/**
* @param Core_Engine $engine
* @param Output_Stack $output
* @param array $options
*
* @return \Storage_Filesystem
*/
public function __construct($identity, $engine, $output, $options)
{
// filesystem options
parent::__construct($identity, $engine, $output, $options);
// test options
if (!array_key_exists('storage', $this->_options)) {
$this->_out->stop("parameter 'storage' is required by driver '{$this->_identity}'");
}
if (!in_array($this->_options['ifexists'], array('exit', 'use'))) {
// TODO recreate - drop and create, keep - use and don't drop in the end
$this->_out->stop("invalid value of parameter 'ifexists' detected by driver '{$this->_identity}'");
}
if (!isset($this->_options['key'], $this->_options['key']['access'])) {
throw new Core_StopException("You have to define Amazon RDS option key.access.", "MysqlAmazonRdsInit");
}
if (!isset($this->_options['key']['secret'])) {
throw new Core_StopException("You have to define Amazon RDS option key.secret.", "MysqlAmazonRdsInit");
}
// check if we know the mysql storage
$this->_mysql = $this->_engine->getStorage($this->_options['storage']);
$this->setBaseDir($this->_mysql->getBaseDir());
}
