Function is_port_open

tests/e2e/utils/serving_utils.py:20–29

Check if a TCP port is open on the given host. Returns True if connection succeeds, False otherwise.

(host: str, port: int, timeout=1.0)

def is_port_open(host: str, port: int, timeout=1.0):
    """
    Check if a TCP port is open on the given host.
    Returns True if connection succeeds, False otherwise.
    """
    try:
        with socket.create_connection((host, port), timeout):
            return True
    except Exception:
        return False


def _clean_cuda_process():