Context Navigation

source: MondoRescue/branches/2.2.9/mindi/rootfs/sbin/init@ 2458

Visit:

Last change on this file since 2458 was 2442, checked in by Bruno Cornec, 15 years ago
Improves udev timeout handling
Property svn:keywords set to `Id`
File size: 23.9 KB

Rev	Line
[1]	1	#!/bin/sh
	2	#
[736]	3	# $Id: init 2442 2009-09-29 18:02:36Z bruno $
[1]	4	#
[736]	5	# init script launched during the restore process
[1]	6	#------------------------------------------------------------
	7
	8
	9	CaughtSoftReset() {
[1747]	10	trap SIGTERM
	11	reboot
[1]	12	}
	13
	14
	15	ConfigureLoggingDaemons() {
[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
	26	CopyBootDevEntry() {
[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
	50	Die() {
[1747]	51	LogIt "Fatal error! $1" 1
	52	exit 1
[1]	53	}
	54
	55
	56
	57	ExtractDevTarballs() {
[1747]	58	cd /
	59	for fname in ataraid.tgz ida.tgz i2o.tgz rd.tgz raw.tgz cciss.tgz nst.tgz dm.tgz vc.tgz ; do
	60	if [ ! -e "/$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
	73	LaunchTerminals() {
[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
	90	LoadKeymap() {
[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
	105	UntarTapeStuff() {
[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
	125	HandleTape() {
[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 $res
[1]	167	}
	168
	169
	170
[1885]	171	HandleCDROM() {
[1825]	172	# Just in case we have an iLO ensure we will map it correctly
[1830]	173	echo "$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 [ "$res" -eq "0" ] ; then
[898]	194	LogIt "OK, I am running on a CD-ROM. Good." 3
[1747]	195	CD_MOUNTED_OK=yes
	196	else
[1885]	197	LogIt "You probably not have the right drivers" 3
	198	LogIt "to support the hardware on which we are running" 3
	199	LogIt "Your archives are probably fine but" 3
	200	LogIt "your tape streamer and/or CD-ROM drive are unsupported at that point." 3
[898]	201	CD_MOUNTED_OK=""
[1747]	202	fi
	203	return 0
[1]	204	}
	205
	206
	207	PauseForRaids() {
[1747]	208	if [ "`dmesg \| grep -i "RAID Controller"`" != "" ] \|\| [ "`dmesg \| grep -i "Vendor: 3ware"`" != "" ] ; then
	209	LogIt "RAID controller(s) detected. Pausing 10 seconds to let them warm up." 1
	210	echo -en "Pausing..."
	211	for i in 1 2 3 4 5 6 7 8 9 10 ; do
	212	sleep 1
	213	echo -en "$(($i*10))%..."
	214	done
	215	echo "Done."
	216	fi
[1]	217	}
	218
	219
	220	# 06/13/2002 --- DuckX's & Hugo's new routine
	221	# 10/11/2003 --- added a simple devfsd.conf file
	222	# 01/24/2005 --- cater for arbitrary locations of devfsd.conf by using the
	223	# config file path compiled into devfsd
	224	RunDevfsd() {
[1747]	225	loc=`which devfsd 2> /dev/null`
	226	if [ "$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" > $conffile
	245	devfsd /dev &
	246	sleep 5
	247	else
	248	LogIt "No devfs kernel support."
	249	fi
[1747]	250	fi
[1]	251	}
	252
[1718]	253	# Taken from udev management in Mandriva 2008.0. Kudos guys
	254	make_extra_nodes () {
	255	# there are a few things that sysfs does not export for us.
	256	# these things are listed in /etc/udev/links.conf
	257	grep '^[^#]' /etc/udev-links.conf \| \
	258	while read type name arg1; do
	259	[ "$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]	269	create_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]	277	RunUdevd() {
[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 [ $? -ne 0 ]; then
	301	/sbin/udevd --daemon &
	302	echo "Waiting for udev to start..."
	303	sleep 5
	304	fi
[1792]	305	mkdir -p /dev/.udev/queue/
[1789]	306	if [ -x /sbin/udevtrigger ]; then
	307	/sbin/udevtrigger
	308	fi
[2442]	309	echo "Waiting for udev to discover..."
