fog/fog-terremark

module Fog
  module Compute
    class Terremark
      class Real
        def configure_vapp(vapp_id, vapp_name, options = {})
          items = ""
          vapp_uri = [@host, @path, "vApp", vapp_id.to_s].join("/")

          if options["vcpus"]
            vcpu_item = <<-DATA
<Item xmlns="http://schemas.dmtf.org/ovf/envelope/1"> <InstanceID xmlns="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData">1</InstanceID><ResourceType xmlns="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData">3</ResourceType><VirtualQuantity xmlns="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData">#{options['vcpus']}</VirtualQuantity></Item>
            DATA
            items << vcpu_item
          end

          if options["memory"]
            memory_item = <<-DATA
<Item xmlns="http://schemas.dmtf.org/ovf/envelope/1"><InstanceID xmlns="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData">2</InstanceID><ResourceType xmlns="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData">4</ResourceType>38<VirtualQuantity xmlns="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData">#{options['memory']}</VirtualQuantity></Item>
            DATA
            items << memory_item
          end
          #Default root disk
          virtual_disk_item = <<-DATA
<Item>
<AddressOnParent xmlns="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData">0</AddressOnParent> <HostResource xmlns="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData">1048576</HostResource><InstanceID xmlns="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData">9</InstanceID><ResourceType xmlns="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData">17</ResourceType><VirtualQuantity xmlns="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData">1048576</VirtualQuantity></Item>
          DATA
          items << virtual_disk_item
          #Additional disks
          if options["virtual_disks"]
            options["virtual_disks"].each do |disk|
              actual_size = disk.to_i * 1024 * 1024
              virtual_disk_item = <<-DATA
<Item>
<AddressOnParent xmlns="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData">-1</AddressOnParent><HostResource xmlns="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData">#{actual_size}</HostResource><InstanceID xmlns="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData">9</InstanceID><ResourceType xmlns="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData">17</ResourceType><VirtualQuantity xmlns="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData">#{actual_size}</VirtualQuantity></Item>
              DATA
              items << virtual_disk_item
            end
          end

          data = <<-DATA
<VApp href="#{vapp_uri}" type="application/vnd.vmware.vcloud.vApp+xml" name="#{vapp_name}" status="2" size="10485760" 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">
<VirtualHardwareSection xmlns="http://schemas.dmtf.org/ovf/envelope/1"><Info>Virtual Hardware</Info>#{items}
</VirtualHardwareSection>
</VApp>
          DATA

          request(
            :body => data,
            :expects => 202,
            :headers => { "Content-Type" => "application/vnd.vmware.vCloud.vApp+xml" },
            :method => "PUT",
            :path => "vapp/#{vapp_id}"
          )
        end
      end
    end
  end
end