Class: Yast::CWMFirewallInterfacesClass
- Inherits:
-
Module
- Object
- Module
- Yast::CWMFirewallInterfacesClass
- Defined in:
- ../../src/modules/CWMFirewallInterfaces.rb
Instance Method Summary (collapse)
-
- (Object) CheckPossbilityToChangeFirewall(new_status)
Checks whether it is possible to change the firewall status.
-
- (Hash) CreateInterfacesWidget(settings)
Get the widget description map.
-
- (Hash) CreateOpenFirewallWidget(settings)
Get the widget description map of the firewall enablement widget.
-
- (Object) DisableOpenFirewallWidget
Disable the whole firewal widget.
-
- (Symbol) DisplayDetailsPopup(settings)
Display the firewall interfaces selection as a popup.
-
- (Object) DisplayFirewallDetailsPopupHandler(widget)
Display popup with firewall settings details.
-
- (Object) EnableOpenFirewallWidget
Enable the whole firewal widget.
-
- (Object) EnableOrDisableFirewallDetails
Enable or disable the firewall details widget according to the status of “open firewall” checkbox.
-
- (Object) InitAllInterfacesList
Initialize the list of all known interfaces.
-
- (Object) InitAllowedInterfaces(services)
Initialize the list of allowed interfaces Changes the internal variables.
-
- (Symbol) InterfacesHandle(widget, key, event)
Handle function of the widget.
-
- (Symbol) InterfacesHandleWrapper(key, event)
Handle function of the widget.
-
- (Object) InterfacesInit(widget, key)
Init function of the widget.
-
- (Object) InterfacesInitWrapper(key)
Init function of the widget.
-
- (Object) InterfacesStore(widget, key, event)
Store function of the widget.
-
- (Object) InterfacesStoreWrapper(key, event)
Store function of the widget.
-
- (Object) InterfacesValidate(widget, key, event)
Validate function of the widget.
-
- (Object) InterfacesValidateWrapper(key, event)
Validate function of the widget.
- - (Object) main
-
- (Boolean) Modified
Check if settings were modified by the user.
-
- (Object) OpenFirewallHandle(widget, key, event)
Handle the immediate start and stop of the service.
-
- (Object) OpenFirewallHandleWrapper(key, event)
Handle the immediate start and stop of the service.
-
- (String) OpenFirewallHelp(restart_displayed)
Get the help text to the firewall opening widget.
-
- (String) OpenFirewallHelpTemplate(restart_displayed)
Get the template for the help text to the firewall opening widget.
-
- (Object) OpenFirewallInit(widget, key)
Initialize the open firewall widget.
-
- (Object) OpenFirewallInitWrapper(key)
Init function of the widget.
-
- (Boolean) OpenFirewallModified(key)
Check if the widget was modified.
-
- (Object) OpenFirewallStore(widget, key, event)
Store function of the widget.
-
- (Object) OpenFirewallStoreWrapper(key, event)
Store function of the widget.
-
- (Boolean) OpenFirewallWidgetExists
Check whether the whole firewall widget ( open port checkbox and fw details button) exists.
-
- (Object) Selected2Opened(ifaces, nm_ifaces_have_to_be_selected)
Get the list of all interfaces that will be selected.
-
- (Object) SetFirewallLabel(status)
Set the firewall status label.
-
- (Object) StoreAllowedInterfaces(services)
Store the list of allowed interfaces Users the internal variables.
-
- (Object) UpdateFirewallStatus
Update the firewall status label according to the current status.
