Module: Yast::NfsServerUiInclude
- Defined in:
- ../../src/include/nfs_server/ui.rb
Instance Method Summary (collapse)
-
- (Object) BeginDialog
Opening NFS server dialog.
-
- (Object) ExportsDialog
Exports dialog itself.
-
- (newhosts, newopts) GetAllowedHosts(exports, expath, hosts, opts, allowed, fromedit)
Ask user for an entry for the allowed hosts list.
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- (Object) GetDirectory(mountpoint, exports)
Ask user for a directory to export.
- - (Object) initialize_nfs_server_ui(include_target)
-
- (Object) NfsServerAutoSequence
Whole configuration of NfsServer but without reading and writing.
Instance Method Details
- (Object) BeginDialog
Opening NFS server dialog
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# File '../../src/include/nfs_server/ui.rb', line 263 def BeginDialog Wizard.SetScreenShotName("nfs-server-1-start") start_nfs_server = NfsServer.start domain = Convert.to_string( SCR.Read(path(".etc.idmapd_conf.value.General.Domain")) ) if domain == nil Popup.Message( _( "Unable to read the /etc/idmapd.conf file. Setting the default setting for the domain to 'localdomain'." ) ) domain = "localdomain" end enable_nfsv4 = NfsServer.enable_nfsv4 nfs_security = NfsServer.nfs_security changed = false # firewall widget using CWM fw_settings = { "services" => ["service:nfs-kernel-server"], # bnc#446163 "display_details" => true } = CWMFirewallInterfaces.CreateOpenFirewallWidget( fw_settings ) help_text = # Help, part 1 of 2 _( "<P>Here, choose whether to start an NFS server on your computer\nand export some of your directories to others.</P>" ) help_text = Ops.add( help_text, # Help, part 2 of 2 _( "<P>If you choose <B>Start NFS Server</B>, clicking <B>Next</B> opens\na configuration dialog in which to specify the directories to export.</P>" ) ) help_text = Ops.add(help_text, Ops.get_string(, "help", "")) help_text = Ops.add( help_text, _( "<P>If the server needs to handle NFSv4 clients, check <B>Enable NFSv4</B>\n" + "and fill in the NFSv4 domain name you want the ID mapping daemon to use. Leave\n" + "it as localdomain or refer to the man page for idmapd and idmapd.conf if you are not sure.</P>\n" ) ) help_text = Ops.add( help_text, # FIXME: use %1 as nfs-utils.src.rpm produces nfs-kernel-server.rpm _( "<P>If the server and client must authenticate using GSS library, check the\n<B>Enable GSS Security</B> box. To use GSS API, you currently need to have Kerberos and gssapi (nfs-utils > 1.0.7) on your system.</P>\n" ) ) # The end of the definitions nfs_contents = # frame label Frame( _("NFS Server"), VBox( VSpacing(0.2), RadioButtonGroup( Id(:rbgroup), # radio button label VBox( Left( RadioButton( Id(:servyes), Opt(:notify), _("&Start"), start_nfs_server ) ), #radio button label Left( RadioButton( Id(:servno), Opt(:notify), _("Do &Not Start"), !start_nfs_server ) ) ) ), VSpacing(0.2) ) ) fw_contents = # frame label VBox( VSpacing(0.2), Ops.get_term(, "custom_widget", Empty()), VSpacing(0.2) ) nfsv4_contents = Frame( _("Enable NFSv4"), VBox( VSpacing(0.2), Left( CheckBox( Id(:enable_nfsv4), Opt(:notify), _("Enable NFS&v4"), enable_nfsv4 ) ), VSpacing(0.2), TextEntry(Id(:domain), _("Enter NFSv4 do&main name:"), domain), VSpacing(0.2) ) ) sec_contents = Left( CheckBox( Id(:nfs_security), Opt(:notify), _("Enable &GSS Security"), nfs_security ) ) contents = HVSquash( VBox( nfs_contents, VSpacing(1), fw_contents, VSpacing(1), nfsv4_contents, VSpacing(1), sec_contents ) ) # dialog title Wizard.SetContents( _("NFS Server Configuration"), contents, help_text, true, true ) Wizard.DisableBackButton Wizard.SetAbortButton(:abort, Label.CancelButton) # initialize the widget (set the current