The Symfony bundle for concurrent downloading files by Guzzle

Installation

composer require amarkhai/parallel-downloader-bundle

Usage

For downloading run method "download" with an array<string, string>, where value is the link for file which you need to download and key is the name which will be used for saving the file:

    public function __construct(DownloadManager $downloadManager)
    {
        $this->downloadManager = $downloadManager;
    }
    
    public function foo()
    {
        $this->downloadManager->download([
            'filename1' => 'https://mysite.com/test1.png',
            'filename2' => 'https://mysite.com/test2.png',
            'filename3' => 'https://mysite.com/test3.png',
        ]);
    }

Additional parameters

The method download has 2 additional parameters:

• subFolder - the name of folder inside download folder (see below) where files from the list will be saved
• options - Array of Guzzle request options to apply to each request.

Configuration

It's possible to change some parameters in configuration files:

• Folder for saving files
• Quantity of retries after failure downloadings
• Maximum number of requests to send concurrently

Here are default values for these parameters:

# config/packages/amarkhai_parallel_downloader.yaml
parameters:
  amarkhai_parallel_downloader.download_files_folder: '%kernel.project_dir%/var/downloads'
  amarkhai_parallel_downloader.download_retry: 3
  amarkhai_parallel_downloader.download_concurrency: 10