95 lines
3.6 KiB
Python
95 lines
3.6 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2020 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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"""Command for creating target gRPC proxies."""
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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.compute import base_classes
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from googlecloudsdk.calliope import base
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from googlecloudsdk.command_lib.compute import scope as compute_scope
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from googlecloudsdk.command_lib.compute.target_grpc_proxies import flags
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from googlecloudsdk.command_lib.compute.target_grpc_proxies import target_grpc_proxies_utils
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from googlecloudsdk.command_lib.compute.url_maps import flags as url_map_flags
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def _DetailedHelp():
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return {
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'brief':
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'Create a target gRPC proxy.',
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'DESCRIPTION':
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"""\
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*{command}* is used to create target gRPC proxies. A target gRPC proxy is
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a component of load balancers intended for load balancing gRPC traffic.
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Global forwarding rules reference a target gRPC proxy. The Target gRPC
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proxy references a URL map which specifies how traffic routes to gRPC
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backend services.
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""",
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'EXAMPLES':
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"""\
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If there is an already-created URL map with the name URL_MAP, create a
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global target gRPC proxy pointing to this map by running:
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$ {command} PROXY_NAME --url-map=URL_MAP
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To create a proxy with a textual description, run:
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$ {command} PROXY_NAME --url-map=URL_MAP --description="default proxy"
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""",
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}
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class Create(base.CreateCommand):
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"""Create a target gRPC proxy."""
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URL_MAP_ARG = None
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TARGET_GRPC_PROXY_ARG = None
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detailed_help = _DetailedHelp()
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@classmethod
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def Args(cls, parser):
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cls.TARGET_GRPC_PROXY_ARG = flags.TargetGrpcProxyArgument()
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cls.TARGET_GRPC_PROXY_ARG.AddArgument(parser, operation_type='create')
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cls.URL_MAP_ARG = url_map_flags.UrlMapArgumentForTargetProxy(
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proxy_type='gRPC')
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cls.URL_MAP_ARG.AddArgument(parser)
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parser.display_info.AddFormat(flags.DEFAULT_LIST_FORMAT)
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parser.display_info.AddCacheUpdater(flags.TargetGrpcProxiesCompleter)
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flags.AddDescription(parser)
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flags.AddValidateForProxyless(parser)
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def Run(self, args):
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"""Issue a Target gRPC Proxy Insert request."""
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holder = base_classes.ComputeApiHolder(self.ReleaseTrack())
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target_grpc_proxy_ref = self.TARGET_GRPC_PROXY_ARG.ResolveAsResource(
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args, holder.resources, default_scope=compute_scope.ScopeEnum.GLOBAL)
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url_map_ref = target_grpc_proxies_utils.ResolveTargetGrpcProxyUrlMap(
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args, self.URL_MAP_ARG, target_grpc_proxy_ref, holder.resources)
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client = holder.client
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target_grpc_proxy = client.messages.TargetGrpcProxy(
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description=args.description,
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name=target_grpc_proxy_ref.Name(),
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urlMap=url_map_ref.SelfLink(),
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validateForProxyless=args.validate_for_proxyless)
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request = client.messages.ComputeTargetGrpcProxiesInsertRequest(
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project=target_grpc_proxy_ref.project,
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targetGrpcProxy=target_grpc_proxy)
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collection = client.apitools_client.targetGrpcProxies
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return client.MakeRequests([(collection, 'Insert', request)])
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