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diff --git a/lib/pleroma/web/ostatus/ostatus_controller.ex b/lib/pleroma/web/ostatus/ostatus_controller.ex
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-# Pleroma: A lightweight social networking server
-# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
-# SPDX-License-Identifier: AGPL-3.0-only
-
-defmodule Pleroma.Web.OStatus.OStatusController do
- use Pleroma.Web, :controller
-
- alias Fallback.RedirectController
- alias Pleroma.Activity
- alias Pleroma.Object
- alias Pleroma.Plugs.RateLimiter
- alias Pleroma.User
- alias Pleroma.Web.ActivityPub.ActivityPubController
- alias Pleroma.Web.ActivityPub.Visibility
- alias Pleroma.Web.Endpoint
- alias Pleroma.Web.Metadata.PlayerView
- alias Pleroma.Web.Router
-
- plug(Pleroma.Plugs.EnsureAuthenticatedPlug,
- unless_func: &Pleroma.Web.FederatingPlug.federating?/1
- )
-
- plug(
- RateLimiter,
- [name: :ap_routes, params: ["uuid"]] when action in [:object, :activity]
- )
-
- plug(
- Pleroma.Plugs.SetFormatPlug
- when action in [:object, :activity, :notice]
- )
-
- action_fallback(:errors)
-
- def object(%{assigns: %{format: format}} = conn, _params)
- when format in ["json", "activity+json"] do
- ActivityPubController.call(conn, :object)
- end
-
- def object(%{assigns: %{format: format}} = conn, _params) do
- with id <- Endpoint.url() <> conn.request_path,
- {_, %Activity{} = activity} <-
- {:activity, Activity.get_create_by_object_ap_id_with_object(id)},
- {_, true} <- {:public?, Visibility.is_public?(activity)} do
- case format do
- _ -> redirect(conn, to: "/notice/#{activity.id}")
- end
- else
- reason when reason in [{:public?, false}, {:activity, nil}] ->
- {:error, :not_found}
-
- e ->
- e
- end
- end
-
- def activity(%{assigns: %{format: format}} = conn, _params)
- when format in ["json", "activity+json"] do
- ActivityPubController.call(conn, :activity)
- end
-
- def activity(%{assigns: %{format: format}} = conn, _params) do
- with id <- Endpoint.url() <> conn.request_path,
- {_, %Activity{} = activity} <- {:activity, Activity.normalize(id)},
- {_, true} <- {:public?, Visibility.is_public?(activity)} do
- case format do
- _ -> redirect(conn, to: "/notice/#{activity.id}")
- end
- else
- reason when reason in [{:public?, false}, {:activity, nil}] ->
- {:error, :not_found}
-
- e ->
- e
- end
- end
-
- def notice(%{assigns: %{format: format}} = conn, %{"id" => id}) do
- with {_, %Activity{} = activity} <- {:activity, Activity.get_by_id_with_object(id)},
- {_, true} <- {:public?, Visibility.is_public?(activity)},
- %User{} = user <- User.get_cached_by_ap_id(activity.data["actor"]) do
- cond do
- format in ["json", "activity+json"] ->
- if activity.local do
- %{data: %{"id" => redirect_url}} = Object.normalize(activity)
- redirect(conn, external: redirect_url)
- else
- {:error, :not_found}
- end
-
- activity.data["type"] == "Create" ->
- %Object{} = object = Object.normalize(activity)
-
- RedirectController.redirector_with_meta(
- conn,
- %{
- activity_id: activity.id,
- object: object,
- url: Router.Helpers.o_status_url(Endpoint, :notice, activity.id),
- user: user
- }
- )
-
- true ->
- RedirectController.redirector(conn, nil)
- end
- else
- reason when reason in [{:public?, false}, {:activity, nil}] ->
- conn
- |> put_status(404)
- |> RedirectController.redirector(nil, 404)
-
- e ->
- e
- end
- end
-
- # Returns an HTML embedded <audio> or <video> player suitable for embed iframes.
- def notice_player(conn, %{"id" => id}) do
- with %Activity{data: %{"type" => "Create"}} = activity <- Activity.get_by_id_with_object(id),
- true <- Visibility.is_public?(activity),
- %Object{} = object <- Object.normalize(activity),
- %{data: %{"attachment" => [%{"url" => [url | _]} | _]}} <- object,
- true <- String.starts_with?(url["mediaType"], ["audio", "video"]) do
- conn
- |> put_layout(:metadata_player)
- |> put_resp_header("x-frame-options", "ALLOW")
- |> put_resp_header(
- "content-security-policy",
- "default-src 'none';style-src 'self' 'unsafe-inline';img-src 'self' data: https:; media-src 'self' https:;"
- )
- |> put_view(PlayerView)
- |> render("player.html", url)
- else
- _error ->
- conn
- |> put_status(404)
- |> RedirectController.redirector(nil, 404)
- end
- end
-
- defp errors(conn, {:error, :not_found}) do
- render_error(conn, :not_found, "Not found")
- end
-
- defp errors(conn, {:fetch_user, nil}), do: errors(conn, {:error, :not_found})
-
- defp errors(conn, _) do
- render_error(conn, :internal_server_error, "Something went wrong")
- end
-end