Class: RateThrottleClient::GcraFakeServer

Inherits:
Object
  • Object
show all
Defined in:
lib/rate_throttle_client/servers/gcra/gcra_fake_server.rb

Instance Method Summary collapse

Constructor Details

#initialize(starting_limit: 0) ⇒ GcraFakeServer

Returns a new instance of GcraFakeServer.



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# File 'lib/rate_throttle_client/servers/gcra/gcra_fake_server.rb', line 11

def initialize(starting_limit: 0)
  @limit_left = starting_limit.to_f
  @mutex = Mutex.new
  @rate_of_gain = RateThrottleClient.max_limit / 3600.to_f
  @max_requests = RateThrottleClient.max_limit
end

Instance Method Details

#call(_) ⇒ Object 



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# File 'lib/rate_throttle_client/servers/gcra/gcra_fake_server.rb', line 18

def call(_)
  @last_request ||= Time.now
  headers = nil
  successful_request = false

  @mutex.synchronize do
    if @limit_left < @max_requests
      current_request = Time.now
      time_diff = current_request - @last_request
      @last_request = current_request

      @limit_left = [@limit_left + time_diff * @rate_of_gain, @max_requests].min
    end

    if @limit_left >= 1
      @limit_left -= 1
      successful_request = true
    end

    headers = { "RateLimit-Remaining" => [@limit_left.floor, 0].max, "RateLimit-Multiplier" => 1, "Content-Type" => "text/plain".freeze }
  end


  if !successful_request
    status = 429
    body = "!!!!! Nope !!!!!".freeze
  else
    status = 200
    body = "<3<3<3 Hello world <3<3<3".freeze
  end

  return [status, headers, [body]]
end