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|
#!/usr/bin/env bash
set -eu
[ -z "${TEST_FSTYPE-}" ] && TEST_FSTYPE="ext4"
# shellcheck disable=SC2034
TEST_DESCRIPTION="root filesystem on multiple device $TEST_FSTYPE (on top of RAID and LUKS)"
test_check() {
(command -v zfs || (command -v lvm && command -v "mkfs.$TEST_FSTYPE")) &> /dev/null
}
USE_LVM=
HAVE_RAID=
HAVE_CRYPT=
if [ "$TEST_FSTYPE" != "zfs" ] && [ "$TEST_FSTYPE" != "btrfs" ]; then
# test fips mode
[ -f /usr/share/crypto-policies/default-fips-config ] && TEST_KERNEL_CMDLINE+=" fips=1 rd.fips.skipkernel boot=LABEL=dracut "
export USE_LVM=1
command -v mdadm > /dev/null && export HAVE_RAID=1
command -v cryptsetup > /dev/null && export HAVE_CRYPT=1
fi
# Uncomment this to debug failures
#DEBUGFAIL="rd.shell"
client_run() {
local test_name="$1"
shift
local disk="$1"
shift
local client_opts="$*"
client_test_start "$test_name"
declare -a disk_args=()
qemu_add_drive disk_args "$TESTDIR/${disk}-1.img" disk1
if ! grep -qF 'degraded' "$test_name"; then
# only add disk2 if RAID is NOT degraded
qemu_add_drive disk_args "$TESTDIR/${disk}-2.img" disk2
fi
if [ "$TEST_FSTYPE" = "zfs" ]; then
TEST_KERNEL_CMDLINE+=" root=ZFS=dracut/root "
else
TEST_KERNEL_CMDLINE+=" root=LABEL=dracut "
fi
"$testdir"/run-qemu \
"${disk_args[@]}" \
-append "$TEST_KERNEL_CMDLINE ro $client_opts " \
-initrd "$TESTDIR"/initramfs.testing
check_qemu_log
client_test_end
}
test_run() {
# ignore crypttab with rd.luks.crypttab=0 and RAID with rd.md=0
client_run "$TEST_FSTYPE" "disk" "rd.auto=1 rd.luks.crypttab=0 rd.md=0"
# LVM-THIN
if [ -n "$USE_LVM" ]; then
client_run "$TEST_FSTYPE" "disk-thin" "rd.auto=1 rd.luks.crypttab=0 rd.md=0"
fi
# ignore crypttab with rd.luks.crypttab=0
if [ -n "$HAVE_RAID" ]; then
client_run "raid" "raid" "rd.auto=1 rd.luks.crypttab=0"
client_run "degraded raid" "raid" "rd.auto=1 rd.luks.crypttab=0"
fi
# for encrypted test run - use raid-crypt.img drives instead of raid.img drives
if [ -n "$HAVE_CRYPT" ] && [ -n "$HAVE_RAID" ]; then
client_run "raid crypt" "raid-crypt" "rd.auto=1 "
client_run "degraded raid crypt" "raid-crypt" "rd.auto=1 "
read -r LUKS_UUID < "$TESTDIR"/luksuuid
read -r MD_UUID < "$TESTDIR"/mduuid
client_run "degraded raid crypt" "raid-crypt" "rd.luks.uuid=$LUKS_UUID rd.md.uuid=$MD_UUID rd.md.conf=0 rd.lvm.vg=dracut"
client_run "degraded raid crypt" "raid-crypt" "rd.luks.uuid=$LUKS_UUID rd.md.uuid=$MD_UUID rd.lvm.vg=dracut"
client_run "degraded raid crypt" "raid-crypt" "rd.luks.uuid=$LUKS_UUID rd.md.uuid=$MD_UUID rd.lvm.lv=dracut/root"
fi
}
test_makeroot() {
local test_name="$1"
shift
local disk="$1"
shift
local client_opts="$*"
echo "MAKEROOT START: $test_name"
# Create the blank files to use as a root filesystem
declare -a disk_args=()
qemu_add_drive disk_args "$TESTDIR"/marker.img marker 1
qemu_add_drive disk_args "$TESTDIR/${disk}-1.img" disk1 1
qemu_add_drive disk_args "$TESTDIR/${disk}-2.img" disk2 1
"$testdir"/run-qemu \
"${disk_args[@]}" \
-append "root=/dev/fakeroot quiet $client_opts " \
-initrd "$TESTDIR"/initramfs.makeroot
test_marker_check dracut-root-block-created
echo "MAKEROOT END: $test_name [OK]"
}
test_setup() {
# Create what will eventually be our root filesystem onto an overlay
build_client_rootfs "$TESTDIR/overlay/source"
# pass enviroment variables to make the root filesystem
echo "TEST_FSTYPE=${TEST_FSTYPE}" > "$TESTDIR"/overlay/env
# create an initramfs that will create the target root filesystem.
# We do it this way so that we do not risk trashing the host mdraid
# devices, volume groups, encrypted partitions, etc.
# shellcheck disable=SC2046
call_dracut -i "$TESTDIR"/overlay / \
--add-confdir test-makeroot \
-a "lvm" \
-I "grep" \
$(if command -v mdadm > /dev/null; then echo "-a mdraid"; fi) \
$(if command -v cryptsetup > /dev/null; then echo "-a crypt -I cryptsetup"; fi) \
$(if [ "$TEST_FSTYPE" = "zfs" ]; then echo "-a zfs"; else echo "-I mkfs.${TEST_FSTYPE} --add-drivers ${TEST_FSTYPE}"; fi) \
-i ./create-root.sh /usr/lib/dracut/hooks/initqueue/01-create-root.sh \
-f "$TESTDIR"/initramfs.makeroot
# LVM
test_makeroot "$TEST_FSTYPE" "disk" "rd.md=0 rd.luks=0"
# LVM-THIN
if [ -n "$USE_LVM" ]; then
test_makeroot "$TEST_FSTYPE" "disk-thin" "rd.md=0 rd.luks=0 test.thin"
fi
if [ -n "$HAVE_RAID" ]; then
test_makeroot "raid" "raid" "rd.luks=0"
fi
# for encrypted test run - use raid-crypt.img drives instead of raid.img drives
if [ -n "$HAVE_CRYPT" ] && [ -n "$HAVE_RAID" ]; then
test_makeroot "raid-crypt" "raid-crypt" " "
eval "$(grep -F -a -m 1 MD_UUID "$TESTDIR"/marker.img)"
echo "$MD_UUID" > "$TESTDIR"/mduuid
eval "$(grep -F -a -m 1 ID_FS_UUID "$TESTDIR"/marker.img)"
echo "$ID_FS_UUID" > "$TESTDIR"/luksuuid
echo "testluks UUID=$ID_FS_UUID /etc/key" > /tmp/crypttab
echo -n "test" > /tmp/key
chmod 0600 /tmp/key
fi
rm -rf "$TESTDIR"/overlay
# shellcheck disable=SC2046
test_dracut \
-a "lvm" \
$(if command -v mdadm > /dev/null; then echo "-a mdraid"; fi) \
$(if command -v cryptsetup > /dev/null; then echo "-a crypt"; fi) \
--add-drivers "${TEST_FSTYPE}" \
-i "/tmp/crypttab" "/etc/crypttab" \
-i "/tmp/key" "/etc/key"
}
# shellcheck disable=SC1090
. "$testdir"/test-functions
|
