70 lines
2.8 KiB
Python
70 lines
2.8 KiB
Python
# 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 cinder.api import common
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class ViewBuilder(common.ViewBuilder):
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"""Model a server API response as a python dictionary."""
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_collection_name = "messages"
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def index(self, request, messages, message_count=None):
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"""Show a list of messages."""
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return self._list_view(self.detail, request, messages, message_count)
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def detail(self, request, message):
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"""Detailed view of a single message."""
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message_ref = {
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'id': message.get('id'),
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'event_id': message.get('event_id'),
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'user_message': message.get('user_message'),
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'message_level': message.get('message_level'),
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'created_at': message.get('created_at'),
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'guaranteed_until': message.get('expires_at'),
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'request_id': message.get('request_id'),
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'links': self._get_links(request, message['id']),
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}
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if message.get('resource_type'):
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message_ref['resource_type'] = message.get('resource_type')
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if message.get('resource_uuid'):
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message_ref['resource_uuid'] = message.get('resource_uuid')
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return {'message': message_ref}
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def _list_view(self, func, request, messages, message_count=None,
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coll_name=_collection_name):
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"""Provide a view for a list of messages.
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:param func: Function used to format the message data
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:param request: API request
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:param messages: List of messages in dictionary format
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:param message_count: Length of the original list of messages
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:param coll_name: Name of collection, used to generate the next link
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for a pagination query
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:returns: message data in dictionary format
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"""
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messages_list = [func(request, message)['message']
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for message in messages]
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messages_links = self._get_collection_links(request,
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messages,
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coll_name,
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message_count)
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messages_dict = dict(messages=messages_list)
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if messages_links:
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messages_dict['messages_links'] = messages_links
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return messages_dict
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