Module: AwsSingularResourceMixin

Includes:

AwsResourceMixin

Included in:

AwsBillingReport, AwsCloudTrailTrail, AwsCloudwatchAlarm, AwsCloudwatchLogMetricFilter, AwsConfigDeliveryChannel, AwsConfigurationRecorder, AwsEcsCluster, AwsEksCluster, AwsElb, AwsFlowLog, AwsIamAccessKey, AwsIamGroup, AwsIamPolicy, AwsIamRole, AwsIamUser, AwsKmsKey, AwsRdsInstance, AwsRouteTable, AwsS3Bucket, AwsS3BucketObject, AwsSecurityGroup, AwsSnsSubscription, AwsSnsTopic, AwsSqsQueue, AwsSubnet, AwsVpc

Defined in:

lib/resource_support/aws/aws_singular_resource_mixin.rb

Class Method Summary

• .included(base) ⇒ Object

  This sets up a class, AwsSomeResource::BackendFactory, that provides a mechanism to create and use backends without having to know which is selected.

Instance Method Summary

• #exists? ⇒ Boolean

Methods included from AwsResourceMixin

#catch_aws_errors, #check_resource_param_names, #initialize, #inspec_runner, #validate_params

Class Method Details

.included(base) ⇒ Object

This sets up a class, AwsSomeResource::BackendFactory, that provides a mechanism to create and use backends without having to know which is selected. This is mainly used for unit testing. TODO: DRY up. This code exists in both the Singular and Plural mixins. We’d like to put it in AwsResourceMixin, but included only sees the directly-including class - we can’t see second-order includers.

# File 'lib/resource_support/aws/aws_singular_resource_mixin.rb', line 18

def self.included(base)
  # Create a new class, whose body is simply to extend the
  # backend factory mixin
  resource_backend_factory_class = Class.new(Object) do
    extend AwsBackendFactoryMixin
  end
  # Name that class
  base.const_set("BackendFactory", resource_backend_factory_class)
end

Instance Method Details

#exists? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/resource_support/aws/aws_singular_resource_mixin.rb', line 7

def exists?
  @exists
end