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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Setup\Model\ConfigOptionsList;
use Magento\Framework\App\DeploymentConfig;
use Magento\Framework\Config\Data\ConfigData;
use Magento\Framework\Config\File\ConfigFilePool;
use Magento\Framework\Setup\ConfigOptionsListInterface;
use Magento\Framework\Setup\Option\SelectConfigOption;
use Magento\Framework\Setup\Option\TextConfigOption;
use Magento\Setup\Validator\RedisConnectionValidator;
/**
* Deployment configuration options for full page cache
*/
class PageCache implements ConfigOptionsListInterface
{
public const INPUT_VALUE_PAGE_CACHE_REDIS = 'redis';
public const CONFIG_VALUE_PAGE_CACHE_REDIS = \Magento\Framework\Cache\Backend\Redis::class;
public const INPUT_KEY_PAGE_CACHE_BACKEND = 'page-cache';
public const INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_SERVER = 'page-cache-redis-server';
public const INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_DATABASE = 'page-cache-redis-db';
public const INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_PORT = 'page-cache-redis-port';
public const INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_PASSWORD = 'page-cache-redis-password';
public const INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_COMPRESS_DATA = 'page-cache-redis-compress-data';
public const INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_COMPRESSION_LIB = 'page-cache-redis-compression-lib';
public const INPUT_KEY_PAGE_CACHE_ID_PREFIX = 'page-cache-id-prefix';
public const CONFIG_PATH_PAGE_CACHE_BACKEND = 'cache/frontend/page_cache/backend';
public const CONFIG_PATH_PAGE_CACHE_BACKEND_SERVER = 'cache/frontend/page_cache/backend_options/server';
public const CONFIG_PATH_PAGE_CACHE_BACKEND_DATABASE = 'cache/frontend/page_cache/backend_options/database';
public const CONFIG_PATH_PAGE_CACHE_BACKEND_PORT = 'cache/frontend/page_cache/backend_options/port';
public const CONFIG_PATH_PAGE_CACHE_BACKEND_PASSWORD = 'cache/frontend/page_cache/backend_options/password';
public const CONFIG_PATH_PAGE_CACHE_BACKEND_COMPRESS_DATA =
'cache/frontend/page_cache/backend_options/compress_data';
public const CONFIG_PATH_PAGE_CACHE_BACKEND_COMPRESSION_LIB =
'cache/frontend/page_cache/backend_options/compression_lib';
public const CONFIG_PATH_PAGE_CACHE_ID_PREFIX = 'cache/frontend/page_cache/id_prefix';
/**
* @var array
*/
private $defaultConfigValues = [
self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_SERVER => '127.0.0.1',
self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_DATABASE => '1',
self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_PORT => '6379',
self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_PASSWORD => '',
self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_COMPRESS_DATA => '0',
self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_COMPRESSION_LIB => '',
];
/**
* @var array
*/
private $validPageCacheOptions = [
self::INPUT_VALUE_PAGE_CACHE_REDIS
];
/**
* @var array
*/
private $inputKeyToConfigPathMap = [
self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_SERVER => self::CONFIG_PATH_PAGE_CACHE_BACKEND_SERVER,
self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_DATABASE => self::CONFIG_PATH_PAGE_CACHE_BACKEND_DATABASE,
self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_PORT => self::CONFIG_PATH_PAGE_CACHE_BACKEND_PORT,
self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_PASSWORD => self::CONFIG_PATH_PAGE_CACHE_BACKEND_PASSWORD,
self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_COMPRESS_DATA => self::CONFIG_PATH_PAGE_CACHE_BACKEND_COMPRESS_DATA,
self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_COMPRESSION_LIB =>
self::CONFIG_PATH_PAGE_CACHE_BACKEND_COMPRESSION_LIB,
];
/**
* @var RedisConnectionValidator
*/
private $redisValidator;
/**
* Construct the PageCache ConfigOptionsList
*
* @param RedisConnectionValidator $redisValidator
*/
public function __construct(RedisConnectionValidator $redisValidator)
{
$this->redisValidator = $redisValidator;
}
/**
* @inheritdoc
*/
public function getOptions()
{
return [
new SelectConfigOption(
self::INPUT_KEY_PAGE_CACHE_BACKEND,
SelectConfigOption::FRONTEND_WIZARD_SELECT,
$this->validPageCacheOptions,
self::CONFIG_PATH_PAGE_CACHE_BACKEND,
'Default cache handler'
),
new TextConfigOption(
self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_SERVER,
TextConfigOption::FRONTEND_WIZARD_TEXT,
self::CONFIG_PATH_PAGE_CACHE_BACKEND_SERVER,
'Redis server'
),
new TextConfigOption(
self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_DATABASE,
TextConfigOption::FRONTEND_WIZARD_TEXT,
self::CONFIG_PATH_PAGE_CACHE_BACKEND_DATABASE,
'Database number for the cache'
),
new TextConfigOption(
self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_PORT,
TextConfigOption::FRONTEND_WIZARD_TEXT,
self::CONFIG_PATH_PAGE_CACHE_BACKEND_PORT,
'Redis server listen port'
),
new TextConfigOption(
self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_PASSWORD,
TextConfigOption::FRONTEND_WIZARD_TEXT,
self::CONFIG_PATH_PAGE_CACHE_BACKEND_PASSWORD,
'Redis server password'
),
new TextConfigOption(
self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_COMPRESS_DATA,
TextConfigOption::FRONTEND_WIZARD_TEXT,
self::CONFIG_PATH_PAGE_CACHE_BACKEND_COMPRESS_DATA,
'Set to 1 to compress the full page cache (use 0 to disable)'
),
new TextConfigOption(
self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_COMPRESSION_LIB,
TextConfigOption::FRONTEND_WIZARD_TEXT,
self::CONFIG_PATH_PAGE_CACHE_BACKEND_COMPRESSION_LIB,
'Compression library to use [snappy,lzf,l4z,zstd,gzip] (leave blank to determine automatically)'
),
new TextConfigOption(
self::INPUT_KEY_PAGE_CACHE_ID_PREFIX,
TextConfigOption::FRONTEND_WIZARD_TEXT,
self::CONFIG_PATH_PAGE_CACHE_ID_PREFIX,
'ID prefix for cache keys'
),
];
}
/**
* @inheritdoc
*/
public function createConfig(array $options, DeploymentConfig $deploymentConfig)
{
$configData = new ConfigData(ConfigFilePool::APP_ENV);
if (isset($options[self::INPUT_KEY_PAGE_CACHE_ID_PREFIX])) {
$configData->set(self::CONFIG_PATH_PAGE_CACHE_ID_PREFIX, $options[self::INPUT_KEY_PAGE_CACHE_ID_PREFIX]);
} elseif (!$deploymentConfig->get(self::CONFIG_PATH_PAGE_CACHE_ID_PREFIX)) {
$configData->set(self::CONFIG_PATH_PAGE_CACHE_ID_PREFIX, $this->generateCachePrefix());
}
if (isset($options[self::INPUT_KEY_PAGE_CACHE_BACKEND])) {
if ($options[self::INPUT_KEY_PAGE_CACHE_BACKEND] == self::INPUT_VALUE_PAGE_CACHE_REDIS) {
$configData->set(self::CONFIG_PATH_PAGE_CACHE_BACKEND, self::CONFIG_VALUE_PAGE_CACHE_REDIS);
$this->setDefaultRedisConfig($deploymentConfig, $configData);
} else {
$configData->set(self::CONFIG_PATH_PAGE_CACHE_BACKEND, $options[self::INPUT_KEY_PAGE_CACHE_BACKEND]);
}
}
foreach ($this->inputKeyToConfigPathMap as $inputKey => $configPath) {
if (isset($options[$inputKey])) {
$configData->set($configPath, $options[$inputKey]);
}
}
return $configData;
}
/**
* @inheritdoc
*/
public function validate(array $options, DeploymentConfig $deploymentConfig)
{
$errors = [];
