Current File : //usr/share/netplan/netplan/cli/commands/info.py
#!/usr/bin/python3
#
# Copyright (C) 2019 Canonical, Ltd.
# Author: Mathieu Trudel-Lapierre <mathieu.trudel-lapierre@canonical.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 3.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
'''netplan info command line'''
import netplan.cli.utils as utils
import netplan._features
class NetplanInfo(utils.NetplanCommand):
def __init__(self):
super().__init__(command_id='info',
description='Show available features',
leaf=True)
def run(self): # pragma: nocover (covered in autopkgtest)
format_group = self.parser.add_mutually_exclusive_group(required=False)
format_group.add_argument('--json', dest='version_format', action='store_const',
const='json',
help='Output version and features in JSON format')
format_group.add_argument('--yaml', dest='version_format', action='store_const',
const='yaml',
help='Output version and features in YAML format')
self.func = self.command_info
self.parse_args()
self.run_command()
def command_info(self):
netplan_version = {
'netplan.io': {
'website': 'https://netplan.io/',
}
}
flags = netplan._features.NETPLAN_FEATURE_FLAGS
netplan_version['netplan.io'].update({'features': flags})
# Default to output in YAML format.
if self.version_format is None:
self.version_format = 'yaml'
if self.version_format == 'json':
import json
print(json.dumps(netplan_version, indent=2))
elif self.version_format == 'yaml':
print('''netplan.io:
website: "{}"
features:'''.format(netplan_version['netplan.io']['website']))
for feature in netplan._features.NETPLAN_FEATURE_FLAGS:
print(' - ' + feature)
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