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