/**
* Run the readiness check
*
* @return bool
*/
public function runReadinessCheck()
{
$resultJsonRawData = [self::KEY_READINESS_CHECKS => []];
$errorLogMessages = [];
// check PHP version
$phpVersionCheckResult = $this->phpReadinessCheck->checkPhpVersion();
$errorMessage = $this->getPhpVersionCheckErrorLogMessage($phpVersionCheckResult);
if (!empty($errorMessage)) {
$errorLogMessages[] = $errorMessage;
}
// check PHP extensions
$phpExtensionsCheckResult = $this->phpReadinessCheck->checkPhpExtensions();
$errorMessage = $this->getPhpExtensionsCheckErrorLogMessage($phpExtensionsCheckResult);
if (!empty($errorMessage)) {
$errorLogMessages[] = $errorMessage;
}
// check PHP settings
$phpSettingsCheckResult = $this->phpReadinessCheck->checkPhpCronSettings();
$errorMessage = $this->getPhpSettingsCheckErrorLogMessage($phpSettingsCheckResult);
if (!empty($errorMessage)) {
$errorLogMessages[] = $errorMessage;
}
$resultJsonRawData[self::KEY_PHP_CHECKS][self::KEY_PHP_VERSION_VERIFIED] = $phpVersionCheckResult;
$resultJsonRawData[self::KEY_PHP_CHECKS][self::KEY_PHP_EXTENSIONS_VERIFIED] = $phpExtensionsCheckResult;
$resultJsonRawData[self::KEY_PHP_CHECKS][self::KEY_PHP_SETTINGS_VERIFIED] = $phpSettingsCheckResult;
// check DB connection
$errorMessage = $this->performDBCheck();
if (empty($errorMessage)) {
$resultJsonRawData[self::KEY_READINESS_CHECKS][self::KEY_DB_WRITE_PERMISSION_VERIFIED] = true;
} else {
$resultJsonRawData[self::KEY_READINESS_CHECKS][self::KEY_DB_WRITE_PERMISSION_VERIFIED] = false;
$resultJsonRawData[self::KEY_READINESS_CHECKS][self::KEY_ERROR] = $errorMessage;
$errorLogMessages[] = $errorMessage;
}
// Prepare list of magento specific files and directory paths for updater application to check write
// permissions
$errorMessage = '';
try {
$filePaths = $this->basePackageInfo->getPaths();
$resultJsonRawData[self::KEY_FILE_PATHS][self::KEY_LIST] = $filePaths;
} catch (\Exception $e) {
$errorMessage = $e->getMessage();
$resultJsonRawData[self::KEY_FILE_PATHS][self::KEY_LIST] = [];
$errorLogMessages[] = $errorMessage;
}
$resultJsonRawData[self::KEY_FILE_PATHS][self::KEY_ERROR] = $errorMessage;
// updates timestamp
$write = $this->filesystem->getDirectoryWrite(\Magento\Framework\App\Filesystem\DirectoryList::VAR_DIR);
if ($write->isExist(self::SETUP_CRON_JOB_STATUS_FILE)) {
$jsonData = json_decode($write->readFile(self::SETUP_CRON_JOB_STATUS_FILE), true);
if (isset($jsonData[self::KEY_CURRENT_TIMESTAMP])) {
$resultJsonRawData[self::KEY_LAST_TIMESTAMP] = $jsonData[self::KEY_CURRENT_TIMESTAMP];
}
}
$resultJsonRawData[self::KEY_CURRENT_TIMESTAMP] = time();
// write to transient log file to display on GUI
$resultJson = json_encode($resultJsonRawData, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);
$write->writeFile(self::SETUP_CRON_JOB_STATUS_FILE, $resultJson);
// write to permanent log file, var/log/update.log
foreach ($errorLogMessages as $errorLog) {
$this->status->add($errorLog, \Psr\Log\LogLevel::ERROR, false);
}
return empty($errorLogMessages);
}
