6b20fa8597
1. Use translation marker functions, their argument must just be a string 2. Any message with more than one variable should use named interpolation instead of positional to allow translators to move the variables around in the string to account for differences in grammar and writing direction. 3. String interpolation should be delayed to be handled by the logging code, rather than being done at the point of the logging call. For more details, please refert to oslo.i18n guideline [1] Note: this commit doesn't touch test code. [1] http://docs.openstack.org/developer/oslo.i18n/guidelines.html Change-Id: I5f013d65b20396bbe0e5a2cceaed2a33fad1af23
62 lines
2.2 KiB
Python
62 lines
2.2 KiB
Python
|
|
# Copyright 2011 OpenStack Foundation.
|
|
# All Rights Reserved.
|
|
# Copyright 2013 Red Hat, Inc.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
|
|
import logging
|
|
|
|
import oslo_messaging
|
|
from oslo_messaging._i18n import _LE
|
|
from oslo_messaging.notify import notifier
|
|
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
|
|
class MessagingDriver(notifier.Driver):
|
|
|
|
"""Send notifications using the 1.0 message format.
|
|
|
|
This driver sends notifications over the configured messaging transport,
|
|
but without any message envelope (also known as message format 1.0).
|
|
|
|
This driver should only be used in cases where there are existing consumers
|
|
deployed which do not support the 2.0 message format.
|
|
"""
|
|
|
|
def __init__(self, conf, topics, transport, version=1.0):
|
|
super(MessagingDriver, self).__init__(conf, topics, transport)
|
|
self.version = version
|
|
|
|
def notify(self, ctxt, message, priority, retry):
|
|
priority = priority.lower()
|
|
for topic in self.topics:
|
|
target = oslo_messaging.Target(topic='%s.%s' % (topic, priority))
|
|
try:
|
|
self.transport._send_notification(target, ctxt, message,
|
|
version=self.version,
|
|
retry=retry)
|
|
except Exception:
|
|
LOG.exception(_LE("Could not send notification to %(topic)s. "
|
|
"Payload=%(message)s"),
|
|
dict(topic=topic, message=message))
|
|
|
|
|
|
class MessagingV2Driver(MessagingDriver):
|
|
|
|
"Send notifications using the 2.0 message format."
|
|
|
|
def __init__(self, conf, **kwargs):
|
|
super(MessagingV2Driver, self).__init__(conf, version=2.0, **kwargs)
|