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/usr/src/lib/brand/solaris10/zone/p2v.ksh

https://bitbucket.org/illumos/illumos-gate/
Korn Shell | 722 lines | 503 code | 90 blank | 129 comment | 94 complexity | 7d9485829a7ccbbb5a668540f967e464 MD5 | raw file
Possible License(s): LGPL-3.0, LGPL-2.0, BSD-3-Clause-No-Nuclear-License-2014, AGPL-1.0, AGPL-3.0, BSD-3-Clause, GPL-3.0, LGPL-2.1, BSD-2-Clause, MPL-2.0-no-copyleft-exception, GPL-2.0, 0BSD
  1#!/bin/ksh -p
  2#
  3# CDDL HEADER START
  4#
  5# The contents of this file are subject to the terms of the
  6# Common Development and Distribution License (the "License").
  7# You may not use this file except in compliance with the License.
  8#
  9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 10# or http://www.opensolaris.org/os/licensing.
 11# See the License for the specific language governing permissions
 12# and limitations under the License.
 13#
 14# When distributing Covered Code, include this CDDL HEADER in each
 15# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 16# If applicable, add the following below this CDDL HEADER, with the
 17# fields enclosed by brackets "[]" replaced with your own identifying
 18# information: Portions Copyright [yyyy] [name of copyright owner]
 19#
 20# CDDL HEADER END
 21#
 22# Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
 23#
 24
 25# NOTE: this script runs in the global zone and touches the non-global
 26# zone, so care should be taken to validate any modifications so that they
 27# are safe.
 28
 29. /usr/lib/brand/solaris10/common.ksh
 30
 31LOGFILE=
 32MSG_PREFIX="p2v: "
 33EXIT_CODE=1
 34
 35usage()
 36{
 37	echo "$0 [-s] [-m msgprefix] [-u] [-v] [-b patchid]* zonename" >&2
 38	exit $EXIT_CODE
 39}
 40
 41# Clean up on interrupt
 42trap_cleanup()
 43{
 44	msg=$(gettext "Postprocessing cancelled due to interrupt.")
 45	error "$msg"
 46
 47	if (( $zone_is_running != 0 )); then
 48		error "$e_shutdown" "$ZONENAME"
 49		/usr/sbin/zoneadm -z $ZONENAME halt
 50	fi
 51
 52	#
 53	# Delete temporary files created during the hollow package removal
 54	# process.
 55	#
 56	rm -f $hollow_pkgs $hollow_file_list $hollow_dir_list
 57
 58	exit $EXIT_CODE
 59}
 60
 61#
 62# Disable any existing live-upgrade configuration.
 63# We have already called safe_dir to validate the etc/lu directory.
 64#
 65fix_lu()
 66{
 67	ludir=$ZONEROOT/etc/lu
 68
 69	[[ ! -d $ludir ]] && return
 70
 71	safe_rm etc/lutab
 72	safe_rm etc/lu/.BE_CONFIG
 73	safe_rm etc/lu/.CURR_VARS
 74	safe_rm etc/lu/ludb.local.xml
 75	for i in $ludir/ICF* $ludir/vtoc* $ludir/GRUB*
 76	do
 77		nm=`basename $i`
 78		safe_rm etc/lu/$nm
 79	done
 80}
 81
 82#
 83# For an exclusive stack zone, fix up the network configuration files.
 84# We need to do this even if unconfiguring the zone so sys-unconfig works
 85# correctly.
