source: MondoRescue/branches/2.2.9/mindi/rootfs/sbin/init@ 2437

Last change on this file since 2437 was 2437, checked in by Bruno Cornec, 16 years ago
  • Fix udev support in init for Mandriva 2009.1 (udevadm settle is blocking)
  • Property svn:keywords set to Id
File size: 23.9 KB
RevLine 
[1]1#!/bin/sh
2#
[736]3# $Id: init 2437 2009-09-29 08:41:56Z bruno $
[1]4#
[736]5# init script launched during the restore process
[1]6#------------------------------------------------------------
7
8
9CaughtSoftReset() {
[1747]10 trap SIGTERM
11 reboot
[1]12}
13
14
15ConfigureLoggingDaemons() {
[1747]16 echo -en "Running klogd..."
17 klogd -c 2 > /dev/null 2> /dev/null
18 echo -en "Done.\nRunning syslogd..."
19 syslogd > /dev/null 2> /dev/null
20 echo "Done."
21 LogIt "klogd and syslogd have been started."
[1]22}
23
24
25
26CopyBootDevEntry() {
[1747]27 local outfile devfile
28 devfile=/dev/boot_device
29 outfile=`cat /BOOTLOADER.DEVICE 2> /dev/null`
30 [ ! "$outfile" ] && return 0
31 echo -en "Copying boot device to $outfile..."
32 if [ -e "$outfile" ] ; then
[2174]33 echo "not needed."
[1410]34 return 0
[1747]35 fi
36 mkdir -p $outfile
37 rmdir $outfile
38 cp -pRdf $devfile $outfile
39 if [ "$?" -ne "0" ] ; then
[1410]40 echo "Failed."
41 return 1
[1747]42 else
[1410]43 echo "OK."
44 return 0
[1747]45 fi
[1]46}
47
48
49
50Die() {
[1747]51 LogIt "Fatal error! $1" 1
52 exit 1
[1]53}
54
55
56
57ExtractDevTarballs() {
[1747]58 cd /
59 for fname in ataraid.tgz ida.tgz i2o.tgz rd.tgz raw.tgz cciss.tgz nst.tgz dm.tgz vc.tgz ; do
60 if [ ! -e "/$fname" ] ; then
61 LogIt "/$fname not found; cannot extract to /." 1
62 else
63 echo -en "\rExtracting /$fname... "
64 tar -zxf /$fname || LogIt "Error occurred while extracting /$fname"
65 fi
66 done
67 echo -en "\r"
68 LogIt "Extracted additional /dev entries OK. " 1
[1]69}
70
71
72
73LaunchTerminals() {
[1747]74 openvt 2 /bin/sh
75 openvt 3 /bin/sh
76 openvt 4 /bin/sh
77 openvt 5 /bin/sh
78 openvt 6 /bin/sh
79 openvt 7 /bin/sh /sbin/wait-for-petris
[1804]80 openvt 8 /usr/bin/tail -f $LOGFILE
[1922]81 # May avoid shell error messages
82 chmod 666 /dev/tty* /dev/console
[2158]83 if [ "$ARCH" = "ia64" ]; then
84 # Required to have a correct terminal or serial console support
85 ln -s -f /dev/ttyS0 /dev/tty
86 fi
[1]87}
88
89
90LoadKeymap() {
[1747]91 local fname
92 fname=`cat /tmp/KEYMAP-LIVES-HERE 2> /dev/null`
93 [ "$fname" = "" ] && return
94 if which loadkeys > /dev/null 2> /dev/null ; then
95 loadkeys $fname
[1]96# loadkmap != loadkeys
97# elif which loadkmap > /dev/null 2> /dev/null ; then
98# loadkmap < $fname
[1747]99 else
100 LogIt "Using default keyboard map." 1
101 fi
[1]102}
103
104
105UntarTapeStuff() {
[1747]106 local old_pwd res
107 old_pwd=`pwd`
108 cd $GROOVY
109 [ "$1" != "" ] && tapedev=$1
[1983]110 [ ! "$tapedev" ] && tapedev=`grep media-dev /tmp/mondo-restore.cfg 2>/dev/null | tr -s ' ' ' ' | cut -d' ' -f2`
[1962]111 mt -f $tapedev rewind
[1958]112 mt -f $tapedev fsf 2
[1747]113 dd if=$tapedev bs=32k count=1024 | tar -zx
114 res=$?
115 if [ "$res" -eq "0" ] ; then
[1958]116 # Store the dev name in case we changed it interactively
[1983]117 if [ -f "/tmp/mondo-restore.cfg" ]; then
118 sed -i "s/^media-dev .*$/media-dev $tapedev/" /tmp/mondo-restore.cfg
119 fi
[1747]120 fi
121 cd $old_pwd
122 return $res
[1]123}
124
125HandleTape() {
[1747]126 local res tapedev
127 tapedev="" ; # will be set by UntarTapeStuff()
[1963]128
[1968]129 # Here we can add the USB storage module, it's working even with OBDR !
