Advertise the Configuration object for apps to use.

lib/puma/cli.rb

@@ -327,6 +327,10 @@ def parse_options
      end

      @config = Puma::Configuration.new @options

      # Advertise the Configuration
      Puma.cli_config = @config

      @config.load
    end

lib/puma/configuration.rb

@@ -1,4 +1,14 @@
module Puma

  # The CLI exports it's Configuration object here to allow
  # apps to pick it up. An app needs to use it conditionally though
  # since it is not set if the app is launched via another
  # mechanism than the CLI class.

  class << self
    attr_accessor :cli_config
  end

  class Configuration
    DefaultRackup = "config.ru"

@@ -44,6 +54,19 @@ def load
      end
    end

    # Injects the Configuration object into the env
    class ConfigMiddleware
      def initialize(config, app)
        @config = config
        @app = app
      end

      def call(env)
        env[Const::PUMA_CONFIG] = @config
        @app.call(env)
      end
    end

    # Load the specified rackup file, pull an options from
    # the rackup file, and set @app.
    #
@@ -72,7 +95,7 @@ def app
        app = Rack::CommonLogger.new(app, logger)
      end

      return app
      return ConfigMiddleware.new(self, app)
    end

    def setup_random_token

lib/puma/const.rb

@@ -119,6 +119,7 @@ module Const
    RACK_URL_SCHEME = "rack.url_scheme".freeze
    RACK_AFTER_REPLY = "rack.after_reply".freeze
    PUMA_SOCKET = "puma.socket".freeze
    PUMA_CONFIG = "puma.config".freeze

    HTTP = "http".freeze
    HTTPS = "https".freeze