diff options
| -rwxr-xr-x | kvmx | 68 |
1 files changed, 54 insertions, 14 deletions
@@ -2313,19 +2313,8 @@ function kvmx_disposable { done } -# USB attach -function kvmx_usb_attach { - if ! kvmx_running; then - echo "$BASENAME: guest $VM is not running" - exit 1 - fi - - # Check for lsusb - if ! which lsusb &> /dev/null; then - echo "Please install usbutils package." - exit 1 - fi - +# Helper function to chose a device +function __kvmx_usb_devices_check { local total="`lsusb | wc -l`" # Check if USB is available in the system @@ -2339,12 +2328,20 @@ function kvmx_usb_attach { echo "You need to enable USB support into the kvmxfile." exit 1 fi +} +# Helper function to list available USB devices +function __kvmx_usb_devices_list { # List available devices echo "Available devices:" echo "" lsusb | cat -n echo "" +} + +# Helper function to choose an USB device +function __kvmx_usb_devices_choose { + local total="`lsusb | wc -l`" # Read option read -rep "Choose a device (1-$total): " choice @@ -2355,6 +2352,21 @@ function kvmx_usb_attach { exit 1 fi + echo $choice +} + +# USB attach +function kvmx_usb_attach { + if ! kvmx_running; then + echo "$BASENAME: guest $VM is not running" + exit 1 + fi + + # Get a device + __kvmx_usb_devices_check + __kvmx_usb_devices_list + local choice="`__kvmx_usb_devices_choose`" + # Get bus, device, vendor and product IDs local option="`lsusb | cat -n | grep \"^ $choice\"`" local bus="`echo $option | awk '{ print $3 }'`" @@ -2368,7 +2380,35 @@ function kvmx_usb_attach { # Attach into the guest echo "Attaching device ${vendor}:${product} into the guest..." - kvmx_monitor device_add usb-host,vendorid=0x${vendor},productid=0x${product} + kvmx_monitor device_add usb-host,vendorid=0x${vendor},productid=0x${product},id=usb-0x${vendor}-0x${product} +} + +# USB detach +function kvmx_usb_detach { + if ! kvmx_running; then + echo "$BASENAME: guest $VM is not running" + exit 1 + fi + + # Get a device + __kvmx_usb_devices_check + __kvmx_usb_devices_list + local choice="`__kvmx_usb_devices_choose`" + + # Get bus, device, vendor and product IDs + local option="`lsusb | cat -n | grep \"^ $choice\"`" + local bus="`echo $option | awk '{ print $3 }'`" + local device="`echo $option | awk '{ print $5 }' | cut -d ':' -f 1`" + local vendor="`echo $option | awk '{ print $7 }' | cut -d ':' -f 1`" + local product="`echo $option | awk '{ print $7 }' | cut -d ':' -f 2`" + + # Detach into the guest + echo "Detaching device ${vendor}:${product} into the guest..." + kvmx_monitor device_del usb-0x${vendor}-0x${product} + + # Restore permission to the device + echo "Restoring ownership of /dev/bus/usb/${bus}/${device}..." + sudo chown root /dev/bus/usb/$bus/$device } # Dispatch |