Class: Yast::InstRpmcopyClient

Inherits:

Client

• Object
• Client
• Yast::InstRpmcopyClient

Defined in:

src/clients/inst_rpmcopy.rb

Overview

Install all the RPM packages the user has selected. Show installation dialogue. Show progress bars. Request medium change from user.

Instance Method Summary

• #AutoinstPostPackages ⇒ Object
• #CountStartingAndMaxMediaNumber ⇒ Object
• #InitRemainingPackages ⇒ Object

  Fills-up 'remaining' and 'srcremaining' lists with information of objects that need to be installed.

• #InstallPackagesFromMedia(current_cd_no, maxnumbercds) ⇒ Object
• #InstallRemainingAndBinarySource ⇒ Object

  Sets remaining packages to be installed.

• #main ⇒ Object
• #RemoveObsoleteResolvables ⇒ Object

  Removes all already installed patches and selections.

• #SomePackagesAreRemainForInstallation ⇒ Boolean

  And returns whether some objects need to be installed as the result.

Instance Method Details

#AutoinstPostPackages ⇒ Object

# File 'src/clients/inst_rpmcopy.rb', line 308

def AutoinstPostPackages
  # post packages from autoinstall
  res = Pkg.DoProvide(AutoinstData.post_packages)
  Builtins.foreach(res) do |s, a|
    Builtins.y2warning("Pkg::DoProvide failed for %1: %2", s, a)
  end if Ops.greater_than(
    Builtins.size(res),
    0
  )

  failed = []
  patterns = deep_copy(AutoinstData.post_patterns)
  # set SoftLock to avoid the installation of recommended patterns (#159466)
  Builtins.foreach(Pkg.ResolvableProperties("", :pattern, "")) do |p|
    Pkg.ResolvableSetSoftLock(Ops.get_string(p, "name", ""), :pattern)
  end
  Builtins.foreach(Builtins.toset(patterns)) do |p|
    failed = Builtins.add(failed, p) if !Pkg.ResolvableInstall(p, :pattern)
  end

  if Ops.greater_than(Builtins.size(failed), 0)
    Builtins.y2error(
      "Error while setting pattern: %1",
      Builtins.mergestring(failed, ",")
    )
    Report.Warning(
      Builtins.sformat(
        _("Could not set patterns: %1."),
        Builtins.mergestring(failed, ",")
      )
    )
  end
  #
  # Solve dependencies
  #
  if !Pkg.PkgSolve(false)
    Report.Error(
      _(
        "The package resolver run failed. Check your software section in the AutoYaST profile."
      )
    )
  end

  nil
end

#CountStartingAndMaxMediaNumber ⇒ Object

# File 'src/clients/inst_rpmcopy.rb', line 472

def CountStartingAndMaxMediaNumber
  # Bugzilla #170079
  # Default - unrestricted
  ret = { "maxnumbercds" => 0, "current_cd_no" => 0 }

  # has the inst-sys been successfuly unmounted?
  umount_result = Linuxrc.InstallInf("umount_result")
  media = Linuxrc.InstallInf("InstMode")
  Builtins.y2milestone(
    "umount result: %1, inst repository type: %2",
    umount_result,
    media
  )

  if Packages.metadir_used
    # all is in ramdisk, we can install all repositories now, works in every stage
    Ops.set(ret, "current_cd_no", 0)
    Ops.set(ret, "maxnumbercds", 0)
    Builtins.y2milestone(
      "StartingAndMaxMediaNumber: MetaDir used %1/%2",
      Ops.get(ret, "current_cd_no"),
      Ops.get(ret, "maxnumbercds")
    )
  elsif Stage.initial
    # is CD or DVD medium mounted? (inst-sys)
    if umount_result != "0" && (media == "cd" || media == "dvd")
      Builtins.y2milestone("The installation CD/DVD cannot be changed.")
      # only the first CD will be installed
      Ops.set(ret, "current_cd_no", 1)
      Ops.set(ret, "maxnumbercds", 1)
    end
    # otherwise use the default setting - install all media
    Builtins.y2milestone(
      "StartingAndMaxMediaNumber: Stage initial %1/%2",
      Ops.get(ret, "current_cd_no"),
      Ops.get(ret, "maxnumbercds")
    )