Instance Method Details
- (Object) CheckPossbilityToChangeFirewall(new_status)
Checks whether it is possible to change the firewall status
598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 598 def CheckPossbilityToChangeFirewall(new_status) # Reset buggy ifaces @buggy_ifaces = [] # User want's to disable the service in firewall # that works always return true if new_status == false # 'any' in 'EXT' # interfaces are mentioned in some zone or they are covered by the special string # enable-on-all or disable-on-all will work return true if SuSEFirewall.IsAnyNetworkInterfaceSupported # every network interface must have its zone assigned all_ok = true all_ifaces = SuSEFirewall.GetAllKnownInterfaces Builtins.foreach(SuSEFirewall.GetAllKnownInterfaces) do |one_interface| if Ops.get(one_interface, "zone") == nil || Ops.get(one_interface, "zone", "") == "" Builtins.y2warning( "Cannot enable service because interface %1 is not mentioned anywhere...", Ops.get(one_interface, "id", "ID") ) @buggy_ifaces = Builtins.add( @buggy_ifaces, Ops.get(one_interface, "id", "interface") ) all_ok = false end end if all_ok return true else ifaces_list = Builtins.mergestring(@buggy_ifaces, "\n") # yes-no popup if Popup.YesNo( Builtins.sformat( _( "Because of SuSE Firewall settings, the port\n" + "on the following interfaces cannot be opened:\n" + "%1\n" + "\n" + "Continue?" ), ifaces_list ) ) # all known ifaces are buggy if Builtins.size(@buggy_ifaces) == Builtins.size(all_ifaces) return false else # at least one iface isn't buggy return true end else # cancel @buggy_ifaces = deep_copy(@all_interfaces) return false end end false end |
- (Hash) CreateInterfacesWidget(settings)
Get the widget description map <pre>
Behavior manipulating functions (mandatory) - "get_allowed_interfaces" : list<string>() -- function that returns the list of allowed network interfaces - "set_allowed_interfaces" : void (list<string>) -- function that sets the list of allowed interfaces
Additional settings: - "help" : string -- help to the whole widget. If not specified, generic help is used (button labels are patched correctly) </pre>
713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 713 def CreateInterfacesWidget(settings) settings = deep_copy(settings) = HBox( HSpacing(1), VBox( HSpacing(48), VSpacing(1), ReplacePoint( Id("_cwm_interface_list_rp"), MultiSelectionBox( Id("_cwm_interface_list"), # translators: selection box title _("Network &Interfaces with Open Port in Firewall"), [] ) ), VSpacing(1), HBox( HStretch(), HWeight( 1, PushButton( Id("_cwm_interface_select_all"), # push button to select all network intefaces for firewall _("Select &All") ) ), HWeight( 1, PushButton( Id("_cwm_interface_select_none"), # push button to deselect all network intefaces for firewall _("Select &None") ) ), HStretch() ), VSpacing(1) ), HSpacing(1) ) help = "" # TODO if Builtins.haskey(settings, "help") help = Ops.get_string(settings, "help", "") end ret = Convert.convert( Builtins.union( settings, { "widget" => :custom, "custom_widget" => , "help" => help, "init" => fun_ref( method(:InterfacesInitWrapper), "void (string)" ), "store" => fun_ref( method(:InterfacesStoreWrapper), "void (string, map)" ), "handle" => fun_ref( method(:InterfacesHandleWrapper), "symbol (string, map)" ), "validate_type" => :function, "validate_function" => fun_ref( method(:InterfacesValidateWrapper), "boolean (string, map)" ) } ), :from => "map", :to => "map <string, any>" ) deep_copy(ret) end |
- (Hash) CreateOpenFirewallWidget(settings)
Get the widget description map of the firewall enablement widget <pre>
-
“services” : list<string> – services identifications for the Firewall.ycp module
-
“display_details” : boolean – true if the details button should be displayed
-
“firewall_details_handler” : symbol () – function to handle the firewall details button. If returns something else than nil, dialog is exited with the returned symbol as value for wizard sequencer. If not specified, but "display_details" is true, common popup is used.
-
“open_firewall_checkbox” : string – label of the check box
-
“firewall_details_button” : string – label of the push button for changing firewall details
-
“help” : string – help to the widget. If not specified, generic help is used </pre>
1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 1053 def CreateOpenFirewallWidget(settings) settings = deep_copy(settings) help = "" # check box open_firewall_checkbox = Ops.get_locale( settings, "open_firewall_checkbox", _("Open Port in &Firewall") ) # push button = Ops.get_locale( settings, "firewall_details_button", _("Firewall &Details...") ) display_firewall_details = Builtins.haskey( settings, "firewall_details_handler" ) || Ops.get_boolean(settings, "display_details", false) if Builtins.haskey(settings, "help") help = Ops.get_string(settings, "help", "") else help = OpenFirewallHelp(display_firewall_details) end firewall_settings = CheckBox( Id("_cwm_open_firewall"), Opt(:notify), open_firewall_checkbox ) if display_firewall_details firewall_settings = HBox( firewall_settings, HSpacing(2), PushButton(Id("_cwm_firewall_details"), ) ) end firewall_settings = VBox( Frame( _("Firewall Settings"), VBox( Left(firewall_settings), Left( ReplacePoint( Id(:_cwm_firewall_status_rp), # label text Label(_("Firewall is open")) ) ) ) ) ) if !Builtins.haskey(settings, "services") firewall_settings = VBox() help = "" Builtins.y2error("Firewall services not specified") end ret = Convert.convert( Builtins.union( { "widget" => :custom, "custom_widget" => firewall_settings, "help" => help, "init" => fun_ref( method(:OpenFirewallInitWrapper), "void (string)" ), "store" => fun_ref( method(:OpenFirewallStoreWrapper), "void (string, map)" ), "handle" => fun_ref( method(:OpenFirewallHandleWrapper), "symbol (string, map)" ), "handle_events" => ["_cwm_firewall_details", "_cwm_open_firewall"] }, settings ), :from => "map", :to => "map <string, any>" ) deep_copy(ret) end |
- (Object) DisableOpenFirewallWidget
Disable the whole firewal widget
974 975 976 977 978 979 980 981 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 974 def DisableOpenFirewallWidget return if !UI.WidgetExists(Id("_cwm_open_firewall")) return if !UI.WidgetExists(Id("_cwm_firewall_details")) UI.ChangeWidget(Id("_cwm_open_firewall"), :Enabled, false) UI.ChangeWidget(Id("_cwm_firewall_details"), :Enabled, false) nil end |
- (Symbol) DisplayDetailsPopup(settings)
Display the firewall interfaces selection as a popup
796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 796 def DisplayDetailsPopup(settings) settings = deep_copy(settings) # FIXME breaks help if run in dialog with Tab!!!!!! # settings stack must be created in CWM::Run w = CWM.CreateWidgets( ["firewall_ifaces"], { "firewall_ifaces" => CreateInterfacesWidget(settings) } ) help = CWM.MergeHelps(w) contents = VBox( "firewall_ifaces", ButtonBox( PushButton(Id(:ok), Opt(:okButton, :key_F10), Label.OKButton), PushButton( Id(:cancel), Opt(:cancelButton, :key_F9), Label.CancelButton ) ) ) contents = CWM.PrepareDialog(contents, w) UI.OpenDialog(contents) ret = CWM.Run(w, {}) UI.CloseDialog ret end |
- (Object) DisplayFirewallDetailsPopupHandler(widget)
Display popup with firewall settings details
273 274 275 276 277 278 279 280 281 282 283 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 273 def DisplayFirewallDetailsPopupHandler() = deep_copy() common_details_handler = Convert.convert( Ops.get(, "common_details_handler"), :from => "any", :to => "void (map <string, any>)" ) common_details_handler.call() if common_details_handler != nil nil end |
- (Object) EnableOpenFirewallWidget
Enable the whole firewal widget
963 964 965 966 967 968 969 970 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 963 def EnableOpenFirewallWidget return if !UI.WidgetExists(Id("_cwm_open_firewall")) return if !UI.WidgetExists(Id("_cwm_firewall_details")) UI.ChangeWidget(Id("_cwm_open_firewall"), :Enabled, true) EnableOrDisableFirewallDetails() nil end |
- (Object) EnableOrDisableFirewallDetails
Enable or disable the firewall details widget according to the status of "open firewall" checkbox