[1963]130 modprobe -q usb-storage
[1968]131 # Tape takes some time to appear
132 sleep 10
[1747]133 cd $GROOVY
[1958]134 UntarTapeStuff $tapedev
[1747]135 res=$?
136 while [ "$res" -ne "0" ] ; do
137 LogIt "$tapedev failed to act as extended data disk for booting." 1
138 LogIt "Please specify an alternate tape device," 1
[1885]139 LogIt "or hit <Enter> to boot from another media." 1
[1747]140 echo -en "---> "
141 read tapedev
142 if [ "$tapedev" ] ; then
143 LogIt "User specified $tapedev instead"
144 UntarTapeStuff $tapedev
145 res=$?
146 else
147 LogIt "User opted not to specify an alternate tapedev"
148 res=1
[1]149 break
[1747]150 fi
151 done
[1962]152 # For post-init
153 export TAPEDEV=$tapedev
[1]154
[1747]155 if [ "$res" -ne "0" ] ; then
[1410]156 cd /
[1885]157 LogIt "Failed to use tape as extended datadisk. Reverting to another media." 1
158 HandleCDROM
[1410]159 res=$?
[1747]160 else
[1410]161 LogIt "Using tape as extended datadisk. Good." 3
162 echo "Using tape as extd ddisk." > /tmp/TAPEDEV-HAS-DATA-DISKS
163 res=0
[1747]164 CD_MOUNTED_OK=yes
165 fi
166 return $res
[1]167}
168
169
170
[1885]171HandleCDROM() {
[1825]172 # Just in case we have an iLO ensure we will map it correctly
[1830]173 echo "$DENY_MODS" | grep -q "usb-storage "
[1829]174 if [ $? -eq 0 ]; then
175 return
176 fi
[1826]177 echo "Activating a potential USB Storage device"
[1922]178 modprobe -q usb-storage
[1826]179 for i in 1 2 3 4 5 6 7 8 9 10 ; do
180 sleep 1
181 echo -en "."
182 done
[1825]183
[1747]184 find-and-mount-cdrom
185 res=$?
186 if [ "$res" -ne "0" ] ; then
[898]187 LogIt "First call to find-and-mount-cdrom failed." 1
188 LogIt "Sleeping for 3 seconds and trying again." 1
189 sleep 3
190 find-and-mount-cdrom
191 res=$?
[1747]192 fi
193 if [ "$res" -eq "0" ] ; then
[898]194 LogIt "OK, I am running on a CD-ROM. Good." 3
[1747]195 CD_MOUNTED_OK=yes
196 else
[1885]197 LogIt "You probably not have the right drivers" 3
198 LogIt "to support the hardware on which we are running" 3
199 LogIt "Your archives are probably fine but" 3
200 LogIt "your tape streamer and/or CD-ROM drive are unsupported at that point." 3
[898]201 CD_MOUNTED_OK=""
[1747]202 fi
203 return 0
[1]204}
205
206
207PauseForRaids() {
[1747]208 if [ "`dmesg | grep -i "RAID Controller"`" != "" ] || [ "`dmesg | grep -i "Vendor: 3ware"`" != "" ] ; then
209 LogIt "RAID controller(s) detected. Pausing 10 seconds to let them warm up." 1
210 echo -en "Pausing..."
211 for i in 1 2 3 4 5 6 7 8 9 10 ; do
212 sleep 1
213 echo -en "$(($i*10))%..."
214 done
215 echo "Done."
216 fi
[1]217}
218
219
220# 06/13/2002 --- DuckX's & Hugo's new routine
221# 10/11/2003 --- added a simple devfsd.conf file
222# 01/24/2005 --- cater for arbitrary locations of devfsd.conf by using the
223# config file path compiled into devfsd
224RunDevfsd() {
[1747]225 loc=`which devfsd 2> /dev/null`
226 if [ "$loc" != "" ] ; then
[1]227 LogIt "Devfs found. Testing kernel support..."
228 if [ ! -e "/dev/.devfsd" ] ; then
[746]229 mount -t devfs devfs /dev 2>> $LOGFILE
[1747]230 if [ "$?" -ne "0" ] ; then
[1]231 LogIt "Error while trying to mount devfs"
232 else
233 LogIt "Devfs mounted OK"
234 fi
235 fi
236 #check if the kernel supports devfs
237 if [ -e "/dev/.devfsd" ] ; then
238 [ -d "/proc/1" ] || mount -n /proc
239 LogIt "Kernel support found. Creating config file and starting devfsd"
[911]240 conffile=`strings $loc | grep -E "devfsd.conf$"`
[1]241 [ "$conffile" ] || conffile="/etc/devfsd.conf"
242 confpath=`echo $conffile | sed "s/\/devfsd\.conf$//"`
243 [ -d "$confpath" ] || mkdir -p $confpath
244 echo -en "REGISTER .* MKOLDCOMPAT\nUNREGISTER .* RMOLDCOMPAT\n" > $conffile
245 devfsd /dev &
246 sleep 5
247 else
248 LogIt "No devfs kernel support."
249 fi
[1747]250 fi
[1]251}
252
[1718]253# Taken from udev management in Mandriva 2008.0. Kudos guys
254make_extra_nodes () {
255 # there are a few things that sysfs does not export for us.
