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lvm2/test/shell/fsadm-crypt.sh
Zdenek Kabelac 7d419b374a tests: reduce shellcheck warns
Reduce warnings in tests.
2023-02-10 17:50:27 +01:00

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#!/usr/bin/env bash
# Copyright (C) 2008-2017 Red Hat, Inc. All rights reserved.
#
# This copyrighted material is made available to anyone wishing to use,
# modify, copy, or redistribute it subject to the terms and conditions
# of the GNU General Public License v.2.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
test_description='Exercise fsadm filesystem resize on crypt devices'
SKIP_WITH_LVMPOLLD=1
# FIXME: cannot use brd (ramdisk) - lsblk is NOT listing it
# so lsblk usage should be replaced
export LVM_TEST_PREFER_BRD=0
. lib/inittest
aux prepare_vg 1 1300
# set to "skip" to avoid testing given fs and test warning result
# i.e. check_reiserfs=skip
check_ext2=
check_ext3=
check_xfs=
check_reiserfs=
check_cryptsetup=
DROP_SYMLINK=
CRYPT_NAME="$PREFIX-tcrypt"
CRYPT_DEV="$DM_DEV_DIR/mapper/$CRYPT_NAME"
CRYPT_NAME2="$PREFIX-tcrypt2"
CRYPT_DEV2="$DM_DEV_DIR/mapper/$CRYPT_NAME2"
CRYPT_NAME_PLAIN="$PREFIX-tcryptp"
CRYPT_DEV_PLAIN="$DM_DEV_DIR/mapper/$CRYPT_NAME_PLAIN"
FORMAT_PARAMS="-i1"
PWD1="93R4P4pIqAH8"
PWD2="mymJeD8ivEhE"
PWD3="ocMakf3fAcQO"
SKIP_DETACHED=
if which cryptsetup ; then
# use older format luks1 - otherwise the test would need to pass password everywhere...
case $(cryptsetup --version) in
"cryptsetup 2"*) FORMAT_PARAMS="$FORMAT_PARAMS --type luks1" ;;
esac
else
check_cryptsetup=${check_cryptsetup:-cryptsetup}
fi
which mkfs.ext2 || check_ext2=${check_ext2:-mkfs.ext2}
which mkfs.ext3 || check_ext3=${check_ext3:-mkfs.ext3}
which fsck.ext3 || check_ext3=${check_ext3:-fsck.ext3}
which mkfs.xfs || check_xfs=${check_xfs:-mkfs.xfs}
which xfs_check || {
which xfs_repair || check_xfs=${check_xfs:-xfs_repair}
}
grep xfs /proc/filesystems || check_xfs=${check_xfs:-no_xfs}
which mkfs.reiserfs || check_reiserfs=${check_reiserfs:-mkfs.reiserfs}
which reiserfsck || check_reiserfs=${check_reiserfs:-reiserfsck}
modprobe reiserfs || true
grep reiserfs /proc/filesystems || check_reiserfs=${check_reiserfs:-no_reiserfs}
vg_lv=$vg/$lv1
vg_lv2=$vg/${lv1}bar
vg_lv3=$vg/${lv1}plain
dev_vg_lv="$DM_DEV_DIR/$vg_lv"
dev_vg_lv2="$DM_DEV_DIR/$vg_lv2"
dev_vg_lv3="$DM_DEV_DIR/$vg_lv3"
mount_dir="mnt"
test ! -d "$mount_dir" && mkdir "$mount_dir"
crypt_close() {
aux udev_wait
cryptsetup remove "$1"
if [ "$?" -eq 0 ] && [ -n "$DROP_SYMLINK" ]; then
rm -f "$DM_DEV_DIR/mapper/$1"
fi
}
cleanup_mounted_and_teardown()
{
umount "$mount_dir" || true
crypt_close $CRYPT_NAME > /dev/null 2>&1 || true
crypt_close $CRYPT_NAME2 > /dev/null 2>&1 || true
crypt_close $CRYPT_NAME_PLAIN > /dev/null 2>&1 || true
aux teardown
}
fscheck_ext3()
{
fsck.ext3 -p -F -f "$1"
}
fscheck_xfs()
{
if which xfs_repair ; then
xfs_repair -n "$1"
else
xfs_check "$1"
fi
}
fscheck_reiserfs()
{
reiserfsck --check -p -f "$1" </dev/null
}
check_missing()
{
local t
eval "t=\$check_$1"
test -z "$t" && return 0
test "$t" = skip && return 1
echo "WARNING: fsadm test skipped $1 tests, $t tool is missing."
