defmodule Pleroma.Web.Websub.WebsubController do
use Pleroma.Web, :controller
- alias Pleroma.User
- alias Pleroma.Web.Websub
+ alias Pleroma.{Repo, User}
+ alias Pleroma.Web.{Websub, Federator}
+ alias Pleroma.Web.Websub.WebsubClientSubscription
+ require Logger
def websub_subscription_request(conn, %{"nickname" => nickname} = params) do
user = User.get_cached_by_nickname(nickname)
|> send_resp(500, reason)
end
end
+
+ # TODO: Extract this into the Websub module
+ def websub_subscription_confirmation(conn, %{"id" => id, "hub.mode" => "subscribe", "hub.challenge" => challenge, "hub.topic" => topic} = params) do
+ lease_seconds = if params["hub.lease_seconds"] do
+ String.to_integer(params["hub.lease_seconds"])
+ else
+ # Guess 3 days
+ 60 * 60 * 24 * 3
+ end
+
+ with %WebsubClientSubscription{} = websub <- Repo.get_by(WebsubClientSubscription, id: id, topic: topic) do
+ valid_until = NaiveDateTime.add(NaiveDateTime.utc_now, lease_seconds)
+ change = Ecto.Changeset.change(websub, %{state: "accepted", valid_until: valid_until})
+ {:ok, _websub} = Repo.update(change)
+ conn
+ |> send_resp(200, challenge)
+ else _e ->
+ conn
+ |> send_resp(500, "Error")
+ end
+ end
+
+ def websub_incoming(conn, %{"id" => id}) do
+ with "sha1=" <> signature <- hd(get_req_header(conn, "x-hub-signature")),
+ signature <- String.downcase(signature),
+ %WebsubClientSubscription{} = websub <- Repo.get(WebsubClientSubscription, id),
+ {:ok, body, _conn} = read_body(conn),
+ ^signature <- Websub.sign(websub.secret, body) do
+ Federator.enqueue(:incoming_doc, body)
+ conn
+ |> send_resp(200, "OK")
+ else _e ->
+ Logger.debug("Can't handle incoming subscription post")
+ conn
+ |> send_resp(500, "Error")
+ end
+ end
end