-
Notifications
You must be signed in to change notification settings - Fork 10
/
Copy pathmolior-deploy.sh.inc
1284 lines (1148 loc) · 31.5 KB
/
molior-deploy.sh.inc
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
# vim: syntax=sh
MAXPART=16
fs_has_partitions=0
fs_has_lvm=0
fs_has_luks=0
fs_on_raid=0
fs_has_btrfs=0
btrfs_root_part=
btrfs_uuid=""
exit_on_error()
{
if [ "$?" -ne 0 ]; then
log_error "$@"
fi
}
create_fstab()
{
log "creating fstab"
if [ -z "$target" ]; then
log_error "Error: \$target not set"
fi
echo "# $PROJECT fstab" > $target/etc/fstab
# put root mount first to fstab (search in ROOTDEVICE, partitions, lvm)
if [ -n "$ROOTDEVICE" ]; then
if [ -z "$ROOTFS" ]; then
ROOTFS=auto
fi
if [ -z "$ROOTFSOPTS" ]; then
o="defaults,errors=remount-ro,noatime"
else
o=$ROOTFSOPTS
fi
echo "$ROOTDEVICE / $ROOTFS $o 0 1" >> $target/etc/fstab
else
set +x
for d in "" "DISK1_" "DISK2_" "DISK3_"
do
if [ -z "$d" ]; then
eval t_type="\$DISK0_TYPE"
else
eval t_type="\$${d}TYPE"
fi
found=0
for p in `seq 1 $MAXPART`
do
part_id=$p
p="PART${p}_"
# for raw disks without partitions, do not use PART_ in variable names
if [ "$t_type" = "raw" ]; then
p=""
fi
eval t_disk=\$${d}DISK
if [ -z "$t_disk" ]; then
t_disk=$disk
fi
eval t_mnt=\$${d}${p}MNT
if [ -n "$t_mnt" ]; then
if [ "$t_mnt" = "/" ]; then # only include root partition
eval t_fs=\$${d}${p}FS
if [ -z "$t_fs" ]; then
break
fi
eval o=\$${d}${p}OPTS
if [ -z "$o" ]; then
o="defaults,errors=remount-ro,noatime"
fi
if [ "$t_type" = "raw" ]; then
part=$t_disk
else
t_partsep=""
if echo "$t_disk" | grep -q "[0-9]$"; then
t_partsep="p"
fi
part=$t_disk$t_partsep$part_id
fi
uuid=`blkid -o value -s UUID $part`
if [ -z "$uuid" ]; then
log_error "Error rootfs uuid is empty for '$part'"
fi
set -x
echo "UUID=$uuid $t_mnt $t_fs $o 0 1" >> $target/etc/fstab
set +x
found=1
break
fi
fi
# if raw disk, stop looping over partitions
if [ "$t_type" = "raw" ]; then
break
fi
done
# create btrfs subvolume entries
for p in `seq 1 $MAXPART`
do
eval subvol_path=\$${d}BTRFS_SUBVOL${p}_PATH
if [ -z "$subvol_path" ]; then
continue
fi
eval t_opts=\$${d}BTRFS_SUBVOL${p}_OPTS
if [ -n "$t_opts" ]; then
t_opts=",$t_opts"
fi
t_opts="subvol=/root$t_opts"
echo "UUID=$btrfs_uuid $subvol_path btrfs $t_opts 0 0" >> $target/etc/fstab
found=1
break
done
if [ $found -eq 1 ]; then
break
fi
done
for p in `seq 1 $MAXPART`
do
if [ -n "$LVM_VG" ]; then
eval t=\$LVM_LV${p}_MNT
if [ "$t" = "/" ]; then
eval s=\$LVM_LV${p}_FS
if [ -z "$s" ]; then
break
fi
eval o=\$LVM_LV${p}_OPTS
if [ -z "$o" ]; then
o="defaults,errors=remount-ro,noatime"
fi
eval u=\$LVM_LV${p}_NAME
if [ -z "$u" ]; then
log_error "LVM no NAME"
fi
part=/dev/mapper/$(echo ${LVM_VG} | sed -r 's/-/--/g')-$(echo $u | sed -r 's/-/--/g')
uuid=`blkid -o value -s UUID $part`
if [ -z "$uuid" ]; then
