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source: MondoRescue/branches/2.2.9/mindi/rootfs/sbin/init@ 2477

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Last change on this file since 2477 was 2477, checked in by Bruno Cornec, 14 years ago
Adds a nolvm boot option at restore time
Property svn:keywords set to `Id`
File size: 24.0 KB

Rev	Line
[1]	1	#!/bin/sh
	2	#
[736]	3	# $Id: init 2477 2009-11-11 12:29:27Z 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() {
[2477]	384	if [ "`grep -i nolvm /proc/cmdline`" ]; then
	385	return;
	386	fi
[1747]	387	if [ -e "/tmp/i-want-my-lvm" ] ; then
	388	LogIt "Scanning LVM's..." 1
[739]	389	if which lvm ; then
[1922]	390	modprobe -q dm-mod
	391	modprobe -q dm_mod
[739]	392	lvm vgscan --mknodes
	393	else
	394	vgscan
	395	fi
[1747]	396	grep -E "^#.vgchange" /tmp/i-want-my-lvm \| sed "s/^#[ ]//" > /tmp/start-lvm
	397	chmod +x /tmp/start-lvm
	398	echo -en "Starting LVM's..."
	399	/tmp/start-lvm &
	400	for i in 1 2 3 4 5 ; do
[1410]	401	echo -en "."
	402	sleep 1
[1747]	403	done
	404	echo "Done."
	405	fi
[1]	406	# If necessary, cannibalize 'analyze-my-lvm'; copy some of its code here,
	407	# pipe vgscan's output, strip it, run 'vgchange' on its output, etc.etc.
[1747]	408	LogIt "LVM's have been started."
[1]	409	}
	410
[2177]	411	StartPowerPath() {
[1]	412
[2177]	413	# Taken from the init script of EMC PowerPath on RHEL
	414	if [ -f /etc/emcp_devicesDB.dat ]; then
	415	if [ -f /etc/emcp_devicesDB.idx ]; then
	416	/etc/opt/emcpower/emcpmgr map -p > /dev/null 2>&1
	417	fi
	418	fi
	419
	420	/sbin/powermt config > /dev/null 2>&1
	421	# Wait for udev to finish creating emcpower devices
	422	#
	423	pdfound=1
	424	for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15; do
	425	pdfound=1
	426	for pd in `/bin/ls -d /sys/block/emcpower* 2> /dev/null`; do
	427	bpd=`basename $pd`
	428	if [ ! -e /dev/$bpd ]; then
	429	pdfound=0
	430	sleep 2
	431	break;
	432	fi
	433	done
	434	if [ "$pdfound" -eq 1 ]; then
	435	break
	436	fi
	437	done
	438	if [ "$pdfound" -eq 0 ]; then
	439	echo "Unable to start PowerPath"
	440	fi
	441
	442	/sbin/powermt load > /dev/null 2>&1
	443	/etc/opt/emcpower/emcpmgr map > /dev/null 2>&1
	444	/etc/opt/emcpower/powercf -C > /dev/null 2>&1
	445	if [ ! -e /etc/powermt.custom ]; then
	446	/sbin/powermt save > /dev/null 2>&1
	447	fi
	448	/sbin/powermt register > /dev/null 2>&1
	449	/sbin/powermig transition -startup -noprompt > /dev/null 2>&1
	450	}
	451
[2072]	452	StartMpath() {
	453	if [ "`grep -i nompath /proc/cmdline`" ]; then
	454	return;
	455	fi
[2353]	456	if [ "`grep mpath /tmp/mountlist.txt`" ]; then
	457	if [ -x /sbin/multipath ]; then
	458	echo "Starting Mpath..."
