electrumz_server

import asyncio
import logging
import sys

from electrumz import Controller, Env
from electrumz.lib.util import CompactFormatter, make_logger


def main():
    '''Set up logging and run the server.'''
    log_fmt = Env.default('LOG_FORMAT', '%(asctime)s - %(levelname)s - %(name)s - %(message)s')
    datefmt = "%Y-%m-%d %H:%M:%S"
    handler = logging.StreamHandler(sys.stdout)
    handler.setFormatter(CompactFormatter(log_fmt, datefmt=datefmt))
    logger = make_logger('electrumz', handler=handler, level='INFO')

    logger.info('ElectrumZ server starting')
    try:
        if sys.version_info < (3, 8):
            raise RuntimeError('ElectrumZ requires Python 3.8 or greater')
        env = Env()
        logger.info(f'logging level: {env.log_level}')
        logger.setLevel(env.log_level)
        controller = Controller(env)
        asyncio.run(controller.run())
    except Exception:
        logger.exception('ElectrumZ server terminated abnormally')
    else:
        logger.info('ElectrumZ server terminated normally')


if __name__ == '__main__':
    main()