NetVM Changer bash script

Community Guides
1

Just made some modifications from one script.

1. Need to install zenity in dom0
2. Need to install notification-daemon and dbus-x11 on fedora template
3. Script will popup menulist to select NetVM based on (qvm-ls and qvm-prefs).

Screenshot_2024-12-01_21-57-05

4. All notifications use notify-send, fedora templates need a fix in in:

/usr/share/dbus-1/services/org.freedesktop.Notifications.service

Edit the file inside template and add the lines:

[D-BUS Service]
Name=org.freedesktop.Notifications
Exec=/usr/libexec/notification-daemon

to run the script create a folder in dom0
/home/your-login/bin/netvm-changer.sh

give chmod +x netvm-changer.sh

add a keyboard shortcut to run the script on desired focus vm

#!/bin/bash
vms_with_network=()
ID=`xdotool getwindowfocus`
QUBE=`xprop _QUBES_VMNAME -id $ID|cut -f2 -d\" `

# get netvm list
all_vms=$(qvm-ls --raw-list) && notify-send "Searching VMs to provide network..." 

# VMs netvm true
for vm in $all_vms; do
    # Check
    provides_network=$(qvm-prefs "$vm" provides_network)

    # If true then add it
    if [ "$provides_network" == "True" ]; then
		vms_with_network+=("$vm")
    fi
done
  notify-send "Done!"

# Verification
if [ ${#vms_with_network[@]} -eq 0 ]; then
    notify-send "No VMs available to provide network.. Aborting!"	
    exit 0
fi

# VMs available to provide network
selected_vm=$(printf "%s\n" "${vms_with_network[@]}" | zenity --list --title=">>> NetVM Changer <<<" --column="NetVM available for $QUBE:" --height=400 --width=400 --print-column=1)

# Check if selected
if [ -n "$selected_vm" ]; then
	notify-send "Modifying $QUBE networking..."	
		--title="NetVM Changer"
			if [[ "$QUBE" == "_QUBES_VMNAME:  not found." ]]; then
				exit
					else
				qvm-start --skip-if-running $selected_vm &&
				
				qvm-prefs $QUBE netvm "$selected_vm" && 
				notify-send "Successfuly changed $QUBE networking to: $selected_vm"
			fi
else
    notify-send "Aborting NetVM changes for $QUBE!"
fi