File vboxdrv.sh of Package virtualbox.openSUSE_Leap_15.3_Update
#! /bin/sh
# Oracle VM VirtualBox
# Linux kernel module init script
#
# Copyright (C) 2006-2015 Oracle Corporation
#
# This file is part of VirtualBox Open Source Edition (OSE), as
# available from http://www.virtualbox.org. This file is free software;
# you can redistribute it and/or modify it under the terms of the GNU
# General Public License (GPL) as published by the Free Software
# Foundation, in version 2 as it comes in the "COPYING" file of the
# VirtualBox OSE distribution. VirtualBox OSE is distributed in the
# hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
#
# chkconfig: 345 20 80
# description: VirtualBox Linux kernel module
#
### BEGIN INIT INFO
# Provides: vboxdrv
# Required-Start: $syslog $remote_fs
# Required-Stop: $syslog $remote_fs
# Default-Start: 2 3 5
# Default-Stop: 0 1 6
# Short-Description: VirtualBox Linux module
# Description: VirtualBox Linux kernel module
### END INIT INFO
PATH=/usr/sbin:/usr/bin:$PATH
DEVICE=/dev/vboxdrv
LOG="/var/log/vbox-install.log"
MODPROBE=/usr/sbin/modprobe
SCRIPTNAME=vboxdrv.sh
INSTALL_DIR=/usr/lib/virtualbox
# The below is GNU-specific. See VBox.sh for the longer Solaris/OS X version.
TARGET=`readlink -e -- "${0}"` || exit 1
SCRIPT_DIR="${TARGET%/[!/]*}"
if $MODPROBE -c | grep -q '^allow_unsupported_modules *0'; then
MODPROBE="$MODPROBE --allow-unsupported-modules"
fi
[ -f /etc/vbox/vbox.cfg ] && . /etc/vbox/vbox.cfg
export BUILD_TYPE
export USERNAME
export USER=$USERNAME
VIRTUALBOX="${INSTALL_DIR}/VirtualBox"
VBOXMANAGE="${INSTALL_DIR}/VBoxManage"
BUILDINTMP="${MODULE_SRC}/build_in_tmp"
if test -u "${VBOXMANAGE}"; then
GROUP=root
DEVICE_MODE=0600
else
GROUP=vboxusers
DEVICE_MODE=0660
fi
[ -r /etc/default/virtualbox ] && . /etc/default/virtualbox
begin_msg()
{
test -n "${2}" && echo "${SCRIPTNAME}: ${1}."
logger -t "${SCRIPTNAME}" "${1}."
}
succ_msg()
{
logger -t "${SCRIPTNAME}" "${1}."
}
fail_msg()
{
echo "${SCRIPTNAME}: failed: ${1}." >&2
logger -t "${SCRIPTNAME}" "failed: ${1}."
}
failure()
{
fail_msg "$1"
exit 1
}
running()
{
lsmod | grep -q "$1[^_-]"
}
## Output the vboxdrv part of our udev rule. This is redirected to the right file.
udev_write_vboxdrv() {
VBOXDRV_GRP="$1"
VBOXDRV_MODE="$2"
echo "KERNEL==\"vboxdrv\", NAME=\"vboxdrv\", OWNER=\"root\", GROUP=\"$VBOXDRV_GRP\", MODE=\"$VBOXDRV_MODE\""
echo "KERNEL==\"vboxdrvu\", NAME=\"vboxdrvu\", OWNER=\"root\", GROUP=\"root\", MODE=\"0666\""
echo "KERNEL==\"vboxnetctl\", NAME=\"vboxnetctl\", OWNER=\"root\", GROUP=\"$VBOXDRV_GRP\", MODE=\"$VBOXDRV_MODE\""
}
## Output the USB part of our udev rule. This is redirected to the right file.
udev_write_usb() {
INSTALLATION_DIR="$1"
USB_GROUP="$2"
echo "SUBSYSTEM==\"usb_device\", ACTION==\"add\", RUN+=\"$INSTALLATION_DIR/VBoxCreateUSBNode.sh \$major \$minor \$attr{bDeviceClass}${USB_GROUP}\""
echo "SUBSYSTEM==\"usb\", ACTION==\"add\", ENV{DEVTYPE}==\"usb_device\", RUN+=\"$INSTALLATION_DIR/VBoxCreateUSBNode.sh \$major \$minor \$attr{bDeviceClass}${USB_GROUP}\""
echo "SUBSYSTEM==\"usb_device\", ACTION==\"remove\", RUN+=\"$INSTALLATION_DIR/VBoxCreateUSBNode.sh --remove \$major \$minor\""
echo "SUBSYSTEM==\"usb\", ACTION==\"remove\", ENV{DEVTYPE}==\"usb_device\", RUN+=\"$INSTALLATION_DIR/VBoxCreateUSBNode.sh --remove \$major \$minor\""
}
## Generate our udev rule file. This takes a change in udev rule syntax in
## version 55 into account. It only creates rules for USB for udev versions
## recent enough to support USB device nodes.
generate_udev_rule() {
VBOXDRV_GRP="$1" # The group owning the vboxdrv device
VBOXDRV_MODE="$2" # The access mode for the vboxdrv device
INSTALLATION_DIR="$3" # The directory VirtualBox is installed in
USB_GROUP="$4" # The group that has permission to access USB devices
NO_INSTALL="$5" # Set this to "1" to remove but not re-install rules
# Extra space!
case "$USB_GROUP" in ?*) USB_GROUP=" $USB_GROUP" ;; esac
case "$NO_INSTALL" in "1") return ;; esac
udev_write_vboxdrv "$VBOXDRV_GRP" "$VBOXDRV_MODE"
udev_write_usb "$INSTALLATION_DIR" "$USB_GROUP"
}
## Install udev rule (disable with INSTALL_NO_UDEV=1 in
## /etc/default/virtualbox).
install_udev() {
VBOXDRV_GRP="$1" # The group owning the vboxdrv device
VBOXDRV_MODE="$2" # The access mode for the vboxdrv device
INSTALLATION_DIR="$3" # The directory VirtualBox is installed in
USB_GROUP="$4" # The group that has permission to access USB devices
NO_INSTALL="$5" # Set this to "1" to remove but not re-install rules
if test -d /etc/udev/rules.d; then
generate_udev_rule "$VBOXDRV_GRP" "$VBOXDRV_MODE" "$INSTALLATION_DIR" \
"$USB_GROUP" "$NO_INSTALL"
fi
# Remove old udev description file
rm -f /etc/udev/rules.d/10-vboxdrv.rules 2> /dev/null
}
## Create a usb device node for a given sysfs path to a USB device.
install_create_usb_node_for_sysfs() {
path="$1" # sysfs path for the device
usb_createnode="$2" # Path to the USB device node creation script
usb_group="$3" # The group to give ownership of the node to
if test -r "${path}/dev"; then
dev="`cat "${path}/dev" 2> /dev/null`"
major="`expr "$dev" : '\(.*\):' 2> /dev/null`"
minor="`expr "$dev" : '.*:\(.*\)' 2> /dev/null`"
class="`cat ${path}/bDeviceClass 2> /dev/null`"
sh "${usb_createnode}" "$major" "$minor" "$class" \
"${usb_group}" 2>/dev/null
fi
}
udev_rule_file=/etc/udev/rules.d/60-vboxdrv.rules
sysfs_usb_devices="/sys/bus/usb/devices/*"
## Install udev rules and create device nodes for usb access
setup_usb() {
VBOXDRV_GRP="$1" # The group that should own /dev/vboxdrv
VBOXDRV_MODE="$2" # The mode to be used for /dev/vboxdrv
INSTALLATION_DIR="$3" # The directory VirtualBox is installed in
USB_GROUP="$4" # The group that should own the /dev/vboxusb device
# nodes unless INSTALL_NO_GROUP=1 in
# /etc/default/virtualbox. Optional.
usb_createnode="$INSTALLATION_DIR/VBoxCreateUSBNode.sh"
# install udev rule (disable with INSTALL_NO_UDEV=1 in
# /etc/default/virtualbox)
if [ "$INSTALL_NO_GROUP" != "1" ]; then
usb_group=$USB_GROUP
vboxdrv_group=$VBOXDRV_GRP
else
usb_group=root
vboxdrv_group=root
fi
install_udev "${vboxdrv_group}" "$VBOXDRV_MODE" \
"$INSTALLATION_DIR" "${usb_group}" \
"$INSTALL_NO_UDEV" > ${udev_rule_file}
# Build our device tree
for i in ${sysfs_usb_devices}; do # This line intentionally without quotes.
install_create_usb_node_for_sysfs "$i" "${usb_createnode}" \
"${usb_group}"
done
}
cleanup_usb()
{
# Remove udev description file
rm -f /etc/udev/rules.d/60-vboxdrv.rules
rm -f /etc/udev/rules.d/10-vboxdrv.rules
# Remove our USB device tree
rm -rf /dev/vboxusb
}
start_drv()
{
begin_msg "Starting VirtualBox services" console
if [ -d /proc/xen ]; then
failure "Running VirtualBox in a Xen environment is not supported"
fi
if ! running vboxdrv; then
if ! rm -f $DEVICE; then
failure "Cannot remove $DEVICE"
fi
if ! $MODPROBE vboxdrv > /dev/null 2>&1; then
/usr/sbin/vboxconfig
if ! $MODPROBE vboxdrv > /dev/null 2>&1; then
failure "modprobe vboxdrv failed. Please use 'dmesg' to find out why"
fi
fi
sleep .2
fi
# ensure the character special exists
if [ ! -c $DEVICE ]; then
MAJOR=`sed -n 's;\([0-9]\+\) vboxdrv$;\1;p' /proc/devices`
if [ ! -z "$MAJOR" ]; then
MINOR=0
else
MINOR=`sed -n 's;\([0-9]\+\) vboxdrv$;\1;p' /proc/extra`
if [ ! -z "$MINOR" ]; then
MAJOR=10
fi
fi
if [ -z "$MAJOR" ]; then
rmmod vboxdrv 2>/dev/null
failure "Cannot locate the VirtualBox device"
fi
if ! mknod -m 0660 $DEVICE c $MAJOR $MINOR 2>/dev/null; then
rmmod vboxdrv 2>/dev/null
failure "Cannot create device $DEVICE with major $MAJOR and minor $MINOR"
fi
fi
# ensure permissions
if ! $MODPROBE vboxnetflt > /dev/null 2>&1; then
failure "modprobe vboxnetflt failed. Please use 'dmesg' to find out why"
fi
if ! $MODPROBE vboxnetadp > /dev/null 2>&1; then
failure "modprobe vboxnetadp failed. Please use 'dmesg' to find out why"
