121 lines
4 KiB
Elixir
121 lines
4 KiB
Elixir
defmodule Pleroma.Web.ActivityPub.ActivityPubController do
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use Pleroma.Web, :controller
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alias Pleroma.{User, Object}
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alias Pleroma.Web.ActivityPub.{ObjectView, UserView}
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alias Pleroma.Web.ActivityPub.ActivityPub
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alias Pleroma.Web.Federator
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require Logger
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action_fallback(:errors)
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def user(conn, %{"nickname" => nickname}) do
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with %User{} = user <- User.get_cached_by_nickname(nickname),
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{:ok, user} <- Pleroma.Web.WebFinger.ensure_keys_present(user) do
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conn
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|> put_resp_header("content-type", "application/activity+json")
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|> json(UserView.render("user.json", %{user: user}))
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else
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nil -> {:error, :not_found}
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end
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end
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def object(conn, %{"uuid" => uuid}) do
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with ap_id <- o_status_url(conn, :object, uuid),
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%Object{} = object <- Object.get_cached_by_ap_id(ap_id),
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{_, true} <- {:public?, ActivityPub.is_public?(object)} do
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conn
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|> put_resp_header("content-type", "application/activity+json")
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|> json(ObjectView.render("object.json", %{object: object}))
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else
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{:public?, false} ->
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{:error, :not_found}
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end
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end
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def following(conn, %{"nickname" => nickname, "page" => page}) do
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with %User{} = user <- User.get_cached_by_nickname(nickname),
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{:ok, user} <- Pleroma.Web.WebFinger.ensure_keys_present(user) do
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{page, _} = Integer.parse(page)
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conn
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|> put_resp_header("content-type", "application/activity+json")
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|> json(UserView.render("following.json", %{user: user, page: page}))
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end
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end
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def following(conn, %{"nickname" => nickname}) do
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with %User{} = user <- User.get_cached_by_nickname(nickname),
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{:ok, user} <- Pleroma.Web.WebFinger.ensure_keys_present(user) do
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conn
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|> put_resp_header("content-type", "application/activity+json")
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|> json(UserView.render("following.json", %{user: user}))
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end
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end
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def followers(conn, %{"nickname" => nickname, "page" => page}) do
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with %User{} = user <- User.get_cached_by_nickname(nickname),
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{:ok, user} <- Pleroma.Web.WebFinger.ensure_keys_present(user) do
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{page, _} = Integer.parse(page)
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conn
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|> put_resp_header("content-type", "application/activity+json")
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|> json(UserView.render("followers.json", %{user: user, page: page}))
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end
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end
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def followers(conn, %{"nickname" => nickname}) do
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with %User{} = user <- User.get_cached_by_nickname(nickname),
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{:ok, user} <- Pleroma.Web.WebFinger.ensure_keys_present(user) do
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conn
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|> put_resp_header("content-type", "application/activity+json")
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|> json(UserView.render("followers.json", %{user: user}))
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end
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end
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def outbox(conn, %{"nickname" => nickname, "max_id" => max_id}) do
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with %User{} = user <- User.get_cached_by_nickname(nickname),
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{:ok, user} <- Pleroma.Web.WebFinger.ensure_keys_present(user) do
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conn
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|> put_resp_header("content-type", "application/activity+json")
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|> json(UserView.render("outbox.json", %{user: user, max_id: max_id}))
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end
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end
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def outbox(conn, %{"nickname" => nickname}) do
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outbox(conn, %{"nickname" => nickname, "max_id" => nil})
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end
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# TODO: Ensure that this inbox is a recipient of the message
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def inbox(%{assigns: %{valid_signature: true}} = conn, params) do
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Federator.enqueue(:incoming_ap_doc, params)
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json(conn, "ok")
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end
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def inbox(conn, params) do
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headers = Enum.into(conn.req_headers, %{})
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if !String.contains?(headers["signature"] || "", params["actor"]) do
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Logger.info("Signature not from author, relayed message, fetching from source")
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ActivityPub.fetch_object_from_id(params["object"]["id"])
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else
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Logger.info("Signature error - make sure you are forwarding the HTTP Host header!")
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Logger.info("Could not validate #{params["actor"]}")
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Logger.info(inspect(conn.req_headers))
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end
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json(conn, "ok")
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end
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def errors(conn, {:error, :not_found}) do
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conn
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|> put_status(404)
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|> json("Not found")
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end
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def errors(conn, _e) do
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conn
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|> put_status(500)
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|> json("error")
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end
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end
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