41 lines
1.3 KiB
Elixir
41 lines
1.3 KiB
Elixir
defmodule Ejabberd.Config.Validation do
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@moduledoc """
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Module used to validate a list of modules.
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"""
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@type mod_validation :: {[EjabberdModule.t], EjabberdModule.t, map}
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@type mod_validation_result :: {:ok, EjabberdModule.t} | {:error, EjabberdModule.t, map}
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alias Ejabberd.Config.EjabberdModule
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alias Ejabberd.Config.Attr
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alias Ejabberd.Config.Validator
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alias Ejabberd.Config.ValidatorUtility
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@doc """
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Given a module or a list of modules it runs validators on them
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and returns {:ok, mod} or {:error, mod, errors}, for each
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of them.
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"""
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@spec validate([EjabberdModule.t] | EjabberdModule.t) :: [mod_validation_result]
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def validate(modules) when is_list(modules), do: Enum.map(modules, &do_validate(modules, &1))
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def validate(module), do: validate([module])
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# Private API
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@spec do_validate([EjabberdModule.t], EjabberdModule.t) :: mod_validation_result
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defp do_validate(modules, mod) do
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{modules, mod, %{}}
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|> Validator.Attrs.validate
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|> Validator.Dependencies.validate
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|> resolve_validation_result
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end
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@spec resolve_validation_result(mod_validation) :: mod_validation_result
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defp resolve_validation_result({_modules, mod, errors}) do
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case errors do
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err when err == %{} -> {:ok, mod}
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err -> {:error, mod, err}
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end
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end
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end
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