Source code for mopidy.config.validators

# TODO: add validate regexp?


[docs]def validate_required(value, required): """Validate that ``value`` is set if ``required`` Normally called in :meth:`~mopidy.config.types.ConfigValue.deserialize` on the raw string, _not_ the converted value. """ if required and not value: raise ValueError("must be set.")
[docs]def validate_choice(value, choices): """Validate that ``value`` is one of the ``choices`` Normally called in :meth:`~mopidy.config.types.ConfigValue.deserialize`. """ if choices is not None and value not in choices: names = ", ".join(repr(c) for c in choices) raise ValueError(f"must be one of {names}, not {value}.")
[docs]def validate_minimum(value, minimum): """Validate that ``value`` is at least ``minimum`` Normally called in :meth:`~mopidy.config.types.ConfigValue.deserialize`. """ if minimum is not None and value < minimum: raise ValueError(f"{value!r} must be larger than {minimum!r}.")
[docs]def validate_maximum(value, maximum): """Validate that ``value`` is at most ``maximum`` Normally called in :meth:`~mopidy.config.types.ConfigValue.deserialize`. """ if maximum is not None and value > maximum: raise ValueError(f"{value!r} must be smaller than {maximum!r}.")