Module: Yast::IplbVserverConfInclude

Defined in:
../../src/include/iplb/vserver_conf.rb

Instance Method Summary (collapse)

Instance Method Details

- (Object) fill_vserver_entries(l_vserver_conf)

fill the widgets accord to the @l_vserver_conf



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# File '../../src/include/iplb/vserver_conf.rb', line 357

def fill_vserver_entries(l_vserver_conf)
  l_vserver_conf = deep_copy(l_vserver_conf)
  Builtins.foreach(@vserver_entries) do |key|
    name = Builtins.substring(Builtins.tostring(key), 1) # remove '`' char
    val = Ops.get_list(l_vserver_conf, name, [])
    if Ops.greater_than(Builtins.size(val), 0) && UI.WidgetExists(key)
      UI.ChangeWidget(key, :Value, Ops.get_string(val, 0, ""))
    end
  end

  nil
end

- (Object) initialize_iplb_vserver_conf(include_target)



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# File '../../src/include/iplb/vserver_conf.rb', line 32

def initialize_iplb_vserver_conf(include_target)
  textdomain "iplb"

  Yast.import "Popup"
  Yast.import "Sequencer"
  Yast.import "Report"
  Yast.import "Label"
  Yast.import "Wizard"
  Yast.import "Service"
  Yast.import "Iplb"
  Yast.import "IP"

  Yast.include include_target, "iplb/helps.rb"
  Yast.include include_target, "iplb/common.rb"

  # ids of widgets of vserver dialog
  # virtual servers & real servers are not inlucded here
  @vserver_entries = [
    :checktype,
    :service,
    :checkcommand,
    :checkport,
    :request,
    :receive,
    :httpmethod,
    :virtualhost,
    :login,
    :passwd,
    :database,
    :secret,
    :scheduler,
    :persistent,
    :netmask,
    :protocol,
    # overwrite global value part
    :checktimeout,
    :negotiatetimeout,
    :failurecount,
    :emailalert,
    :emailalertfreq,
    :emailalertstatus,
    :fallback,
    :quiescent
  ]

  @checktypes = [
    "",
    "negotiate",
    "connect",
    "external",
    "off",
    "on",
    "ping"
  ]

  @services = [
    "",
    "dns",
    "ftp",
    "http",
    "https",
    "imap",
    "imaps",
    "ldap",
    "mysql",
    "nntp",
    "none",
    "oracle",
    "pgsql",
    "pop",
    "pops",
    "radius",
    "sim"
  ]

  @httpmethods = ["", "GET", "HEAD"]

  @schedulers = [
    "",
    "wrr",
    "rr",
    "lc",
    "wlc",
    "lblc",
    "lblcr",
    "dh",
    "sh",
    "sed",
    "nq"
  ]

  @protocols = ["", "tcp", "udp", "fwm"]

  @emailalertstatus = [
    "",
    "all",
    "none",
    "starting",
    "running",
    "stopping",
    "reloading"
  ]


  @check_type_page = HBox(
    VBox(
      Opt(:hvstretch),
      VSpacing(1),
      HBox(
        HWeight(
          12,
          ComboBox(
            Id(:checktype),
            Opt(:editable),
            _("Check Type"),
            @checktypes
          )
        ),
        HWeight(8, TextEntry(Id(:checkport), _("Check Port"), "")),
        HWeight(10, ComboBox(Id(:service), _("Service"), @services)),
        HWeight(70, TextEntry(Id(:checkcommand), _("Check Command"), ""))
      ),
      HBox(
        HWeight(
          12,
          ComboBox(Id(:httpmethod), _("Http Method"), @httpmethods)
        ),
        HSpacing(8),
        HWeight(35, TextEntry(Id(:request), _("Request"), "")),
        HSpacing(10),
        HWeight(35, TextEntry(Id(:receive), _("Receive"), ""))
      ),
      HBox(
        HWeight(20, TextEntry(Id(:virtualhost), _("Virtual Host"), "")),
        HSpacing(20),
        HWeight(20, TextEntry(Id(:fallback), _("Fallback"), ""))
      )
    )
  )


  @auth_alert_type_page = HBox(
    VBox(
      VSpacing(1),
      HBox(
        TextEntry(Id(:login), _("Login"), ""),
        TextEntry(Id(:passwd), _("Password"), "")
      ),
      TextEntry(Id(:database), _("Database Name"), ""),
      TextEntry(Id(:secret), _("Radius Secret"), "")
    ),
    HSpacing(3),
    VBox(
      VSpacing(1),
      TextEntry(Id(:emailalert), _("Email Alert"), ""),
      TextEntry(Id(:emailalertfreq), _("Email Alert Freq"), ""),
      ComboBox(
        Id(:emailalertstatus),
        _("Email Alert Status"),
        @emailalertstatus
      )
    )
  )

