else
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echo "Failed to reset the root password. Exiting."
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sudo pkill -f mariadbd
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sudo pkill -f mysqld_safe
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exit 1
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fi
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echo "Stopping the MariaDB safe mode process..."
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# Terminate the MariaDB safe mode processes
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sudo pkill -f mysqld_safe
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sleep 2
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sudo pkill -f mariadbd
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sleep 2
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echo "Starting the MariaDB service normally..."
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# Start the MariaDB service normally
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sudo systemctl start mariadb
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# Check if MariaDB started successfully
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if sudo systemctl is-active --quiet mariadb; then
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echo "MariaDB service is running. Root password has been reset to '$new_root_password'."
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else
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echo "Failed to start MariaDB service. Please check the service status manually."
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exit 1
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fi
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# Introduce a delay to allow MariaDB to fully initialize
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sleep 5
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# Create MySQL database and user with the new root password
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echo "Creating MySQL database and user with the new root password..."
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mysql -u root -p"$new_root_password" <<EOF
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CREATE DATABASE ${DB_NAME};
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CREATE USER '${DB_USER}'@'${DB_HOST}' IDENTIFIED BY '${DB_PASSWORD}';
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GRANT ALL PRIVILEGES ON ${DB_NAME}.* TO '${DB_USER}'@'${DB_HOST}' IDENTIFIED BY '${DB_PASSWORD}';
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FLUSH PRIVILEGES;
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EOF
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# Check if the database and user creation was successful
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if [ $? -eq 0 ]; then
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echo "Database ${DB_NAME} and user ${DB_USER} created successfully with the specified password."
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else
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echo "Failed to create database or user. Please check the MySQL status manually."
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exit 1
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fi
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# Backup the wp-config.php file before making changes
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WP_CONFIG="/var/www/webroot/ROOT/wp-config.php"
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if [ ! -f "$WP_CONFIG" ]; then
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echo "Error: wp-config.php not found at $WP_CONFIG. Please ensure WordPress is installed correctly."
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exit 1
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fi
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sudo cp $WP_CONFIG $WP_CONFIG.bak
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echo "Updating wp-config.php with new database credentials..."
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# Update wp-config.php with new database credentials using the reusable function
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search_and_replace "define( *'DB_NAME', '.*' *);" "define('DB_NAME', '${DB_NAME}');" "$WP_CONFIG"
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search_and_replace "define( *'DB_USER', '.*' *);" "define('DB_USER', '${DB_USER}');" "$WP_CONFIG"
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search_and_replace "define( *'DB_PASSWORD', '.*' *);" "define('DB_PASSWORD', '${DB_PASSWORD}');" "$WP_CONFIG"
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search_and_replace "define( *'DB_HOST', '.*' *);" "define('DB_HOST', '${DB_HOST}');" "$WP_CONFIG"
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# Check if wp-config.php was updated successfully
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if grep -q "define( *'DB_NAME', '${DB_NAME}' *);" "$WP_CONFIG" && \
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grep -q "define( *'DB_USER', '${DB_USER}' *);" "$WP_CONFIG" && \
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grep -q "define( *'DB_PASSWORD', '${DB_PASSWORD}' *);" "$WP_CONFIG"; then
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echo "wp-config.php updated successfully with new database credentials."
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else
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echo "Failed to update wp-config.php. Please check the file manually."
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exit 1
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fi
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