Class: Fog::Parsers::Compute::VcloudDirector::Vm

Inherits:
VcloudDirectorParser show all
Defined in:
lib/fog/vcloud_director/parsers/compute/vm.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/vm.rb', line 31

def end_element(name)
  case name
  when 'IpAddress'
    @response[:vm][:ip_address] = value
  when 'Description'
    # Assume the very first Description we find is the VM description
    if !@response[:vm][:description]
      @response[:vm][:description] = value
    end
    if @in_operating_system
      @response[:vm][:operating_system] = value
      @in_operating_system = false
    end
  when 'ResourceType'
    @resource_type = value
  when 'VirtualQuantity'
    case @resource_type
    when '3'
      @response[:vm][:cpu] = value
    when '4'
      @response[:vm][:memory] = value
    end
  when 'ElementName'
    @element_name = value
  when 'Item'
    if @resource_type == '17' # disk
      @response[:vm][:disks] ||= []
      @response[:vm][:disks] << { @element_name => @current_host_resource[:capacity].to_i }
    end
  when 'Link'
    @response[:vm][:links] = @links
  end
end

#human_status(status) ⇒ Object 



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# File 'lib/fog/vcloud_director/parsers/compute/vm.rb', line 65

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/vm.rb', line 6

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

#start_element(name, attributes) ⇒ Object 



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# File 'lib/fog/vcloud_director/parsers/compute/vm.rb', line 14

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