X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fupload%2Ffilter%2Fmogrify.ex;h=f27aefc2252d283451006cc987d45cb541d86b92;hb=840686ecd5b57a210415539d4f5cc1038d25e5ce;hp=d6ed471ed7f337bbd0f1f7d94054e9b64574578b;hpb=4944498133d4a945650201226808b1f09d355014;p=akkoma

diff --git a/lib/pleroma/upload/filter/mogrify.ex b/lib/pleroma/upload/filter/mogrify.ex
index d6ed471ed..f27aefc22 100644
--- a/lib/pleroma/upload/filter/mogrify.ex
+++ b/lib/pleroma/upload/filter/mogrify.ex
@@ -1,22 +1,33 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Upload.Filter.Mogrify do
-  @behaviour Pleroma.Uploader.Filter
+  @behaviour Pleroma.Upload.Filter
 
   @type conversion :: action :: String.t() | {action :: String.t(), opts :: String.t()}
   @type conversions :: conversion() | [conversion()]
 
+  @spec filter(Pleroma.Upload.t()) :: {:ok, :atom} | {:error, String.t()}
   def filter(%Pleroma.Upload{tempfile: file, content_type: "image" <> _}) do
-    filters = Pleroma.Config.get!([__MODULE__, :args])
+    try do
+      do_filter(file, Pleroma.Config.get!([__MODULE__, :args]))
+      {:ok, :filtered}
+    rescue
+      e in ErlangError ->
+        {:error, "#{__MODULE__}: #{inspect(e)}"}
+    end
+  end
+
+  def filter(_), do: {:ok, :noop}
 
+  def do_filter(file, filters) do
     file
     |> Mogrify.open()
     |> mogrify_filter(filters)
     |> Mogrify.save(in_place: true)
-
-    :ok
   end
 
-  def filter(_), do: :ok
-
   defp mogrify_filter(mogrify, nil), do: mogrify
 
   defp mogrify_filter(mogrify, [filter | rest]) do