85 lines
2.4 KiB
Python
85 lines
2.4 KiB
Python
# Copyright 2013 - Mirantis, Inc.
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# Copyright 2016 - Brocade Communications Systems, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from oslo_config import cfg
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import oslo_middleware.cors as cors_middleware
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import osprofiler.web
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import pecan
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from mistral.api import access_control
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from mistral import config as m_config
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from mistral import context as ctx
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from mistral import coordination
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from mistral.db.v2 import api as db_api_v2
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from mistral.engine.rpc_backend import rpc
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from mistral.services import periodic
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def get_pecan_config():
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# Set up the pecan configuration.
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opts = cfg.CONF.pecan
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cfg_dict = {
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"app": {
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"root": opts.root,
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"modules": opts.modules,
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"debug": opts.debug,
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"auth_enable": opts.auth_enable
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}
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}
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return pecan.configuration.conf_from_dict(cfg_dict)
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def setup_app(config=None):
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if not config:
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config = get_pecan_config()
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m_config.set_config_defaults()
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app_conf = dict(config.app)
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db_api_v2.setup_db()
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if not app_conf.pop('disable_cron_trigger_thread', False):
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periodic.setup()
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coordination.Service('api_group').register_membership()
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app = pecan.make_app(
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app_conf.pop('root'),
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hooks=lambda: [ctx.ContextHook(), ctx.AuthHook()],
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logging=getattr(config, 'logging', {}),
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**app_conf
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)
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# Set up access control.
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app = access_control.setup(app)
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# Set up RPC related flags in config
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rpc.get_transport()
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# Set up profiler.
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if cfg.CONF.profiler.enabled:
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app = osprofiler.web.WsgiMiddleware(
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app,
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hmac_keys=cfg.CONF.profiler.hmac_keys,
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enabled=cfg.CONF.profiler.enabled
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)
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# Create a CORS wrapper, and attach mistral-specific defaults that must be
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# included in all CORS responses.
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return cors_middleware.CORS(app, cfg.CONF)
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