	459	mkdir -p /var/lib/multipath
	460	cat > /etc/multipath.conf << EOF
[2072]	461	defaults {
	462	user_friendly_names yes
	463	}
	464	EOF
[2353]	465	/sbin/multipath -v 0
	466	if [ -x /sbin/kpartx ]; then
	467	/sbin/dmsetup ls --target multipath --exec "/sbin/kpartx -a -p p"
	468	fi
[2072]	469	fi
	470	fi
	471	}
	472
[1]	473	StartRaids() {
[1747]	474	local raid_devices i
[1273]	475
[2353]	476	if [ "`grep -i noraid /proc/cmdline`" ]; then
	477	return;
	478	fi
	479
[1747]	480	raid_devices=`grep /dev/md /tmp/mountlist.txt \| cut -d' ' -f1`
[623]	481	if which raidstart > /dev/null 2> /dev/null ; then
[1747]	482	for i in $raid_devices ; do
	483	if grep `basename $i` /proc/mdstat > /dev/null 2> /dev/null ; then
	484	LogIt "$i is started already; no need to run 'raidstart $i'" 1
	485	else
[623]	486	LogIt "Running 'raidstart $i'" 1
	487	raidstart $i
[1747]	488	fi
	489	done
[623]	490	elif which mdrun > /dev/null 2> /dev/null ; then
[2353]	491	if [ "`grep -i nomd /proc/cmdline`" ]; then
	492	return;
	493	fi
[623]	494	LogIt "Running 'mdrun'" 1
	495	mdrun
[1273]	496	elif which mdadm > /dev/null 2> /dev/null ; then
[2353]	497	if [ "`grep -i nomd /proc/cmdline`" ]; then
	498	return;
	499	fi
[1273]	500	LogIt "Running 'mdadm'" 1
	501	for i in $raid_devices ; do
[1747]	502	if grep `basename $i` /proc/mdstat > /dev/null 2> /dev/null ; then
	503	LogIt "$i is started already; no need to run 'mdadm $i'" 1
	504	else
[1610]	505	if [ -f /etc/mdadm.conf ] ; then
	506	LogIt "Running 'mdadm $i' with user supplied /etc/mdadm.conf" 1
	507	mdadm -A $i -c /etc/mdadm.conf
	508	elif [ -f /etc/mdadm/mdadm.conf ] ; then
	509	LogIt "Running 'mdadm $i' with user supplied /etc/mdadm/mdadm.conf" 1
	510	mdadm -A $i -c /etc/mdadm/mdadm.conf
	511	else
	512	LogIt "Running 'mdadm $i'" 1
	513	mdadm -Ac partitions -m dev $i
	514	fi
[1747]	515	fi
	516	done
[2075]	517	elif which dmraid > /dev/null 2> /dev/null ; then
[2072]	518	if [ "`grep -i nodmraid /proc/cmdline`" ]; then
	519	return;
	520	fi
	521	for x in $(/sbin/dmraid -ay -i -p -t 2>/dev/null \| grep -E -iv "^no " \|awk -F ':' '{ print $1 }') ; do
	522	echo "Please send the result of /sbin/dmraid -ay -i -p -t to the devteam !!!"
	523	return
	524	#dmname=$(resolve_dm_name $x)
	525	#[ -z "$dmname" ] && continue
	526	#/sbin/dmraid -ay -i -p "$dmname" >/dev/null 2>&1
	527	#/sbin/kpartx -a -p p "/dev/mapper/$dmname"
	528	done
[623]	529	else
	530	LogIt "Warning: Neither 'raidstart' nor 'mdrun''found. RAID devices may not have started." 1
	531	fi
	532
[1]	533	}
	534
	535
	536	TryAgainToFindCD() {
[1747]	537	local res
	538	mount \| grep /mnt/cdrom && return 0
[1983]	539	[ "`grep "backup_media_type" /tmp/mondo-restore.cfg 2> /dev/null \| grep "cdstream"`" ] && return
[1747]	540	LogIt "Trying to mount CD-ROM a 2nd time..."
	541	find-and-mount-cdrom --second-try
	542	res=$?
	543	if [ "$res" -eq "0" ] ; then
	544	CD_MOUNTED_OK=yes
	545	LogIt "CD-ROM drive mounted successfully." 1
	546	else
	547	LogIt "I still cannot find or mount the CD-ROM drive, by the way."
	548	fi
[1]	549	}
	550
	551
	552
	553	UseTmpfs()
	554	{
[1747]	555	local mount_cmd
	556	echo -en "Mounting /tmp/tmpfs..."
	557	mkdir -p /tmp/tmpfs
[1]	558	# For technical reasons, some sets are as large as 16MB.
	559	# I am allowing 32MB because selective restore occupies a lot of space.
[2212]	560	for size in 128m 64m 48m 40m 32m ; do
[1747]	561	mount_cmd="mount /dev/shm -t tmpfs -o size=$size" ; # was 34m until 04/2003
	562	LogIt "Trying '$mount_cmd'"
	563	$mount_cmd /tmp/tmpfs 2>> $LOGFILE
	564	res=$?
