Re: [libvirt] [libvirt-python PATCH] Add a type check for time in libvirt_virDomainSetTime
Thanks for your reply and i add check for one-element and 0-element.
But seems this will make the code not succinct enough.
V2:
https://www.redhat.com/archives/libvir-list/2014-October/msg00815.html
BTW,How about move the check to libvirt-override-virDomain.py?
Thanks,
Luyao Huang
----- Original Message -----
From: "Eric Blake" <eblake(a)redhat.com>
To: "Luyao Huang" <lhuang(a)redhat.com>, libvir-list(a)redhat.com
Sent: Saturday, October 25, 2014 2:14:59 AM
Subject: Re: [libvirt] [libvirt-python PATCH] Add a type check for time in
libvirt_virDomainSetTime
On 10/20/2014 03:43 AM, Luyao Huang wrote:
When pass a number or other things to setTime,no error output,but set
time to 0.
Add a type check and give a clear error messages:
TypeError: time must be dict
Signed-off-by: Luyao Huang <lhuang(a)redhat.com>
---
libvirt-override.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/libvirt-override.c b/libvirt-override.c
index 9ba87eb..05552a7 100644
--- a/libvirt-override.c
+++ b/libvirt-override.c
@@ -7795,6 +7795,11 @@ libvirt_virDomainSetTime(PyObject *self ATTRIBUTE_UNUSED, PyObject
*args) {
return NULL;
domain = (virDomainPtr) PyvirDomain_Get(pyobj_domain);
+ if (!PyDict_Check(py_dict)) {
+ PyErr_Format(PyExc_TypeError, "time must be dict");
+ return NULL;
+ }
What happens if py_dict is None or an empty dictionary? The code still
does the wrong thing (it errors out if you have a one-element
dictionary, but not if you have a 0-element dictionary); furthermore, we
SHOULD allow a one-element dictionary (setting JUST seconds should do
the sane thing of passing 0 for nseconds, instead of erroring out).
Looking forward to v2.
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org