117 lines
3.6 KiB
Python
117 lines
3.6 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2018 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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"""API client library for Cloud DNS operatoins."""
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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 apitools.base.py import list_pager
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from googlecloudsdk.api_lib.dns import util
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from googlecloudsdk.api_lib.util import waiter
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class Poller(waiter.OperationPoller):
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"""Manages a longrunning Operations.
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See https://cloud.google.com/speech/reference/rpc/google.longrunning
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"""
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def __init__(self, operations_client, api_version='v1'):
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"""Sets up poller for dns operations.
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Args:
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operations_client: Client, client for retrieving information about
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ongoing operation.
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api_version: Cloud DNS api version this poller should use.
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"""
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self.operations_client = operations_client
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self.api_version = api_version
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def IsDone(self, operation):
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"""Overrides."""
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done_enum = (
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self.operations_client.messages.Operation.StatusValueValuesEnum.DONE
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if self.api_version == 'v2' or self.api_version == 'dev'
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else self.operations_client.messages.Operation.StatusValueValuesEnum.done
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)
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if operation.status == done_enum:
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return True
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return False
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def Poll(self, operation_ref):
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"""Overrides.
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Args:
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operation_ref: googlecloudsdk.core.resources.Resource.
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Returns:
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fetched operation message.
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"""
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return self.operations_client.Get(operation_ref)
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def GetResult(self, operation):
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"""Overrides.
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Args:
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operation: api_name_messages.Operation.
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Returns:
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result of result_service.Get request.
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"""
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return operation.zoneContext.newValue
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def WaitFor(version, operation_ref, message, location=None):
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operation_poller = Poller(Client.FromApiVersion(version, location), version)
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return waiter.WaitFor(operation_poller, operation_ref, message)
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class Client(object):
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"""API client for Cloud DNS operations."""
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_API_NAME = 'dns'
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def __init__(self, version, client, messages=None, location=None):
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self.version = version
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self.client = client
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self._service = self.client.managedZoneOperations
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self.messages = messages or client.MESSAGES_MODULE
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self.location = location
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@classmethod
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def FromApiVersion(cls, version, location=None):
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return cls(
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version, util.GetApiClient(version), messages=None, location=location)
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def Get(self, operation_ref):
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request = self.messages.DnsManagedZoneOperationsGetRequest(
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operation=operation_ref.Name(),
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managedZone=operation_ref.managedZone,
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project=operation_ref.project)
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if self.location:
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request.location = self.location
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return self._service.Get(request)
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def List(self, zone_ref, limit=None):
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request = self.messages.DnsManagedZoneOperationsListRequest(
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managedZone=zone_ref.Name(),
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project=zone_ref.project)
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if self.location:
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request.location = self.location
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return list_pager.YieldFromList(
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self._service, request, limit=limit, field='operations')
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