  @others_type_page = VBox(
    VSpacing(1),
    HBox(
      HWeight(35, TextEntry(Id(:persistent), _("Persistent"), "")),
      HWeight(35, TextEntry(Id(:netmask), _("Netmask"), "")),
      HSpacing(10),
      HWeight(20, ComboBox(Id(:scheduler), _("Scheduler"), @schedulers))
    ),
    HBox(
      HWeight(35, TextEntry(Id(:checktimeout), _("Check Timeout"), "")),
      HWeight(
        35,
        TextEntry(Id(:negotiatetimeout), _("Negotiate Timeout"), "")
      ),
      HSpacing(10),
      HWeight(20, ComboBox(Id(:protocol), _("Protocol"), @protocols))
    ),
    HBox(
      HWeight(35, TextEntry(Id(:failurecount), _("Failure Count"), "")),
      HSpacing(45),
      HWeight(20, ComboBox(Id(:quiescent), _("Quiescent"), @yesno))
    )
  )
end

- (Object) real_ip_input_dialog(title, value)



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# File '../../src/include/iplb/vserver_conf.rb', line 393

def real_ip_input_dialog(title, value)
  ret = nil
  #split the real server ip value;
  Builtins.y2milestone("%1", value)
  ip = ""
  fwd_method = ""
  weight = 1
  pos = 0
  real_ip = Builtins.splitstring(value, " \t")
  ip = Ops.get(real_ip, 0, "")
  fwd_method = Ops.get(real_ip, 1, "")
  if Ops.get(real_ip, 2, "") != ""
    weight = Builtins.tointeger(Ops.get(real_ip, 2, "1"))
  end

  layout = VBox(
    VBox(
      Label(
        _("If using IPv6,the format should like this\n[fe80::5054:ff:fe00:2]")
      ),
      InputField(Id(:ip), Opt(:hstretch), _("Real Server's IP Address"), "")
    ),
    VSpacing(1),
    HBox(
      ComboBox(
        Id(:fwd_method),
        _("Forward Method"),
        ["gate", "ipip", "masq"]
      ),
      IntField(Id(:weight), _("weight"), 0, 65535, 1)
    ),
    VSpacing(1),
    Right(
      HBox(
        PushButton(Id(:ok), _("OK")),
        PushButton(Id(:cancel), _("Cancel"))
      )
    )
  )
  UI.OpenDialog(layout)
  UI.ChangeWidget(:ip, :Value, ip)
  UI.ChangeWidget(:fwd_method, :Value, fwd_method)
  UI.ChangeWidget(:weight, :Value, weight)
  while true
    ret = UI.UserInput
    if ret == :ok
      ip2 = Convert.to_string(UI.QueryWidget(Id(:ip), :Value))
      pos2 = 0
      #get ipv6 and ipv4 address
      #check IP Address for real server;
      if Builtins.find(ip2, "[") == 0
        #find next ]
        pos2 = Builtins.find(ip2, "]")
        if pos2 != nil
          ip2 = Builtins.substring(ip2, 1, Ops.subtract(pos2, 1))
        end
      else
        pos2 = Builtins.find(ip2, ":")
        ip2 = Builtins.substring(ip2, 0, pos2) if pos2 != nil
      end

      Builtins.y2milestone("ip is %1", ip2)
      if IP.Check(ip2) == false
        Popup.Message(_("IP address is not Valid"))
        next
      end
      # if(IP::Check6((string)UI::QueryWidget(`id(`ip),`Value))==true)
      #	 ret="["+(string)UI::QueryWidget(`id(`ip),`Value)+"]";
      # else
      #	 ret=(string)UI::QueryWidget(`id(`ip),`Value);
      ret = Convert.to_string(UI.QueryWidget(Id(:ip), :Value))
      # if((integer)UI::QueryWidget(`port,`Value)!=0)
      #	 ret=":"+(integer)UI::QueryWidget(`port,`Value);
      if UI.QueryWidget(:fwd_method, :Value) != nil
        ret = Ops.add(
          Ops.add(Convert.to_string(ret), " "),
          Convert.to_string(UI.QueryWidget(:fwd_method, :Value))
        )
      end
      if UI.QueryWidget(:weight, :Value) != 1
        ret = Ops.add(
          Ops.add(Convert.to_string(ret), " "),
          Convert.to_integer(UI.QueryWidget(:weight, :Value))
        )
      end
      break
    end
    break if ret == :cancel
  end
  UI.CloseDialog
  deep_copy(ret)
end