89 90 91 92 93 94 95 96 97 98 99 100 101 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 89 def EnableOrDisableFirewallDetails return if !UI.WidgetExists(Id("_cwm_open_firewall")) return if !UI.WidgetExists(Id("_cwm_firewall_details")) enabled = Convert.to_boolean( UI.QueryWidget(Id("_cwm_open_firewall"), :Value) ) enabled = false if enabled == nil enabled = false if Builtins.size(@all_interfaces) == 0 UI.ChangeWidget(Id("_cwm_firewall_details"), :Enabled, enabled) nil end |
- (Object) InitAllInterfacesList
Initialize the list of all known interfaces
140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 140 def InitAllInterfacesList # Do not read NetworkInterfaces when they are already read if !Mode.config && !Mode.installation && !Mode.update Builtins.y2milestone("Reading NetworkInterfaces...") NetworkInterfaces.Read end @all_interfaces = String.NonEmpty(NetworkInterfaces.List("")) @all_interfaces = Builtins.filter(@all_interfaces) { |i| i != "lo" } if !Mode.config @interface_items = Builtins.maplist(@all_interfaces) do |i| label = NetworkInterfaces.GetValue(i, "BOOTPROTO") ipaddr = NetworkInterfaces.GetValue(i, "IPADDR") # BNC #483455: Interface zone name zone = SuSEFirewall.GetZoneOfInterface(i) if zone != nil && zone != "" zone = SuSEFirewall.GetZoneFullName(zone) else zone = _("Interface is not assigned to any zone") end if label == "static" || label == "" || label == nil label = ipaddr else label = Builtins.toupper(label) if ipaddr != nil && ipaddr != "" label = Builtins.sformat("%1/%2", label, ipaddr) end end if label == nil || label == "" label = i else label = Builtins.sformat("%1 (%2 / %3)", i, label, zone) end Item(Id(i), label) end else @interface_items = Builtins.maplist(@all_interfaces) do |i| Item(Id(i), i) end end @any_iface_supported = SuSEFirewall.IsAnyNetworkInterfaceSupported nil end |
- (Object) InitAllowedInterfaces(services)
Initialize the list of allowed interfaces Changes the internal variables
292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 292 def InitAllowedInterfaces(services) services = deep_copy(services) service_status = {} ifaces_info = SuSEFirewall.GetServicesInZones(services) Builtins.foreach(ifaces_info) { |s, status| Builtins.foreach(status) do |iface, en| Ops.set( service_status, iface, Ops.get(service_status, iface, true) && en ) end } service_status = Builtins.filter(service_status) { |iface, en| en == true } Builtins.y2milestone("Status: %1", service_status) @allowed_interfaces = Builtins.maplist(service_status) do |iface, en| iface end # Checking whether the string 'any' is in the 'EXT' zone # If it is, checking the status of services for this zone # If it is enabled, adding it these interfaces into the list of allowed interfaces # and setting this zone to enabled if SuSEFirewall.IsAnyNetworkInterfaceSupported interfaces_supported_by_any = SuSEFirewall.InterfacesSupportedByAnyFeature( SuSEFirewall.special_all_interface_zone ) if Ops.greater_than(Builtins.size(interfaces_supported_by_any), 0) Builtins.foreach(services) do |service| Ops.set( service_status, SuSEFirewall.special_all_interface_zone, SuSEFirewall.IsServiceSupportedInZone( service, SuSEFirewall.special_all_interface_zone ) && Ops.get( service_status, SuSEFirewall.special_all_interface_zone, true ) ) end if Ops.get( service_status, SuSEFirewall.special_all_interface_zone, false ) @allowed_interfaces = Convert.convert( Builtins.union(@allowed_interfaces, interfaces_supported_by_any), :from => "list", :to => "list <string>" ) end end end # Check the INT zone, it's not protected by default # See bnc #382686 internal_interfaces = SuSEFirewall.GetInterfacesInZone("INT") if Ops.greater_than(Builtins.size(internal_interfaces), 0) && SuSEFirewall.GetProtectFromInternalZone == false Builtins.y2milestone( "Unprotected internal interfaces: %1", internal_interfaces ) @allowed_interfaces = Convert.convert( Builtins.union(@allowed_interfaces, internal_interfaces), :from => "list", :to => "list <string>" ) else Builtins.y2milestone( "Internal zone is protected or there are no interfaces in it" ) end @configuration_changed = false nil end |
- (Symbol) InterfacesHandle(widget, key, event)
Handle function of the widget
