1 defmodule Pleroma.Web.Websub.WebsubController do
2 use Pleroma.Web, :controller
3 alias Pleroma.Web.Websub.WebsubServerSubscription
4 alias Pleroma.{Repo, User}
5 alias Pleroma.Web.OStatus
6 alias Pleroma.Web.Websub
7 def websub_subscription_request(conn, %{"nickname" => nickname} = params) do
8 user = User.get_cached_by_nickname(nickname)
10 with {:ok, topic} <- valid_topic(params, user),
11 {:ok, lease_time} <- lease_time(params),
12 secret <- params["hub.secret"]
18 callback: params["hub.callback"]
21 change = Ecto.Changeset.change(%WebsubServerSubscription{}, data)
22 websub = Repo.insert!(change)
24 change = Ecto.Changeset.change(websub, %{valid_until: NaiveDateTime.add(websub.inserted_at, lease_time)})
25 websub = Repo.update!(change)
27 # Just spawn that for now, maybe pool later.
28 spawn(fn -> Websub.verify(websub) end)
31 |> send_resp(202, "Accepted")
32 else {:error, reason} ->
34 |> send_resp(500, reason)
38 defp lease_time(%{"hub.lease_seconds" => lease_seconds}) do
39 {:ok, String.to_integer(lease_seconds)}
43 {:ok, 60 * 60 * 24 * 3} # three days
46 defp valid_topic(%{"hub.topic" => topic}, user) do
47 if topic == OStatus.feed_path(user) do
50 {:error, "Wrong topic requested, expected #{OStatus.feed_path(user)}, got #{topic}"}