2 # -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
3 # ex: ts=8 sw=4 sts=4 et filetype=sh
4 PATH
=/sbin
:/bin
:/usr
/sbin
:/usr
/bin
7 LOOKS_LIKE_DEBIAN
=$
(source /etc
/os-release
&& [[ "$ID" = "debian" ||
" $ID_LIKE " = *" debian "* ]] && echo yes || true
)
8 LOOKS_LIKE_ARCH
=$
(source /etc
/os-release
&& [[ "$ID" = "arch" ||
" $ID_LIKE " = *" arch "* ]] && echo yes || true
)
9 LOOKS_LIKE_SUSE
=$
(source /etc
/os-release
&& [[ " $ID_LIKE " = *" suse "* ]] && echo yes || true
)
10 KERNEL_VER
=${KERNEL_VER-$(uname -r)}
11 KERNEL_MODS
="/lib/modules/$KERNEL_VER/"
12 QEMU_TIMEOUT
="${QEMU_TIMEOUT:-infinity}"
13 NSPAWN_TIMEOUT
="${NSPAWN_TIMEOUT:-infinity}"
14 TIMED_OUT
= # will be 1 after run_* if *_TIMEOUT is set and test timed out
15 [[ "$LOOKS_LIKE_SUSE" ]] && FSTYPE
="${FSTYPE:-btrfs}" || FSTYPE
="${FSTYPE:-ext4}"
16 UNIFIED_CGROUP_HIERARCHY
="${UNIFIED_CGROUP_HIERARCHY:-default}"
17 EFI_MOUNT
="$(bootctl -p 2>/dev/null || echo /boot)"
18 QEMU_MEM
="${QEMU_MEM:-512M}"
20 if ! ROOTLIBDIR
=$
(pkg-config
--variable=systemdutildir systemd
); then
21 echo "WARNING! Cannot determine rootlibdir from pkg-config, assuming /usr/lib/systemd" >&2
22 ROOTLIBDIR
=/usr
/lib
/systemd
25 PATH_TO_INIT
=$ROOTLIBDIR/systemd
27 BASICTOOLS
="test sh bash setsid loadkeys setfont login sulogin gzip sleep echo mount umount cryptsetup date dmsetup modprobe sed cmp tee rm true false chmod chown ln xargs"
28 DEBUGTOOLS
="df free ls stty cat ps ln ip route dmesg dhclient mkdir cp ping dhclient strace less grep id tty touch du sort hostname find"
30 STATEDIR
="${BUILD_DIR:-.}/test/$(basename $(dirname $(realpath $0)))"
31 STATEFILE
="$STATEDIR/.testdir"
32 TESTLOG
="$STATEDIR/test.log"
34 is_built_with_asan
() {
35 if ! type -P objdump
>/dev
/null
; then
36 ddebug
"Failed to find objdump. Assuming systemd hasn't been built with ASAN."
40 # Borrowed from https://github.com/google/oss-fuzz/blob/cd9acd02f9d3f6e80011cc1e9549be526ce5f270/infra/base-images/base-runner/bad_build_check#L182
41 local _asan_calls
=$
(objdump
-dC $BUILD_DIR/systemd-journald |
egrep "callq\s+[0-9a-f]+\s+<__asan" -c)
42 if (( $_asan_calls < 1000 )); then
49 IS_BUILT_WITH_ASAN
=$
(is_built_with_asan
&& echo yes ||
echo no
)
51 if [[ "$IS_BUILT_WITH_ASAN" = "yes" ]]; then
54 PATH_TO_INIT
=$ROOTLIBDIR/systemd-under-asan
59 function find_qemu_bin
() {
60 # SUSE and Red Hat call the binary qemu-kvm. Debian and Gentoo call it kvm.
61 # Either way, only use this version if we aren't running in KVM, because
62 # nested KVM is flaky still.
63 if [ `systemd-detect-virt -v` != kvm
] ; then
64 [ "$QEMU_BIN" ] || QEMU_BIN
=$
(which -a kvm qemu-kvm
2>/dev
/null |
grep '^/' -m1)
67 [ "$ARCH" ] || ARCH
=$
(uname
-m)
70 # QEMU's own build system calls it qemu-system-x86_64
71 [ "$QEMU_BIN" ] || QEMU_BIN
=$
(which -a qemu-system-x86_64
2>/dev
/null |
grep '^/' -m1)
74 # new i386 version of QEMU
75 [ "$QEMU_BIN" ] || QEMU_BIN
=$
(which -a qemu-system-i386
2>/dev
/null |
grep '^/' -m1)
77 # i386 version of QEMU
78 [ "$QEMU_BIN" ] || QEMU_BIN
=$
(which -a qemu
2>/dev
/null |
grep '^/' -m1)
81 [ "$QEMU_BIN" ] || QEMU_BIN
=$
(which -a qemu-system-
$ARCH 2>/dev
/null |
grep '^/' -m1)
85 if [ ! -e "$QEMU_BIN" ]; then
86 echo "Could not find a suitable QEMU binary" >&2
91 # Return 0 if QEMU did run (then you must check the result state/logs for actual
92 # success), or 1 if QEMU is not available.
94 if [ -f /etc
/machine-id
]; then
95 read MACHINE_ID
< /etc
/machine-id
96 [ -z "$INITRD" ] && [ -e "$EFI_MOUNT/$MACHINE_ID/$KERNEL_VER/initrd" ] \
97 && INITRD
="$EFI_MOUNT/$MACHINE_ID/$KERNEL_VER/initrd"
98 [ -z "$KERNEL_BIN" ] && [ -e "$EFI_MOUNT/$MACHINE_ID/$KERNEL_VER/linux" ] \
99 && KERNEL_BIN
="$EFI_MOUNT/$MACHINE_ID/$KERNEL_VER/linux"
104 if [[ ! "$KERNEL_BIN" ]]; then
105 if [[ "$LOOKS_LIKE_ARCH" ]]; then
106 KERNEL_BIN
=/boot
/vmlinuz-linux
108 [ "$ARCH" ] || ARCH
=$
(uname
-m)
111 KERNEL_BIN
=/boot
/vmlinux-
$KERNEL_VER
115 KERNEL_BIN
=/boot
/vmlinuz-
$KERNEL_VER
121 default_fedora_initrd
=/boot
/initramfs-
${KERNEL_VER}.img
122 default_debian_initrd
=/boot
/initrd.img-
${KERNEL_VER}
123 default_arch_initrd
=/boot
/initramfs-linux.img
124 default_suse_initrd
=/boot
/initrd-
${KERNEL_VER}
125 if [[ ! "$INITRD" ]]; then
126 if [[ -e "$default_fedora_initrd" ]]; then
127 INITRD
="$default_fedora_initrd"
128 elif [[ "$LOOKS_LIKE_DEBIAN" && -e "$default_debian_initrd" ]]; then
129 INITRD
="$default_debian_initrd"
130 elif [[ "$LOOKS_LIKE_ARCH" && -e "$default_arch_initrd" ]]; then
131 INITRD
="$default_arch_initrd"
132 elif [[ "$LOOKS_LIKE_SUSE" && -e "$default_suse_initrd" ]]; then
133 INITRD
="$default_suse_initrd"
137 [ "$QEMU_SMP" ] || QEMU_SMP
=1
139 find_qemu_bin ||
return 1
142 if [[ "$UNIFIED_CGROUP_HIERARCHY" = "yes" ]]; then
143 _cgroup_args
="systemd.unified_cgroup_hierarchy=yes"
144 elif [[ "$UNIFIED_CGROUP_HIERARCHY" = "no" ]]; then
145 _cgroup_args
="systemd.unified_cgroup_hierarchy=no systemd.legacy_systemd_cgroup_controller=yes"
146 elif [[ "$UNIFIED_CGROUP_HIERARCHY" = "hybrid" ]]; then
147 _cgroup_args
="systemd.unified_cgroup_hierarchy=no systemd.legacy_systemd_cgroup_controller=no"
148 elif [[ "$UNIFIED_CGROUP_HIERARCHY" != "default" ]]; then
149 dfatal
"Unknown UNIFIED_CGROUP_HIERARCHY. Got $UNIFIED_CGROUP_HIERARCHY, expected [yes|no|hybrid|default]"
153 if [[ "$LOOKS_LIKE_SUSE" ]]; then
154 PARAMS
+="rd.hostonly=0"
159 KERNEL_APPEND
="$PARAMS \
171 QEMU_OPTIONS
="-smp $QEMU_SMP \
