[virt-manager] [PATCH 6/7] cli: Add 'blob' to virtio video device

[Lin Ma <lma@xxxxxxx>]

Libvirt enables blob resources for the virtio video device since 9.2.0.
It accelerates the display path due to less or no copying of pixel data.

E.g.
  virt-install \
  ... \
  --video model.type=virtio,blob=on

It results in the following domain xml:

    <video>
      <model type="virtio" blob="on"/>
    </video>

Signed-off-by: Lin Ma <lma@xxxxxxx>
---
 tests/data/cli/compare/virt-install-many-devices.xml | 5 +++++
 tests/test_cli.py                                    | 1 +
 virtinst/cli.py                                      | 2 ++
 virtinst/devices/video.py                            | 1 +
 4 files changed, 9 insertions(+)

diff --git a/tests/data/cli/compare/virt-install-many-devices.xml b/tests/data/cli/compare/virt-install-many-devices.xml
index 1c95c4fb..77e916f2 100644
--- a/tests/data/cli/compare/virt-install-many-devices.xml
+++ b/tests/data/cli/compare/virt-install-many-devices.xml
@@ -767,6 +767,11 @@
         <acceleration accel3d="yes"/>
       </model>
     </video>
+    <video>
+      <model type="virtio" blob="on">
+        <acceleration accel3d="yes"/>
+      </model>
+    </video>
     <hostdev mode="subsystem" type="pci" managed="yes">
       <source>
         <address domain="0" bus="0" slot="25" function="0"/>
diff --git a/tests/test_cli.py b/tests/test_cli.py
index 7fee4d0e..eb3fad51 100644
--- a/tests/test_cli.py
+++ b/tests/test_cli.py
@@ -734,6 +734,7 @@ source.reservations.managed=no,source.reservations.source.type=unix,source.reser
 --video cirrus
 --video model=qxl,vgamem=1,ram=2,vram=3,heads=4,accel3d=yes,vram64=65
 --video model=qxl,model.vgamem=1,model.ram=2,model.vram=3,model.heads=4,model.acceleration.accel3d=yes,model.vram64=65
+--video model=virtio,blob=on
 
 
 --smartcard passthrough,type=spicevmc
diff --git a/virtinst/cli.py b/virtinst/cli.py
index 694b9255..3d554ee7 100644
--- a/virtinst/cli.py
+++ b/virtinst/cli.py
@@ -4605,6 +4605,7 @@ class ParserVideo(VirtCLIParser):
         "model.vram64": "vram64",
         "model.vgamem": "vgamem",
         "model.acceleration.accel3d": "accel3d",
+        "model.blob": "blob",
     }
 
     @classmethod
@@ -4619,6 +4620,7 @@ class ParserVideo(VirtCLIParser):
         cls.add_arg("model.vram", "vram")
         cls.add_arg("model.vram64", "vram64")
         cls.add_arg("model.vgamem", "vgamem")
+        cls.add_arg("model.blob", "blob")
 
 
 ###################
diff --git a/virtinst/devices/video.py b/virtinst/devices/video.py
index 70067a72..1b5489c0 100644
--- a/virtinst/devices/video.py
+++ b/virtinst/devices/video.py
@@ -19,6 +19,7 @@ class DeviceVideo(Device):
     heads = XMLProperty("./model/@heads", is_int=True)
     vgamem = XMLProperty("./model/@vgamem", is_int=True)
     accel3d = XMLProperty("./model/acceleration/@accel3d", is_yesno=True)
+    blob = XMLProperty("./model/@blob", is_onoff=True)
 
 
     ##################
-- 
2.41.0