class Aws::SharedConfig

def configured_endpoint(opts = {})
  # services section is only allowed in the shared config file (not credentials)
  profile = opts[:profile] || @profile_name
  service_id = opts[:service_id]&.gsub(" ", "_")&.downcase
  if @parsed_config && (prof_config = @parsed_config[profile])
    services_section_name = prof_config['services']
    if (services_config = @parsed_config["services #{services_section_name}"]) &&
      (service_config = services_config[service_id])
      return service_config['endpoint_url'] if service_config['endpoint_url']
    end
    return prof_config['endpoint_url']
  end
  nil
end