Contents

module Rails
  module Auth
    module Monitor
      # Fires a user-specified callback which reports on authorization success
      # or failure. Useful for logging or monitoring systems for AuthZ failures
      class Middleware
        def initialize(app, callback)
          raise TypeError, "expected Proc callback, got #{callback.class}" unless callback.is_a?(Proc)

          @app      = app
          @callback = callback
        end

        def call(env)
          begin
            result = @app.call(env)
          rescue Rails::Auth::NotAuthorizedError
            @callback.call(env, false)
            raise
          end

          @callback.call(env, true)
          result
        end
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
rails-auth-2.0.2	lib/rails/auth/monitor/middleware.rb
rails-auth-2.0.1	lib/rails/auth/monitor/middleware.rb