Module: Dapp::Dimg::Dapp::Command::BuildContext::Import

Included in:
Dapp
Defined in:
lib/dapp/dimg/dapp/command/build_context/import.rb

Instance Method Summary collapse

Instance Method Details

#build_context_import ⇒ Object

Raises:



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# File 'lib/dapp/dimg/dapp/command/build_context/import.rb', line 7

def build_context_import
  raise ::Dapp::Error::Command, code: :context_directory_not_found,
                                data: { path: build_context_path } unless build_context_path.exist?

  log_process(:'import context') do
    import_build_context_build_tar
    import_build_context_image_tar
  end
end

#build_path_empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dapp/dimg/dapp/command/build_context/import.rb', line 68

def build_path_empty?
  (build_path.entries.map(&:to_s) - %w(. .. locks)).empty?
end

#import_build_context_build_tar ⇒ Object 



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# File 'lib/dapp/dimg/dapp/command/build_context/import.rb', line 29

def import_build_context_build_tar
  if build_context_build_tar.exist?
    log_secondary_process(:build_dir, short: true) do
      unless dry_run?
        store_current_build_dir

        if !!options[:use_system_tar]
          FileUtils.mkpath build_path
          shellout!("tar -xf #{build_context_build_tar} -C #{build_path}")
        else
          tar_read(build_context_build_tar) do |tar|
            tar.each_entry do |entry|
              header = entry.header
              path = File.join(build_path, entry.full_name)

              if entry.directory?
                FileUtils.mkpath path, :mode => entry.header.mode
              else
                FileUtils.mkpath File.dirname(path)
                File.write(path, entry.read)
                File.chmod(header.mode, path)
              end
            end
          end
        end
      end
    end
  else
    log_warning(desc: { code: :context_archive_not_found, data: { path: build_context_build_tar } })
  end
end

#import_build_context_image_tar ⇒ Object 



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# File 'lib/dapp/dimg/dapp/command/build_context/import.rb', line 17

def import_build_context_image_tar
  if build_context_images_tar.exist?
    log_secondary_process(:images) do
      lock("#{name}.images") do
        Image::Stage.load!(self, build_context_images_tar, verbose: true, quiet: log_quiet?)
      end unless dry_run?
    end
  else
    log_warning(desc: { code: :context_archive_not_found, data: { path: build_context_images_tar } })
  end
end

#store_current_build_dir ⇒ Object

Raises:



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# File 'lib/dapp/dimg/dapp/command/build_context/import.rb', line 61

def store_current_build_dir
  return if build_path_empty?
  raise ::Dapp::Error::Command, code: :stored_build_dir_already_exist,
                                data: { path: "#{build_path}.old" } if File.exist?("#{build_path}.old")
  FileUtils.mv(build_path, "#{build_path}.old")
end