doorlockd-mirror/doorlockd

#!/usr/bin/env python3

"""
Doorlockd -- Binary Kitchen's smart door opener

Copyright (c) Binary Kitchen e.V., 2018-2019

Author:
  Ralf Ramsauer <ralf@binary-kitchen.de>

This work is licensed under the terms of the GNU GPL, version 2.  See
the LICENSE file in the top-level directory.

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.
"""

import logging
import sys

from configparser import ConfigParser
from os.path import abspath, join

from pydoorlock.Authenticator import Authenticator
from pydoorlock.WebApp import webapp_run, emit_doorstate
from pydoorlock.Doorlock import DoorHandler
from pydoorlock.DoorlockResponse import DoorlockResponse
from pydoorlock.Config import Config, root_prefix, sounds_prefix

__author__ = 'Ralf Ramsauer'
__copyright = 'Copyright (c) Ralf Ramsauer, 2018-2019'
__license__ = 'GPLv2'
__email__ = 'ralf@binary-kitchen.de'
__status__ = 'Development'
__maintainer__ = 'Ralf Ramsauer'
__version__ = '0.0'

log_level = logging.INFO
date_fmt = '%Y-%m-%d %H:%M:%S'
log_fmt = '%(asctime)-15s %(levelname)-8s %(message)s'
log = logging.getLogger()

cfg = Config('doorlockd')


class Logic:
    def __init__(self, cfg, sounds_prefix, scripts_prefix, callback):
        self.auth = Authenticator(cfg)
        self.door_handler = DoorHandler(cfg, sounds_prefix, scripts_prefix)
        self.door_handler.register_callback(callback)

    def request(self, state, credentials):
        err = self.auth.try_auth(credentials)
        if err != DoorlockResponse.Success:
            return err

        return self.door_handler.request(state)

    @property
    def state(self):
        return self.door_handler.state


if __name__ == '__main__':
    logging.basicConfig(level=log_level, stream=sys.stdout,
                        format=log_fmt, datefmt=date_fmt)
    log.info('Starting doorlockd')

    scripts_prefix = join(root_prefix, 'scripts')
    logic = Logic(cfg, sounds_prefix, scripts_prefix, emit_doorstate)

    static_folder = abspath(join(root_prefix, 'static'))
    template_folder = abspath(join(root_prefix, 'templates'))
    webapp_run(cfg, logic, __status__, __version__, template_folder,
               static_folder)

    sys.exit(0)