vboxadd.sh@ 59963

Last change on this file since 59963 was 59963, checked in by vboxsync, 9 years ago
bugref:8087: Additions/x11: support non-root X server: only build the kernel graphics driver on sufficiently recent kernels, and print a more detailed error message if it fails.
Property svn:eol-style set to `LF` Property svn:executable set to ``* Property svn:keywords set to `Author Date Id Revision`
File size: 13.9 KB

Line
1	#! /bin/sh
2	#
3	# Linux Additions kernel module init script ($Revision: 59963 $)
4	#
5
6	#
7	# Copyright (C) 2006-2012 Oracle Corporation
8	#
9	# This file is part of VirtualBox Open Source Edition (OSE), as
10	# available from http://www.virtualbox.org. This file is free software;
11	# you can redistribute it and/or modify it under the terms of the GNU
12	# General Public License (GPL) as published by the Free Software
13	# Foundation, in version 2 as it comes in the "COPYING" file of the
14	# VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15	# hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16	#
17
18
19	# chkconfig: 345 30 70
20	# description: VirtualBox Linux Additions kernel modules
21	#
22	### BEGIN INIT INFO
23	# Provides: vboxadd
24	# Required-Start:
25	# Required-Stop:
26	# Default-Start: 2 3 4 5
27	# Default-Stop: 0 1 6
28	# Description: VirtualBox Linux Additions kernel modules
29	### END INIT INFO
30
31	PATH=$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	SCRIPTNAME=vboxadd.sh
37
38	if $MODPROBE -c 2>/dev/null \| grep -q '^allow_unsupported_modules *0'; then
39	MODPROBE="$MODPROBE --allow-unsupported-modules"
40	fi
41
42	# Check architecture
43	cpu=`uname -m`;
44	case "$cpu" in
45	i[3456789]86\|x86)
46	cpu="x86"
47	ldconfig_arch="(libc6)"
48	lib_candidates="/usr/lib/i386-linux-gnu /usr/lib /lib"
49	;;
50	x86_64\|amd64)
51	cpu="amd64"
52	ldconfig_arch="(libc6,x86-64)"
53	lib_candidates="/usr/lib/x86_64-linux-gnu /usr/lib64 /usr/lib /lib64 /lib"
54	;;
55	esac
56	for i in $lib_candidates; do
57	if test -d "$i/VBoxGuestAdditions"; then
58	lib_path=$i
59	break
60	fi
61	done
62
63	# Preamble for Gentoo
64	if [ "`which $0`" = "/sbin/rc" ]; then
65	shift
66	fi
67
68	begin()
69	{
70	test -n "${2}" && echo "${SCRIPTNAME}: ${1}."
71	logger -t "${SCRIPTNAME}" "${1}."
72	}
73
74	succ_msg()
75	{
76	logger -t "${SCRIPTNAME}" "${1}."
77	}
78
79	show_error()
80	{
81	echo "${SCRIPTNAME}: failed: ${1}." >&2
82	logger -t "${SCRIPTNAME}" "${1}."
83	}
84
85	fail()
86	{
87	show_error "$1"
88	exit 1
89	}
90
91	dev=/dev/vboxguest
92	userdev=/dev/vboxuser
93	config=/var/lib/VBoxGuestAdditions/config
94	owner=vboxadd
95	group=1
96
97	running_vboxguest()
98	{
99	lsmod \| grep -q "vboxguest[^_-]"
100	}
101
102	running_vboxadd()
103	{
104	lsmod \| grep -q "vboxadd[^_-]"
105	}
106
107	running_vboxsf()
108	{
109	lsmod \| grep -q "vboxsf[^_-]"
110	}
111
112	running_vboxvideo()
113	{
114	lsmod \| grep -q "vboxvideo[^_-]"
115	}
116
117	do_vboxguest_non_udev()
118	{
119	if [ ! -c $dev ]; then
120	maj=`sed -n 's;$[0-9]\+$ vboxguest;\1;p' /proc/devices`
121	if [ ! -z "$maj" ]; then
122	min=0
123	else
124	min=`sed -n 's;$[0-9]\+$ vboxguest;\1;p' /proc/misc`
125	if [ ! -z "$min" ]; then
126	maj=10
127	fi
128	fi
129	test -z "$maj" && {
130	rmmod vboxguest 2>/dev/null
131	fail "Cannot locate the VirtualBox device"
132	}
133