437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 437 def InterfacesHandle(, key, event) = deep_copy() event = deep_copy(event) event_id = Ops.get(event, "ID") if event_id == "_cwm_interface_select_all" UI.ChangeWidget( Id("_cwm_interface_list"), :SelectedItems, @all_interfaces ) return nil end if event_id == "_cwm_interface_select_none" UI.ChangeWidget(Id("_cwm_interface_list"), :SelectedItems, []) return nil end nil end |
- (Symbol) InterfacesHandleWrapper(key, event)
Handle function of the widget
674 675 676 677 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 674 def InterfacesHandleWrapper(key, event) event = deep_copy(event) InterfacesHandle(CWM.GetProcessedWidget, key, event) end |
- (Object) InterfacesInit(widget, key)
Init function of the widget
409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 409 def InterfacesInit(, key) = deep_copy() # set the list of ifaces InitAllInterfacesList() if @all_interfaces == nil UI.ReplaceWidget( Id("_cwm_interface_list_rp"), MultiSelectionBox( Id("_cwm_interface_list"), # transaltors: selection box title _("&Network Interfaces with Open Port in Firewall"), @interface_items ) ) # mark open ifaces as open UI.ChangeWidget( Id("_cwm_interface_list"), :SelectedItems, @allowed_interfaces ) nil end |
- (Object) InterfacesInitWrapper(key)
Init function of the widget
664 665 666 667 668 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 664 def InterfacesInitWrapper(key) InterfacesInit(CWM.GetProcessedWidget, key) nil end |
- (Object) InterfacesStore(widget, key, event)
Store function of the widget
460 461 462 463 464 465 466 467 468 469 470 471 472 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 460 def InterfacesStore(, key, event) = deep_copy() event = deep_copy(event) @allowed_interfaces = Convert.convert( UI.QueryWidget(Id("_cwm_interface_list"), :SelectedItems), :from => "any", :to => "list <string>" ) @allowed_interfaces = Selected2Opened(@allowed_interfaces, false) @configuration_changed = true nil end |
- (Object) InterfacesStoreWrapper(key, event)
Store function of the widget
682 683 684 685 686 687 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 682 def InterfacesStoreWrapper(key, event) event = deep_copy(event) InterfacesStore(CWM.GetProcessedWidget, key, event) nil end |
- (Object) InterfacesValidate(widget, key, event)
Validate function of the widget
479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 479 def InterfacesValidate(, key, event) = deep_copy() event = deep_copy(event) ifaces = Convert.convert( UI.QueryWidget(Id("_cwm_interface_list"), :SelectedItems), :from => "any", :to => "list <string>" ) ifaces = Builtins.toset(ifaces) Builtins.y2milestone("Selected ifaces: %1", ifaces) # Check the INT zone, it's not protected by default # See bnc #382686 internal_interfaces = SuSEFirewall.GetInterfacesInZone("INT") if Ops.greater_than(Builtins.size(internal_interfaces), 0) && SuSEFirewall.GetProtectFromInternalZone == false int_not_selected = [] Builtins.foreach(internal_interfaces) do |one_internal| if !Builtins.contains(ifaces, one_internal) int_not_selected = Builtins.add(int_not_selected, one_internal) end end if Ops.greater_than(Builtins.size(int_not_selected), 0) Builtins.y2warning( "Unprotected internal interfaces not selected: %1", int_not_selected ) Report.Message( Builtins.sformat( _( "These network interfaces assigned to internal network cannot be deselected:\n%1\n" ), Builtins.mergestring(int_not_selected, "\n") ) ) ifaces = Convert.convert( Builtins.union(ifaces, int_not_selected), :from => "list", :to => "list <string>" ) Builtins.y2milestone("Selected interfaces: %1", ifaces) UI.ChangeWidget(Id("_cwm_interface_list"), :SelectedItems, ifaces) return false end end if Builtins.size(ifaces) == 0 # question popup if !Popup.YesNo( _( "No interface is selected. Service will not\n" + "be available for other computers.\n" + "\n" + "Continue?" ) ) return false end end firewall_ifaces = Builtins.toset(Selected2Opened(ifaces, false)) Builtins.y2milestone("firewall_ifaces: %1", firewall_ifaces) added_ifaces = Builtins.filter(firewall_ifaces) do |i| !Builtins.contains(ifaces, i) end Builtins.y2milestone("added_ifaces: %1", added_ifaces) removed_ifaces = Builtins.filter(ifaces) do |i| !Builtins.contains(firewall_ifaces, i) end Builtins.y2milestone("removed_ifaces: %1", removed_ifaces) # to hide that special string if Ops.greater_than(Builtins.size(added_ifaces), 0) ifaces_list = Builtins.mergestring(added_ifaces, "\n") if !Popup.YesNo( Builtins.sformat( # yes-no popup _( "Because of SuSE Firewall settings, the port\n" + "on the following interfaces will additionally be open:\n" + "%1\n" + "\n" + "Continue?" ), ifaces_list ) ) return false end end # to hide that special string if Ops.greater_than(Builtins.size(removed_ifaces), 0) ifaces_list = Builtins.mergestring(removed_ifaces, "\n") if !Popup.YesNo( Builtins.sformat( # yes-no popup _( "Because of SuSE Firewall settings, the port\n" + "on the following interfaces cannot be opened:\n" + "%1\n" + "\n" + "Continue?" ), ifaces_list ) ) return false end end true end |
- (Object) InterfacesValidateWrapper(key, event)
Validate function of the widget
693 694 695 696 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 693 def InterfacesValidateWrapper(key, event) event = deep_copy(event) InterfacesValidate(CWM.GetProcessedWidget, key, event) end |
- (Object) main
46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 46 def main Yast.import "UI" textdomain "base" Yast.import "CWM" Yast.import "Label" Yast.import "Mode" Yast.import "NetworkInterfaces" Yast.import "Popup" Yast.import "SuSEFirewall" Yast.import "Report" Yast.import "Stage" Yast.import "String" # used only for (Mode::installation() || Mode::update()) Yast.import "SuSEFirewallProposal" # private variables # List of all interfaces relevant for firewall settings @all_interfaces = nil # List of all items of interfaces to the selection box @interface_items = nil # List of interfaces that are allowed @allowed_interfaces = nil # Information if configuration was changed by user @configuration_changed = false # `Any`-feature is supported in the firewall configuration @any_iface_supported = nil @buggy_ifaces = [] end |
- (Boolean) Modified
Check if settings were modified by the user
1147 1148 1149 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 1147 def Modified SuSEFirewall.GetModified end |
- (Object) OpenFirewallHandle(widget, key, event)
Handle the immediate start and stop of the service
872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 872 def OpenFirewallHandle(, key, event) = deep_copy() event = deep_copy(event) event_id = Ops.get(event, "ID") if event_id == "_cwm_firewall_details" handle_firewall_details = Convert.convert( Ops.get(, "firewall_details_handler"), :from => "any", :to => "symbol ()" ) Builtins.y2milestone("FD: %1", handle_firewall_details) ret = nil Builtins.y2milestone("RT: %1", ret) if handle_firewall_details != nil ret = handle_firewall_details.call else w = Builtins.filter() { |k, v| "services" == k } DisplayDetailsPopup(w) end UpdateFirewallStatus() EnableOrDisableFirewallDetails() return ret end if event_id == "_cwm_open_firewall" value = Convert.to_boolean( UI.QueryWidget(Id("_cwm_open_firewall"), :Value) ) Builtins.y2milestone("OF: %1", value) if value @allowed_interfaces = deep_copy(@all_interfaces) else @allowed_interfaces = [] end @buggy_ifaces = [] # Checks whether it's possible to enable or disable the service for all interfaces # opens a popup message when needed if !CheckPossbilityToChangeFirewall(value) # change the checkbox state back UI.ChangeWidget(Id("_cwm_open_firewall"), :Value, !value) end # Filtering out buggy ifaces Builtins.foreach(@buggy_ifaces) do |one_iface| @allowed_interfaces = Builtins.filter(@allowed_interfaces) do |one_allowed| one_allowed != one_iface end end UpdateFirewallStatus() EnableOrDisableFirewallDetails() @configuration_changed = true end nil end |
- (Object) OpenFirewallHandleWrapper(key, event)
Handle the immediate start and stop of the service
949 950 951 952 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 949 def OpenFirewallHandleWrapper(key, event) event = deep_copy(event) OpenFirewallHandle(CWM.GetProcessedWidget, key, event) end |
- (String) OpenFirewallHelp(restart_displayed)
Get the help text to the firewall opening widget
