lib/aws-sdk-core/plugins/defaults_mode.rb


# frozen_string_literal: true

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

      option(:defaults_mode,
             default: 'legacy',
             doc_type: String,
             docstring: <<-DOCS
See {Aws::DefaultsModeConfiguration} for a list of the 
accepted modes and the configuration defaults that are included.
      DOCS
      ) do |cfg|
        resolve_defaults_mode(cfg)
      end

      option(:defaults_mode_config_resolver,
             doc_type: 'Aws::DefaultsModeConfigResolver') do |cfg|
        Aws::DefaultsModeConfigResolver.new(
          Aws::DefaultsModeConfiguration::SDK_DEFAULT_CONFIGURATION, cfg)
      end

      class << self
        private

        def resolve_defaults_mode(cfg)
          value = ENV['AWS_DEFAULTS_MODE']
          value ||= Aws.shared_config.defaults_mode(
            profile: cfg.profile
          )
          value&.downcase || "legacy"
        end
      end

    end
  end
end