149 lines
5.3 KiB
Python
149 lines
5.3 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2014 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 TCP 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.api_lib.compute import target_proxies_utils
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from googlecloudsdk.api_lib.compute import utils
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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.backend_services import (
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flags as backend_service_flags)
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from googlecloudsdk.command_lib.compute.target_tcp_proxies import flags
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@base.UniverseCompatible
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@base.ReleaseTracks(base.ReleaseTrack.GA)
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class Create(base.CreateCommand):
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"""Create a target TCP proxy."""
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BACKEND_SERVICE_ARG = None
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TARGET_TCP_PROXY_ARG = None
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@classmethod
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def Args(cls, parser):
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target_proxies_utils.AddProxyHeaderRelatedCreateArgs(parser)
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cls.BACKEND_SERVICE_ARG = (
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backend_service_flags.BackendServiceArgumentForTargetTcpProxy(
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allow_regional=True
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)
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)
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cls.BACKEND_SERVICE_ARG.AddArgument(parser)
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cls.TARGET_TCP_PROXY_ARG = flags.TargetTcpProxyArgument(allow_regional=True)
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cls.TARGET_TCP_PROXY_ARG.AddArgument(parser, operation_type='create')
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flags.AddProxyBind(parser)
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parser.add_argument(
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'--description',
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help='An optional, textual description for the target TCP proxy.')
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parser.display_info.AddCacheUpdater(flags.TargetTcpProxiesCompleter)
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def Run(self, args):
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holder = base_classes.ComputeApiHolder(self.ReleaseTrack())
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if not (args.backend_service_region or args.global_backend_service):
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# infer scope from proxy if not explicitly specified
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args.backend_service_region = getattr(args, 'region', None)
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args.global_backend_service = getattr(args, 'global', None)
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backend_service_ref = self.BACKEND_SERVICE_ARG.ResolveAsResource(
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args, holder.resources, default_scope=compute_scope.ScopeEnum.GLOBAL)
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target_tcp_proxy_ref = self.TARGET_TCP_PROXY_ARG.ResolveAsResource(
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args, holder.resources, default_scope=compute_scope.ScopeEnum.GLOBAL)
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messages = holder.client.messages
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if args.proxy_header:
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proxy_header = messages.TargetTcpProxy.ProxyHeaderValueValuesEnum(
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args.proxy_header)
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else:
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proxy_header = (messages.TargetTcpProxy.ProxyHeaderValueValuesEnum.NONE)
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target_tcp_proxy = messages.TargetTcpProxy(
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description=args.description,
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name=target_tcp_proxy_ref.Name(),
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proxyHeader=proxy_header,
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service=backend_service_ref.SelfLink())
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if args.proxy_bind is not None:
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target_tcp_proxy.proxyBind = args.proxy_bind
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return self._MakeRequest(target_tcp_proxy_ref, target_tcp_proxy, holder)
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def _MakeRequest(self, target_tcp_proxy_ref, target_tcp_proxy, holder):
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if target_tcp_proxy_ref.Collection() == 'compute.regionTargetTcpProxies':
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return self._MakeRegionalRequest(target_tcp_proxy_ref, target_tcp_proxy,
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holder)
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return self._MakeGlobalRequest(target_tcp_proxy_ref, target_tcp_proxy,
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holder)
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def _MakeRegionalRequest(self, target_tcp_proxy_ref, target_tcp_proxy,
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holder):
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client = holder.client.apitools_client
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messages = holder.client.messages
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request = messages.ComputeRegionTargetTcpProxiesInsertRequest(
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project=target_tcp_proxy_ref.project,
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targetTcpProxy=target_tcp_proxy,
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region=target_tcp_proxy_ref.region)
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errors = []
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resources = holder.client.MakeRequests(
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[(client.regionTargetTcpProxies, 'Insert', request)], errors)
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if errors:
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utils.RaiseToolException(errors)
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return resources
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def _MakeGlobalRequest(self, target_tcp_proxy_ref, target_tcp_proxy, holder):
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client = holder.client.apitools_client
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messages = holder.client.messages
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request = messages.ComputeTargetTcpProxiesInsertRequest(
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project=target_tcp_proxy_ref.project, targetTcpProxy=target_tcp_proxy)
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errors = []
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resources = holder.client.MakeRequests(
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[(client.targetTcpProxies, 'Insert', request)], errors)
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if errors:
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utils.RaiseToolException(errors)
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return resources
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@base.UniverseCompatible
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@base.ReleaseTracks(base.ReleaseTrack.ALPHA, base.ReleaseTrack.BETA)
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class CreateAlphaBeta(Create):
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pass
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Create.detailed_help = {
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'brief':
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'Create a target TCP proxy',
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'DESCRIPTION':
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"""
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*{command}* is used to create target TCP proxies. A target
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TCP proxy is referenced by one or more forwarding rules which
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define which packets the proxy is responsible for routing. The
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target TCP proxy points to a backend service which handle the
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actual requests.
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""",
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}
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