Method: Fog::Vcloud::Compute::Real#generate_configure_vapp_request

Defined in:
lib/fog/vcloud/requests/compute/configure_vapp.rb

#generate_configure_vapp_request(vapp_uri, vapp_data) ⇒ Object 


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# File 'lib/fog/vcloud/requests/compute/configure_vapp.rb', line 18

def generate_configure_vapp_request(vapp_uri, vapp_data)
  rasd_xmlns = { "xmlns" => "http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData" }

  xml = Nokogiri::XML(request( :uri => vapp_uri).body)
  xml.root['name'] = vapp_data[:name]

  #cpu
  xml.at("//xmlns:ResourceType[.='3']/..", rasd_xmlns).at('.//xmlns:VirtualQuantity', rasd_xmlns).content = vapp_data[:cpus]

  #memory
  xml.at("//xmlns:ResourceType[.='4']/..", rasd_xmlns).at('.//xmlns:VirtualQuantity', rasd_xmlns).content = vapp_data[:memory]

  #disks
  real_disks = xml.xpath("//xmlns:ResourceType[ .='17']/..", rasd_xmlns)
  real_disk_numbers = real_disks.map { |disk| disk.at('.//xmlns:AddressOnParent', rasd_xmlns).content }
  disk_numbers = vapp_data[:disks].map { |vdisk| vdisk[:number].to_s }

  if vapp_data[:disks].length < real_disks.length
    #Assume we're removing a disk
    remove_disk_numbers = real_disk_numbers - disk_numbers
    remove_disk_numbers.each do |number|
      if result = xml.at("//xmlns:ResourceType[ .='17']/../xmlns:AddressOnParent[.='#{number}']/..", rasd_xmlns)
        result.remove
      end
    end
  elsif vapp_data[:disks].length > real_disks.length
    add_disk_numbers = disk_numbers - real_disk_numbers

    add_disk_numbers.each do |number|
      new_disk = real_disks.first.dup
      new_disk.at('.//xmlns:AddressOnParent', rasd_xmlns).content = -1
      new_disk.at('.//xmlns:VirtualQuantity', rasd_xmlns).content = vapp_data[:disks].detect { |disk| disk[:number].to_s == number.to_s }[:size]
      real_disks.first.parent << new_disk
    end
  end

  #puts xml.root.to_s
  xml.root.to_s

  #builder = Builder::XmlMarkup.new
  #builder.Vapp(:href => vapp_uri.to_s,
  #             :type => 'application/vnd.vmware.vcloud.vApp+xml',
  #             :name => vapp_data[:name],
  #             :status => 2,
  #             :size => 0,
  #             :xmlns => 'http://www.vmware.com/vcloud/v0.8',
  #             :"xmlns:xsi" => 'http://www.w3.org/2001/XMLSchema-instance',
  #             :"xmlns:xsd" => 'http://www.w3.org/2001/XMLSchema') {
  #  #builder.VirtualHardwareSection(:xmlns => 'http://schemas.dmtf.org/ovf/envelope/1') {
  #  builder.Section(:"xsi:type" => "q2:VirtualHardwareSection_Type", :xmlns => "http://schemas.dmtf.org/ovf/envelope/1", :"xmlns:q2" => "http://www.vmware.com/vcloud/v0.8") {
  #    builder.Info('Virtual Hardware')
  #    builder.Item(:xmlns => 'http://schemas.dmtf.org/ovf/envelope/1') {
  #    #builder.Item {
  #      builder.InstanceID(1, :xmlns => 'http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData')
  #      builder.ResourceType(3, :xmlns => 'http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData')
  #      builder.VirtualQuantity(vapp_data[:cpus], :xmlns => 'http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData')
  #    }
  #    builder.Item(:xmlns => 'http://schemas.dmtf.org/ovf/envelope/1') {
  #    #builder.Item {
  #      builder.InstanceID(2, :xmlns => 'http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData')
  #      builder.ResourceType(4, :xmlns => 'http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData')
  #      builder.VirtualQuantity(vapp_data[:memory], :xmlns => 'http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData')
  #    }
  #    vapp_data[:disks].each do |disk_data|
  #      #builder.Item(:xmlns => 'http://schemas.dmtf.org/ovf/envelope/1') {
  #      builder.Item {
  #        builder.AddressOnParent(disk_data[:number], :xmlns => 'http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData')
  #        builder.HostResource(disk_data[:resource], :xmlns => 'http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData')
  #        builder.InstanceID(9, :xmlns => 'http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData')
  #        builder.ResourceType(17, :xmlns => 'http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData')
  #        builder.VirtualQuantity(disk_data[:size], :xmlns => 'http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData')
  #      }
  #    end
  #
  #  }
  #}
end