Class: Yast::BootCommonClass

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# File '../../src/modules/BootCommon.rb', line 251

def CreateLinuxSection(title)
  ret = {
    "name"          => title,
    "original_name" => title,
    "type"          => "image",
    "__auto"        => true,
    "__changed"     => true
  }

  if title == "memtest86"
    if MemtestPresent()
      Ops.set(ret, "image", "/boot/memtest.bin")
      Ops.set(ret, "__devs", [BootStorage.BootPartitionDevice])
      return deep_copy(ret)
    else
      return {}
    end
  end

  resume = BootArch.ResumeAvailable ? getLargestSwapPartition : ""
  # try to use label or udev id for device name... FATE #302219
  if resume != "" && resume != nil
    resume = BootStorage.Dev2MountByDev(resume)
  end


  # FIXME:
  # This only works in the installed system (problem with GetFinalKernel()),
  # in all other cases we use the symlinks.

  kernel_fn = ""
  initrd_fn = ""

  if Mode.normal
    # Find out the file names of the "real" kernel and initrd files, with
    # version etc. pp. whatever (currently version-flavor) attached.
    # FIXME: also do this for xen and xenpae kernels as found below
    #
    # Note: originally, we wanted to find out the kernel file names during
    # installation proposal when the files are not yet installed. But not
    # all the necessary interfaces work at that time. Now, this variant is
    # only run in the "running system", and could as well look at the
    # installed files.
    #

    # First of all, we have to initialize the RPM database
    Pkg.TargetInit(
      "/", # installed system
      false
    ) # don't create a new RPM database

    # Then, get the file names in the "selected" kernel package,
    kernel_package = Kernel.ComputePackage
    files = Pkg.PkgGetFilelist(kernel_package, :installed)
    Builtins.y2milestone(
      "kernel package %1 has these files: %2",
      kernel_package,
      files
    )

    # then find the first file that matches the arch-dependent kernel file
    # name prefix and the initrd filename prefix.
    kernel_prefix = Ops.add("/boot/", Kernel.GetBinary)
    initrd_prefix = "/boot/initrd"

    files_filtered = Builtins.filter(files) do |file|
      Builtins.substring(file, 0, Builtins.size(kernel_prefix)) == kernel_prefix
    end


    # Sort the filtered files, thus the image strings by length, the big ones
    # at the beginning, the small ones at the end of the list.
    # So, the first element of the sorted list files_filtered is the image string
    # containing the version and flavor.
    files_filtered = Builtins.sort(files_filtered) do |kbig, ksmall|
      Ops.greater_than(Builtins.size(kbig), Builtins.size(ksmall))
    end

    kernel_fn = Ops.get(files_filtered, 0, "")

    files_filtered = Builtins.filter(files) do |file|
      Builtins.substring(file, 0, Builtins.size(initrd_prefix)) == initrd_prefix &&
        !Builtins.regexpmatch(file, "-kdump$")
    end

    # Sort the filtered files, thus the initrd strings by length, the big ones
    # at the beginning, the small ones at the end of the list.
    # So, the first element of the sorted list files_filtered is the initrd string
    # containing the version and flavor.
    files_filtered = Builtins.sort(files_filtered) do |ibig, ismall|
      Ops.greater_than(Builtins.size(ibig), Builtins.size(ismall))
    end

    initrd_fn = Ops.get(files_filtered, 0, "")

    kernel_fn = "/boot/vmlinuz" if kernel_fn == "" || kernel_fn == nil

    initrd_fn = "/boot/initrd" if initrd_fn == "" || initrd_fn == nil

    # read commandline options for kernel
    cmd = Convert.convert(
      SCR.Read(path(".proc.cmdline")),
      :from => "any",
      :to   => "list <string>"
    )

    vga = nil

    # trying to find "vga" option
    Builtins.foreach(cmd) do |key|
      vga = key if Builtins.issubstring(key, "vga=")
      Builtins.y2milestone("key: %1", key)
    end
    Builtins.y2milestone("vga from command line: %1", vga)
    mode = []

    # split vga=value
    if vga != nil && vga != ""
      mode = Builtins.splitstring(Builtins.tostring(vga), "=")
    end

    vgamode = nil

    # take value if exist
    if Ops.greater_than(Builtins.size(mode), 1) &&
        Ops.get(mode, 0, "") == "vga"
      vgamode = Ops.get(mode, 1)
    end

    # add value of vga into proposal (if exist)
    if vgamode != nil && vgamode != ""
      Ops.set(ret, "vgamode", vgamode)
      Builtins.y2milestone("vga mode: %1", vgamode)
    end
  else
    # the links are shown in the proposal; at the end of an installation,
    # in bootloader_finish, they will be resolved to the real filenames
    kernel_fn = Ops.add("/boot/", Kernel.GetBinary)
    initrd_fn = "/boot/initrd"
  end
  # done: kernel_fn and initrd_fn are the results
  Builtins.y2milestone("kernel_fn: %1 initrd_fn: %2", kernel_fn, initrd_fn)

  ret = Convert.convert(
    Builtins.union(
      ret,
      {
        "image"  => kernel_fn,
        "initrd" => initrd_fn,
        # try to use label or udev id for device name... FATE #302219
        "root"   => BootStorage.Dev2MountByDev(
          BootStorage.RootPartitionDevice
        ),
        "append" => title == "failsafe" ?
          BootArch.FailsafeKernelParams :
          BootArch.DefaultKernelParams(resume),
        "__devs" => [
          BootStorage.BootPartitionDevice,
          BootStorage.RootPartitionDevice
        ]
      }
    ),
    :from => "map",
    :to   => "map <string, any>"
  )
  if BootArch.VgaAvailable && Kernel.GetVgaType != ""
    # B#352020 kokso: - Graphical failsafe mode
    #if (title == "failsafe")
    #    ret["vga"] = "normal";
    #else
    Ops.set(ret, "vgamode", Kernel.GetVgaType) 

    # B#352020 end
  end
  if title == "xen"
    Ops.set(ret, "type", "xen")
    Ops.set(ret, "xen_append", "")

    Ops.set(ret, "xen", "/boot/xen.gz")
    Ops.set(
      ret,
      "image",
      Ops.add(Ops.add("/boot/", Kernel.GetBinary), "-xen")
    )
    Ops.set(ret, "initrd", "/boot/initrd-xen")
  end
  deep_copy(ret)
end

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# File '../../src/modules/BootCommon.rb', line 444

def Export
  exp = {
    "global"     => remapGlobals(@globals),
    "sections"   => remapSections(@sections),
    "device_map" => BootStorage.remapDeviceMap(BootStorage.device_mapping)
  }
  if !(@loader_type == "grub" || @loader_type == "grub2")
    Ops.set(exp, "activate", @activate)
  end

  deep_copy(exp)
end

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# File '../../src/modules/BootCommon.rb', line 925

def getBootloaders
  if Mode.config
    return [
      "grub",
      "grub2",
      "grub2-efi",
      "default",
      "none"
    ]
  end
  ret = [
    getLoaderType(false)
  ]
  if Arch.i386 || Arch.x86_64
    ret = Convert.convert(
      Builtins.merge(ret, ["grub2"]),
      :from => "list",
      :to   => "list <string>"
    )
    if Arch.x86_64
      ret = Convert.convert(
        Builtins.merge(ret, ["grub2-efi"]),
        :from => "list",
        :to   => "list <string>"
      )
    end
  end
  if Arch.s390 || Arch.ppc
    ret = ["grub2"]
  end
  # in order not to display it twice when "none" is selected
  ret = Builtins.filter(ret) { |l| l != "none" }
  ret = Builtins.toset(ret)
  ret = Builtins.add(ret, "none")
  deep_copy(ret)
end