 86#
 87fix_net()
 88{
 89	[[ "$STACK_TYPE" == "shared" ]] && return
 90
 91	NETIF_CNT=$(/usr/bin/ls $ZONEROOT/etc/hostname.* 2>/dev/null | \
 92	    /usr/bin/wc -l)
 93	if (( $NETIF_CNT != 1 )); then
 94		vlog "$v_nonetfix"
 95		return
 96	fi
 97
 98	NET=$(LC_ALL=C /usr/sbin/zonecfg -z $ZONENAME info net)
 99	if (( $? != 0 )); then
100		error "$e_badinfo" "net"
101		return
102	fi
103
104	NETIF=$(echo $NET | /usr/bin/nawk '{
105		for (i = 1; i < NF; i++) {
106			if ($i == "physical:") {
107				if (length(net) == 0) {
108					i++
109					net = $i
110				} else {
111					multiple=1
112				}
113			}
114		}
115	}
116	END {	if (!multiple)
117			print net
118	}')
119
120	if [[ -z "$NETIF" ]]; then
121		vlog "$v_nonetfix"
122		return
123	fi
124
125	OLD_HOSTNET=$(/usr/bin/ls $ZONEROOT/etc/hostname.*)
126	if [[ "$OLD_HOSTNET" != "$ZONEROOT/etc/hostname.$NETIF" ]]; then
127		safe_move $OLD_HOSTNET $ZONEROOT/etc/hostname.$NETIF
128	fi
129}
130
131#
132# Disable all of the shares since the zone cannot be an NFS server.
133# Note that we disable the various instances of the svc:/network/shares/group
134# SMF service in the fix_smf function. 
135#
136fix_nfs()
137{
138	zonedfs=$ZONEROOT/etc/dfs
139
140	[[ ! -d $zonedfs ]] && return
141
142	if [[ -h $zonedfs/dfstab || ! -f $zonedfs/dfstab ]]; then
143		error "$e_badfile" "/etc/dfs/dfstab"
144		return
145	fi
146
147	tmpfile=$(mktemp -t)
148	if [[ $? == 1 || -z "$tmpfile" ]]; then
149		error "$e_tmpfile"
150		return
151	fi
152
153	/usr/bin/nawk '{
154		if (substr($1, 0, 1) == "#") {
155			print $0
156		} else {
157			print "#", $0
158			modified=1
159		}
160	}
161	END {
162		if (modified == 1) {
163			printf("# Modified by p2v ")
164			system("/usr/bin/date")
165			exit 0
166		}
167		exit 1
168	}' $zonedfs/dfstab >>$tmpfile
169
170	if (( $? == 0 )); then
171		if [[ ! -f $zonedfs/dfstab.pre_p2v ]]; then
172			safe_copy $zonedfs/dfstab $zonedfs/dfstab.pre_p2v
173		fi
174		safe_copy $tmpfile $zonedfs/dfstab
175		chown root:sys $zonedfs/dfstab || \
176		    fail_fatal "$f_chown" "$zonedfs/dfstab"
177		chmod 644 $zonedfs/dfstab || \
178		    fail_fatal "$f_chmod" "$zonedfs/dfstab"
179	fi
180	/usr/bin/rm -f $tmpfile
181}
182
183#
184# Comment out most of the old mounts since they are either unneeded or
185# likely incorrect within a zone.  Specific mounts can be manually 
186# reenabled if the corresponding device is added to the zone.
187#
188fix_vfstab()
189{
190	if [[ -h $ZONEROOT/etc/vfstab || ! -f $ZONEROOT/etc/vfstab ]]; then
191		error "$e_badfile" "/etc/vfstab"
192		return
193	fi
194
195	tmpfile=$(mktemp -t)
196	if [[ $? == 1 || -z "$tmpfile" ]]; then
197		error "$e_tmpfile"
198		return
199	fi
200
201	/usr/bin/nawk '{
202		if (substr($1, 0, 1) == "#") {
203			print $0
204		} else if ($1 == "fd" || $1 == "/proc" || $1 == "swap" ||
205		    $1 == "ctfs" || $1 == "objfs" || $1 == "sharefs" ||
206		    $4 == "nfs" || $4 == "lofs") {
207			print $0
208		} else {
209			print "#", $0
210			modified=1
211		}
212	}
213	END {
214		if (modified == 1) {
215			printf("# Modified by p2v ")
216			system("/usr/bin/date")
217			exit 0
218		}
219		exit 1
220	}' $ZONEROOT/etc/vfstab >>$tmpfile
221
222	if (( $? == 0 )); then
223		if [[ ! -f $ZONEROOT/etc/vfstab.pre_p2v ]]; then
224			safe_copy $ZONEROOT/etc/vfstab \
225			    $ZONEROOT/etc/vfstab.pre_p2v
226		fi
227		safe_copy $tmpfile $ZONEROOT/etc/vfstab
228		chown root:sys $ZONEROOT/etc/vfstab || \
229		    fail_fatal "$f_chown" "$ZONEROOT/etc/vfstab"
230		chmod 644 $ZONEROOT/etc/vfstab || \
231		    fail_fatal "$f_chmod" "$ZONEROOT/etc/vfstab"
232	fi
233	/usr/bin/rm -f $tmpfile
234}
235
236#
237# Collect the data needed to delete SMF services.  Since we're p2v-ing a
238# physical image there are SMF services which must be deleted.
239#
240fix_smf_pre_uoa()
241{
242	#
243	# Start by getting the svc manifests that are delivered by hollow
244	# pkgs then use 'svccfg inventory' to get the names of the svcs
245	# delivered by those manifests.  The svc names are saved into a
246	# temporary file.
247	#
248
249	SMFTMPFILE=$(mktemp -t smf.XXXXXX)
250	if [[ $? == 1 || -z "$SMFTMPFILE" ]]; then
251		error "$e_tmpfile"
252		return
253	fi
254
255	for i in $ZONEROOT/var/sadm/pkg/*
256	do
257		pkg=$(/usr/bin/basename $i)
258		[[ ! -f $ZONEROOT/var/sadm/pkg/$pkg/save/pspool/$pkg/pkgmap ]] \
259		    && continue
260
261		/usr/bin/egrep -s "SUNW_PKG_HOLLOW=true" \
262		    $ZONEROOT/var/sadm/pkg/$pkg/pkginfo || continue
263
264		for j in $(/usr/bin/nawk '{if ($2 == "f" &&
265		    substr($4, 1, 17) == "var/svc/manifest/") print $4}' \
266		    $ZONEROOT/var/sadm/pkg/$pkg/save/pspool/$pkg/pkgmap)
267		do
268			svcs=$(SVCCFG_NOVALIDATE=1 \
269			    SVCCFG_REPOSITORY=$ZONEROOT/etc/svc/repository.db \
270			    /usr/sbin/svccfg inventory $ZONEROOT/$j)
271			for k in $svcs
272			do
273				echo $k /$j >> $SMFTMPFILE
274			done
275		done
276	done
277}
278
279#
280# Delete or disable SMF services.
281# Zone is booted to milestone=none when this function is called.
282# Use the SMF data collected by fix_smf_pre_uoa() to delete the services.
283#
284fix_smf()
285{
286	# 
287	# Zone was already booted to milestone=none, wait until SMF door exists.
288	#
289	for i in 0 1 2 3 4 5 6 7 8 9
290	do
291		[[ -r $ZONEROOT/etc/svc/volatile/repository_door ]] && break
292		sleep 5
293	done
294
295	if [[ $i -eq 9 && ! -r $ZONEROOT/etc/svc/volatile/repository_door ]];
296	then
297		#
298		# The zone never booted, something is wrong.
299		#
300		error "$e_nosmf"
301		error "$e_bootfail"
302		/usr/bin/rm -f $SMFTMPFILE
303		return 1
304	fi
305
306	insttmpfile=$(mktemp -t instsmf.XXXXXX)
307	if [[ $? == 1 || -z "$insttmpfile" ]]; then
308		error "$e_tmpfile"
309		/usr/bin/rm -f $SMFTMPFILE
310		return 1
311	fi
312
313	vlog "$v_rmhollowsvcs"
314        while read fmri mfst
315	do
316		# Delete the svc.
