git-mirror.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# Copyright (C) 2018 Sandro Lutz <code@temparus.ch>
#
# This software is licensed under GPLv3, see LICENSE for details. 

import argparse
import ipaddress
import json

from hoster import getHosterInstance
from task import getTaskInstance

parser = argparse.ArgumentParser(prog='git-mirror.py',
          description='Mirrors repositories between GitLab, GitHub and Bitbucket w/o direct access to the GitLab Server.')
parser.add_argument('-v', '--verbose', action="store_true",
                   help='prints more output to the console')
parser.add_argument('-c', '--config', metavar='config.json', nargs=1, type=argparse.FileType('r'),
                   default='config.json', help='path to the configuration file')
parser.add_argument('--version', action='version', version='%(prog)s 1.1.0')
args = parser.parse_args()

try:
  # Read configuration file
  if (type(args.config) is list):
    data = json.load(args.config[-1])
  else:
    data = json.load(args.config)

  if 'hoster' not in data:
    raise ValueError('Configuration file does not contain any hoster')

  hoster = dict()
  for config in data['hoster']:
    if 'name' not in config:
      raise ValueError('Not all hoster in the configuration file have a name assigned')
    hoster[config['name']] = getHosterInstance(config)
    if args.verbose:
      print('Hoster ' + config['name'] + ' loaded')

  tasks = list()
  for config in data['tasks']:
    tasks.append(getTaskInstance(config, hoster))
    if args.verbose:
      print('Task ' + config['name'] + ' prepared')



  for task in tasks:
    # TODO: Run tasks asynchonously
    if args.verbose:
      print('Run task ' + task.name + '...')
    task.run(args.verbose)
    if args.verbose:
      print('-----------')
except KeyboardInterrupt:
  print('KeyboardInterrupt received! Mirroring stopped.')