def __new__(mcls, name, bases, dictionary):
settings = {}
# copy all settings defined by parents unless also defined in the class being constructed
for name, setting in chain(*(cls.__settings__.iteritems()
for cls in bases
if isinstance(cls, ConfigSectionType))):
if name not in dictionary and name not in settings:
settings[name] = ConfigSetting(type=setting.type,
value=setting.value)
for attr, value in dictionary.iteritems():
if isinstance(value, ConfigSetting):
settings[attr] = value
elif attr.startswith('__') or isdescriptor(
value) or type(value) is BuiltinFunctionType:
continue
else:
if type(value) is bool:
data_type = datatypes.Boolean
else:
data_type = type(value)
settings[attr] = ConfigSetting(type=data_type, value=value)
dictionary.update(settings)
cls = super(ConfigSectionType, mcls).__new__(mcls, name, bases,
dictionary)
cls.__settings__ = settings
cls.__defaults__ = SaveState(cls)
return cls
def __init__(cls, name, bases, dic):
if not (cls.__id__ is None or isinstance(cls.__id__, str)
or isdescriptor(cls.__id__)):
raise TypeError(
"%s.__id__ must be None, a string instance or a descriptor" %
name)
super(SettingsObjectMeta, cls).__init__(name, bases, dic)
def __new__(clstype, clsname, bases, dct):
settings = {}
# copy all settings defined by parents unless also defined in the class being constructed
for name, setting in chain(*(cls.__settings__.iteritems() for cls in bases if isinstance(cls, ConfigSectionMeta))):
if name not in dct and name not in settings:
settings[name] = ConfigSetting(type=setting.type, value=setting.value)
for attr, value in dct.iteritems():
if isinstance(value, ConfigSetting):
settings[attr] = value
elif attr.startswith('__') or isdescriptor(value) or type(value) is types.BuiltinFunctionType:
continue
else:
if type(value) is bool:
data_type = datatypes.Boolean
else:
data_type = type(value)
settings[attr] = ConfigSetting(type=data_type, value=value)
dct.update(settings)
dct['__settings__'] = settings
if dct.get('__tracing__', None) not in (log.level.INFO, log.level.DEBUG, None):
raise ValueError("__tracing__ must be one of log.level.INFO, log.level.DEBUG or None")
return type.__new__(clstype, clsname, bases, dct)
def __new__(mcls, name, bases, dictionary):
settings = {}
# copy all settings defined by parents unless also defined in the class being constructed
for name, setting in chain(*(cls.__settings__.iteritems() for cls in bases if isinstance(cls, ConfigSectionType))):
if name not in dictionary and name not in settings:
settings[name] = ConfigSetting(type=setting.type, value=setting.value)
for attr, value in dictionary.iteritems():
if isinstance(value, ConfigSetting):
settings[attr] = value
elif attr.startswith('__') or isdescriptor(value) or type(value) is BuiltinFunctionType:
continue
else:
if type(value) is bool:
data_type = datatypes.Boolean
else:
data_type = type(value)
settings[attr] = ConfigSetting(type=data_type, value=value)
dictionary.update(settings)
cls = super(ConfigSectionType, mcls).__new__(mcls, name, bases, dictionary)
cls.__settings__ = settings
cls.__defaults__ = SaveState(cls)
return cls
def __init__(cls, name, bases, dic):
if not (cls.__id__ is None or isinstance(cls.__id__, basestring) or isdescriptor(cls.__id__)):
raise TypeError("%s.__id__ must be None, a string instance or a descriptor" % name)
super(SettingsObjectMeta, cls).__init__(name, bases, dic)