	565	[ "$res" -eq "0" ] && break
	566	done
	567	if [ "$res" -ne "0" ] ; then
	568	LogIt "Failed. I could not run '$mount_cmd /tmp/tmpfs'. Your kernel is BROKEN or you do not have enough RAM." 1
	569	umount /tmp/tmpfs > /dev/null 2> /dev/null
	570	rmdir /tmp/tmpfs
	571	ln -sf /mnt/RESTORING/tmp /tmp/tmpfs; # used by mondo-restore
	572	LogIt "Failed to mount /tmp/tmpfs; using ugly softlink instead"
	573	else
	574	LogIt "Great. Pivot succeeded w/ size=$size" 1
	575	echo -en "Pivoting /tmp..."
	576	umount /tmp/tmpfs
	577	mkdir -p /tmp.old
[1752]	578	mv /tmp/* /tmp.old/
	579	# Try to Deal with a busybox bug on inexistant links
[1747]	580	cp /tmp/* /tmp.old/
	581	rm -f /tmp/*
	582	$mount_cmd /tmp
[1752]	583	mv /tmp.old/* /tmp/
	584	# Try to Deal with a busybox bug on inexistant links
[1747]	585	cp /tmp.old/* /tmp/
	586	rm -rf /tmp.old
	587	mkdir -p /tmp/tmpfs
	588	mkdir -p $GROOVY
[1]	589	echo "Done."
	590	LogIt "Successfully mounted dynamic /tmp ramdisk"
	591	# mkdir -p /tmp/tmpfs/var
	592	# mv -f /var/log /tmp/tmpfs/var/log
	593	# ln -sf /tmp/tmpfs/var/log /var/log
[1747]	594	fi
[1]	595	}
	596
	597
	598	WelcomeMessage()
	599	{
[1747]	600	echo "********************************************************************"
	601	echo "MINDI-LINUX by Mondo Dev Team - web site: http://www.mondorescue.org"
	602	echo "Boot disk based on AlfaLinux & Trinux. BusyBox by Erik Andersen."
[1]	603	which petris > /dev/null 2> /dev/null && echo "Petris was written by Peter Seidler <p.seidler@mail1.stofanet.dk>."
[1747]	604	echo "Executables and source code are covered by the GNU GPL. No warranty."
	605	echo "running on $ARCH"
	606	echo "********************************************************************"
[1]	607	}
	608
	609
	610	EnableCcissIfAppropriate() {
[1747]	611	local i fname
	612	for i in 0 1 2 3 ; do
[1410]	613	fname="/proc/driver/cciss/cciss$i"
	614	if [ -e "$fname" ] ; then
	615	LogIt "Engaging $fname"
	616	echo "engage scsi" > $fname
	617	LogIt "...result=$?"
	618	fi
[1747]	619	done
[1]	620	}
	621
[1802]	622	ModprobeAllModules() {
[1]	623
[1922]	624	for m in `find /lib/modules -name '\.ko' -o -name '\.o'`; do
[1927]	625	k=`basename $m \| sed 's/\.ko.*$//'`
	626	j=`basename $k \| sed 's/\.o.*$//'`
[1830]	627	echo "$DENY_MODS" \| grep -q "$j "
[1829]	628	if [ $? -eq 0 ]; then
[1830]	629	echo "Denying $j..."
[1829]	630	continue
	631	fi
	632	echo "Probing $j..."
[1815]	633	modprobe -q $j
[1802]	634	done
	635	}
	636
[287]	637	ExtractDataDisksAndLoadModules() {
	638	echo "Installing additional tools ..."
	639	install-additional-tools
[1800]	640	# Keep the kernel silent again
	641	PKLVL=`cut -f1 /proc/sys/kernel/printk`
[1802]	642	echo 0 > /proc/sys/kernel/printk
[1922]	643	ModprobeAllModules
[1800]	644	echo $PKLVL > /proc/sys/kernel/printk
[2081]	645
	646	# Retry failed udev events now that local filesystems are mounted read-write
	647	# (useful for rules creating network ifcfg files)
	648	if [ -e "/tmp/USE-UDEV" ] ; then
	649	if [ -x /sbin/udevadm ]; then
	650	/sbin/udevadm trigger --retry-failed
	651	fi
	652	fi
[287]	653	}
[1]	654
	655	# ------------------------ main -----------------------
	656
[1698]	657	MINDI_VER=PBVER
	658	MINDI_REV=PBREV
[1]	659	trap CaughtSoftReset SIGTERM
[1643]	660	LOGFILE=/var/log/mondorestore.log
[1236]	661	PATH=/bin:/usr/bin:/sbin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/mondo:/usr/games
[1]	662	GROOVY=/tmp/groovy-stuff
	663	USER=root
[2163]	664	ARCH=`uname -m`
[1]	665
[2163]	666	export PATH GROOVY USER LOGFILE ARCH
	667
[1716]	668	echo "Welcome to init (from mindi ${MINDI_VER}-r${MINDI_REV})"
[898]	669
[1]	670	mount -o remount rw /
	671	[ ! "$GROOVY" ] && Die "I'm not groovy!"
