Module: Bridgetown::Rack

Defined in:
bridgetown-core/lib/bridgetown-core/rack/boot.rb,
bridgetown-core/lib/bridgetown-core/rack/logger.rb,
bridgetown-core/lib/bridgetown-core/rack/routes.rb

Defined Under Namespace

Classes: Logger, Routes

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.loaders_manager ⇒ Bridgetown::Utils::LoadersManager

Returns:



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# File 'bridgetown-core/lib/bridgetown-core/rack/boot.rb', line 16

def loaders_manager
  @loaders_manager
end

Class Method Details

.autoload_server_folder(root: Bridgetown::Current.preloaded_configuration.root_dir) ⇒ Object

Parameters:

  • root (String) (defaults to: Bridgetown::Current.preloaded_configuration.root_dir) —

    root of Bridgetown site, defaults to config value



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# File 'bridgetown-core/lib/bridgetown-core/rack/boot.rb', line 38

def self.autoload_server_folder( # rubocop:todo Metrics
  root: Bridgetown::Current.preloaded_configuration.root_dir
)
  server_folder = File.join(root, "server")

  Bridgetown::Hooks.register_one(
    :loader, :post_setup, reloadable: false
  ) do |loader, load_path|
    next unless load_path == server_folder

    loader.eager_load
    loader.do_not_eager_load(File.join(server_folder, "roda_app.rb"))

    unless ENV["BRIDGETOWN_ENV"] == "production"
      Listen.to(server_folder) do |modified, added, removed|
        c = modified + added + removed
        n = c.length

        Bridgetown.logger.info(
          "Reloading…",
          "#{n} file#{"s" if n > 1} changed at #{Time.now.strftime("%Y-%m-%d %H:%M:%S")}"
        )
        c.each do |path|
          Bridgetown.logger.info "", "- #{path["#{File.dirname(server_folder)}/".length..]}"
        end

        loader.reload
        loader.eager_load
        Bridgetown::Rack::Routes.reload_subclasses
      rescue SyntaxError => e
        Bridgetown::Errors.print_build_error(e)
      end.start
    end
  end

  Bridgetown::Hooks.register_one(
    :loader, :post_reload, reloadable: false
  ) do |loader, load_path|
    next unless load_path == server_folder

    loader.eager_load
    Bridgetown::Rack::Routes.reload_subclasses
  end

  loaders_manager.setup_loaders([server_folder])
end

.boot ⇒ Object

Start up the Roda Rack application and the Zeitwerk autoloaders. Ensure the Roda app is provided the preloaded Bridgetown site configuration. Handle any uncaught Roda errors.



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# File 'bridgetown-core/lib/bridgetown-core/rack/boot.rb', line 22

def self.boot(*)
  self.loaders_manager =
    Bridgetown::Utils::LoadersManager.new(Bridgetown::Current.preloaded_configuration)
  Bridgetown::Current.preloaded_configuration.run_initializers! context: :server
  autoload_server_folder
rescue Roda::RodaError => e
  if e.message.include?("sessions plugin :secret option")
    raise Bridgetown::Errors::InvalidConfigurationError,
          "The Roda sessions plugin can't find a valid secret. Run `bin/bridgetown secret' " \
          "and put the key in a ENV var you can use to configure the session in the Roda app"
  end

  raise e
end