53 lines
1.8 KiB
Python
53 lines
1.8 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2015 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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"""gcloud pubsub emulator env_init 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 googlecloudsdk.calliope import base
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from googlecloudsdk.command_lib.emulators import util
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@base.ReleaseTracks(base.ReleaseTrack.ALPHA, base.ReleaseTrack.BETA)
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class EnvInit(base.Command):
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"""Print the commands required to export pubsub emulator's env variables.
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After starting the emulator, you need to set environment variables so that
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your application connects to the emulator instead of the production
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environment. Environment variables need to be set each time you start the
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emulator. The environment variables depend on dynamically assigned port
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numbers that could change when you restart the emulator.
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"""
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detailed_help = {
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'EXAMPLES': """
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To print the env variables exports for a pubsub emulator, run:
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$ {command} --data-dir=DATA-DIR
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For a detailed walkthrough of setting Pub/Sub emulator environment
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variables, see https://cloud.google.com/pubsub/docs/emulator#env.
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""",
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}
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@staticmethod
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def Args(parser):
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parser.display_info.AddFormat('config[export]')
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def Run(self, args):
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return util.ReadEnvYaml(args.data_dir)
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