lib/vcloud-rest/vcloud/vapp.rb
def get_vapp(vAppId)
      params = {
        'method' => :get,
        'command' => "/vApp/vapp-#{vAppId}"
      }

      response, headers = send_request(params)

      vapp_node = response.css('VApp').first
      if vapp_node
        name = vapp_node['name']
        status = convert_vapp_status(vapp_node['status'])
      end

      description = response.css("Description").first
      description = description.text unless description.nil?

      ip = response.css('IpAddress').first
      ip = ip.text unless ip.nil?

      networks = response.css('NetworkConfig').reject{|n| n.attribute('networkName').text == 'none'}.
        collect do |network|
          net_id = network.css('Link[rel="repair"]')
          net_id = net_id.attribute('href').text.gsub(/.*\/network\/(.*)\/action.*/, '\1') unless net_id.empty?

          net_name = network.attribute('networkName').text

          gateway = network.css('Gateway')
          gateway = gateway.text unless gateway.nil?

          netmask = network.css('Netmask')
          netmask = netmask.text unless netmask.nil?

          fence_mode = network.css('FenceMode')
          fence_mode = fence_mode.text unless fence_mode.nil?

          parent_network = network.css('ParentNetwork')
          parent_network = parent_network.attribute('name').text unless parent_network.empty?
          parent_network = nil if parent_network.empty?

          retain_network = network.css('RetainNetInfoAcrossDeployments')
          retain_network = retain_network.text unless retain_network.nil?

          # TODO: handle multiple scopes?
          ipscope =  {
              :gateway => gateway,
              :netmask => netmask,
              :fence_mode => fence_mode,
              :parent_network => parent_network,
              :retain_network => retain_network
            }

          {
            :id => net_id,
            :name => net_name,
            :scope => ipscope
          }
        end

      vapp_snapshot = nil
      response.css('SnapshotSection').each do |snapshot_section|
        if snapshot_section['href'] =~ /.*\/vApp\/vapp\-/
          snapshot = snapshot_section.css("Snapshot").first
          if snapshot
            vapp_snapshot = {
              :size => snapshot['size'],
              :creation_date => snapshot['created']
            }
          end
          break
        end
      end

      vms = response.css('Children Vm')
      vms_hash = {}

      vms.each do |vm|
        vapp_local_id = vm.css('VAppScopedLocalId')
        addresses = vm.css('rasd|Connection').collect do |n|
          address = n.attribute('vcloud:ipAddress')
          address = n.attribute('ipAddress') unless address
          address = address.text if address
        end

        vms_hash[vm['name']] = {
          :addresses => addresses,
          :status => convert_vapp_status(vm['status']),
          :id => vm['href'].gsub(/.*\/vApp\/vm\-/, ""),
          :vapp_scoped_local_id => vapp_local_id.text
        }
      end

      { :id => vAppId, :name => name, :description => description,
        :status => status, :ip => ip, :networks => networks,
        :vapp_snapshot => vapp_snapshot, :vms_hash => vms_hash }
    end
def get_vapp(vAppId)
      params = {
        'method' => :get,
        'command' => "/vApp/vapp-#{vAppId}"
      }

      response, headers = send_request(params)

      vapp_node = response.css('VApp').first
      if vapp_node
        name = vapp_node['name']
        status = convert_vapp_status(vapp_node['status'])
      end

      description = response.css("Description").first
      description = description.text unless description.nil?

      ip = response.css('IpAddress').first
      ip = ip.text unless ip.nil?

      networks = response.css('NetworkConfig').reject{|n| n.attribute('networkName').text == 'none'}.
        collect do |network|
          net_id = network.css('Link[rel="repair"]')
          net_id = net_id.attribute('href').text.gsub(/.*\/network\/(.*)\/action.*/, '\1') unless net_id.empty?

          net_name = network.attribute('networkName').text

          gateway = network.css('Gateway')
          gateway = gateway.text unless gateway.nil?

          netmask = network.css('Netmask')
          netmask = netmask.text unless netmask.nil?

          fence_mode = network.css('FenceMode')
          fence_mode = fence_mode.text unless fence_mode.nil?

          parent_network = network.css('ParentNetwork')
          parent_network = parent_network.attribute('name').text unless parent_network.empty?
          parent_network = nil if parent_network.empty?

          retain_network = network.css('RetainNetInfoAcrossDeployments')
          retain_network = retain_network.text unless retain_network.nil?

          # TODO: handle multiple scopes?
          ipscope =  {
              :gateway => gateway,
              :netmask => netmask,
              :fence_mode => fence_mode,
              :parent_network => parent_network,
              :retain_network => retain_network
            }

          {
            :id => net_id,
            :name => net_name,
            :scope => ipscope
          }
        end

      vapp_snapshot = nil
      response.css('SnapshotSection').each do |snapshot_section|
        if snapshot_section['href'] =~ /.*\/vApp\/vapp\-/
          snapshot = snapshot_section.css("Snapshot").first
          if snapshot
            vapp_snapshot = {
              :size => snapshot['size'],
              :creation_date => snapshot['created']
            }
          end
          break
        end
      end

      vms = response.css('Children Vm')
      vms_hash = {}

      vms.each do |vm|
        vapp_local_id = vm.css('VAppScopedLocalId')
        addresses = vm.css('rasd|Connection').collect do |n|
          address = n.attribute('vcloud:ipAddress')
          address = n.attribute('ipAddress') unless address
          address = address.text if address
        end

        vms_hash[vm['name']] = {
          :addresses => addresses,
          :status => convert_vapp_status(vm['status']),
          :id => vm['href'].gsub(/.*\/vApp\/vm\-/, ""),
          :vapp_scoped_local_id => vapp_local_id.text
        }
      end

      { :id => vAppId, :name => name, :description => description,
        :status => status, :ip => ip, :networks => networks,
        :vapp_snapshot => vapp_snapshot, :vms_hash => vms_hash }
    end
Fetch details about a given vapp:
 - name
 - description
 - status
 - IP
 - Children VMs:
   -- IP addresses
   -- status
   -- ID