Module: Rack::Attack::PeriodIntrospection

Included in:
InstantiableFail2Ban, Throttle
Defined in:
lib/rack/attack_extensions.rb

Overview

class << self

Instance Method Summary collapse

Instance Method Details

#time_range(time_bucket) ⇒ Object

time_bucket is epoch_time / period



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# File 'lib/rack/attack_extensions.rb', line 191

def time_range(time_bucket)
  time_bucket = time_bucket.to_i
  start_time = Time.at(time_bucket * period)
  end_time   = Time.at(start_time  + period)
  duration   = ActiveSupport::Duration.build(end_time - start_time)

  (start_time .. end_time).tap do |time_range|
    # @return [ActiveSupport::Duration]
    time_range.define_singleton_method :duration do
      duration
    end
  end
end