matemat/matemat/__main__.py

from typing import Any, Dict, Iterable, Union

import sys

from matemat.webserver import parse_config_file

if __name__ == '__main__':
    # Those imports are actually needed, as they implicitly register pagelets.
    # noinspection PyUnresolvedReferences
    from matemat.webserver.pagelets import *
    from matemat.webserver import MatematWebserver

    # Use config file name from command line, if present
    configfile: Union[str, Iterable[str]] = '/etc/matemat.conf'
    if len(sys.argv) > 1:
        configfile = sys.argv[1:]

    # Parse the config file
    config: Dict[str, Any] = parse_config_file(configfile)

    # Start the web server
    MatematWebserver(**config).start()