agent-framework/python/samples/04-hosting/durabletask/01_single_agent/sample.py

# Copyright (c) Microsoft. All rights reserved.

"""Single Agent Sample - Durable Task Integration (Combined Worker + Client)

This sample demonstrates running both the worker and client in a single process.
The worker is started first to register the agent, then client operations are
performed against the running worker.

Prerequisites:
- Set AZURE_OPENAI_ENDPOINT and AZURE_OPENAI_CHAT_DEPLOYMENT_NAME
  (plus AZURE_OPENAI_API_KEY or Azure CLI authentication)
- Durable Task Scheduler must be running (e.g., using Docker)

To run this sample:
    python sample.py
"""

import logging

# Import helper functions from worker and client modules
from client import get_client, run_client
from dotenv import load_dotenv
from worker import get_worker, setup_worker

# Configure logging (must be after imports to override their basicConfig)
logging.basicConfig(level=logging.INFO, force=True)
logger = logging.getLogger(__name__)


def main():
    """Main entry point - runs both worker and client in single process."""
    logger.debug("Starting Durable Task Agent Sample (Combined Worker + Client)...")

    silent_handler = logging.NullHandler()

    # Create and start the worker using helper function and context manager
    with get_worker(log_handler=silent_handler) as dts_worker:
        # Register agents using helper function
        setup_worker(dts_worker)

        # Start the worker
        dts_worker.start()
        logger.debug("Worker started and listening for requests...")

        # Create the client using helper function
        agent_client = get_client(log_handler=silent_handler)

        try:
            # Run client interactions using helper function
            run_client(agent_client)
        except Exception as e:
            logger.exception(f"Error during agent interaction: {e}")

        logger.debug("Sample completed. Worker shutting down...")


if __name__ == "__main__":
    load_dotenv()
    main()