log_error "Error rootfs uuid is empty for '$part'"
fi
set -x
echo "UUID=$uuid $t $s $o 0 1" >> $target/etc/fstab
set +x
break
fi
fi
done
set -x
fi
# put all other entries to fstab
entries=""
set +x
for d in "" "DISK1_" "DISK2_" "DISK3_"
do
if [ -z "$d" ]; then
eval t_type="\$DISK0_TYPE"
else
eval t_type="\$${d}TYPE"
fi
for p in `seq 1 $MAXPART`
do
part_id=$p
p="PART${p}_"
# for raw disks without partitions, do not use PART_ in variable names
if [ "$t_type" = "raw" ]; then
p=""
fi
eval t_disk=\$${d}DISK
if [ -z "$t_disk" ]; then
t_disk=$disk
fi
eval t_fs=\$${d}${p}FS
if [ -n "$t_fs" ]; then
eval t_mnt=\$${d}${p}MNT
if [ "$t_mnt" = "/" ]; then # skip root partition
continue
fi
if [ -z "$t_mnt" -a "$t_fs" != "swap" ]; then
continue
fi
eval t_opts=\$${d}${p}OPTS
if [ -z "$t_opts" ]; then
t_opts="defaults"
fi
if [ "$t_type" = "raw" ]; then
part=$t_disk
else
t_partsep=""
if echo "$t_disk" | grep -q "[0-9]$"; then
t_partsep="p"
fi
part=$t_disk$t_partsep$part_id
fi
uuid=`blkid -o value -s UUID $part`
if [ -z "$uuid" ]; then
log_error "Error: empty uuid for '$part'"
fi
set -x
if [ "$t_fs" = "swap" ]; then # write swap directly
echo "UUID=$uuid none swap sw 0 0" >> $target/etc/fstab
elif [ "$t_fs" != "lvm" ]; then
# remember for sorting
entries="$entries\nUUID=$uuid $t_mnt $t_fs $t_opts 0 2"
fi
set +x
fi
# if raw disk, stop looping over partitions
if [ "$t_type" = "raw" ]; then
break
fi
done
# create btrfs subvolume entries
for p in `seq 1 $MAXPART`
do
eval subvol_path=\$${d}BTRFS_SUBVOL${p}_PATH
if [ -z "$subvol_path" ]; then
continue
fi
if [ "$subvol_path" = "/" ]; then # skip root partition
continue
fi
eval t_opts=\$${d}BTRFS_SUBVOL${p}_OPTS
if [ -n "$t_opts" ]; then
t_opts=",$t_opts"
fi
t_opts="subvol=$subvol_path$t_opts"
entries="$entries\nUUID=$btrfs_uuid $subvol_path btrfs $t_opts 0 0"
done
done
set -x
if [ -n "$LVM_VG" ]; then
set +x
for p in `seq 1 $MAXPART`
do
eval t=\$LVM_LV${p}_MNT
if [ "$t" = "/" ]; then
continue
fi
eval s=\$LVM_LV${p}_FS
if [ -z "$t" ] && [ "$s" != "swap" -a "$s" != "encrypted-swap" ]; then
continue
fi
if [ -z "$s" ]; then
continue
fi
eval o=\$LVM_LV${p}_OPTS
if [ -z "$o" ]; then
o="defaults"
fi
eval u=\$LVM_LV${p}_NAME
if [ -z "$u" ]; then
log_error "LVM no FS"
fi
part=/dev/mapper/$(echo ${LVM_VG} | sed -r 's/-/--/g')-$(echo $u | sed -r 's/-/--/g')
if [ "$s" != "encrypted-swap" ]; then
uuid=`blkid -o value -s UUID $part`
if [ -z "$uuid" ]; then
log_error "Error: empty uuid for '$part'"
fi
set -x
if [ "$s" = "swap" ]; then # write swap directly
echo "UUID=$uuid none swap sw 0 0" >> $target/etc/fstab
else
# remember for sorting
entries="$entries\nUUID=$uuid $t $s $o 0 2"
fi
set +x
else
set -x
echo "/dev/mapper/${u}-open none swap sw 0 0" >> $target/etc/fstab
set +x
fi
eval c="\$LVM_LV${p}_CRYPTTAB"
if [ -n "$c" ]; then
set -x
