akkoma/lib/pleroma/workers/remote_fetcher_worker.ex

# Pleroma: A lightweight social networking server
# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only

defmodule Pleroma.Workers.RemoteFetcherWorker do
  alias Pleroma.Object.Fetcher

  use Pleroma.Workers.WorkerHelper,
    queue: "remote_fetcher",
    unique: [period: 300, states: Oban.Job.states(), keys: [:op, :id]]

  @impl Oban.Worker
  def perform(%Job{args: %{"op" => "fetch_remote", "id" => id} = args}) do
    case Fetcher.fetch_object_from_id(id, depth: args["depth"]) do
      {:ok, _object} ->
        :ok

      {:error, :forbidden} ->
        {:discard, :forbidden}

      {:error, :not_found} ->
        {:discard, :not_found}

      {:error, :allowed_depth} ->
        {:discard, :allowed_depth}

      {:error, :invalid_uri_scheme} ->
        {:discard, :invalid_uri_scheme}

      {:error, :local_resource} ->
        {:discard, :local_resource}

      {:reject, _} ->
        {:discard, :reject}

      {:error, :id_mismatch} ->
        {:discard, :id_mismatch}

      {:error, _} = e ->
        e

      e ->
        {:error, e}
    end
  end
end