317		vlog "$v_delsvc" "$fmri"
318		echo "/usr/sbin/svccfg delete -f $fmri"
319		echo "/usr/sbin/svccfg delhash -d $mfst"
320		echo "rm -f $mfst"
321	done < $SMFTMPFILE > $ZONEROOT/tmp/smf_rm
322
323	/usr/sbin/zlogin -S $ZONENAME /bin/sh /tmp/smf_rm >/dev/null 2>&1
324
325	/usr/bin/rm -f $SMFTMPFILE
326
327	# Get a list of the svcs that now exist in the zone.
328	LANG=C /usr/sbin/zlogin -S $ZONENAME /usr/bin/svcs -aH | \
329	    /usr/bin/nawk '{print $3}' >>$insttmpfile
330
331	[[ -n $LOGFILE ]] && \
332	    printf "[$(date)] ${MSG_PREFIX}${v_svcsinzone}\n" >&2
333	[[ -n $LOGFILE ]] && cat $insttmpfile >&2
334
335	#
336	# Import ip-interface-management service in S10C, network
337	# loopback service requires ipmgmtd in exclusive stack zones.
338	#
339	/usr/sbin/zlogin -S $ZONENAME /usr/sbin/svccfg import \
340	    $ZONEROOT/var/svc/manifest/network/network-ipmgmt.xml
341
342	#
343	# Fix network services if shared stack.
344	#
345	if [[ "$STACK_TYPE" == "shared" ]]; then
346		vlog "$v_fixnetsvcs"
347
348		NETPHYSDEF="svc:/network/physical:default"
349		NETPHYSNWAM="svc:/network/physical:nwam"
350
351		/usr/bin/egrep -s "$NETPHYSDEF" $insttmpfile
352		if (( $? == 0 )); then
353			vlog "$v_enblsvc" "$NETPHYSDEF"
354			/usr/sbin/zlogin -S $ZONENAME \
355			    /usr/sbin/svcadm enable $NETPHYSDEF || \
356			    error "$e_dissvc" "$NETPHYSDEF"
357		fi
358
359		/usr/bin/egrep -s "$NETPHYSNWAM" $insttmpfile
360		if (( $? == 0 )); then
361			vlog "$v_dissvc" "$NETPHYSNWAM"
362			/usr/sbin/zlogin -S $ZONENAME \
363			    /usr/sbin/svcadm disable $NETPHYSNWAM || \
364			    error "$e_enblsvc" "$NETPHYSNWAM"
365		fi
366
367		for i in $(/usr/bin/egrep network/routing $insttmpfile)
368		do
369			# Disable the svc.
370			vlog "$v_dissvc" "$i"
371			/usr/sbin/zlogin -S $ZONENAME \
372			    /usr/sbin/svcadm disable $i || \
373			    error "$e_dissvc" $i
374		done
375	fi
376
377	#
378	# Disable well-known services that don't run in a zone.
379	#
380	vlog "$v_rminvalidsvcs"
381	for i in $(/usr/bin/egrep -hv "^#" \
382	    /usr/lib/brand/solaris10/smf_disable.lst \
383	    /etc/brand/solaris10/smf_disable.conf)
384	do
385		# Skip svcs not installed in the zone.
386		/usr/bin/egrep -s "$i:" $insttmpfile || continue
387
388		# Disable the svc.
389		vlog "$v_dissvc" "$i"
390		/usr/sbin/zlogin -S $ZONENAME /usr/sbin/svcadm disable $i || \
391		    error "$e_dissvc" $i
392	done
393
394	#
395	# Since zones can't be NFS servers, disable all of the instances of
396	# the shares svc.
397	#
398	for i in $(/usr/bin/egrep network/shares/group $insttmpfile)
399	do
400		vlog "$v_dissvc" "$i"
401		/usr/sbin/zlogin -S $ZONENAME /usr/sbin/svcadm disable $i || \
402		    error "$e_dissvc" $i
403	done
404
405	/usr/bin/rm -f $insttmpfile
406
407	return 0
408}
409
410#
411# Remove well-known pkgs that do not work inside a zone.
412#
413rm_pkgs()
414{
415	/usr/bin/cat <<-EOF > $ZONEROOT/tmp/admin || fatal "$e_adminf"
416	mail=
417	instance=overwrite
418	partial=nocheck
419	runlevel=nocheck
420	idepend=nocheck
421	rdepend=nocheck
422	space=nocheck
423	setuid=nocheck
424	conflict=nocheck
425	action=nocheck
426	basedir=default
427	EOF
428
429	for i in $(/usr/bin/egrep -hv "^#" /usr/lib/brand/solaris10/pkgrm.lst \
430	    /etc/brand/solaris10/pkgrm.conf)
431	do
432		[[ ! -d $ZONEROOT/var/sadm/pkg/$i ]] && continue
433
434		vlog "$v_rmpkg" "$i"
435		/usr/sbin/zlogin -S $ZONENAME \
436		    /usr/sbin/pkgrm -na /tmp/admin $i >&2 || error "$e_rmpkg" $i
437	done
438}
439
440#
441# Zoneadmd writes a one-line index file into the zone when the zone boots,
442# so any information about installed zones from the original system will
443# be lost at that time.  Here we'll warn the sysadmin about any pre-existing
444# zones that they might want to clean up by hand, but we'll leave the zonepaths
445# in place in case they're on shared storage and will be migrated to
446# a new host.
447#
448warn_zones()
449{
450	zoneconfig=$ZONEROOT/etc/zones
451
452	[[ ! -d $zoneconfig ]] && return
453
454	if [[ -h $zoneconfig/index || ! -f $zoneconfig/index ]]; then
455		error "$e_badfile" "/etc/zones/index"
456		return
457	fi
458
459	NGZ=$(/usr/bin/nawk -F: '{
460		if (substr($1, 0, 1) == "#" || $1 == "global")
461			continue
462
463		if ($2 == "installed")
464			printf("%s ", $1)
465	}' $zoneconfig/index)
466
467	# Return if there are no installed zones to warn about.
468	[[ -z "$NGZ" ]] && return
469
470	log "$v_rmzones" "$NGZ"
471
472	NGZP=$(/usr/bin/nawk -F: '{
473		if (substr($1, 0, 1) == "#" || $1 == "global")
474			continue
475
476		if ($2 == "installed")
477			printf("%s ", $3)
478	}' $zoneconfig/index)
479
480	log "$v_rmzonepaths"
481
482	for i in $NGZP
483	do
484		log "    %s" "$i"
485	done
486}
487
488#
489# ^C Should cleanup; if the zone is running, it should try to halt it.
490#
491zone_is_running=0
492trap trap_cleanup INT
493
494#
495# Parse the command line options.
496#
497OPT_U=
498OPT_V=
499OPT_M=
500OPT_L=
501while getopts "uvm:l:" opt
502do
503	case "$opt" in
504		u)	OPT_U="-u";;
505		v)	OPT_V="-v";;
506		m)	MSG_PREFIX="$OPTARG"; OPT_M="-m \"$OPTARG\"";;
507		l)	LOGFILE="$OPTARG"; OPT_L="-l \"$OPTARG\"";;
508		*)	usage;;
509	esac
510done
511shift OPTIND-1
512
513(( $# < 1 )) && usage
514
515(( $# > 2 )) && usage
516
517[[ -n $LOGFILE ]] && exec 2>>$LOGFILE
518
519ZONENAME=$1
520ZONEPATH=$2
521# XXX shared/common script currently uses lower case zonename & zonepath
522zonename="$ZONENAME"
523zonepath="$ZONEPATH"
524ZONEROOT=$ZONEPATH/root
525
526e_badinfo=$(gettext "Failed to get '%s' zone resource")
527e_badfile=$(gettext "Invalid '%s' file within the zone")
528v_mkdirs=$(gettext "Creating mount points")
529v_nonetfix=$(gettext "Cannot update /etc/hostname.{net} file")
530v_adjust=$(gettext "Updating the image to run within a zone")
531v_stacktype=$(gettext "Stack type '%s'")
532v_booting=$(gettext "Booting zone to single user mode")
533e_bootfail=$(gettext "Failed to boot zone to single user mode.")
534e_nosmf=$(gettext "SMF repository unavailable.")
535v_svcsinzone=$(gettext "The following SMF services are installed:")
536v_rmhollowsvcs=$(gettext "Deleting SMF services from hollow packages")
537v_fixnetsvcs=$(gettext "Adjusting network SMF services")
538v_rminvalidsvcs=$(gettext "Disabling invalid SMF services")
539v_delsvc=$(gettext "Delete SMF svc '%s'")
540e_delsvc=$(gettext "deleting SMF svc '%s'")
541v_enblsvc=$(gettext "Enable SMF svc '%s'")
542e_enblsvc=$(gettext "enabling SMF svc '%s'")
543v_dissvc=$(gettext "Disable SMF svc '%s'")
544e_dissvc=$(gettext "disabling SMF svc '%s'")
545e_adminf=$(gettext "Unable to create admin file")
546v_rmpkg=$(gettext "Remove package '%s'")
547e_rmpkg=$(gettext "removing package '%s'")
548v_rmzones=$(gettext "The following zones in this image will be unusable: %s")
549v_rmzonepaths=$(gettext "These zonepaths could be removed from this image:")
550v_halting=$(gettext "Halting zone")
551e_shutdown=$(gettext "Shutting down zone %s...")
552e_badhalt=$(gettext "Zone halt failed")
553v_exitgood=$(gettext "Postprocessing successful.")
554e_exitfail=$(gettext "Postprocessing failed.")
555
556#
557# Do some validation on the paths we'll be accessing
558#
559safe_dir /etc
560safe_dir /var
561safe_dir /var/sadm
562safe_dir /var/sadm/install
563safe_dir /var/sadm/pkg
564safe_opt_dir /etc/dfs
565safe_opt_dir /etc/lu
566safe_opt_dir /etc/zones
567
568mk_zone_dirs
569
570# Now do the work to update the zone.
571
572# Check for zones inside of image.
573warn_zones
574fix_smf_pre_uoa
575
576log "$v_adjust"
577
578#
579# Any errors in these functions are not considered fatal.  The zone can be
580# be fixed up manually afterwards and it may need some additional manual
581# cleanup in any case.
582#
583
584STACK_TYPE=$(/usr/sbin/zoneadm -z $ZONENAME list -p | \
585    /usr/bin/nawk -F: '{print $7}')
586if (( $? != 0 )); then
587	error "$e_badinfo" "stacktype"
588fi
589vlog "$v_stacktype" "$STACK_TYPE"
590
591fix_lu
592fix_net
593fix_nfs
594fix_vfstab
595
596vlog "$v_booting"
597
598#
599# Boot the zone so that we can do all of the SMF updates needed on the zone's
600# repository.
601#
602
603zone_is_running=1
604
605/usr/sbin/zoneadm -z $ZONENAME boot -f -- -m milestone=none
606if (( $? != 0 )); then
607	error "$e_badboot"
608	/usr/bin/rm -f $SMFTMPFILE
609	fatal "$e_exitfail"
610fi
611
612#
613# Remove all files and directories installed by hollow packages.  Such files
614# and directories shouldn't exist inside zones.