175 -kernel $KERNEL_BIN \
176 -drive format=raw,cache=unsafe,file=${TESTDIR}/rootdisk.img \
179 if [[ "$INITRD" && "$SKIP_INITRD" != "yes" ]]; then
180 QEMU_OPTIONS
="$QEMU_OPTIONS -initrd $INITRD"
183 # Let's use KVM if it is available, but let's avoid using nested KVM as that is still flaky
184 if [ -c /dev
/kvm
-a `systemd-detect-virt -v` != kvm
]; then
185 QEMU_OPTIONS
="$QEMU_OPTIONS -machine accel=kvm -enable-kvm -cpu host"
188 if [[ "$QEMU_TIMEOUT" != "infinity" ]]; then
189 QEMU_BIN
="timeout --foreground $QEMU_TIMEOUT $QEMU_BIN"
191 (set -x; $QEMU_BIN $QEMU_OPTIONS -append "$KERNEL_APPEND")
193 if [ "$rc" = 124 ] && [ "$QEMU_TIMEOUT" != "infinity" ]; then
194 derror
"test timed out after $QEMU_TIMEOUT s"
197 [ "$rc" != 0 ] && derror
"QEMU failed with exit code $rc"
202 # Return 0 if nspawn did run (then you must check the result state/logs for actual
203 # success), or 1 if nspawn is not available.
205 [[ -d /run
/systemd
/system
]] ||
return 1
207 local _nspawn_cmd
="$BUILD_DIR/systemd-nspawn $NSPAWN_ARGUMENTS --register=no --kill-signal=SIGKILL --directory=$TESTDIR/$1 $PATH_TO_INIT $KERNEL_APPEND"
208 if [[ "$NSPAWN_TIMEOUT" != "infinity" ]]; then
209 _nspawn_cmd
="timeout --foreground $NSPAWN_TIMEOUT $_nspawn_cmd"
212 if [[ "$UNIFIED_CGROUP_HIERARCHY" = "hybrid" ]]; then
213 dwarn
"nspawn doesn't support UNIFIED_CGROUP_HIERARCHY=hybrid, skipping"
215 elif [[ "$UNIFIED_CGROUP_HIERARCHY" = "yes" ||
"$UNIFIED_CGROUP_HIERARCHY" = "no" ]]; then
216 _nspawn_cmd
="env UNIFIED_CGROUP_HIERARCHY=$UNIFIED_CGROUP_HIERARCHY $_nspawn_cmd"
217 elif [[ "$UNIFIED_CGROUP_HIERARCHY" = "default" ]]; then
218 _nspawn_cmd
="env --unset=UNIFIED_CGROUP_HIERARCHY $_nspawn_cmd"
220 dfatal
"Unknown UNIFIED_CGROUP_HIERARCHY. Got $UNIFIED_CGROUP_HIERARCHY, expected [yes|no|hybrid|default]"
224 (set -x; $_nspawn_cmd)
226 if [ "$rc" = 124 ] && [ "$NSPAWN_TIMEOUT" != "infinity" ]; then
227 derror
"test timed out after $NSPAWN_TIMEOUT s"
230 [ "$rc" != 0 ] && derror
"nspawn failed with exit code $rc"
235 setup_basic_environment
() {
236 # create the basic filesystem layout
240 install_missing_libraries
258 generate_module_dependencies
259 if [[ "$IS_BUILT_WITH_ASAN" = "yes" ]]; then
265 # don't forget KERNEL_APPEND='... selinux=1 ...'
266 if [[ "$SETUP_SELINUX" != "yes" ]]; then
267 ddebug
"Don't setup SELinux"
270 ddebug
"Setup SELinux"
271 local _conf_dir
=/etc
/selinux
272 local _fixfiles_tools
="bash uname cat sort uniq awk grep egrep head expr find rm secon setfiles"
274 rm -rf $initdir/$_conf_dir
275 if ! cp -ar $_conf_dir $initdir/$_conf_dir; then
276 dfatal
"Failed to copy $_conf_dir"
280 cat <<EOF >$initdir/etc/systemd/system/autorelabel.service
282 Description=Relabel all filesystems
283 DefaultDependencies=no
284 Requires=local-fs.target
285 Conflicts=shutdown.target
286 After=local-fs.target
287 Before=sysinit.target shutdown.target
288 ConditionSecurity=selinux
289 ConditionPathExists=|/.autorelabel
292 ExecStart=/bin/sh -x -c 'echo 0 >/sys/fs/selinux/enforce && fixfiles -f -F relabel && rm /.autorelabel && systemctl --force reboot'
298 touch $initdir/.autorelabel
299 mkdir
-p $initdir/etc
/systemd
/system
/basic.target.wants
300 ln -fs autorelabel.service
$initdir/etc
/systemd
/system
/basic.target.wants
/autorelabel.service
302 dracut_install
$_fixfiles_tools
303 dracut_install fixfiles
304 dracut_install sestatus
308 if ! type -p valgrind
; then
309 dfatal
"Failed to install valgrind"
313 local _valgrind_bins
=$
(strace
-e execve valgrind
/bin
/true
2>&1 >/dev
/null | perl
-lne 'print $1 if /^execve\("([^"]+)"/')
314 dracut_install
$_valgrind_bins
316 local _valgrind_libs
=$
(LD_DEBUG
=files valgrind
/bin
/true
2>&1 >/dev
/null | perl
-lne 'print $1 if m{calling init: (/.*vgpreload_.*)}')
317 dracut_install
$_valgrind_libs
319 local _valgrind_dbg_and_supp
=$
(
320 strace
-e open valgrind
/bin
/true
2>&1 >/dev
/null |
321 perl
-lne 'if (my ($fname) = /^open\("([^"]+).*= (?!-)\d+/) { print $fname if $fname =~ /debug|\.supp$/ }'
323 dracut_install
$_valgrind_dbg_and_supp
326 create_valgrind_wrapper
() {
327 local _valgrind_wrapper
=$initdir/$ROOTLIBDIR/systemd-under-valgrind
328 ddebug
"Create $_valgrind_wrapper"
329 cat >$_valgrind_wrapper <<EOF
332 mount -t proc proc /proc
333 exec valgrind --leak-check=full --log-file=/valgrind.out $ROOTLIBDIR/systemd "\$@"
335 chmod 0755 $_valgrind_wrapper
338 create_asan_wrapper
() {
339 local _asan_wrapper
=$initdir/$ROOTLIBDIR/systemd-under-asan
340 ddebug
"Create $_asan_wrapper"
341 cat >$_asan_wrapper <<EOF
346 DEFAULT_ASAN_OPTIONS=strict_string_checks=1:detect_stack_use_after_return=1:check_initialization_order=1:strict_init_order=1
347 DEFAULT_UBSAN_OPTIONS=print_stacktrace=1:print_summary=1
348 DEFAULT_ENVIRONMENT="ASAN_OPTIONS=\$DEFAULT_ASAN_OPTIONS UBSAN_OPTIONS=\$DEFAULT_UBSAN_OPTIONS:halt_on_error=1"
350 mount -t proc proc /proc
351 mount -t sysfs sysfs /sys
352 mount -o remount,rw /
354 PATH_TO_ASAN=\$(find / -name '*libasan*' | sed 1q)
355 if [[ "\$PATH_TO_ASAN" ]]; then
356 # A lot of services (most notably dbus) won't start without preloading libasan
357 # See https://github.com/systemd/systemd/issues/5004
358 DEFAULT_ENVIRONMENT="\$DEFAULT_ENVIRONMENT LD_PRELOAD=\$PATH_TO_ASAN"
360 echo DefaultEnvironment=\$DEFAULT_ENVIRONMENT >>/etc/systemd/system.conf
361 echo DefaultTimeoutStartSec=180s >>/etc/systemd/system.conf
363 # ASAN and syscall filters aren't compatible with each other.
