Class: Bootloader::FinishClient

Inherits:
Installation::FinishClient
  • Object
show all
Includes:
Yast::I18n
Defined in:
src/lib/bootloader/finish_client.rb

Overview

Finish client for bootloader configuration

Instance Method Summary collapse

Constructor Details

#initialize ⇒ FinishClient

Returns a new instance of FinishClient.



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# File 'src/lib/bootloader/finish_client.rb', line 20

def initialize
  textdomain "bootloader"

  super
end

Instance Method Details

#modes ⇒ Object 



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# File 'src/lib/bootloader/finish_client.rb', line 34

def modes
  [:installation, :live_installation, :update, :autoinst]
end

#steps ⇒ Object 



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# File 'src/lib/bootloader/finish_client.rb', line 26

def steps
  3
end

#title ⇒ Object 



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# File 'src/lib/bootloader/finish_client.rb', line 30

def title
  _("Saving bootloader configuration...")
end

#write ⇒ Object 



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# File 'src/lib/bootloader/finish_client.rb', line 38

def write
  # message after first round of packet installation
  # now the installed system is run and more packages installed
  # just warn the user that the screen is going back to text mode
  # and yast2 will come up again.
  set_boot_msg

  bl_current = ::Bootloader::BootloaderFactory.current
  # we do nothing in upgrade unless we have to change bootloader
  return true if Yast::Mode.update && !bl_current.read? && !bl_current.proposed?

  # we do not manage bootloader, so relax :)
  return true if bl_current.name == "none"

  begin
    # read one from system, so we do not overwrite changes done in rpm post install scripts
    ::Bootloader::BootloaderFactory.clear_cache
    system = ::Bootloader::BootloaderFactory.system
    system.read
    system.merge(bl_current)
    system.write
  rescue BrokenConfiguration => e
    # bug#1138930: although there should never be errors in this phase
    # (unless udev is broken), aborting the installation is not nice
    Yast::Report.LongMessage(e.message)
  end

  # and remember result of merge as current one
  ::Bootloader::BootloaderFactory.current = system

  if !BootloaderFactory.current.is_a?(SystemdBoot)
    # Not for SystemdBoot bootloader because
    # kexec and dracut regeneration will be done by sdbootutil directly.

    # fate #303395: Use kexec to avoid booting between first and second stage
    # copy vmlinuz, initrd and flush kernel option into /var/lib/YaST2
    if Yast::Linuxrc.InstallInf("kexec_reboot") == "1"
      kexec = ::Bootloader::Kexec.new
      kexec.prepare_environment
    else
      log.info "Installation started with kexec_reboot set 0"
    end

    # call dracut to ensure initrd is properly set, it is especially needed
    # in live system install ( where it is just copyied ) and image based
    # installation where post install script is not executed
    # (bnc#979719,bnc#977656, bsc#1189374)
    # --regenerate-all is needed for generating initrd image for all kernels (bsc#1189915)
    Yast::Execute.on_target("/usr/bin/dracut", "--force", "--regenerate-all")
  end

  true
end