dashboard-nanobot/backend/main.py

import os

from app_factory import app


def _main_server_options() -> tuple[str, int, bool, str, bool]:
    host = str(os.getenv("APP_HOST", "0.0.0.0") or "0.0.0.0").strip() or "0.0.0.0"
    try:
        port = int(os.getenv("APP_PORT", "8000"))
    except Exception:
        port = 8000
    port = max(1, min(port, 65535))
    reload_flag = str(os.getenv("APP_RELOAD", "true")).strip().lower() in {"1", "true", "yes", "on"}
    log_level = str(os.getenv("APP_LOG_LEVEL", "warning") or "warning").strip().lower() or "warning"
    access_log = str(os.getenv("APP_ACCESS_LOG", "false")).strip().lower() in {"1", "true", "yes", "on"}
    return host, port, reload_flag, log_level, access_log


if __name__ == "__main__":
    import uvicorn

    host, port, reload_flag, log_level, access_log = _main_server_options()
    if reload_flag:
        uvicorn.run(
            "main:app",
            host=host,
            port=port,
            reload=True,
            log_level=log_level,
            access_log=access_log,
        )
    else:
        uvicorn.run(
            app,
            host=host,
            port=port,
            log_level=log_level,
            access_log=access_log,
        )