#!/bin/bash

if [ ! -f /etc/service/mariadb/run ]; then
    echo "MariaDB disabled. Skipping DB initialization..."
    exit 0
fi

source /usr/local/bin/db_entrypoint.sh

set -- mysqld

mysql_note "Initial DB setup..."

mysql_check_config "$@"
# Load various environment variables
docker_setup_env "$@"
docker_create_db_directories

# If container is started as root user, restart as dedicated mysql user
if [ "$(id -u)" = "0" ]; then
    mysql_note "Switching to dedicated user 'mysql'"
    exec gosu mysql "${BASH_SOURCE[0]}" "$@"
fi

# there's no database, so it needs to be initialized
if [ -z "$DATABASE_ALREADY_EXISTS" ]; then
    docker_verify_minimum_env

    # check dir permissions to reduce likelihood of half-initialized database
    ls /docker-entrypoint-initdb.d/ > /dev/null

    docker_init_database_dir "$@"

    mysql_note "Starting temporary server"
    docker_temp_server_start "$@"
    mysql_note "Temporary server started."

    docker_setup_db
    docker_process_init_files /docker-entrypoint-initdb.d/*

    mysql_note "Stopping temporary server"
    docker_temp_server_stop
    mysql_note "Temporary server stopped"

    echo
    mysql_note "MariaDB init process done. Ready for start up."
    echo
# MDEV-27636 mariadb_upgrade --check-if-upgrade-is-needed cannot be run offline
#elif mysql_upgrade --check-if-upgrade-is-needed; then
elif _check_if_upgrade_is_needed; then
    docker_mariadb_upgrade "$@"
fi