113 lines
3.8 KiB
Python
113 lines
3.8 KiB
Python
# Copyright (C) 2012 - 2014 EMC Corporation.
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# All Rights Reserved.
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#
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# 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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"""cgsnapshot interface (v2 extension)."""
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from cinderclient.apiclient import base as common_base
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from cinderclient import base
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from cinderclient import utils
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class Cgsnapshot(base.Resource):
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"""A cgsnapshot is snapshot of a consistency group."""
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def __repr__(self):
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return "<cgsnapshot: %s>" % self.id
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def delete(self):
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"""Delete this cgsnapshot."""
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return self.manager.delete(self)
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def update(self, **kwargs):
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"""Update the name or description for this cgsnapshot."""
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return self.manager.update(self, **kwargs)
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class CgsnapshotManager(base.ManagerWithFind):
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"""Manage :class:`Cgsnapshot` resources."""
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resource_class = Cgsnapshot
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def create(self, consistencygroup_id, name=None, description=None,
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user_id=None,
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project_id=None):
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"""Creates a cgsnapshot.
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:param consistencygroup: Name or uuid of a consistency group
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:param name: Name of the cgsnapshot
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:param description: Description of the cgsnapshot
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:param user_id: User id derived from context
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:param project_id: Project id derived from context
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:rtype: :class:`Cgsnapshot`
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"""
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body = {'cgsnapshot': {'consistencygroup_id': consistencygroup_id,
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'name': name,
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'description': description,
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'user_id': user_id,
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'project_id': project_id,
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'status': "creating",
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}}
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return self._create('/cgsnapshots', body, 'cgsnapshot')
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def get(self, cgsnapshot_id):
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"""Get a cgsnapshot.
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:param cgsnapshot_id: The ID of the cgsnapshot to get.
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:rtype: :class:`Cgsnapshot`
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"""
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return self._get("/cgsnapshots/%s" % cgsnapshot_id, "cgsnapshot")
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def list(self, detailed=True, search_opts=None):
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"""Lists all cgsnapshots.
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:rtype: list of :class:`Cgsnapshot`
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"""
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query_string = utils.build_query_param(search_opts)
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detail = ""
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if detailed:
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detail = "/detail"
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return self._list("/cgsnapshots%s%s" % (detail, query_string),
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"cgsnapshots")
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def delete(self, cgsnapshot):
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"""Delete a cgsnapshot.
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:param cgsnapshot: The :class:`Cgsnapshot` to delete.
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"""
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return self._delete("/cgsnapshots/%s" % base.getid(cgsnapshot))
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def update(self, cgsnapshot, **kwargs):
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"""Update the name or description for a cgsnapshot.
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:param cgsnapshot: The :class:`Cgsnapshot` to update.
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"""
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if not kwargs:
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return
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body = {"cgsnapshot": kwargs}
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return self._update("/cgsnapshots/%s" % base.getid(cgsnapshot), body)
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def _action(self, action, cgsnapshot, info=None, **kwargs):
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"""Perform a cgsnapshot "action."
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"""
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body = {action: info}
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self.run_hooks('modify_body_for_action', body, **kwargs)
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url = '/cgsnapshots/%s/action' % base.getid(cgsnapshot)
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resp, body = self.api.client.post(url, body=body)
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return common_base.TupleWithMeta((resp, body), resp)
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