[Bug]: Download of big amount of data object fails

src/Export/Service/DownloadService.php

@@ -25,6 +25,7 @@
 use Pimcore\Bundle\StudioBackendBundle\Util\Constant\HttpResponseHeaders;
 use Pimcore\Bundle\StudioBackendBundle\Util\Trait\StreamedResponseTrait;
 use Pimcore\Bundle\StudioBackendBundle\Util\Trait\TempFilePathTrait;
+use Psr\Log\LoggerInterface;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpFoundation\StreamedResponse;
 use function sprintf;
@@ -39,7 +40,8 @@
 
     public function __construct(
         private ExecutionEngineServiceInterface $executionEngineService,
-        private StorageServiceInterface $storageService
+        private LoggerInterface $logger,
+        private StorageServiceInterface $storageService,
     ) {
     }
 
@@ -59,27 +61,27 @@ public function downloadResourceByJobRunId(
         $filePath = $folderName . '/' . $fileName;
         $storage = $this->validateStorage($filePath, $jobRunId);
 
-        $streamedResponse = $this->getFileStreamedResponse(
-            $filePath,
-            $mimeType,
-            $downloadName,
-            $storage
+        return $this->getFileStreamedResponse(
+            path: $filePath,
+            mimeType: $mimeType,
+            filename: $downloadName,
+            storage: $storage,
+            onStreamComplete: function () use ($storage, $filePath, $folderName, $jobRunId): void {
+                try {
+                    $storage->delete($filePath);
+                    $this->storageService->cleanUpFolder($folderName);
+                    $this->executionEngineService->hideJobRun($jobRunId);
+                } catch (FilesystemException $e) {
+                    $this->logger->error(
+                        'Failed to clean up temporary folder {folder}',
+                        [
+                            'folder' => $folderName,
+                            'exception' => $e,
+                        ]
+                    );
+                }
+            },
         );
-
-        try {
-            $storage->delete($filePath);
-            $this->storageService->cleanUpFolder($folderName);
-            $this->executionEngineService->hideJobRun($jobRunId);
-        } catch (FilesystemException) {
-            throw new EnvironmentException(
-                sprintf(
-                    'Failed to clean up temporary folder %s',
-                    $folderName
-                )
-            );
-        }
-
-        return $streamedResponse;
     }
 
     /**

src/Util/Trait/StreamedResponseTrait.php

@@ -23,6 +23,7 @@
 use Pimcore\Model\Asset\Thumbnail\ImageThumbnailInterface;
 use Pimcore\Model\Asset\Video;
 use Pimcore\Model\Asset\Video\ImageThumbnailInterface as VideoImageThumbnailInterface;
+use Closure;
 use Symfony\Component\HttpFoundation\StreamedResponse;
 use function is_resource;
 use function sprintf;
@@ -42,11 +43,12 @@ protected function getStreamedResponse(
         ?int $fileSize = null,
     ): StreamedResponse {
         $stream = $element->getStream();
+        $asset = $this->getAsset($element);
 
         if (!is_resource($stream)) {
             throw new ElementStreamResourceNotFoundException(
-                $element->getId(),
-                $element->getType()
+                $asset->getId(),
+                $asset->getType()
             );
         }
 
@@ -62,7 +64,7 @@ function () use ($stream) {
             $this->getResponseHeaders(
                 mimeType: $element->getMimeType(),
                 fileSize: $fileSize,
-                filename: $element->getFilename(),
+                filename: $asset->getFilename(),
                 contentDisposition: $contentDisposition,
                 additionalHeaders: $additionalHeaders
             )
@@ -106,13 +108,17 @@ protected function getFileStreamedResponse(
         string $filename,
         FilesystemOperator $storage,
         string $contentDisposition = HttpResponseHeaders::ATTACHMENT_TYPE->value,
+        ?Closure $onStreamComplete = null,
     ): StreamedResponse {
         try {
             $stream = $storage->readStream($path);
 
             return new StreamedResponse(
-                function () use ($stream) {
+                function () use ($stream, $onStreamComplete) {
                     fpassthru($stream);
+                    if ($onStreamComplete !== null) {
+                        $onStreamComplete();
+                    }
                 },
                 HttpResponseCodes::SUCCESS->value,
                 $this->getResponseHeaders(
@@ -135,6 +141,15 @@ function () use ($stream) {
 
     }
 
+    private function getAsset(Asset|VideoImageThumbnailInterface|ImageThumbnailInterface $element): Asset
+    {
+        if ($element instanceof Asset) {
+            return $element;
+        }
+
+        return $element->getAsset();
+    }
+
     private function getResponseHeaders(
         string $mimeType,
         int $fileSize,