module AwsClient
  class Ec2Wrapper < AwsClient::Wrapper

    def ec2_instance_public_address(node_name)
      return ec2_instance_via_cloudformation_lookup(node_name).public_ip_address
    end
 
    def ec2_instance_via_cloudformation_lookup(node_name)
      instance = cloudformation_resource_for_server(node_name).first
      instances_result = client.describe_instances(filters: [{name:'instance-id', values:[instance.physical_resource_id]}])
      return instances_result.reservations[0].instances[0]
    end

    def cloudformation_resource_for_server(node_name)
      return CLIENTS.cloudformation.ec2_server_stack_resource_for_node_name(BOOT_CONFIG.cf_stack_name, node_name)
    end

  end
end