93 lines
2.8 KiB
Python
93 lines
2.8 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2022 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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"""Utilities for Eventarc Publishing API."""
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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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import json
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from apitools.base.py import extra_types
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from googlecloudsdk.core.util import times
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API_NAME = "eventarcpublishing"
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API_VERSION_1 = "v1"
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def TransformEventsForPublishing(events_value_list_entry, cloud_event):
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"""Format events value list entry into CloudEvent.
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Args:
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events_value_list_entry: A EventsValueListEntry object.
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cloud_event: A CloudEvent representation to be passed as the request body.
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Returns:
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The CloudEvents v1.0 events to publish.
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"""
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# From Json string to Json Object
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proto_json = extra_types.JsonProtoDecoder(json.dumps(cloud_event))
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additional_properties = [
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events_value_list_entry.AdditionalProperty(key=obj.key, value=obj.value)
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for obj in proto_json.properties
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]
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return events_value_list_entry(additionalProperties=additional_properties)
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def CreateCloudEvent(event_id, event_type, event_source, event_data,
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event_attributes):
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"""Transform args to a valid cloud event.
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Args:
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event_id: The id of a published event.
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event_type: The event type of a published event.
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event_source: The event source of a published event.
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event_data: The event data of a published event.
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event_attributes: The event attributes of a published event. It can be
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repeated to add more attributes.
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Returns:
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valid CloudEvent.
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"""
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cloud_event = {
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"@type": "type.googleapis.com/io.cloudevents.v1.CloudEvent",
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"id": event_id,
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"source": event_source,
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"specVersion": "1.0",
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"type": event_type,
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"attributes": {
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"time": {
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"ceTimestamp":
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times.FormatDateTime(times.Now())
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},
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"datacontenttype": {
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"ceString": "application/json"
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},
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},
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"textData": event_data
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}
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# Event attributes could be zero or more
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# So it must be serialized into a dictionary
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if event_attributes is not None:
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for key, value in event_attributes.items():
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cloud_event["attributes"][key] = {"ceString": value}
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return cloud_event
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