1 #!/bin/bash
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, Version 1.0 only
7 # (the "License"). You may not use this file except in compliance
8 # with the License.
9 #
10 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
11 # or http://www.opensolaris.org/os/licensing.
12 # See the License for the specific language governing permissions
13 # and limitations under the License.
14 #
15 # When distributing Covered Code, include this CDDL HEADER in each
16 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
17 # If applicable, add the following below this CDDL HEADER, with the
18 # fields enclosed by brackets "[]" replaced with your own identifying
19 # information: Portions Copyright [yyyy] [name of copyright owner]
20 #
21 # CDDL HEADER END
22 #
23 #
24 # Copyright 2012 OmniTI Computer Consulting, Inc. All rights reserved.
25 # Use is subject to license terms.
26 #
27 fail() {
28 echo "ERROR: $*"
29 exit 1
30 }
31
32 # NOTE --> The URL needs to be updated with every release.
33 # Change "bloody" to whatever release the current branch is.
34 PUBLISHER=omnios
35 : ${PKGURL:=http://pkg.omniti.com/omnios/bloody}
36 : ${GZIP_CMD:=gzip}
37 SRCDIR=$(dirname $0)
38 DIDWORK=0
39 BUILDNUM=${VERSION//r/}
40 if [[ ${SRCDIR:0:1} != "/" ]]; then
41 SRCDIR=`pwd`/$SRCDIR
42 fi
43 if [[ -z "${1}" ]]; then
44 echo "$0 <zfs pool> [checkpoint]"
45 exit 1
46 else
47 BASE=${1}
48 shift
49 BASEDIR=`zfs get -o value -H mountpoint $BASE`
50 fi
51 MKFILEDIR=/tmp
52 WORKDIR=$BASEDIR
53 ROOTDIR=$WORKDIR/root
54 if [[ ! -d $ROOTDIR ]]; then
55 zfs create -o compression=off $BASE/root || fail "zfs create failed"
56 fi
57 SVCCFG_DTD=${ROOTDIR}/usr/share/lib/xml/dtd/service_bundle.dtd.1
58 SVCCFG_REPOSITORY=${ROOTDIR}/etc/svc/repository.db
59 SVCCFG=/usr/sbin/svccfg
60 export WORKDIR ROOTDIR SVCCFG_DTD SVCCFG_REPOSITORY SVCCFG
61
62 # This was uber-helpful
63 # http://alexeremin.blogspot.com/2008/12/preparing-small-miniroot-with-zfs-and.html
64
65 PKG=/bin/pkg
66
67 UNNEEDED_MANIFESTS="application/management/net-snmp.xml
68 application/pkg/pkg-server.xml application/pkg/pkg-mdns.xml
69 system/rmtmpfiles.xml system/mdmonitor.xml
70 system/fm/notify-params.xml system/device/allocate.xml
71 system/device/devices-audio.xml system/auditd.xml
72 system/metasync.xml system/pkgserv.xml system/fcoe_initiator.xml
73 system/metainit.xml system/zonestat.xml
74 system/cron.xml system/rbac.xml system/sac.xml
75 system/auditset.xml system/hotplug.xml
76 system/wusb.xml system/zones.xml
77 system/intrd.xml system/coreadm.xml
78 system/extended-accounting.xml
79 system/scheduler.xml
80 system/logadm-upgrade.xml system/resource-mgmt.xml
81 system/idmap.xml
82 network/ldap/client.xml network/shares/reparsed.xml
83 network/shares/group.xml network/inetd-upgrade.xml
84 network/smb/client.xml network/smb/server.xml
85 network/network-iptun.xml network/ipsec/policy.xml
86 network/ipsec/ipsecalgs.xml network/ipsec/ike.xml
87 network/ipsec/manual-key.xml network/forwarding.xml
88 network/inetd.xml network/npiv_config.xml
89 network/ssl/kssl-proxy.xml network/rpc/metamed.xml
90 network/rpc/mdcomm.xml network/rpc/gss.xml
91 network/rpc/bind.xml network/rpc/keyserv.xml
92 network/rpc/meta.xml network/rpc/metamh.xml
93 network/socket-filter-kssl.xml network/network-netcfg.xml
