tox.py 文件源码

def bootstrap(self, address, port, public_key):
        """
        Sends a "get nodes" request to the given bootstrap node with IP, port, and public key to setup connections.

        This function will attempt to connect to the node using UDP. You must use this function even if
        Tox_Options.udp_enabled was set to false.

        :param address: The hostname or IP address (IPv4 or IPv6) of the node.
        :param port: The port on the host on which the bootstrap Tox instance is listening.
        :param public_key: The long term public key of the bootstrap node (TOX_PUBLIC_KEY_SIZE bytes).
        :return: True on success.
        """
        tox_err_bootstrap = c_int()
        result = Tox.libtoxcore.tox_bootstrap(self._tox_pointer, c_char_p(address), c_uint16(port),
                                              string_to_bin(public_key), byref(tox_err_bootstrap))
        tox_err_bootstrap = tox_err_bootstrap.value
        if tox_err_bootstrap == TOX_ERR_BOOTSTRAP['OK']:
            return bool(result)
        elif tox_err_bootstrap == TOX_ERR_BOOTSTRAP['NULL']:
            raise ArgumentError('One of the arguments to the function was NULL when it was not expected.')
        elif tox_err_bootstrap == TOX_ERR_BOOTSTRAP['BAD_HOST']:
            raise ArgumentError('The address could not be resolved to an IP '
                                'address, or the IP address passed was invalid.')
        elif tox_err_bootstrap == TOX_ERR_BOOTSTRAP['BAD_PORT']:
            raise ArgumentError('The port passed was invalid. The valid port range is (1, 65535).')