# trick to get test listed with warning
# should false;
return 1
}
get_crypt_kname() {
lsblk -r -n -o KNAME,NAME | grep "$1" | cut -d ' ' -f 1
}
# $1 device
# $2 pass
crypt_format() {
echo "$2" | cryptsetup luksFormat $FORMAT_PARAMS "$1"
}
# $1 device
# $2 pass
# $3 name
crypt_open() {
local kname=
echo "$2" | cryptsetup luksOpen "$1" "$3"
test -L "$DM_DEV_DIR/mapper/$3" || {
kname=$(get_crypt_kname $3)
ln -s "/dev/$kname" "$DM_DEV_DIR/mapper/$3"
DROP_SYMLINK=1
}
}
# $1 data device
# $2 pass
# $3 name
# $4 header
crypt_open_detached() {
local kname=
echo "$2" | cryptsetup luksOpen --header "$4" "$1" "$3" || return $?
test -L "$DM_DEV_DIR/mapper/$3" || {
kname=$(get_crypt_kname $3)
ln -s "/dev/$kname" "$DM_DEV_DIR/mapper/$3"
DROP_SYMLINK=1
}
}
# $1 device
# $2 pass
# $3 name
crypt_open_plain() {
local kname=
echo "$2" | cryptsetup create "$3" "$1"
test -L "$DM_DEV_DIR/mapper/$3" || {
kname=$(get_crypt_kname $3)
ln -s "/dev/$kname" "$DM_DEV_DIR/mapper/$3"
DROP_SYMLINK=1
}
}
# $1 device
# $2 type
create_crypt_device()
{
crypt_format "$dev_vg_lv" $PWD1
crypt_open "$dev_vg_lv" $PWD1 "$CRYPT_NAME"
crypt_format "$dev_vg_lv2" $PWD2
if crypt_open_detached "$dev_vg_lv3" "$PWD2" "$PREFIX-test" "$dev_vg_lv2"; then
crypt_close "$PREFIX-test"
else
SKIP_DETACHED=1
fi
}
which lsblk > /dev/null || skip
check_missing cryptsetup || skip
vgchange -s 128k
lvcreate -n $lv1 -L25M $vg
lvcreate -n ${lv1}bar -L335M $vg
lvcreate -n ${lv1}plain -L335M $vg
create_crypt_device
trap 'cleanup_mounted_and_teardown' EXIT
# $1 LVM backend (vg/lv name)
# $2 LVM backend device (/dev/vg/lv)
# $3 active dm-crypt device (/dev/mapper/some_name )
test_ext2_resize() {
mkfs.ext2 -b4096 -j "$3"
fsadm --lvresize resize $1 30M
# Fails - not enough space for 4M fs
not fsadm -y --lvresize resize "$2" 4M
lvresize -L+10M --fs resize_fsadm $1
lvreduce -L10M --fs resize_fsadm $1
fscheck_ext3 "$3"
mount "$3" "$mount_dir"
not fsadm -y --lvresize resize $1 4M
echo n | not lvresize -L4M --fs resize_fsadm -n $1
lvresize -L+20M --fs resize_fsadm -n $1
umount "$mount_dir"
fscheck_ext3 "$3"
}
test_ext2_small_shrink() {
mkfs.ext2 "$3"
lvresize -L-1 --fs resize_fsadm $1
lvresize -L-1 --fs resize_fsadm $1
fscheck_ext3 "$3"
}
test_ext3_resize() {
mkfs.ext3 -b4096 -j "$3"
fsadm --lvresize resize $1 30M
# Fails - not enough space for 4M fs
not fsadm -y --lvresize resize "$2" 4M
lvresize -L+10M --fs resize_fsadm $1
lvreduce -L10M --fs resize_fsadm $1
fscheck_ext3 "$3"
mount "$3" "$mount_dir"
lvresize -L+10M --fs resize_fsadm $1
not fsadm -y --lvresize resize $1 4M
echo n | not lvresize -L4M --fs resize_fsadm -n $1
lvresize -L+20M --fs resize_fsadm -n $1
lvresize -L-10M --fs resize_fsadm -y $1
umount "$mount_dir"
}
test_ext3_small_shrink() {
mkfs.ext3 "$3"
lvresize -L-1 --fs resize_fsadm $1
lvresize -L-1 --fs resize_fsadm $1
fscheck_ext3 "$3"
}
test_xfs_resize() {
mkfs.xfs -f "$3"
fsadm --lvresize resize $1 330M
# Fails - not enough space for 4M fs
lvresize -L+10M --fs resize_fsadm $1
not lvreduce -L10M --fs resize_fsadm $1
fscheck_xfs "$3"
mount "$3" "$mount_dir"
lvresize -L+10M --fs resize_fsadm -n $1
umount "$mount_dir"
fscheck_xfs "$3"
}
test_xfs_small_shrink() {
mkfs.xfs -f "$3"
not lvresize -L-1 --fs resize_fsadm $1
fscheck_xfs "$3"
}
test_reiserfs_resize() {
mkfs.reiserfs -s 513 -f "$3"
fsadm --lvresize resize $1 30M
lvresize -L+10M --fs resize_fsadm $1
fsadm --lvresize -y resize $1 10M
fscheck_reiserfs "$3"
mount "$3" "$mount_dir"
fsadm -y --lvresize resize $1 30M
umount "$mount_dir"
fscheck_reiserfs "$3"
}
test_reiserfs_small_shrink() {
mkfs.reiserfs -s 513 -f "$3"
lvresize -y -L-1 --fs resize_fsadm $1
lvresize -y -L-1 --fs resize_fsadm $1
fscheck_reiserfs "$3"
}
# $1 LVM backend (vg/lv name)
# $2 LVM backend device (/dev/vg/lv)
# $3 active dm-crypt device (/dev/mapper/some_name )
# $4 active dm-crypt name ( some_name )
test_ext2_inactive() {
crypt_open "$2" $PWD2 "$4"
mkfs.ext2 -b4096 -j "$3"
crypt_close "$4"
not fsadm --lvresize resize $1 30M
not lvresize -L+10M --fs resize_fsadm $1
not lvreduce -L10M --fs resize_fsadm $1
crypt_open "$2" $PWD2 "$4"
fscheck_ext3 "$3"
crypt_close "$4"
}
test_ext3_inactive() {
crypt_open "$2" $PWD2 "$4"
mkfs.ext3 -b4096 -j "$3"
crypt_close "$4"
not fsadm --lvresize resize $1 30M
not lvresize -L+10M --fs resize_fsadm $1
not lvreduce -L10M --fs resize_fsadm $1
crypt_open "$2" $PWD2 "$4"
fscheck_ext3 "$3"
crypt_close "$4"
}
test_xfs_inactive() {
crypt_open "$2" $PWD2 "$4"
mkfs.xfs -f "$3"
crypt_close "$4"
not fsadm --lvresize resize $1 30M
not lvresize -L+10M --fs resize_fsadm $1
not lvreduce -L10M --fs resize_fsadm $1
crypt_open "$2" $PWD2 "$4"
fscheck_xfs "$3"
crypt_close "$4"
}
test_reiserfs_inactive() {
crypt_open "$2" $PWD2 "$4"
mkfs.reiserfs -s 513 -f "$3"
crypt_close "$4"
not fsadm --lvresize resize $1 30M
not lvresize -L+10M --fs resize_fsadm $1
not lvreduce -L10M --fs resize_fsadm $1
crypt_open "$2" $PWD2 "$4"
fscheck_reiserfs "$3"
crypt_close "$4"
}
# $1 LVM backend (vg/lv name)
# $2 LVM backend device (/dev/vg/lv)
# $3 active dm-crypt device (/dev/mapper/some_name )
# $4 active dm-crypt name ( some_name )
test_ext2_plain() {
mkfs.ext2 -b4096 -j "$3"
not fsadm --lvresize resize $1 30M
not lvresize -L+10M --fs resize_fsadm $1
not lvreduce -L10M --fs resize_fsadm $1
fscheck_ext3 "$3"
fsadm --cryptresize resize $3 30M
fsadm --cryptresize resize $3 35M
fscheck_ext3 "$3"
mount "$3" "$mount_dir"
not fsadm -y --cryptresize resize $3 4M
umount "$mount_dir"
fscheck_ext3 "$3"
crypt_close "$4"
not fsadm --lvresize resize $1 30M
not lvresize -L+10M --fs resize_fsadm $1
not lvreduce -L10M --fs resize_fsadm $1
crypt_open_plain "$2" $PWD3 "$4"
fscheck_ext3 "$3"
}
test_ext3_plain() {
mkfs.ext3 -b4096 -j "$3"