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# File '../../src/modules/BootCommon.rb', line 791

def getLoaderType(recheck)
  return @loader_type if !recheck && @loader_type != nil
  # read bootloader to use from disk
  if Mode.update || Mode.normal || Mode.repair
    @loader_type = Convert.to_string(
      SCR.Read(path(".sysconfig.bootloader.LOADER_TYPE"))
    )
    if @loader_type != nil && @loader_type != ""
      @loader_type = "grub2" if @loader_type == "s390"
      Builtins.y2milestone(
        "Sysconfig bootloader is %1, using",
        @loader_type
      )
      @loader_type = SupportedLoader(@loader_type)
      Builtins.y2milestone(
        "Sysconfig bootloader is %1, using",
        @loader_type
      )
      setCurrentLoaderAttribs(@loader_type)
      return @loader_type
    end
  end
  # detect bootloader
  @loader_type = Convert.to_string(SCR.Read(path(".probe.boot_arch")))
  @loader_type = "grub2" if @loader_type == "s390"
  # ppc uses grub2 (fate #315753)
  @loader_type = "grub2" if @loader_type == "ppc"
  # suppose grub2 should superscede grub ..
  @loader_type = "grub2" if @loader_type == "grub"
  Builtins.y2milestone("Bootloader detection returned %1", @loader_type)
  # lslezak@: Arch::is_xenU() returns true only in PV guest
  if Arch.is_uml || Arch.is_xenU
    # y2milestone ("Not installing any bootloader for UML/Xen PV");
    # loader_type = "none";
    # bnc #380982 - pygrub cannot boot kernel
    # added installation of bootloader
    Builtins.y2milestone(
      "It is XEN domU and the bootloader should be installed"
    )
  end
  if (Arch.i386 || Arch.x86_64) && Linuxrc.InstallInf("EFI") == "1"
    # use grub2-efi as default bootloader for x86_64/i386 EFI
    @loader_type = "grub2-efi"
  end

  @loader_type = SupportedLoader(@loader_type)
  Builtins.y2milestone("Detected bootloader %1", @loader_type)
  setCurrentLoaderAttribs(@loader_type)
  @loader_type
end

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# File '../../src/modules/BootCommon.rb', line 896

def getSystemSecureBootStatus(recheck)
  return @secure_boot if !recheck && @secure_boot != nil

  if Mode.update || Mode.normal || Mode.repair
    sb = Convert.to_string(
      SCR.Read(path(".sysconfig.bootloader.SECURE_BOOT"))
    )

    if sb != nil && !sb.empty?
      @secure_boot = sb == "yes"
      return @secure_boot
    end
  end

  # propose secure boot always to true (bnc#872054), otherwise respect user choice
  @secure_boot = true if @secure_boot.nil?
  @secure_boot
end

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# File '../../src/modules/BootCommon.rb', line 460

def Import(settings)
  settings = deep_copy(settings)
  @globals = Ops.get_map(settings, "global", {})
  @sections = Ops.get_list(settings, "sections", [])

  if !(@loader_type == "grub" || @loader_type == "grub2")
    @activate = Ops.get_boolean(settings, "activate", false)
  end
  BootStorage.device_mapping = Ops.get_map(settings, "device_map", {})
  true
end

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# File '../../src/modules/BootCommon.rb', line 232

def isTrustedGrub
  ret = false
  if Mode.normal
    if Pkg.IsProvided("trustedgrub") || Package.Installed("trustedgrub")
      ret = true
      Ops.set(@globals, "trusted_grub", "true")
    end
  else
    if Pkg.IsSelected("trustedgrub")
      ret = true
      Ops.set(@globals, "trusted_grub", "true")
    end
  end
  ret
end

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# File '../../src/modules/BootCommon.rb', line 25

def main
  Yast.import "Pkg"
  Yast.import "UI"

  textdomain "bootloader"

  Yast.import "Arch"
  Yast.import "GfxMenu"
  Yast.import "HTML"
  Yast.import "Mode"
  Yast.import "PackageSystem"
  Yast.import "Storage"
  Yast.import "String"
  Yast.import "Popup"
  Yast.import "Package"
  Yast.import "PackagesProposal"
  Yast.import "BootStorage"

  Yast.import "Linuxrc"


