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<?php |
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declare(strict_types=1); |
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namespace BEAR\Resource\SemanticLog; |
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use BEAR\Resource\AbstractRequest; |
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use BEAR\Resource\InvokerInterface; |
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use BEAR\Resource\ResourceObject; |
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use Koriym\SemanticLogger\SemanticLoggerInterface; |
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use Override; |
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use Ray\Di\Di\Named; |
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use Throwable; |
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use function date; |
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use function file_put_contents; |
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use function json_encode; |
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use function sprintf; |
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use function sys_get_temp_dir; |
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use function uniqid; |
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use const JSON_PRETTY_PRINT; |
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/** |
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* SemanticInvoker with automatic log persistence on close |
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* |
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* Extends the standard SemanticInvoker to automatically write log files |
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* immediately after each operation completes (either successfully or with error). |
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* This ensures logs are persisted without relying on shutdown functions. |
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*/ |
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final class AutoPersistSemanticInvoker implements InvokerInterface |
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{ |
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public function __construct( |
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#[Named('original')] |
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private InvokerInterface $invoker, |
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private SemanticLoggerInterface $logger, |
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private ContextFactoryInterface $factory, |
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#[Named('log_directory')] |
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private string $logDirectory = '', |
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) { |
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// Use system temp directory if no directory specified |
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if ($this->logDirectory === '') { |
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$this->logDirectory = sys_get_temp_dir(); |
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} |
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} |
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#[Override] |
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public function invoke(AbstractRequest $request): ResourceObject |
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{ |
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$openContext = $this->factory->createOpenContext($request); |
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$openId = $this->logger->open($openContext); |
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try { |
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$result = $this->invoker->invoke($request); |
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$closeContext = $this->factory->createCompleteContext($result, $openContext); |
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$this->logger->close($closeContext, $openId); |
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// Immediately persist the completed log |
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$this->persistLog('complete'); |
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return $result; |
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} catch (Throwable $e) { |
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$errorContext = $this->factory->createErrorContext($e); |
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$this->logger->close($errorContext, $openId); |
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// Immediately persist the error log |
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$this->persistLog('error'); |
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throw $e; |
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} |
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} |
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private function persistLog(string $type): void |
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{ |
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$logJson = $this->logger->flush(); |
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$jsonContent = json_encode($logJson, JSON_PRETTY_PRINT); |
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if ($jsonContent === false) { |
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return; // Skip if JSON encoding fails |
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} |
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$timestamp = date('Y-m-d_H-i-s'); |
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$uniqueId = uniqid(); |
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$filename = sprintf( |
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'%s/semantic-log_%s_%s_%s.json', |
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$this->logDirectory, |
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$type, |
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$timestamp, |
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$uniqueId, |
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); |
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file_put_contents($filename, $jsonContent); |
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} |
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} |