Class: VagrantPlugins::S3MultiDownloader::Downloader

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-s3-multidownloader/downloader.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(source, destination, ui, options = {}) ⇒ Downloader

Returns a new instance of Downloader.



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# File 'lib/vagrant-s3-multidownloader/downloader.rb', line 38

def initialize(source, destination, ui, options = {})
  @source = source
  @destination = destination
  @ui = ui
  @options = options
  @env = options[:env]
  @logger = Log4r::Logger.new("vagrant::s3-multidownloader")
  @metadata_handler = MetadataHandler.new(ui)

  @logger.info("S3MultiDownloader initialized")
  @logger.info("Source: #{@source}")
  @logger.info("Destination: #{@destination}")
end

Class Method Details

.patch_vagrant_downloader ⇒ Object 



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# File 'lib/vagrant-s3-multidownloader/downloader.rb', line 15

def self.patch_vagrant_downloader
  ::Vagrant::Util::Downloader.class_eval do
    alias_method :original_download!, :download! unless method_defined?(:original_download!)

    def download!
      if @source.to_s.start_with?("s3://")
        logger = Log4r::Logger.new("vagrant::downloaders::s3")
        logger.info("Detected S3 URL: #{@source}")

        # Use our custom S3 downloader
        downloader = VagrantPlugins::S3MultiD ownloader::Downloader.new(
          @source, @destination, @ui, continue: @continue, headers: @headers
        )
        return downloader.download!
      end
      original_download!
    end
  end
end

Instance Method Details

#download! ⇒ Object 



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# File 'lib/vagrant-s3-multidownloader/downloader.rb', line 52

def download!
  # Parse the S3 URL
  uri, bucket, key = parse_s3_url(@source)

  # Log download information
  log_download_info(bucket, key)

  # Create S3 client
  client = create_s3_client

  begin
    # Check for requested version from Vagrantfile
    requested_version = @metadata_handler.get_requested_version(@env)
    log_message(:info, "Box version requested: #{requested_version || 'latest'}") if requested_version

    # Check if this is a metadata.json file
    is_metadata = key.end_with?("metadata.json")
    log_message(:detail, "File type: #{is_metadata ? 'metadata.json' : 'box file'}")

    if is_metadata
      # Handle metadata.json specially
      handle_metadata_file(client, bucket, key, requested_version)
    else
      # Direct box download
      download_s3_object(client, bucket, key)
      log_message(:success, "Successfully downloaded #{@source} to #{@destination}")
    end
  rescue Aws::S3::Errors::Forbidden => e
    handle_forbidden_error(e)
  rescue Aws::S3::Errors::NotFound => e
    handle_not_found_error(e, bucket, key)
  rescue Aws::S3::Errors::ServiceError => e
    handle_service_error(e)
  rescue StandardError => e
    handle_standard_error(e)
  end
end