Class: Fog::Parsers::Compute::VcloudDirector::Vms

Inherits:
VcloudDirectorParser show all
Defined in:
lib/fog/vcloud_director/parsers/compute/vms.rb

Instance Method Summary collapse

Methods inherited from VcloudDirectorParser

#extract_attributes

Instance Method Details

#end_element(name) ⇒ Object 



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# File 'lib/fog/vcloud_director/parsers/compute/vms.rb', line 40

def end_element(name)
  if @in_children
    case name
    when 'IpAddress'
      @vm[:ip_address] = value
    when 'Description'
      if @in_operating_system
        @vm[:operating_system] = value
        @in_operating_system = false
      end
    when 'ResourceType'
      @resource_type = value
    when 'VirtualQuantity'
      case @resource_type
      when '3'
        @vm[:cpu] = value
      when '4'
        @vm[:memory] = value
      end
    when 'ElementName'
      @element_name = value
    when 'Item'
      if @resource_type == '17' # disk
        @vm[:disks] ||= []
        @vm[:disks] << { @element_name => @current_host_resource[:capacity].to_i }
      end
    when 'Link'
      @vm[:links] = @links
    when 'Vm'
      @response[:vms] << @vm
      @vm = {}
    end
  end
end

#human_status(status) ⇒ Object 



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# File 'lib/fog/vcloud_director/parsers/compute/vms.rb', line 75

def human_status(status)
  case status
  when '0', 0
    'creating'
  when '8', 8
    'off'
  when '4', 4
    'on'
  else
    'unknown'
  end
end

#reset ⇒ Object 



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# File 'lib/fog/vcloud_director/parsers/compute/vms.rb', line 6

def reset
  @vm = { :ip_address => '' }
  @in_operating_system = false
  @in_children = false
  @resource_type = nil
  @response = { :vms => [] }
  @links = []
end

#start_element(name, attributes) ⇒ Object 



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# File 'lib/fog/vcloud_director/parsers/compute/vms.rb', line 15

def start_element(name, attributes)
  super
  case name
  when 'OperatingSystemSection'
    @in_operating_system = true
  when 'VApp'
    vapp = extract_attributes(attributes)
    @response.merge!(vapp.reject {|key,value| ![:href, :name, :size, :status, :type].include?(key)})
    @response[:id] = @response[:href].split('/').last
  when 'Vm'
    vapp = extract_attributes(attributes)
    @vm.merge!(vapp.reject {|key,value| ![:href, :name, :status, :type].include?(key)})
    @vm[:id] = @vm[:href].split('/').last
    @vm[:vapp_id] = @response[:id]
    @vm[:vapp_name] = @response[:name]
    @vm[:status] = human_status(@vm[:status])
  when 'Children'
    @in_children = true
  when 'HostResource'
    @current_host_resource = extract_attributes(attributes)
  when 'Link'
    @links << extract_attributes(attributes)
  end
end