130 lines
4.2 KiB
Python
130 lines
4.2 KiB
Python
# Copyright (C) 2016 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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"""group snapshot interface (v3)."""
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import six
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from six.moves.urllib.parse import urlencode
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from cinderclient.apiclient import base as common_base
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from cinderclient import base
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class GroupSnapshot(base.Resource):
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"""A group snapshot is a snapshot of a group."""
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def __repr__(self):
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return "<group_snapshot: %s>" % self.id
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def delete(self):
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"""Delete this group snapshot."""
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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 group snapshot."""
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return self.manager.update(self, **kwargs)
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class GroupSnapshotManager(base.ManagerWithFind):
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"""Manage :class:`GroupSnapshot` resources."""
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resource_class = GroupSnapshot
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def create(self, group_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 group snapshot.
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:param group_id: Name or uuid of a group
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:param name: Name of the group snapshot
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:param description: Description of the group snapshot
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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:`GroupSnapshot`
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"""
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body = {
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'group_snapshot': {
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'group_id': group_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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}
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return self._create('/group_snapshots', body, 'group_snapshot')
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def get(self, group_snapshot_id):
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"""Get a group snapshot.
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:param group_snapshot_id: The ID of the group snapshot to get.
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:rtype: :class:`GroupSnapshot`
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"""
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return self._get("/group_snapshots/%s" % group_snapshot_id,
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"group_snapshot")
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def list(self, detailed=True, search_opts=None):
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"""Lists all group snapshots.
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:param detailed: list detailed info or not
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:param search_opts: search options
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:rtype: list of :class:`GroupSnapshot`
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"""
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if search_opts is None:
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search_opts = {}
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qparams = {}
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for opt, val in six.iteritems(search_opts):
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if val:
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qparams[opt] = val
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query_string = "?%s" % urlencode(qparams) if qparams else ""
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detail = ""
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if detailed:
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detail = "/detail"
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return self._list("/group_snapshots%s%s" % (detail, query_string),
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"group_snapshots")
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def delete(self, group_snapshot):
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"""Delete a group_snapshot.
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:param group_snapshot: The :class:`GroupSnapshot` to delete.
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"""
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return self._delete("/group_snapshots/%s" % base.getid(group_snapshot))
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def update(self, group_snapshot, **kwargs):
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"""Update the name or description for a group_snapshot.
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:param group_snapshot: The :class:`GroupSnapshot` to update.
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"""
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if not kwargs:
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return
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body = {"group_snapshot": kwargs}
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return self._update("/group_snapshots/%s" % base.getid(group_snapshot),
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body)
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def _action(self, action, group_snapshot, info=None, **kwargs):
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"""Perform a group_snapshot action."""
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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 = '/group_snapshots/%s/action' % base.getid(group_snapshot)
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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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