@type t() :: %__MODULE__{}
+ @derive {Jason.Encoder, only: [:data]}
+
schema "objects" do
field(:data, :map)
deleted_activity = Activity.delete_all_by_object_ap_id(id),
{:ok, true} <- Cachex.del(:object_cache, "object:#{id}"),
{:ok, _} <- Cachex.del(:web_resp_cache, URI.parse(id).path),
- :ok <- delete_attachments(object) do
+ {:ok, _} <-
+ Pleroma.Workers.AttachmentsCleanupWorker.enqueue("cleanup_attachments", %{
+ "object" => object
+ }) do
{:ok, object, deleted_activity}
end
end
- defp delete_attachments(%{data: %{"attachment" => [_ | _] = attachments, "actor" => actor}}) do
- hrefs =
- Enum.flat_map(attachments, fn attachment ->
- Enum.map(attachment["url"], & &1["href"])
- end)
-
- names = Enum.map(attachments, & &1["name"])
-
- uploader = Pleroma.Config.get([Pleroma.Upload, :uploader])
-
- # find all objects for copies of the attachments, name and actor doesn't matter here
- delete_ids =
- from(o in Object,
- where:
- fragment(
- "to_jsonb(array(select jsonb_array_elements((?)#>'{url}') ->> 'href' where jsonb_typeof((?)#>'{url}') = 'array'))::jsonb \\?| (?)",
- o.data,
- o.data,
- ^hrefs
- )
- )
- |> Repo.all()
- # we should delete 1 object for any given attachment, but don't delete files if
- # there are more than 1 object for it
- |> Enum.reduce(%{}, fn %{
- id: id,
- data: %{
- "url" => [%{"href" => href}],
- "actor" => obj_actor,
- "name" => name
- }
- },
- acc ->
- Map.update(acc, href, %{id: id, count: 1}, fn val ->
- case obj_actor == actor and name in names do
- true ->
- # set id of the actor's object that will be deleted
- %{val | id: id, count: val.count + 1}
-
- false ->
- # another actor's object, just increase count to not delete file
- %{val | count: val.count + 1}
- end
- end)
- end)
- |> Enum.map(fn {href, %{id: id, count: count}} ->
- # only delete files that have single instance
- with 1 <- count do
- prefix =
- case Pleroma.Config.get([Pleroma.Upload, :base_url]) do
- nil -> "media"
- _ -> ""
- end
-
- base_url = Pleroma.Config.get([__MODULE__, :base_url], Pleroma.Web.base_url())
-
- file_path = String.trim_leading(href, "#{base_url}/#{prefix}")
-
- uploader.delete_file(file_path)
- end
-
- id
- end)
-
- from(o in Object, where: o.id in ^delete_ids)
- |> Repo.delete_all()
-
- :ok
- end
-
- defp delete_attachments(%{data: _data}), do: :ok
-
def prune(%Object{data: %{"id" => id}} = object) do
with {:ok, object} <- Repo.delete(object),
{:ok, true} <- Cachex.del(:object_cache, "object:#{id}"),
--- /dev/null
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Workers.AttachmentsCleanupWorker do
+ import Ecto.Query
+
+ alias Pleroma.Object
+ alias Pleroma.Repo
+
+ use Pleroma.Workers.WorkerHelper, queue: "attachments_cleanup"
+
+ @impl Oban.Worker
+ def perform(
+ %{"object" => %{"data" => %{"attachment" => [_ | _] = attachments, "actor" => actor}}},
+ _job
+ ) do
+ hrefs =
+ Enum.flat_map(attachments, fn attachment ->
+ Enum.map(attachment["url"], & &1["href"])
+ end)
+
+ names = Enum.map(attachments, & &1["name"])
+
+ uploader = Pleroma.Config.get([Pleroma.Upload, :uploader])
+
+ # find all objects for copies of the attachments, name and actor doesn't matter here
+ delete_ids =
+ from(o in Object,
+ where:
+ fragment(
+ "to_jsonb(array(select jsonb_array_elements((?)#>'{url}') ->> 'href' where jsonb_typeof((?)#>'{url}') = 'array'))::jsonb \\?| (?)",
+ o.data,
+ o.data,
+ ^hrefs
+ )
+ )
+ # The query above can be time consumptive on large instances until we refactor how uploads are stored
+ |> Repo.all(timout: :infinity)
+ # we should delete 1 object for any given attachment, but don't delete files if
+ # there are more than 1 object for it
+ |> Enum.reduce(%{}, fn %{
+ id: id,
+ data: %{
+ "url" => [%{"href" => href}],
+ "actor" => obj_actor,
+ "name" => name
+ }
+ },
+ acc ->
+ Map.update(acc, href, %{id: id, count: 1}, fn val ->
+ case obj_actor == actor and name in names do
+ true ->
+ # set id of the actor's object that will be deleted
+ %{val | id: id, count: val.count + 1}
+
+ false ->
+ # another actor's object, just increase count to not delete file
+ %{val | count: val.count + 1}
+ end
+ end)
+ end)
+ |> Enum.map(fn {href, %{id: id, count: count}} ->
+ # only delete files that have single instance
+ with 1 <- count do
+ prefix =
+ case Pleroma.Config.get([Pleroma.Upload, :base_url]) do
+ nil -> "media"
+ _ -> ""
+ end
+
+ base_url = Pleroma.Config.get([__MODULE__, :base_url], Pleroma.Web.base_url())
+
+ file_path = String.trim_leading(href, "#{base_url}/#{prefix}")
+
+ uploader.delete_file(file_path)
+ end
+
+ id
+ end)
+
+ from(o in Object, where: o.id in ^delete_ids)
+ |> Repo.delete_all()
+ end
+
+ def perform(%{"object" => _object}, _job), do: :ok
+end
defmodule Pleroma.ObjectTest do
use Pleroma.DataCase
+ use Oban.Testing, repo: Pleroma.Repo
import ExUnit.CaptureLog
import Pleroma.Factory
import Tesla.Mock
alias Pleroma.Activity
alias Pleroma.Object
alias Pleroma.Repo
+ alias Pleroma.Tests.ObanHelpers
alias Pleroma.Web.CommonAPI
setup do
Object.delete(note)
+ ObanHelpers.perform(all_enqueued(worker: Pleroma.Workers.AttachmentsCleanupWorker))
+
assert Object.get_by_id(attachment.id) == nil
assert {:ok, []} == File.ls("#{uploads_dir}/#{path}")
Object.delete(note)
+ ObanHelpers.perform(all_enqueued(worker: Pleroma.Workers.AttachmentsCleanupWorker))
+
assert Object.get_by_id(attachment.id) == nil
assert {:ok, files} = File.ls(uploads_dir)
refute filename in files
projects / akkoma / commitdiff