¡@
OpenStack Study: __init__.py**** CubicPower OpenStack Study ****
# Licensed under the Apache License, Version 2.0 (the "License"); you may # not use this file except in compliance with the License. You may obtain # a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the # License for the specific language governing permissions and limitations # under the License. import copy from django.utils.functional import empty # noqa from django.utils.functional import LazyObject # noqa
**** CubicPower OpenStack Study **** class LazySettings(LazyObject):
**** CubicPower OpenStack Study **** def _setup(self, name=None): from django.conf import settings from horizon.conf.default import HORIZON_CONFIG as DEFAULT_CONFIG # noqa HORIZON_CONFIG = copy.copy(DEFAULT_CONFIG) HORIZON_CONFIG.update(settings.HORIZON_CONFIG) # Ensure we always have our exception configuration... for exc_category in ['unauthorized', 'not_found', 'recoverable']: if exc_category not in HORIZON_CONFIG['exceptions']: default_exc_config = DEFAULT_CONFIG['exceptions'][exc_category] HORIZON_CONFIG['exceptions'][exc_category] = default_exc_config # Ensure our password validator always exists... if 'regex' not in HORIZON_CONFIG['password_validator']: default_pw_regex = DEFAULT_CONFIG['password_validator']['regex'] HORIZON_CONFIG['password_validator']['regex'] = default_pw_regex if 'help_text' not in HORIZON_CONFIG['password_validator']: default_pw_help = DEFAULT_CONFIG['password_validator']['help_text'] HORIZON_CONFIG['password_validator']['help_text'] = default_pw_help self._wrapped = HORIZON_CONFIG
**** CubicPower OpenStack Study **** def __getitem__(self, name, fallback=None): if self._wrapped is empty: self._setup(name) return self._wrapped.get(name, fallback) HORIZON_CONFIG = LazySettings()
|