[1885]	672	for i in $GROOVY /mnt/cdrom /mnt/isodir /var/local/petris /tmp/isodir; do
[1747]	673	mkdir -p $i
[1]	674	done
	675	#/bin/update
	676	mount /proc/ /proc -v -t proc
	677	mkdir /sys 2> /dev/null
	678	mount /sys/ /sys -v -t sysfs 2>> $LOGFILE
[1824]	679	# For ESX 3
	680	[ -d /proc/vmware ] && ! grep -q /vmfs /proc/mounts && mount -t vmfs /vmfs /vmfs
[1]	681	rm -f /foozero
	682
[1829]	683	if [ "`grep -i denymods /proc/cmdline`" ]; then
	684	export DENY_MODS="`cat /proc/cmdline \| sed 's~.denymods=\"\(.\)\".*~\1~'` mondonone"
[1830]	685	else
	686	export DENY_MODS=" "
[1829]	687	fi
[1983]	688	if [ "`grep -i 'obdr ' /tmp/mondo-restore.cfg 2> /dev/null`" ]; then
[1958]	689	# Do not try to load usb storage when dealing with OBDR it makes the modprobe hang :-(
[1960]	690	export DENY_MODS="usb-storage $DENY_MODS"
[1958]	691	fi
[1829]	692	if [ "`grep -i forcemods /proc/cmdline`" ]; then
	693	export FORCE_MODS="`cat /proc/cmdline \| sed 's~.forcemods=\"\(.\)\".*~\1~'` mondonone"
[1830]	694	else
	695	export FORCE_MODS=" "
[1829]	696	fi
	697
[1826]	698	echo "Activating a potential USB keyboard/mouse"
[1787]	699	StartUSBKbd
	700
[1720]	701	if [ -f /proc/sys/kernel/exec-shield ]; then
	702	echo 0 > /proc/sys/kernel/exec-shield 2>> /dev/null
	703	fi
[1]	704
[1729]	705	if [ -f /proc/modules ]; then
	706	echo "/sbin/modprobe" > /proc/sys/kernel/modprobe
	707	fi
	708
[1716]	709	if [ -e "/tmp/USE-UDEV" ] ; then
[1747]	710	RunUdevd
[1716]	711	fi
[1798]	712	ExtractDevTarballs
[1]	713	LaunchTerminals
[1718]	714
[1789]	715	# Keeping kernel silent for module insertion
	716	PKLVL=`cut -f1 /proc/sys/kernel/printk`
	717	echo 0 > /proc/sys/kernel/printk
[1922]	718	ModprobeAllModules
[1789]	719	echo $PKLVL > /proc/sys/kernel/printk
[1718]	720
[1]	721	EnableCcissIfAppropriate
	722	#-------------------------------
	723	#WHOLIVESINAPINEAPPLEUNDERTHESEA#;# --- don't touch this :)
	724	#-------------------------------
	725	UseTmpfs
	726	if [ ! -e "/tmp/mondo-restore.cfg" ] ; then
[1747]	727	LogIt "Warning - /tmp/mondo-restore.cfg not found"
[1]	728	fi
[2182]	729	if [ "`grep -i pxe /proc/cmdline`" ] \|\| [ "`grep -i net /proc/cmdline`" ]; then
[2380]	730	# We need to get here exported variables from start-netfs
	731	. /sbin/start-netfs
[2182]	732	fi
[1]	733
[1983]	734	if [ "`grep -i 'obdr ' /tmp/mondo-restore.cfg 2>/dev/null`" ] \|\| [ "`grep -i ' udev' /tmp/mondo-restore.cfg 2>/dev/null`" ]; then
[1747]	735	HandleTape
[287]	736	ExtractDataDisksAndLoadModules
[737]	737	elif [ "`grep -i pxe /proc/cmdline`" ]; then
[287]	738	# Simulate a local CD
	739	echo "/mnt/cdrom" > /tmp/CDROM-LIVES-HERE
[1747]	740	CD_MOUNTED_OK=yes
[287]	741	ExtractDataDisksAndLoadModules
[2182]	742	# Fake the conf file to force it to NFS mode, even if we made originally a CD (mandatory for mondorestore to work correctly)
[2380]	743	sed -i "s/backup-media-type.*/backup-media-type netfs/" /tmp/mondo-restore.cfg
[1983]	744	elif [ "`grep -i usb= /proc/cmdline`" ] \|\| [ "`grep -i usb /tmp/mondo-restore.cfg 2>/dev/null \| grep media-type`" ]; then
[1747]	745	. /sbin/start-usb
[1698]	746
	747	# Simulate a local CD
	748	echo "/mnt/cdrom" > /tmp/CDROM-LIVES-HERE
[1747]	749	CD_MOUNTED_OK=yes
[1698]	750	ExtractDataDisksAndLoadModules
[1]	751	else
[1885]	752	HandleCDROM
[287]	753	ExtractDataDisksAndLoadModules
[2380]	754	# We need to get here exported variables from start-netfs
	755	. /sbin/start-netfs
[1]	756	fi
	757	res=$?