256 # these things are listed in /etc/udev/links.conf
257 grep '^[^#]' /etc/udev-links.conf | \
258 while read type name arg1; do
259 [ "$type" -a "$name" -a ! -e "/dev/$name" -a ! -L "/dev/$name" ] ||continue
260 case "$type" in
261 L) ln -s $arg1 /dev/$name ;;
262 D) mkdir -p /dev/$name ;;
[1719]263 M) mknod /dev/$name $arg1 && chmod 600 /dev/$name;;
264 *) echo "udev-links.conf: unparseable line (%s %s %s)\n" "$type" "$name" "$arg1" ;;
[1718]265 esac
266 done
267}
268
[1792]269create_dev_makedev() {
270 if [ -e /sbin/MAKEDEV ]; then
271 ln -sf /sbin/MAKEDEV /dev/MAKEDEV
272 else
273 ln -sf /bin/true /dev/MAKEDEV
274 fi
275}
[1718]276
[1716]277RunUdevd() {
[1718]278 # Inspiration from Mandriva 2008.0 startup script
279 echo "Preparing udev environment..."
280 mv /dev /dev.static
281 mkdir /dev
282 mount -n -o size=5M,mode=0755 -t tmpfs none /dev
283 make_extra_nodes
284 mount -n -t devpts -o mode=620 none /dev/pts
285 mount -n -t tmpfs none /dev/shm
[1789]286 if [ -e /proc/sys/kernel/hotplug ]; then
287 echo > /proc/sys/kernel/hotplug
288 fi
[1734]289 PKLVL=`cut -f1 /proc/sys/kernel/printk`
290 echo 0 > /proc/sys/kernel/printk
[2081]291 # Many possibilities depending on udev versions
[1759]292 if [ -x /sbin/startudev ]; then
293 /sbin/startudev
294 fi
[2081]295 if [ -x /sbin/start_udev ]; then
296 /sbin/start_udev
297 fi
[1759]298 # Depending on udevd version it gives back the hand or not :-(
[2437]299 ps | grep udevd 2> /dev/null 1> /dev/null
300 if [ $? -ne 0 ]; then
301 /sbin/udevd --daemon &
302 echo "Waiting for udev to start..."
303 sleep 5
304 fi
[1792]305 mkdir -p /dev/.udev/queue/
[1789]306 if [ -x /sbin/udevtrigger ]; then
307 /sbin/udevtrigger
308 fi
[1792]309 create_dev_makedev
[2182]310 # Newer version use udevadm for that
[2437]311 if [ -x /sbin/udevsettle ]; then
[1816]312 /sbin/udevsettle
[2437]313 elif [ -x /sbin/udevadm ]; then
314 /sbin/udevadm trigger
315 /sbin/udevadm settle --timeout=10 &
316 echo "Waiting for udev to discover..."
317 sleep 10
[1816]318 fi
[1824]319 # It seems we need to have more static devs on some distro were
320 # udev as some other requirements to be covered later on.
321 # So in the mean time:
322 for d in `ls /dev.static`; do
323 if [ ! -e /dev/$d ]; then
324 mv /dev.static/$d /dev
325 fi
326 done
[1816]327 echo $PKLVL > /proc/sys/kernel/printk
[1716]328}
[1]329
[1761]330RstHW() {
[1]331
[1761]332 # Restore the HW configuration if available (NOT by default)
333 answer="NO"
[1]334
[1815]335 grep -q nohw /proc/cmdline
336 if [ "$?" -eq 0 ]; then
337 return
338 fi
[1761]339 if [ -x ./mindi-rsthw ]; then
340 grep -q RESTORE /proc/cmdline
341 if [ "$?" -ne 0 ]; then
[1815]342 #clear
[1761]343 echo "*********************************************************************"
344 echo "Do you want to restore the HW configuration of the original machine ?"
345 echo "(This may dammage your hardware so be sure to check twice before saying yes)"
346 echo "*********************************************************************"
347 echo "Please confirm by typing YES exactly as written here (NO by default)"
348 echo -n "--> "
349 read answer
350 else
351 answer="YES"
352 fi
[1910]353 if [ "$answer" = "YES" ] ; then
[1761]354 ./mindi-rsthw
355 fi
356 fi
357}
[1]358
[1761]359
[1]360#RunDevfsd() {
361# loc=`which devfsd 2> /dev/null`
362# if [ "$loc" != "" ] ; then
363# LogIt "Starting devfsd"
364# devfsd /dev &
365# sleep 5
366# fi
367#}
368
369
370
[1787]371StartUSBKbd() {
372# Prepare minimal USB env in case we have USB kbd such as with iLO
373[ -d /proc/bus/usb ] && ! grep -q /proc/bus/usb /proc/mounts && mount -t usbfs none /proc/bus/usb
[1830]374echo "$DENY_MODS" | grep -Eq 'uhcd_hci |usbhid |usbcore '
[1829]375if [ $? -eq 0 ]; then
376 return
377fi
[1922]378modprobe -q uhcd_hci
379modprobe -q usbhid
[1787]380}
[1]381
382
[1787]383
[1]384StartLvms() {
[1747]385 if [ -e "/tmp/i-want-my-lvm" ] ; then
386 LogIt "Scanning LVM's..." 1
[739]387 if which lvm ; then
[1922]388 modprobe -q dm-mod
389 modprobe -q dm_mod
[739]390 lvm vgscan --mknodes
391 else
392 vgscan
393 fi
[1747]394 grep -E "^#.*vgchange" /tmp/i-want-my-lvm | sed "s/^#[ ]*//" > /tmp/start-lvm
395 chmod +x /tmp/start-lvm
396 echo -en "Starting LVM's..."
397 /tmp/start-lvm &
398 for i in 1 2 3 4 5 ; do
[1410]399 echo -en "."
400 sleep 1
[1747]401 done
402 echo "Done."
403 fi
[1]404# If necessary, cannibalize 'analyze-my-lvm'; copy some of its code here,
405# pipe vgscan's output, strip it, run 'vgchange' on its output, etc.etc.
[1747]406 LogIt "LVM's have been started."
[1]407}
408
[2177]409StartPowerPath() {
[1]410
[2177]411 # Taken from the init script of EMC PowerPath on RHEL
412 if [ -f /etc/emcp_devicesDB.dat ]; then
413 if [ -f /etc/emcp_devicesDB.idx ]; then
414 /etc/opt/emcpower/emcpmgr map -p > /dev/null 2>&1
415 fi
416 fi
417
418 /sbin/powermt config > /dev/null 2>&1
419 # Wait for udev to finish creating emcpower devices
420 #
421 pdfound=1
422 for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15; do
423 pdfound=1
424 for pd in `/bin/ls -d /sys/block/emcpower* 2> /dev/null`; do
425 bpd=`basename $pd`
426 if [ ! -e /dev/$bpd ]; then
427 pdfound=0
428 sleep 2
429 break;
430 fi
431 done
432 if [ "$pdfound" -eq 1 ]; then
433 break
434 fi
435 done
436 if [ "$pdfound" -eq 0 ]; then
437 echo "Unable to start PowerPath"
438 fi
439
440 /sbin/powermt load > /dev/null 2>&1
441 /etc/opt/emcpower/emcpmgr map > /dev/null 2>&1
442 /etc/opt/emcpower/powercf -C > /dev/null 2>&1
443 if [ ! -e /etc/powermt.custom ]; then
444 /sbin/powermt save > /dev/null 2>&1
445 fi
446 /sbin/powermt register > /dev/null 2>&1
447 /sbin/powermig transition -startup -noprompt > /dev/null 2>&1
448}
449
[2072]450StartMpath() {
451 if [ "`grep -i nompath /proc/cmdline`" ]; then
452 return;
453 fi
[2353]454 if [ "`grep mpath /tmp/mountlist.txt`" ]; then
455 if [ -x /sbin/multipath ]; then
456 echo "Starting Mpath..."
457 mkdir -p /var/lib/multipath
458 cat > /etc/multipath.conf << EOF
[2072]459defaults {
460 user_friendly_names yes
461}
462EOF
[2353]463 /sbin/multipath -v 0
464 if [ -x /sbin/kpartx ]; then
465 /sbin/dmsetup ls --target multipath --exec "/sbin/kpartx -a -p p"
466 fi
[2072]467 fi
468 fi
469}
470
[1]471StartRaids() {
[1747]472 local raid_devices i
[1273]473
[2353]474 if [ "`grep -i noraid /proc/cmdline`" ]; then
475 return;
476 fi
477
[1747]478 raid_devices=`grep /dev/md /tmp/mountlist.txt | cut -d' ' -f1`
[623]479 if which raidstart > /dev/null 2> /dev/null ; then
[1747]480 for i in $raid_devices ; do
481 if grep `basename $i` /proc/mdstat > /dev/null 2> /dev/null ; then
482 LogIt "$i is started already; no need to run 'raidstart $i'" 1
483 else
[623]484 LogIt "Running 'raidstart $i'" 1
485 raidstart $i
[1747]486 fi
487 done
[623]488 elif which mdrun > /dev/null 2> /dev/null ; then
[2353]489 if [ "`grep -i nomd /proc/cmdline`" ]; then
490 return;
491 fi
[623]492 LogIt "Running 'mdrun'" 1
493 mdrun
[1273]494 elif which mdadm > /dev/null 2> /dev/null ; then
[2353]495 if [ "`grep -i nomd /proc/cmdline`" ]; then
496 return;
497 fi
[1273]498 LogIt "Running 'mdadm'" 1
499 for i in $raid_devices ; do
[1747]500 if grep `basename $i` /proc/mdstat > /dev/null 2> /dev/null ; then
501 LogIt "$i is started already; no need to run 'mdadm $i'" 1
502 else
[1610]503 if [ -f /etc/mdadm.conf ] ; then
504 LogIt "Running 'mdadm $i' with user supplied /etc/mdadm.conf" 1
505 mdadm -A $i -c /etc/mdadm.conf
506 elif [ -f /etc/mdadm/mdadm.conf ] ; then
507 LogIt "Running 'mdadm $i' with user supplied /etc/mdadm/mdadm.conf" 1
508 mdadm -A $i -c /etc/mdadm/mdadm.conf
509 else
510 LogIt "Running 'mdadm $i'" 1
511 mdadm -Ac partitions -m dev $i
512 fi
[1747]513 fi
514 done
[2075]515 elif which dmraid > /dev/null 2> /dev/null ; then
[2072]516 if [ "`grep -i nodmraid /proc/cmdline`" ]; then
517 return;
518 fi
519 for x in $(/sbin/dmraid -ay -i -p -t 2>/dev/null | grep -E -iv "^no " |awk -F ':' '{ print $1 }') ; do
520 echo "Please send the result of /sbin/dmraid -ay -i -p -t to the devteam !!!"