  # General bootloader settings

  # map of global options and types for new perl-Bootloader interface
  @global_options = {}

  # map of global options and values
  @globals = {}

  # list of section
  @sections = []

  # Saved change time from target map - proposal

  @cached_settings_base_data_change_time = nil


  # device to save loader stage 1 to
  # NOTE: this variable is being phased out. The boot_* keys in the globals map
  # are now used to remember the selected boot location. Thus, we now have a
  # list of selected loader devices. It can be generated from the information in
  # the boot_* keys and the global variables (Boot|Root|Extended)PartitionDevice
  # and mbrDisk by calling GetBootloaderDevices().
  #FIXME: need remove to read only loader location from perl-Bootloader
  @loader_device = nil

  # proposal helping variables

  # The kind of bootloader location that the user selected last time he went to
  # the dialog. Used as a hint next time a proposal is requested, so the
  # proposal can try to satisfy the user's previous preference.
  # NOTE: this variable is being phased out. The boot_* keys in the globals map
  # will be used to remember the last selected location.
  # Currently, valid values are: mbr, boot, root, floppy, mbr_md, none
  #FIXME: need remove to read only loader location from perl-Bootloader
  @selected_location = nil



  # These global variables and functions are needed in included files

  # Parameters of currently used bootloader
  @current_bootloader_attribs = {}

  # Parameters of all bootloaders
  @bootloader_attribs = {}

  # Name of currently edited section
  @current_section_name = nil

  # Index of current section, -1 for new created section
  @current_section_index = -1

  # Curtrently edited section -- tmp store
  @current_section = {}


  # device holding MBR for bootloader
  @mbrDisk = ""

  # Backup original MBR before installing bootloader
  @backup_mbr = false

  # Activate bootloader partition during installation?
  @activate = false

  # action to do with pbmr flag on boot disk
  # values are :add, :remove or nil, means do nothing
  @pmbr_action = nil

  # Kernel parameters at previous detection
  @kernelCmdLine = ""

  # were settings changed (== true)
  @changed = false

  # common variables

  # type of bootloader to configure/being configured
  # shall be one of "grub", "grub2", "grub2-efi"
  @loader_type = nil
  @secure_boot = nil

  # sysconfig variables

  # installation proposal help variables

  # List of partitions deleted in primary proposal
  @del_parts = []

  # variables for storing data

  # saving mode setting functions

  # map of save mode settings
  @write_settings = {}

  # summary dialog state

  # ui help variables


  @additional_failsafe_params = ""


  # other variables

  # Settings of other bootloaders used when switching bootloader
  @other_bl = {}

  # bootloader installation variables

  # Was the activate flag changed by user?
  @activate_changed = false
  # Save everything, not only changed settings
  @save_all = false

  # state variables

  # was the propose function called (== true)
  @was_proposed = false
  # Were module settings read (== true)
  @was_read = false
  # Was bootloader location changed? (== true)
  @location_changed = false
  # Were configuration files manually edited and chamged?
  @files_edited = false
  # time of last change of partitioning
  @partitioning_last_change = 0
  # true if memtest was removed by user (manually) during the installation
  # proposal
  #FIXME correct comment
  @removed_sections = []

  # The name of the default section as it was read
  @read_default_section_name = ""

  # Types of sections that should be updated (changed device names)
  # FIXME: see FIXME in lilolike.ycp:899
  @update_section_types = ["floppy", "other"]
  #    = [ "linux", "failsafe", "initrd", "floppy" ];

  # List of all supported bootloaders
  @bootloaders = [
    "grub",
    "grub2",
    "grub2-efi"
  ]

  # FATE#305008: Failover boot configurations for md arrays with redundancy
  # if true enable redundancy for md array
  @enable_md_array_redundancy = nil

  # FATE#305557: Enable SELinux for 11.2
  #  if true create /selinux directory
  @enable_selinux = false
  # help message and dscription definitions
  Yast.include self, "bootloader/routines/popups.rb"
  Yast.include self, "bootloader/routines/misc.rb"
  # FIXME: there are other archs than i386, this is not 'commmon'
  Yast.include self, "bootloader/routines/lilolike.rb"
  Yast.include self, "bootloader/routines/lib_iface.rb"
end

