Merge branch 'release/2.2.0' into 'stable'v2.2.0

Release/2.2.0

See merge request pleroma/secteam/pleroma!19

1 files changed, 32 insertions, 0 deletions

diff --git a/lib/pleroma/web/plugs/federating_plug.ex b/lib/pleroma/web/plugs/federating_plug.ex
new file mode 100644
index 000000000..3c90a7644
--- /dev/null
+++ b/lib/pleroma/web/plugs/federating_plug.ex
@@ -0,0 +1,32 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.Plugs.FederatingPlug do
+  import Plug.Conn
+
+  def init(options) do
+    options
+  end
+
+  def call(conn, _opts) do
+    if federating?() do
+      conn
+    else
+      fail(conn)
+    end
+  end
+
+  def federating?, do: Pleroma.Config.get([:instance, :federating])
+
+  # Definition for the use in :if_func / :unless_func plug options
+  def federating?(_conn), do: federating?()
+
+  defp fail(conn) do
+    conn
+    |> put_status(404)
+    |> Phoenix.Controller.put_view(Pleroma.Web.ErrorView)
+    |> Phoenix.Controller.render("404.json")
+    |> halt()
+  end
+end