Also add a new _qmp_timer field to the QEMUMachine class.
Let's change the default socket timeout to None, so that if
a subclass needs to add a timer, it can be done by modifying
this private field.
At the same time, restore the timer to be 15 seconds in iotests.py, to
give an upper bound to the QMP monitor test command execution.
Signed-off-by: Emanuele Giuseppe Esposito <eespo...@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsement...@virtuozzo.com>
Reviewed-by: John Snow <js...@redhat.com>
Acked-by: John Snow <js...@redhat.com>
---
python/qemu/machine/machine.py | 7 +++++--
python/qemu/machine/qtest.py | 5 +++--
tests/qemu-iotests/iotests.py | 3 ++-
3 files changed, 10 insertions(+), 5 deletions(-)
diff --git a/python/qemu/machine/machine.py b/python/qemu/machine/machine.py
index b62435528e..fdf2fc0e9c 100644
--- a/python/qemu/machine/machine.py
+++ b/python/qemu/machine/machine.py
@@ -95,7 +95,8 @@ def __init__(self,
socket_scm_helper: Optional[str] = None,
sock_dir: Optional[str] = None,
drain_console: bool = False,
- console_log: Optional[str] = None):
+ console_log: Optional[str] = None,
+ qmp_timer: Optional[float] = None):
'''
Initialize a QEMUMachine
@@ -109,6 +110,7 @@ def __init__(self,
@param sock_dir: where to create socket (defaults to base_temp_dir)
@param drain_console: (optional) True to drain console socket to buffer
@param console_log: (optional) path to console log file
+ @param qmp_timer: (optional) default QMP socket timeout
@note: Qemu process is not started until launch() is used.
'''
# Direct user configuration
@@ -116,6 +118,7 @@ def __init__(self,
self._binary = binary
self._args = list(args)
self._wrapper = wrapper
+ self._qmp_timer = qmp_timer
self._name = name or "qemu-%d" % os.getpid()
self._base_temp_dir = base_temp_dir
@@ -333,7 +336,7 @@ def _pre_launch(self) -> None:
def _post_launch(self) -> None:
if self._qmp_connection:
- self._qmp.accept()
+ self._qmp.accept(self._qmp_timer)
def _post_shutdown(self) -> None:
"""
diff --git a/python/qemu/machine/qtest.py b/python/qemu/machine/qtest.py
index 93700684d1..33a86a9d69 100644
--- a/python/qemu/machine/qtest.py
+++ b/python/qemu/machine/qtest.py
@@ -115,14 +115,15 @@ def __init__(self,
name: Optional[str] = None,
base_temp_dir: str = "/var/tmp",
socket_scm_helper: Optional[str] = None,
- sock_dir: Optional[str] = None):
+ sock_dir: Optional[str] = None,
+ qmp_timer: Optional[float] = None):
if name is None:
name = "qemu-%d" % os.getpid()
if sock_dir is None:
sock_dir = base_temp_dir
super().__init__(binary, args, name=name, base_temp_dir=base_temp_dir,
socket_scm_helper=socket_scm_helper,
- sock_dir=sock_dir)
+ sock_dir=sock_dir, qmp_timer=qmp_timer)
self._qtest: Optional[QEMUQtestProtocol] = None
self._qtest_path = os.path.join(sock_dir, name + "-qtest.sock")
diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py
index 89663dac06..6b0db4ce54 100644
--- a/tests/qemu-iotests/iotests.py
+++ b/tests/qemu-iotests/iotests.py
@@ -570,10 +570,11 @@ class VM(qtest.QEMUQtestMachine):
def __init__(self, path_suffix=''):
name = "qemu%s-%d" % (path_suffix, os.getpid())
+ timer = 15.0
super().__init__(qemu_prog, qemu_opts, name=name,
base_temp_dir=test_dir,
socket_scm_helper=socket_scm_helper,
- sock_dir=sock_dir)
+ sock_dir=sock_dir, qmp_timer=timer)
self._num_drives = 0
def add_object(self, opts):
--
2.31.1