[1792]	310	create_dev_makedev
[2182]	311	# Newer version use udevadm for that
[2437]	312	if [ -x /sbin/udevsettle ]; then
[2442]	313	/sbin/udevsettle --timeout=10
[2437]	314	elif [ -x /sbin/udevadm ]; then
	315	/sbin/udevadm trigger
[2442]	316	/sbin/udevadm settle --timeout=10
[1816]	317	fi
[1824]	318	# It seems we need to have more static devs on some distro were
	319	# udev as some other requirements to be covered later on.
	320	# So in the mean time:
	321	for d in `ls /dev.static`; do
	322	if [ ! -e /dev/$d ]; then
	323	mv /dev.static/$d /dev
	324	fi
	325	done
[1816]	326	echo $PKLVL > /proc/sys/kernel/printk
[1716]	327	}
[1]	328
[1761]	329	RstHW() {
[1]	330
[1761]	331	# Restore the HW configuration if available (NOT by default)
	332	answer="NO"
[1]	333
[1815]	334	grep -q nohw /proc/cmdline
	335	if [ "$?" -eq 0 ]; then
	336	return
	337	fi
[1761]	338	if [ -x ./mindi-rsthw ]; then
	339	grep -q RESTORE /proc/cmdline
	340	if [ "$?" -ne 0 ]; then
[1815]	341	#clear
[1761]	342	echo "*********************************************************************"
	343	echo "Do you want to restore the HW configuration of the original machine ?"
	344	echo "(This may dammage your hardware so be sure to check twice before saying yes)"
	345	echo "*********************************************************************"
	346	echo "Please confirm by typing YES exactly as written here (NO by default)"
	347	echo -n "--> "
	348	read answer
	349	else
	350	answer="YES"
	351	fi
[1910]	352	if [ "$answer" = "YES" ] ; then
[1761]	353	./mindi-rsthw
	354	fi
	355	fi
	356	}
[1]	357
[1761]	358
[1]	359	#RunDevfsd() {
	360	# loc=`which devfsd 2> /dev/null`
	361	# if [ "$loc" != "" ] ; then
	362	# LogIt "Starting devfsd"
	363	# devfsd /dev &
	364	# sleep 5
	365	# fi
	366	#}
	367
	368
	369
[1787]	370	StartUSBKbd() {
	371	# Prepare minimal USB env in case we have USB kbd such as with iLO
	372	[ -d /proc/bus/usb ] && ! grep -q /proc/bus/usb /proc/mounts && mount -t usbfs none /proc/bus/usb
[1830]	373	echo "$DENY_MODS" \| grep -Eq 'uhcd_hci \|usbhid \|usbcore '
[1829]	374	if [ $? -eq 0 ]; then
	375	return
	376	fi
[1922]	377	modprobe -q uhcd_hci
	378	modprobe -q usbhid
[1787]	379	}
[1]	380
	381
[1787]	382
[1]	383	StartLvms() {
[1747]	384	if [ -e "/tmp/i-want-my-lvm" ] ; then
	385	LogIt "Scanning LVM's..." 1
[739]	386	if which lvm ; then
[1922]	387	modprobe -q dm-mod
	388	modprobe -q dm_mod
[739]	389	lvm vgscan --mknodes
	390	else
	391	vgscan
	392	fi
[1747]	393	grep -E "^#.vgchange" /tmp/i-want-my-lvm \| sed "s/^#[ ]//" > /tmp/start-lvm
	394	chmod +x /tmp/start-lvm
	395	echo -en "Starting LVM's..."
	396	/tmp/start-lvm &
	397	for i in 1 2 3 4 5 ; do
[1410]	398	echo -en "."
	399	sleep 1
[1747]	400	done
	401	echo "Done."
	402	fi
[1]	403	# If necessary, cannibalize 'analyze-my-lvm'; copy some of its code here,
	404	# pipe vgscan's output, strip it, run 'vgchange' on its output, etc.etc.
[1747]	405	LogIt "LVM's have been started."
