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#!/usr/bin/env python3
#
# Copyright (C) 2019-2023 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.config import Config
from vyos.utils.process import popen
from vyos.utils.process import DEVNULL
cmd_dict = {
'cmd_base' : '/usr/bin/accel-cmd -p {} ',
'vpn_types' : {
'pppoe' : 2001,
'pptp' : 2003,
'l2tp' : 2004,
'sstp' : 2005
},
'conf_proto' : {
'pppoe' : 'service pppoe-server',
'pptp' : 'vpn pptp remote-access',
'l2tp' : 'vpn l2tp remote-access',
'sstp' : 'vpn sstp'
}
}
def is_service_configured(proto):
if not Config().exists_effective(cmd_dict['conf_proto'][proto]):
print("Service {} is not configured".format(proto))
sys.exit(1)
def main():
#parese args
parser = argparse.ArgumentParser()
parser.add_argument('--proto', help='Possible protocols pppoe|pptp|l2tp|sstp', required=True)
parser.add_argument('--action', help='Action command', required=True)
args = parser.parse_args()
if args.proto in cmd_dict['vpn_types'] and args.action:
# Check is service configured
is_service_configured(args.proto)
if args.action == "show sessions":
ses_pattern = " ifname,username,ip,ip6,ip6-dp,calling-sid,rate-limit,state,uptime,rx-bytes,tx-bytes"
else:
ses_pattern = ""
output, err = popen(cmd_dict['cmd_base'].format(cmd_dict['vpn_types'][args.proto]) + args.action + ses_pattern, stderr=DEVNULL, decode='utf-8')
if not err:
try:
print(f' {output}')
except:
sys.exit(0)
else:
print("{} server is not running".format(args.proto))
else:
print("Param --proto and --action required")
sys.exit(1)
if __name__ == '__main__':
main()
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