Test Relay, switch to runtime configuration.

lib/pleroma/web/activity_pub/activity_pub_controller.ex

@@ -6,11 +6,25 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
   alias Pleroma.Web.ActivityPub.Relay
   alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.Federator
+  alias Pleroma.Config
 
   require Logger
 
   action_fallback(:errors)
 
+  plug(:relay_active? when action in [:relay])
+
+  def relay_active?(conn, _) do
+    if Config.get([:instance, :allow_relay]) do
+      conn
+    else
+      conn
+      |> put_status(404)
+      |> json(%{error: "not found"})
+      |> halt
+    end
+  end
+
   def user(conn, %{"nickname" => nickname}) do
     with %User{} = user <- User.get_cached_by_nickname(nickname),
          {:ok, user} <- Pleroma.Web.WebFinger.ensure_keys_present(user) do

lib/pleroma/web/federator/federator.ex

@@ -7,6 +7,7 @@ defmodule Pleroma.Web.Federator do
   alias Pleroma.Web.ActivityPub.Relay
   alias Pleroma.Web.ActivityPub.Transmogrifier
   alias Pleroma.Web.ActivityPub.Utils
+  alias Pleroma.Config
   require Logger
 
   @websub Application.get_env(:pleroma, :websub)
@@ -71,9 +72,9 @@ defmodule Pleroma.Web.Federator do
         Logger.info(fn -> "Sending #{activity.data["id"]} out via Salmon" end)
         Pleroma.Web.Salmon.publish(actor, activity)
 
-        if Mix.env() != :test do
+        if Config.get([:instance, :allow_relay]) do
           Logger.info(fn -> "Relaying #{activity.data["id"]} out" end)
-          Pleroma.Web.ActivityPub.Relay.publish(activity)
+          Relay.publish(activity)
         end
       end
 

lib/pleroma/web/router.ex

@@ -5,7 +5,6 @@ defmodule Pleroma.Web.Router do
 
   @instance Application.get_env(:pleroma, :instance)
   @federating Keyword.get(@instance, :federating)
-  @allow_relay Keyword.get(@instance, :allow_relay)
   @public Keyword.get(@instance, :public)
   @registrations_open Keyword.get(@instance, :registrations_open)
 
@@ -354,11 +353,9 @@ defmodule Pleroma.Web.Router do
   end
 
   if @federating do
-    if @allow_relay do
-      scope "/relay", Pleroma.Web.ActivityPub do
-        pipe_through(:ap_relay)
-        get("/", ActivityPubController, :relay)
-      end
+    scope "/relay", Pleroma.Web.ActivityPub do
+      pipe_through(:ap_relay)
+      get("/", ActivityPubController, :relay)
     end
 
     scope "/", Pleroma.Web.ActivityPub do