python/machine: Handle termination cases without QMP
If we request a shutdown of a VM without a QMP console, we'll just hang
waiting. Not ideal.
Add in code that attempts graceful termination in these cases. Tested
lightly; it appears to work and I doubt we rely on this case anywhere,
but it's a corner you're allowed to wedge yourself in, so it should be
handled.
Signed-off-by: John Snow <jsnow@redhat.com>
diff --git a/python/qemu/machine/machine.py b/python/qemu/machine/machine.py
index 6f1374a..748a0d8 100644
--- a/python/qemu/machine/machine.py
+++ b/python/qemu/machine/machine.py
@@ -547,6 +547,12 @@ def _soft_shutdown(self, timeout: Optional[int]) -> None:
finally:
# Regardless, we want to quiesce the connection.
self._close_qmp_connection()
+ elif not self._quit_issued:
+ LOG.debug(
+ "Not anticipating QEMU quit and no QMP connection present, "
+ "issuing SIGTERM"
+ )
+ self._subp.terminate()
# May raise subprocess.TimeoutExpired
LOG.debug(