521 return
522 #dmname=$(resolve_dm_name $x)
523 #[ -z "$dmname" ] && continue
524 #/sbin/dmraid -ay -i -p "$dmname" >/dev/null 2>&1
525 #/sbin/kpartx -a -p p "/dev/mapper/$dmname"
526 done
[623]527 else
528 LogIt "Warning: Neither 'raidstart' nor 'mdrun''found. RAID devices may not have started." 1
529 fi
530
[1]531}
532
533
534TryAgainToFindCD() {
[1747]535 local res
536 mount | grep /mnt/cdrom && return 0
[1983]537 [ "`grep "backup_media_type" /tmp/mondo-restore.cfg 2> /dev/null | grep "cdstream"`" ] && return
[1747]538 LogIt "Trying to mount CD-ROM a 2nd time..."
539 find-and-mount-cdrom --second-try
540 res=$?
541 if [ "$res" -eq "0" ] ; then
542 CD_MOUNTED_OK=yes
543 LogIt "CD-ROM drive mounted successfully." 1
544 else
545 LogIt "I still cannot find or mount the CD-ROM drive, by the way."
546 fi
[1]547}
548
549
550
551UseTmpfs()
552{
[1747]553 local mount_cmd
554 echo -en "Mounting /tmp/tmpfs..."
555 mkdir -p /tmp/tmpfs
[1]556# For technical reasons, some sets are as large as 16MB.
557# I am allowing 32MB because selective restore occupies a lot of space.
[2212]558 for size in 128m 64m 48m 40m 32m ; do
[1747]559 mount_cmd="mount /dev/shm -t tmpfs -o size=$size" ; # was 34m until 04/2003
560 LogIt "Trying '$mount_cmd'"
561 $mount_cmd /tmp/tmpfs 2>> $LOGFILE
562 res=$?
563 [ "$res" -eq "0" ] && break
564 done
565 if [ "$res" -ne "0" ] ; then
566 LogIt "Failed. I could not run '$mount_cmd /tmp/tmpfs'. Your kernel is BROKEN or you do not have enough RAM." 1
567 umount /tmp/tmpfs > /dev/null 2> /dev/null
568 rmdir /tmp/tmpfs
569 ln -sf /mnt/RESTORING/tmp /tmp/tmpfs; # used by mondo-restore
570 LogIt "Failed to mount /tmp/tmpfs; using ugly softlink instead"
571 else
572 LogIt "Great. Pivot succeeded w/ size=$size" 1
573 echo -en "Pivoting /tmp..."
574 umount /tmp/tmpfs
575 mkdir -p /tmp.old
[1752]576 mv /tmp/* /tmp.old/
577 # Try to Deal with a busybox bug on inexistant links
[1747]578 cp /tmp/* /tmp.old/
579 rm -f /tmp/*
580 $mount_cmd /tmp
[1752]581 mv /tmp.old/* /tmp/
582 # Try to Deal with a busybox bug on inexistant links
[1747]583 cp /tmp.old/* /tmp/
584 rm -rf /tmp.old
585 mkdir -p /tmp/tmpfs
586 mkdir -p $GROOVY
[1]587 echo "Done."
588 LogIt "Successfully mounted dynamic /tmp ramdisk"
589# mkdir -p /tmp/tmpfs/var
590# mv -f /var/log /tmp/tmpfs/var/log
591# ln -sf /tmp/tmpfs/var/log /var/log
[1747]592 fi
[1]593}
594
595
596WelcomeMessage()
597{
[1747]598 echo "********************************************************************"
599 echo "MINDI-LINUX by Mondo Dev Team - web site: http://www.mondorescue.org"
600 echo "Boot disk based on AlfaLinux & Trinux. BusyBox by Erik Andersen."
[1]601which petris > /dev/null 2> /dev/null && echo "Petris was written by Peter Seidler <p.seidler@mail1.stofanet.dk>."
[1747]602 echo "Executables and source code are covered by the GNU GPL. No warranty."
603 echo "running on $ARCH"
604 echo "********************************************************************"
[1]605}
606
607
608EnableCcissIfAppropriate() {
[1747]609 local i fname
610 for i in 0 1 2 3 ; do
[1410]611 fname="/proc/driver/cciss/cciss$i"
612 if [ -e "$fname" ] ; then
613 LogIt "Engaging $fname"
614 echo "engage scsi" > $fname
615 LogIt "...result=$?"
616 fi
[1747]617 done
[1]618}
619
[1802]620ModprobeAllModules() {
[1]621
[1922]622 for m in `find /lib/modules -name '*\.ko*' -o -name '*\.o*'`; do
[1927]623 k=`basename $m | sed 's/\.ko.*$//'`
624 j=`basename $k | sed 's/\.o.*$//'`
[1830]625 echo "$DENY_MODS" | grep -q "$j "
[1829]626 if [ $? -eq 0 ]; then
[1830]627 echo "Denying $j..."
[1829]628 continue
629 fi
630 echo "Probing $j..."
[1815]631 modprobe -q $j
[1802]632 done
633}
634
[287]635ExtractDataDisksAndLoadModules() {
636 echo "Installing additional tools ..."
637 install-additional-tools
[1800]638 # Keep the kernel silent again
639 PKLVL=`cut -f1 /proc/sys/kernel/printk`
[1802]640 echo 0 > /proc/sys/kernel/printk
[1922]641 ModprobeAllModules
[1800]642 echo $PKLVL > /proc/sys/kernel/printk
[2081]643
644 # Retry failed udev events now that local filesystems are mounted read-write
645 # (useful for rules creating network ifcfg files)
646 if [ -e "/tmp/USE-UDEV" ] ; then
647 if [ -x /sbin/udevadm ]; then
648 /sbin/udevadm trigger --retry-failed
649 fi
650 fi
[287]651}
[1]652
653# ------------------------ main -----------------------
654
[1698]655MINDI_VER=PBVER
656MINDI_REV=PBREV
[1]657trap CaughtSoftReset SIGTERM
[1643]658LOGFILE=/var/log/mondorestore.log
[1236]659PATH=/bin:/usr/bin:/sbin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/mondo:/usr/games
[1]660GROOVY=/tmp/groovy-stuff
661USER=root
[2163]662ARCH=`uname -m`
[1]663
[2163]664export PATH GROOVY USER LOGFILE ARCH
665
[1716]666echo "Welcome to init (from mindi ${MINDI_VER}-r${MINDI_REV})"
[898]667
[1]668mount -o remount rw /
669[ ! "$GROOVY" ] && Die "I'm not groovy!"
[1885]670for i in $GROOVY /mnt/cdrom /mnt/isodir /var/local/petris /tmp/isodir; do
[1747]671 mkdir -p $i
[1]672done
673#/bin/update
674mount /proc/ /proc -v -t proc
675mkdir /sys 2> /dev/null
676mount /sys/ /sys -v -t sysfs 2>> $LOGFILE
[1824]677# For ESX 3
678[ -d /proc/vmware ] && ! grep -q /vmfs /proc/mounts && mount -t vmfs /vmfs /vmfs
[1]679rm -f /foozero
680
[1829]681if [ "`grep -i denymods /proc/cmdline`" ]; then
682 export DENY_MODS="`cat /proc/cmdline | sed 's~.*denymods=\"\(.*\)\".*~\1~'` mondonone"
[1830]683else
684 export DENY_MODS=" "
[1829]685fi
[1983]686if [ "`grep -i 'obdr ' /tmp/mondo-restore.cfg 2> /dev/null`" ]; then
[1958]687 # Do not try to load usb storage when dealing with OBDR it makes the modprobe hang :-(
[1960]688 export DENY_MODS="usb-storage $DENY_MODS"
[1958]689fi
[1829]690if [ "`grep -i forcemods /proc/cmdline`" ]; then
691 export FORCE_MODS="`cat /proc/cmdline | sed 's~.*forcemods=\"\(.*\)\".*~\1~'` mondonone"
[1830]692else
693 export FORCE_MODS=" "
[1829]694fi
695
[1826]696echo "Activating a potential USB keyboard/mouse"
