yast/yast-network

# Copyright (c) [2019] 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.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, contact SUSE LLC.
#
# To contact SUSE LLC about this file by physical or electronic mail, you may
# find current contact information at www.suse.com.

require "y2network/wicked/connection_config_readers/base"
require "y2network/connection_config/vlan"

module Y2Network
  module Wicked
    module ConnectionConfigReaders
      # This class is able to build a ConnectionConfig::Vlan object given a
      # SysconfigInterfaceFile object.
      class Vlan < Base
        # @param conn [Y2Network::ConnectionConfig::Vlan]
        # @see Y2Network::Wicked::ConnectionConfigReaders::Base#update_connection_config
        def update_connection_config(conn)
          conn.parent_device = file.etherdevice
          conn.vlan_id = vlan_id_for(file)
        end

        def vlan_id_for(file)
          return file.vlan_id if file.vlan_id
          return file.interface.gsub("vlan", "").to_i if file.interface.start_with?("vlan")

          file.interface.split(".")[1].to_i
        end
      end
    end
  end
end