Contents

require "rack/proxy"

class Webpacker::DevServerProxy < Rack::Proxy
  delegate :config, :dev_server, to: :@webpacker

  def initialize(app = nil, opts = {})
    @webpacker = opts.delete(:webpacker) || Webpacker.instance
    opts[:streaming] = false if Jets.env.test? && !opts.key?(:streaming)
    super
  end

  def perform_request(env)
    if env["PATH_INFO"].start_with?("/#{public_output_uri_path}") && dev_server.running?
      env["HTTP_HOST"] = env["HTTP_X_FORWARDED_HOST"] = env["HTTP_X_FORWARDED_SERVER"] = dev_server.host_with_port
      env["HTTP_X_FORWARDED_PROTO"] = env["HTTP_X_FORWARDED_SCHEME"] = dev_server.protocol
      unless dev_server.https?
        env["HTTPS"] = env["HTTP_X_FORWARDED_SSL"] = "off"
      end
      env["SCRIPT_NAME"] = ""

      super(env)
    else
      @app.call(env)
    end
  end

  private
    def public_output_uri_path
      config.public_output_path.relative_path_from(config.public_path).to_s + "/"
    end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
jetpacker-0.4.2	lib/webpacker/dev_server_proxy.rb
jetpacker-0.4.1	lib/webpacker/dev_server_proxy.rb
jetpacker-0.4.0	lib/webpacker/dev_server_proxy.rb
jetpacker-0.3.0	lib/webpacker/dev_server_proxy.rb
jetpacker-0.2.0	lib/webpacker/dev_server_proxy.rb