32 lines
1.1 KiB
Python
32 lines
1.1 KiB
Python
# Copyright 2015 Mirantis, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import argparse
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import sys
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from fuelclient.cli import serializers
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from fuelclient import client
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class FuelVersionAction(argparse._VersionAction):
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"""Custom argparse._VersionAction subclass to compute fuel server version
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:returns: prints fuel server version
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"""
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def __call__(self, parser, namespace, values, option_string=None):
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serializer = serializers.Serializer.from_params(namespace)
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version = client.APIClient.get_fuel_version()
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print(serializer.serialize(version))
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sys.exit(0)
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