364 find / -name '*.service' -type f | xargs sed -i 's/^\\(MemoryDeny\\|SystemCall\\)/#\\1/'
366 # The redirection of ASAN reports to a file prevents them from ending up in /dev/null.
367 # But, apparently, sometimes it doesn't work: https://github.com/google/sanitizers/issues/886.
368 JOURNALD_CONF_DIR=/etc/systemd/system/systemd-journald.service.d
369 mkdir -p "\$JOURNALD_CONF_DIR"
370 printf "[Service]\nEnvironment=ASAN_OPTIONS=\$DEFAULT_ASAN_OPTIONS:log_path=/systemd-journald.asan.log\n" >"\$JOURNALD_CONF_DIR/env.conf"
372 # 90s isn't enough for some services to finish when literally everything is run
373 # under ASan+UBSan in containers, which, in turn, are run in VMs.
374 # Let's limit which environments such services should be executed in.
375 mkdir -p /etc/systemd/system/systemd-hwdb-update.service.d
376 printf "[Unit]\nConditionVirtualization=container\n\n[Service]\nTimeoutSec=180s\n" >/etc/systemd/system/systemd-hwdb-update.service.d/env-override.conf
378 export ASAN_OPTIONS=\$DEFAULT_ASAN_OPTIONS:log_path=/systemd.asan.log UBSAN_OPTIONS=\$DEFAULT_UBSAN_OPTIONS
379 exec $ROOTLIBDIR/systemd "\$@"
382 chmod 0755 $_asan_wrapper
385 create_strace_wrapper
() {
386 local _strace_wrapper
=$initdir/$ROOTLIBDIR/systemd-under-strace
387 ddebug
"Create $_strace_wrapper"
388 cat >$_strace_wrapper <<EOF
391 exec strace -D -o /strace.out $ROOTLIBDIR/systemd "\$@"
393 chmod 0755 $_strace_wrapper
397 dracut_install
/sbin
/fsck
*
398 dracut_install
-o /bin
/fsck
*
400 # fskc.reiserfs calls reiserfsck. so, install it
401 dracut_install
-o reiserfsck
405 instmods dm_crypt
=crypto
406 type -P dmeventd
>/dev
/null
&& dracut_install dmeventd
407 inst_libdir_file
"libdevmapper-event.so*"
408 if [[ "$LOOKS_LIKE_DEBIAN" ]]; then
409 # dmsetup installs 55-dm and 60-persistent-storage-dm on Debian/Ubuntu
410 # and since buster/bionic 95-dm-notify.rules
411 # see https://gitlab.com/debian-lvm/lvm2/blob/master/debian/patches/udev.patch
412 inst_rules
55-dm.rules
60-persistent-storage-dm.rules
95-dm-notify.rules
414 inst_rules
10-dm.rules
13-dm-disk.rules
95-dm-notify.rules
419 # install compiled files
420 local _ninja_bin
=$
(type -P ninja ||
type -P ninja-build
)
421 if [[ -z "$_ninja_bin" ]]; then
422 dfatal
"ninja was not found"
425 (set -x; DESTDIR
=$initdir "$_ninja_bin" -C $BUILD_DIR install)
426 # remove unneeded documentation
427 rm -fr $initdir/usr
/share
/{man
,doc
}
428 # we strip binaries since debug symbols increase binaries size a lot
429 # and it could fill the available space
432 [[ "$LOOKS_LIKE_SUSE" ]] && setup_suse
434 # enable debug logging in PID1
435 echo LogLevel
=debug
>> $initdir/etc
/systemd
/system.conf
440 objdump
-p "$_bin" 2>/dev
/null |
awk "/R(UN)?PATH/ { print \"$initdir\" \$2 }" |
paste -sd :
443 install_missing_libraries
() {
444 # install possible missing libraries
445 for i
in $initdir{,/usr
}/{sbin
,bin
}/* $initdir{,/usr
}/lib
/systemd
/{,tests
/{,manual
/,unsafe
/}}*; do
446 LD_LIBRARY_PATH
=$
(get_ldpath
$i) inst_libs
$i
450 create_empty_image
() {
452 if [[ "$STRIP_BINARIES" = "no" ]]; then
455 rm -f "$TESTDIR/rootdisk.img"
456 # Create the blank file to use as a root filesystem
457 dd if=/dev
/null of
="$TESTDIR/rootdisk.img" bs
=1M seek
="$_size"
458 LOOPDEV
=$
(losetup
--show -P -f $TESTDIR/rootdisk.img
)
459 [ -b "$LOOPDEV" ] ||
return 1
460 echo "LOOPDEV=$LOOPDEV" >> $STATEFILE
461 sfdisk
"$LOOPDEV" <<EOF
468 local _label
="-L systemd"
469 # mkfs.reiserfs doesn't know -L. so, use --label instead
470 [[ "$FSTYPE" == "reiserfs" ]] && _label
="--label systemd"
471 if ! mkfs
-t "${FSTYPE}" ${_label} "${LOOPDEV}p1" -q; then
472 dfatal
"Failed to mkfs -t ${FSTYPE}"
477 check_asan_reports
() {
481 if [[ "$IS_BUILT_WITH_ASAN" = "yes" ]]; then
483 if [[ -e "$root/systemd.asan.log.1" ]]; then
484 cat "$root/systemd.asan.log.1"
488 journald_report
=$
(find "$root" -name "systemd-journald.asan.log*" -exec cat {} \
;)
489 if [[ ! -z "$journald_report" ]]; then
490 printf "%s" "$journald_report"
494 pids
=$
("$BUILD_DIR/journalctl" -D "$root/var/log/journal" | perl
-alne 'print $1 if /\[(\d+)\]:\s*SUMMARY:\s+\w+Sanitizer/')
495 if [[ ! -z "$pids" ]]; then
498 "$BUILD_DIR/journalctl" -D "$root/var/log/journal" _PID
=$pid --no-pager
506 check_result_nspawn
() {
508 local journald_report
=""
510 [[ -e $TESTDIR/$1/testok
]] && ret
=0
511 [[ -f $TESTDIR/$1/failed
]] && cp -a $TESTDIR/$1/failed
$TESTDIR
512 cp -a $TESTDIR/$1/var
/log
/journal
$TESTDIR
513 [[ -f $TESTDIR/failed
]] && cat $TESTDIR/failed
514 ls -l $TESTDIR/journal
/*/*.journal
515 test -s $TESTDIR/failed
&& ret
=$
(($ret+1))
516 [ -n "$TIMED_OUT" ] && ret
=$
(($ret+1))
517 check_asan_reports
"$TESTDIR/$1" || ret
=$
(($ret+1))
521 # can be overridden in specific test
522 check_result_qemu
() {
524 mkdir
-p $TESTDIR/root
525 mount
${LOOPDEV}p1
$TESTDIR/root
526 [[ -e $TESTDIR/root
/testok
]] && ret
=0
527 [[ -f $TESTDIR/root
/failed
]] && cp -a $TESTDIR/root
/failed
$TESTDIR
528 cp -a $TESTDIR/root
/var
/log
/journal
$TESTDIR
529 check_asan_reports
"$TESTDIR/root" || ret
=$
(($ret+1))
531 [[ -f $TESTDIR/failed
]] && cat $TESTDIR/failed
532 ls -l $TESTDIR/journal
/*/*.journal
533 test -s $TESTDIR/failed
&& ret
=$
(($ret+1))
534 [ -n "$TIMED_OUT" ] && ret
=$
(($ret+1))
539 if [[ "$STRIP_BINARIES" = "no" ]]; then
540 ddebug
"Don't strip binaries"
543 ddebug
"Strip binaries"
544 find "$initdir" -executable -not -path '*/lib/modules/*.ko' -type f |
xargs strip
--strip-unneeded | ddebug
548 mkdir
-p $initdir/etc
/rc.d
549 cat >$initdir/etc
/rc.d
/rc.
