Merge branch 'develop' into fix/ldap-auth-issues

[akkoma] / lib / pleroma / upload / filter / mogrifun.ex

diff --git a/lib/pleroma/upload/filter/mogrifun.ex b/lib/pleroma/upload/filter/mogrifun.ex
index 4d4f0b401d1ea8998729daf38be2ba9ea00b0103..a8503ac2422bb9d68d84a4b282b79699434cc72e 100644 (file)
--- a/lib/pleroma/upload/filter/mogrifun.ex
+++ b/lib/pleroma/upload/filter/mogrifun.ex
@@ -1,5 +1,10 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Upload.Filter.Mogrifun do
   @behaviour Pleroma.Upload.Filter
+  alias Pleroma.Upload.Filter
 
   @filters [
     {"implode", "1"},
@@ -29,32 +34,16 @@ defmodule Pleroma.Upload.Filter.Mogrifun do
     [{"fill", "yellow"}, {"tint", "40"}]
   ]
 
+  @spec filter(Pleroma.Upload.t()) :: :ok | {:error, String.t()}
   def filter(%Pleroma.Upload{tempfile: file, content_type: "image" <> _}) do
-    filter = Enum.random(@filters)
-
-    file
-    |> Mogrify.open()
-    |> mogrify_filter(filter)
-    |> Mogrify.save(in_place: true)
-
-    :ok
+    try do
+      Filter.Mogrify.do_filter(file, [Enum.random(@filters)])
+      :ok
+    rescue
+      _e in ErlangError ->
+        {:error, "mogrify command not found"}
+    end
   end
 
   def filter(_), do: :ok
-
-  defp mogrify_filter(mogrify, [filter | rest]) do
-    mogrify
-    |> mogrify_filter(filter)
-    |> mogrify_filter(rest)
-  end
-
-  defp mogrify_filter(mogrify, []), do: mogrify
-
-  defp mogrify_filter(mogrify, {action, options}) do
-    Mogrify.custom(mogrify, action, options)
-  end
-
-  defp mogrify_filter(mogrify, string) when is_binary(string) do
-    Mogrify.custom(mogrify, string)
-  end
 end