echo "${u}-open ${part} $c" >> $target/etc/crypttab
set +x
fi
done
set -x
fi
# write sorted entries
/bin/echo -e "$entries" | sort -k 2 >> $target/etc/fstab
if [ -n "$BIND_MOUNTS" ]; then
echo >> $target/etc/fstab
for m in $BIND_MOUNTS
do
from=`echo $m | cut -d: -f1`
to=`echo $m | cut -d: -f2`
opts=`echo $m | cut -d: -f3`
if [ -z "$opts" ]; then
opts="rw,noexec,nosuid,nodev"
fi
echo "$from $to none $opts,bind 0 0" >>$target/etc/fstab
done
fi
if [ -n "$EXTRA_BIND_MOUNTS" ]; then
echo >> $target/etc/fstab
for m in $EXTRA_BIND_MOUNTS
do
from=`echo $m | cut -d: -f1`
to=`echo $m | cut -d: -f2`
opts=`echo $m | cut -d: -f3`
if [ -z "$opts" ]; then
opts="rw,noexec,nosuid,nodevice,bind"
elif [ -n "$opts" -a "$opts" = "defaults" ]; then
opts="defaults,bind"
else
opts=$opts
fi
echo "$from $to none $opts 0 0" >>$target/etc/fstab
done
fi
if [ -n "$RAID_NAME" ] || [ -n "$fs_on_raid" ] && [ "$fs_on_raid" -eq 1 ] ;then
# store raid configuration
mkdir -p $target/etc/mdadm
mdadm --detail --scan >> $target/etc/mdadm/mdadm.conf
fi
}
create_partitions()
{
if [ -n "$RAID_NAME" ]; then
log "creating raid $RAID_NAME"
missing_device=
if [ "$raid_add_missing_device" -eq 1 ]; then
missing_device=missing
fi
echo y | mdadm --create --verbose $RAID_NAME $RAID_OPTS $RAID_DEVICES $missing_device
disk=`mdadm --detail --scan | awk {'print $2'}` # set disk as raid virtual disk
fi
if [ -z "$disk" ]; then
log_error "Error: \$disk not set"
fi
sfdiskversion=`sfdisk -v | cut -d ' ' -f4`
sfdiskmajor=`echo $sfdiskversion | cut -d. -f1`
sfdiskminor=`echo $sfdiskversion | cut -d. -f2`
wipearg=""
if [ "$sfdiskmajor" -ge 2 -a "$sfdiskminor" -gt 27 ]; then
wipearg="--wipe=always"
fi
for d in "" "DISK1_" "DISK2_" "DISK3_"
do
if [ -z "$d" ]; then
eval t_type="\$DISK0_TYPE"
else
eval t_type="\$${d}TYPE"
fi
if [ -z "$t_type" ] || [ "$t_type" = "part" ]; then
eval t_sfdisk="\$${d}SFDISK"
if [ -n "$t_sfdisk" ]; then
if [ -z "${d}" ]; then
t_disk=$disk
else
eval t_disk="\$${d}DISK"
fi
log "creating partitions on $t_disk"
# check if sfdisk supports wipearg, i.e. > 2.27.1
echo "$t_sfdisk" | sfdisk --force $wipearg $t_disk >/dev/null
exit_on_error "Error creating partitions"
fi
elif [ "$t_type" = "raid" ]; then
eval t_raidname="\$${d}RAIDNAME"
t_raid_id=`echo $t_raidname | tr a-z A-Z`
eval t_raid_level="\$RAID_${t_raid_id}_LEVEL"
eval t_raid_disks="\$RAID_${t_raid_id}_DISKS"
eval t_raid_metadata="\$RAID_${t_raid_id}_METADATA"
log "creating RAID $t_raidname (level: $t_raid_level)"
# if requested, find all disks which are not install disk of source install medium; exclude virtual media with 0 size
if [ "$t_raid_disks" = "remaining" ]; then
t_raid_disks=`lsblk -bdn -o PATH,TYPE,SIZE | grep -v ^$disk | grep -w disk | grep -v -w 0 | awk {'print $1'}`
if [ -n "$SOURCEDISK" ]; then
t_raid_disks=`echo "$t_raid_disks" | grep -v $SOURCEDISK`
