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#!/usr/bin/env python3
#
# Copyright (C) 2019 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/>.
import sys
import argparse
from vyos.util import run
cmd_dict = {
'cmd_base' : '/usr/bin/accel-cmd -p {} terminate {} {}',
'vpn_types' : {
'pptp' : 2003,
'l2tp' : 2004,
'sstp' : 2005
}
}
def terminate_sessions(username='', interface='', protocol=''):
# Reset vpn connections by username
if protocol in cmd_dict['vpn_types']:
if username == "all_users":
run(cmd_dict['cmd_base'].format(cmd_dict['vpn_types'][protocol], 'all', ''))
else:
run(cmd_dict['cmd_base'].format(cmd_dict['vpn_types'][protocol], 'username', username))
# Reset vpn connections by ifname
elif interface:
for proto in cmd_dict['vpn_types']:
run(cmd_dict['cmd_base'].format(cmd_dict['vpn_types'][proto], 'if', interface))
elif username:
# Reset all vpn connections
if username == "all_users":
for proto in cmd_dict['vpn_types']:
run(cmd_dict['cmd_base'].format(cmd_dict['vpn_types'][proto], 'all', ''))
else:
for proto in cmd_dict['vpn_types']:
run(cmd_dict['cmd_base'].format(cmd_dict['vpn_types'][proto], 'username', username))
def main():
#parese args
parser = argparse.ArgumentParser()
parser.add_argument('--username', help='Terminate by username (all_users used for disconnect all users)', required=False)
parser.add_argument('--interface', help='Terminate by interface', required=False)
parser.add_argument('--protocol', help='Set protocol (pptp|l2tp|sstp)', required=False)
args = parser.parse_args()
if args.username or args.interface:
terminate_sessions(username=args.username, interface=args.interface, protocol=args.protocol)
else:
print("Param --username or --interface required")
sys.exit(1)
terminate_sessions()
if __name__ == '__main__':
main()
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