File virtinst-graphics-add-check-for-qemu-modules-in... of Package virt-manager

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File virtinst-graphics-add-check-for-qemu-modules-in-spice-graphic.patch of Package virt-manager (Revision aedf269852e3cff28ead4f2e8df628bc)

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From dc5e834199e19ad09de17ac13e9834d3f17bd112 Mon Sep 17 00:00:00 2001
From: Bruce Rogers <brogers@suse.com>
Date: Wed, 25 Nov 2020 10:34:56 -0700
Subject: [PATCH] graphics: add check for qemu modules in spice graphics
 detection

For SLE and openSUSE qemu, starting with v5.1, spice and spice related
qemu modules have been split away from the main system emulator and
are packaged as Recommends, meaning that they may not be present.
Up to now virt-manager has assumed spice is available for x86 qemu, but
that is no longer the case. Unfortunately the standard libvirt feature
detection can't yet help us out here, so we leapfrog libvirt by doing
our own detection of whether the qemu modules needed to support the
default guest install using spice, usb redirection, and qxl video are
present.
With v5.2, some additional qemu modules are also required, so we add
a separate detection for that version, and add corresponding additional
module checks.

Signed-off-by: Bruce Rogers <brogers@suse.com>
---
 virtinst/devices/graphics.py | 19 +++++++++++++++++++
 virtinst/support.py          |  2 ++
 2 files changed, 21 insertions(+)

Index: virt-manager-3.1.0/virtinst/devices/graphics.py
===================================================================
--- virt-manager-3.1.0.orig/virtinst/devices/graphics.py
+++ virt-manager-3.1.0/virtinst/devices/graphics.py
@@ -135,6 +135,25 @@ class DeviceGraphics(Device):
         # Spice has issues on some host arches, like ppc, so allow it
         if self.conn.caps.host.cpu.arch not in ["i686", "x86_64"]:
             return False
+        if self.conn.support.conn_spice_modular1():
+            if self.conn.caps.host.cpu.arch in ["x86_64"]:
+                if not (os.path.exists("/usr/lib64/qemu/hw-usb-redirect.so") and
+                    os.path.exists("/usr/lib64/qemu/hw-display-qxl.so")):
+                        return False
+                if self.conn.support.conn_spice_modular2():
+                    if not (os.path.exists("/usr/lib64/qemu/chardev-spice.so") and
+                        os.path.exists("/usr/lib64/qemu/ui-spice-core.so") and
+                        os.path.exists("/usr/lib64/qemu/ui-opengl.so")):
+                            return False
+            else:
+                if not (os.path.exists("/usr/lib/qemu/hw-usb-redirect.so") and
+                    os.path.exists("/usr/lib/qemu/hw-display-qxl.so")):
+                        return False
+                if self.conn.support.conn_spice_modular2():
+                    if not (os.path.exists("/usr/lib/qemu/chardev-spice.so") and
+                        os.path.exists("/usr/lib/qemu/ui-spice-core.so") and
+                        os.path.exists("/usr/lib/qemu/ui-opengl.so")):
+                            return False
         return True
 
     def _listen_need_port(self):
Index: virt-manager-3.1.0/virtinst/support.py
===================================================================
--- virt-manager-3.1.0.orig/virtinst/support.py
+++ virt-manager-3.1.0/virtinst/support.py
@@ -282,6 +282,8 @@ class SupportCache:
     conn_disk_driver_name_qemu = _make(
         hv_version={"qemu": 0, "xen": "4.2.0"},
         hv_libvirt_version={"qemu": 0, "xen": "1.1.0"})
+    conn_spice_modular1 = _make(hv_version={"qemu": "5.1.0", "test": 0})
+    conn_spice_modular2 = _make(hv_version={"qemu": "5.2.0", "test": 0})
 
     # Domain checks
     domain_xml_inactive = _make(function="virDomain.XMLDesc", run_args=(),

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File virtinst-graphics-add-check-for-qemu-modules-in-spice-graphic.patch of Package virt-manager (Revision aedf269852e3cff28ead4f2e8df628bc)

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