el7-el9-virt-import.sh

#!/bin/bash

set -e

remote="${REMOTE_HOST:?'Set REMOTE_HOST environment variable'}"

for guest in "$@" ; do
    xml="$( mktemp XXXXXXXX.xml )"
    trap "rm -fv '$xml'" EXIT
    ssh root@"$remote" virsh dumpxml "$guest" | \
        xmlstarlet ed \
            -u '/domain/os/type[starts-with(@machine, "pc-i440fx")]/@machine' -v pc \
            -u '/domain/os/type[starts-with(@machine, "rhel")]/@machine' -v pc \
            -u '/domain/devices/video/model[@type="qxl"]/@type' -v virtio \
            -d '/domain/devices/video/model[@type="virtio"]/@ram' \
            -d '/domain/devices/video/model[@type="virtio"]/@vram' \
            -d '/domain/devices/video/model[@type="virtio"]/@vgamem' \
            -d '/domain/devices/graphics[@type="spice"]/@port' \
            -i '/domain/devices/graphics[@type="spice"]' -t attr -n port -v -1 \
            -u '/domain/devices/graphics[@type="spice"]/@type' -v vnc \
            -d '/domain/devices/channel[@type="spicevmc"]' \
            -d '/domain/devices/redirdev[@type="spicevmc"]' \
        > "$xml"
    virsh define "$xml"
    rm -fv "$xml"
    trap - EXIT
    virsh autostart "$guest"
done