134	mknod -m 0664 $dev c $maj $min \|\| {
135	rmmod vboxguest 2>/dev/null
136	fail "Cannot create device $dev with major $maj and minor $min"
137	}
138	fi
139	chown $owner:$group $dev 2>/dev/null \|\| {
140	rm -f $dev 2>/dev/null
141	rm -f $userdev 2>/dev/null
142	rmmod vboxguest 2>/dev/null
143	fail "Cannot change owner $owner:$group for device $dev"
144	}
145
146	if [ ! -c $userdev ]; then
147	maj=10
148	min=`sed -n 's;$[0-9]\+$ vboxuser;\1;p' /proc/misc`
149	if [ ! -z "$min" ]; then
150	mknod -m 0666 $userdev c $maj $min \|\| {
151	rm -f $dev 2>/dev/null
152	rmmod vboxguest 2>/dev/null
153	fail "Cannot create device $userdev with major $maj and minor $min"
154	}
155	chown $owner:$group $userdev 2>/dev/null \|\| {
156	rm -f $dev 2>/dev/null
157	rm -f $userdev 2>/dev/null
158	rmmod vboxguest 2>/dev/null
159	fail "Cannot change owner $owner:$group for device $userdev"
160	}
161	fi
162	fi
163	}
164
165	start()
166	{
167	begin "Starting the VirtualBox Guest Additions" console;
168	if test -r $config; then
169	. $config
170	else
171	fail "Configuration file $config not found"
172	fi
173	test -n "$INSTALL_DIR" -a -n "$INSTALL_VER" \|\|
174	fail "Configuration file $config not complete"
175	uname -r \| grep -q -E '^2\.6\|^3\|^4' 2>/dev/null &&
176	ps -A -o comm \| grep -q '/*udevd$' 2>/dev/null \|\|
177	no_udev=1
178	running_vboxguest \|\| {
179	rm -f $dev \|\| {
180	fail "Cannot remove $dev"
181	}
182
183	rm -f $userdev \|\| {
184	fail "Cannot remove $userdev"
185	}
186
187	$MODPROBE vboxguest >/dev/null 2>&1 \|\| {
188	setup
189	$MODPROBE vboxguest >/dev/null 2>&1 \|\| {
190	/sbin/rcvboxadd-x11 cleanup
191	fail "modprobe vboxguest failed"
192	}
193	}
194	case "$no_udev" in 1)
195	sleep .5;;
196	esac
197	}
198	case "$no_udev" in 1)
199	do_vboxguest_non_udev;;
200	esac
201
202	running_vboxsf \|\| {
203	$MODPROBE vboxsf > /dev/null 2>&1 \|\| {
204	if dmesg \| grep "vboxConnect failed" > /dev/null 2>&1; then
205	show_error "Unable to start shared folders support. Make sure that your VirtualBox build"
206	show_error "supports this feature."
207	exit 1
208	fi
209	fail "modprobe vboxsf failed"
210	}
211	}
212
213	/sbin/rcvboxadd-x11 setup
214	# Install the guest OpenGL drivers. For now we don't support
215	# multi-architecture installations
216	rm -rf /etc/ld.so.conf.d/00vboxvideo.conf
217	ldconfig
218	if /usr/bin/VBoxClient --check3d; then
219	rm -r /tmp/VBoxOGL
220	mkdir -m 0755 /tmp/VBoxOGL
221	mkdir -m 0755 /tmp/VBoxOGL/system
222	ldconfig -p \| while read -r line; do
223	case "${line}" in "libGL.so.1 ${ldconfig_arch} => "*)
224	ln -s "${line#libGL.so.1 ${ldconfig_arch} => }" /tmp/VBoxOGL/system/libGL.so.1
225	break
226	esac
227	done
228	ldconfig -p \| while read -r line; do
229	case "${line}" in "libEGL.so.1 ${ldconfig_arch} => "*)
230	ln -s "${line#libEGL.so.1 ${ldconfig_arch} => }" /tmp/VBoxOGL/system/libEGL.so.1
231	break
232	esac
233	done
234	echo "/tmp/VBoxOGL" > /etc/ld.so.conf.d/00vboxvideo.conf
235	ln -s "${INSTALL_DIR}/lib/VBoxOGL.so" /tmp/VBoxOGL/libGL.so.1
236	ln -s "${INSTALL_DIR}/lib/VBoxEGL.so" /tmp/VBoxOGL/libEGL.so.1
237	ldconfig
238	fi
239
240	# Mount all shared folders from /etc/fstab. Normally this is done by some
241	# other startup script but this requires the vboxdrv kernel module loaded.
242	# This isn't necessary anymore as the vboxsf module is autoloaded.
