Class: RightAws::Ec2::QEc2DescribeInstancesParser

Inherits:

RightAWSParser

• Object
• RightAWSParser
• RightAws::Ec2::QEc2DescribeInstancesParser

Defined in:

lib/ec2/right_ec2_instances.rb

Overview

---

PARSERS: Instances

---

Constant Summary

Constants inherited from RightAWSParser

RightAWSParser::DEFAULT_XML_LIBRARY

Instance Attribute Summary

Attributes inherited from RightAWSParser

#full_tag_name, #result, #tag, #xml_lib, #xmlpath

Instance Method Summary

• #reset ⇒ Object
• #tagend(name) ⇒ Object
• #tagstart(name, attributes) ⇒ Object

  :nodoc:.

Methods inherited from RightAWSParser

#initialize, #method_missing, #parse, #tag_end, #tag_start, #tagtext, #text, xml_lib, xml_lib=

Constructor Details

This class inherits a constructor from RightAws::RightAWSParser

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class RightAws::RightAWSParser

Instance Method Details

#reset ⇒ Object

# File 'lib/ec2/right_ec2_instances.rb', line 632

def reset
  @result = []
end

#tagend(name) ⇒ Object

# File 'lib/ec2/right_ec2_instances.rb', line 560

def tagend(name)
  case name
  when 'reservationId'    then @reservation[:aws_reservation_id] = @text
  when 'ownerId'          then @reservation[:aws_owner]          = @text
  when 'instanceId'       then @item[:aws_instance_id]       = @text
  when 'imageId'          then @item[:aws_image_id]          = @text
  when 'privateDnsName'   then @item[:private_dns_name]      = @text
  when 'dnsName'          then @item[:dns_name]              = @text
  when 'reason'           then @item[:aws_reason]            = @text
  when 'keyName'          then @item[:ssh_key_name]          = @text
  when 'amiLaunchIndex'   then @item[:ami_launch_index]      = @text
  when 'productCode'      then @item[:aws_product_codes]    << @text
  when 'instanceType'     then @item[:aws_instance_type]     = @text
  when 'launchTime'       then @item[:aws_launch_time]       = @text
  when 'availabilityZone' then @item[:aws_availability_zone] = @text
  when 'kernelId'         then @item[:aws_kernel_id]         = @text
  when 'ramdiskId'        then @item[:aws_ramdisk_id]        = @text
  when 'platform'         then @item[:aws_platform]          = @text
  when 'subnetId'         then @item[:subnet_id]             = @text
  when 'vpcId'            then @item[:vpc_id]                = @text
  when 'privateIpAddress' then @item[:private_ip_address]    = @text
  when 'ipAddress'        then @item[:ip_address]            = @text
  when 'architecture'     then @item[:architecture]          = @text
  when 'rootDeviceType'   then @item[:root_device_type]      = @text
  when 'rootDeviceName'   then @item[:root_device_name]      = @text
  when 'instanceClass'    then @item[:instance_class]        = @text
  when 'instanceLifecycle'     then @item[:instance_lifecycle]       = @text
  when 'spotInstanceRequestId' then @item[:spot_instance_request_id] = @text
  when 'requesterId'           then @item[:requester_id]             = @text
  when 'virtualizationType'    then @item[:virtualization_type]      = @text
  when 'clientToken'           then @item[:client_token]      = @text
  when 'sourceDestCheck'       then @item[:source_dest_check] = @text == 'true' ? true : false
  when 'tenancy'               then @item[:placement_tenancy] = @text
  when 'hypervisor'            then @item[:hypervisor]        = @text
  else
    case full_tag_name
    # EC2 Groups
    when %r{(RunInstancesResponse|/reservationSet/item)/groupSet/item/groupId$}   then @group[:group_id]          = @text
    when %r{(RunInstancesResponse|/reservationSet/item)/groupSet/item/groupName$} then @group[:group_name]        = @text
    when %r{(RunInstancesResponse|/reservationSet/item)/groupSet/item$}           then @reservation[:aws_groups] << @group
    # VPC Groups
    # KD: It seems that these groups are always present when the groups above present for non VPC instances only
    when %r{/instancesSet/item/groupSet/item/groupId$}   then @group[:group_id]   = @text
    when %r{/instancesSet/item/groupSet/item/groupName$} then @group[:group_name] = @text
    when %r{/instancesSet/item/groupSet/item$}           then @item[:groups]     << @group
    # Placement Group Name
    when %r{/placement/groupName$} then @group[:placement_group_name]= @text
    # Codes
    when %r{/stateReason/code$}    then @item[:state_reason_code]    = @text
    when %r{/stateReason/message$} then @item[:state_reason_message] = @text
    when %r{/instanceState/code$}  then @item[:aws_state_code]       = @text.to_i
    when %r{/instanceState/name$}  then @item[:aws_state]            = @text
    when %r{/monitoring/state$}    then @item[:monitoring_state]     = @text
    when %r{/license/pool$}        then @item[:license_pool]         = @text
    when %r{/blockDeviceMapping/item} # no trailing $
      case name
      when 'deviceName'          then @block_device_mapping[:device_name]                = @text
      when 'virtualName'         then @block_device_mapping[:virtual_name]               = @text
      when 'volumeId'            then @block_device_mapping[:ebs_volume_id]              = @text
      when 'status'              then @block_device_mapping[:ebs_status]                 = @text
      when 'attachTime'          then @block_device_mapping[:ebs_attach_time]            = @text
      when 'deleteOnTermination' then @block_device_mapping[:ebs_delete_on_termination]  = @text == 'true' ? true : false
      when 'item'                then @item[:block_device_mappings]                     << @block_device_mapping
      end
    when %r{/instancesSet/item$} then @reservation[:instances_set] << @item
    when %r{/tagSet/item/key$}   then @aws_tag[:key]               = @text
    when %r{/tagSet/item/value$} then @aws_tag[:value]             = @text
    when %r{/tagSet/item$}       then @item[:tags][@aws_tag[:key]] = @aws_tag[:value]
    when %r{(RunInstancesResponse|DescribeInstancesResponse/reservationSet/item)$} then @result << @reservation
    end
  end
end

#tagstart(name, attributes) ⇒ Object

:nodoc:

# File 'lib/ec2/right_ec2_instances.rb', line 541

def tagstart(name, attributes)
  case full_tag_name
  when %r{(RunInstancesResponse|DescribeInstancesResponse/reservationSet/item)$}
    @reservation = { :aws_groups    => [],
                     :instances_set => [] }
  when %r{(/groupSet/item|instancesSet/item/placement)$}
    @group = {}
  when %r{instancesSet/item$}
      # the optional params (sometimes are missing and we dont want them to be nil)
    @item = { :aws_product_codes => [],
              :groups            => [],
              :tags              => {} }
  when %r{blockDeviceMapping/item$}
    @item[:block_device_mappings] ||= []
    @block_device_mapping = {}
  when %r{/tagSet/item$}
    @aws_tag = {}
  end
end