srxl/akkoma
1
0
Fork 0
forked from AkkomaGang/akkoma
Code Pull requests Activity

exiftool: strip JXL and HEIC

Browse source 
As of exiftool 12.57 both formats are supported, but EXIF data is
optional for JXL and if exiftool doesn’t find a preexisting metadata
chunk it will create one and treat it as a minor error resulting in
a non-zero exit code.
Setting -ignoreMinorErrors avoids failing on such uploads.
This commit is contained in:
Oneric 2024-04-15 23:32:10 +02:00
parent 24e608ab5b
commit 163cb1d5e0
1 changed files with 5 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
lib/pleroma/upload/filter/exiftool/strip_metadata.ex
View file

@ -12,14 +12,16 @@ defmodule Pleroma.Upload.Filter.Exiftool.StripMetadata do
@spec filter(Pleroma.Upload.t()) :: {:ok, :noop} | {:ok, :filtered} | {:error, String.t()} @spec filter(Pleroma.Upload.t()) :: {:ok, :noop} | {:ok, :filtered} | {:error, String.t()}
# Formats not compatible with exiftool at this time # Formats not compatible with exiftool at this time
def filter(%Pleroma.Upload{content_type: "image/heic"}), do: {:ok, :noop}
def filter(%Pleroma.Upload{content_type: "image/webp"}), do: {:ok, :noop} def filter(%Pleroma.Upload{content_type: "image/webp"}), do: {:ok, :noop}
def filter(%Pleroma.Upload{content_type: "image/svg+xml"}), do: {:ok, :noop} def filter(%Pleroma.Upload{content_type: "image/svg+xml"}), do: {:ok, :noop}
def filter(%Pleroma.Upload{content_type: "image/jxl"}), do: {:ok, :noop}
def filter(%Pleroma.Upload{tempfile: file, content_type: "image" <> _}) do def filter(%Pleroma.Upload{tempfile: file, content_type: "image" <> _}) do
try do try do
case System.cmd("exiftool", ["-overwrite_original", "-gps:all=", file], parallelism: true) do case System.cmd(
"exiftool",
["-ignoreMinorErrors", "-overwrite_original", "-gps:all=", file],
parallelism: true
) do
{_response, 0} -> {:ok, :filtered} {_response, 0} -> {:ok, :filtered}
{error, 1} -> {:error, error} {error, 1} -> {:error, error}
end end