cb5235250c
Remove all cinderclient.v2 classes, mostly incorporating them into their v3 counterparts and updating the tests and test fixtures. Depends-on: https://review.opendev.org/c/openstack/horizon/+/800814 Change-Id: I335db5c1799edb2273bf8bfc9e1bc9de404a4ba5
236 lines
8.9 KiB
Python
236 lines
8.9 KiB
Python
# Copyright (c) 2013 OpenStack Foundation
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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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"""Volume snapshot interface (v3 extension)."""
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from cinderclient import api_versions
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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 Snapshot(base.Resource):
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"""A Snapshot is a point-in-time snapshot of an openstack volume."""
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def __repr__(self):
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return "<Snapshot: %s>" % self.id
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def delete(self, force=False):
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"""Delete this snapshot."""
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return self.manager.delete(self, force)
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def update(self, **kwargs):
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"""Update the name or description for this snapshot."""
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return self.manager.update(self, **kwargs)
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@property
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def progress(self):
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return self._info.get('os-extended-snapshot-attributes:progress')
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@property
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def project_id(self):
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return self._info.get('os-extended-snapshot-attributes:project_id')
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def reset_state(self, state):
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"""Update the snapshot with the provided state."""
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return self.manager.reset_state(self, state)
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def set_metadata(self, metadata):
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"""Set metadata of this snapshot."""
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return self.manager.set_metadata(self, metadata)
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def delete_metadata(self, keys):
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"""Delete metadata of this snapshot."""
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return self.manager.delete_metadata(self, keys)
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def update_all_metadata(self, metadata):
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"""Update_all metadata of this snapshot."""
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return self.manager.update_all_metadata(self, metadata)
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def manage(self, volume_id, ref, name=None, description=None,
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metadata=None):
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"""Manage an existing snapshot."""
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self.manager.manage(volume_id=volume_id, ref=ref, name=name,
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description=description, metadata=metadata)
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def list_manageable(self, host, detailed=True, marker=None, limit=None,
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offset=None, sort=None, cluster=None):
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return self.manager.list_manageable(host, detailed=detailed,
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marker=marker, limit=limit,
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offset=offset, sort=sort,
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cluster=cluster)
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def unmanage(self, snapshot):
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"""Unmanage a snapshot."""
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self.manager.unmanage(snapshot)
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class SnapshotManager(base.ManagerWithFind):
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"""Manage :class:`Snapshot` resources."""
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resource_class = Snapshot
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def create(self, volume_id, force=False,
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name=None, description=None, metadata=None):
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"""Creates a snapshot of the given volume.
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:param volume_id: The ID of the volume to snapshot.
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:param force: If force is True, create a snapshot even if the volume is
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attached to an instance. Default is False.
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:param name: Name of the snapshot
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:param description: Description of the snapshot
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:param metadata: Metadata of the snapshot
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:rtype: :class:`Snapshot`
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"""
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if metadata is None:
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snapshot_metadata = {}
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else:
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snapshot_metadata = metadata
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body = {'snapshot': {'volume_id': volume_id,
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'force': force,
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'name': name,
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'description': description,
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'metadata': snapshot_metadata}}
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return self._create('/snapshots', body, 'snapshot')
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def get(self, snapshot_id):
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"""Shows snapshot details.
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:param snapshot_id: The ID of the snapshot to get.
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:rtype: :class:`Snapshot`
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"""
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return self._get("/snapshots/%s" % snapshot_id, "snapshot")
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def list(self, detailed=True, search_opts=None, marker=None, limit=None,
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sort=None):
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"""Get a list of all snapshots.
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:rtype: list of :class:`Snapshot`
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"""
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resource_type = "snapshots"
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url = self._build_list_url(resource_type, detailed=detailed,
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search_opts=search_opts, marker=marker,
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limit=limit, sort=sort)
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return self._list(url, resource_type, limit=limit)
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def delete(self, snapshot, force=False):
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"""Delete a snapshot.
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:param snapshot: The :class:`Snapshot` to delete.
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:param force: Allow delete in state other than error or available.
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"""
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if force:
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return self._action('os-force_delete', snapshot)
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else:
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return self._delete("/snapshots/%s" % base.getid(snapshot))
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def update(self, snapshot, **kwargs):
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"""Update the name or description for a snapshot.
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:param snapshot: The :class:`Snapshot` to update.
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"""
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if not kwargs:
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return
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body = {"snapshot": kwargs}
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return self._update("/snapshots/%s" % base.getid(snapshot), body)
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def reset_state(self, snapshot, state):
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"""Update the specified snapshot with the provided state."""
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return self._action('os-reset_status', snapshot,
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{'status': state} if state else {})
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def _action(self, action, snapshot, info=None, **kwargs):
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"""Perform a 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 = '/snapshots/%s/action' % base.getid(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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def update_snapshot_status(self, snapshot, update_dict):
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return self._action('os-update_snapshot_status',
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base.getid(snapshot), update_dict)
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def set_metadata(self, snapshot, metadata):
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"""Update/Set a snapshots metadata.
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:param snapshot: The :class:`Snapshot`.
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:param metadata: A list of keys to be set.
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"""
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body = {'metadata': metadata}
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return self._create("/snapshots/%s/metadata" % base.getid(snapshot),
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body, "metadata")
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def delete_metadata(self, snapshot, keys):
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"""Delete specified keys from snapshot metadata.
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:param snapshot: The :class:`Snapshot`.
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:param keys: A list of keys to be removed.
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"""
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response_list = []
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snapshot_id = base.getid(snapshot)
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for k in keys:
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resp, body = self._delete("/snapshots/%s/metadata/%s" %
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(snapshot_id, k))
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response_list.append(resp)
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return common_base.ListWithMeta([], response_list)
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def update_all_metadata(self, snapshot, metadata):
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"""Update_all snapshot metadata.
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:param snapshot: The :class:`Snapshot`.
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:param metadata: A list of keys to be updated.
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"""
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body = {'metadata': metadata}
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return self._update("/snapshots/%s/metadata" % base.getid(snapshot),
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body)
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def manage(self, volume_id, ref, name=None, description=None,
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metadata=None):
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"""Manage an existing snapshot."""
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body = {'snapshot': {'volume_id': volume_id,
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'ref': ref,
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'name': name,
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'description': description,
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'metadata': metadata
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}
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}
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return self._create('/os-snapshot-manage', body, 'snapshot')
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@api_versions.wraps("3.0")
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def list_manageable(self, host, detailed=True, marker=None,
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limit=None, offset=None, sort=None):
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url = self._build_list_url("os-snapshot-manage", detailed=detailed,
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search_opts={'host': host}, marker=marker,
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limit=limit, offset=offset, sort=sort)
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return self._list(url, "manageable-snapshots")
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@api_versions.wraps('3.8')
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def list_manageable(self, host, detailed=True, marker=None, # noqa: F811
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limit=None, offset=None, sort=None, cluster=None):
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search_opts = {'cluster': cluster} if cluster else {'host': host}
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url = self._build_list_url("manageable_snapshots", detailed=detailed,
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search_opts=search_opts, marker=marker,
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limit=limit, offset=offset, sort=sort)
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return self._list(url, "manageable-snapshots")
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def unmanage(self, snapshot):
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"""Unmanage a snapshot."""
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return self._action('os-unmanage', snapshot, None)
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