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# File '../../src/modules/BootCommon.rb', line 997

def Md2Partitions(md_device)
  BootStorage.Md2Partitions(md_device)
end

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# File '../../src/modules/BootCommon.rb', line 545

def Propose
  Builtins.y2error("No generic propose function available")

  nil
end

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# File '../../src/modules/BootCommon.rb', line 477

def Read(reread, avoid_reading_device_map)
  bl = getLoaderType(false)
  return true if bl == "none"
  InitializeLibrary(reread, bl)
  ReadFiles(avoid_reading_device_map) if reread
  @sections = GetSections()
  @globals = GetGlobal()
  isTrustedGrub
  BootStorage.device_mapping = GetDeviceMap()
  @read_default_section_name = ""
  Builtins.foreach(@sections) do |s|
    if Ops.get_string(s, "original_name", "") == "linux" &&
        @read_default_section_name == ""
      @read_default_section_name = Ops.get_string(s, "name", "")
    end
  end

  # convert device names in device map to the kernel device names
  BootStorage.device_mapping = Builtins.mapmap(BootStorage.device_mapping) do |k, v|
    { BootStorage.Dev2MountByDev(k) => v }
  end

  # convert custom boot device names in globals to the kernel device names
  # also, for legacy bootloaders like LILO that still pass device names,
  # convert the stage1_dev
  @globals = Builtins.mapmap(@globals) do |k, v|
    if k == "stage1_dev" || Builtins.regexpmatch(k, "^boot_.*custom$")
      next { k => BootStorage.Dev2MountByDev(v) }
    else
      next { k => v }
    end
  end


  # convert root device names in sections to kernel device names, if
  # possible
  @sections = Builtins.maplist(@sections) do |s|
    rdev = Ops.get_string(s, "root", "")
    # bnc#533782 - after changing filesystem label system doesn't boot
    if Ops.get_string(s, "append", "") != ""
      Ops.set(
        s,
        "append",
        remapResume(Ops.get_string(s, "append", ""), true)
      )
    end
    Ops.set(s, "root", BootStorage.Dev2MountByDev(rdev))
    deep_copy(s)
  end
  true
end

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# File '../../src/modules/BootCommon.rb', line 556

def removeGFXMenu
  if Ops.get(@globals, "trusted_grub", "") == "true" &&
      Builtins.haskey(@globals, "gfxmenu")
    Builtins.y2milestone("Remove gfxmenu -> selected trusted grub")
    return true
  end

  if Ops.get(@globals, "serial") != "" && Ops.get(@globals, "serial") != nil
    Builtins.y2milestone("Remove gfxmenu -> defined serial console")
    return true
  end

  if Ops.get(@globals, "gfxmenu", "") == "none"
    Builtins.y2milestone("Remove gfxmenu -> disabled gfxmenu")
    return true
  end
  false
end

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# File '../../src/modules/BootCommon.rb', line 531

def Reset(init)
  @sections = []
  @globals = {}
  # DetectDisks ();
  @activate = false
  @activate_changed = false
  @removed_sections = []
  @was_proposed = false
  BootStorage.ProposeDeviceMap if getLoaderType(false) == "grub" if init

  nil
end

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# File '../../src/modules/BootCommon.rb', line 617

def Save(clean, init, flush)
  if clean
    RemoveUnexistentSections("", "")
    UpdateAppend()
    UpdateGfxMenu()
  end

  ret = true

  bl = getLoaderType(false)

  InitializeLibrary(init, bl)

  return true if bl == "none"

  @globals = Builtins.remove(@globals, "gfxmenu") if removeGFXMenu

  # bnc#589433 -  Install grub into root (/) partition gives error
  if Ops.get(@globals, "boot_custom") == "" &&
      Builtins.haskey(@globals, "boot_custom")
    @globals = Builtins.remove(@globals, "boot_custom")
  end

  # FIXME: give mountby information to perl-Bootloader (or define some
  # better interface), so that perl-Bootloader can use mountby device names
  # for these devices instead. Tracked in bug #248162.