243	# mount -a -t vboxsf
244
245	succ_msg
246	return 0
247	}
248
249	stop()
250	{
251	begin "Stopping VirtualBox Additions" console;
252	if test -r /etc/ld.so.conf.d/00vboxvideo.conf; then
253	rm /etc/ld.so.conf.d/00vboxvideo.conf
254	ldconfig
255	fi
256	if ! umount -a -t vboxsf 2>/dev/null; then
257	fail "Cannot unmount vboxsf folders"
258	fi
259	if running_vboxsf; then
260	rmmod vboxsf 2>/dev/null \|\| fail "Cannot unload module vboxsf"
261	fi
262	if running_vboxguest; then
263	rmmod vboxguest 2>/dev/null \|\| fail "Cannot unload module vboxguest"
264	rm -f $userdev \|\| fail "Cannot unlink $userdev"
265	rm -f $dev \|\| fail "Cannot unlink $dev"
266	fi
267	succ_msg
268	return 0
269	}
270
271	restart()
272	{
273	stop && start
274	return 0
275	}
276
277	# Remove any existing VirtualBox guest kernel modules from the disk, but not
278	# from the kernel as they may still be in use
279	cleanup_modules()
280	{
281	begin "Removing existing VirtualBox kernel modules"
282	# We no longer support DKMS, remove any leftovers.
283	for i in vboxguest vboxadd vboxsf vboxvfs vboxvideo; do
284	rm -rf "/var/lib/dkms/${i}"*
285	done
286	for i in $OLDMODULES; do
287	find /lib/modules -name $i\* \| xargs rm 2>/dev/null
288	done
289	succ_msg
290	}
291
292	# Build and install the VirtualBox guest kernel modules
293	setup_modules()
294	{
295	# don't stop the old modules here -- they might be in use
296	cleanup_modules
297	begin "Building the VirtualBox Guest Additions kernel modules"
298
299	begin "Building the main Guest Additions module"
300	if ! $BUILDINTMP \
301	--save-module-symvers /tmp/vboxguest-Module.symvers \
302	--module-source $MODULE_SRC/vboxguest \
303	--no-print-directory install >> $LOG 2>&1; then
304	show_error "Look at $LOG to find out what went wrong"
305	return 1
306	fi
307	succ_msg
308	begin "Building the shared folder support module"
309	if ! $BUILDINTMP \
310	--use-module-symvers /tmp/vboxguest-Module.symvers \
311	--module-source $MODULE_SRC/vboxsf \
312	--no-print-directory install >> $LOG 2>&1; then
313	show_error "Look at $LOG to find out what went wrong"
314	return 1
315	fi
316	succ_msg
317	if expr `uname -r` '<' '3.11' > /dev/null; then
318	echo "Not building the VirtualBox kernel graphics driver as this Linux version is"
319	echo "too old to use it."
320	else
321	begin "Building the graphics driver module"
322	if ! $BUILDINTMP \
323	--use-module-symvers /tmp/vboxguest-Module.symvers \
324	--module-source $MODULE_SRC/vboxvideo \
325	--no-print-directory install >> $LOG 2>&1; then
326	show_error "Building the graphics driver module failed. Look at $LOG to find out what went wrong. All other modules were built successfully."
327	else
328	succ_msg
329	fi
330	fi
331	depmod
332	return 0
333	}
334
335	# Do non-kernel bits needed for the kernel modules to work properly (user
336	# creation, udev, mount helper...)
337	extra_setup()
338	{
339	begin "Doing non-kernel setup of the Guest Additions"
340	echo "Creating user for the Guest Additions." >> $LOG
341	# This is the LSB version of useradd and should work on recent
342	# distributions
343	useradd -d /var/run/vboxadd -g 1 -r -s /bin/false vboxadd >/dev/null 2>&1
344	# And for the others, we choose a UID ourselves
345	useradd -d /var/run/vboxadd -g 1 -u 501 -o -s /bin/false vboxadd >/dev/null 2>&1
346
347	# Add a group "vboxsf" for Shared Folders access
348	# All users which want to access the auto-mounted Shared Folders have to
349	# be added to this group.
350	groupadd -r -f vboxsf >/dev/null 2>&1
351
352	# Create udev description file
353	if [ -d /etc/udev/rules.d ]; then
354	echo "Creating udev rule for the Guest Additions kernel module." >> $LOG
355	udev_call=""
356	udev_app=`which udevadm 2> /dev/null`
357	if [ $? -eq 0 ]; then
358	udev_call="${udev_app} version 2> /dev/null"
359	else
360	udev_app=`which udevinfo 2> /dev/null`
361	if [ $? -eq 0 ]; then
362	udev_call="${udev_app} -V 2> /dev/null"
363	fi
364	fi
365	udev_fix="="
366	if [ "${udev_call}" != "" ]; then
367	udev_out=`${udev_call}`
368	udev_ver=`expr "$udev_out" : '[^0-9]$[0-9]$'`
369	if [ "$udev_ver" = "" -o "$udev_ver" -lt 55 ]; then
370	udev_fix=""
371	fi
372	fi
373	## @todo 60-vboxadd.rules -> 60-vboxguest.rules ?