[1]	406	}
	407
[2177]	408	StartPowerPath() {
[1]	409
[2177]	410	# Taken from the init script of EMC PowerPath on RHEL
	411	if [ -f /etc/emcp_devicesDB.dat ]; then
	412	if [ -f /etc/emcp_devicesDB.idx ]; then
	413	/etc/opt/emcpower/emcpmgr map -p > /dev/null 2>&1
	414	fi
	415	fi
	416
	417	/sbin/powermt config > /dev/null 2>&1
	418	# Wait for udev to finish creating emcpower devices
	419	#
	420	pdfound=1
	421	for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15; do
	422	pdfound=1
	423	for pd in `/bin/ls -d /sys/block/emcpower* 2> /dev/null`; do
	424	bpd=`basename $pd`
	425	if [ ! -e /dev/$bpd ]; then
	426	pdfound=0
	427	sleep 2
	428	break;
	429	fi
	430	done
	431	if [ "$pdfound" -eq 1 ]; then
	432	break
	433	fi
	434	done
	435	if [ "$pdfound" -eq 0 ]; then
	436	echo "Unable to start PowerPath"
	437	fi
	438
	439	/sbin/powermt load > /dev/null 2>&1
	440	/etc/opt/emcpower/emcpmgr map > /dev/null 2>&1
	441	/etc/opt/emcpower/powercf -C > /dev/null 2>&1
	442	if [ ! -e /etc/powermt.custom ]; then
	443	/sbin/powermt save > /dev/null 2>&1
	444	fi
	445	/sbin/powermt register > /dev/null 2>&1
	446	/sbin/powermig transition -startup -noprompt > /dev/null 2>&1
	447	}
	448
[2072]	449	StartMpath() {
	450	if [ "`grep -i nompath /proc/cmdline`" ]; then
	451	return;
	452	fi
[2353]	453	if [ "`grep mpath /tmp/mountlist.txt`" ]; then
	454	if [ -x /sbin/multipath ]; then
	455	echo "Starting Mpath..."
	456	mkdir -p /var/lib/multipath
	457	cat > /etc/multipath.conf << EOF
[2072]	458	defaults {
	459	user_friendly_names yes
	460	}
	461	EOF
[2353]	462	/sbin/multipath -v 0
	463	if [ -x /sbin/kpartx ]; then
	464	/sbin/dmsetup ls --target multipath --exec "/sbin/kpartx -a -p p"
	465	fi
[2072]	466	fi
	467	fi
	468	}
	469
[1]	470	StartRaids() {
[1747]	471	local raid_devices i
[1273]	472
[2353]	473	if [ "`grep -i noraid /proc/cmdline`" ]; then
	474	return;
	475	fi
	476
[1747]	477	raid_devices=`grep /dev/md /tmp/mountlist.txt \| cut -d' ' -f1`
[623]	478	if which raidstart > /dev/null 2> /dev/null ; then
[1747]	479	for i in $raid_devices ; do
	480	if grep `basename $i` /proc/mdstat > /dev/null 2> /dev/null ; then
	481	LogIt "$i is started already; no need to run 'raidstart $i'" 1
	482	else
[623]	483	LogIt "Running 'raidstart $i'" 1
	484	raidstart $i
[1747]	485	fi
	486	done
[623]	487	elif which mdrun > /dev/null 2> /dev/null ; then
[2353]	488	if [ "`grep -i nomd /proc/cmdline`" ]; then
	489	return;
	490	fi
[623]	491	LogIt "Running 'mdrun'" 1
	492	mdrun
[1273]	493	elif which mdadm > /dev/null 2> /dev/null ; then
[2353]	494	if [ "`grep -i nomd /proc/cmdline`" ]; then
	495	return;
	496	fi
[1273]	497	LogIt "Running 'mdadm'" 1
	498	for i in $raid_devices ; do
[1747]	499	if grep `basename $i` /proc/mdstat > /dev/null 2> /dev/null ; then
	500	LogIt "$i is started already; no need to run 'mdadm $i'" 1
	501	else
[1610]	502	if [ -f /etc/mdadm.conf ] ; then
	503	LogIt "Running 'mdadm $i' with user supplied /etc/mdadm.conf" 1
	504	mdadm -A $i -c /etc/mdadm.conf
	505	elif [ -f /etc/mdadm/mdadm.conf ] ; then
	506	LogIt "Running 'mdadm $i' with user supplied /etc/mdadm/mdadm.conf" 1
	507	mdadm -A $i -c /etc/mdadm/mdadm.conf
	508	else
	509	LogIt "Running 'mdadm $i'" 1
	510	mdadm -Ac partitions -m dev $i
	511	fi
[1747]	512	fi
	513	done
[2075]	514	elif which dmraid > /dev/null 2> /dev/null ; then
[2072]	515	if [ "`grep -i nodmraid /proc/cmdline`" ]; then
	516	return;
	517	fi
	518	for x in $(/sbin/dmraid -ay -i -p -t 2>/dev/null \| grep -E -iv "^no " \|awk -F ':' '{ print $1 }') ; do
	519	echo "Please send the result of /sbin/dmraid -ay -i -p -t to the devteam !!!"
