follow_redirect

in lib/openai/internal/transport/base_client.rb [88:137]
42 lines of code
3 McCabe index (conditional complexity)

          def follow_redirect(request, status:, response_headers:)
            method, url, headers = request.fetch_values(:method, :url, :headers)
            location =
              Kernel.then do
                URI.join(url, response_headers["location"])
              rescue ArgumentError
                message = "Server responded with status #{status} but no valid location header."
                raise OpenAI::Errors::APIConnectionError.new(
                  url: url,
                  response: response_headers,
                  message: message
                )
              end

            request = {**request, url: location}

            case [url.scheme, location.scheme]
            in ["https", "http"]
              message = "Tried to redirect to a insecure URL"
              raise OpenAI::Errors::APIConnectionError.new(
                url: url,
                response: response_headers,
                message: message
              )
            else
              nil
            end

            
            case [status, method]
            in [301 | 302, :post] | [303, _]
              drop = %w[content-encoding content-language content-length content-location content-type]
              request = {
                **request,
                method: method == :head ? :head : :get,
                headers: headers.except(*drop),
                body: nil
              }
            else
            end

            
            if OpenAI::Internal::Util.uri_origin(url) != OpenAI::Internal::Util.uri_origin(location)
              drop = %w[authorization cookie host proxy-authorization]
              request = {**request, headers: request.fetch(:headers).except(*drop)}
            end

            request
          end