end
def user(conn, %{"nickname" => nickname}) do
- with %User{local: true} = user <- User.get_cached_by_nickname(nickname),
- {:ok, user} <- User.ensure_keys_present(user) do
+ with %User{local: true} = user <- User.get_cached_by_nickname(nickname) do
conn
|> put_resp_content_type("application/activity+json")
|> put_view(UserView)
user <- Map.get(assigns, :user, nil),
{_, true} <- {:visible?, Visibility.visible_for_user?(object, user)} do
conn
+ |> maybe_skip_cache(user)
|> assign(:tracking_fun_data, object.id)
|> set_cache_ttl_for(object)
|> put_resp_content_type("application/activity+json")
user <- Map.get(assigns, :user, nil),
{_, true} <- {:visible?, Visibility.visible_for_user?(activity, user)} do
conn
+ |> maybe_skip_cache(user)
|> maybe_set_tracking_data(activity)
|> set_cache_ttl_for(activity)
|> put_resp_content_type("application/activity+json")
assign(conn, :cache_ttl, ttl)
end
+ def maybe_skip_cache(conn, user) do
+ if user do
+ conn
+ |> assign(:skip_cache, true)
+ else
+ conn
+ end
+ end
+
# GET /relay/following
def relay_following(conn, _params) do
with %{halted: false} = conn <- FederatingPlug.call(conn, []) do
def following(%{assigns: %{user: for_user}} = conn, %{"nickname" => nickname, "page" => page}) do
with %User{} = user <- User.get_cached_by_nickname(nickname),
- {user, for_user} <- ensure_user_keys_present_and_maybe_refresh_for_user(user, for_user),
{:show_follows, true} <-
{:show_follows, (for_user && for_user == user) || !user.hide_follows} do
{page, _} = Integer.parse(page)
end
def following(%{assigns: %{user: for_user}} = conn, %{"nickname" => nickname}) do
- with %User{} = user <- User.get_cached_by_nickname(nickname),
- {user, for_user} <- ensure_user_keys_present_and_maybe_refresh_for_user(user, for_user) do
+ with %User{} = user <- User.get_cached_by_nickname(nickname) do
conn
|> put_resp_content_type("application/activity+json")
|> put_view(UserView)
def followers(%{assigns: %{user: for_user}} = conn, %{"nickname" => nickname, "page" => page}) do
with %User{} = user <- User.get_cached_by_nickname(nickname),
- {user, for_user} <- ensure_user_keys_present_and_maybe_refresh_for_user(user, for_user),
{:show_followers, true} <-
{:show_followers, (for_user && for_user == user) || !user.hide_followers} do
{page, _} = Integer.parse(page)
end
def followers(%{assigns: %{user: for_user}} = conn, %{"nickname" => nickname}) do
- with %User{} = user <- User.get_cached_by_nickname(nickname),
- {user, for_user} <- ensure_user_keys_present_and_maybe_refresh_for_user(user, for_user) do
+ with %User{} = user <- User.get_cached_by_nickname(nickname) do
conn
|> put_resp_content_type("application/activity+json")
|> put_view(UserView)
%{"nickname" => nickname, "page" => page?} = params
)
when page? in [true, "true"] do
- with %User{} = user <- User.get_cached_by_nickname(nickname),
- {:ok, user} <- User.ensure_keys_present(user) do
+ with %User{} = user <- User.get_cached_by_nickname(nickname) do
# "include_poll_votes" is a hack because postgres generates inefficient
# queries when filtering by 'Answer', poll votes will be hidden by the
# visibility filter in this case anyway
end
def outbox(conn, %{"nickname" => nickname}) do
- with %User{} = user <- User.get_cached_by_nickname(nickname),
- {:ok, user} <- User.ensure_keys_present(user) do
+ with %User{} = user <- User.get_cached_by_nickname(nickname) do
conn
|> put_resp_content_type("application/activity+json")
|> put_view(UserView)
json(conn, "ok")
end
+ def inbox(%{assigns: %{valid_signature: false}} = conn, _params) do
+ conn
+ |> put_status(:bad_request)
+ |> json("Invalid HTTP Signature")
+ end
+
# POST /relay/inbox -or- POST /internal/fetch/inbox
- def inbox(conn, params) do
- if params["type"] == "Create" && FederatingPlug.federating?() do
+ def inbox(conn, %{"type" => "Create"} = params) do
+ if FederatingPlug.federating?() do
post_inbox_relayed_create(conn, params)
else
- post_inbox_fallback(conn, params)
+ conn
+ |> put_status(:bad_request)
+ |> json("Not federating")
end
end
+ def inbox(conn, _params) do
+ conn
+ |> put_status(:bad_request)
+ |> json("error, missing HTTP Signature")
+ end
+
defp post_inbox_relayed_create(conn, params) do
Logger.debug(
"Signature missing or not from author, relayed Create message, fetching object from source"
json(conn, "ok")
end
- defp post_inbox_fallback(conn, params) do
- headers = Enum.into(conn.req_headers, %{})
-
- if headers["signature"] && params["actor"] &&
- String.contains?(headers["signature"], params["actor"]) do
- Logger.debug(
- "Signature validation error for: #{params["actor"]}, make sure you are forwarding the HTTP Host header!"
- )
-
- Logger.debug(inspect(conn.req_headers))
- end
-
- conn
- |> put_status(:bad_request)
- |> json(dgettext("errors", "error"))
- end
-
defp represent_service_actor(%User{} = user, conn) do
- with {:ok, user} <- User.ensure_keys_present(user) do
- conn
- |> put_resp_content_type("application/activity+json")
- |> put_view(UserView)
- |> render("user.json", %{user: user})
- else
- nil -> {:error, :not_found}
- end
+ conn
+ |> put_resp_content_type("application/activity+json")
+ |> put_view(UserView)
+ |> render("user.json", %{user: user})
end
defp represent_service_actor(nil, _), do: {:error, :not_found}
def read_inbox(%{assigns: %{user: %User{nickname: nickname} = user}} = conn, %{
"nickname" => nickname
}) do
- with {:ok, user} <- User.ensure_keys_present(user) do
- conn
- |> put_resp_content_type("application/activity+json")
- |> put_view(UserView)
- |> render("activity_collection.json", %{iri: "#{user.ap_id}/inbox"})
- end
+ conn
+ |> put_resp_content_type("application/activity+json")
+ |> put_view(UserView)
+ |> render("activity_collection.json", %{iri: "#{user.ap_id}/inbox"})
end
def read_inbox(%{assigns: %{user: %User{nickname: as_nickname}}} = conn, %{
conn
end
- defp ensure_user_keys_present_and_maybe_refresh_for_user(user, for_user) do
- {:ok, new_user} = User.ensure_keys_present(user)
-
- for_user =
- if new_user != user and match?(%User{}, for_user) do
- User.get_cached_by_nickname(for_user.nickname)
- else
- for_user
- end
-
- {new_user, for_user}
- end
-
def upload_media(%{assigns: %{user: %User{} = user}} = conn, %{"file" => file} = data) do
with {:ok, object} <-
ActivityPub.upload(