374	echo "KERNEL=${udev_fix}\"vboxguest\", NAME=\"vboxguest\", OWNER=\"vboxadd\", MODE=\"0660\"" > /etc/udev/rules.d/60-vboxadd.rules
375	echo "KERNEL=${udev_fix}\"vboxuser\", NAME=\"vboxuser\", OWNER=\"vboxadd\", MODE=\"0666\"" >> /etc/udev/rules.d/60-vboxadd.rules
376	fi
377
378	# Put mount.vboxsf in the right place
379	ln -sf "$lib_path/$PACKAGE/mount.vboxsf" /sbin
380	# And an rc file to re-build the kernel modules and re-set-up the X server.
381	ln -sf "$lib_path/$PACKAGE/vboxadd" /sbin/rcvboxadd
382	ln -sf "$lib_path/$PACKAGE/vboxadd-x11" /sbin/rcvboxadd-x11
383	# At least Fedora 11 and Fedora 12 require the correct security context when
384	# executing this command from service scripts. Shouldn't hurt for other
385	# distributions.
386	chcon -u system_u -t mount_exec_t "$lib_path/$PACKAGE/mount.vboxsf" > /dev/null 2>&1
387	# And at least Fedora 15 needs this for the acceleration support check to
388	# work
389	redhat_release=`cat /etc/redhat-release 2> /dev/null`
390	case "$redhat_release" in Fedora\ release\ 15* )
391	for i in "$lib_path"/*.so
392	do
393	restorecon "$i" >/dev/null
394	done
395	;;
396	esac
397
398	succ_msg
399	}
400
401	# setup_script
402	setup()
403	{
404	begin "Building Guest Additions kernel modules" console
405	if test -r $config; then
406	. $config
407	else
408	fail "Configuration file $config not found"
409	fi
410	test -n "$INSTALL_DIR" -a -n "$INSTALL_VER" \|\|
411	fail "Configuration file $config not complete"
412	export BUILD_TYPE
413	export USERNAME
414
415	rm -f $LOG
416	MODULE_SRC="$INSTALL_DIR/src/vboxguest-$INSTALL_VER"
417	BUILDINTMP="$MODULE_SRC/build_in_tmp"
418	chcon -t bin_t "$BUILDINTMP" > /dev/null 2>&1
419
420	if setup_modules; then
421	mod_succ=0
422	else
423	mod_succ=1
424	show_error "Please check that you have gcc, make, the header files for your Linux kernel and possibly perl installed."
425	fi
426	extra_setup
427	if [ "$mod_succ" -eq "0" ]; then
428	if running_vboxguest \|\| running_vboxadd; then
429	begin "You should restart your guest to make sure the new modules are actually used" console
430	fi
431	fi
432	return "${mod_succ}"
433	}
434
435	# cleanup_script
436	cleanup()
437	{
438	if test -r $config; then
439	. $config
440	test -n "$INSTALL_DIR" -a -n "$INSTALL_VER" \|\|
441	fail "Configuration file $config not complete"
442	else
443	fail "Configuration file $config not found"
444	fi
445
446	# Delete old versions of VBox modules.
447	cleanup_modules
448	depmod
449
450	# Remove old module sources
451	for i in $OLDMODULES; do
452	rm -rf /usr/src/$i-*
453	done
454
455	# Remove other files
456	rm /sbin/mount.vboxsf 2>/dev/null
457	rm /sbin/rcvboxadd 2>/dev/null
458	rm /sbin/rcvboxadd-x11 2>/dev/null
459	rm /etc/udev/rules.d/60-vboxadd.rules 2>/dev/null
460	}
461
462	dmnstatus()
463	{
464	if running_vboxguest; then
465	echo "The VirtualBox Additions are currently running."
466	else
467	echo "The VirtualBox Additions are not currently running."
468	fi
469	}
470
471	case "$1" in
472	start)
473	start
474	;;
475	stop)
476	stop
477	;;
478	restart)
479	restart
480	;;
481	setup)
482	setup && start
483	;;
484	cleanup)
485	cleanup
486	;;
487	status)
488	dmnstatus
489	;;
490	*)
491	echo "Usage: $0 {start\|stop\|restart\|status\|setup}"
492	exit 1
493	esac
494
495	exit

Note: See TracBrowser for help on using the repository browser.

source: vbox/trunk/src/VBox/Additions/linux/installer/vboxadd.sh@ 59963

Download in other formats: