67 lines
2.2 KiB
Python
67 lines
2.2 KiB
Python
# Copyright (c) 2016 Mirantis, Inc.
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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 as logging
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import oslo_messaging
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CONF = cfg.CONF
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LOG = logging.getLogger(__name__)
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notifier_opts = [
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cfg.StrOpt('glare_publisher_id', default="artifact.localhost",
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help='Default publisher_id for outgoing '
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'Glare notifications.')]
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CONF.register_opts(notifier_opts)
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def get_transport():
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return oslo_messaging.get_notification_transport(CONF)
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def set_defaults(control_exchange='glare'):
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oslo_messaging.set_transport_defaults(control_exchange)
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class Notifier(object):
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"""Simple interface to receive Glare notifier."""
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SERVICE_NAME = 'artifact'
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GLARE_NOTIFIER = None
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@classmethod
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def _get_notifier(cls):
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if cls.GLARE_NOTIFIER is None:
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cls.GLARE_NOTIFIER = oslo_messaging.Notifier(
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get_transport(),
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publisher_id=CONF.glare_publisher_id)
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return cls.GLARE_NOTIFIER
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@classmethod
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def notify(cls, context, event_type, body, level='INFO'):
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"""Notify Glare listeners with some useful info.
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:param context: User request context
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:param event_type: type of event
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:param body: notification payload
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:param level: notification level ("INFO", "WARN", "ERROR", etc)
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"""
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af_notifier = cls._get_notifier()
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method = getattr(af_notifier, level.lower())
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method({}, "%s.%s" % (cls.SERVICE_NAME, event_type),
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body.to_notification())
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LOG.debug('Notification event %(event)s send successfully for '
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'request %(request)s', {'event': event_type,
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'request': context.request_id})
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