142 lines
4.8 KiB
Python
142 lines
4.8 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2019 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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"""Export Cloud Build trigger to file command."""
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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.cloudbuild import cloudbuild_util
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from googlecloudsdk.calliope import base
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from googlecloudsdk.command_lib.builds import flags as build_flags
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from googlecloudsdk.core import properties
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from googlecloudsdk.core import resources
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class Import(base.Command):
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"""Import a build trigger."""
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detailed_help = {
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'DESCRIPTION':
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"""\
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To import a trigger from a file:
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$ cat > trigger.yaml <<EOF
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name: my-trigger
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github:
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owner: GoogleCloudPlatform
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name: cloud-builders
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push:
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branch: .*
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EOF
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""",
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'EXAMPLES': ("""
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To import a build trigger from a file called trigger.yaml, run:
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$ {command} --source=trigger.yaml
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"""),
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}
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@staticmethod
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def Args(parser):
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"""Register flags for this command.
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Args:
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parser: An argparse.ArgumentParser-like object. It is mocked out in order
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to capture some information, but behaves like an ArgumentParser.
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"""
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build_flags.AddRegionFlag(parser)
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parser.add_argument(
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'--source',
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metavar='PATH',
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required=True,
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help="""\
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File path where trigger should be imported from.
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""")
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def _UpdateTrigger(self, client, messages, project_id, location_id, trigger):
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trigger_id = trigger.id
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if not trigger_id:
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trigger_id = trigger.name
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name = resources.REGISTRY.Parse(
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trigger.id,
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params={
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'projectsId': project_id,
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'locationsId': location_id,
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'triggersId': trigger_id,
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},
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collection='cloudbuild.projects.locations.triggers').RelativeName()
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trigger.resourceName = name
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return client.projects_locations_triggers.Patch(
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messages.CloudbuildProjectsLocationsTriggersPatchRequest(
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resourceName=name, triggerId=trigger_id, buildTrigger=trigger))
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def _CreateTrigger(self, client, messages, project, location, trigger):
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parent = resources.REGISTRY.Create(
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collection='cloudbuild.projects.locations',
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projectsId=project,
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locationsId=location).RelativeName()
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return client.projects_locations_triggers.Create(
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messages.CloudbuildProjectsLocationsTriggersCreateRequest(
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parent=parent, buildTrigger=trigger))
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def _CreateOrUpdateTrigger(self, client, messages, project, location,
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trigger):
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if trigger.id:
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# Trigger already has an ID - only try update.
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return self._UpdateTrigger(client, messages, project, location, trigger)
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elif trigger.name:
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# No ID specified, but trigger with given name could still exist.
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# Try to update an existing trigger; if it doesn't exist, then
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# create it.
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try:
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return self._UpdateTrigger(client, messages, project, location, trigger)
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except apitools_exceptions.HttpNotFoundError:
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return self._CreateTrigger(client, messages, project, location, trigger)
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else:
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# No identifying information specified. Create a trigger with the given
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# specification.
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return self._CreateTrigger(client, messages, project, location, trigger)
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def Run(self, args):
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"""Imports a build trigger.
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Args:
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args: an argparse namespace. All the arguments that were provided to this
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command invocation.
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Returns:
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Some value that we want to have printed later.
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"""
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client = cloudbuild_util.GetClientInstance()
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messages = cloudbuild_util.GetMessagesModule()
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project = properties.VALUES.core.project.Get(required=True)
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regionprop = properties.VALUES.builds.region.Get()
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location = args.region or regionprop or cloudbuild_util.DEFAULT_REGION
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triggers = cloudbuild_util.LoadMessagesFromPath(
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args.source,
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messages.BuildTrigger,
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'BuildTrigger',
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skip_camel_case=['substitutions'])
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return [
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self._CreateOrUpdateTrigger(client, messages, project, location,
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trigger) for trigger in triggers
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]
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