Class: Yast::InstExtrasourcesClient

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

Overview

This client loads the target and initializes the package manager. Adds all sources defined in control file (software->extra_urls) and stores them at the end.

Instance Method Summary collapse

Instance Method Details

#GetURLsToRegister(registered) ⇒ Array<Hash>

Returns list of maps of repositories to register. See bnc #381360.

Parameters:

  • registered (Array<String>) —

    URLs of already registered repositories (they will be ignored to not register the same repository one more)

Returns:

  • (Array<Hash>) —

    of URLs to register



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# File 'src/lib/installation/clients/inst_extrasources.rb', line 222

def GetURLsToRegister(registered)
  urls_from_control_file = ProductFeatures.GetFeature("software", "extra_urls")

  if urls_from_control_file.nil?
    Builtins.y2milestone(
      "Empty or errorneous software/extra_urls: %1",
      urls_from_control_file
    )
    return []
  end

  urls_from_control_file = Builtins.filter(urls_from_control_file) do |one_url|
    url = one_url["baseurl"] || ""
    normalized_url = url.end_with?("/") ? url.chop : url
    if registered.include?(normalized_url)
      Builtins.y2milestone(
        "Already registered: %1",
        Ops.get_string(one_url, "baseurl", "")
      )
      next false
    end
    true
  end

  Builtins.y2milestone(
    "Repositories to register: %1",
    urls_from_control_file
  )
  deep_copy(urls_from_control_file)
end

#InitializePackager ⇒ Object

Initialize the package manager needed for registered sources and products



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# File 'src/lib/installation/clients/inst_extrasources.rb', line 382

def InitializePackager
  return false if !PackageLock.Check

  # to find out which sources have been already registered
  Pkg.SourceStartManager(false)

  # to initialize target because of installed products
  Pkg.TargetInit(Installation.destdir, false) == true
end

#InstallPackages(msg, details) ⇒ Object

ask user whether to install available package updates returns true after confirming



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# File 'src/lib/installation/clients/inst_extrasources.rb', line 477

def InstallPackages(msg, details)
  button_box = ButtonBox(
    PushButton(
      Id(:yes),
      Opt(:default, :okButton, :key_F10),
      Label.YesButton
    ),
    PushButton(Id(:no), Opt(:cancelButton, :key_F9), Label.NoButton)
  )

  dialog = HBox(
    HSpacing(0.5),
    Top(MarginBox(1, 1, Icon.Image("question", {}))),
    VBox(
      Left(Label(msg)),
      VSpacing(0.5),
      # check box
      Left(
        CheckBox(Id(:show), Opt(:notify), _("Show &package updates"), false)
      ),
      ReplacePoint(Id(:info), Empty()),
      button_box
    ),
    HSpacing(2)
  )

  UI.OpenDialog(Opt(:decorated), dialog)

  r = nil
  while r != :yes && r != :no && r != :cancel
    r = UI.UserInput

    next if r != :show

    if UI.QueryWidget(Id(:show), :Value) == true
      UI.ReplaceWidget(Id(:info), RichText(Opt(:plainText), details))
    else
      UI.ReplaceWidget(Id(:info), Empty())
    end
  end

  UI.CloseDialog

  Builtins.y2milestone("User input: %1", r)

  r == :yes
end

#IsUpdateRepo(repo) ⇒ Object

is the repository an update repo?



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# File 'src/lib/installation/clients/inst_extrasources.rb', line 407

def IsUpdateRepo(repo)
  Builtins.y2milestone(
    "Checking whether repository %1 is an update repo...",
    repo
  )

  # check if there is a patch available in the repository
  ret = Y2Packager::Resolvable.any?(kind: :patch, source: repo)

  Builtins.y2milestone("Repository %1 is update repo: %2", repo, ret)

  ret
end

#main ⇒ Object 



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# File 'src/lib/installation/clients/inst_extrasources.rb', line 44

def main
  textdomain "installation"

