Class: Fog::Parsers::AWS::CloudFormation::DescribeChangeSet

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

Instance Method Summary collapse

Instance Method Details

#end_element(name) ⇒ Object 



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# File 'lib/fog/aws/parsers/cloud_formation/describe_change_set.rb', line 63

def end_element(name)
  case name
  when 'ChangeSetId', 'ChangeSetName', 'Description', 'ExecutionStatus', 'StackId', 'StackName', 'StatusReason', 'Status'
    @response[name] = value
  when 'CreationTime'
    @response[name] = Time.parse(value)
  when 'member'
    if @in_capabilities
      @response['Capabilities'] << value
    elsif @in_scope
      @resource_change['Scope'] << value
    elsif @in_notification_arns
      @response['NotificationARNs'] << value
    elsif @in_parameters
      @response['Parameters'] << @parameter
      reset_parameter
    elsif @in_tags
      @response['Tags'] << @tag
      reset_tag
    elsif @in_details
      @resource_change['Details'] << @resource_change_detail
      reset_resource_change_detail
    elsif @in_changes
      @response['Changes'] << @change
      reset_change
    end
  when 'ParameterValue', 'ParameterKey'
    @parameter[name] = value if @in_parameters
  when 'Parameters'
    @in_parameters = false
  when 'Value', 'Key'
    @tag[name] = value if @in_tags
  when 'Tags'
    @in_tags = false
  when 'Capabilities'
    @in_capabilities = false
  when 'Scope'
    @in_scope = false
  when 'NotificationARNs'
    @in_notification_arns = false
  when 'Type'
    @change[name] = value if @in_changes
  when 'Changes'
    @in_changes = false
  when 'ResourceChange'
    if @in_resource_change
      @change[name] = @resource_change
      @in_resource_change = false
    end
  when 'Action','LogicalResourceId','PhysicalResourceId','Replacement','ResourceType'
    @resource_change[name] = value  if @in_resource_change
  when 'Details'
    @in_details = false
  when 'CausingEntity','ChangeSource','Evaluation'
    if @in_details
      @resource_change_detail[name] = value
    end
  when 'Attribute','Name','RequiresRecreation'
    if @in_target
      @resource_target_definition[name] = value
    end
  when 'Target'
    if @in_target
      @resource_change_detail[name] = @resource_target_definition
      @in_target = false
    end
  end
end

#fresh_change_set ⇒ Object 



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# File 'lib/fog/aws/parsers/cloud_formation/describe_change_set.rb', line 35

def fresh_change_set
  {'Capabilities' => [], 'Changes' => [], 'NotificationARNs' => [], 'Parameters' => [], 'Tags' => []}
end

#reset ⇒ Object 



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# File 'lib/fog/aws/parsers/cloud_formation/describe_change_set.rb', line 6

def reset
  @response = fresh_change_set
  reset_parameter
  reset_change
  reset_resource_change
  reset_resource_change_detail
  reset_resource_target_definition
end

#reset_change ⇒ Object 



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# File 'lib/fog/aws/parsers/cloud_formation/describe_change_set.rb', line 19

def reset_change
  @change = {}
end

#reset_parameter ⇒ Object 



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# File 'lib/fog/aws/parsers/cloud_formation/describe_change_set.rb', line 15

def reset_parameter
  @parameter = {}
end

#reset_resource_change ⇒ Object 



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# File 'lib/fog/aws/parsers/cloud_formation/describe_change_set.rb', line 23

def reset_resource_change
  @resource_change = {'Details' => [], 'Scope' => [] }
end

#reset_resource_change_detail ⇒ Object 



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# File 'lib/fog/aws/parsers/cloud_formation/describe_change_set.rb', line 27

def reset_resource_change_detail
  @resource_change_detail = {}
end

#reset_resource_target_definition ⇒ Object 



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# File 'lib/fog/aws/parsers/cloud_formation/describe_change_set.rb', line 31

def reset_resource_target_definition
  @resource_target_definition = {}
end

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



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# File 'lib/fog/aws/parsers/cloud_formation/describe_change_set.rb', line 39

def start_element(name, attrs=[])
  super
  case name
  when 'Capabilities'
    @in_capabilities = true
  when 'Changes'
    @in_changes = true
  when 'ResourceChange'
    @in_resource_change = true
  when 'Scope'
    @in_scope = true
  when 'Details'
    @in_details = true
  when 'Target'
    @in_target = true
  when 'NotificationARNs'
    @in_notification_arns = true
  when 'Parameters'
    @in_parameters = true
  when 'Tags'
    @in_tags = true
  end
end