local <<EOF
553 chmod 0755 $initdir/etc
/rc.d
/rc.
local
557 ddebug
"install any Execs from the service files"
559 export PKG_CONFIG_PATH
=$BUILD_DIR/src
/core
/
560 systemdsystemunitdir
=$
(pkg-config
--variable=systemdsystemunitdir systemd
)
561 systemduserunitdir
=$
(pkg-config
--variable=systemduserunitdir systemd
)
562 sed -r -n 's|^Exec[a-zA-Z]*=[@+!-]*([^ ]+).*|\1|gp' $initdir/{$systemdsystemunitdir,$systemduserunitdir}/*.service \
563 |
sort -u |
while read i
; do
564 # some {rc,halt}.local scripts and programs are okay to not exist, the rest should
565 # also, plymouth is pulled in by rescue.service, but even there the exit code
566 # is ignored; as it's not present on some distros, don't fail if it doesn't exist
567 inst
$i ||
[ "${i%.local}" != "$i" ] ||
[ "${i%systemd-update-done}" != "$i" ] ||
[ "/bin/plymouth" == "$i" ]
572 generate_module_dependencies
() {
573 if [[ -d $initdir/lib
/modules
/$KERNEL_VER ]] && \
574 ! depmod
-a -b "$initdir" $KERNEL_VER; then
575 dfatal
"\"depmod -a $KERNEL_VER\" failed."
580 install_depmod_files
() {
581 inst
/lib
/modules
/$KERNEL_VER/modules.order
582 inst
/lib
/modules
/$KERNEL_VER/modules.
builtin
586 # install plymouth, if found... else remove plymouth service files
587 # if [ -x /usr/libexec/plymouth/plymouth-populate-initrd ]; then
588 # PLYMOUTH_POPULATE_SOURCE_FUNCTIONS="$TEST_BASE_DIR/test-functions" \
589 # /usr/libexec/plymouth/plymouth-populate-initrd -t $initdir
590 # dracut_install plymouth plymouthd
592 rm -f $initdir/{usr
/lib
,etc
}/systemd
/system
/plymouth
* $initdir/{usr
/lib
,etc
}/systemd
/system
/*/plymouth
*
596 install_ld_so_conf
() {
597 cp -a /etc
/ld.so.conf
* $initdir/etc
598 ldconfig
-r "$initdir"
601 install_config_files
() {
602 inst
/etc
/sysconfig
/init || true
608 inst
/etc
/nsswitch.conf
609 inst
/etc
/pam.conf || true
610 inst
/etc
/securetty || true
613 # we want an empty environment
614 > $initdir/etc
/environment
615 > $initdir/etc
/machine-id
617 echo systemd-testsuite
> $initdir/etc
/hostname
619 if [[ "$LOOKS_LIKE_SUSE" ]]; then
620 ROOTMOUNT
="/dev/sda1 / ${FSTYPE} rw 0 1"
622 ROOTMOUNT
="LABEL=systemd / ${FSTYPE} rw 0 1"
625 cat >$initdir/etc
/fstab
<<EOF
630 install_basic_tools
() {
631 [[ $BASICTOOLS ]] && dracut_install
$BASICTOOLS
632 dracut_install
-o sushell
633 # in Debian ldconfig is just a shell script wrapper around ldconfig.real
634 dracut_install
-o ldconfig.real
637 install_debug_tools
() {
638 [[ $DEBUGTOOLS ]] && dracut_install
$DEBUGTOOLS
642 # install libnss_files for login
643 NSS_LIBS
=$
(LD_DEBUG
=files getent passwd
2>&1 >/dev
/null |
sed -n '/calling init: .*libnss_/ {s!^.* /!/!; p}')
644 dracut_install
$NSS_LIBS
648 inst
$ROOTLIBDIR/system
/dbus.socket
650 # Fedora rawhide replaced dbus.service with dbus-daemon.service
651 if [ -f $ROOTLIBDIR/system
/dbus-daemon.service
]; then
652 inst
$ROOTLIBDIR/system
/dbus-daemon.service
654 inst_symlink
/etc
/systemd
/system
/dbus.service
656 inst
$ROOTLIBDIR/system
/dbus.service
660 /etc
/dbus-1
/usr
/share
/dbus-1
-xtype f \
661 |
while read file; do
668 if [[ "$LOOKS_LIKE_DEBIAN" ]] && type -p dpkg-architecture
&>/dev
/null
; then
669 find "/lib/$(dpkg-architecture -qDEB_HOST_MULTIARCH)/security" -xtype f
671 find /lib
*/security
-xtype f
673 find /etc
/pam.d
/etc
/security
-xtype f
674 ) |
while read file; do
678 # pam_unix depends on unix_chkpwd.
679 # see http://www.linux-pam.org/Linux-PAM-html/sag-pam_unix.html
680 dracut_install
-o unix_chkpwd
682 [[ "$LOOKS_LIKE_DEBIAN" ]] &&
683 cp /etc
/pam.d
/systemd-user
$initdir/etc
/pam.d
/
685 # set empty root password for easy debugging
686 sed -i 's/^root:x:/root::/' $initdir/etc
/passwd
690 # The first three paths may be deprecated.
691 # It seems now the last two paths are used by many distributions.
693 /usr
/lib
/kbd
/keymaps
/include
/* \
694 /usr
/lib
/kbd
/keymaps
/i386
/include
/* \
695 /usr
/lib
/kbd
/keymaps
/i386
/qwerty
/us.
* \
696 /usr
/lib
/kbd
/keymaps
/legacy
/include
/* \
697 /usr
/lib
/kbd
/keymaps
/legacy
/i386
/qwerty
/us.
