78 lines
2.2 KiB
Python
78 lines
2.2 KiB
Python
# Copyright 2017 Huawei Technologies Co.,LTD.
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# All Rights Reserved.
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#
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# 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 os
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import pecan
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from oslo_config import cfg
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from oslo_log import log
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from paste import deploy
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from cyborg.api import config
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from cyborg.api import hooks
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from cyborg.api import middleware
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import cyborg.conf
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CONF = cyborg.conf.CONF
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LOG = log.getLogger(__name__)
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def get_pecan_config():
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# Set up the pecan configuration
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filename = config.__file__.replace('.pyc', '.py')
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return pecan.configuration.conf_from_file(filename)
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def setup_app(pecan_config=None, extra_hooks=None):
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if not pecan_config:
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pecan_config = get_pecan_config()
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app_hooks = [hooks.ConfigHook(),
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hooks.ConductorAPIHook(),
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hooks.ContextHook(pecan_config.app.acl_public_routes),
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hooks.PublicUrlHook()]
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if extra_hooks:
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app_hooks.extend(extra_hooks)
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app_conf = dict(pecan_config.app)
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app = pecan.make_app(
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app_conf.pop('root'),
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force_canonical=getattr(pecan_config.app, 'force_canonical', True),
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hooks=app_hooks,
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wrap_app=middleware.ParsableErrorMiddleware,
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**app_conf
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)
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return app
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def load_app():
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cfg_file = None
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cfg_path = CONF.api.api_paste_config
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if not os.path.isabs(cfg_path):
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cfg_file = CONF.find_file(cfg_path)
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elif os.path.exists(cfg_path):
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cfg_file = cfg_path
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if not cfg_file:
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raise cfg.ConfigFilesNotFoundError([CONF.api.api_paste_config])
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LOG.info("Full WSGI config used: %s", cfg_file)
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return deploy.loadapp("config:" + cfg_file)
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def app_factory(global_config, **local_conf):
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return setup_app()
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