Class: EMR

Inherits:
Mapper show all
Defined in:
lib/aws_recon/collectors/emr.rb

Overview

Collect EMR resources

Constant Summary

Constants inherited from Mapper

Mapper::SINGLE_REGION_SERVICES

Instance Method Summary collapse

Methods inherited from Mapper

#initialize

Constructor Details

This class inherits a constructor from Mapper

Instance Method Details

#collect ⇒ Object

Returns an array of resources.



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# File 'lib/aws_recon/collectors/emr.rb', line 10

def collect
  resources = []

  #
  # get_block_public_access_configuration
  #
  begin
    @client.get_block_public_access_configuration.each do |response|
      log(response.context.operation_name)

      struct = OpenStruct.new(response.block_public_access_configuration.to_h)
      struct.type = 'configuration'
      struct.arn = "arn:aws:emr:#{@region}:#{@account}/block_public_access_configuration"

      resources.push(struct.to_h)
    end
  rescue Aws::EMR::Errors::ServiceError => e
    log_error(e.code)

    raise e unless suppressed_errors.include?(e.code) && !@options.quit_on_exception
  end

  #
  # list_clusters
  #
  @client.list_clusters.each_with_index do |response, page|
    log(response.context.operation_name, page)

    response.clusters.each do |cluster|
      log(response.context.operation_name, cluster.id)

      struct = OpenStruct.new(@client.describe_cluster({ cluster_id: cluster.id }).cluster.to_h)
      struct.type = 'cluster'
      struct.arn = cluster.cluster_arn

      resources.push(struct.to_h)
    end
  end

  #
  # list_security_configurations
  #
  @client.list_security_configurations.each_with_index do |response, page|
    log(response.context.operation_name, page)

    response.security_configurations.each do |security_configuration|
      log(response.context.operation_name, security_configuration.name)

      struct = OpenStruct.new(@client.describe_security_configuration({ name: security_configuration.name }).security_configuration.parse_policy)
      struct.type = 'security_configuration'
      struct.arn = "arn:aws:emr:#{@region}:#{@account}:security-configuration/#{security_configuration.name}" # no true ARN
      resources.push(struct.to_h)
    end
  end

  resources
end