43 lines
1.5 KiB
Elixir
43 lines
1.5 KiB
Elixir
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Web.ActivityPub.Pipeline do
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alias Pleroma.Activity
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alias Pleroma.Web.ActivityPub.ActivityPub
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alias Pleroma.Web.ActivityPub.MRF
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alias Pleroma.Web.ActivityPub.ObjectValidator
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alias Pleroma.Web.ActivityPub.SideEffects
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alias Pleroma.Web.Federator
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@spec common_pipeline(map(), keyword()) :: {:ok, Activity.t(), keyword()} | {:error, any()}
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def common_pipeline(object, meta) do
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with {_, {:ok, validated_object, meta}} <-
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{:validate_object, ObjectValidator.validate(object, meta)},
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{_, {:ok, mrfd_object}} <- {:mrf_object, MRF.filter(validated_object)},
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{_, {:ok, %Activity{} = activity, meta}} <-
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{:persist_object, ActivityPub.persist(mrfd_object, meta)},
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{_, {:ok, %Activity{} = activity, meta}} <-
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{:execute_side_effects, SideEffects.handle(activity, meta)},
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{_, {:ok, _}} <- {:federation, maybe_federate(activity, meta)} do
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{:ok, activity, meta}
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else
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{:mrf_object, {:reject, _}} -> {:ok, nil, meta}
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e -> {:error, e}
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end
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end
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defp maybe_federate(activity, meta) do
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with {:ok, local} <- Keyword.fetch(meta, :local) do
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if local do
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Federator.publish(activity)
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{:ok, :federated}
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else
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{:ok, :not_federated}
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end
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else
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_e -> {:error, :badarg}
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end
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end
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end
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