$currentCacheBackend = $deploymentConfig->get(PageCache::CONFIG_PATH_PAGE_CACHE_BACKEND);
if (isset($options[self::INPUT_KEY_PAGE_CACHE_BACKEND])) {
if ($options[self::INPUT_KEY_PAGE_CACHE_BACKEND] == self::INPUT_VALUE_PAGE_CACHE_REDIS) {
if (!$this->validateRedisConfig($options, $deploymentConfig)) {
$errors[] = 'Invalid Redis configuration. Could not connect to Redis server.';
}
}
} elseif ($currentCacheBackend == self::CONFIG_VALUE_PAGE_CACHE_REDIS) {
if (!$this->validateRedisConfig($options, $deploymentConfig)) {
$errors[] = 'Invalid Redis configuration. Could not connect to Redis server.';
}
}
if (isset($options[self::INPUT_KEY_PAGE_CACHE_BACKEND])
&& !in_array($options[self::INPUT_KEY_PAGE_CACHE_BACKEND], $this->validPageCacheOptions)
) {
$errors[] = "Invalid cache handler '{$options[self::INPUT_KEY_PAGE_CACHE_BACKEND]}'";
}
return $errors;
}
/**
* Validate that Redis connection succeeds for given configuration
*
* @param array $options
* @param DeploymentConfig $deploymentConfig
* @return bool
*/
private function validateRedisConfig(array $options, DeploymentConfig $deploymentConfig)
{
$config = [];
$config['host'] = isset($options[self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_SERVER])
? $options[self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_SERVER]
: $deploymentConfig->get(
self::CONFIG_PATH_PAGE_CACHE_BACKEND_SERVER,
$this->getDefaultConfigValue(self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_SERVER)
);
$config['port'] = isset($options[self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_PORT])
? $options[self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_PORT]
: $deploymentConfig->get(
self::CONFIG_PATH_PAGE_CACHE_BACKEND_PORT,
$this->getDefaultConfigValue(self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_PORT)
);
$config['db'] = isset($options[self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_DATABASE])
? $options[self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_DATABASE]
: $deploymentConfig->get(
self::CONFIG_PATH_PAGE_CACHE_BACKEND_DATABASE,
$this->getDefaultConfigValue(self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_DATABASE)
);
$config['password'] = isset($options[self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_PASSWORD])
? $options[self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_PASSWORD]
: $deploymentConfig->get(
self::CONFIG_PATH_PAGE_CACHE_BACKEND_PASSWORD,
$this->getDefaultConfigValue(self::INPUT_KEY_PAGE_CACHE_BACKEND_REDIS_PASSWORD)
);
return $this->redisValidator->isValidConnection($config);
}
/**
* Set default values for Redis configuration
*
* @param DeploymentConfig $deploymentConfig
* @param ConfigData $configData
* @return ConfigData
*/
private function setDefaultRedisConfig(DeploymentConfig $deploymentConfig, ConfigData $configData)
{
foreach ($this->inputKeyToConfigPathMap as $inputKey => $configPath) {
$configData->set($configPath, $deploymentConfig->get($configPath, $this->getDefaultConfigValue($inputKey)));
}
return $configData;
}
/**
* Get the default value for input key
*
* @param string $inputKey
* @return string
*/
private function getDefaultConfigValue($inputKey)
{
if (isset($this->defaultConfigValues[$inputKey])) {
return $this->defaultConfigValues[$inputKey];
} else {
return '';
}
}
/**
* Generate default cache ID prefix based on installation dir
*
* @return string
*/
private function generateCachePrefix(): string
{
// phpcs:ignore Magento2.Functions.DiscouragedFunction
return substr(\hash('sha256', dirname(__DIR__, 6)), 0, 3) . '_';
}
}