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#!/usr/bin/env python3
#
# Copyright (C) 2020 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/>.
# combine both sip-server-address and sip-server-name nodes to common sip-server
from sys import argv, exit
from vyos.configtree import ConfigTree
if (len(argv) < 1):
print("Must specify file name!")
exit(1)
file_name = argv[1]
with open(file_name, 'r') as f:
config_file = f.read()
config = ConfigTree(config_file)
base = ['service', 'dhcpv6-server', 'shared-network-name']
if not config.exists(base):
# Nothing to do
exit(0)
else:
# we need to run this for every configured network
for network in config.list_nodes(base):
for subnet in config.list_nodes(base + [network, 'subnet']):
sip_server = []
# Do we have 'sip-server-address' configured?
if config.exists(base + [network, 'subnet', subnet, 'sip-server-address']):
sip_server += config.return_values(base + [network, 'subnet', subnet, 'sip-server-address'])
config.delete(base + [network, 'subnet', subnet, 'sip-server-address'])
# Do we have 'sip-server-name' configured?
if config.exists(base + [network, 'subnet', subnet, 'sip-server-name']):
sip_server += config.return_values(base + [network, 'subnet', subnet, 'sip-server-name'])
config.delete(base + [network, 'subnet', subnet, 'sip-server-name'])
# Write new CLI value for sip-server
for server in sip_server:
config.set(base + [network, 'subnet', subnet, 'sip-server'], value=server, replace=False)
try:
with open(file_name, 'w') as f:
f.write(config.to_string())
except OSError as e:
print("Failed to save the modified config: {}".format(e))
exit(1)
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