Module: Yast::UpdateRootpartInclude

Defined in:
../../src/include/update/rootpart.rb

Instance Method Summary (collapse)

Instance Method Details

- (Object) CanBeLinuxRootFS(partition_fs)

Returns boolean whether partition can be a Linux 'root' file system



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# File '../../src/include/update/rootpart.rb', line 52

def CanBeLinuxRootFS(partition_fs)
  if partition_fs == nil
    Builtins.y2error("partition_fs not defined!")
    return false
  end

  # possible_root_fs contains list of supported FSs
  Builtins.contains(FileSystems.possible_root_fs, partition_fs)
end

- (Object) DoArchitecturesMatch(arch_1, arch_2)

Returns whether wanted and selected architectures match bnc #372309



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# File '../../src/include/update/rootpart.rb', line 136

def DoArchitecturesMatch(arch_1, arch_2)
  ppc_archs = ["ppc", "ppc64"]

  # exact match
  if arch_1 == arch_2
    return true 
    # ppc exception
  elsif Builtins.contains(ppc_archs, arch_1) &&
      Builtins.contains(ppc_archs, arch_2)
    return true
  end

  # else
  false
end

- (Object) initialize_update_rootpart(include_target)



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# File '../../src/include/update/rootpart.rb', line 33

def initialize_update_rootpart(include_target)
  Yast.import "UI"
  Yast.import "Pkg"
  textdomain "update"

  Yast.import "Wizard"
  Yast.import "Popup"
  Yast.import "Label"
  Yast.import "RootPart"
  Yast.import "GetInstArgs"
  Yast.import "Report"
  Yast.import "Update"
  Yast.import "Installation"
  Yast.import "FileSystems"
  Yast.import "Mode"
end

- (Object) make_partition_list(withall, flavor)

flavor is either update orboot



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# File '../../src/include/update/rootpart.rb', line 63

def make_partition_list(withall, flavor)
  part_list = []
  Builtins.foreach(RootPart.rootPartitions) do |partition, i|
    # see https://bugzilla.novell.com/attachment.cgi?id=96783&action=view

    # see bugzilla #288201
    # architecture needs to be valid when updating, not booting
    arch_is_valid = flavor == :boot ?
      true :
      Ops.get_boolean(i, :arch_valid, false)
    if withall || Ops.get_boolean(i, :valid, false) && arch_is_valid
      # `ext2, `jfs, ...
      part_fs = Ops.get_symbol(i, :fs)
      part_fs_name = Builtins.tostring(part_fs)
      if part_fs_name != nil &&
          Builtins.regexpmatch(part_fs_name, "^`(.*)$")
        part_fs_name = Builtins.regexpsub(part_fs_name, "^`(.*)$", "\\1")
      end

      system = Ops.get_string(i, :name, "error")
      # unknown system
      if system == "unknown"
        if part_fs != nil
          if CanBeLinuxRootFS(part_fs)
            # Table item (unknown system)
            system = _("Unknown Linux")
          else
            # Table item (unknown system)
            system = _("Unknown or Non-Linux")
          end
        else
          # Table item (unknown system [neither openSUSE 11.1 nor SLES 14 nor ...])
          system = _("Unknown") if system == "unknown"
        end
      end

      arch = Ops.get_string(i, :arch, "error")
      # Table item (unknown architecture)
      arch = _("Unknown") if arch == "unknown"

      # fist, use the name of file system (with short name for Linux)
      # then the file system short name
      # then "Unknown"
      fs = ""

      # is a linux fs, can be a root fs, has a fs name
      if part_fs != nil && Ops.get(i, :fstype) != nil &&
          CanBeLinuxRootFS(part_fs) &&
          part_fs_name != nil
        fs = Builtins.sformat(
          _("%1 (%2)"),
          Ops.get_string(i, :fstype, ""),
          part_fs_name
        )
      else
        fs = Ops.get_string(i, :fstype, Ops.get_string(i, :fs, ""))
      end
      # Table item (unknown file system)
      fs = _("Unknown") if fs == ""

      label = Ops.get_string(i, :label, "")

      part_list = Builtins.add(
        part_list,
        Item(Id(partition), system, partition, arch, fs, label)
      )
    end
  end
  deep_copy(part_list)
end

- (Symbol) RootPartitionDialog(flavor)