value) CWMFirewallInterfaces.OpenFirewallInit(, "") if enable_nfsv4 UI.ChangeWidget(Id(:domain), :Enabled, true) else UI.ChangeWidget(Id(:domain), :Enabled, false) end event = nil ret = nil begin start_nfs_server = UI.QueryWidget(Id(:rbgroup), :CurrentButton) == :servyes if !start_nfs_server Wizard.SetNextButton(:next, Label.OKButton) else Wizard.RestoreNextButton Wizard.SetFocusToNextButton end event = UI.WaitForEvent ret = Ops.get(event, "ID") if ret == :enable_nfsv4 enable_nfsv4 = UI.QueryWidget(Id(:enable_nfsv4), :Value) == true NfsServer.enable_nfsv4 = enable_nfsv4 if enable_nfsv4 UI.ChangeWidget(Id(:domain), :Enabled, true) else UI.ChangeWidget(Id(:domain), :Enabled, false) end end if ret == :nfs_security nfs_security = UI.QueryWidget(Id(:nfs_security), :Value) == true NfsServer.nfs_security = nfs_security end ret = :abort if ret == :cancel # handle the events, enable/disable the button, show the popup if button clicked CWMFirewallInterfaces.OpenFirewallHandle(, "", event) changed = CWMFirewallInterfaces.OpenFirewallModified("") || start_nfs_server != NfsServer.start # "" because method doesn't use parameter at all, nice :( ret = :again if ret == :abort && changed && !Popup.ReallyAbort(changed) end while ret != :back && ret != :next && ret != :abort if ret == :next # grab current settings, store them to SuSEFirewall:: CWMFirewallInterfaces.OpenFirewallStore(, "", event) NfsServer.start = start_nfs_server NfsServer.domain = Convert.to_string( UI.QueryWidget(Id(:domain), :Value) ) return :finish if !start_nfs_server end Wizard.RestoreBackButton Wizard.RestoreScreenShotName Convert.to_symbol(ret) end |
- (Object) ExportsDialog
Exports dialog itself
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# File '../../src/include/nfs_server/ui.rb', line 483 def ExportsDialog Wizard.SetScreenShotName("nfs-server-2-exports") # Help, part 1 of 4 help_text = _( "<P>The upper box contains all the directories to export.\n" + "If a directory is selected, the lower box shows the hosts allowed to\n" + "mount this directory.</P>\n" ) # Help, part 2 of 4 help_text += _( "<P><b>Host Wild Card</b> sets which hosts can access the selected directory.\n" + "It can be a single host, groups, wild cards, or\n" + "IP networks.</P>\n" ) # Help, part 3 of 4 help_text += _( "<p>Enter an asterisk (<tt>*</tt>) instead of a name to specify all hosts.</p>" ) # Help, part 4 of 4 help_text += _("<P>Refer to <tt>man exports</tt> for more information.</P>\n") exports = deep_copy(NfsServer.exports) contents = VBox() contents = Builtins.add( contents, ReplacePoint(Id(:exportsrep), ExportsSelBox(exports)) ) # push button label contents = Builtins.add( contents, HBox( PushButton(Id(:mpnewbut), Opt(:key_F3), _("Add &Directory")), # push button label PushButton(Id(:mpeditbut), Opt(:key_F4), _("&Edit")), # push button label PushButton(Id(:mpdelbut), Opt(:key_F5), _("De&lete")) ) ) # push button label contents = Builtins.add( contents, VBox( Left(Label(Id(:allowedlab), Opt(:hstretch), "")), Table( Id(:allowedtab), Opt(:notify, :immediate), # table header Header( _("Host Wild Card") + " ", # table header _("Options") + " " ), [] ) ) ) # push button label contents = Builtins.add( contents, HBox( PushButton(Id(:alwnewbut), _("Add &Host")), # push button label PushButton(Id(:alweditbut), _("Ed&it")), # push button label PushButton(Id(:alwdelbut), _("Dele&te")) ) ) Wizard.SetContentsButtons( # dialog title _("Directories to Export"), contents, help_text, Label.BackButton, Label.FinishButton ) Wizard.SetAbortButton(:abort, Label.CancelButton) event = nil ret = nil simulated = nil # simulated user input oldmp = nil # preselect an item - convenience, button enabling if Ops.greater_than(Builtins.size(exports), 