KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use manifest method of Copyable Package

Best Howitzer_ruby code snippet using Copyable.manifest

base_generator.rb

Source:base_generator.rb

...42      end43    end44    def initialize(_options)45      super()46      manifest.each do |type, list|47        case type48          when :files49            copy_files(list)50          when :templates51            copy_templates(list)52          else nil53        end54      end55    end56    def manifest; end57    protected58    def copy_files(list)59      list.each do |data|60        source_file = source_path(data[:source])61        File.exist?(source_file) ? copy_with_path(data) : puts_error("File '#{source_file}' was not found.")62      end63    end64    def copy_templates(list)65      list.each do |data|66        destination_path = dest_path(data[:destination])67        source_path = source_path(data[:source])68        if File.exist?(destination_path)69          copy_templates_file_exist(data, destination_path, source_path)70        else...

audio_derivative_service.rb

Source:audio_derivative_service.rb

1# frozen_string_literal: true2# Generates MP3s from uploaded WAV files.3# @note This will not generate files for any Resource that stores its primary4# file as a PreservationMaster instead of an original file.5class AudioDerivativeService6  class Factory7    attr_reader :change_set_persister8    delegate :metadata_adapter, :storage_adapter, to: :change_set_persister9    delegate :query_service, to: :metadata_adapter10    def initialize(change_set_persister:)11      @change_set_persister = change_set_persister12    end13    def new(id:)14      AudioDerivativeService.new(id: id, change_set_persister: change_set_persister)15    end16  end17  attr_reader :change_set_persister, :id18  delegate :mime_type, to: :target_file19  delegate :storage_adapter, :query_service, to: :change_set_persister20  def initialize(id:, change_set_persister:)21    @id = id22    @change_set_persister = change_set_persister23  end24  def resource25    @resource ||= query_service.find_by(id: id)26  end27  # Only ever checks original_file, if this were to check preservation_master28  # it would override derivatives for MediaResources. Take care!29  def target_file30    resource.original_file || resource.intermediate_files.first31  end32  def change_set33    @change_set ||= ChangeSet.for(resource)34  end35  def valid?36    target_file && ["audio/x-wav", "audio/vnd.wave"].include?(mime_type.first)37  end38  def create_derivatives39    Dir.mktmpdir do |dir|40      dir = Pathname.new(dir)41      output, built_files = generate_hls_derivatives(dir)42      break unless built_files43      generate_hls_playlist(output, dir, built_files)44    end45  end46  def generate_hls_playlist(output, dir, built_files)47    hls_file = dir.join("hls.m3u8")48    content = File.read(hls_file)49    built_files.each do |file, id|50      content.gsub!(file, helper.download_url(resource.id, id))51    end52    File.open(hls_file, "w") do |f|53      f.puts content54    end55    change_set = ChangeSet.for(output)56    change_set.files = [build_file(hls_file, filename: "hls.m3u8")]57    change_set_persister.buffer_into_index do |buffered_persister|58      @resource = buffered_persister.save(change_set: change_set)59    end60  end61  def generate_hls_derivatives(dir)62    _stdout, _stderr, status =63      Open3.capture3("ffmpeg", "-y", "-i", file_object.disk_path.to_s, "-hls_list_size", "0", "-hls_time", "10", "-f", "hls", "-codec:a", "libmp3lame", dir.join("hls.m3u8").to_s)64    return unless status.success?65    change_set.files = Dir[dir.join("*.ts")].map do |file|66      build_file(file, filename: Pathname.new(file).basename, partial: true)67    end68    output = nil69    change_set_persister.buffer_into_index do |buffered_persister|70      output = buffered_persister.save(change_set: change_set)71    end72    built_files = output.file_metadata.select(&:derivative_partial?).map do |file|73      { file.label.first => file.id }74    end.inject(&:merge)75    [output, built_files]76  end77  def helper78    @helper ||= ManifestBuilder::ManifestHelper.new79  end80  def cleanup_derivatives81    deleted_files = []82    audio_derivatives = resource.file_metadata.select { |file| (file.derivative? || file.derivative_partial?) && audio_mime_types.include?(file.mime_type.first) }83    audio_derivatives.each do |file|84      storage_adapter.delete(id: file.file_identifiers.first)85      deleted_files << file.id86    end87    cleanup_derivative_metadata(derivatives: deleted_files)88  end89  private90    def audio_mime_types91      [92        "application/x-mpegURL",93        "audio/mp3",94        "video/MP2T"95      ]96    end97    def build_file(file, filename:, partial: false)98      IngestableFile.new(99        file_path: file.to_s,100        mime_type: partial ? "video/MP2T" : "application/x-mpegURL",101        original_filename: filename,102        use: partial ? Valkyrie::Vocab::PCDMUse.ServiceFilePartial : Valkyrie::Vocab::PCDMUse.ServiceFile,103        copyable: true104      )105    end106    def file_object107      @file_object ||= Valkyrie::StorageAdapter.find_by(id: target_file.file_identifiers[0])108    end109    # This removes all Valkyrie::StorageAdapter::File member Objects from a given Resource (usually a FileSet)110    # Resources consistently store the membership using #file_metadata111    # A ChangeSet for the purged members is created and persisted112    def cleanup_derivative_metadata(derivatives:)113      resource.file_metadata = resource.file_metadata.reject { |file| derivatives.include?(file.id) }114      updated_change_set = ChangeSet.for(resource)115      change_set_persister.buffer_into_index do |buffered_persister|116        buffered_persister.save(change_set: updated_change_set)117      end118    end119end...

manifest

Using AI Code Generation

1  def initialize(a, b, c)2s1 = Sample.new(1, 2, 3)3  def initialize(a, b, c)4s1 = Sample.new(1, 2, 3)5  def initialize(a, b, c)6s1 = Sample.new(1, 2, 3)7  def initialize(a, b, c)8s1 = Sample.new(1, 2, 3)

manifest

Using AI Code Generation

1Copyable::Manifest.new('manifest.txt').copy2Copyable::Copy.new('manifest.txt').copy3Copyable::Copy.new('manifest.txt').copy4Copyable::Copy.new('manifest.txt').copy5Copyable::Copy.new('manifest.txt').copy6Copyable::Copy.new('manifest.txt').copy7Copyable::Copy.new('manifest.txt').copy8Copyable::Copy.new('manifest.txt').copy9Copyable::Copy.new('manifest.txt').copy10Copyable::Copy.new('manifest.txt').copy11Copyable::Copy.new('manifest.txt').copy12Copyable::Copy.new('manifest.txt').copy

manifest

Using AI Code Generation

1def manifest_file(file)2  manifest = Copyable.manifest(file)3  manifest.each {|line| puts line}4def copy_file(source, destination)5  FileUtils.copy(source, destination)6def copy_file_with_manifest(source, destination)7  FileUtils.copy(source, destination)8  manifest_file(destination)9manifest_file('file1.txt')10copy_file('file1.txt', 'file2.txt')11copy_file_with_manifest('file1.txt', 'file3.txt')12manifest_file('file3.txt')13copy_file_with_manifest('file1.txt', 'file4.txt')14manifest_file('file4.txt')15manifest_file('file5.txt')16copy_file_with_manifest('file5.txt', 'file6.txt')17manifest_file('file6.txt')18manifest_file('file7.txt')19copy_file_with_manifest('file7.txt', 'file8.txt')20manifest_file('file8.txt')21manifest_file('file9.txt')22copy_file_with_manifest('file9.txt', 'file10.txt')23manifest_file('file10.txt')24manifest_file('file11.txt')25copy_file_with_manifest('file11.txt', 'file12.txt')

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.