- (Object) retrieve_vserver_entries(l_vserver_conf)

retrieve the value from widgets, save to @l_vserver_conf



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# File '../../src/include/iplb/vserver_conf.rb', line 372

def retrieve_vserver_entries(l_vserver_conf)
  l_vserver_conf = deep_copy(l_vserver_conf)
  Builtins.foreach(@vserver_entries) do |key|
    name = Builtins.substring(Builtins.tostring(key), 1) # remove '`' char
    val_old = Ops.get_list(l_vserver_conf, name, [])
    val_new = ""
    if UI.WidgetExists(key)
      val_new = Convert.to_string(UI.QueryWidget(key, :Value))
    else
      next
    end
    if Ops.greater_than(Builtins.size(val_new), 0)
      Ops.set(l_vserver_conf, name, [val_new])
    elsif Ops.greater_than(Builtins.size(val_old), 0)
      # assigning nil to remove it from conf file
      Ops.set(l_vserver_conf, name, nil)
    end
  end
  deep_copy(l_vserver_conf)
end

- (Object) text_input_dialog(title, value)

return `cacel or a string



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# File '../../src/include/iplb/vserver_conf.rb', line 330

def text_input_dialog(title, value)
  ret = nil

  UI.OpenDialog(
    MarginBox(
      1,
      1,
      VBox(
        MinWidth(100, TextEntry(Id(:text), title, value)),
        VSpacing(1),
        Right(
          HBox(
            PushButton(Id(:ok), _("OK")),
            PushButton(Id(:cancel), _("Cancel"))
          )
        )
      )
    )
  )

  ret = UI.UserInput
  ret = UI.QueryWidget(:text, :Value) if ret == :ok
  UI.CloseDialog
  deep_copy(ret)
end

- (Object) vserver_add_dialog



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# File '../../src/include/iplb/vserver_conf.rb', line 600

def vserver_add_dialog
  ret = nil
  ret = vserver_dialog("")
  deep_copy(ret)
end

- (Object) vserver_dialog(vserver_name)

return ok orcancel



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# File '../../src/include/iplb/vserver_conf.rb', line 488

def vserver_dialog(vserver_name)
  ret = nil
  l_vserver_conf = Ops.get(Iplb.vserver_conf, vserver_name, {})
  Builtins.y2milestone(
    "___iplbdebug___ v=%2, l_v_c=%1",
    l_vserver_conf,
    vserver_name
  )

  my_SetContents("vserver_conf", vserver_layout(l_vserver_conf))
  fill_vserver_entries(l_vserver_conf)
  UI.ChangeWidget(:vserver, :Value, vserver_name)

  while true
    # calculate the cursor position
    n = Builtins.size(Ops.get_list(l_vserver_conf, "real", []))
    cursor = Convert.to_integer(UI.QueryWidget(:rserver_box, :CurrentItem))
    cursor = 0 if cursor == nil
    cursor = Ops.subtract(n, 1) if Ops.greater_or_equal(cursor, n)

    # fill the rserver box, set the cursor position
    # make the index of real list as the id of element of the rserver selectbox
    i = 0
    rs_box = []
    Builtins.foreach(Ops.get_list(l_vserver_conf, "real", [])) do |value|
      rs_box = Builtins.add(rs_box, Item(Id(i), value))
      i = Ops.add(i, 1)
    end
    UI.ChangeWidget(:rserver_box, :Items, rs_box)
    UI.ChangeWidget(:rserver_box, :CurrentItem, cursor)

    # disable the delete & edit button if rservers box is empty
    UI.ChangeWidget(:rserver_del, :Enabled, n != 0)
    UI.ChangeWidget(:rserver_edit, :Enabled, n != 0)

    ret = UI.UserInput

    Builtins.y2error("___iplbdebug___ input=%1", ret)

    #tab switch events start
    if ret == :check_type || ret == :auth_type || ret == :others_type
      l_vserver_conf = retrieve_vserver_entries(l_vserver_conf)
      case Convert.to_symbol(ret)
        when :check_type
          UI.ReplaceWidget(:tabContents, @check_type_page)
        when :auth_type
          UI.ReplaceWidget(:tabContents, @auth_alert_type_page)
        when :others_type
          UI.ReplaceWidget(:tabContents, @others_type_page)
        else

      end
      fill_vserver_entries(l_vserver_conf)
      next
    end
    #tab switch events end


    if ret == :rserver_add
      ret = real_ip_input_dialog(_("Add a new real server:"), "")
      if ret != :cancel
        Builtins.y2milestone("%1", Convert.to_string(ret))
        Ops.set(
          l_vserver_conf,
          "real",
          Builtins.add(Ops.get_list(l_vserver_conf, "real", []), ret)
        )
      end
      next
    end