	758	ConfigureLoggingDaemons
	759	if [ -e "/tmp/USE-DEVFS" ] ; then
[1747]	760	umount /mnt/cdrom 2> /dev/null
	761	mv /dev/cdrom /cdrom.lnk 2> /dev/null
	762	CD_MOUNTED_OK=""
	763	RunDevfsd
[1]	764	fi
[1813]	765	LoadKeymap
	766	WelcomeMessage
	767	RstHW
[232]	768	echo "Starting potential Raid/LVMs ..."
[1]	769	PauseForRaids
	770	StartRaids
[2072]	771	StartMpath
[1]	772	StartLvms
	773	CopyBootDevEntry
	774	mkdir -p /tmp/tmpfs
	775	sleep 2
	776	#clear
[241]	777	if [ -e "/dev/md0" ] && [ ! -e "/dev/md/0" ] && [ "`grep /dev/md/ /tmp/mountlist.txt`" != "" ] ; then
[1747]	778	LogIt "Creating /dev/md/* softlinks just in case." 1
	779	mkdir -p /dev/md
	780	cp -af /dev/md0 /dev/md/0 2> /dev/null
	781	cp -af /dev/md1 /dev/md/1 2> /dev/null
	782	cp -af /dev/md2 /dev/md/2 2> /dev/null
[1]	783	fi
	784	[ -e "/tmp/mountlist.txt" ] && cp -f /tmp/mountlist.txt /tmp/mountlist.original
	785
[241]	786	if ! [ "`grep -i "pxe" /proc/cmdline`" ] ; then
[1]	787	res="`cat /mnt/cdrom/archives/THIS-CD-NUMBER 2> /dev/null`"
	788	[ "$res" != "1" ] && [ "$res" != "" ] && Die "This is CD #$res in the series. Please insert CD #1."
	789	[ -e "/cdrom.lnk" ] && mv -f /cdrom.lnk /dev/cdrom && mount /dev/cdrom /mnt/cdrom && CD_MOUNTED_OK=yes
	790	[ "$CD_MOUNTED_OK" != "yes" ] && TryAgainToFindCD
	791	#mount \| grep cdrom > /dev/null 2> /dev/null \|\| mount /dev/cdrom /mnt/cdrom >> $LOGFILE 2>> $LOGFILE
	792	fi
	793	hack-cfg-if-necessary \|\| LogIt "Cannot find hack-cfg-if-necessary"
	794
[1403]	795	# Log some useful info
[1837]	796	LogIt "init (from mindi v$MINDI_VER-r${MINDI_REV})"
[1413]	797	LogIt "/proc/cmdline is:"
[2346]	798	LogIt "----------"
[1403]	799	cat /proc/cmdline >> $LOGFILE
[2346]	800	LogIt "----------"
[1413]	801	LogIt "df result:"
	802	LogIt "----------"
[1403]	803	df >> $LOGFILE
[1413]	804	LogIt "-------------"
	805	LogIt "mount result:"
	806	LogIt "-------------"
[1403]	807	mount >> $LOGFILE
[1413]	808	LogIt "-------------"
	809	LogIt "lsmod result:"
	810	LogIt "-------------"
[1403]	811	lsmod >> $LOGFILE
[1413]	812	LogIt "-------------"
[1476]	813	LogIt "dmesg result:"
	814	LogIt "-------------"
	815	dmesg >> $LOGFILE
[2015]	816	LogIt "-------------"
	817	LogIt "/proc/swaps:" >> $LOGFILE
	818	LogIt "-------------"
	819	cat /proc/swaps >> $LOGFILE
	820	LogIt "-------------"
	821	LogIt "/proc/filesystems:" >> $LOGFILE
	822	LogIt "-------------"
	823	cat /proc/filesystems >> $LOGFILE
	824	LogIt "-------------"
	825	LogIt "/proc/partitions:" >> $LOGFILE
	826	LogIt "-------------"
	827	cat /proc/partitions >> $LOGFILE
[2346]	828	LogIt "-------------"
	829	LogIt "fdisk result:" >> $LOGFILE
	830	LogIt "-------------"
	831	fdisk -l >> $LOGFILE
[1403]	832
[1983]	833	ide-opt
[1]	834
	835	#ctrlaltdel soft
	836	for path in /usr.bin /usr/bin ; do
[1747]	837	fname=$path/nano
	838	[ -e "$fname" ] && ln -sf $fname /usr/bin/pico
[1]	839	done
	840	res=`which nano 2> /dev/null`
	841	[ "$res" ] && ln -sf /usr/bin/
	842	for i in null stdout stdin stderr ; do
[1747]	843	cp -af /dev/$i /tmp
[1]	844	done
[2081]	845	# Not sure it's still needed, but shouldn't hurt
	846	if [ -e "/tmp/USE-UDEV" ] ; then
	847	if [ -x /sbin/udevadm ]; then
	848	/sbin/udevadm trigger --retry-failed
	849	fi
	850	fi
[1]	851	if grep "backup-media-type" /tmp/mondo-restore.cfg > /dev/null 2> /dev/null ; then
[1747]	852	LogIt "backup-media-type is specified in config file - great."
[2197]	853	LogIt "Calling post-init"
[2380]	854	# start-netfs moved it under /tmp as the NFS share is already unmounted
[2255]	855	if [ "`echo $pre \| grep -E '^/tmp/isodir'`" ]; then
	856	post=`echo $pre \| sed 's\|^/tmp/isodir\|/tmp\|'`
	857	fi
	858	if [ -x $pre ]; then
	859	echo "Executing preliminary script $pre"
	860	LogIt "Executing preliminary script $pre"
	861	$pre
	862	fi
[1747]	863	post-init
[1]	864	else
[1747]	865	LogIt "backup-media-type is not specified in config file."
[1885]	866	LogIt "I think this media has no archives on it."
[1]	867	fi
[2255]	868	if [ "`grep -i "post=" /proc/cmdline`" ] ; then
[2249]	869	for i in `cat /proc/cmdline` ; do
[2255]	870	echo $i \| grep -qi post= && post=`echo $i \| cut -d= -f2`
[2249]	871	done
[2380]	872	# start-netfs moved it under /tmp as the NFS share is already unmounted
[2255]	873	if [ "`echo $post \| grep -E '^/tmp/isodir'`" ]; then
	874	post=`echo $post \| sed 's\|^/tmp/isodir\|/tmp\|'`
[2253]	875	fi
[2255]	876	if [ -x $post ]; then
	877	echo "Executing final script $post"
	878	LogIt "Executing final script $post"
	879	if [ "`echo $post \| grep -E '^/mnt/RESTORING'`" ]; then
[2253]	880	mount-me
	881	fi
[2255]	882	$post
	883	if [ "`echo $post \| grep -E '^/mnt/RESTORING'`" ]; then
[2253]	884	unmount-me
	885	fi
[2249]	886	fi
	887	fi
[1612]	888	if grep "RESTORE" /proc/cmdline > /dev/null 2> /dev/null ; then
	889	echo "Rebooting in 10 seconds automatically as per reboot order"
	890	echo -en "Press ^C to interrupt if you have to ..."
	891	for i in 1 2 3 4 5 6 7 8 9 10 ; do
	892	sleep 1
	893	echo -en "."
	894	done
	895	echo "Boom."
	896	sleep 1
	897	else
	898	echo -en "Type 'exit' to reboot the PC\n"
	899	umount /mnt/cdrom 2> /dev/null
	900	mount / -o rw,remount > /dev/null 2> /dev/null
	901	LogIt "Launching Shell"
	902	sh
	903	fi
[1]	904	CaughtSoftReset
	905	# reboot

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