Class: Yast::DeployImageAutoClient

Inherits:
Installation::AutoClient
  • Object
show all
Includes:
Logger
Defined in:
src/lib/installation/clients/deploy_image_auto.rb

Class Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initializeDeployImageAutoClient

Returns a new instance of DeployImageAutoClient.


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# File 'src/lib/installation/clients/deploy_image_auto.rb', line 34

def initialize
  super
  textdomain "installation"
end

Class Attribute Details

.modifiedObject

Returns the value of attribute modified.


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# File 'src/lib/installation/clients/deploy_image_auto.rb', line 193

def modified
  @modified
end

Instance Method Details

#changeObject


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# File 'src/lib/installation/clients/deploy_image_auto.rb', line 82

def change
  # Change configuration
  # return symbol (i.e. `finish || `accept || `next || `cancel || `abort)
  Wizard.CreateDialog
  Wizard.SetContentsButtons(
    # TRANSLATORS: dialog caption
    _("Installation from Images"),
    HBox(
      HStretch(),
      VBox(
        Frame(
          _("Installation from Images"),
          VBox(
            Label(
              _(
                "Here you can choose to use pre-defined images to speed up RPM installation."
              )
            ),
            RadioButtonGroup(
              Id(:images_rbg),
              MarginBox(
                2,
                1,
                VBox(
                  Left(
                    RadioButton(
                      Id(:inst_from_images),
                      Opt(:notify),
                      _("&Install from Images"),
                      Installation.image_installation == true
                    )
                  ),
                  VSpacing(0.5),
                  Left(
                    RadioButton(
                      Id(:dont_inst_from_images),
                      Opt(:notify),
                      _("&Do not Install from Images"),
                      Installation.image_installation != true
                    )
                  )
                )
              )
            )
          )
        )
      ),
      HStretch()
    ),
    # TRANSLATORS: help text
    _(
      "<p><b>Installation from Images</b> is used to speed the installation up.\n" \
      "Images contain compressed snapshots of an installed system matching your\n" \
      "selection of patterns. The rest of the packages which are not contained in the\n" \
      "images will be installed from packages the standard way.</p>\n"
    ),
    Label.BackButton,
    Label.OKButton
  )
  Wizard.SetAbortButton(:abort, Label.CancelButton)
  Wizard.DisableBackButton
  ret = :ok
  loop do
    ret = UI.UserInput
    log.info("ret={ret}")

    if [:ok, :next].include?(ret)
      selected = UI.QueryWidget(:images_rbg, :CurrentButton)
      case selected
      when :inst_from_images
        Installation.image_installation = true
      when :dont_inst_from_images
        Installation.image_installation = false
      end
      log.info("Changed by user, Installation from images will be used: " \
               "#{Installation.image_installation}")
    end
    break if [:ok, :next, :abort].include?(ret)
  end

  Wizard.CloseDialog
  ret
end

#exportObject


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# File 'src/lib/installation/clients/deploy_image_auto.rb', line 170

def export
  if Installation.image_installation
    { "image_installation" => true }
  else
    {}
  end
end

#import(data) ⇒ Object


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# File 'src/lib/installation/clients/deploy_image_auto.rb', line 47

def import(data)
  ret = false
  if data.key?("image_installation")
    ImageInstallation.changed_by_user = true
    Installation.image_installation = data["image_installation"]
    log.info("Using image_installation: #{Installation.image_installation}")
    ret = true
  end
  ret
end

#modifiedObject


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# File 'src/lib/installation/clients/deploy_image_auto.rb', line 71

def modified
  self.class.modified = true
  true
end

#modified?Boolean

Returns:

  • (Boolean)

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# File 'src/lib/installation/clients/deploy_image_auto.rb', line 67

def modified?
  self.class.modified
end

#packagesObject


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# File 'src/lib/installation/clients/deploy_image_auto.rb', line 166

def packages
  {}
end

#readObject


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# File 'src/lib/installation/clients/deploy_image_auto.rb', line 187

def read
  log.info("Read not supported")
  true
end

#resetObject


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# File 'src/lib/installation/clients/deploy_image_auto.rb', line 76

def reset
  ImageInstallation.FreeInternalVariables
  Installation.image_installation = false
  true
end

#runObject


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# File 'src/lib/installation/clients/deploy_image_auto.rb', line 39

def run
  progress_orig = Yast::Progress.set(false)
  ret = super
  Yast::Progress.set(progress_orig)

  ret
end

#summaryObject


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# File 'src/lib/installation/clients/deploy_image_auto.rb', line 58

def summary
  "<ul><li>" +
    (if Installation.image_installation
       _("Installation from images is: <b>enabled</b>")
     else
       _("Installation from images is: <b>disabled</b>")
     end) + "</li></ul>"
end

#writeObject


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# File 'src/lib/installation/clients/deploy_image_auto.rb', line 178

def write
  log.info("Using images: #{Installation.image_installation}")
  # BNC #442691
  # Calling image_installation only if set to do so...
  WFM.call("inst_prepare_image") if Installation.image_installation

  true
end