<?php

class RedisDatabase extends Redis {

	public function __construct($software, $instance) {
		$config = instance_config($software, $instance);
		try {
			$this->connect($config['redis_host'], $config['redis_port']);
			if (isset($config['redis_password']))
				$this->auth($config['redis_password']);
		} catch (RedisException $e) {
			return apiresult(['error' => 'Could not connect to Redis: '.strval($e)]);
		}

		if ($this->ping())
			return true;
		return false;
	}
}