  # local sources that have been attached under /mnt during upgrade
  @local_urls = {}

  # USB sources that were used during installation should be disabled (bnc#793709)
  @usb_sources = {}

  # ////////////////////////////////////////

  if GetInstArgs.going_back # going backwards?
    return :auto # don't execute this once more
  end

  # autoyast mode, user cannot be asked
  if Mode.autoinst
    Builtins.y2milestone(
      "Skipping extra source configuration in AutoYaST mode"
    )
    return :auto
  end

  # bugzilla #263289
  if !InitializePackager()
    Builtins.y2error("Cannot connect to the Packager")
    return :auto
  end

  # save the list of installation repositories before adding the extra repos
  # https://github.com/yast/yast-packager/wiki/Selecting-the-Driver-Packages
  save_system_packages_repos

  @already_registered = RegisteredUrls()

  @register_url = GetURLsToRegister(@already_registered)

  # fix local sources temporary attached under /mnt
  if Ops.greater_than(Builtins.size(@local_urls), 0)
    Builtins.foreach(@local_urls) do |srcid, url|
      new_url = Ops.add(
        "dir:",
        Builtins.substring(url, Ops.add(Builtins.find(url, "/mnt"), 4))
      )
      Builtins.y2milestone(
        "changing temporary url '%1' to '%2'",
        url,
        new_url
      )
      Pkg.SourceChangeUrl(srcid, new_url)
    end
    Pkg.SourceSaveAll
  end

  # disable USB sources
  if Ops.greater_than(Builtins.size(@usb_sources), 0)
    Builtins.foreach(@usb_sources) do |srcid, url|
      Builtins.y2milestone("disabling USB source %1", url)
      Pkg.SourceSetEnabled(srcid, false)
    end
    Pkg.SourceSaveAll
  end

  # any confirmed source to register?
  if Ops.greater_than(Builtins.size(@register_url), 0)
    # register (create) the sources
    @added_ids = RegisterRepos(@register_url)

    # synchronize the sources if any source has been added
    if Ops.greater_than(Builtins.size(@added_ids), 0)
      # If any source has been added, store the sources
      # bnc #440184
      Builtins.y2milestone(
        "Some (%1) sources have been added, storing them...",
        @added_ids
      )
      Pkg.SourceSaveAll
    end

    # check during upgrade whether the added repositories provide an upgrade for installed
    # package (openSUSE DVD does not contain all packages, packages from OSS repository might
    # not have been upgraded, see bnc#693230 for details)
    if Mode.update && Ops.greater_than(Builtins.size(@added_ids), 0)
      Builtins.y2milestone(
        "Checking whether there is and update provided by extra (non-update) repo..."
      )

      # network up?
      if NetworkService.isNetworkRunning
        # refresh the added repositories and load them
        if RefreshRepositories(@added_ids) && Pkg.SourceStartManager(true)
          # ignore update repositories - the updates will be installed later by online update
          @check_repos = Builtins.filter(@added_ids) do |repo|
            !IsUpdateRepo(repo)
          end

          if Ops.greater_than(Builtins.size(@check_repos), 0)
            UpgradeFrom(@check_repos)

            @upgrade_info = UpgradesAvailable(@check_repos)
            @upgrade_repos = Ops.get_list(@upgrade_info, "repositories", [])

            if Ops.greater_than(Builtins.size(@upgrade_repos), 0)
              # popup message, list of repositores is appended to the text
              @message = _(
                "Package updates have been found in these additional repositories:"
              ) + "\n\n"
              Builtins.foreach(@upgrade_repos) do |repo|
                repo_info = Pkg.SourceGeneralData(repo)
                @message = Ops.add(
                  @message,
                  Builtins.sformat(
                    "%1 (%2)\n",
                    Ops.get_string(repo_info, "name", ""),
                    Ops.get_string(repo_info, "url", "")
                  )
                )
              end

              # yes/no popup question
              @message = Ops.add(
                Ops.add(@message, "\n\n"),
                _(
                  "Start the software manager to check and install the updates?"
                )
              )

