72 lines
2.2 KiB
Python
72 lines
2.2 KiB
Python
# Copyright 2015 VMware, Inc. All rights reserved.
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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 logging
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from oslo_config import cfg
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from oslo_serialization import jsonutils
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import prettytable
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from vmware_nsx._i18n import _LI
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LOG = logging.getLogger(__name__)
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def output_formatter(resource_name, resources_list, attrs):
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"""Method to format the output response from NSX/Neutron.
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Depending on the --fmt cli option we format the output as
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JSON or as a table.
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"""
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LOG.info(_LI('%(resource_name)s'), {'resource_name': resource_name})
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if not resources_list:
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LOG.info(_LI('No resources found'))
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return ''
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fmt = cfg.CONF.fmt
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if fmt == 'psql':
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tableout = prettytable.PrettyTable(attrs)
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tableout.padding_width = 1
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tableout.align = "l"
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for resource in resources_list:
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resource_list = []
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for attr in attrs:
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resource_list.append(resource.get(attr))
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tableout.add_row(resource_list)
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return tableout
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elif fmt == 'json':
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js_output = {}
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js_output[resource_name] = []
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for resource in resources_list:
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result = {}
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for attr in attrs:
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result[attr] = resource[attr]
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js_output[resource_name].append(result)
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return jsonutils.dumps(js_output, sort_keys=True, indent=4)
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def tabulate_results(data):
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"""Method to format the data in a tabular format.
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Expects a list of tuple with the first tuple in the list; being treated as
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column headers.
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"""
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columns = data.pop(0)
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table = prettytable.PrettyTable(["%s" % col for col in columns])
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for contents in data:
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table.add_row(["%s" % contents])
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return table
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