#!/usr/bin/python3
# -*- coding: utf-8 -*-

import argparse
import getpass
import sys
sys.path.append('/srv/vm')

from mgr import VMMgr

parser = argparse.ArgumentParser(description='VM application manager')
subparsers = parser.add_subparsers()

parser_install = subparsers.add_parser('install')
parser_install.set_defaults(action='install')

parser_update_login = subparsers.add_parser('update-login')
parser_update_login.set_defaults(action='update-login')
parser_update_login.add_argument('app', help='Application name')
parser_update_login.add_argument('login', help='Administrative login')
parser_update_login.add_argument('password', help='Administrative password')

parser_rebuild_issue = subparsers.add_parser('rebuild-issue')
parser_rebuild_issue.set_defaults(action='rebuild-issue')

parser_prepare_container = subparsers.add_parser('prepare-container')
parser_prepare_container.add_argument('lxc', nargs=argparse.REMAINDER)
parser_prepare_container.set_defaults(action='prepare-container')

parser_register_container = subparsers.add_parser('register-container')
parser_register_container.add_argument('lxc', nargs=argparse.REMAINDER)
parser_register_container.set_defaults(action='register-container')

parser_unregister_container = subparsers.add_parser('unregister-container')
parser_unregister_container.add_argument('lxc', nargs=argparse.REMAINDER)
parser_unregister_container.set_defaults(action='unregister-container')

parser_register_proxy = subparsers.add_parser('register-proxy')
parser_register_proxy.set_defaults(action='register-proxy')
parser_register_proxy.add_argument('app', help='Application name')

parser_unregister_proxy = subparsers.add_parser('unregister-proxy')
parser_unregister_proxy.set_defaults(action='unregister-proxy')
parser_unregister_proxy.add_argument('app', help='Application name')

args = parser.parse_args()
mgr = VMMgr()
if args.action == 'install':
    # Used during VM installation
    mgr.rebuild_nginx(False)
    mgr.create_selfsigned_cert()
elif args.action == 'update-login':
    # Used by app install scripts
    mgr.update_login(args.app, args.login, args.password)
elif args.action == 'rebuild-issue':
    # Used on VM startup
    mgr.rebuild_issue()
elif args.action == 'prepare-container':
    # Used with LXC hooks
    mgr.prepare_container()
elif args.action == 'register-container':
    # Used with LXC hooks
    mgr.register_container()
elif args.action == 'unregister-container':
    # Used with LXC hooks
    mgr.unregister_container()
elif args.action == 'register-proxy':
    # Used in init scripts
    mgr.register_proxy(args.app)
elif args.action == 'unregister-proxy':
    # Used in init scripts
    mgr.unregister_proxy(args.app)