Contents

# frozen_string_literal: true

require 'rails-reverse-proxy'

module Quilt
  module ReactRenderable
    include ReverseProxy::Controller

    def render_react
      url = "#{Quilt.configuration.react_server_protocol}://#{Quilt.configuration.react_server_host}"
      ReactRenderable.log("[ReactRenderable] proxying to React server at #{url}")

      begin
        reverse_proxy(url, headers: { 'X-CSRF-Token': form_authenticity_token }) do |callbacks|
          callbacks.on_response do |status_code, _response|
            ReactRenderable.log("[ReactRenderable] #{url} returned #{status_code}")
          end
        end
      rescue Errno::ECONNREFUSED
        raise ReactServerNoResponseError, url
      end
    end

    def self.log(string)
      if Rails.logger.nil?
        puts string
      else
        Rails.logger.info(string)
      end
    end

    class ReactServerNoResponseError < StandardError
      def initialize(url)
        # rubocop:disable LineLength
        super "Errno::ECONNREFUSED: Waiting for React server to boot up. If this error presists verify that @shopify/react-server is configured on #{url}"
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
quilt_rails-1.4.0	lib/quilt_rails/react_renderable.rb