akkoma/lib/pleroma/web/activity_pub/pipeline.ex
lain 5db1e6c8d3 Pipeline test: Switch from Mock to Mox.
Speeds up the test and makes it possible to run async.
2020-12-21 16:35:12 +01:00

83 lines
2.8 KiB
Elixir

# Pleroma: A lightweight social networking server
# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.ActivityPub.Pipeline do
alias Pleroma.Activity
alias Pleroma.Config
alias Pleroma.Object
alias Pleroma.Repo
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.ActivityPub.MRF
alias Pleroma.Web.ActivityPub.ObjectValidator
alias Pleroma.Web.ActivityPub.SideEffects
alias Pleroma.Web.ActivityPub.Visibility
alias Pleroma.Web.Federator
@side_effects Config.get([:pipeline, :side_effects], SideEffects)
@federator Config.get([:pipeline, :federator], Federator)
@object_validator Config.get([:pipeline, :object_validator], ObjectValidator)
@mrf Config.get([:pipeline, :mrf], MRF)
@activity_pub Config.get([:pipeline, :activity_pub], ActivityPub)
@config Config.get([:pipeline, :config], Config)
@spec common_pipeline(map(), keyword()) ::
{:ok, Activity.t() | Object.t(), keyword()} | {:error, any()}
def common_pipeline(object, meta) do
case Repo.transaction(fn -> do_common_pipeline(object, meta) end) do
{:ok, {:ok, activity, meta}} ->
@side_effects.handle_after_transaction(meta)
{:ok, activity, meta}
{:ok, value} ->
value
{:error, e} ->
{:error, e}
{:reject, e} ->
{:reject, e}
end
end
def do_common_pipeline(object, meta) do
with {_, {:ok, validated_object, meta}} <-
{:validate_object, @object_validator.validate(object, meta)},
{_, {:ok, mrfd_object, meta}} <-
{:mrf_object, @mrf.pipeline_filter(validated_object, meta)},
{_, {:ok, activity, meta}} <-
{:persist_object, @activity_pub.persist(mrfd_object, meta)},
{_, {:ok, activity, meta}} <-
{:execute_side_effects, @side_effects.handle(activity, meta)},
{_, {:ok, _}} <- {:federation, maybe_federate(activity, meta)} do
{:ok, activity, meta}
else
{:mrf_object, {:reject, message, _}} -> {:reject, message}
e -> {:error, e}
end
end
defp maybe_federate(%Object{}, _), do: {:ok, :not_federated}
defp maybe_federate(%Activity{} = activity, meta) do
with {:ok, local} <- Keyword.fetch(meta, :local) do
do_not_federate = meta[:do_not_federate] || !@config.get([:instance, :federating])
if !do_not_federate and local and not Visibility.is_local_public?(activity) do
activity =
if object = Keyword.get(meta, :object_data) do
%{activity | data: Map.put(activity.data, "object", object)}
else
activity
end
@federator.publish(activity)
{:ok, :federated}
else
{:ok, :not_federated}
end
else
_e -> {:error, :badarg}
end
end
end