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

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

Instance Attribute Summary

Attributes inherited from Base

#response

Instance Method Summary collapse

Methods inherited from VcloudDirectorParser

#extract_attributes

Methods inherited from Base

#attr_value, #characters, #end_element_namespace, #initialize, #start_element_namespace, #value

Constructor Details

This class inherits a constructor from Fog::Parsers::Base

Instance Method Details

#end_element(name) ⇒ Object 



42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
 
# File 'lib/fog/vcloud_director/parsers/compute/vms.rb', line 42

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 



78
79
80
81
82
83
84
85
86
87
88
89
 
# File 'lib/fog/vcloud_director/parsers/compute/vms.rb', line 78

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

#reset ⇒ Object 



8
9
10
11
12
13
14
15
 
# File 'lib/fog/vcloud_director/parsers/compute/vms.rb', line 8

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

#start_element(name, attributes) ⇒ Object 



17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
 
# File 'lib/fog/vcloud_director/parsers/compute/vms.rb', line 17

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