fi
# Create the /dev/vboxusb directory if the host supports that method
# of USB access. The USB code checks for the existance of that path.
if grep -q usb_device /proc/devices; then
mkdir -p -m 0750 /dev/vboxusb 2>/dev/null
chown root:vboxusers /dev/vboxusb 2>/dev/null
fi
succ_msg "VirtualBox services started"
}
stop_drv()
{
begin_msg "Stopping VirtualBox services" console
if running vboxnetadp; then
if ! rmmod vboxnetadp 2>/dev/null; then
failure "Cannot unload module vboxnetadp"
fi
fi
if running vboxdrv; then
if running vboxnetflt; then
if ! rmmod vboxnetflt 2>/dev/null; then
failure "Cannot unload module vboxnetflt"
fi
fi
if ! rmmod vboxdrv 2>/dev/null; then
failure "Cannot unload module vboxdrv"
fi
if ! rm -f $DEVICE; then
failure "Cannot unlink $DEVICE"
fi
fi
succ_msg "VirtualBox services stopped"
}
cleanup_vb()
{
for i in /lib/modules/*; do
# We could just do "rm -f", but we only want to try deleting folders if
# we are sure they were ours, i.e. they had our modules in beforehand.
if test -e "${i}/extra/vboxdrv.ko" \
|| test -e "${i}/extra/vboxnetadp.ko" \
|| test -e "${i}/extra/vboxnetflt.ko"; then
rm -f "${i}/extra/vboxdrv.ko" "${i}/extra/vboxnetadp.ko" \
"${i}/extra/vboxnetflt.ko"
# Remove the kernel version folder if it was empty except for us.
test "`echo ${i}/extra/* ${i}/extra/.?* ${i}/* ${i}/.?*`" \
= "${i}/extra/* ${i}/extra/.. ${i}/extra ${i}/.." &&
rmdir "${i}/extra" "${i}" # We used to leave empty folders.
version=`expr "${i}" : "/lib/modules/\(.*\)"`
depmod -a "${version}"
fi
done
}
# setup_script
setup_vb()
{
# Try to build the host kernel modules in case prepackaging has failed
/usr/sbin/vboxconfig
}
dmnstatus()
{
if running vboxdrv; then
str="vboxdrv"
if running vboxnetflt; then
str="$str, vboxnetflt"
if running vboxnetadp; then
str="$str, vboxnetadp"
fi
fi
echo "VirtualBox kernel modules ($str) are loaded."
for i in $SHUTDOWN_USERS; do
# don't create the ipcd directory with wrong permissions!
if [ -d /tmp/.vbox-$i-ipc ]; then
export VBOX_IPC_SOCKETID="$i"
VMS=`$VBOXMANAGE --nologo list runningvms | sed -e 's/^".*".*{\(.*\)}/\1/' 2>/dev/null`
if [ -n "$VMS" ]; then
echo "The following VMs are currently running:"
for v in $VMS; do
echo " $v"
done
fi
fi
done
else
echo "VirtualBox kernel module is not loaded."
fi
}
case "$1" in
start)
start_drv
;;
stop)
stop_drv
;;
restart)
"$0" stop && "$0" start
;;
setup)
# Create udev rule and USB device nodes.
## todo Wouldn't it make more sense to install the rule to /lib/udev? This
## is not a user-created configuration file after all.
## todo Do we need a udev rule to create /dev/vboxdrv[u] at all? We have
## working fall-back code here anyway, and the "right" code is more complex
## than the fall-back. Unnecessary duplication?
stop_drv && cleanup_vb
setup_usb "$GROUP" "$DEVICE_MODE" "$INSTALL_DIR"
setup_vb && start_drv
;;
cleanup)
stop_drv && cleanup_vb
cleanup_usb
;;
force-reload)
"$0" stop
"$0" start
;;
status)
dmnstatus
;;
*)
echo "Usage: $0 {start|stop|stop_vms|restart|force-reload|status}"
exit 1
esac
exit 0