87 lines
3.2 KiB
Python
87 lines
3.2 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2024 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 to publish on message buses."""
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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.eventarc import message_buses
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from googlecloudsdk.calliope import base
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from googlecloudsdk.calliope import exceptions as calliope_exceptions
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from googlecloudsdk.command_lib.eventarc import flags
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from googlecloudsdk.core import log
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_DETAILED_HELP = {
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'DESCRIPTION': '{description}',
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'EXAMPLES': """ \
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To publish an event to the message bus `my-message-bus` with event id `1234`, event type `event-provider.event.v1.eventType`, event source `//event-provider/event/source`, event data `{ "key": "value" }` and event attributes of `attribute1=value`, run:
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$ {command} my-message-bus --location=us-central1 --event-id=1234 --event-type=event-provider.event.v1.eventType --event-source="//event-provider/event/source" --event-data='{"key": "value"}' --event-attributes=attribute1=value
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To publish an event to the message bus `my-message-bus` with a json message, run:
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$ {command} my-message-bus --location=us-central1 --json-message='{"id": 1234, "type": "event-provider.event.v1.eventType", "source": "//event-provider/event/source", "specversion": "1.0", "data": {"key": "value"}}'
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""",
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}
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@base.ReleaseTracks(base.ReleaseTrack.BETA, base.ReleaseTrack.GA)
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@base.DefaultUniverseOnly
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class Publish(base.Command):
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"""Publish to an Eventarc message bus."""
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detailed_help = _DETAILED_HELP
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@classmethod
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def Args(cls, parser):
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flags.AddMessageBusPublishingArgs(parser)
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def Run(self, args):
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"""Run the Publish command."""
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client = message_buses.MessageBusClientV1()
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message_bus_ref = args.CONCEPTS.message_bus.Parse()
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log.debug(
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'Publishing to message bus: {}'.format(message_bus_ref.messageBusesId)
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)
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destination_enrollment_ref = args.CONCEPTS.destination_enrollment.Parse()
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if (
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destination_enrollment_ref
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and destination_enrollment_ref.locationsId
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!= message_bus_ref.locationsId
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):
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raise calliope_exceptions.InvalidArgumentException(
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'--destination-enrollment',
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'Destination Enrollment and Message Bus must be in the same'
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' location.',
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)
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client.Publish(
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message_bus_ref,
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args.json_message,
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args.avro_message,
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args.event_id,
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args.event_type,
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args.event_source,
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args.event_data,
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args.event_attributes,
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destination_enrollment_ref,
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)
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return log.out.Print('Event published successfully')
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