Class: Macinbox::Actions::CreateHDDFromImage

Inherits:
Object
  • Object
show all
Defined in:
lib/macinbox/actions/create_hdd_from_image.rb

Instance Method Summary collapse

Constructor Details

#initialize(opts) ⇒ CreateHDDFromImage

Returns a new instance of CreateHDDFromImage.

Raises:



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# File 'lib/macinbox/actions/create_hdd_from_image.rb', line 17

def initialize(opts)
  @input_image       = opts[:image_path]     or raise ArgumentError.new(":image_path not specified")
  @output_path       = opts[:hdd_path]       or raise ArgumentError.new(":hdd_path not specified")
  @parallels_app     = opts[:parallels_path] or raise ArgumentError.new(":parallels_path not specified")

  @collector         = opts[:collector]      or raise ArgumentError.new(":collector not specified")

  raise Macinbox::Error.new("input image not found")       unless File.exist? @input_image
  raise Macinbox::Error.new("Parallels Desktop not found") unless File.exist? @parallels_app
end

Instance Method Details

#attach_image ⇒ Object 



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# File 'lib/macinbox/actions/create_hdd_from_image.rb', line 50

def attach_image
  Logger.info "Attaching the image..." do
    @disk = VirtualDisk.new(@image)
    @collector.on_cleanup { @disk.detach! }
    @image_mountpoint = "#{@temp_dir}/image_mountpoint"
    FileUtils.mkdir @image_mountpoint
    @disk.attach
    @disk.mount(at: @image_mountpoint, owners: true)
  end
end

#convert_image ⇒ Object 



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# File 'lib/macinbox/actions/create_hdd_from_image.rb', line 126

def convert_image
  Logger.info "Converting the image to HDD format..." do
    VMDK.create_raw_vmdk(@disk.device, "#{@temp_dir}/macinbox.vmdk")
    prl_convert = "#{@parallels_app}/Contents/MacOS/prl_convert"
    task_opts = $verbose ? {} : { :out => File::NULL }
    Task.run %W[ #{prl_convert} #{@temp_dir}/macinbox.vmdk --allow-no-os --dst=#{@temp_dir} ] + [task_opts]
    @disk.eject
  end
end

#copy_input_image ⇒ Object 



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# File 'lib/macinbox/actions/create_hdd_from_image.rb', line 43

def copy_input_image
  Logger.info "Copying the image..." do
    @image = "#{@temp_dir}/macinbox.sparseimage"
    Macinbox::copyfiles(from: @input_image, to: @image)
  end
end

#create_temp_dir ⇒ Object 



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# File 'lib/macinbox/actions/create_hdd_from_image.rb', line 38

def create_temp_dir
  @temp_dir = Task.backtick %W[ /usr/bin/mktemp -d -t create_hdd_from_image ]
  @collector.add_temp_dir @temp_dir
end

#eject_and_reattach_image ⇒ Object 



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# File 'lib/macinbox/actions/create_hdd_from_image.rb', line 119

def eject_and_reattach_image
  Logger.info "Reattaching the image..." do
    @disk.eject
    @disk.attach
  end
end

#install_parallels_tools ⇒ Object 



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# File 'lib/macinbox/actions/create_hdd_from_image.rb', line 61

def install_parallels_tools

  Logger.info "Installing the Parallels Tools..." do

    tools_image = "#{@parallels_app}/Contents/Resources/Tools/prl-tools-mac.iso"

    tools_disk = VirtualDisk.new(tools_image)

    @collector.on_cleanup { tools_disk.detach! }

    tools_mountpoint = "#{@temp_dir}/tools_mountpoint"
    FileUtils.mkdir tools_mountpoint

    tools_disk.attach
    tools_disk.mount(at: tools_mountpoint)

    tools_packages_dir = "#{tools_mountpoint}/Install.app/Contents/Resources/Install.mpkg/Contents/Packages"

    tools_packages = [
      "Parallels Tools Audio 10.9.pkg",
      "Parallels Tools Coherence.pkg",
      "Parallels Tools CopyPaste.pkg",
      "Parallels Tools DragDrop.pkg",
      "Parallels Tools HostTime.pkg",
      "Parallels Tools InstallationAgent.pkg",
      "Parallels Tools Network 10.9.pkg",
      "Parallels Tools SharedFolders.pkg",
      "Parallels Tools TimeSync.pkg",
      "Parallels Tools ToolGate 10.9.pkg",
      "Parallels Tools Utilities.pkg",
      "Parallels Tools Video 10.9.pkg"
    ]

    tools_expanded_packages_dir = "#{@temp_dir}/tools_packages"
    FileUtils.mkdir tools_expanded_packages_dir

    tools_packages.each do |package|
      if File.exist? "#{tools_packages_dir}/#{package}"
        Task.run %W[ /usr/sbin/pkgutil --expand #{tools_packages_dir}/#{package} #{tools_expanded_packages_dir}/#{package} ]
        Task.run %W[ /usr/bin/ditto -x -z #{tools_expanded_packages_dir}/#{package}/Payload #{@image_mountpoint} ]
      end
    end

    prl_nettool_source = "/Library/Parallels Guest Tools/prl_nettool"
    prl_nettool_target = "#{@image_mountpoint}/usr/local/bin/prl_nettool"

    FileUtils.mkdir_p File.dirname(prl_nettool_target)
    FileUtils.ln_s prl_nettool_source, prl_nettool_target

    prl_fsd_plist = "#{@image_mountpoint}/Library/LaunchDaemons/com.parallels.vm.prl_fsd.plist"
    Task.run %W[ /usr/bin/sed -i #{''} s/PARALLELS_ADDITIONAL_ARGS/--share/ #{prl_fsd_plist} ]

    contents = "/Library/Parallels\ Guest\ Tools/dynres --enable-retina\n"
    File.write "#{@image_mountpoint}/private/etc/rc.vagrant", contents, mode: 'a'

    tools_disk.eject
  end

  def eject_and_reattach_image
    Logger.info "Reattaching the image..." do
      @disk.eject
      @disk.attach
    end
  end

  def convert_image
    Logger.info "Converting the image to HDD format..." do
      VMDK.create_raw_vmdk(@disk.device, "#{@temp_dir}/macinbox.vmdk")
      prl_convert = "#{@parallels_app}/Contents/MacOS/prl_convert"
      task_opts = $verbose ? {} : { :out => File::NULL }
      Task.run %W[ #{prl_convert} #{@temp_dir}/macinbox.vmdk --allow-no-os --dst=#{@temp_dir} ] + [task_opts]
      @disk.eject
    end
  end

  def save_image
    Logger.info "Moving the HDD to the destination..." do
      FileUtils.chown_R ENV["SUDO_USER"], nil, "#{@temp_dir}/macinbox.hdd"
      FileUtils.mv "#{@temp_dir}/macinbox.hdd", @output_path
    end
  end

end

#run ⇒ Object 



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# File 'lib/macinbox/actions/create_hdd_from_image.rb', line 28

def run
  create_temp_dir
  copy_input_image
  attach_image
  install_parallels_tools
  eject_and_reattach_image
  convert_image
  save_image
end

#save_image ⇒ Object 



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# File 'lib/macinbox/actions/create_hdd_from_image.rb', line 136

def save_image
  Logger.info "Moving the HDD to the destination..." do
    FileUtils.chown_R ENV["SUDO_USER"], nil, "#{@temp_dir}/macinbox.hdd"
    FileUtils.mv "#{@temp_dir}/macinbox.hdd", @output_path
  end
end