    # Three following cases have the same solution, CDstart = 0, CDfinish = 0
    # ZYPP should solve what it needs and when.
    # Leaving it here as the backward compatibility if someone decides to change it back.
  elsif Mode.autoinst && Stage.cont &&
      Ops.greater_than(Builtins.size(AutoinstData.post_packages), 0)
    # one more compatibility feature to old YaST, post-packages
    # Simply install a list of package after initial installation (only
    # makes sense with nfs installatons)
    Ops.set(ret, "current_cd_no", 0) # was 1
    Ops.set(ret, "maxnumbercds", 0) # was 10
    Builtins.y2milestone(
      "StartingAndMaxMediaNumber: Autoinst in cont %1/%2",
      Ops.get(ret, "current_cd_no"),
      Ops.get(ret, "maxnumbercds")
    )
  elsif Stage.cont
    # continue with second CD but only in continue mode
    # bug #170079, let zypp solve needed CDs
    Ops.set(ret, "current_cd_no", 0)
    Ops.set(ret, "maxnumbercds", 0)
    Builtins.y2milestone(
      "StartingAndMaxMediaNumber: Stage cont %1/%2",
      Ops.get(ret, "current_cd_no"),
      Ops.get(ret, "maxnumbercds")
    )
  elsif Installation.dirinstall_installing_into_dir
    # All in one
    Ops.set(ret, "current_cd_no", 0) # was 1
    Ops.set(ret, "maxnumbercds", 0) # was 10
    Builtins.y2milestone(
      "StartingAndMaxMediaNumber: Dir install %1/%2",
      Ops.get(ret, "current_cd_no"),
      Ops.get(ret, "maxnumbercds")
    )
  end

  deep_copy(ret)
end

#InitRemainingPackages ⇒ Object

Fills-up 'remaining' and 'srcremaining' lists with information of objects that need to be installed.

# File 'src/clients/inst_rpmcopy.rb', line 194

def InitRemainingPackages
  Builtins.y2milestone("Looking for remaining packages")

  file_remaining_packages = Ops.add(
    Installation.destdir,
    "/var/lib/YaST2/remaining"
  )
  file_remaining_srcs = Ops.add(
    Installation.destdir,
    "/var/lib/YaST2/srcremaining"
  )

  # Packages remaining for installation
  if FileUtils.Exists(file_remaining_packages)
    @remaining = Convert.convert(
      SCR.Read(path(".target.ycp"), [file_remaining_packages, []]),
      from: "any",
      to:   "list <map <string, any>>"
    )
    @remaining = [] if @remaining.nil?
    Builtins.y2milestone(
      "File %1 contains %2 packages",
      file_remaining_packages,
      Builtins.size(@remaining)
    )
  end

  # repositories remaining for installation
  if FileUtils.Exists(file_remaining_srcs)
    @srcremaining = Convert.convert(
      SCR.Read(path(".target.ycp"), [file_remaining_srcs, []]),
      from: "any",
      to:   "list <string>"
    )
    @srcremaining = [] if @srcremaining.nil?
    Builtins.y2milestone(
      "File %1 contains %2 packages",
      file_remaining_srcs,
      Builtins.size(@srcremaining)
    )
  end

  nil
end

#InstallPackagesFromMedia(current_cd_no, maxnumbercds) ⇒ Object

# File 'src/clients/inst_rpmcopy.rb', line 354

def InstallPackagesFromMedia(current_cd_no, maxnumbercds)
  result = :next

  Builtins.y2milestone(
    "Installing packages from media %1 -> %2",
    current_cd_no,
    maxnumbercds
  )

  # 1->1 for default fist stage installation
  # 0->0 for default second stage (or other) installation
  while Ops.less_or_equal(current_cd_no, maxnumbercds)
    # nothing to install/delete
    if Pkg.IsAnyResolvable(:any, :to_remove) == false &&
        Pkg.IsAnyResolvable(:any, :to_install) == false
      Builtins.y2milestone("No package left for installation")
      break
    end

    # returns [ int successful, list failed, list remaining ]
    config = { "medium_nr" => current_cd_no }
    if PackageInstallation.DownloadInAdvance == true
      Ops.set(config, "download_mode", :download_in_advance)
    end

    Builtins.y2milestone("Commit config: %1", config)

    commit_result = PackageInstallation.Commit(config)

    if commit_result.nil? || Builtins.size(commit_result).zero?
      Builtins.y2error("Commit failed")
      # error message - displayed in a scrollable text area
      # %1 - an error message (details)
      Report.LongError(
        Builtins.sformat(
          _(
            "Installation failed.\n" \
              "\n" \
              "Details:\n" \
              "%1\n" \
              "\n" \
              "Package installation will be aborted.\n"
          ),
          Pkg.LastError
        )
      )

      return :abort
    end

    count = Ops.get_integer(commit_result, 0, 0)
    Builtins.y2milestone("%1 packages installed", count)

    failed = Ops.get_list(commit_result, 1, [])
    if Ops.greater_than(Builtins.size(failed), 0)
      Builtins.y2milestone("failed: %1", failed)
      previous_failed = Convert.to_list(
        SCR.Read(
          path(".target.ycp"),
          [
            Ops.add(Installation.destdir, "/var/lib/YaST2/failed_packages"),
            []
          ]
        )
      )
      if Ops.greater_than(Builtins.size(previous_failed), 0)
        failed = Builtins.union(previous_failed, failed)
      end
      SCR.Write(
        path(".target.ycp"),
        Ops.add(Installation.destdir, "/var/lib/YaST2/failed_packages"),
        failed
      )
    end

