+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
defmodule Pleroma.Web.MediaProxy.Invalidation.Script do
+ @moduledoc false
+
@behaviour Pleroma.Web.MediaProxy.Invalidation
+ require Logger
+
@impl Pleroma.Web.MediaProxy.Invalidation
- def purge(urls, %{script_path: script_path} = _options) do
+ def purge(urls, opts \\ []) do
args =
urls
|> List.wrap()
|> Enum.uniq()
|> Enum.join(" ")
- System.cmd(Path.expand(script_path), [args])
- {:ok, "success"}
+ opts
+ |> Keyword.get(:script_path)
+ |> do_purge([args])
+ |> handle_result(urls)
+ end
+
+ defp do_purge(script_path, args) when is_binary(script_path) do
+ path = Path.expand(script_path)
+ Logger.debug("Running cache purge: #{inspect(args)}, #{inspect(path)}")
+ System.cmd(path, args)
+ rescue
+ error -> error
+ end
+
+ defp do_purge(_, _), do: {:error, "not found script path"}
+
+ defp handle_result({_result, 0}, urls), do: {:ok, urls}
+ defp handle_result({:error, error}, urls), do: handle_result(error, urls)
+
+ defp handle_result(error, _) do
+ Logger.error("Error while cache purge: #{inspect(error)}")
+ {:error, inspect(error)}
end
end