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   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Workers.WorkerHelper do
   6   alias Pleroma.Config
   7
   8   def worker_args(queue) do
   9     case Config.get([:workers, :retries, queue]) do
  10       nil -> []
  11       max_attempts -> [max_attempts: max_attempts]
  12     end
  13   end
  14
  15   def sidekiq_backoff(attempt, pow \\ 4, base_backoff \\ 15) do
  16     backoff =
  17       :math.pow(attempt, pow) +
  18         base_backoff +
  19         :rand.uniform(2 * base_backoff) * attempt
  20
  21     trunc(backoff)
  22   end
  23 end