Class: Fog::Parsers::Compute::AWS::DescribeInstances

Inherits:
Base
  • Object
show all
Defined in:
lib/fog/compute/parsers/aws/describe_instances.rb

Instance Attribute Summary

Attributes inherited from Base

#response

Instance Method Summary collapse

Methods inherited from Base

#attr_value, #characters, #initialize, #value

Constructor Details

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

Instance Method Details

#end_element(name) ⇒ Object



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# File 'lib/fog/compute/parsers/aws/describe_instances.rb', line 25

def end_element(name)
  case name
  when 'amiLaunchIndex'
    @instance[name] = value.to_i
  when 'availabilityZone', 'tenancy'
    @instance['placement'][name] = value
  when 'architecture', 'clientToken', 'dnsName', 'imageId',
        'instanceId', 'instanceType', 'ipAddress', 'kernelId',
        'keyName', 'platform', 'privateDnsName', 'privateIpAddress', 'ramdiskId',
        'reason', 'rootDeviceType'
    @instance[name] = value
  when 'attachTime'
    @block_device_mapping[name] = Time.parse(value)
  when *@contexts
    @context.pop
  when 'code'
    @instance[@context.last][name] = value.to_i
  when 'deleteOnTermination'
    @block_device_mapping[name] = (value == 'true')
  when 'deviceName', 'status', 'volumeId'
    @block_device_mapping[name] = value
  when 'groupId', 'groupName'
    case @context.last
    when 'groupSet'
      @reservation['groupSet'] << value
    when 'placement'
      @instance['placement'][name] = value
    end
  when 'item'
    case @context.last
    when 'blockDeviceMapping'
      @instance['blockDeviceMapping'] << @block_device_mapping
      @block_device_mapping = {}
    when 'instancesSet'
      @reservation['instancesSet'] << @instance
      @instance = { 'blockDeviceMapping' => [], 'instanceState' => {}, 'monitoring' => {}, 'placement' => {}, 'productCodes' => [], 'stateReason' => {}, 'tagSet' => {} }
    when 'tagSet'
      @instance['tagSet'][@tag['key']] = @tag['value']
      @tag = {}
    when nil
      @response['reservationSet'] << @reservation
      @reservation = { 'groupSet' => [], 'instancesSet' => [] }
    end
  when 'key', 'value'
    @tag[name] = value
  when 'launchTime'
    @instance[name] = Time.parse(value)
  when 'name'
    @instance[@context.last][name] = value
  when 'ownerId', 'reservationId'
    @reservation[name] = value
  when 'requestId'
    @response[name] = value
  when 'productCode'
    @instance['productCodes'] << value
  when 'state'
    @instance['monitoring'][name] = (value == 'true')
  end
end

#resetObject



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# File 'lib/fog/compute/parsers/aws/describe_instances.rb', line 8

def reset
  @block_device_mapping = {}
  @context = []
  @contexts = ['blockDeviceMapping', 'groupSet', 'instancesSet', 'instanceState', 'placement', 'productCodes', 'stateReason', 'tagSet']
  @instance = { 'blockDeviceMapping' => [], 'instanceState' => {}, 'monitoring' => {}, 'placement' => {}, 'productCodes' => [], 'stateReason' => {}, 'tagSet' => {} }
  @reservation = { 'groupSet' => [], 'instancesSet' => [] }
  @response = { 'reservationSet' => [] }
  @tag = {}
end

#start_element(name, attrs = []) ⇒ Object



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# File 'lib/fog/compute/parsers/aws/describe_instances.rb', line 18

def start_element(name, attrs = [])
  super
  if @contexts.include?(name)
    @context.push(name)
  end
end