diff options
| -rw-r--r-- | op-mode-definitions/openvpn.xml | 17 | ||||
| -rwxr-xr-x | src/completion/list_openvpn_clients.py | 57 |
2 files changed, 74 insertions, 0 deletions
diff --git a/op-mode-definitions/openvpn.xml b/op-mode-definitions/openvpn.xml index 44f8e01e9..9c9c3b3ad 100644 --- a/op-mode-definitions/openvpn.xml +++ b/op-mode-definitions/openvpn.xml @@ -45,4 +45,21 @@ </node> </children> </node> + <node name="reset"> + <children> + <node name="openvpn"> + <children> + <tagNode name="client"> + <properties> + <help>Reset specified OpenVPN client</help> + <completionHelp> + <script>sudo ${vyos_completion_dir}/list_openvpn_clients.py --all</script> + </completionHelp> + </properties> + <command>echo kill $4 | socat - UNIX-CONNECT:/tmp/openvpn-mgmt-intf > /dev/null</command> + </tagNode> + </children> + </node> + </children> + </node> </interfaceDefinition> diff --git a/src/completion/list_openvpn_clients.py b/src/completion/list_openvpn_clients.py new file mode 100755 index 000000000..828ce6b5e --- /dev/null +++ b/src/completion/list_openvpn_clients.py @@ -0,0 +1,57 @@ +#!/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 os +import sys +import argparse + +from vyos.interfaces import list_interfaces_of_type + +def get_client_from_interface(interface): + clients = [] + with open('/opt/vyatta/etc/openvpn/status/' + interface + '.status', 'r') as f: + dump = False + for line in f: + if line.startswith("Common Name,"): + dump = True + continue + if line.startswith("ROUTING TABLE"): + dump = False + continue + if dump: + # client entry in this file looks like + # client1,172.18.202.10:47495,2957,2851,Sat Aug 17 00:07:11 2019 + # we are only interested in the client name 'client1' + clients.append(line.split(',')[0]) + + return clients + +if __name__ == "__main__": + parser = argparse.ArgumentParser() + parser.add_argument("-i", "--interface", type=str, help="List connected clients per interface") + parser.add_argument("-a", "--all", action='store_true', help="List all connected OpenVPN clients") + args = parser.parse_args() + + clients = [] + + if args.interface: + clients = get_client_from_interface(args.interface) + elif args.all: + for interface in list_interfaces_of_type("openvpn"): + clients += get_client_from_interface(interface) + + print(" ".join(clients)) + |