1023 1024 1025 1026 1027 1028 1029 1030 1031 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 1023 def OpenFirewallHelp(restart_displayed) Builtins.sformat( OpenFirewallHelpTemplate(restart_displayed), # part of help text - check box label, NO SHORTCUT!!! _("Open Port in Firewall"), # part of help text - push button label, NO SHORTCUT!!! _("Firewall Details") ) end |
- (String) OpenFirewallHelpTemplate(restart_displayed)
Get the template for the help text to the firewall opening widget
993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 993 def OpenFirewallHelpTemplate(restart_displayed) # help text for firewall settings widget 1/3, # %1 is check box label, eg. "Open Port in Firewall" (without quotes) help = _( "<p><b><big>Firewall Settings</big></b><br>\n" + "To open the firewall to allow access to the service from remote computers,\n" + "set <b>%1</b>.<br>" ) if restart_displayed # help text for firewall port openning widget 2/3, optional # %1 is push button label, eg. "Firewall &Details" (without quotes) # note: %2 is correct, do not replace with %1!!! help = Ops.add( help, _( "To select interfaces on which to open the port,\nclick <b>%2</b>.<br>" ) ) end # help text for firewall settings widget 3/3, help = Ops.add( help, _("This option is available only if the firewall\nis enabled.</p>") ) help end |
- (Object) OpenFirewallInit(widget, key)
Initialize the open firewall widget
828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 828 def OpenFirewallInit(, key) = deep_copy() if !UI.WidgetExists(Id("_cwm_open_firewall")) Builtins.y2error("Firewall widget doesn't exist") return end services = Ops.get_list(, "services", []) InitAllInterfacesList() InitAllowedInterfaces(services) open_firewall = Ops.greater_than(Builtins.size(@allowed_interfaces), 0) firewall_enabled = SuSEFirewall.GetEnableService && Ops.greater_than(Builtins.size(@all_interfaces), 0) if !firewall_enabled open_firewall = false UI.ChangeWidget(Id("_cwm_open_firewall"), :Enabled, false) end UI.ChangeWidget(Id("_cwm_open_firewall"), :Value, open_firewall) UpdateFirewallStatus() EnableOrDisableFirewallDetails() nil end |
- (Object) OpenFirewallInitWrapper(key)
Init function of the widget
929 930 931 932 933 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 929 def OpenFirewallInitWrapper(key) OpenFirewallInit(CWM.GetProcessedWidget, key) nil end |
- (Boolean) OpenFirewallModified(key)
Check if the widget was modified
957 958 959 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 957 def OpenFirewallModified(key) @configuration_changed end |
- (Object) OpenFirewallStore(widget, key, event)
Store function of the widget
854 855 856 857 858 859 860 861 862 863 864 865 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 854 def OpenFirewallStore(, key, event) = deep_copy() event = deep_copy(event) if !UI.WidgetExists(Id("_cwm_open_firewall")) Builtins.y2error("Widget _cwm_open_firewall does not exist") return end services = Ops.get_list(, "services", []) StoreAllowedInterfaces(services) nil end |
- (Object) OpenFirewallStoreWrapper(key, event)
Store function of the widget
938 939 940 941 942 943 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 938 def OpenFirewallStoreWrapper(key, event) event = deep_copy(event) OpenFirewallStore(CWM.GetProcessedWidget, key, event) nil end |
- (Boolean) OpenFirewallWidgetExists
Check whether the whole firewall widget ( open port checkbox and fw details button) exists
986 987 988 989 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 986 def OpenFirewallWidgetExists UI.WidgetExists(Id("_cwm_open_firewall")) && UI.WidgetExists(Id("_cwm_firewall_details")) end |
- (Object) Selected2Opened(ifaces, nm_ifaces_have_to_be_selected)
Get the list of all interfaces that will be selected
