Module: Yast::IsnsWidgetsInclude

Defined in:
../../src/include/isns/widgets.rb

Instance Method Summary (collapse)

Instance Method Details

- (Object) checkISNS



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# File '../../src/include/isns/widgets.rb', line 346

def checkISNS
  if !IsnsServer.testISNSAccess
    #       boolean display = true;
    #       Report::DisplayErrors(display,10);
    Report.Error(
      _("Unable to connect to iSNS server. Check if iSNS server is running.")
    )
    return 1
  end

  0
end

- (Object) CreateNode



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# File '../../src/include/isns/widgets.rb', line 57

def CreateNode()
  ret_map = {}
  node_dialog = HBox(
    HSpacing(5),
    VBox(
      VSpacing(1),
      Left(
        HWeight(
          3,
          InputField(Id(:nodeentry), Opt(:hstretch), _("iSCSI Node Name"))
        )
      ),
      Left(
        ButtonBox(
          PushButton(Id(:ok), Label.OKButton),
          PushButton(Id(:cancel), Label.CancelButton)
        )
      ),
      VSpacing(1)
    ),
    HSpacing(5)
  )

  UI.OpenDialog(node_dialog)

  ret = :nil
  while ret != :ok && ret != :cancel
    enable = false
    ret = Convert.to_symbol(UI.UserInput)
  end

  if ret == :cancel
    ret_map = {}
  else
    value = Convert.to_string(UI.QueryWidget(:nodeentry, :Value))
    ret_map = { "VALUE" => value }
  end
  UI.CloseDialog
  deep_copy(ret_map)
end

- (Object) DiscoveryDomainDetailDialog(values_before)

**************** global funcions and variables *****



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# File '../../src/include/isns/widgets.rb', line 22

def DiscoveryDomainDetailDialog(values_before)
  ret_map = {}
  dd_dialog = VBox(
    Heading(_("Create New Discovery Domain")),
    HSpacing(50),
    HWeight(
      3,
      InputField(Id(:ddentry), Opt(:hstretch), _("Discovery Domain Name"))
    ),
    ButtonBox(
      PushButton(Id(:ok), Opt(:default), Label.OKButton),
      PushButton(Id(:cancel), Label.CancelButton)
    ),
    VSpacing(1)
  )
  UI.OpenDialog(dd_dialog)
  UI.SetFocus(:ddentry)

  ret = :nil
  while ret != :ok && ret != :cancel
    enable = false
    ret = UI.UserInput
  end

  if ret == :cancel
    ret_map = {}
  else
    dd_name = UI.QueryWidget(:ddentry, :Value)
    IsnsServer.addDD(dd_name)
    ret_map = { "VALUE" => dd_name }
  end
  UI.CloseDialog
  ret_map
end

- (Object) DisplayAllMembersDialog(dd_name, dd_id)



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# File '../../src/include/isns/widgets.rb', line 99

def DisplayAllMembersDialog(dd_name, dd_id)
  ret_map = {}
  iscsi_member_dialog = VBox(
    Heading(_("Add iSCSI node to discovery domain")),
    Label(dd_name),
    HSpacing(100),
    Heading(_("Available Nodes to Add")),
    HBox(
      VSpacing(10),
      Table(Id(:members_table), Header(_("Name"), _("Node Type")), [])
    ),
    Left(
      HBox(
        PushButton(Id(:add), _("Add Node")),
        PushButton(Id(:exit), _("Done"))
      )
    )
  )
  UI.OpenDialog(iscsi_member_dialog)

  initDiscoveryDomainPotentialISCSI(dd_id)

  ret = :nil
  while ret != :exit
    enable = false
    ret = Convert.to_symbol(UI.UserInput)
    if ret == :add
      Builtins.y2milestone("Add a node")
      index = UI.QueryWidget(Id(:members_table), :CurrentItem)
      iqn = Ops.get_string(
        Convert.to_term(
          UI.QueryWidget(Id(:members_table), term(:Item, index))
        ),
        1,
        ""
      )
      IsnsServer.addDDMember(dd_id, iqn)
      initDiscoveryDomainPotentialISCSI(dd_id)
    end
  end

  UI.CloseDialog
  deep_copy(ret_map)
end

- (Object) handleDiscoveryDomain(key, event)



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# File '../../src/include/isns/widgets.rb', line 255

def handleDiscoveryDomain(key, event)
  event = deep_copy(event)
  if Ops.get_string(event, "EventReason", "") == "SelectionChanged"
    Builtins.y2milestone("selectionChangedEvent")
    dd_id = Convert.to_string(UI.QueryWidget(Id(:dd_table), :CurrentItem))
    Builtins.y2milestone("selectionChangedEvent - dd-id:%1", dd_id)
    initDDISCSIMembers(dd_id)
  elsif Ops.get_string(event, "EventReason", "") == "Activated"
    Builtins.y2milestone("handleDiscoveryDomainCalled:Activated")
    case Ops.get_symbol(event, "WidgetID")
      when :delete
        @del = Convert.to_string(
          UI.QueryWidget(Id(:dd_table), :CurrentItem)
        )
        if @del != nil
          if Popup.ContinueCancel(_("Really delete this domain?"))
            IsnsServer.deleteDD(@del)
            initDiscoveryDomain
          else
            Builtins.y2milestone("Delete canceled")
          end
        end
      when :add
        @add_map = DiscoveryDomainDetailDialog({ "VALUE" => "" })
        initDiscoveryDomain unless @add_map.empty?
    end
  end

  nil
end

- (Object) handleDiscoveryDomainMembers(key, event)



