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61 lines
1.8 KiB
61 lines
1.8 KiB
# 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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