# Pleroma: A lightweight social networking server # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/> # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.Workers.WorkerHelper do alias Pleroma.Config alias Pleroma.Workers.WorkerHelper def worker_args(queue) do case Config.get([:workers, :retries, queue]) do nil -> [] max_attempts -> [max_attempts: max_attempts] end end def sidekiq_backoff(attempt, pow \\ 4, base_backoff \\ 15) do backoff = :math.pow(attempt, pow) + base_backoff + :rand.uniform(2 * base_backoff) * attempt trunc(backoff) end defmacro __using__(opts) do caller_module = __CALLER__.module queue = Keyword.fetch!(opts, :queue) quote do # Note: `max_attempts` is intended to be overridden in `new/2` call use Oban.Worker, queue: unquote(queue), max_attempts: 1 alias Oban.Job def enqueue(op, params, worker_args \\ []) do params = Map.merge(%{"op" => op}, params) queue_atom = String.to_atom(unquote(queue)) worker_args = worker_args ++ WorkerHelper.worker_args(queue_atom) unquote(caller_module) |> apply(:new, [params, worker_args]) |> Oban.insert() end end end end