vboxadd.sh@ 51193

Last change on this file since 51193 was 51193, checked in by vboxsync, 11 years ago
Additions/linux/installer: don't complain if 'modprobe -c' is not supported
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1	#! /bin/sh
2	#
3	# Linux Additions kernel module init script ($Revision: 51193 $)
4	#
5
6	#
7	# Copyright (C) 2006-2012 Oracle Corporation
8	#
9	# This file is part of VirtualBox Open Source Edition (OSE), as
10	# available from http://www.virtualbox.org. This file is free software;
11	# you can redistribute it and/or modify it under the terms of the GNU
12	# General Public License (GPL) as published by the Free Software
13	# Foundation, in version 2 as it comes in the "COPYING" file of the
14	# VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15	# hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16	#
17
18
19	# chkconfig: 357 30 70
20	# description: VirtualBox Linux Additions kernel modules
21	#
22	### BEGIN INIT INFO
23	# Provides: vboxadd
24	# Required-Start:
25	# Required-Stop:
26	# Default-Start: 2 3 4 5
27	# Default-Stop: 0 1 6
28	# Description: VirtualBox Linux Additions kernel modules
29	### END INIT INFO
30
31	PATH=$PATH:/bin:/sbin:/usr/sbin
32	PACKAGE=VBoxGuestAdditions
33	LOG="/var/log/vboxadd-install.log"
34	MODPROBE=/sbin/modprobe
35	OLDMODULES="vboxguest vboxadd vboxsf vboxvfs vboxvideo"
36
37	if $MODPROBE -c 2>/dev/null \| grep -q '^allow_unsupported_modules *0'; then
38	MODPROBE="$MODPROBE --allow-unsupported-modules"
39	fi
40
41	# Check architecture
42	cpu=`uname -m`;
43	case "$cpu" in
44	i[3456789]86\|x86)
45	cpu="x86"
46	lib_candidates="/usr/lib/i386-linux-gnu /usr/lib /lib"
47	;;
48	x86_64\|amd64)
49	cpu="amd64"
50	lib_candidates="/usr/lib/x86_64-linux-gnu /usr/lib64 /usr/lib /lib64 /lib"
51	;;
52	esac
53	for i in $lib_candidates; do
54	if test -d "$i/VBoxGuestAdditions"; then
55	lib_path=$i
56	break
57	fi
58	done
59
60	if [ -f /etc/arch-release ]; then
61	system=arch
62	elif [ -f /etc/redhat-release ]; then
63	system=redhat
64	elif [ -f /etc/SuSE-release ]; then
65	system=suse
66	elif [ -f /etc/gentoo-release ]; then
67	system=gentoo
68	elif [ -f /etc/lfs-release -a -d /etc/rc.d/init.d ]; then
69	system=lfs
70	else
71	system=other
72	fi
73
74	if [ "$system" = "arch" ]; then
75	USECOLOR=yes
76	. /etc/rc.d/functions
77	fail_msg() {
78	stat_fail
79	}
80
81	succ_msg() {
82	stat_done
83	}
84
85	begin() {
86	stat_busy "$1"
87	}
88	fi
89
90	if [ "$system" = "redhat" ]; then
91	. /etc/init.d/functions
92	fail_msg() {
93	echo_failure
94	echo
95	}
96	succ_msg() {
97	echo_success
98	echo
99	}
100	begin() {
101	echo -n "$1"
102	}
103	fi
104
105	if [ "$system" = "suse" ]; then
106	. /etc/rc.status
107	fail_msg() {
108	rc_failed 1
109	rc_status -v
110	}
111	succ_msg() {
112	rc_reset
113	rc_status -v
114	}
115	begin() {
116	echo -n "$1"
117	}
118	fi
119
120	if [ "$system" = "gentoo" ]; then
121	if [ -f /sbin/functions.sh ]; then
122	. /sbin/functions.sh
123	elif [ -f /etc/init.d/functions.sh ]; then
124	. /etc/init.d/functions.sh
125	fi
126	fail_msg() {
127	eend 1
128	}
129	succ_msg() {
130	eend $?
131	}
132	begin() {
133	ebegin $1
134	}
135	if [ "`which $0`" = "/sbin/rc" ]; then
136	shift
137	fi
138	fi
139
140	if [ "$system" = "lfs" ]; then
141	. /etc/rc.d/init.d/functions
142	fail_msg() {
143	echo_failure
144	}
145	succ_msg() {
146	echo_ok
147	}
148	begin() {
149	echo $1
150	}
151	fi
152
153	if [ "$system" = "other" ]; then
154	fail_msg() {
155	echo " ...fail!"
156	}
157	succ_msg() {
158	echo " ...done."
159	}
160	begin() {
161	echo -n $1
162	}
163	fi
164
165	show_error()
166	{
167	if [ "$system" = "gentoo" ]; then
168	eerror $1
169	fi
170	fail_msg
171	echo "($1)"
172	}
173
174	fail()
175	{
176	show_error "$1"
177	exit 1
178	}
179
180	dev=/dev/vboxguest
181	userdev=/dev/vboxuser
182	config=/var/lib/VBoxGuestAdditions/config
183	owner=vboxadd
184	group=1
185
186	test_for_gcc_and_make()
187	{
188	which make > /dev/null 2>&1 \|\| printf "\nThe make utility was not found. If the following module compilation fails then\nthis could be the reason and you should try installing it.\n"
189	which gcc > /dev/null 2>&1 \|\| printf "\nThe gcc utility was not found. If the following module compilation fails then\nthis could be the reason and you should try installing it.\n"
190	}
191
192	test_sane_kernel_dir()
193	{
194	KERN_VER=`uname -r`
195	KERN_DIR="/lib/modules/$KERN_VER/build"
196	if [ -d "$KERN_DIR" ]; then
197	KERN_REL=`make -sC $KERN_DIR --no-print-directory kernelrelease 2>/dev/null \|\| true`
198	if [ -z "$KERN_REL" -o "x$KERN_REL" = "x$KERN_VER" ]; then
199	return 0
200	fi
201	fi
202	printf "\nThe headers for the current running kernel were not found. If the following\nmodule compilation fails then this could be the reason.\n"
203	if [ "$system" = "redhat" ]; then
204	if echo "$KERN_VER" \| grep -q "uek"; then
205	printf "The missing package can be probably installed with\nyum install kernel-uek-devel-$KERN_VER\n"
206	else
207	printf "The missing package can be probably installed with\nyum install kernel-devel-$KERN_VER\n"
208	fi
209	elif [ "$system" = "suse" ]; then
210	KERN_VER_SUSE=`echo "$KERN_VER" \| sed 's/.-$[^-]$/\1/g'`
211	KERN_VER_BASE=`echo "$KERN_VER" \| sed 's/$.$-[^-]/\1/g'`
212	printf "The missing package can be probably installed with\nzypper install kernel-$KERN_VER_SUSE-devel-$KERN_VER_BASE\n"
213	elif [ "$system" = "debian" ]; then
214	printf "The missing package can be probably installed with\napt-get install linux-headers-$KERN_VER\n"
215	fi
216	}
217
218	running_vboxguest()
219	{
220	lsmod \| grep -q "vboxguest[^_-]"
221	}
222
223	running_vboxadd()
224	{
225	lsmod \| grep -q "vboxadd[^_-]"
226	}
227
228	running_vboxsf()
229	{
230	lsmod \| grep -q "vboxsf[^_-]"
231	}
232