0) UI.ChangeWidget( Id(:exportsbox), :CurrentItem, Ops.get_string(exports, [0, "mountpoint"], "") ) end begin mountpoint = current_export_dir anymp = mountpoint != nil UI.ChangeWidget(Id(:mpeditbut), :Enabled, anymp) UI.ChangeWidget(Id(:mpdelbut), :Enabled, anymp) UI.ChangeWidget(Id(:alwnewbut), :Enabled, anymp) if mountpoint != oldmp mountpoint = "" if mountpoint == nil UI.ChangeWidget(Id(:allowedlab), :Value, mountpoint) oldmp = mountpoint allowed = FindAllowed(exports, mountpoint) UI.ChangeWidget( Id(:allowedtab), :Items, AllowedTableItems(allowed != nil ? allowed : []) ) end anyalw = UI.QueryWidget(Id(:allowedtab), :CurrentItem) != nil UI.ChangeWidget(Id(:alweditbut), :Enabled, anyalw) UI.ChangeWidget(Id(:alwdelbut), :Enabled, anyalw) # Kludge, because a `Table still does not have a shortcut. UI.SetFocus(Id(:allowedtab)) # simulated input, # used for `alweditbut afted `mpnewbut if simulated == nil event = UI.WaitForEvent ret = Ops.get(event, "ID") ret = :abort if ret == :cancel else ret = deep_copy(simulated) simulated = nil end if ret == :mpnewbut mountpoint2 = GetDirectory(nil, exports) if mountpoint2 != nil default_allowed = [ "*(%s)" % GetDefaultOpts(exports, "*") ] exports = Builtins.add( exports, { "mountpoint" => mountpoint2, "allowed" => default_allowed } ) UI.ReplaceWidget(Id(:exportsrep), ExportsSelBox(exports)) UI.ChangeWidget(Id(:exportsbox), :CurrentItem, mountpoint2) simulated = :alweditbut end elsif ret == :mpeditbut mp = current_export_dir if mp != nil mountpoint2 = GetDirectory(mp, Builtins.filter(exports) do |ent| Ops.get_string(ent, "mountpoint", "") != mp end) if mountpoint2 != nil exports = Builtins.maplist(exports) do |ent| tmp = Ops.get_string(ent, "mountpoint", "") next Builtins.add(ent, "mountpoint", mountpoint2) if tmp == mp deep_copy(ent) end UI.ReplaceWidget(Id(:exportsrep), ExportsSelBox(exports)) UI.ChangeWidget(Id(:exportsbox), :CurrentItem, mountpoint2) end end elsif ret == :mpdelbut mountpoint2 = current_export_dir exports = Builtins.filter(exports) do |entry| Ops.get_string(entry, "mountpoint", "") != mountpoint2 end if mountpoint2 != nil UI.ReplaceWidget(Id(:exportsrep), ExportsSelBox(exports)) if Ops.greater_than(Builtins.size(exports), 0) UI.ChangeWidget( Id(:exportsbox), :CurrentItem, Ops.get_string(exports, [0, "mountpoint"], "") ) end elsif ret == :alwnewbut mountpoint2 = current_export_dir if mountpoint2 != nil allowed = FindAllowed(exports, mountpoint2) hostopt = GetAllowedHosts( exports, mountpoint2, nil, nil, allowed, false ) if hostopt != nil allowed = Builtins.add( allowed, Ops.add( Ops.add( Ops.add(Ops.get(hostopt, 0, ""), "("), Ops.get(hostopt, 1, "") ), ")" ) ) exports = ReplaceInExports(exports, mountpoint2, allowed) UI.ChangeWidget( Id(:allowedtab), :Items, AllowedTableItems(allowed) ) end end elsif ret == :alweditbut mountpoint2 = current_export_dir if mountpoint2 != nil allowed = FindAllowed(exports, mountpoint2) hosts = "" opts = "" if allowed != nil alw_no = Convert.to_integer( UI.QueryWidget(Id(:allowedtab), :CurrentItem) ) if alw_no != nil ho = AllowedToHostsOpts(Ops.get(allowed, alw_no, "")) hosts = Ops.get(ho, 0, "") opts = Ops.get(ho, 1, "") end allowed = Builtins.remove(allowed, alw_no) end hostopt = GetAllowedHosts( exports, mountpoint2, hosts, opts, allowed, true ) if hostopt != nil allowed = Builtins.add( allowed, Ops.add( Ops.add( Ops.add(Ops.get(hostopt, 0, ""), "("), Ops.get(hostopt, 1, "") ), ")" ) ) exports = ReplaceInExports(exports, mountpoint2, allowed) UI.ChangeWidget( Id(:allowedtab), :Items, AllowedTableItems(allowed) ) end end elsif ret == :alwdelbut mountpoint2 = current_export_dir if mountpoint2 != nil allowed = FindAllowed(exports, mountpoint2) alwno = Convert.to_integer( UI.QueryWidget(Id(:allowedtab), :CurrentItem) ) if allowed != nil && alwno != nil allowed = Builtins.remove(allowed, alwno) exports = Builtins.maplist(exports) do |entry| if Ops.get_string(entry, "mountpoint", "") == mountpoint2 entry = Builtins.add(entry, "allowed", allowed) end deep_copy(entry) end UI.ChangeWidget( Id(:allowedtab), :Items, AllowedTableItems(allowed) ) end end elsif ret == :abort && !Popup.ReallyAbort(true) ret = :again end end while ret != :back && ret != :next && ret != :abort NfsServer.exports = deep_copy(exports) if ret == :next Wizard.RestoreScreenShotName Convert.to_symbol(ret) end |
- (newhosts, newopts) GetAllowedHosts(exports, expath, hosts, opts, allowed, fromedit)
Ask user for an entry for the allowed hosts list.
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# File '../../src/include/nfs_server/ui.rb', line 141 def GetAllowedHosts(exports, expath, hosts, opts, allowed, fromedit) exports = deep_copy(exports) allowed = deep_copy(allowed) Wizard.SetScreenShotName("nfs-server-2b-hosts") error = nil event = nil hostchanged = false optchanged = false hosts = "" if hosts == nil opts = "" if opts == nil allowed = [] if allowed == nil allowed_names = Builtins.maplist(allowed) do |str| brpos = Builtins.findfirstof(str, "(") str = Builtins.substring(str, 0, brpos) if str != nil str end UI.OpenDialog( Opt(:decorated), HBox( HSpacing(1), VBox( VSpacing(0.2), # make at least the default options fit HSpacing(30), # text entry label TextEntry(Id(:hostsent), Opt(:notify), _("&Host Wild Card"), hosts), # text entry label TextEntry(Id(:optsent), Opt(:notify), _("O&ptions"), opts), VSpacing(0.2), # ok pushbutton: confirm the dialog ButtonBox( PushButton(Id(:ok), Opt(:default, :key_F10), Label.OKButton), PushButton(Id(:cancel), Opt(:key_F9), Label.CancelButton) ), VSpacing(0.2) ), HSpacing(1) ) ) UI.SetFocus(Id(:hostsent)) ret = nil begin event = UI.WaitForEvent ret = Ops.get(event, "ID") if ret == :hostsent hosts = Convert.to_string(UI.QueryWidget(Id(:hostsent), :Value)) UI.ChangeWidget(Id(:hostsent), :Value, hosts) hostchanged = true if !hostchanged next end hosts = Convert.to_string(UI.QueryWidget(Id(:hostsent), :Value)) if hosts == "" hosts = "*" UI.ChangeWidget(Id(:hostsent), :Value, hosts) end if ret == :optsent # check to see if user has changed options entry in the dialogue # thrown due to a "Add Hosts" (as opposed to editing existing ones). # If yes, suggest the user with a suitable default option set. if hostchanged && !fromedit if !optchanged hosts = Convert.to_string(UI.QueryWidget(Id(:hostsent), :Value)) opts = GetDefaultOpts(exports, hosts) UI.ChangeWidget(Id(:optsent), :Value, opts) optchanged = true end end end if ret == :ok && (!CheckNoSpaces(hosts) || !CheckExportOptions(opts)) ret = nil end if ret == :ok && !NfsServer.enable_nfsv4 if Builtins.issubstring(opts, "fsid=0") Popup.Message( _( "'fsid=0' is not a valid option unless \nNFSv4 is enabled (previous page).\n" ) ) ret = nil end end if ret == :ok && NfsServer.enable_nfsv4 error = CheckUniqueRootForClient(exports, expath, hosts, opts) if error != nil Popup.Message(error) ret = nil end end if ret == :ok && Builtins.contains(allowed_names, hosts) # error popup message Popup.Message(_("Options for this wild card\nare already set.")) ret = nil end end while ret != :ok && ret != :cancel opts = Convert.to_string(UI.QueryWidget(Id(:optsent), :Value)) UI.CloseDialog if opts == "" opts = GetDefaultOpts(exports, hosts) end opts = Builtins.deletechars(opts, " ()") Wizard.RestoreScreenShotName return [hosts, opts] if ret == :ok nil end |
- (Object) GetDirectory(mountpoint, exports)
Ask user for a directory to export. Allow browsing.