*; do
698 [[ -f $i ]] ||
continue
702 # When it takes any argument, then install more keymaps.
705 /usr
/lib
/kbd
/keymaps
/i386
/*/* \
706 /usr
/lib
/kbd
/keymaps
/legacy
/i386
/*/*; do
707 [[ -f $i ]] ||
continue
714 for i
in /usr
/share
/zoneinfo
/{,*/,*/*/}*; do
715 [[ -f $i ]] ||
continue
722 /usr
/lib
/kbd
/consolefonts
/eurlatgr
* \
723 /usr
/lib
/kbd
/consolefonts
/latarcyrheb-sun16
*; do
724 [[ -f $i ]] ||
continue
730 for _terminfodir
in /lib
/terminfo
/etc
/terminfo
/usr
/share
/terminfo
; do
731 [ -f ${_terminfodir}/l
/linux
] && break
733 dracut_install
-o ${_terminfodir}/l
/linux
737 cp $TEST_BASE_DIR/testsuite.target
$initdir/etc
/systemd
/system
/
738 cp $TEST_BASE_DIR/end.service
$initdir/etc
/systemd
/system
/
740 mkdir
-p $initdir/etc
/systemd
/system
/testsuite.target.wants
741 ln -fs $TEST_BASE_DIR/testsuite.service
$initdir/etc
/systemd
/system
/testsuite.target.wants
/testsuite.service
742 ln -fs $TEST_BASE_DIR/end.service
$initdir/etc
/systemd
/system
/testsuite.target.wants
/end.service
744 # make the testsuite the default target
745 ln -fs testsuite.target
$initdir/etc
/systemd
/system
/default.target
748 setup_nspawn_root
() {
749 rm -fr $TESTDIR/nspawn-root
750 ddebug
"cp -ar $initdir $TESTDIR/nspawn-root"
751 cp -ar $initdir $TESTDIR/nspawn-root
752 # we don't mount in the nspawn root
753 rm -f $TESTDIR/nspawn-root
/etc
/fstab
754 if [[ "$RUN_IN_UNPRIVILEGED_CONTAINER" = "yes" ]]; then
755 cp -ar $TESTDIR/nspawn-root
$TESTDIR/unprivileged-nspawn-root
760 mkdir
-p $initdir/run
761 mkdir
-p $initdir/etc
/systemd
/system
762 mkdir
-p $initdir/var
/log
/journal
764 for d
in usr
/bin usr
/sbin bin etc lib
"$libdir" sbin tmp usr var var
/log dev proc sys sysroot root run run
/lock run
/initramfs
; do
765 if [ -L "/$d" ]; then
772 ln -sfn /run
"$initdir/var/run"
773 ln -sfn /run
/lock
"$initdir/var/lock"
778 local _so_regex
='([^ ]*/lib[^/]*/[^ ]*\.so[^ ]*)'
781 LC_ALL
=C ldd
"$_bin" 2>/dev
/null |
while read _line
; do
782 [[ $_line = 'not a dynamic executable' ]] && break
784 if [[ $_line =~
$_so_regex ]]; then
785 _file
=${BASH_REMATCH[1]}
786 [[ -e ${initdir}/$_file ]] && continue
787 inst_library
"$_file"
791 if [[ $_line =~ not\ found
]]; then
792 dfatal
"Missing a shared library required by $_bin."
793 dfatal
"Run \"ldd $_bin\" to find out what it is."
795 dfatal
"dracut cannot create an initrd."
802 [[ -e $STATEFILE ]] && .
$STATEFILE
803 if [[ -z "$TESTDIR" ]] ||
[[ ! -d "$TESTDIR" ]]; then
804 TESTDIR
=$
(mktemp
--tmpdir=/var
/tmp
-d -t systemd-test.XXXXXX
)
805 echo "TESTDIR=\"$TESTDIR\"" > $STATEFILE
811 initdir
=$TESTDIR/root
815 ## @brief Converts numeric logging level to the first letter of level name.
817 # @param lvl Numeric logging level in range from 1 to 6.
818 # @retval 1 if @a lvl is out of range.
819 # @retval 0 if @a lvl is correct.
820 # @result Echoes first letter of level name.
833 ## @brief Internal helper function for _do_dlog()
835 # @param lvl Numeric logging level.
836 # @param msg Message.
837 # @retval 0 It's always returned, even if logging failed.
839 # @note This function is not supposed to be called manually. Please use
840 # dtrace(), ddebug(), or others instead which wrap this one.
842 # This function calls _do_dlog() either with parameter msg, or if
843 # none is given, it will read standard input and will use every line as
847 # dwarn "This is a warning"
848 # echo "This is a warning" | dwarn
849 LOG_LEVEL
=${LOG_LEVEL:-4}
852 [ -z "$LOG_LEVEL" ] && return 0
853 [ $1 -le $LOG_LEVEL ] ||
return 0
854 local lvl
="$1"; shift
855 local lvlc
=$
(_lvl2char
"$lvl") ||
return 0
857 if [ $# -ge 1 ]; then
861 echo "$lvlc: " "$line"
866 ## @brief Logs message at TRACE level (6)
868 # @param msg Message.
869 # @retval 0 It's always returned, even if logging failed.
873 [ -n "$debug" ] && set -x ||
:
876 ## @brief Logs message at DEBUG level (5)
878 # @param msg Message.
879 # @retval 0 It's always returned, even if logging failed.
883 # [ -n "$debug" ] && set -x || :
886 ## @brief Logs message at INFO level (4)
888 # @param msg Message.
889 # @retval 0 It's always returned, even if logging failed.
893 [ -n "$debug" ] && set -x ||
:
896 ## @brief Logs message at WARN level (3)
898 # @param msg Message.
899 # @retval 0 It's always returned, even if logging failed.
903 [ -n "$debug" ] && set -x ||
:
906 ## @brief Logs message at ERROR level (2)
908 # @param msg Message.
909 # @retval 0 It's always returned, even if logging failed.
913 # [ -n "$debug" ] && set -x || :
916 ## @brief Logs message at FATAL level (1)
918 # @param msg Message.
919 # @retval 0 It's always returned, even if logging failed.
923 [ -n "$debug" ] && set -x ||
:
927 # Generic substring function. If $2 is in $1, return 0.
928 strstr
() { [ "${1#*$2*}" != "$1" ]; }
930 # normalize_path <path>
931 # Prints the normalized path, where it removes any duplicated
932 # and trailing slashes.
934 # $ normalize_path ///test/test//
938 set -- "${1//+(\/)//}"
943 # convert_abs_rel <from> <to>
944 # Prints the relative path, when creating a symlink to <to> from <from>.
946 # $ convert_abs_rel /usr/bin/test /bin/test-2
948 # $ ln -s $(convert_abs_rel /usr/bin/test /bin/test-2) /usr/bin/test
950 local __current __absolute __abssize __cursize __newpath
953 set -- "$(normalize_path "$1")" "$(normalize_path "$2")"
955 # corner case #1 - self looping link
956 [[ "$1" == "$2" ]] && { echo "${1##*/}"; return; }
958 # corner case #2 - own dir link
959 [[ "${1%/*}" == "$2" ]] && { echo "."; return; }
961 IFS
="/" __current
=($1)
962 IFS
="/" __absolute
=($2)
964 __abssize
=${#__absolute[@]}
965 __cursize
=${#__current[@]}
967 while [[ ${__absolute[__level]} == ${__current[__level]} ]]
970 if (( __level
> __abssize || __level
> __cursize
))
976 for ((__i
= __level
; __i
< __cursize-1
; __i
++))
980 __newpath
=$__newpath"/"
982 __newpath
=$__newpath".."
