get

in elasticsearch-api/lib/elasticsearch/api/actions/get.rb [117:153]

• 28 lines of code
• 8 McCabe index (conditional complexity)

      def get(arguments = {})
        request_opts = { endpoint: arguments[:endpoint] || 'get' }

        defined_params = [:index, :id].each_with_object({}) do |variable, set_variables|
          set_variables[variable] = arguments[variable] if arguments.key?(variable)
        end
        request_opts[:defined_params] = defined_params unless defined_params.empty?

        raise ArgumentError, "Required argument 'index' missing" unless arguments[:index]
        raise ArgumentError, "Required argument 'id' missing" unless arguments[:id]

        arguments = arguments.clone
        headers = arguments.delete(:headers) || {}

        body = nil

        _id = arguments.delete(:id)

        _index = arguments.delete(:index)

        method = Elasticsearch::API::HTTP_GET
        path   = "#{Utils.listify(_index)}/_doc/#{Utils.listify(_id)}"
        params = Utils.process_params(arguments)

        if Array(arguments[:ignore]).include?(404)
          Utils.rescue_from_not_found do
            Elasticsearch::API::Response.new(
              perform_request(method, path, params, body, headers, request_opts)
            )
          end
        else
          Elasticsearch::API::Response.new(
            perform_request(method, path, params, body, headers, request_opts)
          )
        end
      end