Class: Yast::CWMFirewallInterfacesClass
- Inherits:
-
Module
- Object
- Module
- Yast::CWMFirewallInterfacesClass
- Defined in:
- ../../src/modules/CWMFirewallInterfaces.rb
Instance Method Summary (collapse)
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- (Object) CheckPossbilityToChangeFirewall(new_status)
Checks whether it is possible to change the firewall status.
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- (Hash) CreateInterfacesWidget(settings)
Get the widget description map.
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- (Hash) CreateOpenFirewallWidget(settings)
Get the widget description map of the firewall enablement widget.
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- (Object) DisableOpenFirewallWidget
Disable the whole firewal widget.
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- (Symbol) DisplayDetailsPopup(settings)
Display the firewall interfaces selection as a popup.
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- (Object) DisplayFirewallDetailsPopupHandler(widget)
Display popup with firewall settings details.
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- (Object) EnableOpenFirewallWidget
Enable the whole firewal widget.
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- (Object) EnableOrDisableFirewallDetails
Enable or disable the firewall details widget according to the status of “open firewall” checkbox.
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- (Object) InitAllInterfacesList
Initialize the list of all known interfaces.
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- (Object) InitAllowedInterfaces(services)
Initialize the list of allowed interfaces Changes the internal variables.
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- (Symbol) InterfacesHandle(_widget, _key, event)
Handle function of the widget.
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- (Symbol) InterfacesHandleWrapper(key, event)
Handle function of the widget.
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- (Object) InterfacesInit(_widget, _key)
Init function of the widget.
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- (Object) InterfacesInitWrapper(key)
Init function of the widget.
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- (Object) InterfacesStore(_widget, _key, _event)
Store function of the widget.
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- (Object) InterfacesStoreWrapper(key, event)
Store function of the widget.
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- (Object) InterfacesValidate(_widget, _key, _event)
Validate function of the widget.
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- (Object) InterfacesValidateWrapper(key, event)
Validate function of the widget.
- - (Object) main
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- (Boolean) Modified
Check if settings were modified by the user.
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- (Object) OpenFirewallHandle(widget, _key, event)
Handle the immediate start and stop of the service.
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- (Object) OpenFirewallHandleWrapper(key, event)
Handle the immediate start and stop of the service.
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- (String) OpenFirewallHelp(restart_displayed)
Get the help text to the firewall opening widget.
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- (String) OpenFirewallHelpTemplate(restart_displayed)
Get the template for the help text to the firewall opening widget.
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- (Object) OpenFirewallInit(widget, _key)
Initialize the open firewall widget.
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- (Object) OpenFirewallInitWrapper(key)
Init function of the widget.
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- (Boolean) OpenFirewallModified(_key)
Check if the widget was modified.
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- (Object) OpenFirewallStore(widget, _key, _event)
Store function of the widget.
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- (Object) OpenFirewallStoreWrapper(key, event)
Store function of the widget.
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- (Boolean) OpenFirewallWidgetExists
Check whether the whole firewall widget ( open port checkbox and fw details button) exists.
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- (Object) Selected2Opened(ifaces, _nm_ifaces_have_to_be_selected)
Get the list of all interfaces that will be selected.
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- (Object) SetFirewallLabel(status)
Set the firewall status label.
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- (Object) StoreAllowedInterfaces(services)
Store the list of allowed interfaces Users the internal variables.
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- (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
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 586 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>
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 701 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>
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“services” : list<string> – services identifications for the Firewall.ycp module
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“display_details” : boolean – true if the details button should be displayed
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“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.
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“open_firewall_checkbox” : string – label of the check box
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“firewall_details_button” : string – label of the push button for changing firewall details
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“help” : string – help to the widget. If not specified, generic help is used </pre>
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 1055 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
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 976 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
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 784 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) ) 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
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 271 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
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 965 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
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 87 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
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 138 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
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 290 def InitAllowedInterfaces(services) services = deep_copy(services) service_status = {} ifaces_info = SuSEFirewall.GetServicesInZones(services) Builtins.foreach(ifaces_info) do |_s, status| Builtins.foreach(status) do |iface, en| Ops.set( service_status, iface, Ops.get(service_status, iface, true) && en ) end 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
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 431 def InterfacesHandle(, _key, 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
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 662 def InterfacesHandleWrapper(key, event) event = deep_copy(event) InterfacesHandle(CWM.GetProcessedWidget, key, event) end |
- (Object) InterfacesInit(_widget, _key)
Init function of the widget
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 404 def InterfacesInit(, _key) # 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
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 652 def InterfacesInitWrapper(key) InterfacesInit(CWM.GetProcessedWidget, key) nil end |
- (Object) InterfacesStore(_widget, _key, _event)
Store function of the widget
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 452 def InterfacesStore(, _key, _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
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 670 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
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 469 def InterfacesValidate(, _key, _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
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 681 def InterfacesValidateWrapper(key, event) event = deep_copy(event) InterfacesValidate(CWM.GetProcessedWidget, key, event) end |
- (Object) main
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# 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
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 1149 def Modified SuSEFirewall.GetModified end |
- (Object) OpenFirewallHandle(widget, _key, event)
Handle the immediate start and stop of the service
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 874 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
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 951 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
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 1025 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
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 995 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
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 814 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() begin InitAllowedInterfaces(services) rescue SuSEFirewalServiceNotFound => e Report.Error( # TRANSLATORS: Error message, do not translate %{details} _("Error checking service status:\n%{details}") % { details: e. } ) end 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
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 931 def OpenFirewallInitWrapper(key) OpenFirewallInit(CWM.GetProcessedWidget, key) nil end |
- (Boolean) OpenFirewallModified(_key)
Check if the widget was modified
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 959 def OpenFirewallModified(_key) @configuration_changed end |
- (Object) OpenFirewallStore(widget, _key, _event)
Store function of the widget
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 849 def OpenFirewallStore(, _key, _event) = deep_copy() if !UI.WidgetExists(Id("_cwm_open_firewall")) Builtins.y2error("Widget _cwm_open_firewall does not exist") return end services = Ops.get_list(, "services", []) begin StoreAllowedInterfaces(services) rescue SuSEFirewalServiceNotFound => e Report.Error( # TRANSLATORS: Error message, do not translate %{details} _("Error setting service status:\n%{details}") % { details: e. } ) end nil end |
- (Object) OpenFirewallStoreWrapper(key, event)
Store function of the widget
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 940 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
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 988 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
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 218 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
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 103 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
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 376 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 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
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# File '../../src/modules/CWMFirewallInterfaces.rb', line 184 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 |