233	running_vboxvideo()
234	{
235	lsmod \| grep -q "vboxvideo[^_-]"
236	}
237
238	do_vboxguest_non_udev()
239	{
240	if [ ! -c $dev ]; then
241	maj=`sed -n 's;$[0-9]\+$ vboxguest;\1;p' /proc/devices`
242	if [ ! -z "$maj" ]; then
243	min=0
244	else
245	min=`sed -n 's;$[0-9]\+$ vboxguest;\1;p' /proc/misc`
246	if [ ! -z "$min" ]; then
247	maj=10
248	fi
249	fi
250	test -z "$maj" && {
251	rmmod vboxguest 2>/dev/null
252	fail "Cannot locate the VirtualBox device"
253	}
254
255	mknod -m 0664 $dev c $maj $min \|\| {
256	rmmod vboxguest 2>/dev/null
257	fail "Cannot create device $dev with major $maj and minor $min"
258	}
259	fi
260	chown $owner:$group $dev 2>/dev/null \|\| {
261	rm -f $dev 2>/dev/null
262	rm -f $userdev 2>/dev/null
263	rmmod vboxguest 2>/dev/null
264	fail "Cannot change owner $owner:$group for device $dev"
265	}
266
267	if [ ! -c $userdev ]; then
268	maj=10
269	min=`sed -n 's;$[0-9]\+$ vboxuser;\1;p' /proc/misc`
270	if [ ! -z "$min" ]; then
271	mknod -m 0666 $userdev c $maj $min \|\| {
272	rm -f $dev 2>/dev/null
273	rmmod vboxguest 2>/dev/null
274	fail "Cannot create device $userdev with major $maj and minor $min"
275	}
276	chown $owner:$group $userdev 2>/dev/null \|\| {
277	rm -f $dev 2>/dev/null
278	rm -f $userdev 2>/dev/null
279	rmmod vboxguest 2>/dev/null
280	fail "Cannot change owner $owner:$group for device $userdev"
281	}
282	fi
283	fi
284	}
285
286	start()
287	{
288	begin "Starting the VirtualBox Guest Additions ";
289	uname -r \| grep -q -E '^2\.6\|^3' 2>/dev/null &&
290	ps -A -o comm \| grep -q '/*udevd$' 2>/dev/null \|\|
291	no_udev=1
292	running_vboxguest \|\| {
293	rm -f $dev \|\| {
294	fail "Cannot remove $dev"
295	}
296
297	rm -f $userdev \|\| {
298	fail "Cannot remove $userdev"
299	}
300
301	$MODPROBE vboxguest >/dev/null 2>&1 \|\| {
302	fail "modprobe vboxguest failed"
303	}
304	case "$no_udev" in 1)
305	sleep .5;;
306	esac
307	}
308	case "$no_udev" in 1)
309	do_vboxguest_non_udev;;
310	esac
311
312	running_vboxsf \|\| {
313	$MODPROBE vboxsf > /dev/null 2>&1 \|\| {
314	if dmesg \| grep "vboxConnect failed" > /dev/null 2>&1; then
315	fail_msg
316	echo "Unable to start shared folders support. Make sure that your VirtualBox build"
317	echo "supports this feature."
318	exit 1
319	fi
320	fail "modprobe vboxsf failed"
321	}
322	}
323
324	# This is needed as X.Org Server 1.13 does not auto-load the module.
325	running_vboxvideo \|\| $MODPROBE vboxvideo > /dev/null 2>&1
326
327	# Mount all shared folders from /etc/fstab. Normally this is done by some
328	# other startup script but this requires the vboxdrv kernel module loaded.
329	# This isn't necessary anymore as the vboxsf module is autoloaded.
