62 lines
2.5 KiB
Python
62 lines
2.5 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2017 Google LLC. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""`gcloud tasks lease` command."""
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from __future__ import absolute_import
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from __future__ import division
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from __future__ import unicode_literals
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from googlecloudsdk.api_lib.tasks import GetApiAdapter
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from googlecloudsdk.calliope import base
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from googlecloudsdk.command_lib.tasks import flags
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from googlecloudsdk.command_lib.tasks import list_formats
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from googlecloudsdk.command_lib.tasks import parsers
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@base.ReleaseTracks(base.ReleaseTrack.ALPHA)
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class Lease(base.ListCommand):
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"""Leases a list of tasks and displays them.
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Each task returned from this command will have its schedule time changed
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based on the lease duration specified. A task that has been returned by
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calling this command will not be returned in a different call before its
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schedule time. After the work associated with a task is finished, the lease
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holder should call `gcloud tasks acknowledge` on the task.
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"""
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@staticmethod
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def Args(parser):
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base.PAGE_SIZE_FLAG.RemoveFromParser(parser)
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base.LIMIT_FLAG.RemoveFromParser(parser) # have our own --limit flag
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flags.AddQueueResourceFlag(parser, required=True, plural_tasks=True)
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flags.AddLocationFlag(parser)
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flags.AddTaskLeaseDurationFlag(parser, helptext="""\
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The number of seconds for the desired new lease duration for all tasks
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leased, starting from now. The maximum lease duration is 1 week.
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""")
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flags.AddFilterLeasedTasksFlag(parser)
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flags.AddMaxTasksToLeaseFlag(parser)
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list_formats.AddListTasksFormats(parser, is_alpha=True)
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def Run(self, args):
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tasks_client = GetApiAdapter(self.ReleaseTrack()).tasks
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queue_ref = parsers.ParseQueue(args.queue, args.location)
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duration = parsers.FormatLeaseDuration(args.lease_duration)
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filter_string = parsers.ParseTasksLeaseFilterFlags(args)
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return tasks_client.Lease(queue_ref, duration, filter_string=filter_string,
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max_tasks=args.limit).tasks
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