Source code for mopidy.config.validators

from __future__ import absolute_import, unicode_literals

# 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('must be one of %s, not %s.' % (names, 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('%r must be larger than %r.' % (value, minimum))
[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('%r must be smaller than %r.' % (value, maximum))