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# File '../../src/include/isns/widgets.rb', line 286

def handleDiscoveryDomainMembers(key, event)
  event = deep_copy(event)
  if Ops.get_string(event, "EventReason", "") == "Activated"
    case Ops.get_symbol(event, "WidgetID")
      when :delete
        # domain deleted, but we get this event so update the members table
        dd_id = Convert.to_string(
          UI.QueryWidget(Id(:dd_table), :CurrentItem)
        )
        initDDISCSIMembers(dd_id)
      when :remove
        iqn = UI.QueryWidget(Id(:dd_members_table), :CurrentItem)
        dd_name = Ops.get_string(
          Convert.to_term(
            UI.QueryWidget(Id(:dd_members_table), term(:Item, iqn))
          ),
          1,
          ""
        )
        dd_id = Convert.to_string(
          UI.QueryWidget(Id(:dd_table), :CurrentItem)
        )
        IsnsServer.deleteDDMember(dd_id, dd_name)
        initDDISCSIMembers(dd_id)
      when :addiscsinode
        dd_id = Convert.to_string(
          UI.QueryWidget(Id(:dd_table), :CurrentItem)
        )
        dd_name = Ops.get_string(
          Convert.to_term(UI.QueryWidget(Id(:dd_table), term(:Item, dd_id))),
          1,
          ""
        )
        add_map1 = DisplayAllMembersDialog(dd_name, dd_id)
        initDDISCSIMembers(dd_id)
      when :createmember
        dd_id = Convert.to_string(
          UI.QueryWidget(Id(:dd_table), :CurrentItem)
        )
        dd_name = Ops.get_string(
          Convert.to_term(UI.QueryWidget(Id(:dd_table), term(:Item, dd_id))),
          1,
          ""
        )

        add_map = CreateNode()
        if add_map != {}
          IsnsServer.addDDMember(
            dd_id,
            add_map["VALUE"]
          )
        end

        initDDISCSIMembers(dd_id)
    end
  end

  nil
end

- (Object) handleISCSI(key, event)



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# File '../../src/include/isns/widgets.rb', line 235

def handleISCSI(key, event)
  if event["EventReason"] == "Activated"
    case event["WidgetID"]
      when :delete
        @del = UI.QueryWidget(Id(:members_table), :CurrentItem)
        if @del != nil
          if Popup.ContinueCancel(_("Really delete the selected item?"))
            iqn = UI.QueryWidget(Id(:members_table), term(:Item, @del))[1]
            IsnsServer.deleteISCSI(iqn)
            initISCSI("")
          else
            Builtins.y2milestone("Delete canceled")
          end
        end
    end
  end

  nil
end

- (Object) initDDISCSIMembers(key)



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# File '../../src/include/isns/widgets.rb', line 201

def initDDISCSIMembers(key)
  inc_items = []

  Builtins.y2milestone("initDDISCSIMembers key is:%1", key)
  if key == "dd_display_members"
    key = UI.QueryWidget(Id(:dd_table), :CurrentItem)
  end

  ddid = key
  IsnsServer.readDDMembers(ddid).each_with_index do |result, index|
    Builtins.y2milestone("iscsiMembers: %1", key)
    inc_items << Item(Id(index), result["NODE"], result["TYPE"])
  end

  UI.ChangeWidget(Id(:dd_members_table), :Items, inc_items)

  nil
end

- (Object) initDiscoveryDomain(key = nil)



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# File '../../src/include/isns/widgets.rb', line 220

def initDiscoveryDomain(key = nil)
  checkISNS

  inc_items = []

  IsnsServer.readDD.each do |dd|
    dd["DD name"] = "default" if dd["DD ID"] == "0"
    inc_items << Item(Id(dd["DD ID"]), dd["DD name"])
  end

  UI.ChangeWidget(Id(:dd_table), :Items, inc_items)

  nil
end

- (Object) initDiscoveryDomainPotentialISCSI(key)



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# File '../../src/include/isns/widgets.rb', line 166

def initDiscoveryDomainPotentialISCSI(key)
  count = 0
  type = _("Target or Initiator")
  inc_items = []
  iscsinode = ""
  ddmembers = []
  found = "FALSE"

  ddmembers = IsnsServer.readDDMembers(key)

  Builtins.foreach(IsnsServer.readISCSI) do |iscsinode2|
    found = "FALSE"
    Builtins.foreach(ddmembers) do |ddmember|
      if Ops.get_string(ddmember, "NODE", "") ==
          Ops.get_string(iscsinode2, "NODE", "")
        found = "TRUE"
      end
    end
    if found == "FALSE"
      inc_items = Builtins.add(
        inc_items,
        Item(
          Id(count),
          Ops.get_string(iscsinode2, "NODE", ""),
          Ops.get_string(iscsinode2, "TYPE", "")
        )
      )
      count = Ops.add(count, 1)
    end
  end

  UI.ChangeWidget(Id(:members_table), :Items, inc_items)

  nil
end

- (Object) initialize_isns_widgets(include_target)



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# File '../../src/include/isns/widgets.rb', line 13

def initialize_isns_widgets(include_target)
  textdomain "isns"
  Yast.import "Label"
  Yast.import "IsnsServer"
  Yast.import "String"
  Yast.import "Report"
end

- (Object) initISCSI(key)



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# File '../../src/include/isns/widgets.rb', line 144

def initISCSI(key)
  type = _("Target or Initiator")
  inc_items = []

  checkISNS

  list = IsnsServer.readISCSI

  list.each_with_index do |key, index|
    inc_items.push(Item(
                        Id(index),
                        key["NODE"],
                        key["TYPE"]
                        )
                   )
  end

  UI.ChangeWidget(Id(:members_table), :Items, inc_items)

  nil
end