diff options
Diffstat (limited to 'python/qemu/machine.py')
| -rw-r--r-- | python/qemu/machine.py | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/python/qemu/machine.py b/python/qemu/machine.py index d788e8aba8..3e9cf09fd2 100644 --- a/python/qemu/machine.py +++ b/python/qemu/machine.py @@ -135,7 +135,7 @@ class QEMUMachine: self._events = [] self._iolog = None self._qmp_set = True # Enable QMP monitor by default. - self._qmp = None + self._qmp_connection: Optional[qmp.QEMUMonitorProtocol] = None self._qemu_full_args = None self._temp_dir = None self._launched = False @@ -302,14 +302,14 @@ class QEMUMachine: if self._remove_monitor_sockfile: assert isinstance(self._monitor_address, str) self._remove_files.append(self._monitor_address) - self._qmp = qmp.QEMUMonitorProtocol( + self._qmp_connection = qmp.QEMUMonitorProtocol( self._monitor_address, server=True, nickname=self._name ) def _post_launch(self): - if self._qmp: + if self._qmp_connection: self._qmp.accept() def _post_shutdown(self): @@ -320,9 +320,9 @@ class QEMUMachine: # Comprehensive reset for the failed launch case: self._early_cleanup() - if self._qmp: + if self._qmp_connection: self._qmp.close() - self._qmp = None + self._qmp_connection = None self._load_io_log() @@ -434,7 +434,7 @@ class QEMUMachine: """ self._early_cleanup() - if self._qmp is not None: + if self._qmp_connection: if not has_quit: # Might raise ConnectionReset self._qmp.cmd('quit') @@ -515,11 +515,13 @@ class QEMUMachine: line. Default is True. @note: call this function before launch(). """ - if enabled: - self._qmp_set = True - else: - self._qmp_set = False - self._qmp = None + self._qmp_set = enabled + + @property + def _qmp(self) -> qmp.QEMUMonitorProtocol: + if self._qmp_connection is None: + raise QEMUMachineError("Attempt to access QMP with no connection") + return self._qmp_connection @classmethod def _qmp_args(cls, _conv_keys: bool = True, **args: Any) -> Dict[str, Any]: |