not fsadm --lvresize resize $1 30M
not lvresize -L+10M --fs resize_fsadm $1
not lvreduce -L10M --fs resize_fsadm $1
fscheck_ext3 "$3"
fsadm --cryptresize resize $3 30M
fsadm --cryptresize resize $3 35M
fscheck_ext3 "$3"
mount "$3" "$mount_dir"
not fsadm -y --cryptresize resize $3 4M
umount "$mount_dir"
fscheck_ext3 "$3"
crypt_close "$4"
not fsadm --lvresize resize $1 30M
not lvresize -L+10M --fs resize_fsadm $1
not lvreduce -L10M --fs resize_fsadm $1
crypt_open_plain "$2" $PWD3 "$4"
fscheck_ext3 "$3"
}
test_xfs_plain() {
mkfs.xfs -f "$3"
not fsadm --lvresize resize $1 30M
not lvresize -L+10M --fs resize_fsadm $1
not lvreduce -L10M --fs resize_fsadm $1
fscheck_xfs "$3"
lvresize -f -L+10M $1
fsadm --cryptresize resize $3 345M
# no shrink support in xfs
not fsadm --cryptresize resize $3 35M
fscheck_xfs "$3"
crypt_close "$4"
not fsadm --lvresize resize $1 30M
not lvresize -L+10M --fs resize_fsadm $1
not lvreduce -L10M --fs resize_fsadm $1
crypt_open_plain "$2" $PWD3 "$4"
fscheck_xfs "$3"
lvresize -f -L320M $1
}
test_reiserfs_plain() {
mkfs.reiserfs -s 513 -f "$3"
not fsadm --lvresize resize $1 30M
not lvresize -L+10M --fs resize_fsadm $1
not lvreduce -L-10M --fs resize_fsadm $1
fscheck_reiserfs "$3"
fsadm -y --cryptresize resize $3 30M
fsadm -y --cryptresize resize $3 35M
fscheck_reiserfs "$3"
crypt_close "$4"
not fsadm --lvresize resize $1 30M
not lvresize -L+10M --fs resize_fsadm $1
not lvreduce -L10M --fs resize_fsadm $1
crypt_open_plain "$2" $PWD3 "$4"
fscheck_reiserfs "$3"
}
# $1 LVM header backend (vg/lv name)
# $2 LVM hedaer backend device (/dev/vg/lv)
# $3 active dm-crypt device (/dev/mapper/some_name )
# $4 active dm-crypt name ( some_name )a
test_ext2_detached() {
mkfs.ext2 -b4096 -j "$3"
not fsadm --lvresize resize $1 30M
not lvresize -L+10M --fs resize_fsadm $1
not lvreduce -L10M --fs resize_fsadm $1
fscheck_ext3 "$3"
}
test_ext3_detached() {
mkfs.ext3 -b4096 -j "$3"
not fsadm --lvresize resize $1 30M
not lvresize -L+10M --fs resize_fsadm $1
not lvreduce -L10M --fs resize_fsadm $1
fscheck_ext3 "$3"
}
test_xfs_detached() {
mkfs.xfs -f "$3"
not fsadm --lvresize resize $1 30M
not lvresize -L+10M --fs resize_fsadm $1
not lvreduce -L10M --fs resize_fsadm $1
fscheck_xfs "$3"
}
test_reiserfs_detached() {
mkfs.reiserfs -s 513 -f "$3"
not fsadm --lvresize resize $1 30M
not lvresize -L+10M --fs resize_fsadm $1
not lvreduce -L10M --fs resize_fsadm $1
fscheck_reiserfs "$3"
}
if check_missing ext2; then
test_ext2_resize "$vg_lv" "$dev_vg_lv" "$CRYPT_DEV"
lvresize --fs ignore -y -L25M $vg_lv
cryptsetup resize $CRYPT_NAME
test_ext2_inactive "$vg_lv2" "$dev_vg_lv2" "$CRYPT_DEV2" "$CRYPT_NAME2"
crypt_open_plain "$dev_vg_lv3" $PWD3 "$CRYPT_NAME_PLAIN"
test_ext2_plain "$vg_lv3" "$dev_vg_lv3" "$CRYPT_DEV_PLAIN" "$CRYPT_NAME_PLAIN"
crypt_close "$CRYPT_NAME_PLAIN"
lvresize --fs ignore -y -L100M $vg_lv
cryptsetup resize $CRYPT_NAME
test_ext2_small_shrink "$vg_lv" "$dev_vg_lv" "$CRYPT_DEV"
lvresize --fs ignore -y -L25M $vg_lv
cryptsetup resize $CRYPT_NAME
if [ -z "$SKIP_DETACHED" ]; then
crypt_open_detached "$dev_vg_lv3" $PWD2 "$CRYPT_NAME2" "$dev_vg_lv2"
test_ext2_detached "$vg_lv2" "$dev_vg_lv2" "$CRYPT_DEV2" "$CRYPT_NAME2"
crypt_close "$CRYPT_NAME2"
fi
fi
if check_missing ext3; then
test_ext3_resize "$vg_lv" "$dev_vg_lv" "$CRYPT_DEV"
lvresize --fs ignore -y -L25M $vg_lv
cryptsetup resize $CRYPT_NAME
test_ext3_inactive "$vg_lv2" "$dev_vg_lv2" "$CRYPT_DEV2" "$CRYPT_NAME2"
crypt_open_plain "$dev_vg_lv3" $PWD3 "$CRYPT_NAME_PLAIN"
test_ext3_plain "$vg_lv3" "$dev_vg_lv3" "$CRYPT_DEV_PLAIN" "$CRYPT_NAME_PLAIN"
crypt_close "$CRYPT_NAME_PLAIN"
lvresize --fs ignore -y -L100M $vg_lv
cryptsetup resize $CRYPT_NAME
test_ext3_small_shrink "$vg_lv" "$dev_vg_lv" "$CRYPT_DEV"
lvresize --fs ignore -y -L25M $vg_lv
cryptsetup resize $CRYPT_NAME
if [ -z "$SKIP_DETACHED" ]; then
crypt_open_detached "$dev_vg_lv3" $PWD2 "$CRYPT_NAME2" "$dev_vg_lv2"
test_ext3_detached "$vg_lv2" "$dev_vg_lv2" "$CRYPT_DEV2" "$CRYPT_NAME2"
crypt_close "$CRYPT_NAME2"
fi
fi
if check_missing xfs; then
lvresize -f -L310M $vg_lv
cryptsetup resize $CRYPT_NAME
test_xfs_resize "$vg_lv" "$dev_vg_lv" "$CRYPT_DEV"
lvresize --fs ignore -y -L325M $vg_lv
cryptsetup resize $CRYPT_NAME
test_xfs_inactive "$vg_lv2" "$dev_vg_lv2" "$CRYPT_DEV2" "$CRYPT_NAME2"
crypt_open_plain "$dev_vg_lv3" $PWD3 "$CRYPT_NAME_PLAIN"
test_xfs_plain "$vg_lv3" "$dev_vg_lv3" "$CRYPT_DEV_PLAIN" "$CRYPT_NAME_PLAIN"
crypt_close "$CRYPT_NAME_PLAIN"
lvresize --fs ignore -y -L310M $vg_lv
cryptsetup resize $CRYPT_NAME
test_xfs_small_shrink "$vg_lv" "$dev_vg_lv" "$CRYPT_DEV"
lvresize --fs ignore -y -L25M $vg_lv
cryptsetup resize $CRYPT_NAME
if [ -z "$SKIP_DETACHED" ]; then
crypt_open_detached "$dev_vg_lv3" $PWD2 "$CRYPT_NAME2" "$dev_vg_lv2"
test_xfs_detached "$vg_lv2" "$dev_vg_lv2" "$CRYPT_DEV2" "$CRYPT_NAME2"
crypt_close "$CRYPT_NAME2"
fi
fi
if check_missing reiserfs; then
test_reiserfs_resize "$vg_lv" "$dev_vg_lv" "$CRYPT_DEV"
lvresize --fs ignore -y -L25M $vg_lv
cryptsetup resize $CRYPT_NAME
test_reiserfs_inactive "$vg_lv2" "$dev_vg_lv2" "$CRYPT_DEV2" "$CRYPT_NAME2"
crypt_open_plain "$dev_vg_lv3" $PWD3 "$CRYPT_NAME_PLAIN"
test_reiserfs_plain "$vg_lv3" "$dev_vg_lv3" "$CRYPT_DEV_PLAIN" "$CRYPT_NAME_PLAIN"
crypt_close "$CRYPT_NAME_PLAIN"
lvresize --fs ignore -y -L100M $vg_lv
cryptsetup resize $CRYPT_NAME
test_reiserfs_small_shrink "$vg_lv" "$dev_vg_lv" "$CRYPT_DEV"
lvresize --fs ignore -y -L25M $vg_lv
cryptsetup resize $CRYPT_NAME
if [ -z "$SKIP_DETACHED" ]; then
crypt_open_detached "$dev_vg_lv3" $PWD2 "$CRYPT_NAME2" "$dev_vg_lv2"
test_reiserfs_detached "$vg_lv2" "$dev_vg_lv2" "$CRYPT_DEV2" "$CRYPT_NAME2"
crypt_close "$CRYPT_NAME2"
fi
fi
crypt_close "$CRYPT_NAME"
vgremove -ff $vg