Class: AwsEc2Instances

Inherits:
Object
  • Object
show all
Includes:
AwsPluralResourceMixin
Defined in:
lib/resources/aws/aws_ec2_instances.rb

Defined Under Namespace

Classes: Backend

Instance Attribute Summary

Attributes included from AwsPluralResourceMixin

#table

Instance Method Summary collapse

Methods included from AwsPluralResourceMixin

included

Methods included from AwsResourceMixin

#catch_aws_errors, #check_resource_param_names, #initialize, #inspec_runner

Instance Method Details

#fetch_from_api ⇒ Object 



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# File 'lib/resources/aws/aws_ec2_instances.rb', line 29

def fetch_from_api
  backend = BackendFactory.create(inspec_runner)
  @table = []
  pagination_opts = {}
  loop do
    api_result = backend.describe_instances(pagination_opts)
    @table += unpack_describe_instances_response(api_result.reservations)
    break unless api_result.next_token
    pagination_opts = { next_token: api_result.next_token }
  end
end

#to_s ⇒ Object 



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# File 'lib/resources/aws/aws_ec2_instances.rb', line 25

def to_s
  'EC2 Instances'
end

#unpack_describe_instances_response(reservations) ⇒ Object 



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# File 'lib/resources/aws/aws_ec2_instances.rb', line 41

def unpack_describe_instances_response(reservations)
  instance_rows = []
  reservations.each do |res|
    instance_rows += res.instances.map do |instance_struct|
      {
        instance_id: instance_struct.instance_id,
      }
    end
  end
  instance_rows
end

#validate_params(resource_params) ⇒ Object 



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# File 'lib/resources/aws/aws_ec2_instances.rb', line 12

def validate_params(resource_params)
  unless resource_params.empty?
    raise ArgumentError, 'aws_ec2_instances does not accept resource parameters.'
  end
  resource_params
end