Function _wait_for_socket

eval/run_compare.py:329–341

(host: str, port: int, *, timeout: float)

def _wait_for_socket(host: str, port: int, *, timeout: float) -> None:
    import socket

    deadline = time.monotonic() + timeout
    while time.monotonic() < deadline:
        with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
            s.settimeout(1.0)
            try:
                s.connect((host, port))
                return
            except OSError:
                time.sleep(0.5)
    raise RuntimeError(f"Server at {host}:{port} did not accept connections within {timeout:.0f}s")


def cmd_prepare(args: argparse.Namespace) -> int: