153 lines
4.4 KiB
Python
153 lines
4.4 KiB
Python
# -*- coding: utf-8 -*- #
|
|
# Copyright 2014 Google LLC. All Rights Reserved.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
"""Command for describing snapshots."""
|
|
|
|
from __future__ import absolute_import
|
|
from __future__ import division
|
|
from __future__ import unicode_literals
|
|
|
|
from googlecloudsdk.api_lib.compute import base_classes
|
|
from googlecloudsdk.calliope import base
|
|
from googlecloudsdk.command_lib.compute import flags as compute_flags
|
|
from googlecloudsdk.command_lib.compute import scope as compute_scope
|
|
from googlecloudsdk.command_lib.compute.snapshots import flags
|
|
|
|
|
|
def _GAArgs(parser):
|
|
"""Set Args based on Release Track."""
|
|
Describe.SnapshotArg = flags.MakeSnapshotArg()
|
|
Describe.SnapshotArg.AddArgument(parser, operation_type='describe')
|
|
|
|
|
|
def _BetaArgs(parser):
|
|
Describe.SnapshotArg = flags.MakeSnapshotArgForRegionalSnapshots()
|
|
Describe.SnapshotArg.AddArgument(parser, operation_type='describe')
|
|
|
|
|
|
def _AlphaArgs(parser):
|
|
Describe.SnapshotArg = flags.MakeSnapshotArgForRegionalSnapshots()
|
|
Describe.SnapshotArg.AddArgument(parser, operation_type='describe')
|
|
|
|
|
|
@base.ReleaseTracks(base.ReleaseTrack.GA)
|
|
@base.UniverseCompatible
|
|
class Describe(base.DescribeCommand):
|
|
"""Describe a Compute Engine snapshot."""
|
|
|
|
@staticmethod
|
|
def Args(parser):
|
|
_GAArgs(parser)
|
|
|
|
def Run(self, args):
|
|
return self._Run(args)
|
|
|
|
def _Run(self, args, support_region=False):
|
|
holder = base_classes.ComputeApiHolder(self.ReleaseTrack())
|
|
client = holder.client
|
|
messages = client.messages
|
|
|
|
snapshot_ref = Describe.SnapshotArg.ResolveAsResource(
|
|
args,
|
|
holder.resources,
|
|
scope_lister=compute_flags.GetDefaultScopeLister(client),
|
|
default_scope=compute_scope.ScopeEnum.GLOBAL,
|
|
)
|
|
|
|
if (
|
|
support_region
|
|
and snapshot_ref.Collection() == 'compute.regionSnapshots'
|
|
):
|
|
|
|
request = messages.ComputeRegionSnapshotsGetRequest(
|
|
**snapshot_ref.AsDict(),
|
|
)
|
|
|
|
return client.MakeRequests(
|
|
[(client.apitools_client.regionSnapshots, 'Get', request)]
|
|
)[0]
|
|
|
|
request = messages.ComputeSnapshotsGetRequest(**snapshot_ref.AsDict())
|
|
return client.MakeRequests(
|
|
[(client.apitools_client.snapshots, 'Get', request)]
|
|
)[0]
|
|
|
|
|
|
@base.ReleaseTracks(base.ReleaseTrack.BETA)
|
|
class DescribeBeta(Describe):
|
|
|
|
@staticmethod
|
|
def Args(parser):
|
|
_BetaArgs(parser)
|
|
|
|
def Run(self, args):
|
|
return self._Run(
|
|
args,
|
|
support_region=True,
|
|
)
|
|
|
|
|
|
@base.ReleaseTracks(base.ReleaseTrack.ALPHA)
|
|
class DescribeAlpha(Describe):
|
|
|
|
@staticmethod
|
|
def Args(parser):
|
|
_AlphaArgs(parser)
|
|
|
|
def Run(self, args):
|
|
return self._Run(
|
|
args,
|
|
support_region=True,
|
|
)
|
|
|
|
|
|
Describe.detailed_help = {
|
|
'brief': 'Describe a Compute Engine snapshot',
|
|
'DESCRIPTION': """
|
|
*{command}* displays all data associated with a Compute Engine snapshot
|
|
in a project.
|
|
|
|
Given an existing snapshot is queried, successful output of this command
|
|
looks like the following:
|
|
|
|
```
|
|
creationTimestamp: '2018-05-07T10:45:46.988-07:00'
|
|
diskSizeGb: '500'
|
|
id: '1234567891234567890'
|
|
kind: compute#snapshot
|
|
labelFingerprint: 12345abcdWW=
|
|
name: zs9utdhb8r1x
|
|
selfLink: https://www.googleapis.com/compute/v1/projects/test-project-name/global/snapshots/snapshot-number
|
|
sourceDisk: https://www.googleapis.com/compute/v1/projects/test-project-name/zones/us-central1-c/disks/test
|
|
sourceDiskId: '1234567891234567890'
|
|
status: READY
|
|
storageBytes: '0'
|
|
storageBytesStatus: UP_TO_DATE
|
|
```
|
|
""",
|
|
|
|
'EXAMPLES': """
|
|
|
|
To run `{command}`, you'll need the name of a snapshot. To list existing
|
|
snapshots by name, run:
|
|
|
|
$ {parent_command} list
|
|
|
|
To display specific details of an existing Compute Engine snapshot (like
|
|
its creation time, status, and storage details), run:
|
|
|
|
$ {command} SNAPSHOT_NAME --format="table(creationTimestamp, status, storageBytesStatus)"
|
|
""",
|
|
}
|