985 for ((__i
= __level
; __i
< __abssize
; __i
++))
987 if [[ -n $__newpath ]]
989 __newpath
=$__newpath"/"
991 __newpath
=$__newpath${__absolute[__i]}
998 # Install a directory, keeping symlinks as on the original system.
999 # Example: if /lib points to /lib64 on the host, "inst_dir /lib/file"
1000 # will create ${initdir}/lib64, ${initdir}/lib64/file,
1001 # and a symlink ${initdir}/lib -> lib64.
1003 [[ -e ${initdir}/"$1" ]] && return 0 # already there
1005 local _dir
="$1" _part
="${1%/*}" _file
1006 while [[ "$_part" != "${_part%/*}" ]] && ! [[ -e "${initdir}/${_part}" ]]; do
1011 # iterate over parent directories
1012 for _file
in $_dir; do
1013 [[ -e "${initdir}/$_file" ]] && continue
1014 if [[ -L $_file ]]; then
1015 inst_symlink
"$_file"
1018 mkdir
-m 0755 -p "${initdir}/$_file" ||
return 1
1019 [[ -e "$_file" ]] && chmod --reference="$_file" "${initdir}/$_file"
1020 chmod u
+w
"${initdir}/$_file"
1025 # $1 = file to copy to ramdisk
1026 # $2 (optional) Name for the file on the ramdisk
1027 # Location of the image dir is assumed to be $initdir
1028 # We never overwrite the target if it exists.
1030 [[ -f "$1" ]] ||
return 1
1031 strstr
"$1" "/" ||
return 1
1033 local _src
=$1 target
="${2:-$1}"
1034 if ! [[ -d ${initdir}/$target ]]; then
1035 [[ -e ${initdir}/$target ]] && return 0
1036 [[ -L ${initdir}/$target ]] && return 0
1037 [[ -d "${initdir}/${target%/*}" ]] || inst_dir "${target%/*}"
1039 # install checksum files also
1040 if [[ -e "${_src%/*}/.${_src##*/}.hmac" ]]; then
1041 inst
"${_src%/*}/.${_src##*/}.hmac" "${target%/*}/.${target##*/}.hmac"
1043 ddebug
"Installing $_src"
1044 cp --sparse=always
-pfL "$_src" "${initdir}/$target"
1047 # find symlinks linked to given library file
1049 # Function searches for symlinks by stripping version numbers appended to
1050 # library filename, checks if it points to the same target and finally
1051 # prints the list of symlinks to stdout.
1054 # rev_lib_symlinks libfoo.so.8.1
1055 # output: libfoo.so.8 libfoo.so
1056 # (Only if libfoo.so.8 and libfoo.so exists on host system.)
1057 rev_lib_symlinks
() {
1058 [[ ! $1 ]] && return 0
1060 local fn
="$1" orig
="$(readlink -f "$1")" links
=''
1062 [[ ${fn} =~ .
*\.so\..
* ]] ||
return 1
1064 until [[ ${fn##*.} == so
]]; do
1066 [[ -L ${fn} && $(readlink -f "${fn}") == ${orig} ]] && links+=" ${fn}"
1072 # Same as above, but specialized to handle dynamic libraries.
1073 # It handles making symlinks according to how the original library
1076 local _src="$1" _dest=${2:-$1} _lib _reallib _symlink
1077 strstr "$1" "/" || return 1
1078 [[ -e $initdir/$_dest ]] && return 0
1079 if [[ -L $_src ]]; then
1080 # install checksum files also
1081 if [[ -e "${_src%/*}/.
${_src##*/}.hmac
" ]]; then
1082 inst "${_src%/*}/.${_src##*/}.hmac" "${_dest%/*}/.${_dest##*/}.hmac
"
1084 _reallib=$(readlink -f "$_src")
1085 inst_simple "$_reallib" "$_reallib"
1086 inst_dir "${_dest%/*}"
1087 [[ -d "${_dest%/*}" ]] && _dest=$(readlink -f "${_dest%/*}")/${_dest##*/}
1088 ln -sfn $
(convert_abs_rel
"${_dest}" "${_reallib}") "${initdir}/${_dest}"
1090 inst_simple
"$_src" "$_dest"
1093 # Create additional symlinks. See rev_symlinks description.
1094 for _symlink
in $
(rev_lib_symlinks
$_src) $
(rev_lib_symlinks
$_reallib); do
1095 [[ -e $initdir/$_symlink ]] ||
{
1096 ddebug
"Creating extra symlink: $_symlink"
1097 inst_symlink
$_symlink
1102 # find a binary. If we were not passed the full path directly,
1103 # search in the usual places to find the binary.
1105 if [[ -z ${1##/*} ]]; then
1106 if [[ -x $1 ]] ||
{ strstr
"$1" ".so" && ldd
$1 &>/dev
/null
; }; then
1115 # Same as above, but specialized to install binary executables.
1116 # Install binary executable, and all shared library dependencies, if any.
1119 _bin
=$
(find_binary
"$1") ||
return 1
1121 [[ -e $initdir/$_target ]] && return 0
1122 [[ -L $_bin ]] && inst_symlink
$_bin $_target && return 0
1124 local _so_regex
='([^ ]*/lib[^/]*/[^ ]*\.so[^ ]*)'
1126 LC_ALL
=C ldd
"$_bin" 2>/dev
/null |
while read _line
; do
1127 [[ $_line = 'not a dynamic executable' ]] && break
1129 if [[ $_line =~
$_so_regex ]]; then
1130 _file
=${BASH_REMATCH[1]}
1131 [[ -e ${initdir}/$_file ]] && continue
1132 inst_library
"$_file"
1136 if [[ $_line =~ not\ found
]]; then
1137 dfatal
"Missing a shared library required by $_bin."
1138 dfatal
"Run \"ldd $_bin\" to find out what it is."
1140 dfatal
"dracut cannot create an initrd."
1144 inst_simple
"$_bin" "$_target"
1147 # same as above, except for shell scripts.
1148 # If your shell script does not start with shebang, it is not a shell script.
1151 _bin
=$
(find_binary
"$1") ||
return 1
1153 local _line _shebang_regex
1154 read -r -n 80 _line
<"$_bin"
1155 # If debug is set, clean unprintable chars to prevent messing up the term
1156 [[ $debug ]] && _line
=$
(echo -n "$_line" |
tr -c -d '[:print:][:space:]')
1157 _shebang_regex
='(#! *)(/[^ ]+).*'
1158 [[ $_line =~
$_shebang_regex ]] ||
return 1
1159 inst
"${BASH_REMATCH[2]}" && inst_simple
"$_bin" "$@"
1162 # same as above, but specialized for symlinks
1164 local _src
=$1 _target
=${2:-$1} _realsrc
1165 strstr
"$1" "/" ||
return 1
1166 [[ -L $1 ]] ||
return 1
1167 [[ -L $initdir/$_target ]] && return 0
1168 _realsrc
=$
(readlink
-f "$_src")
1169 if ! [[ -e $initdir/$_realsrc ]]; then
1170 if [[ -d $_realsrc ]]; then
1171 inst_dir
"$_realsrc"
1176 [[ ! -e $initdir/${_target%/*} ]] && inst_dir
"${_target%/*}"
1177 [[ -d ${_target%/*} ]] && _target=$(readlink -f ${_target%/*})/${_target##*/}
1178 ln -sfn $
(convert_abs_rel
"${_target}" "${_realsrc}") "$initdir/$_target"
1181 # attempt to install any programs specified in a udev rule
1182 inst_rule_programs
() {
1185 if grep -qE 'PROGRAM==?"[^ "]+' "$1"; then
1186 for _prog
in $
(grep -E 'PROGRAM==?"[^ "]+' "$1" |
sed -r 's/.*PROGRAM==?"([^ "]+).*/\1/'); do
1187 if [ -x /lib
/udev
/$_prog ]; then
1188 _bin
=/lib
/udev
/$_prog
1190 _bin
=$
(find_binary
"$_prog") ||
{
1191 dinfo
"Skipping program $_prog using in udev rule $(basename $1) as it cannot be found"
1196 #dinfo "Installing $_bin due to it's use in the udev rule $(basename $1)"
1197 dracut_install
"$_bin"
1202 # udev rules always get installed in the same place, so
1203 # create a function to install them to make life simpler.
