b410da1154
In Python 3 all strings are unicode, so the prefix has no effect. Drop it to make all string value definition consistent. Change-Id: I8eeb30b7bba8346dbaaf4f387f831a8733f4ad80
40 lines
1.2 KiB
Python
40 lines
1.2 KiB
Python
# Copyright (c) 2014 Rackspace, Inc.
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# Copyright 2014 Catalyst IT Ltd.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may not
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# use this file except in compliance with the License. You may obtain a copy
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# 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 under
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# the License.
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from oslo_log import log as logging
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from zaqar.i18n import _
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from zaqar.transport import utils
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from zaqar.transport.wsgi import errors as wsgi_errors
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LOG = logging.getLogger(__name__)
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class Resource(object):
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__slots__ = ('_driver',)
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def __init__(self, driver):
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self._driver = driver
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def on_get(self, req, resp, **kwargs):
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try:
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resp_dict = self._driver.health()
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resp.text = utils.to_json(resp_dict)
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except Exception:
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description = _('Health status could not be read.')
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LOG.exception(description)
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raise wsgi_errors.HTTPServiceUnavailable(description)
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