    remaining = Ops.get_list(commit_result, 2, [])
    if Ops.greater_or_equal(Builtins.size(remaining), 0)
      Builtins.y2milestone("remaining: %1", remaining)
      SCR.Write(
        path(".target.ycp"),
        Ops.add(Installation.destdir, "/var/lib/YaST2/remaining"),
        remaining
      )
    else
      SCR.Execute(
        path(".target.remove"),
        Ops.add(Installation.destdir, "/var/lib/YaST2/remaining")
      )
    end

    srcremaining = Ops.get_list(commit_result, 3, [])
    if Ops.greater_or_equal(Builtins.size(srcremaining), 0)
      Builtins.y2milestone("repository remaining: %1", srcremaining)
      SCR.Write(
        path(".target.ycp"),
        Ops.add(Installation.destdir, "/var/lib/YaST2/srcremaining"),
        srcremaining
      )
    else
      SCR.Execute(
        path(".target.remove"),
        Ops.add(Installation.destdir, "/var/lib/YaST2/srcremaining")
      )
    end

    if Ops.less_than(count, 0) # aborted by user
      result = :abort
      break
    end

    # break on first round with Mediums
    break if Stage.initial && !Mode.test

    current_cd_no = Ops.add(current_cd_no, 1)
  end
  result
end

#InstallRemainingAndBinarySource ⇒ Object

Sets remaining packages to be installed

# File 'src/clients/inst_rpmcopy.rb', line 257

def InstallRemainingAndBinarySource
  # second stage of package installation, re-read list of remaining binary and source
  # packages

  backupPath = Convert.to_string(
    SCR.Read(
      path(".target.string"),
      [Ops.add(Installation.destdir, "/var/lib/YaST2/backup_path"), ""]
    )
  )
  if !backupPath.nil? && backupPath != ""
    Builtins.y2milestone("create package backups in %1", backupPath)
    Pkg.CreateBackups(true)
    Pkg.SetBackupPath(backupPath)
  end

  failed_packages = 0
  Builtins.y2milestone(
    "%1 resolvables remaining",
    Builtins.size(@remaining)
  )
  Builtins.foreach(@remaining) do |res|
    name = Ops.get_string(res, "name", "")
    kind = Ops.get_symbol(res, "kind", :package)
    arch = Ops.get_string(res, "arch", "")
    vers = Ops.get_string(res, "version", "")
    if !Pkg.ResolvableInstallArchVersion(name, kind, arch, vers)
      failed_packages = Ops.add(failed_packages, 1)
    end
  end

  Builtins.y2milestone(
    "%1 source packages remaining",
    Builtins.size(@srcremaining)
  )
  Builtins.foreach(@srcremaining) do |pkg|
    failed_packages = Ops.add(failed_packages, 1) if !Pkg.PkgSrcInstall(pkg)
  end
  if Ops.greater_than(failed_packages, 0)
    # error report, %1 is number
    Report.Error(
      Builtins.sformat(
        _("Failed to select %1 packages for installation."),
        failed_packages
      )
    )
  end

  nil
end

#main ⇒ Object

# File 'src/clients/inst_rpmcopy.rb', line 7

def main
  Yast.import "Pkg"
  textdomain "packager"

  Yast.import "Mode"
  Yast.import "Stage"
  Yast.import "Installation"
  Yast.import "Language"
  Yast.import "PackageInstallation"
  Yast.import "Packages"
  Yast.import "SlideShow"
  Yast.import "PackageSlideShow"
  Yast.import "SlideShowCallbacks"
  Yast.import "Popup"
  Yast.import "Report"
  Yast.import "SourceManager"
  Yast.import "Linuxrc"
  Yast.import "FileUtils"
  Yast.import "AutoinstData"

  Yast.include self, "packager/storage_include.rb"

  @remaining = []
  @srcremaining = []

  return :auto if Installation.image_only

  # bugzilla #208222
  ReleaseHDDUsedAsInstallationSource()

  # bugzilla #326327
  Packages.SlideShowSetUp(Language.language)

  Pkg.SetTextLocale(Language.language)

  SlideShow.SetLanguage(Language.language)

  # Initialize and check whether some packages need to be installed
  # stop proceeding the script if they don't (Second stage)
  if Stage.cont && !Mode.live_installation && !Mode.autoinst
    InitRemainingPackages()
    if SomePackagesAreRemainForInstallation() != true
      Builtins.y2milestone("No packages need to be installed, skipping...")
      return :auto
    else
      Builtins.y2milestone("Some packages need to be installed...")
    end
  end

