62 lines
1.8 KiB
Python
62 lines
1.8 KiB
Python
# Copyright 2017 Catalyst IT 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_concurrency import processutils
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from oslo_config import cfg
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from oslo_log import log as logging
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from oslo_service import service
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from oslo_service import wsgi
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from qinling.api import app
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CONF = cfg.CONF
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LOG = logging.getLogger(__name__)
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class WSGIService(service.ServiceBase):
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"""Provides ability to launch Qinling API from wsgi app."""
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def __init__(self):
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self.app = app.setup_app()
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self.workers = CONF.api.api_workers
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if self.workers is not None and self.workers < 1:
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LOG.warning(
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"Value of config option api_workers must be integer "
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"greater than 1. Input value ignored."
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)
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self.workers = None
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self.workers = self.workers or processutils.get_worker_count()
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self.server = wsgi.Server(
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cfg.CONF,
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"qinling_api",
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self.app,
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host=cfg.CONF.api.host,
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port=cfg.CONF.api.port,
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use_ssl=cfg.CONF.api.enable_ssl_api
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)
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def start(self):
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self.server.start()
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def stop(self):
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self.server.stop()
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def wait(self):
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self.server.wait()
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def reset(self):
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self.server.reset()
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