    if ret == :rserver_edit
      current = Convert.to_integer(
        UI.QueryWidget(:rserver_box, :CurrentItem)
      )
      ret = real_ip_input_dialog(
        _("Edit the real server:"),
        Ops.get_string(l_vserver_conf, ["real", current], "")
      )
      Ops.set(l_vserver_conf, ["real", current], ret) if ret != :cancel
      next
    end

    if ret == :rserver_del
      current = Convert.to_integer(
        UI.QueryWidget(:rserver_box, :CurrentItem)
      )
      Ops.set(
        l_vserver_conf,
        "real",
        Builtins.remove(Ops.get_list(l_vserver_conf, "real", []), current)
      )
      next
    end

    if ret == :ok
      l_vserver_conf = retrieve_vserver_entries(l_vserver_conf)
      Ops.set(Iplb.vserver_conf, vserver_name, nil)
      vserver_name = Convert.to_string(UI.QueryWidget(:vserver, :Value))
      Ops.set(Iplb.vserver_conf, vserver_name, l_vserver_conf)
      break
    end

    break if ret == :cancel

    Builtins.y2debug("___iplbdebug___ unknown input %1", ret)
  end

  deep_copy(ret)
end

- (Object) vserver_edit_dialog



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# File '../../src/include/iplb/vserver_conf.rb', line 607

def vserver_edit_dialog
  ret = nil
  vserver_name = Convert.to_string(
    UI.QueryWidget(Id(:vserver_box), :CurrentItem)
  )
  ret = vserver_dialog(vserver_name)

  deep_copy(ret)
end

- (Object) vserver_layout(l_vserver_conf)



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# File '../../src/include/iplb/vserver_conf.rb', line 293

def vserver_layout(l_vserver_conf)
  l_vserver_conf = deep_copy(l_vserver_conf)
  VBox(
    TextEntry(Id(:vserver), _("Virtual Server"), ""),
    HBox(
      SelectionBox(Id(:rserver_box), _("Real Servers")),
      Bottom(
        VBox(
          PushButton(Id(:rserver_add), _("Add")),
          PushButton(Id(:rserver_del), _("Delete")),
          PushButton(Id(:rserver_edit), _("Edit"))
        )
      )
    ),
    VBox(
      DumbTab(
        [
          Item(Id(:check_type), _("Check type"), true),
          Item(Id(:auth_type), _("Auth type")),
          Item(Id(:others_type), _("Others"))
        ],
        Top(
          VBox(
            VSpacing(0.3),
            HBox(
              HSpacing(1),
              ReplacePoint(Id(:tabContents), @check_type_page)
            )
          )
        )
      )
    )
  )
end

- (Object) vserver_list_dialog



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# File '../../src/include/iplb/vserver_conf.rb', line 245

def vserver_list_dialog
  ret = nil
  my_SetContents("vserver_conf", vserver_list_layout)

  while true
    # fill the vserver list box
    # FIXME: set the cursor position
    items = []
    Builtins.foreach(Iplb.vserver_conf) do |key, val|
      next if Ops.get(Iplb.vserver_conf, key) == nil
      items = Builtins.add(items, Item(key))
    end
    UI.ChangeWidget(:vserver_box, :Items, items)

    # disable the delete & edit button if vserver box is empty
    n = Builtins.size(items)
    UI.ChangeWidget(:vserver_del, :Enabled, n != 0)
    UI.ChangeWidget(:vserver_edit, :Enabled, n != 0)

    ret = Convert.to_symbol(UI.UserInput)
    Builtins.y2debug("___iplbdebug___ input=%1", ret)

    if ret == :help
      myHelp("vserver_conf")
      next
    end

    if ret == :vserver_del
      vserver_name = Convert.to_string(
        UI.QueryWidget(:vserver_box, :CurrentItem)
      )
      Ops.set(Iplb.vserver_conf, vserver_name, nil)
      next
    end

    if Builtins.contains(
        [:ok, :cancel, :global_tab, :vserver_add, :vserver_edit],
        ret
      )
      break
    end

    Builtins.y2error("unknown input %1", ret)
  end
  ret
end

- (Object) vserver_list_layout



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# File '../../src/include/iplb/vserver_conf.rb', line 221

def vserver_list_layout
  VBox(
    Opt(:hvstretch),
    DumbTab(
      [
        Item(Id(:global_tab), _("&Global Configuration")),
        Item(Id(:vserver_tab), _("&Virtual Server Configuration"), true)
      ],
      VBox(
        Opt(:hvstretch),
        SelectionBox(Id(:vserver_box), _("Virtual Servers")),
        Left(
          HBox(
            PushButton(Id(:vserver_add), _("Add")),
            PushButton(Id(:vserver_edit), _("Edit")),
            PushButton(Id(:vserver_del), _("Delete"))
          )
        )
      )
    )
  )
end