def initialize(cls, working_dir):
cls.working_dir = working_dir
cls.default_values[u'disk'] = free_partition_space(cls.working_dir)
HardwarePreset.get_or_create(name=cls.DEFAULT_NAME,
defaults=cls.default_values)
HardwarePreset.get_or_create(name=cls.CUSTOM_NAME,
defaults=cls.CUSTOM_VALUES)
def upsert_hw_preset(cls, preset):
preset_dict = cls.__preset_to_dict(preset)
name = cls.__sanitize_preset_name(preset_dict['name'])
defaults = dict(preset_dict)
defaults.pop('name')
preset, created = HardwarePreset.get_or_create(name=name,
defaults=defaults)
if not created:
preset.apply(preset_dict)
preset.save()
return preset.to_dict()