[1787]697StartUSBKbd
698
[1720]699if [ -f /proc/sys/kernel/exec-shield ]; then
700 echo 0 > /proc/sys/kernel/exec-shield 2>> /dev/null
701fi
[1]702
[1729]703if [ -f /proc/modules ]; then
704 echo "/sbin/modprobe" > /proc/sys/kernel/modprobe
705fi
706
[1716]707if [ -e "/tmp/USE-UDEV" ] ; then
[1747]708 RunUdevd
[1716]709fi
[1798]710ExtractDevTarballs
[1]711LaunchTerminals
[1718]712
[1789]713# Keeping kernel silent for module insertion
714PKLVL=`cut -f1 /proc/sys/kernel/printk`
715echo 0 > /proc/sys/kernel/printk
[1922]716ModprobeAllModules
[1789]717echo $PKLVL > /proc/sys/kernel/printk
[1718]718
[1]719EnableCcissIfAppropriate
720#-------------------------------
721#WHOLIVESINAPINEAPPLEUNDERTHESEA#;# --- don't touch this :)
722#-------------------------------
723UseTmpfs
724if [ ! -e "/tmp/mondo-restore.cfg" ] ; then
[1747]725 LogIt "Warning - /tmp/mondo-restore.cfg not found"
[1]726fi
[2182]727if [ "`grep -i pxe /proc/cmdline`" ] || [ "`grep -i net /proc/cmdline`" ]; then
[2380]728 # We need to get here exported variables from start-netfs
729 . /sbin/start-netfs
[2182]730fi
[1]731
[1983]732if [ "`grep -i 'obdr ' /tmp/mondo-restore.cfg 2>/dev/null`" ] || [ "`grep -i ' udev' /tmp/mondo-restore.cfg 2>/dev/null`" ]; then
[1747]733 HandleTape
[287]734 ExtractDataDisksAndLoadModules
[737]735elif [ "`grep -i pxe /proc/cmdline`" ]; then
[287]736 # Simulate a local CD
737 echo "/mnt/cdrom" > /tmp/CDROM-LIVES-HERE
[1747]738 CD_MOUNTED_OK=yes
[287]739 ExtractDataDisksAndLoadModules
[2182]740 # Fake the conf file to force it to NFS mode, even if we made originally a CD (mandatory for mondorestore to work correctly)
[2380]741 sed -i "s/backup-media-type.*/backup-media-type netfs/" /tmp/mondo-restore.cfg
[1983]742elif [ "`grep -i usb= /proc/cmdline`" ] || [ "`grep -i usb /tmp/mondo-restore.cfg 2>/dev/null | grep media-type`" ]; then
[1747]743 . /sbin/start-usb
[1698]744
745 # Simulate a local CD
746 echo "/mnt/cdrom" > /tmp/CDROM-LIVES-HERE
[1747]747 CD_MOUNTED_OK=yes
[1698]748 ExtractDataDisksAndLoadModules
[1]749else
[1885]750 HandleCDROM
[287]751 ExtractDataDisksAndLoadModules
[2380]752 # We need to get here exported variables from start-netfs
753 . /sbin/start-netfs
[1]754fi
755res=$?
756ConfigureLoggingDaemons
757if [ -e "/tmp/USE-DEVFS" ] ; then
[1747]758 umount /mnt/cdrom 2> /dev/null
759 mv /dev/cdrom /cdrom.lnk 2> /dev/null
760 CD_MOUNTED_OK=""
761 RunDevfsd
[1]762fi
[1813]763LoadKeymap
764WelcomeMessage
765RstHW
[232]766echo "Starting potential Raid/LVMs ..."
[1]767PauseForRaids
768StartRaids
[2072]769StartMpath
[1]770StartLvms
771CopyBootDevEntry
772mkdir -p /tmp/tmpfs
773sleep 2
774#clear
[241]775if [ -e "/dev/md0" ] && [ ! -e "/dev/md/0" ] && [ "`grep /dev/md/ /tmp/mountlist.txt`" != "" ] ; then
[1747]776 LogIt "Creating /dev/md/* softlinks just in case." 1
777 mkdir -p /dev/md
778 cp -af /dev/md0 /dev/md/0 2> /dev/null
779 cp -af /dev/md1 /dev/md/1 2> /dev/null
780 cp -af /dev/md2 /dev/md/2 2> /dev/null
[1]781fi
782[ -e "/tmp/mountlist.txt" ] && cp -f /tmp/mountlist.txt /tmp/mountlist.original
783
[241]784if ! [ "`grep -i "pxe" /proc/cmdline`" ] ; then
[1]785 res="`cat /mnt/cdrom/archives/THIS-CD-NUMBER 2> /dev/null`"
786 [ "$res" != "1" ] && [ "$res" != "" ] && Die "This is CD #$res in the series. Please insert CD #1."
