72 lines
2.5 KiB
Python
72 lines
2.5 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2025 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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"""Cloud Pub/Sub message transforms test command."""
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from googlecloudsdk.api_lib.pubsub import message_transforms
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from googlecloudsdk.calliope import base
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from googlecloudsdk.command_lib.pubsub import flags
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from googlecloudsdk.command_lib.pubsub import util
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from googlecloudsdk.core.util import http_encoding
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@base.DefaultUniverseOnly
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@base.ReleaseTracks(
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base.ReleaseTrack.GA, base.ReleaseTrack.BETA, base.ReleaseTrack.ALPHA
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)
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class Test(base.Command):
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"""Tests message transforms against a given message."""
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@staticmethod
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def Args(parser):
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flags.AddTestMessageTransformFlags(parser)
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def Run(self, args):
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client = message_transforms.MessageTransformsClient()
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message_body = getattr(args, 'message', None)
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attributes = util.ParseAttributes(
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getattr(args, 'attribute', None), client.messages
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)
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message_transforms_file = getattr(args, 'message_transforms_file', None)
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topic = getattr(args, 'topic', None)
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if topic:
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topic = args.CONCEPTS.topic.Parse()
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subscription = getattr(args, 'subscription', None)
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if subscription:
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subscription = args.CONCEPTS.subscription.Parse()
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result = client.Test(
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project_ref=util.ParseProject(),
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message_body=http_encoding.Encode(message_body),
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attributes=attributes,
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message_transforms_file=message_transforms_file,
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topic_ref=topic,
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subscription_ref=subscription,
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)
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output = []
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for transformed_message in result.transformedMessages:
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if message := transformed_message.transformedMessage:
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message_copy = {}
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for field in message.all_fields():
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value = getattr(message, field.name)
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if value:
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if field.name == 'data':
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value = message.data.decode()
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message_copy[field.name] = value
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output.append(message_copy)
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else:
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output.append(transformed_message)
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return output
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