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python/qmp/legacy: remove open_with_socket() calls
Favor using connect() when passing a socket instead of open_with_socket(). Simultaneously, update constructor calls to use the combined address argument for QEMUMonitorProtocol(). Signed-off-by: John Snow <jsnow@redhat.com> Message-id: 20230517163406.2593480-5-jsnow@redhat.com Signed-off-by: John Snow <jsnow@redhat.com>
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@ -337,16 +337,17 @@ def _pre_launch(self) -> None:
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self._remove_files.append(self._console_address)
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if self._qmp_set:
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sock = None
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if self._monitor_address is None:
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self._sock_pair = socket.socketpair()
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sock = self._sock_pair[1]
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if isinstance(self._monitor_address, str):
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self._remove_files.append(self._monitor_address)
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sock_or_addr = self._monitor_address or sock
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assert sock_or_addr is not None
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self._qmp_connection = QEMUMonitorProtocol(
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address=self._monitor_address,
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sock=sock,
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sock_or_addr,
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server=bool(self._monitor_address),
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nickname=self._name
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)
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@ -68,34 +68,31 @@ class QEMUMonitorProtocol:
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Provide an API to connect to QEMU via QEMU Monitor Protocol (QMP)
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and then allow to handle commands and events.
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:param address: QEMU address, can be either a unix socket path (string)
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or a tuple in the form ( address, port ) for a TCP
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connection or None
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:param sock: a socket or None
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:param address: QEMU address, can be a unix socket path (string), a tuple
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in the form ( address, port ) for a TCP connection, or an
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existing `socket.socket` object.
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:param server: Act as the socket server. (See 'accept')
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Not applicable when passing a socket directly.
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:param nickname: Optional nickname used for logging.
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"""
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def __init__(self,
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address: Optional[SocketAddrT] = None,
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sock: Optional[socket.socket] = None,
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address: Union[SocketAddrT, socket.socket],
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server: bool = False,
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nickname: Optional[str] = None):
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assert address or sock
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if server and isinstance(address, socket.socket):
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raise ValueError(
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"server argument should be False when passing a socket")
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self._qmp = QMPClient(nickname)
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self._aloop = asyncio.get_event_loop()
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self._address = address
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self._sock = sock
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self._timeout: Optional[float] = None
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if server:
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if sock:
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assert self._sock is not None
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self._sync(self._qmp.open_with_socket(self._sock))
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else:
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assert self._address is not None
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self._sync(self._qmp.start_server(self._address))
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assert not isinstance(self._address, socket.socket)
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self._sync(self._qmp.start_server(self._address))
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_T = TypeVar('_T')
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@ -150,13 +147,11 @@ def connect(self, negotiate: bool = True) -> Optional[QMPMessage]:
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:return: QMP greeting dict, or None if negotiate is false
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:raise ConnectError: on connection errors
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"""
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addr_or_sock = self._address or self._sock
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assert addr_or_sock is not None
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self._qmp.await_greeting = negotiate
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self._qmp.negotiate = negotiate
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self._sync(
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self._qmp.connect(addr_or_sock)
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self._qmp.connect(self._address)
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)
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return self._get_greeting()
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