Initial commit

main.py

@@ -0,0 +1,60 @@
+"""Application entry point."""
+
+import asyncio
+import logging
+from pathlib import Path
+import signal
+import traceback
+
+from mab import MatrixBot
+
+import logic
+import config
+
+def signal_callback(event: asyncio.Event) -> None:
+    logging.info("Signal is caught")
+    event.set()
+
+async def main() -> None:
+    """Application entry point."""
+    # logging setup
+    logging.basicConfig(
+        format="%(asctime)s [%(levelname)s] %(name)s: %(message)s",
+        datefmt="%Y-%m-%d %H:%M:%S",
+        level=logging.INFO
+    )
+    logging.getLogger("nio").setLevel(logging.CRITICAL + 1)
+    logging.info("2026-matrix-down")
+    # setup app termination logic
+    stop_event = asyncio.Event()
+    for s in (signal.SIGINT, signal.SIGTERM):
+        asyncio.get_running_loop().add_signal_handler(
+            s,
+            signal_callback,
+            stop_event
+        )
+    # load the config
+    bot_config = await config.load_config()
+    if bot_config is None:
+        logging.critical("Please edit config.json and restart the bot")
+        return
+    
+    # setup the bot
+    bot = MatrixBot(bot_config)
+    await logic.initialize(bot)
+    bot.start()
+
+    # wait for termination
+    logging.info("You may use Ctrl+C to terminate the app")
+    await stop_event.wait()
+
+    await bot.stop()
+    await logic.deinitizalize(bot)
+
+if __name__ == "__main__":
+    try:
+        asyncio.run(main())
+    except SystemExit:
+        raise
+    except:
+        traceback.print_exc()