330	# mount -a -t vboxsf
331
332	succ_msg
333	return 0
334	}
335
336	stop()
337	{
338	begin "Stopping VirtualBox Additions ";
339	if ! umount -a -t vboxsf 2>/dev/null; then
340	fail "Cannot unmount vboxsf folders"
341	fi
342	if running_vboxsf; then
343	rmmod vboxsf 2>/dev/null \|\| fail "Cannot unload module vboxsf"
344	fi
345	if running_vboxguest; then
346	rmmod vboxguest 2>/dev/null \|\| fail "Cannot unload module vboxguest"
347	rm -f $userdev \|\| fail "Cannot unlink $userdev"
348	rm -f $dev \|\| fail "Cannot unlink $dev"
349	fi
350	succ_msg
351	return 0
352	}
353
354	restart()
355	{
356	stop && start
357	return 0
358	}
359
360	# Remove any existing VirtualBox guest kernel modules from the disk, but not
361	# from the kernel as they may still be in use
362	cleanup_modules()
363	{
364	if [ -n "$(which dkms 2>/dev/null)" ]; then
365	begin "Removing existing VirtualBox DKMS kernel modules"
366	$DODKMS uninstall $OLDMODULES > $LOG
367	succ_msg
368	fi
369	begin "Removing existing VirtualBox non-DKMS kernel modules"
370	for i in $OLDMODULES; do
371	find /lib/modules -name $i\* \| xargs rm 2>/dev/null
372	done
373	succ_msg
374	}
375
376	# Build and install the VirtualBox guest kernel modules
377	setup_modules()
378	{
379	# don't stop the old modules here -- they might be in use
380	cleanup_modules
381	begin "Building the VirtualBox Guest Additions kernel modules"
382
383	# Short cut out if a dkms build succeeds
384	if [ -n "$(which dkms 2>/dev/null)" ] &&
385	$DODKMS install vboxguest $INSTALL_VER >> $LOG 2>&1; then
386	succ_msg
387	return 0
388	fi
389
390	test_for_gcc_and_make
391	test_sane_kernel_dir
392
393	echo
394	begin "Building the main Guest Additions module"
395	if ! $BUILDINTMP \
396	--save-module-symvers /tmp/vboxguest-Module.symvers \
397	--module-source $MODULE_SRC/vboxguest \
398	--no-print-directory install >> $LOG 2>&1; then
399	show_error "Look at $LOG to find out what went wrong"
400	return 1
401	fi
402	succ_msg
403	begin "Building the shared folder support module"
404	if ! $BUILDINTMP \
405	--use-module-symvers /tmp/vboxguest-Module.symvers \
406	--module-source $MODULE_SRC/vboxsf \
407	--no-print-directory install >> $LOG 2>&1; then
408	show_error "Look at $LOG to find out what went wrong"
409	return 1
410	fi
411	succ_msg
412	if expr `uname -r` '<' '2.6.27' > /dev/null; then
413	echo "Not building the VirtualBox advanced graphics driver as this Linux version is"
414	echo "too old to use it."
415	else
416	begin "Building the OpenGL support module"
417	if ! $BUILDINTMP \
418	--use-module-symvers /tmp/vboxguest-Module.symvers \
419	--module-source $MODULE_SRC/vboxvideo \
420	--no-print-directory install >> $LOG 2>&1; then
421	show_error "Look at $LOG to find out what went wrong"
422	return 1
423	fi
424	succ_msg
425	fi
426	depmod
427	return 0
428	}
429
430	# Do non-kernel bits needed for the kernel modules to work properly (user
431	# creation, udev, mount helper...)
432	extra_setup()
433	{
434	begin "Doing non-kernel setup of the Guest Additions"
435	echo "Creating user for the Guest Additions." >> $LOG
436	# This is the LSB version of useradd and should work on recent
437	# distributions
438	useradd -d /var/run/vboxadd -g 1 -r -s /bin/false vboxadd >/dev/null 2>&1
439	# And for the others, we choose a UID ourselves
440	useradd -d /var/run/vboxadd -g 1 -u 501 -o -s /bin/false vboxadd >/dev/null 2>&1
441
442	# Add a group "vboxsf" for Shared Folders access
443	# All users which want to access the auto-mounted Shared Folders have to
444	# be added to this group.
445	groupadd -r -f vboxsf >/dev/null 2>&1
446
447	# Create udev description file
448	if [ -d /etc/udev/rules.d ]; then
449	echo "Creating udev rule for the Guest Additions kernel module." >> $LOG
450	udev_call=""
451	udev_app=`which udevadm 2> /dev/null`
452	if [ $? -eq 0 ]; then
453	udev_call="${udev_app} version 2> /dev/null"
454	else
455	udev_app=`which udevinfo 2> /dev/null`
456	if [ $? -eq 0 ]; then
457	udev_call="${udev_app} -V 2> /dev/null"
458	fi
459	fi
460	udev_fix="="
461	if [ "${udev_call}" != "" ]; then
462	udev_out=`${udev_call}`
463	udev_ver=`expr "$udev_out" : '[^0-9]$[0-9]$'`
464	if [ "$udev_ver" = "" -o "$udev_ver" -lt 55 ]; then
465	udev_fix=""
466	fi
467	fi
468	## @todo 60-vboxadd.rules -> 60-vboxguest.rules ?
