Exclude `graphics` block on s390x and ppc64

Since the `graphics` and `video` devices cause problems on s390x and
ppc64, they are ignored when creating a domain.

Signed-off-by: Thomas Hipp <thipp@suse.de>

1 files changed, 24 insertions, 0 deletions

diff --git a/libvirt/utils_libvirt.go b/libvirt/utils_libvirt.go
index e14e9554..5b38a5ea 100644
--- a/libvirt/utils_libvirt.go
+++ b/libvirt/utils_libvirt.go
@@ -1,6 +1,7 @@
 package libvirt
 
 import (
+	"encoding/xml"
 	"log"
 
 	libvirt "github.com/dmacvicar/libvirt-go"
@@ -39,3 +40,26 @@ func updateHost(n *libvirt.VirNetwork, ip, mac, name string) error {
 	log.Printf("Updating host with XML:\n%s", xmlDesc)
 	return n.UpdateXMLDesc(xmlDesc, libvirt.VIR_NETWORK_UPDATE_COMMAND_MODIFY, libvirt.VIR_NETWORK_SECTION_IP_DHCP_HOST)
 }
+
+func getHostArchitecture(virConn *libvirt.VirConnection) (string, error) {
+	type HostCapabilities struct {
+		XMLName xml.Name `xml:"capabilities"`
+		Host    struct {
+			XMLName xml.Name `xml:"host"`
+			CPU     struct {
+				XMLName xml.Name `xml:"cpu"`
+				Arch    string   `xml:"arch"`
+			}
+		}
+	}
+
+	info, err := virConn.GetCapabilities()
+	if err != nil {
+		return "", err
+	}
+
+	capabilities := HostCapabilities{}
+	xml.Unmarshal([]byte(info), &capabilities)
+
+	return capabilities.Host.CPU.Arch, nil
+}