electrumx_server

#!/usr/bin/env python3
#
# Copyright (c) 2016-2018, Neil Booth
#
# All rights reserved.
#
# See the file "LICENCE" for information about the copyright
# and warranty status of this software.

"""Script to kick off the server."""

import asyncio
import logging
import logging.handlers
import os
import sys

from dotenv import load_dotenv

from electrumx.lib.util import CompactFormatter, make_logger
from electrumx.server.controller import Controller
from electrumx.server.env import Env

load_dotenv()


def main():
    """Set up logging and run the server."""
    log_fmt = Env.default("LOG_FORMAT", "%(levelname)s:%(name)s:%(message)s")
    log_level = Env.default("LOG_LEVEL", "INFO").upper()
    log_path = Env.default("LOG_PATH", None)
    if log_path:
        exist = os.path.exists(log_path)
        if not exist:
            os.makedirs(log_path)
        handler = logging.handlers.WatchedFileHandler(log_path + "/electrumx.log")
    else:
        handler = logging.StreamHandler(sys.stdout)
    handler.setFormatter(CompactFormatter(log_fmt))
    logger = make_logger("electrumx", handler=handler, level=log_level)

    logger.info("ElectrumX server starting")
    try:
        if sys.version_info < (3, 10):
            raise RuntimeError("ElectrumX requires Python 3.10 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 KeyboardInterrupt:
        logger.info("ElectrumX server terminated by keyboard interrupt")
    except Exception as e:
        logger.exception(f"ElectrumX server terminated abnormally: {e}")
    else:
        logger.info("ElectrumX server terminated normally")


if __name__ == "__main__":
    main()