@@ -89,6 +89,7 @@ class QEMUMachine(object):
self._qemu_full_args = None
self._test_dir = test_dir
self._temp_dir = None
+ self._launched = False
# just in case logging wasn't configured by the main script:
logging.basicConfig()
@@ -200,10 +201,14 @@ class QEMUMachine(object):
if self.is_running():
raise QEMUMachineError('VM already running')
+ if self._launched:
+ raise QEMUMachineError('Shutdown pending after previous launch')
+
self._iolog = None
self._qemu_full_args = None
try:
self._launch()
+ self._launched = True
except:
self.shutdown()
@@ -256,6 +261,8 @@ class QEMUMachine(object):
command = ''
LOG.warn(msg, exitcode, command)
+ self._launched = False
+
def qmp(self, cmd, conv_keys=True, **args):
'''Invoke a QMP command and return the response dict'''
qmp_args = dict()
If a VM is launched, files are created and a cleanup is required before a new launch. This cleanup is executed by shutdown(), so shutdown() must be called even if the VM is manually terminated (i.e. using kill). This patch creates a control to make sure launch() will not be executed again if shutdown() is not called after the previous launch(). Signed-off-by: Amador Pahim <apahim@redhat.com> --- scripts/qemu.py | 7 +++++++ 1 file changed, 7 insertions(+)