44 lines
1.4 KiB
Python
44 lines
1.4 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.common import decorators
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from zaqar.i18n import _
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from zaqar.transport import acl
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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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@decorators.TransportLog("Health item")
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@acl.enforce("health:get")
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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.body = utils.to_json(resp_dict)
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except Exception as ex:
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LOG.exception(ex)
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description = _(u'Health status could not be read.')
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raise wsgi_errors.HTTPServiceUnavailable(description)
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