787 [ -e "/cdrom.lnk" ] && mv -f /cdrom.lnk /dev/cdrom && mount /dev/cdrom /mnt/cdrom && CD_MOUNTED_OK=yes
788 [ "$CD_MOUNTED_OK" != "yes" ] && TryAgainToFindCD
789 #mount | grep cdrom > /dev/null 2> /dev/null || mount /dev/cdrom /mnt/cdrom >> $LOGFILE 2>> $LOGFILE
790fi
791hack-cfg-if-necessary || LogIt "Cannot find hack-cfg-if-necessary"
792
[1403]793# Log some useful info
[1837]794LogIt "init (from mindi v$MINDI_VER-r${MINDI_REV})"
[1413]795LogIt "/proc/cmdline is:"
[2346]796LogIt "----------"
[1403]797cat /proc/cmdline >> $LOGFILE
[2346]798LogIt "----------"
[1413]799LogIt "df result:"
800LogIt "----------"
[1403]801df >> $LOGFILE
[1413]802LogIt "-------------"
803LogIt "mount result:"
804LogIt "-------------"
[1403]805mount >> $LOGFILE
[1413]806LogIt "-------------"
807LogIt "lsmod result:"
808LogIt "-------------"
[1403]809lsmod >> $LOGFILE
[1413]810LogIt "-------------"
[1476]811LogIt "dmesg result:"
812LogIt "-------------"
813dmesg >> $LOGFILE
[2015]814LogIt "-------------"
815LogIt "/proc/swaps:" >> $LOGFILE
816LogIt "-------------"
817cat /proc/swaps >> $LOGFILE
818LogIt "-------------"
819LogIt "/proc/filesystems:" >> $LOGFILE
820LogIt "-------------"
821cat /proc/filesystems >> $LOGFILE
822LogIt "-------------"
823LogIt "/proc/partitions:" >> $LOGFILE
824LogIt "-------------"
825cat /proc/partitions >> $LOGFILE
[2346]826LogIt "-------------"
827LogIt "fdisk result:" >> $LOGFILE
828LogIt "-------------"
829fdisk -l >> $LOGFILE
[1403]830
[1983]831ide-opt
[1]832
833#ctrlaltdel soft
834for path in /usr.bin /usr/bin ; do
[1747]835 fname=$path/nano
836 [ -e "$fname" ] && ln -sf $fname /usr/bin/pico
[1]837done
838res=`which nano 2> /dev/null`
839[ "$res" ] && ln -sf /usr/bin/
840for i in null stdout stdin stderr ; do
[1747]841 cp -af /dev/$i /tmp
[1]842done
[2081]843# Not sure it's still needed, but shouldn't hurt
844if [ -e "/tmp/USE-UDEV" ] ; then
845 if [ -x /sbin/udevadm ]; then
846 /sbin/udevadm trigger --retry-failed
847 fi
848fi
[1]849if grep "backup-media-type" /tmp/mondo-restore.cfg > /dev/null 2> /dev/null ; then
[1747]850 LogIt "backup-media-type is specified in config file - great."
[2197]851 LogIt "Calling post-init"
[2380]852 # start-netfs moved it under /tmp as the NFS share is already unmounted
[2255]853 if [ "`echo $pre | grep -E '^/tmp/isodir'`" ]; then
854 post=`echo $pre | sed 's|^/tmp/isodir|/tmp|'`
855 fi
856 if [ -x $pre ]; then
857 echo "Executing preliminary script $pre"
858 LogIt "Executing preliminary script $pre"
859 $pre
860 fi
[1747]861 post-init
[1]862else
[1747]863 LogIt "backup-media-type is not specified in config file."
[1885]864 LogIt "I think this media has no archives on it."
[1]865fi
[2255]866if [ "`grep -i "post=" /proc/cmdline`" ] ; then
[2249]867 for i in `cat /proc/cmdline` ; do
[2255]868 echo $i | grep -qi post= && post=`echo $i | cut -d= -f2`
[2249]869 done
[2380]870 # start-netfs moved it under /tmp as the NFS share is already unmounted
[2255]871 if [ "`echo $post | grep -E '^/tmp/isodir'`" ]; then
872 post=`echo $post | sed 's|^/tmp/isodir|/tmp|'`
[2253]873 fi
[2255]874 if [ -x $post ]; then
875 echo "Executing final script $post"
876 LogIt "Executing final script $post"
877 if [ "`echo $post | grep -E '^/mnt/RESTORING'`" ]; then
[2253]878 mount-me
879 fi
[2255]880 $post
881 if [ "`echo $post | grep -E '^/mnt/RESTORING'`" ]; then
[2253]882 unmount-me
883 fi
[2249]884 fi
885fi
[1612]886if grep "RESTORE" /proc/cmdline > /dev/null 2> /dev/null ; then
887 echo "Rebooting in 10 seconds automatically as per reboot order"
888 echo -en "Press ^C to interrupt if you have to ..."
889 for i in 1 2 3 4 5 6 7 8 9 10 ; do
890 sleep 1
891 echo -en "."
892 done
893 echo "Boom."
894 sleep 1
895else
896 echo -en "Type 'exit' to reboot the PC\n"
897 umount /mnt/cdrom 2> /dev/null
898 mount / -o rw,remount > /dev/null 2> /dev/null
899 LogIt "Launching Shell"
900 sh
901fi
[1]902CaughtSoftReset
903# reboot
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