47 lines
1.3 KiB
Elixir
47 lines
1.3 KiB
Elixir
defmodule Ejabberd.Config.OptsFormatter do
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@moduledoc """
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Module for formatting options parsed into the format
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ejabberd uses.
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"""
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alias Ejabberd.Config.EjabberdModule
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@doc """
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Takes a keyword list with keys corresponding to
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the keys requested by the ejabberd config (ex: modules: mods)
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and formats them to be correctly evaluated by ejabberd.
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Look at how Config.get_ejabberd_opts/0 is constructed for
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more informations.
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"""
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@spec format_opts_for_ejabberd([{atom(), any()}]) :: list()
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def format_opts_for_ejabberd(opts) do
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opts
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|> format_attrs_for_ejabberd
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end
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defp format_attrs_for_ejabberd(opts) when is_list(opts),
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do: Enum.map opts, &format_attrs_for_ejabberd/1
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defp format_attrs_for_ejabberd({:listeners, mods}),
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do: {:listen, format_listeners_for_ejabberd(mods)}
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defp format_attrs_for_ejabberd({:modules, mods}),
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do: {:modules, format_mods_for_ejabberd(mods)}
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defp format_attrs_for_ejabberd({key, opts}) when is_atom(key),
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do: {key, opts}
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defp format_mods_for_ejabberd(mods) do
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Enum.map mods, fn %EjabberdModule{module: mod, attrs: attrs} ->
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{mod, attrs[:opts]}
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end
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end
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defp format_listeners_for_ejabberd(mods) do
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Enum.map mods, fn %EjabberdModule{module: mod, attrs: attrs} ->
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Keyword.put(attrs[:opts], :module, mod)
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end
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end
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end
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