def test_validation(self):
config = Config(ad_hoc_config=self.CONFIG)
module_configuration = {'path': '/var/tmp'}
self.assertEqual(
{
'bandwidthRead': 0,
'bandwidthWrite': 0,
'consistencyCheckWrites': False,
'path': '/var/tmp',
'simultaneousReads': 3,
'simultaneousWrites': 3,
'simultaneousRemovals': 5,
},
config.validate(module='benji.storage.file',
config=module_configuration))
module_configuration = {'asdasdas': 'dasdasd'}
self.assertRaises(
ConfigurationError,
lambda: config.validate(module='benji.storage.file',
config=module_configuration))
module_configuration = {}
self.assertRaises(
ConfigurationError,
lambda: config.validate(module='benji.storage.file',
config=module_configuration))
module_configuration = {'path': '/var/tmp', 'bandwidthRead': -1}
self.assertRaises(
ConfigurationError,
lambda: config.validate(module='benji.storage.file',
config=module_configuration))
module_configuration = {'path': [1, 2, 3]}
self.assertRaises(
ConfigurationError,
lambda: config.validate(module='benji.storage.file',
config=module_configuration))
def _import_modules(cls, config: Config, modules: ConfigList) -> None:
for index, module_dict in enumerate(modules):
module = Config.get_from_dict(module_dict,
'module',
types=str,
full_name_override=modules.full_name,
index=index)
name = Config.get_from_dict(module_dict,
'name',
types=str,
full_name_override=modules.full_name,
index=index)
configuration = Config.get_from_dict(module_dict,
'configuration',
None,
types=dict,
full_name_override=modules.full_name,
index=index)
if name in cls._modules:
raise ConfigurationError('Duplicate name "{}" in list {}.'.format(name, modules.full_name))
module = importlib.import_module('{}.{}'.format(__package__, module))
try:
configuration = config.validate(module=module.__name__, config=configuration)
except ConfigurationError as exception:
raise ConfigurationError('Configuration for IO {} is invalid.'.format(name)) from exception
cls._modules[name] = _IOFactoryModule(module=module,
arguments={
'config': config,
'name': name,
'module_configuration': configuration
})
def _import_modules(cls, config: Config, modules: ConfigList) -> None:
for index, module_dict in enumerate(modules):
module = Config.get_from_dict(module_dict,
'module',
types=str,
full_name_override=modules.full_name,
index=index)
name = Config.get_from_dict(module_dict,
'name',
types=str,
full_name_override=modules.full_name,
index=index)
storage_id = Config.get_from_dict(
module_dict,
'storageId',
types=int,
full_name_override=modules.full_name,
index=index)
configuration = Config.get_from_dict(
module_dict,
'configuration',
None,
types=dict,
full_name_override=modules.full_name,
index=index)
if name in cls._name_to_storage_id:
raise ConfigurationError(
'Duplicate name "{}" in list {}.'.format(
name, modules.full_name))
if storage_id in cls._storage_id_to_name:
raise ConfigurationError('Duplicate id {} in list {}.'.format(
storage_id, modules.full_name))
module = importlib.import_module('{}.{}.{}'.format(
__package__, cls._MODULE, module))
try:
configuration = config.validate(module=module.__name__,
config=configuration)
except ConfigurationError as exception:
raise ConfigurationError(
'Configuration for storage {} is invalid.'.format(
name)) from exception
cls._modules[storage_id] = _StorageFactoryModule(
module=module,
arguments={
'config': config,
'name': name,
'storage_id': storage_id,
'module_configuration': configuration
})
cls._name_to_storage_id[name] = storage_id
cls._storage_id_to_name[storage_id] = name
def test_validation_io_rbd(self):
config = Config(ad_hoc_config=self.CONFIG)
module_configuration = config.get('ios')[0]['configuration']
self.assertEqual(
{
'cephConfigFile':
'/etc/ceph/ceph.conf',
'clientIdentifier':
'admin',
'newImageFeatures':
['RBD_FEATURE_LAYERING', 'RBD_FEATURE_EXCLUSIVE_LOCK'],
'simultaneousReads':
10,
'simultaneousWrites':
10,
},
config.validate(module='benji.io.rbd',
config=module_configuration))
module_configuration['newImageFeatures'] = ['ASASA', 'DDASAD']
self.assertRaises(
ConfigurationError,
lambda: config.validate(module='benji.io.rbd',
config=module_configuration))