diff options
| -rw-r--r-- | scripts/qemu.py | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/scripts/qemu.py b/scripts/qemu.py index 6d1b623..16934f1 100644 --- a/scripts/qemu.py +++ b/scripts/qemu.py @@ -85,8 +85,11 @@ class QEMUMachine(object): return raise + def is_running(self): + return self._popen and (self._popen.returncode is None) + def get_pid(self): - if not self._popen: + if not self.is_running(): return None return self._popen.pid @@ -128,16 +131,16 @@ class QEMUMachine(object): stderr=subprocess.STDOUT, shell=False) self._post_launch() except: - if self._popen: + if self.is_running(): self._popen.kill() + self._popen.wait() self._load_io_log() self._post_shutdown() - self._popen = None raise def shutdown(self): '''Terminate the VM and clean up''' - if not self._popen is None: + if self.is_running(): try: self._qmp.cmd('quit') self._qmp.close() @@ -149,7 +152,6 @@ class QEMUMachine(object): sys.stderr.write('qemu received signal %i: %s\n' % (-exitcode, ' '.join(self._args))) self._load_io_log() self._post_shutdown() - self._popen = None underscore_to_dash = string.maketrans('_', '-') def qmp(self, cmd, conv_keys=True, **args): |