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#!/usr/bin/env python3
#
# Copyright (C) 2016-2024 VyOS maintainers and contributors
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 or later as
# published by the Free Software Foundation.
#
# 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/>.
#
# This script is a helper to run VTYSH commands for "show evpn", allowing for the --raw flag to output JSON
import sys
import typing
import json
import vyos.opmode
from vyos.utils.process import cmd
def show_evpn(raw: bool, command: typing.Optional[str]):
if raw:
command = f"{command} json"
evpnDict = {}
try:
evpnDict['evpn'] = json.loads(cmd(f"vtysh -c '{command}'"))
except:
raise vyos.opmode.DataUnavailable(f"\"{command.replace(' json', '')}\" is invalid or has no JSON option")
return evpnDict
else:
return cmd(f"vtysh -c '{command}'")
if __name__ == '__main__':
try:
res = vyos.opmode.run(sys.modules[__name__])
if res:
print(res)
except (ValueError, vyos.opmode.Error) as e:
print(e)
sys.exit(1)
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