installation_data.rb

# Copyright (c) [2021] SUSE LLC
#
# All Rights Reserved.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of version 2 of the GNU General Public License as published
# by the Free Software Foundation.
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
# more details.
#
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# with this program; if not, contact SUSE LLC.
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require "installation/installation_info"
require "y2packager/medium_type"
require "y2packager/product_reader"
require "y2packager/resolvable"

Yast.import "Mode"
Yast.import "Pkg"

module Y2Packager
  # Class for dumping the general installation data.
  class InstallationData
    # Register the callback for dumping the general installation data
    def register_callback
      # already registered
      return if ::Installation::InstallationInfo.instance.callback?("packager")

      ::Installation::InstallationInfo.instance.add_callback("packager") do
        data = {
          "mode"                    => Yast::Mode.mode,
          "medium_type"             => Y2Packager::MediumType.type_value,
          "repositories"            => repositories,
          "services"                => services,
          "available_base_products" => available_base_products,
          "products"                => products
        }

        add_update_data(data) if Yast::Mode.update

        data
      end
    end

  private

    def products
      Y2Packager::Resolvable.find(kind: :product).map do |product|
        {
          "name"         => product.name,
          "version"      => product.version,
          "display_name" => product.display_name,
          "status"       => product.status,
          "vendor"       => product.vendor,
          "repository"   => product.source,
          "path"         => product.path
        }
      end
    end

    def available_base_products
      Y2Packager::ProductReader.new.available_base_products.map do |product|
        {
          "name"         => product.name,
          "version"      => product.version,
          "display_name" => product.display_name,
          "vendor"       => product.vendor
        }
      end
    end

    def repositories
      Yast::Pkg.SourceGetCurrent(false).map do |repo|
        Yast::Pkg.SourceGeneralData(repo)
      end
    end

    def services
      Yast::Pkg.ServiceAliases.map do |s|
        Yast::Pkg.ServiceGet(s)
      end
    end

    # add update data
    def add_update_data(data)
      # evaluating root partitions in upgrade
      Yast.import "RootPart"
      data["root_partitions"] = Yast::RootPart.rootPartitions
      data["selected_root_partition"] = Yast::RootPart.selectedRootPartition
    end
  end
end