              @package_list = Builtins.mergestring(
                Ops.get_list(@upgrade_info, "packages", []),
                "\n"
              )

              if InstallPackages(@message, @package_list)
                # start the software manager
                @ui = PackagesUI.RunPackageSelector(
                  "mode" => :summaryMode
                )
                Builtins.y2milestone("Package manager returned: %1", @ui)

                if @ui == :accept
                  # install the packages
                  Builtins.y2milestone("Installing packages")
                  WFM.call("inst_rpmcopy")
                end
              else
                Builtins.y2milestone(
                  "Skipping installation of the available updates"
                )
              end
            else
              Builtins.y2milestone(
                "Everything OK, no available update found"
              )
            end

            RevertUpgradeFrom(@check_repos)
          end
        else
          Builtins.y2warning("Could not load new repositories")
        end
      else
        Builtins.y2milestone(
          "Network is not running, skipping available updates check"
        )
      end
    end
  end

  :auto

  # EOF
end

#RefreshRepositories(repos) ⇒ Object

refresh the requested repositories returns true on success



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# File 'src/lib/installation/clients/inst_extrasources.rb', line 394

def RefreshRepositories(repos)
  repos = deep_copy(repos)
  ret = true

  Builtins.y2milestone("Refreshing repositories %1", repos)
  Builtins.foreach(repos) { |repo| ret &&= Pkg.SourceRefreshNow(repo) }

  Builtins.y2milestone("Refresh succeeded: %1", ret)

  ret
end

#RegisteredUrls ⇒ Array<String>

Returns list of already registered repositories.

Returns:

  • (Array<String>) —

    of registered repositories without trailing '/'



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# File 'src/lib/installation/clients/inst_extrasources.rb', line 349

def RegisteredUrls
  # get all registered installation sources
  srcs = Pkg.SourceGetCurrent(false)

  result = srcs.each_with_object([]) do |src, ret|
    general = Pkg.SourceGeneralData(src)
    url = general["raw_url"]
    next if url.nil? || url.empty?

    @local_urls[src] = url if Mode.update && url =~ /^dir:\/+mnt\/+/
    # check for USB sources which should be disabled
    @usb_sources[src] = url if url.include?("device=/dev/disk/by-id/usb-")
    url.chop! if url.end_with?("/") # remove trailing slash to normalize path (see bnc#970488)
    ret << url
  end

  # remove duplicates
  result.uniq!

  Builtins.y2milestone("Registered sources: %1", result)

  Builtins.y2milestone(
    "Registered local sources under /mnt: %1",
    @local_urls
  )

  Builtins.y2milestone("Registered USB sources: %1", @usb_sources)

  result
end

#RegisterRepos(url_list) ⇒ Array<Fixnum>

Register the installation sources in offline mode (no network connection required). The repository metadata will be downloaded by sw_single (or another yast module) when the repostory is enabled

Parameters:

  • url_list (Array<Hash>) —

    list of the sources to register. Following keys are recognized with default in brackets: "enabled" (false), "autorefresh" (true), "name" ("alias"("baseurl"(""))), "alias ("baseurl"("")), "baseurl" (["baseurls"]), "prod_dir", "priority"

Returns:

  • (Array<Fixnum>) —

    list of created source IDs



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# File 'src/lib/installation/clients/inst_extrasources.rb', line 262

def RegisterRepos(url_list)
  url_list = deep_copy(url_list)
  ret = []

