140 lines
4.4 KiB
Elixir
140 lines
4.4 KiB
Elixir
# Pleroma: A lightweight social networking server
|
|
# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
|
|
# SPDX-License-Identifier: AGPL-3.0-only
|
|
|
|
defmodule Pleroma.Web.OStatus.OStatusController do
|
|
use Pleroma.Web, :controller
|
|
|
|
alias Pleroma.Activity
|
|
alias Pleroma.Object
|
|
alias Pleroma.User
|
|
alias Pleroma.Web.ActivityPub.ActivityPubController
|
|
alias Pleroma.Web.ActivityPub.Visibility
|
|
alias Pleroma.Web.Endpoint
|
|
alias Pleroma.Web.Fallback.RedirectController
|
|
alias Pleroma.Web.Metadata.PlayerView
|
|
alias Pleroma.Web.Plugs.RateLimiter
|
|
alias Pleroma.Web.Router
|
|
|
|
plug(
|
|
RateLimiter,
|
|
[name: :ap_routes, params: ["uuid"]] when action in [:object, :activity]
|
|
)
|
|
|
|
plug(
|
|
Pleroma.Web.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(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.public?(activity)} do
|
|
redirect(conn, to: "/notice/#{activity.id}")
|
|
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(conn, _params) do
|
|
with id <- Endpoint.url() <> conn.request_path,
|
|
{_, %Activity{} = activity} <- {:activity, Activity.normalize(id)},
|
|
{_, true} <- {:public?, Visibility.public?(activity)} do
|
|
redirect(conn, to: "/notice/#{activity.id}")
|
|
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.public?(activity)},
|
|
%User{} = user <- User.get_cached_by_ap_id(activity.data["actor"]) do
|
|
cond do
|
|
format in ["json", "activity+json"] ->
|
|
%{data: %{"id" => redirect_url}} = Object.normalize(activity, fetch: false)
|
|
redirect(conn, external: redirect_url)
|
|
|
|
activity.data["type"] == "Create" ->
|
|
%Object{} = object = Object.normalize(activity, fetch: false)
|
|
|
|
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.public?(activity),
|
|
{_, true} <- {:visible?, Visibility.visible_for_user?(activity, _reading_user = nil)},
|
|
%Object{} = object <- Object.normalize(activity, fetch: false),
|
|
%{data: %{"attachment" => [%{"url" => [url | _]} | _]}} <- object,
|
|
true <- String.starts_with?(url["mediaType"], ["audio", "video"]) do
|
|
conn
|
|
|> 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
|