Class: Yast::InstWorkerContinueClient

Inherits:
Client
  • Object
show all
Defined in:
src/lib/installation/clients/inst_worker_continue.rb

Instance Method Summary collapse

Instance Method Details

#main ⇒ Object 



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# File 'src/lib/installation/clients/inst_worker_continue.rb', line 38

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

  Yast.import "Installation"
  Yast.import "Linuxrc"
  Yast.import "Mode"
  Yast.import "ProductControl"
  Yast.import "Stage"

  # General installation functions
  Yast.include self, "installation/misc.rb"
  # Both First & Second stage-related functions
  Yast.include self, "installation/inst_inc_all.rb"
  # Second-stage-related functions only
  Yast.include self, "installation/inst_inc_second.rb"

  # --- First, connect to the system via SCR ---

  # this is installation, so start SCR always locally (as plugin) !
  @scr_handle = WFM.SCROpen("scr", false)
  WFM.SCRSetDefault(@scr_handle)

  Installation.scr_handle = @scr_handle

  # --- Global settings ---

  # All stages
  SetAutoinstHandling()
  SetGlobalInstallationFeatures()

  # FATE #300422
  @ret = RerunInstallationIfAborted()
  return @ret if @ret != :next

  SetSecondStageInstallation()

  # All stages
  SetUIContent()

  AdjustDisabledItems()

  SetDiskActivationModule()

  UpdateWizardSteps()

  # Adjusts network services to the state in which they were
  # before rebooting the installation (e.g., inst_you)
  # bugzilla #258742
  InitNetworkServices()
  # Set "Initializing..." UI again
  SetInitializingUI()

  # Second stage
  SetLanguageAndEncoding()
  retranslateWizardDialog

  # All stages
  # Shows fallback message if running in textmode (if used as fallback)
  ShowTextFallbackMessage()

  @ret = nil

  # --- Runing the installation workflow ---

  # Continue the second stage installation
  if FileUtils.Exists(Installation.restart_data_file)
    @contents = Convert.to_string(
      SCR.Read(path(".target.string"), Installation.restart_data_file)
    )
    # file will be created if it is needed
    Builtins.y2milestone(
      "Removing %1 file containing %2",
      Installation.restart_data_file,
      @contents
    )
    SCR.Execute(path(".target.remove"), Installation.restart_data_file)

    @contents_lines = Builtins.splitstring(@contents, "\n")
    @next_step = Builtins.tointeger(Ops.get(@contents_lines, 0))
    @restarting_step = Builtins.tointeger(Ops.get(@contents_lines, 1))

    if @next_step.nil?
      Builtins.y2error("Data file specifying step to continue corrupted")
      ProductControl.first_step = 0
      ProductControl.restarting_step = nil
      @ret = ProductControl.Run
      Builtins.y2milestone("ProductControl::Run() returned %1", @ret)
    else
      ProductControl.first_step = @next_step
      ProductControl.restarting_step = @restarting_step
      @ret = ProductControl.RunFrom(@next_step, false)
      Builtins.y2milestone(
        "ProductControl::RunFrom(%1) returned %2",
        @next_step,
        @ret
      )
    end

    CleanUpRestartFiles()
    # Starting the second stage installation
  else
    # Run the installation workflow
    @ret = ProductControl.Run
    Builtins.y2milestone("ProductControl::Run() returned %1", @ret)
  end

  # --- Handling finished installation workflow ---

  Builtins.y2milestone("Evaluating ret: %1", @ret)

  case @ret
  when :reboot, :restart_yast, :restart_same_step, :reboot_same_step
    @ret = PrepareYaSTforRestart(@ret)
    # Installation has been aborted
  when :abort
    # tell linuxrc that we aborted
    Linuxrc.WriteYaSTInf("Aborted" => "1")
  end

  # Store network services to the state in which they are
  # before rebooting the installation (e.g., inst_you)
  # bugzilla #258742
  StoreNetworkServices(@ret)

  case @ret
  # when the installation is not aborted or YaST is not restarted on purpose
  when :next
    HandleSecondStageFinishedCorrectly()
  # installation (second stage) has been aborted
  # FATE #300422
  when :abort, :cancel
    HandleSecondStageAborted()
  end

  EnableAutomaticModuleProbing() if @ret == :next || @ret == :abort || @ret == :cancel

  # All Sources and Target need to be released...
  FinishInstallation(@ret)

  @ret
end