ManageIQ/manageiq

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app/models/vm_reconfigure_task.rb

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class VmReconfigureTask < MiqRequestTask
  alias_attribute :vm, :source

  validate :validate_request_type, :validate_state

  AUTOMATE_DRIVES = false

  def self.base_model
    VmReconfigureTask
  end

  def self.get_description(req_obj)
    name = nil
    if req_obj.source.nil?
      # Single source has not been selected yet
      if req_obj.options[:src_ids].length == 1
        v = Vm.find_by(:id => req_obj.options[:src_ids].first)
        name = v.nil? ? "" : v.name
      else
        name = "Multiple VMs"
      end
    else
      name = req_obj.source.name
    end

    new_settings = []
    if req_obj.options[:vm_memory].present?
      new_settings << "Memory: #{req_obj.options[:vm_memory].to_i} MB"
    end
    new_settings << "Processor Sockets: #{req_obj.options[:number_of_sockets].to_i}" if req_obj.options[:number_of_sockets].present?
    new_settings << "Processor Cores Per Socket: #{req_obj.options[:cores_per_socket].to_i}" if req_obj.options[:cores_per_socket].present?
    new_settings << "Total Processors: #{req_obj.options[:number_of_cpus].to_i}" if req_obj.options[:number_of_cpus].present?
    new_settings << "Add Disks: #{req_obj.options[:disk_add].length}" if req_obj.options[:disk_add].present?
    new_settings << "Remove Disks: #{req_obj.options[:disk_remove].length}" if req_obj.options[:disk_remove].present?
    new_settings << "Resize Disks: #{req_obj.options[:disk_resize].length}" if req_obj.options[:disk_resize].present?
    new_settings << "Add Network Adapters: #{req_obj.options[:network_adapter_add].length}" if req_obj.options[:network_adapter_add].present?
    new_settings << "Remove Network Adapters: #{req_obj.options[:network_adapter_remove].length}" if req_obj.options[:network_adapter_remove].present?
    new_settings << "Attach CD/DVDs: #{req_obj.options[:cdrom_connect].length}" if req_obj.options[:cdrom_connect].present?
    new_settings << "Detach CD/DVDs: #{req_obj.options[:cdrom_disconnect].length}" if req_obj.options[:cdrom_disconnect].present?
    "#{request_class::TASK_DESCRIPTION} for: #{name} - #{new_settings.join(", ")}"
  end

  def after_request_task_create
    update_attribute(:description, get_description)
  end

  def do_request
    config = vm.build_config_spec(options)
    dump_obj(config, "#{_log.prefix} Config spec: ", $log, :info)
    vm.spec_reconfigure(config)

    if AUTOMATE_DRIVES
      update_and_notify_parent(:state => 'reconfigured', :message => "Finished #{request_class::TASK_DESCRIPTION}")
    else
      update_and_notify_parent(:state => 'finished', :message => "#{request_class::TASK_DESCRIPTION} complete")
    end
  end
end