50 lines
1.6 KiB
Python
50 lines
1.6 KiB
Python
# Copyright (c) 2013 Rackspace, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import falcon
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import marconi.openstack.common.log as logging
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from marconi.storage import exceptions as storage_exceptions
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from marconi.transport import helpers
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from marconi.transport.wsgi import exceptions as wsgi_exceptions
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LOG = logging.getLogger(__name__)
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class Resource(object):
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__slots__ = ('queue_ctrl')
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def __init__(self, queue_controller):
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self.queue_ctrl = queue_controller
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def on_get(self, req, resp, project_id, queue_name):
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try:
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resp_dict = self.queue_ctrl.stats(queue_name,
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project=project_id)
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resp.content_location = req.path
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resp.body = helpers.to_json(resp_dict)
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resp.status = falcon.HTTP_200
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except storage_exceptions.DoesNotExist:
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raise falcon.HTTPNotFound()
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except Exception as ex:
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LOG.exception(ex)
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description = _('Queue stats could not be read.')
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raise wsgi_exceptions.HTTPServiceUnavailable(description)
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