Module: PushmiPullyu::AIP

Defined in:
lib/pushmi_pullyu/aip.rb

Defined Under Namespace

Classes: Creator, Downloader, EntityInvalid

Class Method Summary collapse

Class Method Details

.create(entity) ⇒ Object

Raises:



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# File 'lib/pushmi_pullyu/aip.rb', line 8

def create(entity)
  raise EntityInvalid if entity.blank? ||
                         UUID.validate(entity[:uuid]).blank? ||
                         entity[:type].blank?

  aip_directory = "#{PushmiPullyu.options[:workdir]}/#{entity[:uuid]}"
  aip_filename = "#{aip_directory}.tar"
  begin
    PushmiPullyu::AIP::Downloader.new(entity, aip_directory).run
    PushmiPullyu::AIP::Creator.new(entity[:uuid], aip_directory, aip_filename).run

    yield aip_filename, aip_directory
  # Here we will ensure the files are removed even if an exception comes up.
  # You will notice there is no rescue block.  We will catch exceptions in `PushmiPullyu::CLI`
  ensure
    FileUtils.rm_rf(aip_filename)
    FileUtils.rm_rf(aip_directory)
  end
end