Try to improve AssembleChunkedFile

The AssembleChunkedFile job downloads each chunk and appends it to a temporary local file:

user-storage/src/Jobs/AssembleChunkedFile.php

Lines 61 to 74 in b1d3b79

    
           $tempFile = fopen($filename, 'w+'); 
        
           $path = $this->file->request->getPendingPath($this->file->path); 
        
           $chunkPaths = []; 
        
           for ($i = 0; $i < $this->file->total_chunks; $i++) { 
        
               $chunkPath = "{$path}.{$i}"; 
        
               $chunkPaths[] = $chunkPath; 
        
               $stream = $disk->readStream($chunkPath); 
        
               stream_copy_to_stream($stream, $tempFile); 
        
           } 
        
           fseek($tempFile, 0); 
        
           $success = $disk->writeStream($path, $tempFile); 
        
           fclose($tempFile);

Instead, it may be possible to append to the final storage disk file directly (with readStream() and writeStream()). Find out if this works and if yes, update the job.

Background: There was a case with a huge file where the locally available storage space was not sufficient. If everything is done directly in the storage disk, this would no longer be a problem.

	$tempFile = fopen($filename, 'w+');
	$path = $this->file->request->getPendingPath($this->file->path);
	$chunkPaths = [];

	for ($i = 0; $i < $this->file->total_chunks; $i++) {
	$chunkPath = "{$path}.{$i}";
	$chunkPaths[] = $chunkPath;
	$stream = $disk->readStream($chunkPath);
	stream_copy_to_stream($stream, $tempFile);
	}

	fseek($tempFile, 0);
	$success = $disk->writeStream($path, $tempFile);
	fclose($tempFile);