1205 local _target
=/etc
/udev
/rules.d _rule _found
1207 inst_dir
"/lib/udev/rules.d"
1209 for _rule
in "$@"; do
1210 if [ "${rule#/}" = "$rule" ]; then
1211 for r
in /lib
/udev
/rules.d
/etc
/udev
/rules.d
; do
1212 if [[ -f $r/$_rule ]]; then
1214 inst_simple
"$_found"
1215 inst_rule_programs
"$_found"
1219 for r
in '' .
/ $dracutbasedir/rules.d
/; do
1220 if [[ -f ${r}$_rule ]]; then
1222 inst_simple
"$_found" "$_target/${_found##*/}"
1223 inst_rule_programs
"$_found"
1226 [[ $_found ]] || dinfo
"Skipping udev rule: $_rule"
1231 # general purpose installation function
1232 # Same args as above.
1238 2) [[ ! $initdir && -d $2 ]] && export initdir
=$2
1239 [[ $initdir = $2 ]] && set $1;;
1240 3) [[ -z $initdir ]] && export initdir
=$2
1242 *) dfatal
"inst only takes 1 or 2 or 3 arguments"
1245 for _x
in inst_symlink inst_script inst_binary inst_simple
; do
1246 $_x "$@" && return 0
1251 # install any of listed files
1253 # If first argument is '-d' and second some destination path, first accessible
1254 # source is installed into this path, otherwise it will installed in the same
1255 # path as source. If none of listed files was installed, function return 1.
1256 # On first successful installation it returns with 0 status.
1260 # inst_any -d /bin/foo /bin/bar /bin/baz
1262 # Lets assume that /bin/baz exists, so it will be installed as /bin/foo in
1267 [[ $1 = '-d' ]] && to
="$2" && shift 2
1270 if [[ -e $f ]]; then
1271 [[ $to ]] && inst
"$f" "$to" && return 0
1272 inst
"$f" && return 0
1279 # dracut_install [-o ] <file> [<file> ... ]
1280 # Install <file> to the initramfs image
1281 # -o optionally install the <file> and don't fail, if it is not there
1284 if [[ $1 = '-o' ]]; then
1288 while (($# > 0)); do
1289 if ! inst
"$1" ; then
1290 if [[ $_optional = yes ]]; then
1291 dinfo
"Skipping program $1 as it cannot be found and is" \
1292 "flagged to be optional"
1294 dfatal
"Failed to install $1"
1302 # Install a single kernel module along with any firmware it may require.
1303 # $1 = full path to kernel module to install
1304 install_kmod_with_fw
() {
1305 # no need to go further if the module is already installed
1307 [[ -e "${initdir}/lib/modules/$KERNEL_VER/${1##*/lib/modules/$KERNEL_VER/}" ]] \
1310 [[ -e "$initdir/.kernelmodseen/${1##*/}" ]] && return 0
1312 if [[ $omit_drivers ]]; then
1313 local _kmod
=${1##*/}
1316 if [[ "$_kmod" =~
$omit_drivers ]]; then
1317 dinfo
"Omitting driver $_kmod"
1320 if [[ "${1##*/lib/modules/$KERNEL_VER/}" =~
$omit_drivers ]]; then
1321 dinfo
"Omitting driver $_kmod"
1326 [ -d "$initdir/.kernelmodseen" ] && \
1327 > "$initdir/.kernelmodseen/${1##*/}"
1329 inst_simple
"$1" "/lib/modules/$KERNEL_VER/${1##*/lib/modules/$KERNEL_VER/}" \
1332 local _modname
=${1##*/} _fwdir _found _fw
1333 _modname
=${_modname%.ko*}
1334 for _fw
in $
(modinfo
-k $KERNEL_VER -F firmware
$1 2>/dev
/null
); do
1336 for _fwdir
in $fw_dir; do
1337 if [[ -d $_fwdir && -f $_fwdir/$_fw ]]; then
1338 inst_simple
"$_fwdir/$_fw" "/lib/firmware/$_fw"
1342 if [[ $_found != yes ]]; then
1343 if ! grep -qe "\<${_modname//-/_}\>" /proc
/modules
; then
1344 dinfo
"Possible missing firmware \"${_fw}\" for kernel module" \
1345 "\"${_modname}.ko\""
1347 dwarn
"Possible missing firmware \"${_fw}\" for kernel module" \
1348 "\"${_modname}.ko\""
1355 # Do something with all the dependencies of a kernel module.
1356 # Note that kernel modules depend on themselves using the technique we use
1357 # $1 = function to call for each dependency we find
1358 # It will be passed the full path to the found kernel module
1359 # $2 = module to get dependencies for
1360 # rest of args = arguments to modprobe
1361 # _fderr specifies FD passed from surrounding scope
1362 for_each_kmod_dep
() {
1363 local _func
=$1 _kmod
=$2 _cmd _modpath _options _found
=0
1365 modprobe
"$@" --ignore-install --show-depends $_kmod 2>&${_fderr} |
(
1366 while read _cmd _modpath _options
; do
1367 [[ $_cmd = insmod
]] ||
continue
1368 $_func ${_modpath} ||
exit $?
1371 [[ $_found -eq 0 ]] && exit 1
1376 # filter kernel modules to install certain modules that meet specific
1378 # $1 = search only in subdirectory of /kernel/$1
1379 # $2 = function to call with module name to filter.
1380 # This function will be passed the full path to the module to test.
1381 # The behavior of this function can vary depending on whether $hostonly is set.
1382 # If it is, we will only look at modules that are already in memory.
