Millrace

Usage

class UsersController

  before_action Millrace::RateLimit.new(
    name: "follows",
    rate: 1/60.0, # 1 request per minute
    window: 1.minute,
    penalty: 10.minutes,
  ), only: :create

  rescue_from Millrace::RateLimited do |error|
    # perhaps record metrics here
    response.set_header "Retry-After", error.retry_after
    head :too_many_requests
  end

...

end

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/millrace. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the code of conduct.

License

The gem is available as open source under the terms of the MIT License.

Code of Conduct

Everyone interacting in the Millrace project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.