Resetting a throttle rule for a specific client #662

class Rack::Attack
  throttle("req/ip", limit: 1000, period: 1.hour) do |request|
    request.ip
  end
end

class Rack::Attack
 self.throttled_responder = lambda do |request|
     annotate_session_with_throttled_reset_keys!(request)

    [429, { "Content-Type" => "text/plain" }, "Too many requests, please try again later."]
  end

 class << self
    private

    def annotate_session_with_throttled_reset_keys!(request)
      name = request.env['rack.attack.matched']
      discriminator = request.env['rack.attack.match_discriminator']
      period = request.env['rack.attack.throttle_data'][name][:period]
      unprefixed_key = "#{name}:#{discriminator}"

      request.session[:throttled_unprefixed_key] = unprefixed_key
      request.session[:throttled_period] = period
    end
  end

unprefixed_key = session[:throttled_unprefixed_key]
period = session[:throttled_period]
Rack::Attack.cache.reset_count(unprefixed_key, period)