Signed-off-by: Lin Ma <lma@xxxxxxxx>
---
virtinst/domcapabilities.py | 7 +++++++
virtinst/guest.py | 2 ++
2 files changed, 9 insertions(+)
diff --git a/virtinst/domcapabilities.py b/virtinst/domcapabilities.py
index cb5fddbb..ab0bf2ab 100644
--- a/virtinst/domcapabilities.py
+++ b/virtinst/domcapabilities.py
@@ -114,6 +114,7 @@ class _Devices(_CapsBlock):
tpm = XMLChildProperty(_make_capsblock("tpm"), is_single=True)
filesystem = XMLChildProperty(_make_capsblock("filesystem"), is_single=True)
redirdev = XMLChildProperty(_make_capsblock("redirdev"), is_single=True)
+ channel = XMLChildProperty(_make_capsblock("channel"), is_single=True)
class _Features(_CapsBlock):
@@ -449,6 +450,12 @@ class DomainCapabilities(XMLBuilder):
return self.devices.graphics.get_enum("type").has_value("spice")
+ def supports_channel_spicevmc(self):
+ """
+ Return True if libvirt advertises support for spice channel
+ """
+ return self.devices.channel.get_enum("type").has_value("spicevmc")
+
def supports_redirdev_usb(self):
"""
Return True if libvirt advertises support for USB redirect
diff --git a/virtinst/guest.py b/virtinst/guest.py
index 1d1e2ee9..c2244ae3 100644
--- a/virtinst/guest.py
+++ b/virtinst/guest.py
@@ -1127,6 +1127,8 @@ class Guest(XMLBuilder):
self.add_device(ctrl)
def _add_spice_channels(self):
+ if not self.lookup_domcaps().supports_channel_spicevmc():
+ return
if self.skip_default_channel:
return
for chn in self.devices.channel:
--
2.37.3