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# 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
args =
urls
|> List.wrap()
|> Enum.uniq()
|> Enum.join(" ")
path = Path.expand(script_path)
Logger.debug("Running cache purge: #{inspect(urls)}, #{path}")
case do_purge(path, [args]) do
{result, exit_status} when exit_status > 0 ->
Logger.error("Error while cache purge: #{inspect(result)}")
{:error, inspect(result)}
_ ->
{:ok, "success"}
end
end
def purge(_, _), do: {:error, "not found script path"}
defp do_purge(path, args) do
System.cmd(path, args)
rescue
error -> {inspect(error), 1}
end
end
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