This dialog comes in several different flavors: <code>update_dialog - used to show partitions available for upgrade, </code>update_popup - obsolete, used to be used as a pop-up in proposal dialog (MakeProposal), <code>update_dialog_proposal - obsolete, used to be used as a pop-up in proposal dialog (AskUser), </code>boot_popup - obsolete, used to be used as a dilaog offering to boot to a selected partition,

Parameters:

  • flavor (Symbol)

Returns:

  • (Symbol)

    cancel,back, next,abort



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# File '../../src/include/update/rootpart.rb', line 167

def RootPartitionDialog(flavor)
  # FIXME: Most of the code in this function is obsolete

  partition_list = make_partition_list(
    RootPart.showAllPartitions,
    flavor == :boot_popup ? :boot : :update
  )

  title = ""
  label = ""
  help_text = ""

  if flavor == :boot_popup
    # label for selection of root partition (for boot)
    label = _("Partition or System to Boot:")

    # help text for root partition dialog (for boot)
    help_text = _(
      "<p>\n" +
        "Select the partition or system to boot.\n" +
        "</p>\n"
    )
  else
    # label for selection of root partition (for update)
    label = _("Partition or System to Update:")

    # help text for root partition dialog (for update)
    help_text = _(
      "<p>\n" +
        "Select the partition or system to update.\n" +
        "</p>\n"
    )

    if flavor == :update_dialog || flavor == :update_dialog_proposal
      # headline for dialog "Select for update"
      title = _("Select for Update")
    end
  end

  # help text for root partition dialog (general part)
  help_text = Ops.add(
    help_text,
    _(
      "<p>\n" +
        "<b>Show All Partitions</b> expands the list to a\n" +
        "general overview of your system's partitions.\n" +
        "</p>\n"
    )
  )

  contents = HBox(
    VBox(
      VSpacing(1),
      Left(Label(label)),
      MinSize(
        70,
        14,
        Table(
          Id(:partition),
          Opt(:hstretch),
          Header(
            # table header
            _("System"),
            # table header item
            _("Partition"),
            # table header item
            _("Architecture"),
            # table header item
            _("File System"),
            # table header item
            _("Label")
          ),
          partition_list
        )
      ),
      Left(
        CheckBox(
          Id(:showall),
          Opt(:notify),
          # check box
          _("&Show All Partitions"),
          false
        )
      ),
      VSpacing(1)
    )
  )

  # bnc #429080
  # finishing the target before selecting a new system to load
  Pkg.TargetFinish if flavor == :update_dialog

  if flavor == :update_dialog
    Wizard.SetContents(title, contents, help_text, true, true)
    Wizard.EnableAbortButton if Mode.autoupgrade
  elsif flavor == :update_dialog_proposal
    Wizard.CreateDialog
    Wizard.SetContentsButtons(
      title,
      contents,
      help_text,
      Label.BackButton,
      Label.OKButton
    )
  else
    buttons = PushButton(Id(:next), Opt(:default), Label.OKButton)

    if flavor == :boot_popup
      buttons = HBox(
        HStretch(),
        # pushbutton to (rightaway) boot the system selected above
        HWeight(1, PushButton(Id(:next), Opt(:default), _("&Boot"))),
        HSpacing(1),
        HWeight(1, PushButton(Id(:cancel), Label.CancelButton)),
        HStretch()
      )
    end

    full = MinHeight(
      16,
      HBox(
        HSquash(MinWidth(26, RichText(Opt(:vstretch), help_text))),
        HSpacing(2),
        VBox(MinHeight(15, contents), buttons),
        HSpacing(2)
      )
    )

    UI.OpenDialog(full)
  end


  if Ops.greater_than(Builtins.size(RootPart.selectedRootPartition), 0)
    UI.ChangeWidget(
      Id(:partition),
      :CurrentItem,
      RootPart.selectedRootPartition
    )
  end

