X-Git-Url: https://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fweb%2Frich_media%2Fparser.ex;h=1d4cad0100e2ebcb8092b96555f5b5dfa938fa70;hb=bf7ff6a337a6a329524d3607b5ac2b4caa2df93a;hp=d7a49119818a433b9fae494e6b4e85a281ebf14a;hpb=5e128a6be30563adc3b8a938aa68d18ac04cdfa0;p=akkoma

diff --git a/lib/pleroma/web/rich_media/parser.ex b/lib/pleroma/web/rich_media/parser.ex
index d7a491198..1d4cad010 100644
--- a/lib/pleroma/web/rich_media/parser.ex
+++ b/lib/pleroma/web/rich_media/parser.ex
@@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.RichMedia.Parser do
@@ -15,7 +15,7 @@ defmodule Pleroma.Web.RichMedia.Parser do
 
   if Pleroma.Config.get(:env) == :test do
     @spec parse(String.t()) :: {:ok, map()} | {:error, any()}
-    def parse(url), do: parse_url(url)
+    def parse(url), do: parse_with_timeout(url)
   else
     @spec parse(String.t()) :: {:ok, map()} | {:error, any()}
     def parse(url) do
@@ -27,7 +27,7 @@ defmodule Pleroma.Web.RichMedia.Parser do
 
     defp get_cached_or_parse(url) do
       case @cachex.fetch(:rich_media_cache, url, fn ->
-             case parse_url(url) do
+             case parse_with_timeout(url) do
                {:ok, _} = res ->
                  {:commit, res}
 
@@ -141,6 +141,21 @@ defmodule Pleroma.Web.RichMedia.Parser do
     end
   end
 
+  def parse_with_timeout(url) do
+    try do
+      task =
+        Task.Supervisor.async_nolink(Pleroma.TaskSupervisor, fn ->
+          parse_url(url)
+        end)
+
+      Task.await(task, 5000)
+    catch
+      :exit, {:timeout, _} ->
+        Logger.warn("Timeout while fetching rich media for #{url}")
+        {:error, :timeout}
+    end
+  end
+
   defp maybe_parse(html) do
     Enum.reduce_while(parsers(), %{}, fn parser, acc ->
       case parser.parse(html, acc) do