  # convert XEN section to linux section id running in domU
  # bnc #436899
  # bnc #604401 Xen para-virtualized guest boots native kernel
  # I have to call it before updating of BootCommon::globals to my_globals
  # bnc #604401c14
  ConvertXENinDomU()

  # convert custom boot device names in globals to the device names
  # indicated by "mountby"
  # also, for legacy bootloaders like LILO that still pass device names,
  # convert the stage1_dev
  my_globals = Builtins.mapmap(@globals) do |k, v|
    if k == "stage1_dev" || Builtins.regexpmatch(k, "^boot_.*custom$")
      next { k => BootStorage.Dev2MountByDev(v) }
    else
      next { k => v }
    end
  end

  # convert device names in device map to the device names indicated by
  # "mountby"

  Builtins.y2milestone(
    "device map before mapping %1",
    BootStorage.device_mapping
  )
  my_device_mapping = Builtins.mapmap(BootStorage.device_mapping) do |k, v|
    { BootStorage.Dev2MountByDev(k) => v }
  end
  Builtins.y2milestone("device map after mapping %1", my_device_mapping)

  if VerifyMDArray()
    if @enable_md_array_redundancy != true &&
        Builtins.haskey(my_globals, "boot_md_mbr")
      my_globals = Builtins.remove(my_globals, "boot_md_mbr")
    end
    if @enable_md_array_redundancy == true &&
        !Builtins.haskey(my_globals, "boot_md_mbr")
      Ops.set(my_globals, "boot_md_mbr", BootStorage.addMDSettingsToGlobals)
    end
  else
    if Builtins.haskey(@globals, "boot_md_mbr")
      my_globals = Builtins.remove(my_globals, "boot_md_mbr")
    end
  end
  # add check if there is memtest and delete from memtest section
  # keys like append, initrd etc...
  checkMemtest
  Builtins.y2milestone("SetSecureBoot %1", @secure_boot)
  ret = ret && SetSecureBoot(@secure_boot)
  ret = ret && DefineMultipath(BootStorage.multipath_mapping)
  ret = ret && SetDeviceMap(my_device_mapping)
  ret = ret && SetSections(@sections)
  ret = ret && SetGlobal(my_globals)
  ret = ret && CommitSettings() if flush

  # write settings to /etc/sysconfig/bootloader
  WriteToSysconf(false)

  ret
end

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# File '../../src/modules/BootCommon.rb', line 965

def Section2Index(section_name)
  index = -1
  sectnum = -1

  Builtins.foreach(@sections) do |s|
    index = Ops.add(index, 1)
    sectnum = index if Ops.get_string(s, "name", "") == section_name
  end

  Builtins.y2milestone("ret: %1", sectnum)
  sectnum
end

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# File '../../src/modules/BootCommon.rb', line 743

def setCurrentLoaderAttribs(loader_type)
  Builtins.y2milestone("Setting attributes for bootloader %1", loader_type)
  # testsuite hack
  return if Mode.test
  if loader_type == nil
    Builtins.y2error("Setting loader type to nil, this is wrong")
    return
  end

  # FIXME: this should be blInitializer in switcher.ycp for code cleanness
  # and understandability
  if Ops.get(@bootloader_attribs, [loader_type, "initializer"]) != nil
    Builtins.y2milestone("Running bootloader initializer")
    toEval = Convert.convert(
      Ops.get(@bootloader_attribs, [loader_type, "initializer"]),
      :from => "any",
      :to   => "void ()"
    )
    toEval.call
    Builtins.y2milestone("Initializer finished")
  else
    Builtins.y2error("No initializer found for >>%1<<", loader_type)
    @current_bootloader_attribs = {}
  end

