From: Mark Felder <feld@FreeBSD.org>
Date: Wed, 26 Aug 2020 18:32:03 +0000 (-0500)
Subject: Fix uploading webp image files when Exiftool Upload Filter is enabled
X-Git-Url: https://git.squeep.com/?a=commitdiff_plain;h=fa347b9c2f416cd2c402e3e6eebb561dfc0ee8a8;p=akkoma

Fix uploading webp image files when Exiftool Upload Filter is enabled
---

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 46f1e859b..cfe0651c8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -138,6 +138,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Fix whole_word always returning false on filter get requests
 - Migrations not working on OTP releases if the database was connected over ssl
 - Fix relay following
+- Fixed uploading webp images when the Exiftool Upload Filter is enabled
 
 ## [2.0.7] - 2020-06-13
 
diff --git a/lib/pleroma/upload/filter/exiftool.ex b/lib/pleroma/upload/filter/exiftool.ex
index ea8798fe3..a91bd5e24 100644
--- a/lib/pleroma/upload/filter/exiftool.ex
+++ b/lib/pleroma/upload/filter/exiftool.ex
@@ -10,9 +10,20 @@ defmodule Pleroma.Upload.Filter.Exiftool do
   @behaviour Pleroma.Upload.Filter
 
   @spec filter(Pleroma.Upload.t()) :: :ok | {:error, String.t()}
-  def filter(%Pleroma.Upload{tempfile: file, content_type: "image" <> _}) do
+  def filter(%Pleroma.Upload{name: file, tempfile: path, content_type: "image" <> _}) do
+    # webp is not compatible with exiftool at this time
+    if Regex.match?(~r/\.(webp)$/i, file) do
+      :ok
+    else
+      strip_exif(path)
+    end
+  end
+
+  def filter(_), do: :ok
+
+  defp strip_exif(path) do
     try do
-      case System.cmd("exiftool", ["-overwrite_original", "-gps:all=", file], parallelism: true) do
+      case System.cmd("exiftool", ["-overwrite_original", "-gps:all=", path], parallelism: true) do
         {_response, 0} -> :ok
         {error, 1} -> {:error, error}
       end
@@ -21,6 +32,4 @@ defmodule Pleroma.Upload.Filter.Exiftool do
         {:error, "exiftool command not found"}
     end
   end
-
-  def filter(_), do: :ok
 end