94 network/nfs/status.xml network/nfs/cbd.xml
95 network/nfs/nlockmgr.xml network/nfs/mapid.xml
96 network/nfs/client.xml network/network-ipqos.xml
97 network/security/ktkt_warn.xml network/security/krb5kdc.xml
98 network/security/kadmin.xml network/network-install.xml
99 network/bridge.xml network/network-initial.xml
100 network/network-ipmgmt.xml network/routing/legacy-routing.xml
101 network/network-service.xml network/network-physical.xml
102 network/network-netmask.xml network/dlmgmt.xml
103 network/network-location.xml network/ibd-post-upgrade.xml
104 network/network-routing-setup.xml network/network-loopback.xml
105 network/dns/client.xml network/dns/install.xml
106 network/dns/multicast.xml platform/i86pc/acpihpd.xml
107 system/hostid.xml system/power.xml system/pfexecd.xml
108 system/consadm.xml system/pools.xml system/console-login.xml
109 system/stmf.xml system/fmd.xml system/utmp.xml
110 system/poold.xml system/dumpadm.xml"
111
112 SYSTEM="system/boot/grub system/boot/real-mode system/boot/wanboot/internal
113 system/boot/wanboot system/data/hardware-registry
114 system/data/keyboard/keytables system/data/terminfo
115 system/data/zoneinfo system/extended-system-utilities
116 system/file-system/autofs system/file-system/nfs
117 system/file-system/smb system/file-system/udfs
118 system/file-system/zfs system/flash/fwflash
119 system/fru-id/platform system/fru-id system/ipc
120 system/kernel/dynamic-reconfiguration/i86pc
121 system/kernel/security/gss system/library/math
122 system/library/platform system/library/policykit
123 system/library/processor
124 system/library/storage/fibre-channel/hbaapi
125 system/library/storage/fibre-channel/libsun_fc
126 system/library/storage/ima/header-ima
127 system/library/storage/ima
128 system/library/storage/libmpapi
129 system/library/storage/libmpscsi_vhci
130 system/library/storage/scsi-plugins
131 system/library system/network
132 system/prerequisite/gnu system/storage/luxadm
133 system/storage/fibre-channel/port-utility"
134
135 #DEBUG="developer/debug/mdb system/dtrace developer/dtrace"
136
137 DRIVERS="driver/audio driver/crypto/dca driver/crypto/tpm driver/firewire
138 driver/graphics/agpgart driver/graphics/atiatom driver/graphics/drm
139 driver/i86pc/fipe driver/i86pc/ioat driver/i86pc/platform
140 driver/network/afe driver/network/amd8111s driver/network/atge
141 driver/network/bfe driver/network/bge driver/network/bnx
142 driver/network/bnxe driver/network/bpf driver/network/chxge
143 driver/network/dmfe driver/network/e1000g driver/network/elxl
144 driver/network/emlxs driver/network/eoib driver/network/fcip
145 driver/network/fcp driver/network/fcsm driver/network/fp
146 driver/network/hermon driver/network/hme driver/network/hxge
147 driver/network/ib driver/network/ibdma driver/network/ibp
148 driver/network/igb driver/network/iprb driver/network/ixgb
149 driver/network/ixgbe driver/network/mxfe driver/network/myri10ge
150 driver/network/nge driver/network/ntxn driver/network/nxge
151 driver/network/ofk driver/network/pcn driver/network/platform
152 driver/network/qlc driver/network/rds driver/network/rdsv3
153 driver/network/rge driver/network/rpcib driver/network/rtls
154 driver/network/sdp driver/network/sdpib driver/network/sfe
155 driver/network/tavor driver/network/usbecm driver/network/vr
156 driver/network/xge driver/network/yge driver/pcmcia driver/serial/pcser
157 driver/serial/usbftdi driver/serial/usbsacm driver/serial/usbser
158 driver/serial/usbser_edge driver/serial/usbsksp
159 driver/serial/usbsksp/usbs49_fw driver/serial/usbsprl
160 driver/storage/aac driver/storage/adpu320 driver/storage/ahci
161 driver/storage/amr driver/storage/arcmsr driver/storage/ata
162 driver/storage/bcm_sata driver/storage/blkdev driver/storage/cpqary3
163 driver/storage/glm driver/storage/lsimega driver/storage/marvell88sx
164 driver/storage/mega_sas driver/storage/mpt_sas driver/storage/mr_sas
165 driver/storage/nv_sata driver/storage/pcata driver/storage/pmcs
166 driver/storage/sbp2 driver/storage/scsa1394 driver/storage/sdcard
167 driver/storage/ses driver/storage/si3124 driver/storage/smp
168 driver/usb driver/usb/ugen driver/xvm/pv"
169
170 PARTS="release/name release/notices service/picl install/beadm SUNWcs SUNWcsd
171 library/libidn shell/pipe-viewer text/less /network/ssh editor/vim
172 developer/linker file/gnu-coreutils"
173
174 PKGS="$PARTS $SYSTEM $DRIVERS $DEBUG"
175
176 BIGROOT=
177 CULL="perl python package/pkg snmp"
178 RMRF="/var/pkg /usr/share/man /usr/lib/python2.6 /usr/lib/iconv"
179
180 ID=`id -u`
181 if [[ "$ID" != "0" ]]; then
182 echo "must run as root"
183 exit 1
184 fi
185
186 chkpt() {
187 SNAP=`zfs list -H -t snapshot $BASE/root@${1} 2> /dev/null`
188 if [[ "$DIDWORK" -ne "0" ]]; then
189 if [[ -n "$SNAP" ]]; then
190 zfs destroy $BASE/root@${1} || \
191 fail "zfs destroy ${1} failed"
192 fi
193 zfs snapshot $BASE/root@${1} || fail "zfs snapshot failed"
194 fi
195 if [[ "${1}" != "begin" ]]; then
196 echo " === Proceeding to phase $1 (zfs @${1}) ==="
197 zfs rollback -r $BASE/root@${1} || fail "zfs rollback failed"
198 else
199 echo " === Proceeding to phase $1 ==="
200 fi
201 CHKPT=$1
202 DIDWORK=1
203 }
204
205 if [[ -n "$1" ]]; then
206 echo "Explicit checkpoint requested: '$1'"
207 CHKPT=$1
208 chkpt $CHKPT
209 fi
210 if [[ -z "$CHKPT" ]]; then
211 CHKPT="begin"
212 fi
213
214 declare -A keep_list
215 load_keep_list() {
216 for datafile in $*
217 do
218 FCNT=0
219 while read file
220 do
221 if [[ -n "$file" ]]; then
222 keep_list+=([$file]="x")
223 FCNT=$(($FCNT + 1))
224 fi
225 done < <(cut -f2- -d/ $datafile)
226 echo " --- keeping $FCNT files from $datafile"
227 done
228 }
229
230 step() {
231 CHKPT=""
232 case "$1" in
233
234 "begin")
235 zfs destroy -r $BASE/root 2> /dev/null
236 zfs create -o compression=off $BASE/root || fail "zfs create failed"
237 chkpt pkg
238 ;;
239
240 "pkg")
241
242 echo "Creating image of $PUBLISHER from $PKGURL"
243 $PKG image-create -F -a $PUBLISHER=$PKGURL $ROOTDIR || fail "image-create"
244 # If a version was requested, respect it
245 if [[ -n $BUILDNUM ]]; then
246 $PKG -R $ROOTDIR install illumos-gate@11-0.$BUILDNUM omnios-userland@11-0.$BUILDNUM || fail "version constraint prep"
247 fi
248 $PKG -R $ROOTDIR install $PKGS || fail "install"
249 if [[ -n $BUILDNUM ]]; then
250 $PKG -R $ROOTDIR uninstall illumos-gate omnios-userland || fail "version constraint cleanup"
251 fi
252 chkpt fixup
253 ;;
254
255 "fixup")
256
257 echo "Fixing up install root"
258 (cp $ROOTDIR/etc/vfstab $WORKDIR/vfstab && \
259 awk '{if($3!="/"){print;}}' $WORKDIR/vfstab > $ROOTDIR/etc/vfstab && \
260 echo "/devices/ramdisk:a - / ufs - no nologging" >> $ROOTDIR/etc/vfstab) || \
261 fail "vfstab / updated"
262 rm $WORKDIR/vfstab
263 cp $ROOTDIR/lib/svc/seed/global.db $ROOTDIR/etc/svc/repository.db
264
265 ${SVCCFG} import ${ROOTDIR}/lib/svc/manifest/milestone/sysconfig.xml
266 for xml in $UNNEEDED_MANIFESTS; do
267 rm -f ${ROOTDIR}/lib/svc/manifest/$xml && echo " --- tossing $xml"
268 done
269 echo " --- initial manifest import"
270 ${ROOTDIR}/lib/svc/method/manifest-import -f ${ROOTDIR}/etc/svc/repository.db \
271 -d ${ROOTDIR}/lib/svc/manifest
272
273 ${SVCCFG} -s 'system/boot-archive' setprop 'start/exec=:true'
274 ${SVCCFG} -s 'system/manifest-import' setprop 'start/exec=:true'
275 ${SVCCFG} -s "system/intrd:default" setprop "general/enabled=false"
276 ${SVCCFG} -s "system/initial-boot" setprop "start/timeout_seconds=600"
277 echo " --- nuetering the manifest import"
278 echo "#!/bin/ksh" > ${ROOTDIR}/lib/svc/method/manifest-import
279 echo "exit 0" >> ${ROOTDIR}/lib/svc/method/manifest-import
280 chmod 555 ${ROOTDIR}/lib/svc/method/manifest-import
281 chkpt cull
282 ;;
283
284 "cull")
285 if [[ -z "$BIGROOT" ]]; then
286 load_keep_list data/*
287 while read file
288 do
289 if [[ -n "$file" && \
290 ${keep_list[$file]} == "" && \
291 -e "$ROOTDIR/$file" && \
292 ! -d $ROOTDIR/$file ]] ; then
293 rm -f $ROOTDIR/$file
294 fi
295 done < <(cd $ROOTDIR && find ./ | cut -c3-)
296 for path in $RMRF ; do
297 rm -rf ${ROOTDIR}$path && echo " -- tossing $path"
298 done
299 fi
300
301 chkpt mkfs
302 ;;
303
304 "mkfs")
305 size=`/usr/bin/du -ks ${ROOTDIR}|/usr/bin/nawk '{print $1+10240}'`
306 echo " --- making image of size $size"
307 /usr/sbin/mkfile ${size}k $MKFILEDIR/miniroot || fail "mkfile"
308 lofidev=`/usr/sbin/lofiadm -a $MKFILEDIR/miniroot`
309 rlofidev=`echo $lofidev |sed s/lofi/rlofi/`
310 yes | /usr/sbin/newfs -m 0 $rlofidev 2> /dev/null > /dev/null || fail "newfs"
311 chkpt mount
312 ;;
313
314 "mount")
315 mkdir -p $WORKDIR/mnt
316 /usr/sbin/mount -o nologging $lofidev $WORKDIR/mnt || fail "mount"
317 chkpt copy
318 ;;
319
320 "copy")
321 pushd $ROOTDIR >/dev/null
322 /usr/bin/find . | /usr/bin/cpio -pdum $WORKDIR/mnt 2> /dev/null > /dev/null || fail "populate root"
323 /usr/sbin/devfsadm -r $WORKDIR/mnt > /dev/null
324 popd >/dev/null
325 mkdir $WORKDIR/mnt/kayak
326 cp $SRCDIR/*.sh $WORKDIR/mnt/kayak/
327 chmod a+x $WORKDIR/mnt/kayak/*.sh
328 make_initial_boot $WORKDIR/mnt/.initialboot
329 if [[ -n "$DEBUG" ]]; then
330 cp $SRCDIR/anon.system $WORKDIR/mnt/etc/system
331 cp $SRCDIR/anon.dtrace.conf $WORKDIR/mnt/kernel/drv/dtrace.conf
332 fi
333 chkpt umount
334 ;;
335
336 "umount")
337 /usr/sbin/umount $WORKDIR/mnt || fail "umount"
338 /usr/sbin/lofiadm -d $MKFILEDIR/miniroot || fail "lofiadm delete"
339 chkpt compress
340 ;;
341
342 "compress")
343 $GZIP_CMD -c -f $MKFILEDIR/miniroot > $WORKDIR/miniroot.gz
344 rm -f $MKFILEDIR/miniroot
345 chmod 644 $WORKDIR/miniroot.gz
346 echo " === Finished ==="
347 ls -l $WORKDIR/miniroot.gz
348 ;;
349
350 esac
351 }
352
353 make_initial_boot() {
354 FILE=$1
355 cat > $FILE <<EOF
356 /kayak/install_image.sh
357 exit \$?
358 EOF
359 }
360
361 while [[ -n "$CHKPT" ]]; do
362 step $CHKPT
363 done