diff options
-rw-r--r-- | scripts/qemu.py | 39 |
1 files changed, 29 insertions, 10 deletions
diff --git a/scripts/qemu.py b/scripts/qemu.py index 65d9ad688c..8d539206c4 100644 --- a/scripts/qemu.py +++ b/scripts/qemu.py @@ -17,6 +17,8 @@ import logging import os import subprocess import qmp.qmp +import shutil +import tempfile LOG = logging.getLogger(__name__) @@ -72,10 +74,11 @@ class QEMUMachine(object): wrapper = [] if name is None: name = "qemu-%d" % os.getpid() - if monitor_address is None: - monitor_address = os.path.join(test_dir, name + "-monitor.sock") + self._name = name self._monitor_address = monitor_address - self._qemu_log_path = os.path.join(test_dir, name + ".log") + self._vm_monitor = None + self._qemu_log_path = None + self._qemu_log_file = None self._popen = None self._binary = binary self._args = list(args) # Force copy args in case we modify them @@ -85,6 +88,8 @@ class QEMUMachine(object): self._socket_scm_helper = socket_scm_helper self._qmp = None self._qemu_full_args = None + self._test_dir = test_dir + self._temp_dir = None # just in case logging wasn't configured by the main script: logging.basicConfig() @@ -167,36 +172,50 @@ class QEMUMachine(object): self._monitor_address[0], self._monitor_address[1]) else: - moncdev = 'socket,id=mon,path=%s' % self._monitor_address + moncdev = 'socket,id=mon,path=%s' % self._vm_monitor return ['-chardev', moncdev, '-mon', 'chardev=mon,mode=control', '-display', 'none', '-vga', 'none'] def _pre_launch(self): - self._qmp = qmp.qmp.QEMUMonitorProtocol(self._monitor_address, + self._temp_dir = tempfile.mkdtemp(dir=self._test_dir) + if self._monitor_address is not None: + self._vm_monitor = self._monitor_address + else: + self._vm_monitor = os.path.join(self._temp_dir, + self._name + "-monitor.sock") + self._qemu_log_path = os.path.join(self._temp_dir, self._name + ".log") + self._qemu_log_file = open(self._qemu_log_path, 'wb') + + self._qmp = qmp.qmp.QEMUMonitorProtocol(self._vm_monitor, server=True) def _post_launch(self): self._qmp.accept() def _post_shutdown(self): - if not isinstance(self._monitor_address, tuple): - self._remove_if_exists(self._monitor_address) - self._remove_if_exists(self._qemu_log_path) + if self._qemu_log_file is not None: + self._qemu_log_file.close() + self._qemu_log_file = None + + self._qemu_log_path = None + + if self._temp_dir is not None: + shutil.rmtree(self._temp_dir) + self._temp_dir = None def launch(self): '''Launch the VM and establish a QMP connection''' self._iolog = None self._qemu_full_args = None devnull = open(os.path.devnull, 'rb') - qemulog = open(self._qemu_log_path, 'wb') try: self._pre_launch() self._qemu_full_args = (self._wrapper + [self._binary] + self._base_args() + self._args) self._popen = subprocess.Popen(self._qemu_full_args, stdin=devnull, - stdout=qemulog, + stdout=self._qemu_log_file, stderr=subprocess.STDOUT, shell=False) self._post_launch() |