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#!/usr/bin/env python
import argparse
import telnetlib
import getpass
CMD_SYSTEM_MAINTENANCE = 24
CMD_DIAGNOSTIC = 4
CMD_RESET_XDSL = 1
CMD_REBOOT_SYSTEM = 21
class Router():
def __init__(self, host, timeout=5):
self.timeout = timeout
self.tc = telnetlib.Telnet(host, timeout=timeout)
def login(self, password):
self._command('Password: ', password)
def reboot(self):
cmds = [CMD_SYSTEM_MAINTENANCE, CMD_DIAGNOSTIC, CMD_REBOOT_SYSTEM]
[self._menu(c) for c in cmds]
def reset(self):
cmds = [CMD_SYSTEM_MAINTENANCE, CMD_DIAGNOSTIC, CMD_RESET_XDSL]
[self._menu(c) for c in cmds]
def _command(self, prompt, command):
self.tc.read_until(prompt, self.timeout)
self.tc.write(str(command) + '\n')
def _menu(self, menu):
self._command('Enter Menu Selection Number: ', menu)
def __enter__(self):
return self
def __exit__(self, *args):
self.tc.close()
def setup_parser():
# TODO write usage
# TODO add config reader
parser = argparse.ArgumentParser()
parser.add_argument('-c', '--config', dest='config', default='~/.router',
help='config file destination')
parser.add_argument('-p', '--password', dest='password',
help='you router admin password')
parser.add_argument('-t', '--timeout', dest='timeout', default=3, type=int,
help='timeout in seconds')
parser.add_argument('host', help='host name or IP address')
parser.add_argument('command', choices=['reboot', 'reset'],
help='command to execute')
return parser
def main():
parser = setup_parser()
args = parser.parse_args()
password = args.password or getpass.getpass()
with Router(args.host, args.timeout) as r:
r.login(password)
if args.command == 'reboot':
r.reboot()
elif args.command == 'reset':
r.reset()
if __name__ == '__main__':
main()
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