diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/pleroma/upload/filter/exiftool.ex | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/pleroma/upload/filter/exiftool.ex b/lib/pleroma/upload/filter/exiftool.ex new file mode 100644 index 000000000..c7fb6aefa --- /dev/null +++ b/lib/pleroma/upload/filter/exiftool.ex @@ -0,0 +1,18 @@ +# 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.Exiftool do + @moduledoc """ + Strips GPS related EXIF tags and overwrites the file in place. + Also strips or replaces filesystem metadata e.g., timestamps. + """ + @behaviour Pleroma.Upload.Filter + + def filter(%Pleroma.Upload{tempfile: file, content_type: "image" <> _}) do + System.cmd("exiftool", ["-overwrite_original", "-gps:all=", file], parallelism: true) + :ok + end + + def filter(_), do: :ok +end |