  UI.ChangeWidget(Id(:showall), :Value, RootPart.showAllPartitions)


  ret = nil

  while true
    if flavor == :update_dialog || flavor == :update_dialog_proposal
      ret = Wizard.UserInput
    else
      ret = UI.UserInput
    end

    ret = :abort if ret == :cancel
    break if ret == :abort && Popup.ConfirmAbort(:painless)

    if ret == :showall
      tmp = Convert.to_string(UI.QueryWidget(Id(:partition), :CurrentItem))
      partition_list = make_partition_list(
        Convert.to_boolean(UI.QueryWidget(Id(:showall), :Value)),
        flavor == :boot_popup ? :boot : :update
      )
      UI.ChangeWidget(Id(:partition), :Items, partition_list)
      UI.ChangeWidget(Id(:partition), :CurrentItem, tmp) if tmp != nil
      next
    end
    if (flavor == :update_dialog || flavor == :update_popup ||
        flavor == :update_dialog_proposal) &&
        ret == :next
      selected = Convert.to_string(
        UI.QueryWidget(Id(:partition), :CurrentItem)
      )
      freshman = Ops.get(RootPart.rootPartitions, selected, {})
      cont = true
      Builtins.y2milestone(
        "Selected root partition: %1 %2",
        selected,
        freshman
      )
      if Ops.get_string(freshman, :name, "unknown") == "unknown"
        cont = Popup.ContinueCancel(
          # continue-cancel popup
          _(
            "No installed system that can be upgraded with this product was found\non the selected partition."
          )
        )
      elsif !DoArchitecturesMatch(
          Ops.get_string(freshman, :arch, ""),
          RootPart.GetDistroArch
        )
        cont = Popup.ContinueCancel(
          # continue-cancel popup
          _(
            "The architecture of the system installed in the selected partition\nis different from the one of this product.\n"
          )
        )
      end
      ret = nil if !cont
    end
    if ret == :next
      RootPart.selectedRootPartition = Convert.to_string(
        UI.QueryWidget(Id(:partition), :CurrentItem)
      )
      RootPart.showAllPartitions = Convert.to_boolean(
        UI.QueryWidget(Id(:showall), :Value)
      )

      if flavor == :update_dialog
        RootPart.targetOk = RootPart.mount_target

        # Not mounted correctly
        if !RootPart.targetOk
          # error report
          Report.Error(_("Failed to mount target system"))
          UmountMountedPartition()
          next 

          # Correctly mounted but incomplete installation found
        elsif RootPart.IncompleteInstallationDetected(Installation.destdir)
          if Popup.AnyQuestion(
              Label.WarningMsg,
              # pop-up question
              _(
                "A possibly incomplete installation has been detected on the selected partition.\nAre sure you want to use it anyway?"
              ),
              # button label
              _("&Yes, Use It"),
              Label.CancelButton,
              :focus_no
            )
            Builtins.y2milestone(
              "User wants to update possibly incomplete system"
            )
          else
            Builtins.y2milestone(
              "User decided not to update incomplete system"
            )
            UmountMountedPartition()
            next
          end
        end
      end
      break
    end
    break if ret == :cancel || ret == :back || ret == :next
  end

  if flavor != :update_dialog
    UI.CloseDialog
  elsif Mode.autoupgrade
    Wizard.DisableAbortButton
  end

  # New partition has been mounted
  if flavor == :update_dialog && ret == :next
    # Target load failed, #466803
    if Pkg.TargetInitialize(Installation.destdir) != true
      Builtins.y2error("Pkg::TargetInitialize failed")
      if Popup.AnyQuestion(
          Label.ErrorMsg,
          _(
            "Initializing the system for upgrade has failed for unknown reason.\n" +
              "It is highly recommended not to continue the upgrade process.\n" +
              "\n" +
              "Are you sure you want to continue?"
          ),
          _("&Yes, Continue"),
          Label.CancelButton,
          :focus_no
        )
        ret = :back
      else
        Builtins.y2warning(
          "User decided to continue despite the error above (Pkg::TargetInit() failed)"
        )
      end
    end

    # not aborted
    if ret != :back
      # Target load failed, #466803
      if Pkg.TargetLoad != true
        Builtins.y2error("Pkg::TargetLoad failed")
        if Popup.AnyQuestion(
            Label.ErrorMsg,
            _(
              "Initializing the system for upgrade has failed for unknown reason.\n" +
                "It is highly recommended not to continue the upgrade process.\n" +
                "\n" +
                "Are you sure you want to continue?"
            ),
            _("&Yes, Continue"),
            Label.CancelButton,
            :focus_no
          )
          ret = :back
        else
          Builtins.y2warning(
            "User decided to continue despite the error above (Pkg::TargetLoad() failed)"
          )
        end
      end
    end
  end

  Convert.to_symbol(ret)
end

- (Object) UmountMountedPartition



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# File '../../src/include/update/rootpart.rb', line 152

def UmountMountedPartition
  Update.Detach
  RootPart.UnmountPartitions(false)

  nil
end