Add logging to main app script

import logging

from pathlib import Path

from threading import Thread

from poolpay.wire.Message import Message

from poolpay.wire.Server import Server

# Prepare basic resources

logging.info("Starting PoolPay")

logging.info("Creating Vault, Display and Director")

vault = Vault(paths.vault_file, paths.instance_dir)

display = PygameDisplay(Path("/dev/fb1"), width=480, height=320)

director = Director(play, display)

def launch_application(password: str) -> None:

    if director.started:

        # Application is already launched, don't launch it a second time

        logging.warning(

            "Application is already launched, don't launch it a second time"

        )

        return

    logging.info("Opening vault, creating CardReader")

    with vault.open(password), Pirc522CardReader() as card_reader:

        try:

            logging.info("Opening database")

            db.open(paths.db_file)

            logging.info("Starting database")

            director.start()

            logging.info("Registering card removal handler")

            card_reader.on_card_removed(lambda reader: director.card_removed())

            logging.info("Registering card placement handler and starting to wait")

            card_reader.on_card_placed(

                lambda reader: director.card_placed(reader.read_id())

            )

        finally:

            logging.info("Closing database")

            db.close()

            logging.info("Stopping server")

            server.stop()

# Now start the wire server (over which the admin will pass us the password)

logging.info("Creating wire.Server")

server = Server(paths.socket_path)

def on_message_received(message: Message) -> None:

    if message.get("action") == "unlock" and message.get("password"):

        logging.info(

            "Unlock message received via wire, starting thread to launch main application"

        )

        Thread(target=launch_application, args=(message["password"],)).start()

server.on_receive(on_message_received)

# Wait indefinitely

logging.info("Waiting for vault unlock password via wire server")

server.start()