gistfile1.rb

class Guard < Padrino::Application
  register Padrino::Helpers

  require 'sass/plugin/rack'

  Warden::Manager.serialize_into_session{|user| user.id }
  Warden::Manager.serialize_from_session{|id| User.get(id) }

  Warden::Manager.before_failure do |env,opts|
    # Sinatra is very sensitive to the request method
    # since authentication could fail on any type of method, we need
    # to set it for the failure app so it is routed to the correct block
    puts "============== #{opts.inspect}"
    env['REQUEST_METHOD'] = "POST"
  end

  Warden::Strategies.add(:basic) do
    def valid?
      username && params["password"]
    end

    def username
      params['email'] || params['login']
    end

    def authenticate!
      u = User.authenticate(username, params["password"])
      u.nil? ? fail! : success!(u)
    end
  end

  Sass::Plugin.options[:template_location] = File.join(Padrino.root, "guard/app/sass")
  Sass::Plugin.options[:css_location] = File.join(Padrino.root, "public/css")

  configure do
    use Sass::Plugin::Rack
    use Rack::Session::DataMapper
    use Rack::Flash
    use Warden::Manager do |config|
      config.default_scope :default
      config.scope_defaults :default, 
        :strategies => [:basic], 
        :action => "sessions/unauthenticated"
      config.failure_app = Guard
    end
  end
end

include CoreApp::Guard