diff options
Diffstat (limited to 'python/qemu/qmp/qmp_client.py')
| -rw-r--r-- | python/qemu/qmp/qmp_client.py | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/python/qemu/qmp/qmp_client.py b/python/qemu/qmp/qmp_client.py index a87fb565ab..d826331b6d 100644 --- a/python/qemu/qmp/qmp_client.py +++ b/python/qemu/qmp/qmp_client.py @@ -170,6 +170,12 @@ class QMPClient(AsyncProtocol[Message], Events): :param name: Optional nickname for the connection, used for logging. + :param readbuflen: + The maximum buffer length for reads and writes to and from the QMP + server, in bytes. Default is 10MB. If `QMPClient` is used to + connect to a guest agent to transfer files via ``guest-file-read``/ + ``guest-file-write``, increasing this value may be required. + Basic script-style usage looks like this:: qmp = QMPClient('my_virtual_machine_name') @@ -203,14 +209,18 @@ class QMPClient(AsyncProtocol[Message], Events): #: Logger object used for debugging messages. logger = logging.getLogger(__name__) - # Read buffer limit; 10MB like libvirt default - _limit = 10 * 1024 * 1024 + # Read buffer default limit; 10MB like libvirt default + _readbuflen = 10 * 1024 * 1024 # Type alias for pending execute() result items _PendingT = Union[Message, ExecInterruptedError] - def __init__(self, name: Optional[str] = None) -> None: - super().__init__(name) + def __init__( + self, + name: Optional[str] = None, + readbuflen: int = _readbuflen + ) -> None: + super().__init__(name, readbuflen) Events.__init__(self) #: Whether or not to await a greeting after establishing a connection. |