615#
616hollow_pkgs=$(mktemp -t .hollow.pkgs.XXXXXX)
617hollow_file_list=$(mktemp $ZONEROOT/.hollow.pkgs.files.XXXXXX)
618hollow_dir_list=$(mktemp $ZONEROOT/.hollow.pkgs.dirs.XXXXXX)
619[ -f "$hollow_pkgs" -a -f "$hollow_file_list" -a -f "$hollow_dir_list" ] || {
620	error "$e_tmpfile"
621	rm -f $hollow_pkgs $hollow_file_list $hollow_dir_list
622	fatal "$e_exitfail"
623}
624for pkg_name in $ZONEROOT/var/sadm/pkg/*; do
625	grep 'SUNW_PKG_HOLLOW=true' $pkg_name/pkginfo >/dev/null 2>&1 && \
626	    basename $pkg_name >>$hollow_pkgs
627done
628/usr/bin/nawk -v hollowpkgs=$hollow_pkgs -v filelist=$hollow_file_list \
629    -v dirlist=$hollow_dir_list '
630	BEGIN {
631		while (getline p <hollowpkgs > 0)
632			pkgs[p] = 1;
633		close(hollowpkgs);
634	}
635	{
636		# fld is the field where the pkg names begin.
637		# nm is the file/dir entry name.
638		if ($2 == "f") {
639			fld=10;
640			nm=$1;
641		} else if ($2 == "d") {
642			fld=7;
643			nm=$1;
644		} else if ($2 == "s" || $2 == "l") {
645			fld=4;
646			split($1, a, "=");
647			nm=a[1];
648		} else {
649			next;
650		}
651
652		# Determine whether the file or directory is delivered by any
653		# non-hollow packages.  Files and directories can be
654		# delivered by multiple pkgs.  The file or directory should only
655		# be removed if it is only delivered by hollow packages.
656		for (i = fld; i <= NF; i++) {
657			if (pkgs[get_pkg_name($i)] != 1) {
658				# We encountered a non-hollow package.  Skip
659				# this entry.
660				next;
661			}
662		}
663
664		# The file or directory is only delivered by hollow packages.
665		# Mark it for removal.
666		if (fld != 7)
667			print nm >>filelist
668		else
669			print nm >>dirlist
670	}
671
672	# Get the clean pkg name from the fld entry.
673	function get_pkg_name(fld) {
674		# Remove any pkg control prefix (e.g. *, !)
675		first = substr(fld, 1, 1)
676		if (match(first, /[A-Za-z]/)) {
677			pname = fld 
678		} else {
679			pname = substr(fld, 2)
680		}
681
682		# Then remove any class action script name
683		pos = index(pname, ":")
684		if (pos != 0)
685			pname = substr(pname, 1, pos - 1)
686                return (pname)
687        }
688' $ZONEROOT/var/sadm/install/contents
689/usr/sbin/zlogin -S $ZONENAME "cat /$(basename $hollow_file_list) | xargs rm -f"
690/usr/sbin/zlogin -S $ZONENAME "sort -r /$(basename $hollow_dir_list) | \
691    xargs rmdir >/dev/null 2>&1"
692rm -f $hollow_pkgs $hollow_file_list $hollow_dir_list
693
694# cleanup SMF services
695fix_smf || failed=1
696
697# remove invalid pkgs
698[[ -z $failed ]] && rm_pkgs
699
700if [[ -z $failed && -n $OPT_U ]]; then
701	vlog "$v_unconfig"
702
703	sysunconfig_zone
704	if (( $? != 0 )); then
705		failed=1
706	fi
707fi
708
709vlog "$v_halting"
710/usr/sbin/zoneadm -z $ZONENAME halt
711if (( $? != 0 )); then
712	error "$e_badhalt"
713	failed=1
714fi
715zone_is_running=0
716
717if [[ -n $failed ]]; then
718	fatal "$e_exitfail"
719fi
720
721vlog "$v_exitgood"
722exit 0