#!/usr/bin/env python3

# converts opertator accts. to admin level accts.

import sys

from vyos.configtree import ConfigTree

if (len(sys.argv) < 1):
  print("Must specify file name!")
  sys.exit(1)

file_name = sys.argv[1]

with open(file_name, 'r') as f:
  config_file = f.read()

config = ConfigTree(config_file)

if not config.exists(['system', 'login', 'user']):
  # Nothing to do, which shouldn't happen anyway
  # only if you wipe the config and reboot.
    sys.exit(0)
else:
  for usr in config.list_nodes(['system', 'login', 'user']):
    if config.return_value(['system', 'login', 'user', usr, 'level']) == 'operator':
      config.set(['system', 'login', 'user', usr, 'level'], value="admin", replace=True)

  try:
    open(file_name,'w').write(config.to_string())
  except OSError as e:
    print("Failed to save the modified config: {}".format(e))
    sys.exit(1)