220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 220 def Selected2Opened(ifaces, nm_ifaces_have_to_be_selected) ifaces = deep_copy(ifaces) Builtins.y2milestone("Selected ifaces: %1", ifaces) groups = Builtins.maplist(ifaces) do |i| SuSEFirewall.GetZoneOfInterface(i) end # string 'any' is in the EXT zone # all interfaces without zone assigned are covered by this case # so, check also the EXT zone if SuSEFirewall.IsAnyNetworkInterfaceSupported groups = Builtins.add(groups, SuSEFirewall.special_all_interface_zone) end groups = String.NonEmpty(Builtins.toset(groups)) groups = Builtins.filter(groups) { |g| g != nil } iface_groups = Builtins.maplist(groups) do |g| ifaces_also_supported_by_any = SuSEFirewall.GetInterfacesInZoneSupportingAnyFeature( g ) # If all interfaces in EXT zone are covered by the special 'any' string # and none of these interfaces are selected to be open, we can remove all of them # disable the service in whole EXT zone if g == SuSEFirewall.special_all_interface_zone ifaces_left_explicitely = Builtins.filter( ifaces_also_supported_by_any ) do |iface| Builtins.contains(ifaces, iface) end Builtins.y2milestone( "Ifaces left in zone: %1", ifaces_left_explicitely ) # there are no interfaces left that would be explicitely mentioned in the EXT zone if ifaces_left_explicitely == [] next [] # Hmm, some interfaces left else next deep_copy(ifaces_also_supported_by_any) end # Just report all interfaces mentioned in zone else next deep_copy(ifaces_also_supported_by_any) end end Builtins.y2milestone("Ifaces touched: %1", iface_groups) new_ifaces = Builtins.toset(Builtins.flatten(iface_groups)) new_ifaces = Builtins.filter(new_ifaces) { |i| i != nil } Builtins.toset(new_ifaces) end |
- (Object) SetFirewallLabel(status)
Set the firewall status label
105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 105 def SetFirewallLabel(status) label = "" if status == :not_installed # bnc #429861 if Stage.initial # label label = _( "Firewall cannot be adjusted during first stage installation." ) else # label label = _("Firewall package is not installed.") end elsif status == :off # label label = _("Firewall is disabled") elsif status == :closed # label label = _("Firewall port is closed") elsif status == :open_all # label label = _("Firewall port is open on all interfaces") elsif status == :custom # label label = _("Firewall port is open on selected interfaces") elsif status == :no_ifaces # label label = _("No network interfaces are configured") end UI.ReplaceWidget(Id(:_cwm_firewall_status_rp), Label(label)) nil end |
- (Object) StoreAllowedInterfaces(services)
Store the list of allowed interfaces Users the internal variables
377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 377 def StoreAllowedInterfaces(services) services = deep_copy(services) # do not save anything if configuration didn't change return if !@configuration_changed forbidden_interfaces = Builtins.filter(@all_interfaces) do |i| !Builtins.contains(@allowed_interfaces, i) end # If configuring firewall in any type of installation # proposal must be set to 'modified' if Mode.installation || Mode.update Builtins.y2milestone("Firewall proposal modified by user") SuSEFirewallProposal.SetChangedByUser(true) end interfaces_supported_by_any = SuSEFirewall.InterfacesSupportedByAnyFeature( SuSEFirewall.special_all_interface_zone ) if Ops.greater_than(Builtins.size(forbidden_interfaces), 0) SuSEFirewall.SetServices(services, forbidden_interfaces, false) end if Ops.greater_than(Builtins.size(@allowed_interfaces), 0) SuSEFirewall.SetServices(services, @allowed_interfaces, true) end nil end |
- (Object) UpdateFirewallStatus
Update the firewall status label according to the current status
186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 |
# File '../../src/modules/CWMFirewallInterfaces.rb', line 186 def UpdateFirewallStatus InitAllInterfacesList() if @all_interfaces == nil status = :custom # bnc #429861 if Stage.initial || !SuSEFirewall.SuSEFirewallIsInstalled status = :not_installed elsif !SuSEFirewall.GetEnableService status = :off elsif Builtins.size(@all_interfaces) == 0 status = :no_ifaces elsif Builtins.size(@all_interfaces) == Builtins.size(@allowed_interfaces) status = :open_all elsif Builtins.size(@allowed_interfaces) == 0 status = :closed end Builtins.y2milestone( "Status: %1, All: %2, Allowed: %3", status, @all_interfaces, @allowed_interfaces ) SetFirewallLabel(status) open = status == :open_all || status == :custom UI.ChangeWidget(Id("_cwm_open_firewall"), :Value, open) nil end |