  Builtins.foreach(url_list) do |new_url|
    if Ops.get_string(new_url, "baseurl", "").nil? ||
        Ops.get_string(new_url, "baseurl", "") == ""
      Builtins.y2error(
        "Cannot use repository: %1, no 'baseurl' defined",
        new_url
      )
      next
    end
    repo_prop = {}
    # extra repos are disabled by default
    Ops.set(
      repo_prop,
      "enabled",
      Ops.get_boolean(new_url, "enabled", false)
    )
    Ops.set(
      repo_prop,
      "autorefresh",
      Ops.get_boolean(new_url, "autorefresh", true)
    )
    # repository name (try) name, alias, (fallback) baseurl
    Ops.set(
      repo_prop,
      "name",
      Ops.get_string(
        new_url,
        "name",
        Ops.get_string(
          new_url,
          "alias",
          Ops.get_string(new_url, "baseurl", "")
        )
      )
    )
    # repository alias (try) alias, (fallback) baseurl
    Ops.set(
      repo_prop,
      "alias",
      Ops.get_string(
        new_url,
        "alias",
        Ops.get_string(new_url, "baseurl", "")
      )
    )
    Ops.set(
      repo_prop,
      "base_urls",
      [Ops.get_string(new_url, "baseurl", "")]
    )
    if Builtins.haskey(new_url, "prod_dir")
      Ops.set(
        repo_prop,
        "prod_dir",
        Ops.get_string(new_url, "prod_dir", "/")
      )
    end
    if Builtins.haskey(new_url, "priority")
      Ops.set(
        repo_prop,
        "priority",
        Builtins.tointeger(Ops.get_integer(new_url, "priority", 99))
      )
    end
    new_repo_id = Pkg.RepositoryAdd(repo_prop)
    if !new_repo_id.nil? && Ops.greater_or_equal(new_repo_id, 0)
      Builtins.y2milestone(
        "Registered extra repository: %1: %2",
        new_repo_id,
        repo_prop
      )
      ret = Builtins.add(ret, new_repo_id)
    else
      Builtins.y2error("Cannot register: %1", repo_prop)
    end
  end

  deep_copy(ret)
end

#RevertUpgradeFrom(repos) ⇒ Object

revert the upgrading repos, reset package selection



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# File 'src/lib/installation/clients/inst_extrasources.rb', line 435

def RevertUpgradeFrom(repos)
  repos = deep_copy(repos)
  Builtins.foreach(repos) do |repo|
    Builtins.y2milestone("Removing upgrade repo %1", repo)
    Pkg.RemoveUpgradeRepo(repo)
  end

  Pkg.PkgApplReset
  Pkg.PkgReset

  nil
end

#save_system_packages_repos ⇒ Object

save the known repositories to not offer again installing the driver packages (they should be already installed in the initial installation, if user deselected them they should not be offered again)



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# File 'src/lib/installation/clients/inst_extrasources.rb', line 528

def save_system_packages_repos
  known_repos = Y2Packager::KnownRepositories.new
  known_repos.update
  known_repos.write
end

#UpgradeFrom(repos) ⇒ Object

mark the repositories for upgrade, run the solver



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# File 'src/lib/installation/clients/inst_extrasources.rb', line 422

def UpgradeFrom(repos)
  repos = deep_copy(repos)
  Builtins.foreach(repos) do |repo|
    Builtins.y2milestone("Adding upgrade repo %1", repo)
    Pkg.AddUpgradeRepo(repo)
  end

  Pkg.PkgSolve(true)

  nil
end

#UpgradesAvailable(repos) ⇒ Object

check if there is a selected package in the requested repositories returns list of repositories providing an update (repo IDs)



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# File 'src/lib/installation/clients/inst_extrasources.rb', line 450

def UpgradesAvailable(repos)
  ret = []
  packages = []

  # only package names (without version)
  names_only = true
  Pkg.GetPackages(:selected, names_only).each do |pkg|
    Y2Packager::Resolvable.find(kind:   :package,
      name:   pkg,
      status: :selected).each do |p|
      source = p.source
      next unless repos.include?(source)

      package = "#{p.name}-#{p.version}.#{p.arch}"
      log.info("Found upgrade to install: #{package}")
      packages << package
      ret << source unless ret.include?(source)
    end
  end

  log.info("Upgrades found in repositories: #{ret.inspect}")

  { "repositories" => ret, "packages" => packages }
end