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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/>.
# - Rename SSTP ppp-settings node to ppp-options to make use of a common
# Jinja Template to render Accel-PPP services
from vyos.configtree import ConfigTree
from sys import argv
from sys import exit
if len(argv) < 2:
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_path = ['vpn', 'sstp']
if not config.exists(base_path):
# Nothing to do
exit(0)
else:
if config.exists(base_path + ['ppp-settings']):
config.rename(base_path + ['ppp-settings'], 'ppp-options')
config_ns = base_path + ['network-settings', 'name-server']
if config.exists(config_ns):
config.copy(config_ns, base_path + ['name-server'])
config.delete(config_ns)
config_mtu = base_path + ['network-settings', 'mtu']
if config.exists(config_mtu):
config.copy(config_mtu, base_path + ['mtu'])
config.delete(config_mtu)
config_gw = base_path + ['network-settings', 'client-ip-settings', 'gateway-address']
if config.exists(config_gw):
config.copy(config_gw, base_path + ['gateway-address'])
config.delete(config_gw)
config_client_ip = base_path + ['network-settings', 'client-ip-settings']
if config.exists(config_client_ip):
config.copy(config_client_ip, base_path + ['client-ip-pool'])
config.delete(config_client_ip)
config_client_ipv6 = base_path + ['network-settings', 'client-ipv6-pool']
if config.exists(config_client_ipv6):
config.copy(config_client_ipv6, base_path + ['client-ipv6-pool'])
config.delete(config_client_ipv6)
# all nodes now have been migrated out of network-settings - delete node
config_nw_settings = base_path + ['network-settings']
if config.exists(config_nw_settings):
config.delete(config_nw_settings)
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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