	520	return
	521	#dmname=$(resolve_dm_name $x)
	522	#[ -z "$dmname" ] && continue
	523	#/sbin/dmraid -ay -i -p "$dmname" >/dev/null 2>&1
	524	#/sbin/kpartx -a -p p "/dev/mapper/$dmname"
	525	done
[623]	526	else
	527	LogIt "Warning: Neither 'raidstart' nor 'mdrun''found. RAID devices may not have started." 1
	528	fi
	529
[1]	530	}
	531
	532
	533	TryAgainToFindCD() {
[1747]	534	local res
	535	mount \| grep /mnt/cdrom && return 0
[1983]	536	[ "`grep "backup_media_type" /tmp/mondo-restore.cfg 2> /dev/null \| grep "cdstream"`" ] && return
[1747]	537	LogIt "Trying to mount CD-ROM a 2nd time..."
	538	find-and-mount-cdrom --second-try
	539	res=$?
	540	if [ "$res" -eq "0" ] ; then
	541	CD_MOUNTED_OK=yes
	542	LogIt "CD-ROM drive mounted successfully." 1
	543	else
	544	LogIt "I still cannot find or mount the CD-ROM drive, by the way."
	545	fi
[1]	546	}
	547
	548
	549
	550	UseTmpfs()
	551	{
[1747]	552	local mount_cmd
	553	echo -en "Mounting /tmp/tmpfs..."
	554	mkdir -p /tmp/tmpfs
[1]	555	# For technical reasons, some sets are as large as 16MB.
	556	# I am allowing 32MB because selective restore occupies a lot of space.
[2212]	557	for size in 128m 64m 48m 40m 32m ; do
[1747]	558	mount_cmd="mount /dev/shm -t tmpfs -o size=$size" ; # was 34m until 04/2003
	559	LogIt "Trying '$mount_cmd'"
	560	$mount_cmd /tmp/tmpfs 2>> $LOGFILE
	561	res=$?
	562	[ "$res" -eq "0" ] && break
	563	done
	564	if [ "$res" -ne "0" ] ; then
	565	LogIt "Failed. I could not run '$mount_cmd /tmp/tmpfs'. Your kernel is BROKEN or you do not have enough RAM." 1
	566	umount /tmp/tmpfs > /dev/null 2> /dev/null
	567	rmdir /tmp/tmpfs
	568	ln -sf /mnt/RESTORING/tmp /tmp/tmpfs; # used by mondo-restore
	569	LogIt "Failed to mount /tmp/tmpfs; using ugly softlink instead"
	570	else
	571	LogIt "Great. Pivot succeeded w/ size=$size" 1
	572	echo -en "Pivoting /tmp..."
	573	umount /tmp/tmpfs
	574	mkdir -p /tmp.old
[1752]	575	mv /tmp/* /tmp.old/
	576	# Try to Deal with a busybox bug on inexistant links
[1747]	577	cp /tmp/* /tmp.old/
	578	rm -f /tmp/*
	579	$mount_cmd /tmp
[1752]	580	mv /tmp.old/* /tmp/
	581	# Try to Deal with a busybox bug on inexistant links
[1747]	582	cp /tmp.old/* /tmp/
	583	rm -rf /tmp.old
	584	mkdir -p /tmp/tmpfs
	585	mkdir -p $GROOVY
[1]	586	echo "Done."
	587	LogIt "Successfully mounted dynamic /tmp ramdisk"
	588	# mkdir -p /tmp/tmpfs/var
	589	# mv -f /var/log /tmp/tmpfs/var/log
	590	# ln -sf /tmp/tmpfs/var/log /var/log
[1747]	591	fi
[1]	592	}
	593
	594
	595	WelcomeMessage()
	596	{
[1747]	597	echo "********************************************************************"
	598	echo "MINDI-LINUX by Mondo Dev Team - web site: http://www.mondorescue.org"
	599	echo "Boot disk based on AlfaLinux & Trinux. BusyBox by Erik Andersen."
[1]	600	which petris > /dev/null 2> /dev/null && echo "Petris was written by Peter Seidler <p.seidler@mail1.stofanet.dk>."
[1747]	601	echo "Executables and source code are covered by the GNU GPL. No warranty."
	602	echo "running on $ARCH"
	603	echo "********************************************************************"
[1]	604	}
	605
	606
	607	EnableCcissIfAppropriate() {
[1747]	608	local i fname
	609	for i in 0 1 2 3 ; do
[1410]	610	fname="/proc/driver/cciss/cciss$i"
	611	if [ -e "$fname" ] ; then
	612	LogIt "Engaging $fname"
	613	echo "engage scsi" > $fname
	614	LogIt "...result=$?"
	615	fi
[1747]	616	done
[1]	617	}
	618
[1802]	619	ModprobeAllModules() {
[1]	620
[1922]	621	for m in `find /lib/modules -name '\.ko' -o -name '\.o'`; do
[1927]	622	k=`basename $m \| sed 's/\.ko.*$//'`
	623	j=`basename $k \| sed 's/\.o.*$//'`
[1830]	624	echo "$DENY_MODS" \| grep -q "$j "
[1829]	625	if [ $? -eq 0 ]; then
[1830]	626	echo "Denying $j..."
[1829]	627	continue
	628	fi
	629	echo "Probing $j..."
[1815]	630	modprobe -q $j
[1802]	631	done
	632	}
	633
[287]	634	ExtractDataDisksAndLoadModules() {
	635	echo "Installing additional tools ..."
	636	install-additional-tools
[1800]	637	# Keep the kernel silent again
	638	PKLVL=`cut -f1 /proc/sys/kernel/printk`
[1802]	639	echo 0 > /proc/sys/kernel/printk
[1922]	640	ModprobeAllModules
[1800]	641	echo $PKLVL > /proc/sys/kernel/printk
[2081]	642
	643	# Retry failed udev events now that local filesystems are mounted read-write
	644	# (useful for rules creating network ifcfg files)
	645	if [ -e "/tmp/USE-UDEV" ] ; then
	646	if [ -x /sbin/udevadm ]; then
	647	/sbin/udevadm trigger --retry-failed
	648	fi
	649	fi
[287]	650	}
[1]	651
	652	# ------------------------ main -----------------------
	653
[1698]	654	MINDI_VER=PBVER
	655	MINDI_REV=PBREV
[1]	656	trap CaughtSoftReset SIGTERM
[1643]	657	LOGFILE=/var/log/mondorestore.log
[1236]	658	PATH=/bin:/usr/bin:/sbin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/mondo:/usr/games
[1]	659	GROOVY=/tmp/groovy-stuff
	660	USER=root
[2163]	661	ARCH=`uname -m`
[1]	662
[2163]	663	export PATH GROOVY USER LOGFILE ARCH
	664
[1716]	665	echo "Welcome to init (from mindi ${MINDI_VER}-r${MINDI_REV})"
[898]	666
[1]	667	mount -o remount rw /
	668	[ ! "$GROOVY" ] && Die "I'm not groovy!"
[1885]	669	for i in $GROOVY /mnt/cdrom /mnt/isodir /var/local/petris /tmp/isodir; do
[1747]	670	mkdir -p $i
[1]	671	done
	672	#/bin/update
	673	mount /proc/ /proc -v -t proc
	674	mkdir /sys 2> /dev/null
	675	mount /sys/ /sys -v -t sysfs 2>> $LOGFILE
[1824]	676	# For ESX 3
	677	[ -d /proc/vmware ] && ! grep -q /vmfs /proc/mounts && mount -t vmfs /vmfs /vmfs
[1]	678	rm -f /foozero
	679
[1829]	680	if [ "`grep -i denymods /proc/cmdline`" ]; then
	681	export DENY_MODS="`cat /proc/cmdline \| sed 's~.denymods=\"\(.\)\".*~\1~'` mondonone"
[1830]	682	else
	683	export DENY_MODS=" "
[1829]	684	fi
[1983]	685	if [ "`grep -i 'obdr ' /tmp/mondo-restore.cfg 2> /dev/null`" ]; then
[1958]	686	# Do not try to load usb storage when dealing with OBDR it makes the modprobe hang :-(
[1960]	687	export DENY_MODS="usb-storage $DENY_MODS"
[1958]	688	fi
[1829]	689	if [ "`grep -i forcemods /proc/cmdline`" ]; then
	690	export FORCE_MODS="`cat /proc/cmdline \| sed 's~.forcemods=\"\(.\)\".*~\1~'` mondonone"
[1830]	691	else
	692	export FORCE_MODS=" "
[1829]	693	fi
	694
[1826]	695	echo "Activating a potential USB keyboard/mouse"
[1787]	696	StartUSBKbd
	697
[1720]	698	if [ -f /proc/sys/kernel/exec-shield ]; then
	699	echo 0 > /proc/sys/kernel/exec-shield 2>> /dev/null
	700	fi
[1]	701
[1729]	702	if [ -f /proc/modules ]; then
	703	echo "/sbin/modprobe" > /proc/sys/kernel/modprobe
	704	fi
	705
[1716]	706	if [ -e "/tmp/USE-UDEV" ] ; then
[1747]	707	RunUdevd
[1716]	708	fi
[1798]	709	ExtractDevTarballs
[1]	710	LaunchTerminals
[1718]	711
[1789]	712	# Keeping kernel silent for module insertion
	713	PKLVL=`cut -f1 /proc/sys/kernel/printk`
	714	echo 0 > /proc/sys/kernel/printk
[1922]	715	ModprobeAllModules
[1789]	716	echo $PKLVL > /proc/sys/kernel/printk
[1718]	717
[1]	718	EnableCcissIfAppropriate
	719	#-------------------------------
	720	#WHOLIVESINAPINEAPPLEUNDERTHESEA#;# --- don't touch this :)
	721	#-------------------------------
	722	UseTmpfs
	723	if [ ! -e "/tmp/mondo-restore.cfg" ] ; then
[1747]	724	LogIt "Warning - /tmp/mondo-restore.cfg not found"
[1]	725	fi
[2182]	726	if [ "`grep -i pxe /proc/cmdline`" ] \|\| [ "`grep -i net /proc/cmdline`" ]; then
[2380]	727	# We need to get here exported variables from start-netfs
	728	. /sbin/start-netfs
[2182]	729	fi
[1]	730
[1983]	731	if [ "`grep -i 'obdr ' /tmp/mondo-restore.cfg 2>/dev/null`" ] \|\| [ "`grep -i ' udev' /tmp/mondo-restore.cfg 2>/dev/null`" ]; then
[1747]	732	HandleTape
[287]	733	ExtractDataDisksAndLoadModules
[737]	734	elif [ "`grep -i pxe /proc/cmdline`" ]; then
[287]	735	# Simulate a local CD
	736	echo "/mnt/cdrom" > /tmp/CDROM-LIVES-HERE
[1747]	737	CD_MOUNTED_OK=yes
[287]	738	ExtractDataDisksAndLoadModules
[2182]	739	# Fake the conf file to force it to NFS mode, even if we made originally a CD (mandatory for mondorestore to work correctly)
[2380]	740	sed -i "s/backup-media-type.*/backup-media-type netfs/" /tmp/mondo-restore.cfg
[1983]	741	elif [ "`grep -i usb= /proc/cmdline`" ] \|\| [ "`grep -i usb /tmp/mondo-restore.cfg 2>/dev/null \| grep media-type`" ]; then
[1747]	742	. /sbin/start-usb
[1698]	743
	744	# Simulate a local CD
	745	echo "/mnt/cdrom" > /tmp/CDROM-LIVES-HERE
[1747]	746	CD_MOUNTED_OK=yes
[1698]	747	ExtractDataDisksAndLoadModules
[1]	748	else
[1885]	749	HandleCDROM
[287]	750	ExtractDataDisksAndLoadModules
[2380]	751	# We need to get here exported variables from start-netfs
	752	. /sbin/start-netfs
[1]	753	fi
	754	res=$?
