58 lines
1.5 KiB
Python
58 lines
1.5 KiB
Python
# Copyright 2017 FUJITSU LIMITED
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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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from oslo_config import cfg
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from oslo_log import log
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from oslo_policy import opts as policy_opts
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from monasca_events_api import conf
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from monasca_events_api import version
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CONF = cfg.CONF
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LOG = log.getLogger(__name__)
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_CONF_LOADED = False
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def parse_args():
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"""Parse configuration arguments.
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Note:
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This method ensures that configuration will be loaded
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only once within single python interpreter.
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"""
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global _CONF_LOADED
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if _CONF_LOADED:
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LOG.debug('Configuration has been already loaded')
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return
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log.set_defaults()
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log.register_options(CONF)
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CONF(args=[],
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prog='events-api',
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project='monasca',
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version=version.version_str,
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description='RESTful API to collect events from cloud')
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log.setup(CONF,
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product_name='monasca-events-api',
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version=version.version_str)
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conf.register_opts(CONF)
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policy_opts.set_defaults(CONF)
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_CONF_LOADED = True
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