Class: Yast::DeployingProposalClient

Inherits:
Client
  • Object
show all
Defined in:
src/lib/installation/clients/deploying_proposal.rb

Instance Method Summary collapse

Instance Method Details

#CallProposalScriptObject


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# File 'src/lib/installation/clients/deploying_proposal.rb', line 198

def CallProposalScript
  progress_orig = Progress.set(false)
  WFM.CallFunction("inst_prepare_image", [])
  Progress.set(progress_orig)

  nil
end

#GenerateProposalTextObject


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# File 'src/lib/installation/clients/deploying_proposal.rb', line 147

def GenerateProposalText
  im_conf = ImageInstallation.ImagesToUse

  ret = "<ul>\n"

  ret = if ImageInstallation.image_installation_available == false
    # TRANSLATORS: Installation overview
    Ops.add(
      Ops.add(
        Ops.add(ret, "<li>"),
        _("No installation images are available")
      ),
      "</li>"
    )
  elsif Ops.get_boolean(im_conf, "deploying_enabled", false) == true
    Ops.add(
      Ops.add(
        Ops.add(ret, "<li>"),
        Builtins.sformat(
          # TRANSLATORS: Installation overview
          # IMPORTANT: Please, do not change the HTML link <a href="...">...</a>,
          # only visible text
          _(
            "Installation from images is enabled (<a href=\"%1\">disable</a>)."
          ),
          @im_do_disable
        )
      ),
      "</li>"
    )
  else
    Ops.add(
      Ops.add(
        Ops.add(ret, "<li>"),
        Builtins.sformat(
          # TRANSLATORS: Installation overview
          # IMPORTANT: Please, do not change the HTML link <a href="...">...</a>,
          # only visible text
          _(
            "Installation from images is disabled (<a href=\"%1\">enable</a>)."
          ),
          @im_do_enable
        )
      ),
      "</li>"
    )
  end

  Ops.add(ret, "</ul>\n")
end

#mainObject


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# File 'src/lib/installation/clients/deploying_proposal.rb', line 30

def main
  textdomain "installation"

  Yast.import "Mode"
  Yast.import "ImageInstallation"
  Yast.import "Progress"
  Yast.import "Installation"
  Yast.import "Report"

  @func = Convert.to_string(WFM.Args(0))
  @param = Convert.to_map(WFM.Args(1))
  @ret = {}

  @im_do_enable = "deploying_enable"
  @im_do_disable = "deploying_disable"

  case @func
  when "MakeProposal"
    @force_reset = Ops.get_boolean(@param, "force_reset", false)
    @language_changed = Ops.get_boolean(@param, "language_changed", false)

    if @force_reset
      ImageInstallation.last_patterns_selected = [nil]
      ImageInstallation.changed_by_user = false
    end

    if ImageInstallation.changed_by_user == true &&
        Installation.image_installation == false
      Builtins.y2milestone("ImageInstallation already disabled by user")
    else
      CallProposalScript()
    end

    if Mode.installation
      @ret = {
        "preformatted_proposal" => GenerateProposalText(),
        "links"                 => [@im_do_enable, @im_do_disable],
        # TRANSLATORS: help text
        "help"                  => _(
          "<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"
        ) +
          # TRANSLATORS: help text
          _(
            "<p>Note that when installing from images, the time stamps of all packages " \
            "originating from the images will\nnot match the installation date but rather " \
            "the date the image was created.</p>"
          ) +
          # TRANSLATORS: help text
          _(
            "<p>Installation from images is disabled by default if the current\n" \
            "pattern selection does not fit any set of images.</p>"
          )
      }
    else
      Builtins.y2error(
        "Installation from images should be used for new installation only!"
      )
      @ret = {
        "preformatted_proposal" => Builtins.sformat(
          _("Error: Images should not be used for mode: %1."),
          Mode.mode
        ),
        "warning_level"         => :error
      }
    end
  when "AskUser"
    @chosen_id = Ops.get(@param, "chosen_id")
    Builtins.y2milestone(
      "Images proposal change requested, id %1",
      @chosen_id
    )

    @old_status = Installation.image_installation

    Installation.image_installation = if @chosen_id == @im_do_disable
      false
    elsif @chosen_id == @im_do_enable
      true
    else
      !Installation.image_installation
    end

    # changed to true
    CallProposalScript() if Installation.image_installation

    if @old_status == false &&
        @old_status == Installation.image_installation
      Report.Message(
        _(
          "Cannot enable installation from images.\n" \
          "\n" \
          "Currently selected patterns do not fit the images\n" \
          "stored on the installation media.\n"
        )
      )
    end

    ImageInstallation.changed_by_user = true
    @ret = { "workflow_sequence" => :next }
  when "Description"
    @ret = {
      # this is a heading
      "rich_text_title" => _("Installation from Images"),
      # this is a menu entry
      "menu_title"      => _(
        "Installation from &Images"
      ),
      "id"              => "deploying"
    }
  end

  deep_copy(@ret)
end