Current File : //opt/puppetlabs/puppet/lib/ruby/vendor_ruby/facter/facts/amzn/os/distro/release.rb

# frozen_string_literal: true

module Facts
  module Amzn
    module Os
      module Distro
        class Release
          FACT_NAME = 'os.distro.release'
          ALIASES = %w[lsbdistrelease lsbmajdistrelease lsbminordistrelease].freeze

          def call_the_resolver
            version = determine_release_version

            return Facter::ResolvedFact.new(FACT_NAME, nil) unless version

            [Facter::ResolvedFact.new(FACT_NAME, version),
             Facter::ResolvedFact.new(ALIASES[0], version['full'], :legacy),
             Facter::ResolvedFact.new(ALIASES[1], version['major'], :legacy),
             Facter::ResolvedFact.new(ALIASES[2], version['minor'], :legacy)]
          end

          def determine_release_version
            # For backwards compatibility, use system-release for AL1/AL2
            version = Facter::Resolvers::ReleaseFromFirstLine.resolve(:release, release_file: '/etc/system-release')
            if !version.nil? && version != '2'
              # Use os-release for AL2023 and up
              version = Facter::Resolvers::Amzn::OsReleaseRpm.resolve(:version)
            end
            version ||= Facter::Resolvers::OsRelease.resolve(:version_id)

            Facter::Util::Facts.release_hash_from_string(version, include_patch: true)
          end
        end
      end
    end
  end
end