	755	ConfigureLoggingDaemons
	756	if [ -e "/tmp/USE-DEVFS" ] ; then
[1747]	757	umount /mnt/cdrom 2> /dev/null
	758	mv /dev/cdrom /cdrom.lnk 2> /dev/null
	759	CD_MOUNTED_OK=""
	760	RunDevfsd
[1]	761	fi
[1813]	762	LoadKeymap
	763	WelcomeMessage
	764	RstHW
[232]	765	echo "Starting potential Raid/LVMs ..."
[1]	766	PauseForRaids
	767	StartRaids
[2072]	768	StartMpath
[1]	769	StartLvms
	770	CopyBootDevEntry
	771	mkdir -p /tmp/tmpfs
	772	sleep 2
	773	#clear
[241]	774	if [ -e "/dev/md0" ] && [ ! -e "/dev/md/0" ] && [ "`grep /dev/md/ /tmp/mountlist.txt`" != "" ] ; then
[1747]	775	LogIt "Creating /dev/md/* softlinks just in case." 1
	776	mkdir -p /dev/md
	777	cp -af /dev/md0 /dev/md/0 2> /dev/null
	778	cp -af /dev/md1 /dev/md/1 2> /dev/null
	779	cp -af /dev/md2 /dev/md/2 2> /dev/null
[1]	780	fi
	781	[ -e "/tmp/mountlist.txt" ] && cp -f /tmp/mountlist.txt /tmp/mountlist.original
	782
[241]	783	if ! [ "`grep -i "pxe" /proc/cmdline`" ] ; then
[1]	784	res="`cat /mnt/cdrom/archives/THIS-CD-NUMBER 2> /dev/null`"
	785	[ "$res" != "1" ] && [ "$res" != "" ] && Die "This is CD #$res in the series. Please insert CD #1."
	786	[ -e "/cdrom.lnk" ] && mv -f /cdrom.lnk /dev/cdrom && mount /dev/cdrom /mnt/cdrom && CD_MOUNTED_OK=yes
	787	[ "$CD_MOUNTED_OK" != "yes" ] && TryAgainToFindCD
	788	#mount \| grep cdrom > /dev/null 2> /dev/null \|\| mount /dev/cdrom /mnt/cdrom >> $LOGFILE 2>> $LOGFILE
	789	fi
	790	hack-cfg-if-necessary \|\| LogIt "Cannot find hack-cfg-if-necessary"
	791
[1403]	792	# Log some useful info
[1837]	793	LogIt "init (from mindi v$MINDI_VER-r${MINDI_REV})"
[1413]	794	LogIt "/proc/cmdline is:"
[2346]	795	LogIt "----------"
[1403]	796	cat /proc/cmdline >> $LOGFILE
[2346]	797	LogIt "----------"
[1413]	798	LogIt "df result:"
	799	LogIt "----------"
[1403]	800	df >> $LOGFILE
[1413]	801	LogIt "-------------"
	802	LogIt "mount result:"
	803	LogIt "-------------"
[1403]	804	mount >> $LOGFILE
[1413]	805	LogIt "-------------"
	806	LogIt "lsmod result:"
	807	LogIt "-------------"
[1403]	808	lsmod >> $LOGFILE
[1413]	809	LogIt "-------------"
[1476]	810	LogIt "dmesg result:"
	811	LogIt "-------------"
	812	dmesg >> $LOGFILE
[2015]	813	LogIt "-------------"
	814	LogIt "/proc/swaps:" >> $LOGFILE
	815	LogIt "-------------"
	816	cat /proc/swaps >> $LOGFILE
	817	LogIt "-------------"
	818	LogIt "/proc/filesystems:" >> $LOGFILE
	819	LogIt "-------------"
	820	cat /proc/filesystems >> $LOGFILE
	821	LogIt "-------------"
	822	LogIt "/proc/partitions:" >> $LOGFILE
	823	LogIt "-------------"
	824	cat /proc/partitions >> $LOGFILE
[2346]	825	LogIt "-------------"
	826	LogIt "fdisk result:" >> $LOGFILE
	827	LogIt "-------------"
