#!/bin/sh

if [ "$mariadb_version" != 'latest' ] ; then
	echo 'ERROR: unable to install MariaDB - only '"'latest'"' version currently supported'
	exit 30
fi

# check we have ssh access
[ -z "$ssh_root" ] && echo "Error: no root ssh configuration specified" && exit 5

_mysql_cmd="mysql -uroot -e "

ssh -T $ssh_root << EOSSH
	if mysql --version ; then
		echo "ERROR: unable to install MariaDb, 'mysql' already installed - aborting install"
		exit 35
	fi
	echo "Installing MariaDB"

	export DEBIAN_FRONTEND=noninteractive
	echo "Installing packages .."
	apt-get install -qq -y mariadb-server
	echo "Packages installed"

	$_mysql_cmd "DELETE FROM mysql.user WHERE User='';"
	$_mysql_cmd "DELETE FROM mysql.user WHERE User='root' AND Host NOT IN ('localhost', '127.0.0.1', '::1');"
	$_mysql_cmd "DROP DATABASE IF EXISTS test;"
	$_mysql_cmd "DELETE FROM mysql.db WHERE Db='test' OR Db='"'test\\_%'"'"

	$_mysql_cmd "CREATE DATABASE $db_name;"
	$_mysql_cmd "GRANT ALL PRIVILEGES ON $db_name.* TO '$db_user'@'localhost' IDENTIFIED BY '$db_pass';"
	$_mysql_cmd "FLUSH PRIVILEGES;"

	mysqladmin --user=root password "$db_root_pass"
	mysqladmin --user=root --password="$db_root_pass" flush-privileges
EOSSH