2017-01-06 18:17:06 -05:00

104 lines
3.0 KiB
Python
Executable File

#!/usr/bin/python3
# -*- mode: python -*-
#
# This file is part of Plinth.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
"""
Configuration helper for BIND server.
"""
import argparse
from plinth import action_utils
CONFIG_FILE = '/etc/bind/named.conf.options'
CONFIG_FILE_2 = '/etc/bind/named_temp.conf.options'
def parse_arguments():
"""Return parsed command line arguments as dictionary"""
parser = argparse.ArgumentParser()
subparsers = parser.add_subparsers(dest='subcommand', help='Sub command')
configure = subparsers.add_parser('configure', help='Configure Minetest')
configure.add_argument('--set-forwarding', choices=['true', 'false'],
help='Set forwarding true/false')
configure.add_argument('--dnssec', choices=['true', 'false'],
help='Set DNSSEC true/false')
return parser.parse_args()
def subcommand_configure(arguments):
"""Configure BIND."""
if arguments.set_forwarding:
set_forwarding(arguments.set_forwarding)
action_utils.service_restart('bind9')
def set_forwarding(choice):
"""Sets forwarding true/false"""
if choice == False:
flag = 0
f = open(CONFIG_FILE, 'r')
w = open(CONFIG_FILE_2, 'w+')
for line in f:
if 'forwarders {' in line and not '// forwarders {' in line:
flag = 1
if flag == 1:
line = ' //'+line
print(line)
if 'forward only' in line:
flag = 0
w.write(line)
f.close()
w.close()
os.rename('named.conf_temp.options', 'named.conf.options')
if choice == True:
flag = 0
f = open(CONFIG_FILE, 'r')
w = open(CONFIG_FILE_2, 'w+')
for line in f:
if '// forwarders {' in line:
print("yesy")
flag = 1
if flag == 1:
line = line[3:]
print(line)
if 'forward only' in line:
flag = 0
w.write(line)
f.close()
w.close()
os.rename('named.conf_temp.options', 'named.conf.options')
def main():
"""Parse arguments and perform all duties"""
arguments = parse_arguments()
subcommand = arguments.subcommand.replace('-', '_')
subcommand_method = globals()['subcommand_' + subcommand]
subcommand_method(arguments)
if __name__ == '__main__':
main()