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#!/bin/bash
# make sure we have the required udev variables
if [ -z "$BUSNUM" -o -z "$DEVNUM" -o -z "$DEVPATH" ]; then
exit 1
fi
declare -rg _vboxdir="/usr/lib/virtualbox"
declare -rg _vboxmanage="${_vboxdir}/VBoxManage"
declare -rg _vboxruntime="${_vboxdir}/VirtualBox"
declare -r user="$(ps aux | grep "$_vboxruntime" | grep -v grep | awk '{print $1}')"
if [ -z "$user" ] || ! id "$user" &> /dev/null; then
# No user session with virtualbox is running, exit silently
exit 0
fi
export VBOX_IPC_SOCKETID="$user"
# find UUID of running VM
declare -r vmuuid="$("$_vboxmanage" list runningvms | awk '{print $NF}' | tr -d '{}')"
if [ -z "$vmuuid" ]; then
logger "Failed to find running VirtualBox instance of '$user'."
exit 1
fi
declare -r devname="/dev/vboxusb/$BUSNUM/$DEVNUM"
for tts in 1 1 1 1 1 2 3 5 STOP; do
if [ "x$tts" = "xSTOP" ]; then
logger "$0: Could not find '$devname' as expected..."
exit 1
fi
[ -e "$devname" ] && break
logger "waiting for $devname..."
sleep $tts
done
declare -r usbaddress="$("$_vboxmanage" list usbhost | grep "$DEVPATH" | awk '$1 = /Address:/ {print $2}')"
logger "Attaching '$usbaddress' to '$vmuuid'..."
for tries in 1 2 3 STOP; do
if [ "$tries" = "STOP" ]; then
logger "$0: Failed after 3 tries!"
exit 1
fi
if "$_vboxmanage" controlvm "$vmuuid" usbattach "$usbaddress"; then
exit 0
fi
sleep 1
done
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