fi
fi
# add metadata args if needed
t_args=""
if [ -n "$t_raid_metadata" ]; then
t_args="--metadata=$t_raid_metadata"
fi
# count number of disks
i=0
for d in $t_raid_disks; do
i=$((i+1))
done
if [ $i -gt 0 ]; then
# create RAID
wipefs -af $t_raid_disks >/dev/null 2>&1
echo y | mdadm --create /dev/$t_raidname --verbose --level=$t_raid_level $t_args --raid-devices=$i $t_raid_disks
fi
fi
done
}
create_lvm()
{
part=$1
if [ -z "$LVM_VG" ]; then
log_error "Error: no LVM_VG specified"
fi
if vgs ${LVM_VG} >/dev/null 2>&1; then
log_error "Error: LVM volume group $LVM_VG already exists. Please remove manually if it's not needed or choose different name"
fi
# 8MByte is good for SSDs and SD cards, and the current max
pvcreate -f -y --dataalignment 8m $part >&2
exit_on_error "Error creating LVM PV on $part"
vgcreate -f -y ${LVM_VG} $part >&2 # FIXME: add PV if VG exists
exit_on_error "Error creating LVM VG $LVM_VG on $part"
for p in `seq 1 $MAXPART`
do
eval t=\$LVM_LV${p}_NAME
if [ -z "$t" ]; then
continue
fi
eval s=\$LVM_LV${p}_SIZE
if [ -z "$s" ]; then
log_error "LVM no size"
fi
if [ -n "${LVM_THINPOOL}" ]; then
lvdisplay $LVM_VG/lv_thin >/dev/null 2>&1
if [ $? -ne 0 ]; then
lvcreate -y --extents "100%FREE" --thinpool lv_thin $LVM_VG
exit_on_error "LVM thin pool create"
fi
fi
log "creating LVM volume ${LVM_VG}-$t ($s)"
if [ -n "${LVM_THINPOOL}" ]; then
lvcreate -y --name $t --virtualsize $s --thin $LVM_VG/lv_thin >&2
else
lvcreate -y --name $t --size $s $LVM_VG >&2
fi
exit_on_error "Error creating LVM LV $t ($s) on $LVM_VG"
done
}
create_luks()
{
part=$1
name=$2
log "cryptsetup $part"
if [ -z "$name" ]; then
log_error "Error: LUKS partitions need a name. Set PART*_LUKSNAME or LVM_LV*_NAME"
fi
eval cipher=\$LUKS_${name}_CIPHER
if [ -z "$cipher" ]; then
cipher=aes-xts-plain64
fi
eval keysize=\$LUKS_${name}_KEYSIZE
if [ -z "$keysize" ]; then
keysize=256
fi
eval passphrase=\$LUKS_${name}_PASSPHRASE
if [ -z "$passphrase" ]; then
passphrase="install"
fi
wipefs -af $part >/dev/null 2>&1
echo -n $passphrase | cryptsetup --cipher $cipher --key-size $keysize luksFormat $part - >&2
exit_on_error "Error formatting LUKS partition $part"
echo -n $passphrase | cryptsetup luksOpen $part $name-decrypted >&2
exit_on_error "Error opening LUKS partition $part"
}
make_fs()
{
s=$1
part=$2
name=$3
opts=$4
if [ "$s" = "encrypted-swap" ]; then
# do nothing - will be created on startup
true
elif [ "$s" = "bios" ]; then
# wipe all data, grub will use it
dd if=/dev/zero of=$part bs=4K count=8
elif [ "$s" = "swap" ]; then
log "mkswap $part"
mkswap $part >/dev/null
exit_on_error "Error formatting partition $part as $s"
elif [ "$s" = "lvm" ]; then
create_lvm $part
elif [ "$s" = "luks" ]; then
create_luks $part $name
elif [ "$s" = "btrfs" ]; then
log "mkfs $part"
eval mkfs -t $s -f $opts $part >/dev/null
exit_on_error "Error formatting partition $part as $s"
mkdir -p $WORK_DIR/btrfs-root
mount $part $WORK_DIR/btrfs-root
# remember for grub
btrfs_root_part=$part
# remember for subvolumes
uuid=`blkid -o value -s UUID $part`
if [ -z "$uuid" ]; then
log_error "Error: empty uuid for '$part'"
fi
btrfs_uuid=$uuid
else # normal filesystems
log "mkfs $part"
eval mkfs -t $s $opts $part >/dev/null
exit_on_error "Error formatting partition $part as $s"
fi
}
create_fs()
{
for d in "" "DISK1_" "DISK2_" "DISK3_"
do
if [ -z "$d" ]; then
eval t_type="\$DISK0_TYPE"
else
eval t_type="\$${d}TYPE"
fi
for p in `seq 1 $MAXPART`
do
part_id=$p
p="PART${p}_"
# for raw disks without partitions, do not use PART_ in variable names
if [ "$t_type" = "raw" ]; then
p=""
fi
eval t_disk=\$${d}DISK
if [ -z "$t_disk" ]; then
t_disk=$disk
fi
eval t_fs=\$${d}${p}FS
if [ -n "$t_fs" ]; then
if [ "$t_type" = "raw" ]; then
part=$t_disk
else
t_partsep=""
if echo "$t_disk" | grep -q "[0-9]$"; then
t_partsep="p"
fi
part=$t_disk$t_partsep$part_id
fi
eval t=\$${d}${p}MNT
if [ "$t" = "/" ]; then
rootpart=$part
fi
eval u=\$${d}${p}LUKSNAME
eval opts=\$${d}${p}MKFSOPTS
make_fs "$t_fs" "$part" "$u" "$opts"
if [ "$t_fs" = "luks" ]; then
eval v=\$LUKS_${u}_FS
if [ "$v" = "btrfs" ]; then # support btrfs on luks
set -x
make_fs "$v" "/dev/mapper/$u-decrypted" "" ""
set +x
fi
fi
fi
# if raw disk, stop looping over partitions
if [ "$t_type" = "raw" ]; then
break
fi
done
done
if [ -n "$LVM_VG" ]; then
if [ -n "$LVM_PV" ]; then
if [ "$LVM_PV" = "disk" ]; then
create_lvm $disk
else
create_lvm $LVM_PV
fi
fi
set +x
for p in `seq 1 $MAXPART`
do
eval t=\$LVM_LV${p}_NAME
if [ -z "$t" ]; then
continue
fi
eval s=\$LVM_LV${p}_FS
if [ -z "$s" ]; then
break
fi
if [ "$s" = "encrypted-swap" ]; then
continue
fi
# lvm replaces hyphens with double hypents in lvm name
part=/dev/mapper/$(echo ${LVM_VG} | sed -r 's/-/--/g')-$(echo $t | sed -r 's/-/--/g')
eval u=\$LVM_LV${p}_MNT
if [ "$u" = "/" ]; then
rootpart=$part
fi
eval opts=\$LVM_LV${p}_MKFSOPTS
set -x
make_fs "$s" "$part" "$t" "$opts"
set +x
if [ "$s" = "luks" ]; then
eval v=\$LUKS_${t}_FS
if [ -z "$v" ]; then
continue
fi
set -x
make_fs "$v" "/dev/mapper/$t-decrypted" "" ""
set +x
fi
done
set -x
fi
}
get_fsinfo()
{
for d in "" "DISK1_" "DISK2_" "DISK3_"
do
if [ -z "$d" ]; then
eval t_type="\$DISK0_TYPE"
else
eval t_type="\$${d}TYPE"
fi
if [ -n "$SFDISK" ]; then
fs_has_partitions=1
fi
if [ "$t_type" = "raid" ]; then
fs_on_raid=1
fi
for p in `seq 1 $MAXPART`
do
p="PART${p}_"
# for raw disks without partitions, do not use PART_ in variable names
if [ "$t_type" = "raw" ]; then
p=""
fi
eval t_fs=\$${d}${p}FS
if [ "$t_fs" = "luks" ]; then
fs_has_luks=1
eval luks_name=\$${d}${p}LUKSNAME
if [ -n "$luks_name" ]; then
eval fs=\$LUKS_${luks_name}_FS
if [ "$fs" = "btrfs" ]; then
fs_has_btrfs=1
fi
fi
fi
if [ "$t_fs" = "btrfs" ]; then
fs_has_btrfs=1
fi
done
done
if [ -n "$LVM_VG" ]; then
fs_has_lvm=1
set +x
for p in `seq 1 $MAXPART`
do
eval s=\$LVM_LV${p}_FS
if [ "$s" = "luks" ]; then
set -x
fs_has_luks=1
set +x
break
fi
done
set -x
fi
# legacy raid
if [ -n "$RAID_NAME" ]; then
fs_on_raid=1
fi
}
mount_fs()
{
# mount root filesystem
if [ -z "$target" ]; then
log_error "Error: \$target not set"
fi
if [ -n "$rootpart" ]; then
part=$rootpart
log "mount /"
mount $part $target
exit_on_error "Error mounting filesystem $part to $target"
fi
# mount other filesystems
filesystems=""
for d in "" "DISK1_" "DISK2_" "DISK3_"
do
if [ -z "$d" ]; then
eval t_type="\$DISK0_TYPE"
else
eval t_type="\$${d}TYPE"
fi
eval t_disk=\$${d}DISK
if [ -z "$t_disk" ]; then
t_disk=$disk
fi
for p in `seq 1 $MAXPART`
do
part_id=$p
p="PART${p}_"
# for raw disks without partitions, do not use PART_ in variable names
if [ "$t_type" = "raw" ]; then
p=""
fi
eval t_mnt=\$${d}${p}MNT
if [ -n "$t_mnt" ]; then
if [ "$t_mnt" = "/" ]; then
continue
fi
eval t_fs=\$${d}${p}FS
if [ -z "$t_fs" ]; then
continue
fi
if [ "$t_fs" = "encrypted-swap" ]; then
continue
fi
if [ "$t_type" = "raw" ]; then
part=$t_disk
else
t_partsep=""
if echo "$t_disk" | grep -q "[0-9]$"; then
t_partsep="p"
fi
part=$t_disk$t_partsep$part_id
fi
filesystems="$filesystems\n$t_mnt|$part|$t_fs"
# TODO: mount luks
fi
# if raw disk, stop looping over partitions
if [ "$t_type" = "raw" ]; then
break
fi
done
done
set +x
for p in `seq 1 $MAXPART`
do
set -x
eval subvol_path=\$BTRFS_SUBVOL${p}_PATH
if [ -z "$subvol_path" ]; then
continue
fi
subvol_internal_path=$subvol_path
if [ "$subvol_internal_path" = "/" ]; then
subvol_internal_path="root"
rootpart=$btrfs_root_part
fi
log "btrfs create subvolume: $subvol_path"
mkdir -p `dirname $WORK_DIR/btrfs-root/$subvol_internal_path`
btrfs subvolume create $WORK_DIR/btrfs-root/$subvol_internal_path >&2
exit_on_error "Error creating btrfs subvolume"
eval subvol_limit=\$BTRFS_SUBVOL${p}_LIMIT
if [ -n "$subvol_limit" ]; then
btrfs quota enable $WORK_DIR/btrfs-root/$subvol_internal_path
exit_on_error "Error enabling btrfs subvolume quota"
btrfs qgroup limit $subvol_limit $WORK_DIR/btrfs-root/$subvol_internal_path
exit_on_error "Error enabling btrfs subvolume limit"
fi
mkdir -p $target/$subvol_path
mount --bind $WORK_DIR/btrfs-root/$subvol_internal_path $target/$subvol_path
exit_on_error "Error mounting btrfs subvolume"
set +x
done
set -x
if [ -n "$LVM_VG" ]; then
for p in `seq 1 $MAXPART`
do
eval t_name=\$LVM_LV${p}_NAME
if [ -z "$t_name" ]; then
continue
fi
eval t_fs=\$LVM_LV${p}_FS
eval t_mnt=\$LVM_LV${p}_MNT
if [ -z "$t_mnt" ]; then
if [ "$t_fs" = "encrypted-swap" ]; then
continue
elif [ "$t_fs" = "luks" ]; then
eval v=\$LUKS_${t_name}_MNT
if [ -z "$v" ]; then
continue
fi
