class Bosh::Director::Jobs::Helpers::ReleasesToDeletePicker

Public Class Methods

new(release_manager) click to toggle source
# File lib/bosh/director/jobs/helpers/releases_to_delete_picker.rb, line 4
def initialize(release_manager)
  @release_manager = release_manager
end

Public Instance Methods

pick(releases_to_keep) click to toggle source
# File lib/bosh/director/jobs/helpers/releases_to_delete_picker.rb, line 8
def pick(releases_to_keep)
  unused_releases = @release_manager
                      .get_all_releases
                      .map do |release|
    release['release_versions'].reject! { |version| version['currently_deployed'] }
    release
  end

  unused_releases_to_delete = unused_releases
                                .reject{ |release| release['release_versions'].empty? }
                                .map do |release|
    release['release_versions'].pop(releases_to_keep)
    release
  end

  unused_releases_to_delete.map do |release|
    release['release_versions'].map do |version|
      {'name' => release['name'], 'version' => version['version']}
    end
  end.flatten
end