1383 # If it is not, we will look at all kernel modules
1384 # This function returns the full filenames of modules that match $1
1385 filter_kernel_modules_by_path
() (
1386 local _modname _filtercmd
1387 if ! [[ $hostonly ]]; then
1388 _filtercmd
='find "$KERNEL_MODS/kernel/$1" "$KERNEL_MODS/extra"'
1389 _filtercmd
+=' "$KERNEL_MODS/weak-updates" -name "*.ko" -o -name "*.ko.gz"'
1390 _filtercmd
+=' -o -name "*.ko.xz"'
1391 _filtercmd
+=' 2>/dev/null'
1393 _filtercmd
='cut -d " " -f 1 </proc/modules|xargs modinfo -F filename '
1394 _filtercmd
+='-k $KERNEL_VER 2>/dev/null'
1396 for _modname
in $
(eval $_filtercmd); do
1398 *.ko
) "$2" "$_modname" && echo "$_modname";;
1399 *.ko.gz
) gzip -dc "$_modname" > $initdir/$$.ko
1400 $2 $initdir/$$.ko
&& echo "$_modname"
1401 rm -f $initdir/$$.ko
1403 *.ko.xz
) xz
-dc "$_modname" > $initdir/$$.ko
1404 $2 $initdir/$$.ko
&& echo "$_modname"
1405 rm -f $initdir/$$.ko
1410 find_kernel_modules_by_path
() (
1411 if ! [[ $hostonly ]]; then
1412 find "$KERNEL_MODS/kernel/$1" "$KERNEL_MODS/extra" "$KERNEL_MODS/weak-updates" \
1413 -name "*.ko" -o -name "*.ko.gz" -o -name "*.ko.xz" 2>/dev
/null
1415 cut
-d " " -f 1 </proc
/modules \
1416 |
xargs modinfo
-F filename
-k $KERNEL_VER 2>/dev
/null
1420 filter_kernel_modules
() {
1421 filter_kernel_modules_by_path drivers
"$1"
1424 find_kernel_modules
() {
1425 find_kernel_modules_by_path drivers
1428 # instmods [-c] <kernel module> [<kernel module> ... ]
1429 # instmods [-c] <kernel subsystem>
1430 # install kernel modules along with all their dependencies.
1431 # <kernel subsystem> can be e.g. "=block" or "=drivers/usb/storage"
1433 [[ $no_kernel = yes ]] && return
1434 # called [sub]functions inherit _fderr
1437 if [[ $1 = '-c' ]]; then
1442 function inst1mod
() {
1443 local _ret
=0 _mod
="$1"
1446 if [ -f $KERNEL_MODS/modules.
${_mod#=} ]; then
1447 ( [[ "$_mpargs" ]] && echo $_mpargs
1448 cat "${KERNEL_MODS}/modules.${_mod#=}" ) \
1451 ( [[ "$_mpargs" ]] && echo $_mpargs
1452 find "$KERNEL_MODS" -path "*/${_mod#=}/*" -printf '%f\n' ) \
1456 --*) _mpargs
+=" $_mod" ;;
1457 i2o_scsi
) return ;; # Do not load this diagnostic-only module
1460 # if we are already installed, skip this module and go on
1462 [[ -f "$initdir/.kernelmodseen/${_mod%.ko}.ko" ]] && return
1464 if [[ $omit_drivers ]] && [[ "$1" =~
$omit_drivers ]]; then
1465 dinfo
"Omitting driver ${_mod##$KERNEL_MODS}"
1468 # If we are building a host-specific initramfs and this
1469 # module is not already loaded, move on to the next one.
1470 [[ $hostonly ]] && ! grep -qe "\<${_mod//-/_}\>" /proc
/modules \
1471 && ! echo $add_drivers |
grep -qe "\<${_mod}\>" \
1474 # We use '-d' option in modprobe only if modules prefix path
1475 # differs from default '/'. This allows us to use Dracut with
1476 # old version of modprobe which doesn't have '-d' option.
1477 local _moddirname
=${KERNEL_MODS%%/lib/modules/*}
1478 [[ -n ${_moddirname} ]] && _moddirname
="-d ${_moddirname}/"
1480 # ok, load the module, all its dependencies, and any firmware
1482 for_each_kmod_dep install_kmod_with_fw
$_mod \
1483 --set-version $KERNEL_VER ${_moddirname} $_mpargs
1490 function instmods_1
() {
1492 if (($# == 0)); then # filenames from stdin
1494 inst1mod
"${_mod%.ko*}" ||
{
1495 if [ "$_check" = "yes" ]; then
1496 dfatal
"Failed to install $_mod"
1502 while (($# > 0)); do # filenames as arguments
1503 inst1mod
${1%.ko*} ||
{
1504 if [ "$_check" = "yes" ]; then
1505 dfatal
"Failed to install $1"
1514 local _ret _filter_not_found
='FATAL: Module .* not found.'
1516 # Capture all stderr from modprobe to _fderr. We could use {var}>...
1517 # redirections, but that would make dracut require bash4 at least.
1518 eval "( instmods_1 \"\$@\" ) ${_fderr}>&1" \
1519 |
while read line
; do [[ "$line" =~
$_filter_not_found ]] && echo $line ||
echo $line >&2 ;done | derror
1525 # inst_libdir_file [-n <pattern>] <file> [<file>...]
1526 # Install a <file> located on a lib directory to the initramfs image
1527 # -n <pattern> install non-matching files
1528 inst_libdir_file
() {
1529 if [[ "$1" == "-n" ]]; then
1532 for _dir
in $libdirs; do
1534 for _f
in "$_dir"/$_i; do
1535 [[ "$_i" =~
$_pattern ]] ||
continue
1536 [[ -e "$_i" ]] && dracut_install
"$_i"
1541 for _dir
in $libdirs; do
1543 for _f
in "$_dir"/$_i; do
1544 [[ -e "$_f" ]] && dracut_install
"$_f"
1552 ln -fs ..
/usr
/bin
/systemctl
$initdir/bin
/
1553 ln -fs ..
/usr
/lib
/systemd
$initdir/lib
/
1554 inst_simple
"/usr/lib/systemd/system/haveged.service"
1557 # can be overridden in specific test
1559 umount
$TESTDIR/root
2>/dev
/null || true
1560 [[ $LOOPDEV ]] && losetup
-d $LOOPDEV || true
1565 if [ -z "$TEST_NO_QEMU" ]; then
1567 check_result_qemu ||
return 1
1569 dwarn
"can't run QEMU, skipping"
1572 if [ -z "$TEST_NO_NSPAWN" ]; then
1573 if run_nspawn
"nspawn-root"; then
1574 check_result_nspawn
"nspawn-root" ||
return 1
1576 dwarn
"can't run systemd-nspawn, skipping"
1579 if [[ "$RUN_IN_UNPRIVILEGED_CONTAINER" = "yes" ]]; then
1580 if NSPAWN_ARGUMENTS
="-U --private-network $NSPAWN_ARGUMENTS" run_nspawn
"unprivileged-nspawn-root"; then
1581 check_result_nspawn
"unprivileged-nspawn-root" ||
return 1
1583 dwarn
"can't run systemd-nspawn, skipping"
1591 if [[ $UID != "0" ]]; then
1592 echo "TEST: $TEST_DESCRIPTION [SKIPPED]: not root" >&2
1597 [[ $libdir ]] ||
for libdir
in /lib64
/lib
; do
1598 [[ -d $libdir ]] && libdirs
+=" $libdir" && break
1601 [[ $usrlibdir ]] ||
for usrlibdir
in /usr
/lib64
/usr
/lib
; do
1602 [[ -d $usrlibdir ]] && libdirs
+=" $usrlibdir" && break
1605 mkdir
-p "$STATEDIR"
1610 while (($# > 0)); do
1613 echo "TEST RUN: $TEST_DESCRIPTION"
1616 if (( $ret == 0 )); then
1617 echo "TEST RUN: $TEST_DESCRIPTION [OK]"
1619 echo "TEST RUN: $TEST_DESCRIPTION [FAILED]"
1623 echo "TEST SETUP: $TEST_DESCRIPTION"
1627 echo "TEST CLEANUP: $TEST_DESCRIPTION"
1634 echo -n "TEST: $TEST_DESCRIPTION ";
1636 test_setup
&& test_run
1642 ) </dev
/null
>"$TESTLOG" 2>&1 || ret
=$?
1643 if [ $ret -eq 0 ]; then