138 lines
4.8 KiB
Python
138 lines
4.8 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2015 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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"""List operation 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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import json
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from apitools.base.py import list_pager
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from googlecloudsdk.api_lib.dataproc import constants
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from googlecloudsdk.api_lib.dataproc import dataproc as dp
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from googlecloudsdk.api_lib.dataproc import util
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from googlecloudsdk.calliope import base
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from googlecloudsdk.command_lib.dataproc import flags
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from googlecloudsdk.core import properties
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STATE_MATCHER_MAP = {'active': 'ACTIVE', 'inactive': 'NON_ACTIVE'}
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STATE_MATCHER_FILTER = 'operation_state_matcher'
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CLUSTER_NAME_FILTER = 'cluster_name'
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PROJECT_FILTER = 'project_id'
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class List(base.ListCommand):
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"""View the list of all operations.
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View a list of operations in a project. An optional filter can be used to
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constrain the operations returned. Filters are case-sensitive and have the
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following syntax:
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field = value [AND [field = value]] ...
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where `field` is either of `status.state` or `labels.[KEY]`, where `[KEY]` is
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a label key. `value` can be ```*``` to match all values. `status.state` is
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one of: `PENDING`, `ACTIVE`, `DONE`. Only the logical `AND` operator is
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supported; space-separated items are treated as having an implicit `AND`
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operator.
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## EXAMPLES
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To see the list of all operations in Dataproc's 'us-central1' region, run:
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$ {command} --region='us-central1'
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To see the list of all create cluster operations in Dataproc's 'global'
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region, run:
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$ {command} --region='global' --filter='operationType = CREATE'
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To see the list of all active operations in a cluster named 'mycluster'
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located in Dataproc's 'global' region, run:
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$ {command} --region='global' --filter='status.state = RUNNING AND
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clusterName = mycluster'
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To see a list of all pending operations with the label `env=staging` on
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cluster `mycluster` located in Dataproc's 'us-central1' region, run:
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$ {command} --region='us-central1' --filter='status.state = PENDING
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AND labels.env = staging AND clusterName = mycluster'
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"""
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@staticmethod
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def Args(parser):
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base.URI_FLAG.RemoveFromParser(parser)
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base.PAGE_SIZE_FLAG.SetDefault(parser, constants.DEFAULT_PAGE_SIZE)
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flags.AddRegionFlag(parser)
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parser.add_argument(
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'--cluster',
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help=('Restrict to the operations of this Dataproc cluster. This flag '
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'is ignored when --filter is specified. The equivalent term in '
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'a --filter expression is: `clusterName = myclustername`'))
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parser.add_argument(
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'--state-filter',
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choices=sorted(STATE_MATCHER_MAP.keys()),
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help=('Filter by cluster state. This flag is ignored when --filter '
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'is specified. The equivalent term in a --filter expression is: '
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'`status.state = ACTIVE`'))
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flags.AddListOperationsFormat(parser)
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def Run(self, args):
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dataproc = dp.Dataproc(self.ReleaseTrack())
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region_callback = util.ResolveRegion
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# Parse Operations endpoint.
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project_callback = properties.VALUES.core.project.GetOrFail
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operation_list_ref = dataproc.resources.Parse(
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None,
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params={'regionId': region_callback, 'projectId': project_callback},
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collection='dataproc.projects.regions.operations_list')
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filter_dict = dict()
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if args.state_filter:
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filter_dict[STATE_MATCHER_FILTER] = STATE_MATCHER_MAP[args.state_filter]
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if args.cluster:
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filter_dict[CLUSTER_NAME_FILTER] = args.cluster
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op_filter = None
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if args.filter:
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# Prefer new filter argument if present
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op_filter = args.filter
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# Explicitly null out args.filter if present because by default
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# args.filter also acts as a postfilter to the things coming back from the
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# backend
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args.filter = None
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else:
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op_filter = json.dumps(filter_dict)
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request = dataproc.messages.DataprocProjectsRegionsOperationsListRequest(
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name=operation_list_ref.RelativeName(), filter=op_filter)
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return list_pager.YieldFromList(
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dataproc.client.projects_regions_operations,
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request,
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limit=args.limit, field='operations',
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batch_size=args.page_size,
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batch_size_attribute='pageSize')
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