filesystems="$filesystem\n$v|/dev/mapper/$t_name-decrypted|$t_fs"
fi
continue
fi
if [ "$t_mnt" = "/" ]; then
continue
fi
part=/dev/mapper/$(echo ${LVM_VG} | sed -r 's/-/--/g')-$(echo $t_name | sed -r 's/-/--/g')
filesystems="$filesystems\n$t_mnt|$part|$t_fs"
done
fi
# mount in the right order
for fs in `/bin/echo -e "$filesystems" | sort -t"|" -k 1,1`
do
if [ -z "$fs" ]; then
continue
fi
t_mnt=`echo $fs | cut -d"|" -f1`
t_part=`echo $fs | cut -d"|" -f2`
t_fs=`echo $fs | cut -d"|" -f3`
log "mount $t_mnt ($t_fs)"
mkdir -p $target/$t_mnt
mount -t $t_fs $t_part $target/$t_mnt
exit_on_error "Error mounting filesystem $t_part to $target$t_mnt"
done
}
unmount()
{
if mountpoint -q "$1"; then
umount "$1"
exit_on_error "Error umounting $1"
fi
}
umount_fs()
{
if [ -z "$target" ]; then
return
fi
for m in `grep $target /proc/mounts | cut -d ' ' -f 2 | sort -r`; do
umount $m
done
# close LUKS devices
if [ -n "$SFDISK" ]; then
set +x
for p in `seq 1 $MAXPART`
do
eval t=\$PART${p}_FS
if [ -z "$t" ]; then
break
fi
if [ "$t" = "luks" ]; then
eval u=\$PART${p}_LUKSNAME
if [ -z "$u" ]; then
continue
fi
set +x
cryptsetup luksClose /dev/mapper/$u-decrypted >&2
set -x
fi
done
set -x
fi
if [ -n "$LVM_VG" ]; then
set +x
for p in `seq 1 $MAXPART`
do
eval s=\$LVM_LV${p}_FS
if [ -z "$s" ]; then
break
fi
if [ "$s" = "encrypted-swap" ]; then
continue
elif [ "$s" = "luks" ]; then
eval t=\$LVM_LV${p}_NAME
if [ -z "$t" ]; then
continue
fi
set -x
cryptsetup luksClose /dev/mapper/$t-decrypted >&2
set +x
fi
done
set -x
fi
if [ -n "$btrfs_root_part" ]; then
umount $WORK_DIR/btrfs-root
fi
}
configure_networking()
{
# dhcp is done by network card
# assing the IP from /proc/cmdline to the correct interface (BOOTIF)
# copied from /usr/share/initramfs-tools/scripts/functions:
# strip off the leading "01-", which isn't part of the mac
# address
temp_mac=${BOOTIF#*-}
# convert to typical mac address format by replacing "-" with ":"
bootif_mac=""
IFS='-'
for x in $temp_mac ; do
if [ -z "$bootif_mac" ]; then
bootif_mac="$x"
else
bootif_mac="$bootif_mac:$x"
fi
done
unset IFS
# look for devices with matching mac address, and set DEVICE to
# appropriate value if match is found.
for device in /sys/class/net/* ; do
if [ -f "$device/address" ]; then
current_mac=$(cat "$device/address")
if [ "$bootif_mac" = "$current_mac" ]; then
DEVICE=${device##*/}
break
fi
fi
done
# end of copied
if [ -z "$DEVICE" ]; then
echo No network interface found for $BOOTIF
ls /sys/class/net/ -l
cat /sys/class/net/*/address
busybox sh
fi
# FIXME: check $IP, use dhcp if empty
CLIENT_IP=$(echo $IP | cut -d: -f1)
ROOTSERVER=$(echo $IP | cut -d: -f2)
GATEWAY=$(echo $IP | cut -d: -f3)
NETMASK=$(echo $IP | cut -d: -f4)
ip addr add $CLIENT_IP/$NETMASK dev $DEVICE
ip link set dev $DEVICE up
ip route add default via $GATEWAY dev $DEVICE