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31 lines
964 B
Elixir
31 lines
964 B
Elixir
defmodule Ejabberd.Config.Validator.Dependencies do
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@moduledoc """
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Validator module used to validate dependencies specified
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with the @dependency annotation.
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"""
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# TODO: Duplicated from validator.ex !!!
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@type mod_validation :: {[EjabberdModule.t], EjabberdModule.t, map}
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import Ejabberd.Config.ValidatorUtility
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@doc """
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Given a module (with the form used for validation)
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it checks if the @dependency annotation is respected and
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returns the validation tuple with the errors updated, if found.
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"""
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@spec validate(mod_validation) :: mod_validation
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def validate({modules, mod, errors}) do
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module_names = extract_module_names(modules)
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dependencies = mod.attrs[:dependency]
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errors = Enum.reduce dependencies, errors, fn(req_module, err) ->
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case req_module in module_names do
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true -> err
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false -> put_error(err, :dependency, {req_module, :not_found})
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end
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end
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{modules, mod, errors}
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end
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end
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