#!/usr/bin/env python3
#
# Copyright (C) 2022 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/>.

# T3417: migrate IS-IS tagNode to node as we can only have one IS-IS process

from sys import argv
from sys import 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()

base = ['service', 'monitoring', 'telegraf']
config = ConfigTree(config_file)

if not config.exists(base):
    # Nothing to do
    exit(0)

if config.exists(base + ['authentication', 'organization']):
    tmp = config.return_value(base + ['authentication', 'organization'])
    config.delete(base + ['authentication', 'organization'])
    config.set(base + ['influxdb', 'authentication', 'organization'], value=tmp)

if config.exists(base + ['authentication', 'token']):
    tmp = config.return_value(base + ['authentication', 'token'])
    config.delete(base + ['authentication', 'token'])
    config.set(base + ['influxdb', 'authentication', 'token'], value=tmp)

if config.exists(base + ['bucket']):
    tmp = config.return_value(base + ['bucket'])
    config.delete(base + ['bucket'])
    config.set(base + ['influxdb', 'bucket'], value=tmp)

if config.exists(base + ['port']):
    tmp = config.return_value(base + ['port'])
    config.delete(base + ['port'])
    config.set(base + ['influxdb', 'port'], value=tmp)

if config.exists(base + ['url']):
    tmp = config.return_value(base + ['url'])
    config.delete(base + ['url'])
    config.set(base + ['influxdb', 'url'], value=tmp)


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