  @current_bootloader_attribs = Convert.convert(
    Builtins.union(
      @current_bootloader_attribs,
      Builtins.eval(Ops.get(@bootloader_attribs, loader_type, {}))
    ),
    :from => "map",
    :to   => "map <string, any>"
  )

  nil
end

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# File '../../src/modules/BootCommon.rb', line 845

def setLoaderType(bootloader)
  if bootloader == nil
    Builtins.y2milestone("Resetting the loader type")
    @loader_type = nil
  end
  Builtins.y2milestone("Setting bootloader to >>%1<<", bootloader)
  if bootloader != nil && Builtins.contains(@bootloaders, bootloader) &&
      !Mode.test
    # added kexec-tools fate# 303395
    # if kexec option is equal 0 or running live installation
    # doesn't install kexec-tools

    bootloader_packages = Ops.get_list(
      @bootloader_attribs,
      [bootloader, "required_packages"],
      []
    )
    if !Mode.live_installation && Linuxrc.InstallInf("kexec_reboot") != "0"
      bootloader_packages = Builtins.add(bootloader_packages, "kexec-tools")
    end

    # replace grub with trustedgrub
    if Ops.get(@globals, "trusted_grub", "") == "true"
      bootloader_packages.delete("grub")
      bootloader_packages << "trustedgrub"
    end

    # we need perl-Bootloader-YAML API to communicate with pbl
    bootloader_packages << "perl-Bootloader-YAML"

    Builtins.y2milestone("Bootloader packages: %1", bootloader_packages)

    # don't configure package manager during autoinstallation preparing
    if Mode.normal && !(Mode.config || Mode.repair)
      PackageSystem.InstallAll(bootloader_packages)
    elsif Stage.initial
      bootloader_packages.each do |p|
        Builtins.y2milestone("Select bootloader package: %1", p)
        PackagesProposal.AddResolvables("yast2-bootloader", :package, [p])
      end
    end
  elsif !Mode.test
    Builtins.y2error("Unknown bootloader")
  end
  @loader_type = bootloader
  setCurrentLoaderAttribs(@loader_type) if @loader_type != nil
  Builtins.y2milestone("Loader type set")

  nil
end

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# File '../../src/modules/BootCommon.rb', line 915

def setSystemSecureBootStatus(enable)
  Builtins.y2milestone("Set secure boot: %2 => %1", enable, @secure_boot)
  @location_changed = true if @secure_boot != enable # secure boot require reinstall of stage 1
  @secure_boot = enable

  nil
end

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# File '../../src/modules/BootCommon.rb', line 707

def Summary
  bl = getLoaderType(false)
  if bl == "none"
    return [
      HTML.Colorize(getLoaderName(getLoaderType(false), :summary), "red")
    ]
  end

  # each Boot* should have own summary, that can differ
  raise "Not implemented for bootloader \"#{bl}\""
end

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# File '../../src/modules/BootCommon.rb', line 783

def SupportedLoader(loader)
  return loader if Builtins.contains(@bootloaders, loader)
  "none"
end

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# File '../../src/modules/BootCommon.rb', line 720

def Update
  Builtins.y2debug("No generic update function available")

  nil
end

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# File '../../src/modules/BootCommon.rb', line 982

def VerifyMDArray
  ret = false
  if Builtins.haskey(@globals, "boot_md_mbr")
    md_array = Ops.get(@globals, "boot_md_mbr", "")
    disks = Builtins.splitstring(md_array, ",")
    disks = Builtins.filter(disks) { |v| v != "" }
    if Builtins.size(disks) == 2
      Builtins.y2milestone("boot_md_mbr includes 2 disks: %1", disks)
      ret = true
    end
  end
  ret
end

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# File '../../src/modules/BootCommon.rb', line 728

def Write
  Builtins.y2error("No generic write function available")
  false
end

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# File '../../src/modules/BootCommon.rb', line 217

def XenPresent
  ret = !Builtins.contains(@removed_sections, "xen") &&
    (Mode.test ||
      Mode.normal && Pkg.IsProvided("xen") && Pkg.IsProvided("kernel-xen") ||
      !Mode.normal && Pkg.IsSelected("xen") && Pkg.IsSelected("kernel-xen"))

  Builtins.y2milestone("ret: %1", ret)
  ret
end