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# File '../../src/include/nfs_server/ui.rb', line 42 def GetDirectory(mountpoint, exports) exports = deep_copy(exports) Wizard.SetScreenShotName("nfs-server-2a-dir") mountpoint = "" if mountpoint == nil UI.OpenDialog( Opt(:decorated), HBox( HSpacing(1), VBox( VSpacing(0.2), HBox( TextEntry( Id(:mpent), # text entry label _("&Directory to Export"), mountpoint ), HSpacing(1), VBox( # button label Bottom(PushButton(Id(:browse), Opt(:key_F6), _("&Browse..."))) ) ), VSpacing(0.2), ButtonBox( PushButton(Id(:ok), Opt(:default, :key_F10), Label.OKButton), PushButton(Id(:cancel), Opt(:key_F9), Label.CancelButton) ), VSpacing(0.2) ), HSpacing(1) ) ) UI.SetFocus(Id(:mpent)) ret = nil begin ret = UI.UserInput mountpoint = Convert.to_string(UI.QueryWidget(Id(:mpent), :Value)) if ret == :ok if mountpoint == nil || mountpoint == "" Popup.Message( _("Enter a non-empty export path. For example, /exports.") ) ret = nil else allowed = FindAllowed(exports, mountpoint) if allowed != nil # error popup message Popup.Message( _("The exports table already contains this directory.") ) ret = nil elsif Ops.less_than(SCR.Read(path(".target.size"), mountpoint), 0) && !Mode.config # the dir does not exist ret = Popup.YesNo(_("The directory does not exist. Create it?")) ? :ok : nil end end elsif ret == :browse dir = Convert.to_string(UI.QueryWidget(Id(:mpent), :Value)) dir = "/" if Builtins.size(dir) == 0 # title in the file selection dialog dir = UI.AskForExistingDirectory( dir, _("Select the Directory to Export") ) if Ops.greater_than(Builtins.size(dir), 0) len = Builtins.size(dir) # remove the trailing "/" if dir != "/" && Builtins.substring(dir, Ops.subtract(len, 1), 1) == "/" dir = Builtins.substring(dir, 0, Ops.subtract(len, 1)) end UI.ChangeWidget(Id(:mpent), :Value, dir) end end end while ret != :ok && ret != :cancel UI.CloseDialog Wizard.RestoreScreenShotName return mountpoint if ret == :ok nil end |
- (Object) initialize_nfs_server_ui(include_target)
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# File '../../src/include/nfs_server/ui.rb', line 23 def initialize_nfs_server_ui(include_target) Yast.import "UI" textdomain "nfs_server" Yast.import "CWMFirewallInterfaces" Yast.import "Label" Yast.import "Mode" Yast.import "NfsServer" Yast.import "Popup" Yast.import "Sequencer" Yast.import "Wizard" Yast.include include_target, "nfs_server/routines.rb" end |
- (Object) NfsServerAutoSequence
Whole configuration of NfsServer but without reading and writing. For use with autoinstallation.
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# File '../../src/include/nfs_server/ui.rb', line 789 def NfsServerAutoSequence _Aliases = { "begin" => lambda { BeginDialog() }, "exports" => lambda do ExportsDialog() end } _Sequence = { "ws_start" => "begin", "begin" => { :next => "exports", :finish => :next, :abort => :abort }, "exports" => { :next => :next, :abort => :abort } } Wizard.CreateDialog Wizard.SetDesktopTitleAndIcon("nfs_server") ret = Sequencer.Run(_Aliases, _Sequence) UI.CloseDialog ret end |