469	echo "KERNEL=${udev_fix}\"vboxguest\", NAME=\"vboxguest\", OWNER=\"vboxadd\", MODE=\"0660\"" > /etc/udev/rules.d/60-vboxadd.rules
470	echo "KERNEL=${udev_fix}\"vboxuser\", NAME=\"vboxuser\", OWNER=\"vboxadd\", MODE=\"0666\"" >> /etc/udev/rules.d/60-vboxadd.rules
471	fi
472
473	# Put mount.vboxsf in the right place
474	ln -sf "$lib_path/$PACKAGE/mount.vboxsf" /sbin
475	# At least Fedora 11 and Fedora 12 require the correct security context when
476	# executing this command from service scripts. Shouldn't hurt for other
477	# distributions.
478	chcon -u system_u -t mount_exec_t "$lib_path/$PACKAGE/mount.vboxsf" > /dev/null 2>&1
479	# And at least Fedora 15 needs this for the acceleration support check to
480	# work
481	redhat_release=`cat /etc/redhat-release 2> /dev/null`
482	case "$redhat_release" in Fedora\ release\ 15* )
483	for i in "$lib_path"/*.so
484	do
485	restorecon "$i" >/dev/null
486	done
487	;;
488	esac
489
490	succ_msg
491	}
492
493	# setup_script
494	setup()
495	{
496	if test -r $config; then
497	. $config
498	else
499	fail "Configuration file $config not found"
500	fi
501	test -n "$INSTALL_DIR" -a -n "$INSTALL_VER" \|\|
502	fail "Configuration file $config not complete"
503	export BUILD_TYPE
504	export USERNAME
505
506	MODULE_SRC="$INSTALL_DIR/src/vboxguest-$INSTALL_VER"
507	BUILDINTMP="$MODULE_SRC/build_in_tmp"
508	DODKMS="$MODULE_SRC/do_dkms"
509	chcon -t bin_t "$BUILDINTMP" > /dev/null 2>&1
510	chcon -t bin_t "$DODKMS" > /dev/null 2>&1
511
512	setup_modules
513	mod_succ="$?"
514	extra_setup
515	if [ "$mod_succ" -eq "0" ]; then
516	if running_vboxguest \|\| running_vboxadd; then
517	printf "You should restart your guest to make sure the new modules are actually used\n\n"
518	else
519	start
520	fi
521	fi
522	}
523
524	# cleanup_script
525	cleanup()
526	{
527	if test -r $config; then
528	. $config
529	test -n "$INSTALL_DIR" -a -n "$INSTALL_VER" \|\|
530	fail "Configuration file $config not complete"
531	DODKMS="$INSTALL_DIR/src/vboxguest-$INSTALL_VER/do_dkms"
532	elif test -x ./do_dkms; then # Executing as part of the installer...
533	DODKMS=./do_dkms
534	else
535	fail "Configuration file $config not found"
536	fi
537
538	# Delete old versions of VBox modules.
539	cleanup_modules
540	depmod
541
542	# Remove old module sources
543	for i in $OLDMODULES; do
544	rm -rf /usr/src/$i-*
545	done
546
547	# Remove other files
548	rm /sbin/mount.vboxsf 2>/dev/null
549	rm /etc/udev/rules.d/60-vboxadd.rules 2>/dev/null
550	}
551
552	dmnstatus()
553	{
554	if running_vboxguest; then
555	echo "The VirtualBox Additions are currently running."
556	else
557	echo "The VirtualBox Additions are not currently running."
558	fi
559	}
560
561	case "$1" in
562	start)
563	start
564	;;
565	stop)
566	stop
567	;;
568	restart)
569	restart
570	;;
571	setup)
572	setup
573	;;
574	cleanup)
575	cleanup
576	;;
577	status)
578	dmnstatus
579	;;
580	*)
581	echo "Usage: $0 {start\|stop\|restart\|status\|setup}"
582	exit 1
583	esac
584
585	exit

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source: vbox/trunk/src/VBox/Additions/linux/installer/vboxadd.sh@ 51193

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