vagrant/plugins/providers/hyperv/config.rb

require "vagrant"

module VagrantPlugins
  module HyperV
    class Config < Vagrant.plugin("2", :config)
      attr_accessor :ip_address_timeout # Time to wait for an IP address when booting, in seconds @return [Integer]
      attr_accessor :memory #  Memory size in mb @return [Integer]
      attr_accessor :maxmemory # Maximal memory size in mb enables dynamical memory allocation @return [Integer]
      attr_accessor :cpus # Number of cpu's @return [Integer]
      attr_accessor :vmname # Name that will be shoen in Hyperv Manager @return [String]
      attr_accessor :vlan_id # VLAN ID for network interface for the virtual machine. @return [Integer]
      attr_accessor :mac # MAC address for network interface for the virtual machine. @return [String]
      attr_accessor :differencing_disk # Create differencing disk instead of cloning whole VHD [Boolean]
      attr_accessor :auto_start_action #action on automatic start of VM. Values: Nothing, StartIfRunning, Start
      attr_accessor :auto_stop_action #action on automatic stop of VM. Values: ShutDown, TurnOff, Save
      attr_accessor :enable_virtualization_extensions # Enable virtualization extensions (nested virtualization). Values: true, false
      attr_accessor :vm_integration_services # Options for VMServiceIntegration [Hash]

      def initialize
        @ip_address_timeout = UNSET_VALUE
        @memory = UNSET_VALUE
        @maxmemory = UNSET_VALUE
        @cpus = UNSET_VALUE
        @vmname = UNSET_VALUE
        @vlan_id = UNSET_VALUE
        @mac = UNSET_VALUE
        @differencing_disk = UNSET_VALUE
        @auto_start_action = UNSET_VALUE
        @auto_stop_action = UNSET_VALUE
        @enable_virtualization_extensions = UNSET_VALUE
        @vm_integration_services = {
            guest_service_interface: UNSET_VALUE,
            heartbeat: UNSET_VALUE,
            key_value_pair_exchange: UNSET_VALUE,
            shutdown: UNSET_VALUE,
            time_synchronization: UNSET_VALUE,
            vss: UNSET_VALUE
        }
      end

      def finalize!
        if @ip_address_timeout == UNSET_VALUE
          @ip_address_timeout = 120
        end
        @memory = nil if @memory == UNSET_VALUE
        @maxmemory = nil if @maxmemory == UNSET_VALUE
        @cpus = nil if @cpus == UNSET_VALUE
        @vmname = nil if @vmname == UNSET_VALUE
        @vlan_id = nil if @vlan_id == UNSET_VALUE
        @mac = nil if @mac == UNSET_VALUE
        @differencing_disk = false if @differencing_disk == UNSET_VALUE
        @auto_start_action = nil if @auto_start_action == UNSET_VALUE
        @auto_stop_action = nil if @auto_stop_action == UNSET_VALUE
        @enable_virtualization_extensions = false if @enable_virtualization_extensions == UNSET_VALUE # TODO will this work?

        @vm_integration_services.each { |key, value|
          @vm_integration_services[key] = nil if value == UNSET_VALUE
        }
        @vm_integration_services = nil if @vm_integration_services.length == 0
      end

      def validate(machine)
        errors = _detected_errors

        {"Hyper-V" => errors}
      end
    end
  end
end