Contents

# frozen_string_literal: true

module Aws
  module S3Control
    module Plugins
      # @api private
      class Dualstack < Seahorse::Client::Plugin

        option(:use_dualstack_endpoint,
          default: false,
          doc_type: 'Boolean',
          docstring: <<-DOCS)
When set to `true`, IPv6-compatible bucket endpoints will be used
for all operations.
          DOCS

        def add_handlers(handlers, config)
          handlers.add(OptionHandler, step: :initialize)
          handlers.add(DualstackHandler, step: :build, priority: 2)
        end

        # @api private
        class OptionHandler < Seahorse::Client::Handler
          def call(context)
            dualstack = context.params.delete(:use_dualstack_endpoint)
            dualstack = context.config.use_dualstack_endpoint if dualstack.nil?
            context[:use_dualstack_endpoint] = dualstack
            @handler.call(context)
          end
        end

        # @api private
        class DualstackHandler < Seahorse::Client::Handler
          def call(context)
            apply_dualstack_endpoint(context) if use_dualstack_endpoint?(context)
            @handler.call(context)
          end

          private
          def apply_dualstack_endpoint(context)
            bucket_name = context.params[:bucket]
            region = context.config.region
            dns_suffix = Aws::Partitions::EndpointProvider.dns_suffix_for(
              region
            )
            host = "s3-control.dualstack.#{region}.#{dns_suffix}"
            endpoint = URI.parse(context.http_request.endpoint.to_s)
            endpoint.scheme = context.http_request.endpoint.scheme
            endpoint.port = context.http_request.endpoint.port
            endpoint.host = host
            context.http_request.endpoint = endpoint.to_s
          end

          def use_dualstack_endpoint?(context)
            context[:use_dualstack_endpoint]
          end
        end

      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
aws-sdk-s3control-1.21.0	lib/aws-sdk-s3control/plugins/dualstack.rb