Function port_is_available

start_webui.py:190–198

(host: str, port: int)

def port_is_available(host: str, port: int) -> bool:
    probe_host = host or "0.0.0.0"
    with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as sock:
        sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
        try:
            sock.bind((probe_host, port))
            return True
        except OSError:
            return False


def resolve_available_port(host: str, preferred_port: int, max_scan: int = 100) -> int: