84 lines
3.3 KiB
Python
84 lines
3.3 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2021 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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"""Base client for Eventarc API interaction."""
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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 exceptions as apitools_exceptions
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from googlecloudsdk.api_lib.util import apis
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from googlecloudsdk.api_lib.util import exceptions
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from googlecloudsdk.api_lib.util import waiter
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from googlecloudsdk.core import resources
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class EventarcClientBase(object):
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"""Base Client for interaction with of Eventarc API."""
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def __init__(self, api_name, api_version, resource_label):
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client = apis.GetClientInstance(api_name, api_version)
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self._operation_service = client.projects_locations_operations
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self._resource_label = resource_label
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def WaitFor(self, operation, operation_type, resource_ref, loading_msg=''):
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"""Waits until the given long-running operation is complete.
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Args:
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operation: the long-running operation to wait for.
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operation_type: str, the type of operation (Creating, Updating or
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Deleting).
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resource_ref: Resource to reference.
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loading_msg: str, the message prompt to the user for a long-running
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operation.
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Returns:
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The long-running operation's response.
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Raises:
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HttpException: when failing to pull the long-running operation's status.
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"""
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poller = waiter.CloudOperationPollerNoResources(self._operation_service)
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operation_ref = resources.REGISTRY.Parse(
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operation.name, collection='eventarc.projects.locations.operations')
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resource_name = resource_ref.Name()
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project_name = resource_ref.Parent().Parent().Name()
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location_name = resource_ref.Parent().Name()
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message = ('{} {} [{}] in project [{}], '
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'location [{}]').format(operation_type, self._resource_label,
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resource_name, project_name,
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location_name)
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if loading_msg:
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message = '{}, {}'.format(message, loading_msg)
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try:
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return waiter.WaitFor(
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poller, operation_ref, message, wait_ceiling_ms=20000
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)
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except apitools_exceptions.HttpForbiddenError as e:
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desc_cmd = 'gcloud eventarc {} describe {} --location={}'.format(
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self._resource_label_plural, resource_name, location_name
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)
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error_message = (
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'Failed to poll status of the operation, but the operation may have '
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'succeeded. {status_message} After fixing the permission issue, '
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'either check the %s by running `%s`, or rerun the original '
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'command.'
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) % (self._resource_label, desc_cmd)
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raise exceptions.HttpException(e, error_format=error_message)
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@property
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def _resource_label_plural(self):
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return '{}s'.format(self._resource_label)
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