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62 lines
1.5 KiB
Elixir
62 lines
1.5 KiB
Elixir
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Config.Loader do
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# These modules are only being used as keys here (for equality check),
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# so it's okay to use `Module.concat/1` to have the compiler ignore them.
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@reject_keys [
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Module.concat(["Pleroma.Repo"]),
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Module.concat(["Pleroma.Web.Endpoint"]),
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:env,
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:configurable_from_database,
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:database,
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:swarm
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]
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@reject_groups [
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:postgrex,
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:tesla
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]
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if Code.ensure_loaded?(Config.Reader) do
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@reader Config.Reader
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def read(path), do: @reader.read!(path)
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else
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# support for Elixir less than 1.9
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@reader Mix.Config
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def read(path) do
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path
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|> @reader.eval!()
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|> elem(0)
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end
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end
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@spec read(Path.t()) :: keyword()
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@spec merge(keyword(), keyword()) :: keyword()
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def merge(c1, c2), do: @reader.merge(c1, c2)
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@spec default_config() :: keyword()
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def default_config do
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"config/config.exs"
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|> read()
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|> filter()
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end
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defp filter(configs) do
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configs
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|> Keyword.keys()
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|> Enum.reduce([], &Keyword.put(&2, &1, filter_group(&1, configs)))
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end
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@spec filter_group(atom(), keyword()) :: keyword()
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def filter_group(group, configs) do
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Enum.reject(configs[group], fn {key, _v} ->
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key in @reject_keys or group in @reject_groups or
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(group == :phoenix and key == :serve_endpoints)
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end)
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end
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end
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