+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
defmodule Pleroma.Config.Loader do
- @paths ["config/config.exs", "config/#{Mix.env()}.exs"]
+ @reject_keys [
+ Pleroma.Repo,
+ Pleroma.Web.Endpoint,
+ :env,
+ :configurable_from_database,
+ :database,
+ :swarm
+ ]
if Code.ensure_loaded?(Config.Reader) do
@spec load(Path.t()) :: keyword()
# support for Elixir less than 1.9
@spec load(Path.t()) :: keyword()
def load(path) do
- {config, _paths} = Mix.Config.eval!(path)
- config
+ path
+ |> Mix.Config.eval!()
+ |> elem(0)
end
defp do_merge(conf1, conf2), do: Mix.Config.merge(conf1, conf2)
def load_and_merge do
all_paths =
if Pleroma.Config.get(:release),
- do: @paths ++ ["config/releases.exs"],
- else: @paths
+ do: ["config/config.exs", "config/releases.exs"],
+ else: ["config/config.exs"]
all_paths
|> Enum.map(&load(&1))
- |> merge()
+ |> Enum.reduce([], &do_merge(&2, &1))
+ |> filter()
end
- @spec merge([keyword()], keyword()) :: keyword()
- def merge(configs, acc \\ [])
- def merge([], acc), do: acc
+ defp filter(configs) do
+ configs
+ |> Keyword.keys()
+ |> Enum.reduce([], &Keyword.put(&2, &1, filter_group(&1, configs)))
+ end
- def merge([config | others], acc) do
- merge(others, do_merge(acc, config))
+ @spec filter_group(atom(), keyword()) :: keyword()
+ def filter_group(group, configs) do
+ Enum.reject(configs[group], fn {key, _v} ->
+ key in @reject_keys or (group == :phoenix and key == :serve_endpoints)
+ end)
end
end