  # start target, create new rpmdb if none is existing
  # FIXME error checking is missing all around here, initialization could actually fail!
  if Pkg.TargetInitialize(Installation.destdir) != true
    # continue-cancel popup
    if Popup.ContinueCancel(_("Initializing the target directory failed.")) == false
      return :abort
    end
  end

  if Mode.update
    # Removes all already installed patches and selections.
    # See bugzilla #210552 for more information.
    RemoveObsoleteResolvables()
  end

  if Stage.cont && !Mode.live_installation
    # initialize the package agent in continue mode
    Packages.Init(true)

    # in 1st stage, this is opened already
    SlideShow.OpenDialog
  end

  AutoinstPostPackages() if Mode.autoinst && Stage.cont

  # initial mode, move download area, check for repository caching
  if Stage.initial
    SourceManager.InstInitSourceMoveDownloadArea

    # continue mode, set remaining packages to be installed
  elsif !Mode.live_installation
    InstallRemainingAndBinarySource()
  end

  # Install the software from Medium1 to Mediummax, but not the already
  # installed base packages.
  # This part is also used for installation in running system (Stage::cont ())

  @cdnumbers = CountStartingAndMaxMediaNumber()
  @maxnumbercds = Ops.get(@cdnumbers, "maxnumbercds", 10)
  @current_cd_no = Ops.get(@cdnumbers, "current_cd_no", 1)

  # re-initialize package information
  PackageSlideShow.InitPkgData(true)

  @get_setup = SlideShow.GetSetup
  if @get_setup.nil? || @get_setup == {}
    Builtins.y2milestone("No SlideShow setup has been set, adjusting")
    SlideShow.Setup(
      [
        {
          "name"        => "packages",
          "description" => _("Installing Packages..."),
          "value"       => Ops.divide(
            PackageSlideShow.total_size_to_install,
            1024
          ), # kilobytes
          "units"       => :kb
        }
      ]
    )
  end
  @get_setup = nil

  # we want the table
  SlideShow.ShowTable

  # Do not open a new SlideShow widget, reuse the old one instead
  @required_to_open_sl_dialog = !SlideShow.HaveSlideWidget

  # BNC #443755
  if @required_to_open_sl_dialog
    Builtins.y2milestone("SlideShow dialog not yet created")
    SlideShow.OpenDialog
  end

  # move the progress to the packages stage
  SlideShow.MoveToStage("packages")

  # bnc#875350: Log the current user/app_high software selection
  Packages.log_software_selection

  # install packages from CD current_cd_no to CD maxnumbercds
  @result = InstallPackagesFromMedia(@current_cd_no, @maxnumbercds)

  # sync package manager FIXME
  if @result != :abort && !Stage.initial
    @config = {}
    if PackageInstallation.DownloadInAdvance == true
      Ops.set(@config, "download_mode", :download_in_advance)
    end
    Builtins.y2milestone("Calling Pkg::Commit(%1)", @config)
    Pkg.Commit(@config)
  end

  # BNC #443755
  if @required_to_open_sl_dialog
    Builtins.y2milestone("Closing previously opened SlideShow dialog")
    SlideShow.CloseDialog
  end

  if @result != :abort
    if Stage.cont
      # some new SCR asgents might have been installed
      SCR.RegisterNewAgents
    end
  end

  # clear the installation log for the next run, save some memory
  Builtins.y2milestone("Resetting SlideShow installation log")
  SlideShow.inst_log = ""

  @result
end

#RemoveObsoleteResolvables ⇒ Object

Removes all already installed patches and selections. See bugzilla #210552 for more information.

# File 'src/clients/inst_rpmcopy.rb', line 173

def RemoveObsoleteResolvables
  Builtins.y2milestone("--------- removing obsolete selections ---------")

  # this removes only information about selections and applied patches
  # it doesn't remove any package
  Builtins.y2milestone(
    "Removing all information about selections and patches in %1",
    Installation.destdir
  )
  Pkg.TargetStoreRemove(Installation.destdir, :selection)

  # disabled by FATE #301990, bugzilla #238488
  # Pkg::TargetStoreRemove (Installation::destdir, `patch);

  Builtins.y2milestone("--------- removing obsolete selections ---------")

  nil
end

#SomePackagesAreRemainForInstallation ⇒ Boolean

And returns whether some objects need to be installed as the result.

# File 'src/clients/inst_rpmcopy.rb', line 242

def SomePackagesAreRemainForInstallation
  # Either 'remaining' or 'srcremaining' are not empty
  size_remaining = @remaining.nil? ? 0 : Builtins.size(@remaining)
  size_srcremaining = @srcremaining.nil? ? 0 : Builtins.size(@srcremaining)

  Builtins.y2milestone(
    "remaining: %1, srcremaining: %2",
    size_remaining,
    size_srcremaining
  )
  Ops.greater_than(size_remaining, 0) ||
    Ops.greater_than(size_srcremaining, 0)
end