	828	fdisk -l >> $LOGFILE
[1403]	829
[1983]	830	ide-opt
[1]	831
	832	#ctrlaltdel soft
	833	for path in /usr.bin /usr/bin ; do
[1747]	834	fname=$path/nano
	835	[ -e "$fname" ] && ln -sf $fname /usr/bin/pico
[1]	836	done
	837	res=`which nano 2> /dev/null`
	838	[ "$res" ] && ln -sf /usr/bin/
	839	for i in null stdout stdin stderr ; do
[1747]	840	cp -af /dev/$i /tmp
[1]	841	done
[2081]	842	# Not sure it's still needed, but shouldn't hurt
	843	if [ -e "/tmp/USE-UDEV" ] ; then
	844	if [ -x /sbin/udevadm ]; then
	845	/sbin/udevadm trigger --retry-failed
	846	fi
	847	fi
[1]	848	if grep "backup-media-type" /tmp/mondo-restore.cfg > /dev/null 2> /dev/null ; then
[1747]	849	LogIt "backup-media-type is specified in config file - great."
[2197]	850	LogIt "Calling post-init"
[2380]	851	# start-netfs moved it under /tmp as the NFS share is already unmounted
[2255]	852	if [ "`echo $pre \| grep -E '^/tmp/isodir'`" ]; then
	853	post=`echo $pre \| sed 's\|^/tmp/isodir\|/tmp\|'`
	854	fi
	855	if [ -x $pre ]; then
	856	echo "Executing preliminary script $pre"
	857	LogIt "Executing preliminary script $pre"
	858	$pre
	859	fi
[1747]	860	post-init
[1]	861	else
[1747]	862	LogIt "backup-media-type is not specified in config file."
[1885]	863	LogIt "I think this media has no archives on it."
[1]	864	fi
[2255]	865	if [ "`grep -i "post=" /proc/cmdline`" ] ; then
[2249]	866	for i in `cat /proc/cmdline` ; do
[2255]	867	echo $i \| grep -qi post= && post=`echo $i \| cut -d= -f2`
[2249]	868	done
[2380]	869	# start-netfs moved it under /tmp as the NFS share is already unmounted
[2255]	870	if [ "`echo $post \| grep -E '^/tmp/isodir'`" ]; then
	871	post=`echo $post \| sed 's\|^/tmp/isodir\|/tmp\|'`
[2253]	872	fi
[2255]	873	if [ -x $post ]; then
	874	echo "Executing final script $post"
	875	LogIt "Executing final script $post"
	876	if [ "`echo $post \| grep -E '^/mnt/RESTORING'`" ]; then
[2253]	877	mount-me
	878	fi
[2255]	879	$post
	880	if [ "`echo $post \| grep -E '^/mnt/RESTORING'`" ]; then
[2253]	881	unmount-me
	882	fi
[2249]	883	fi
	884	fi
[1612]	885	if grep "RESTORE" /proc/cmdline > /dev/null 2> /dev/null ; then
	886	echo "Rebooting in 10 seconds automatically as per reboot order"
	887	echo -en "Press ^C to interrupt if you have to ..."
	888	for i in 1 2 3 4 5 6 7 8 9 10 ; do
	889	sleep 1
	890	echo -en "."
	891	done
	892	echo "Boom."
	893	sleep 1
	894	else
	895	echo -en "Type 'exit' to reboot the PC\n"
	896	umount /mnt/cdrom 2> /dev/null
	897	mount / -o rw,remount > /dev/null 2> /dev/null
	898	LogIt "Launching Shell"
	899	sh
	900	fi
[1]	901	CaughtSoftReset
	902	# reboot

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

Download in other formats: