Class: Yast::BootLILOClass
- Inherits:
-
Module
- Object
- Module
- Yast::BootLILOClass
- Defined in:
- ../../src/modules/BootLILO.rb
Instance Method Summary (collapse)
-
- (Object) BootLILO
Constructor.
-
- (Object) CreateGlobals
Propose global options of bootloader modifies internal structures.
-
- (Object) CreateSections
Propose sections to bootloader menu modifies internal sreuctures.
- - (Object) Dialogs
-
- (Boolean) FlagOnetimeBoot(section)
Set section to boot on next reboot.
-
- (String) getDeviceOfRaid(device)
If device is part of RAID (md), then return first of its members otherwise return the same as argument.
-
- (Object) GetFunctions
Return map of provided functions.
-
- (Object) Initializer
Initializer of LILO bootloader.
- - (Object) lilo_section_types
- - (Object) main
-
- (Object) Propose
Propose bootloader settings.
-
- (Boolean) Read(reread, avoid_reading_device_map)
Read settings from disk internal data.
-
- (String) removeBlanks(original)
remove blanks from section name and replace them with _.
-
- (Boolean) Save(clean, init, flush)
Save all bootloader configuration files to the cache of the PlugLib PlugLib must be initialized properly !!!.
-
- (Object) Update
Update read settings to new version of configuration files.
-
- (Boolean) Write
Write bootloader settings to disk.
Instance Method Details
- (Object) BootLILO
Constructor
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# File '../../src/modules/BootLILO.rb', line 372 def BootLILO Ops.set( BootCommon.bootloader_attribs, "lilo", { "required_packages" => ["lilo"], "loader_name" => "LILO", "initializer" => fun_ref(method(:Initializer), "void ()") } ) nil end |
- (Object) CreateGlobals
Propose global options of bootloader modifies internal structures
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# File '../../src/modules/BootLILO.rb', line 115 def CreateGlobals BootCommon.globals = { "default" => Ops.get_string(BootCommon.sections, [0, "name"], ""), "timeout" => "8", "gfxmenu" => "/boot/message", "prompt" => "1" } nil end |
- (Object) CreateSections
Propose sections to bootloader menu modifies internal sreuctures
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# File '../../src/modules/BootLILO.rb', line 74 def CreateSections out = [BootCommon.CreateLinuxSection("linux")] others = Storage.GetForeignPrimary if others != nil && Ops.greater_than(Builtins.size(others), 0) Builtins.foreach(others) do |o| parts = Builtins.splitstring(o, " ") while Ops.get(parts, 0, " ") == "" parts = Builtins.remove(parts, 0) end dev = Ops.get(parts, 0, "") parts = Builtins.remove(parts, 0) label = Builtins.mergestring(parts, " ") # don't add rewritten location (#19990) if dev != "" && label != "" && dev != BootCommon.loader_device && (BootCommon.AddFirmwareToBootloader(BootCommon.mbrDisk) || label != "Vendor diagnostics") m = { "name" => BootCommon.translateSectionTitle( removeBlanks(label) ), "original_name" => label, "type" => "chainloader", "chainloader" => dev, "__auto" => true, "__changed" => true, "__devs" => [dev] } out = Builtins.add(out, m) end end end out = Builtins.add(out, BootCommon.CreateLinuxSection("failsafe")) out = Builtins.add(out, BootCommon.CreateLinuxSection("memtest86")) out = Builtins.filter(out) { |s| s != {} && s != nil } BootCommon.sections = deep_copy(out) nil end |
- (Object) Dialogs
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# File '../../src/modules/BootLILO.rb', line 299 def Dialogs {} end |
- (Boolean) FlagOnetimeBoot(section)
Set section to boot on next reboot
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# File '../../src/modules/BootLILO.rb', line 306 def FlagOnetimeBoot(section) result = Convert.to_map( SCR.Execute( path(".target.bash_output"), Builtins.sformat("/sbin/lilo -R \"%1\"", section) ) ) Builtins.y2milestone("lilo returned %1", result) Ops.get_integer(result, "exit", -1) == 0 end |
- (String) getDeviceOfRaid(device)
If device is part of RAID (md), then return first of its members otherwise return the same as argument
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# File '../../src/modules/BootLILO.rb', line 222 def getDeviceOfRaid(device) # get list of all partitions (not marked to be deleted) tm = Storage.GetTargetMap partitions = [] Builtins.foreach(tm) do |dev, disk| if Storage.IsRealDisk(disk) l = Builtins.filter(Ops.get_list(disk, "partitions", [])) do |p| Ops.get_boolean(p, "delete", false) == false end partitions = Convert.convert( Builtins.merge(partitions, l), :from => "list", :to => "list <map>" ) end end # filter partitions to relevant list according to raid name md_list = Builtins.filter(partitions) do |e| Ops.get_string(e, "used_by_device", "") == device end # get the devices dev_list = Builtins.maplist(md_list) do |e| Ops.get_string(e, "device", "") end dev_list = Builtins.filter(dev_list) { |d| d != "" } if Ops.greater_than(Builtins.size(dev_list), 0) dev_list = Builtins.sort(dev_list) return Ops.get(dev_list, 0, "") end device end |
- (Object) GetFunctions
Return map of provided functions
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# File '../../src/modules/BootLILO.rb', line 324 def GetFunctions { "dialogs" => fun_ref( method(:Dialogs), "map <string, symbol ()> ()" ), "read" => fun_ref( method(:Read), "boolean (boolean, boolean)" ), "propose" => fun_ref(method(:Propose), "void ()"), "save" => fun_ref( method(:Save), "boolean (boolean, boolean, boolean)" ), "summary" => fun_ref( BootCommon.method(:i386Summary), "list <string> ()" ), "update" => fun_ref(method(:Update), "void ()"), "write" => fun_ref(method(:Write), "boolean ()"), "flagonetimeboot" => fun_ref( method(:FlagOnetimeBoot), "boolean (string)" ), "widgets" => {}, # is not supported now "section_types" => fun_ref( method(:lilo_section_types), "list <string> ()" ) } end |
- (Object) Initializer
Initializer of LILO bootloader
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# File '../../src/modules/BootLILO.rb', line 358 def Initializer Builtins.y2milestone("Called LILO initializer") BootCommon.current_bootloader_attribs = { "propose" => true, "read" => true, "scratch" => true, "restore_mbr" => true, "bootloader_on_disk" => true } nil end |
- (Object) lilo_section_types
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# File '../../src/modules/BootLILO.rb', line 318 def lilo_section_types ["image", "other"] end |
- (Object) main
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# File '../../src/modules/BootLILO.rb', line 24 def main Yast.import "UI" textdomain "bootloader" Yast.import "Arch" Yast.import "BootCommon" Yast.import "BootStorage" Yast.import "Kernel" Yast.import "Mode" Yast.import "Pkg" Yast.import "String" Yast.import "Storage" Yast.import "Stage" Yast.include self, "bootloader/routines/popups.rb" BootLILO() end |
- (Object) Propose
Propose bootloader settings
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# File '../../src/modules/BootLILO.rb', line 129 def Propose Builtins.y2debug( "Started propose: Glob: %1, Sec: %2", BootCommon.globals, BootCommon.sections ) BootCommon.i386LocationProposal if BootCommon.sections == nil || Builtins.size(BootCommon.sections) == 0 CreateSections() BootCommon.kernelCmdLine = Kernel.GetCmdLine else if Mode.autoinst # TODO whatever will be needed Builtins.y2debug("nothing to to in AI mode if sections exist") else BootCommon.FixSections(fun_ref(method(:CreateSections), "void ()")) end end if BootCommon.globals == nil || Builtins.size(BootCommon.globals) == 0 CreateGlobals() else if Mode.autoinst # TODO whatever will be needed Builtins.y2debug("nothing to to in AI mode if globals are defined") else BootCommon.FixGlobals end end Builtins.y2milestone("Proposed sections: %1", BootCommon.sections) Builtins.y2milestone("Proposed globals: %1", BootCommon.globals) nil end |
- (Boolean) Read(reread, avoid_reading_device_map)
Read settings from disk internal data
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# File '../../src/modules/BootLILO.rb', line 170 def Read(reread, avoid_reading_device_map) BootCommon.InitializeLibrary(reread, "lilo") BootCommon.ReadFiles(avoid_reading_device_map) if reread BootCommon.DetectDisks ret = BootCommon.Read(false, avoid_reading_device_map) BootCommon.loader_device = Ops.get(BootCommon.globals, "stage1_dev", "") ret end |
- (String) removeBlanks(original)
remove blanks from section name and replace them with _
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# File '../../src/modules/BootLILO.rb', line 47 def removeBlanks(original) # do not allow empty labels while Ops.greater_than(Builtins.size(original), 1) && Builtins.substring(original, 0, 1) == " " original = Builtins.substring(original, 1) end while Ops.greater_than(Builtins.size(original), 1) && Builtins.substring( original, Ops.subtract(Builtins.size(original), 1), 1 ) == " " original = Builtins.substring( original, 0, Ops.subtract(Builtins.size(original), 1) ) end if Ops.greater_than(Builtins.size(original), 15) original = Builtins.substring(original, 0, 15) end String.Replace(original, " ", "_") end |
- (Boolean) Save(clean, init, flush)
Save all bootloader configuration files to the cache of the PlugLib PlugLib must be initialized properly !!!
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# File '../../src/modules/BootLILO.rb', line 186 def Save(clean, init, flush) Ops.set(BootCommon.globals, "stage1_dev", BootCommon.loader_device) ret = BootCommon.Save(clean, init, flush) ret end |
- (Object) Update
Update read settings to new version of configuration files
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# File '../../src/modules/BootLILO.rb', line 194 def Update BootCommon.UpdateDeviceMap # During update, for libata device name migration ("/dev/hda1" -> # "/dev/sda1") and somesuch, we need to re-read and parse the rest of the # configuration file contents after internally updating the device map in # perl-Bootloader. This way, the device names are consistent with the # partitioning information we have set up in perl-Bootloader with # SetDiskInfo(), and device names in other config files can be translated # to Unix device names (#328448, this hits sections that are not # (re-)created by yast-Bootloader or later by perl-Bootloader anyway). BootCommon.SetDeviceMap(BootStorage.device_mapping) Read(true, true) BootCommon.UpdateSections BootCommon.UpdateGlobals BootCommon.loader_device = BootCommon.UpdateDevice( BootCommon.loader_device ) nil end |
- (Boolean) Write
Write bootloader settings to disk
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# File '../../src/modules/BootLILO.rb', line 259 def Write ret = BootCommon.UpdateBootloader BootCommon.updateMBR if BootCommon.InstallingToFloppy if !saveToFLoppyPopup Builtins.y2error("Preparing floppy disk failed.") ret = false end end # Should we create a backup copy of bootloader bootsector? if Stage.initial mp = Storage.GetMountPoints data = Ops.get_list(mp, "/boot", Ops.get_list(mp, "/", [])) bpd = Ops.get_string(data, 0, "") # ???? FIXME ???? how about LVM/MD ???? if bpd == BootStorage.BootPartitionDevice && getDeviceOfRaid(BootStorage.BootPartitionDevice) != BootStorage.BootPartitionDevice && Builtins.contains( BootStorage.getPartitionList(:boot, "lilo"), BootStorage.BootPartitionDevice ) Builtins.y2milestone("Creating backup copy to bootsector") SCR.Execute( path(".target.bash"), Builtins.sformat( "/sbin/lilo -b %1", BootStorage.BootPartitionDevice ) ) end end ret = ret && BootCommon.InitializeBootloader ret = false if ret == nil ret = ret && BootCommon.PostUpdateMBR ret end |