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"
102 if [[ ! "$KERNEL_BIN" ]]; then
103 if [[ "$LOOKS_LIKE_ARCH" ]]; then
104 KERNEL_BIN
=/boot
/vmlinuz-linux
106 KERNEL_BIN
=/boot
/vmlinuz-
$KERNEL_VER
110 default_fedora_initrd
=/boot
/initramfs-
${KERNEL_VER}.img
111 default_debian_initrd
=/boot
/initrd.img-
${KERNEL_VER}
112 default_arch_initrd
=/boot
/initramfs-linux.img
113 default_suse_initrd
=/boot
/initrd-
${KERNEL_VER}
114 if [[ ! "$INITRD" ]]; then
115 if [[ -e "$default_fedora_initrd" ]]; then
116 INITRD
="$default_fedora_initrd"
117 elif [[ "$LOOKS_LIKE_DEBIAN" && -e "$default_debian_initrd" ]]; then
118 INITRD
="$default_debian_initrd"
119 elif [[ "$LOOKS_LIKE_ARCH" && -e "$default_arch_initrd" ]]; then
120 INITRD
="$default_arch_initrd"
121 elif [[ "$LOOKS_LIKE_SUSE" && -e "$default_suse_initrd" ]]; then
122 INITRD
="$default_suse_initrd"
126 [ "$QEMU_SMP" ] || QEMU_SMP
=1
128 find_qemu_bin ||
return 1
131 if [[ "$UNIFIED_CGROUP_HIERARCHY" = "yes" ]]; then
132 _cgroup_args
="systemd.unified_cgroup_hierarchy=yes"
133 elif [[ "$UNIFIED_CGROUP_HIERARCHY" = "no" ]]; then
134 _cgroup_args
="systemd.unified_cgroup_hierarchy=no systemd.legacy_systemd_cgroup_controller=yes"
135 elif [[ "$UNIFIED_CGROUP_HIERARCHY" = "hybrid" ]]; then
136 _cgroup_args
="systemd.unified_cgroup_hierarchy=no systemd.legacy_systemd_cgroup_controller=no"
137 elif [[ "$UNIFIED_CGROUP_HIERARCHY" != "default" ]]; then
138 dfatal
"Unknown UNIFIED_CGROUP_HIERARCHY. Got $UNIFIED_CGROUP_HIERARCHY, expected [yes|no|hybrid|default]"
142 if [[ "$LOOKS_LIKE_SUSE" ]]; then
143 PARAMS
+="rd.hostonly=0"
148 KERNEL_APPEND
="$PARAMS \
160 QEMU_OPTIONS
="-smp $QEMU_SMP \
164 -kernel $KERNEL_BIN \
165 -drive format=raw,cache=unsafe,file=${TESTDIR}/rootdisk.img \
168 if [[ "$INITRD" && "$SKIP_INITRD" != "yes" ]]; then
169 QEMU_OPTIONS
="$QEMU_OPTIONS -initrd $INITRD"
172 # Let's use KVM if it is available, but let's avoid using nested KVM as that is still flaky
173 if [ -c /dev
/kvm
-a `systemd-detect-virt -v` != kvm
]; then
174 QEMU_OPTIONS
="$QEMU_OPTIONS -machine accel=kvm -enable-kvm -cpu host"
177 if [[ "$QEMU_TIMEOUT" != "infinity" ]]; then
178 QEMU_BIN
="timeout --foreground $QEMU_TIMEOUT $QEMU_BIN"
180 (set -x; $QEMU_BIN $QEMU_OPTIONS -append "$KERNEL_APPEND")
182 if [ "$rc" = 124 ] && [ "$QEMU_TIMEOUT" != "infinity" ]; then
183 derror
"test timed out after $QEMU_TIMEOUT s"
186 [ "$rc" != 0 ] && derror
"QEMU failed with exit code $rc"
191 # Return 0 if nspawn did run (then you must check the result state/logs for actual
192 # success), or 1 if nspawn is not available.
194 [[ -d /run
/systemd
/system
]] ||
return 1
196 local _nspawn_cmd
="$BUILD_DIR/systemd-nspawn $NSPAWN_ARGUMENTS --register=no --kill-signal=SIGKILL --directory=$TESTDIR/$1 $PATH_TO_INIT $KERNEL_APPEND"
197 if [[ "$NSPAWN_TIMEOUT" != "infinity" ]]; then
198 _nspawn_cmd
="timeout --foreground $NSPAWN_TIMEOUT $_nspawn_cmd"
201 if [[ "$UNIFIED_CGROUP_HIERARCHY" = "hybrid" ]]; then
202 dwarn
"nspawn doesn't support UNIFIED_CGROUP_HIERARCHY=hybrid, skipping"
204 elif [[ "$UNIFIED_CGROUP_HIERARCHY" = "yes" ||
"$UNIFIED_CGROUP_HIERARCHY" = "no" ]]; then
205 _nspawn_cmd
="env UNIFIED_CGROUP_HIERARCHY=$UNIFIED_CGROUP_HIERARCHY $_nspawn_cmd"
206 elif [[ "$UNIFIED_CGROUP_HIERARCHY" = "default" ]]; then
207 _nspawn_cmd
="env --unset=UNIFIED_CGROUP_HIERARCHY $_nspawn_cmd"
209 dfatal
"Unknown UNIFIED_CGROUP_HIERARCHY. Got $UNIFIED_CGROUP_HIERARCHY, expected [yes|no|hybrid|default]"
213 (set -x; $_nspawn_cmd)
215 if [ "$rc" = 124 ] && [ "$NSPAWN_TIMEOUT" != "infinity" ]; then
216 derror
"test timed out after $NSPAWN_TIMEOUT s"
219 [ "$rc" != 0 ] && derror
"nspawn failed with exit code $rc"
224 setup_basic_environment
() {
225 # create the basic filesystem layout
229 install_missing_libraries
247 generate_module_dependencies
248 if [[ "$IS_BUILT_WITH_ASAN" = "yes" ]]; then
254 # don't forget KERNEL_APPEND='... selinux=1 ...'
255 if [[ "$SETUP_SELINUX" != "yes" ]]; then
256 ddebug
"Don't setup SELinux"
259 ddebug
"Setup SELinux"
260 local _conf_dir
=/etc
/selinux
261 local _fixfiles_tools
="bash uname cat sort uniq awk grep egrep head expr find rm secon setfiles"
263 rm -rf $initdir/$_conf_dir
264 if ! cp -ar $_conf_dir $initdir/$_conf_dir; then
265 dfatal
"Failed to copy $_conf_dir"
269 cat <<EOF >$initdir/etc/systemd/system/autorelabel.service
271 Description=Relabel all filesystems
272 DefaultDependencies=no
273 Requires=local-fs.target
274 Conflicts=shutdown.target
275 After=local-fs.target
276 Before=sysinit.target shutdown.target
277 ConditionSecurity=selinux
278 ConditionPathExists=|/.autorelabel
281 ExecStart=/bin/sh -x -c 'echo 0 >/sys/fs/selinux/enforce && fixfiles -f -F relabel && rm /.autorelabel && systemctl --force reboot'
287 touch $initdir/.autorelabel
288 mkdir
-p $initdir/etc
/systemd
/system
/basic.target.wants
289 ln -fs autorelabel.service
$initdir/etc
/systemd
/system
/basic.target.wants
/autorelabel.service
291 dracut_install
$_fixfiles_tools
292 dracut_install fixfiles
293 dracut_install sestatus
297 if ! type -p valgrind
; then
298 dfatal
"Failed to install valgrind"
302 local _valgrind_bins
=$
(strace
-e execve valgrind
/bin
/true
2>&1 >/dev
/null | perl
-lne 'print $1 if /^execve\("([^"]+)"/')
303 dracut_install
$_valgrind_bins
305 local _valgrind_libs
=$
(LD_DEBUG
=files valgrind
/bin
/true
2>&1 >/dev
/null | perl
-lne 'print $1 if m{calling init: (/.*vgpreload_.*)}')
306 dracut_install
$_valgrind_libs
308 local _valgrind_dbg_and_supp
=$
(
309 strace
-e open valgrind
/bin
/true
2>&1 >/dev
/null |
310 perl
-lne 'if (my ($fname) = /^open\("([^"]+).*= (?!-)\d+/) { print $fname if $fname =~ /debug|\.supp$/ }'
312 dracut_install
$_valgrind_dbg_and_supp
315 create_valgrind_wrapper
() {
316 local _valgrind_wrapper
=$initdir/$ROOTLIBDIR/systemd-under-valgrind
317 ddebug
"Create $_valgrind_wrapper"
318 cat >$_valgrind_wrapper <<EOF
321 mount -t proc proc /proc
322 exec valgrind --leak-check=full --log-file=/valgrind.out $ROOTLIBDIR/systemd "\$@"
324 chmod 0755 $_valgrind_wrapper
327 create_asan_wrapper
() {
328 local _asan_wrapper
=$initdir/$ROOTLIBDIR/systemd-under-asan
329 ddebug
"Create $_asan_wrapper"
330 cat >$_asan_wrapper <<EOF
335 DEFAULT_ASAN_OPTIONS=strict_string_checks=1:detect_stack_use_after_return=1:check_initialization_order=1:strict_init_order=1
336 DEFAULT_UBSAN_OPTIONS=print_stacktrace=1:print_summary=1
337 DEFAULT_ENVIRONMENT="ASAN_OPTIONS=\$DEFAULT_ASAN_OPTIONS UBSAN_OPTIONS=\$DEFAULT_UBSAN_OPTIONS:halt_on_error=1"
339 mount -t proc proc /proc
340 mount -t sysfs sysfs /sys
341 mount -o remount,rw /
343 PATH_TO_ASAN=\$(find / -name '*libasan*' | sed 1q)
344 if [[ "\$PATH_TO_ASAN" ]]; then
345 # A lot of services (most notably dbus) won't start without preloading libasan
346 # See https://github.com/systemd/systemd/issues/5004
347 DEFAULT_ENVIRONMENT="\$DEFAULT_ENVIRONMENT LD_PRELOAD=\$PATH_TO_ASAN"
349 echo DefaultEnvironment=\$DEFAULT_ENVIRONMENT >>/etc/systemd/system.conf
350 echo DefaultTimeoutStartSec=180s >>/etc/systemd/system.conf
352 # ASAN and syscall filters aren't compatible with each other.
353 find / -name '*.service' -type f | xargs sed -i 's/^\\(MemoryDeny\\|SystemCall\\)/#\\1/'
355 # The redirection of ASAN reports to a file prevents them from ending up in /dev/null.
356 # But, apparently, sometimes it doesn't work: https://github.com/google/sanitizers/issues/886.
357 JOURNALD_CONF_DIR=/etc/systemd/system/systemd-journald.service.d
358 mkdir -p "\$JOURNALD_CONF_DIR"
359 printf "[Service]\nEnvironment=ASAN_OPTIONS=\$DEFAULT_ASAN_OPTIONS:log_path=/systemd-journald.asan.log\n" >"\$JOURNALD_CONF_DIR/env.conf"
361 # 90s isn't enough for some services to finish when literally everything is run
362 # under ASan+UBSan in containers, which, in turn, are run in VMs.
363 # Let's limit which environments such services should be executed in.
364 mkdir -p /etc/systemd/system/systemd-hwdb-update.service.d
365 printf "[Unit]\nConditionVirtualization=container\n\n[Service]\nTimeoutSec=180s\n" >/etc/systemd/system/systemd-hwdb-update.service.d/env-override.conf
367 export ASAN_OPTIONS=\$DEFAULT_ASAN_OPTIONS:log_path=/systemd.asan.log UBSAN_OPTIONS=\$DEFAULT_UBSAN_OPTIONS
368 exec $ROOTLIBDIR/systemd "\$@"
371 chmod 0755 $_asan_wrapper
374 create_strace_wrapper
() {
375 local _strace_wrapper
=$initdir/$ROOTLIBDIR/systemd-under-strace
376 ddebug
"Create $_strace_wrapper"
377 cat >$_strace_wrapper <<EOF
380 exec strace -D -o /strace.out $ROOTLIBDIR/systemd "\$@"
382 chmod 0755 $_strace_wrapper
386 dracut_install
/sbin
/fsck
*
387 dracut_install
-o /bin
/fsck
*
389 # fskc.reiserfs calls reiserfsck. so, install it
390 dracut_install
-o reiserfsck
394 instmods dm_crypt
=crypto
395 type -P dmeventd
>/dev
/null
&& dracut_install dmeventd
396 inst_libdir_file
"libdevmapper-event.so*"
397 if [[ "$LOOKS_LIKE_DEBIAN" ]]; then
398 # dmsetup installs 55-dm and 60-persistent-storage-dm on Debian/Ubuntu
399 # and since buster/bionic 95-dm-notify.rules
400 # see https://gitlab.com/debian-lvm/lvm2/blob/master/debian/patches/udev.patch
401 inst_rules
55-dm.rules
60-persistent-storage-dm.rules
95-dm-notify.rules
403 inst_rules
10-dm.rules
13-dm-disk.rules
95-dm-notify.rules
408 # install compiled files
409 local _ninja_bin
=$
(type -P ninja ||
type -P ninja-build
)
410 if [[ -z "$_ninja_bin" ]]; then
411 dfatal
"ninja was not found"
414 (set -x; DESTDIR
=$initdir "$_ninja_bin" -C $BUILD_DIR install)
415 # remove unneeded documentation
416 rm -fr $initdir/usr
/share
/{man
,doc
}
417 # we strip binaries since debug symbols increase binaries size a lot
418 # and it could fill the available space
421 [[ "$LOOKS_LIKE_SUSE" ]] && setup_suse
423 # enable debug logging in PID1
424 echo LogLevel
=debug
>> $initdir/etc
/systemd
/system.conf
429 objdump
-p "$_bin" 2>/dev
/null |
awk "/R(UN)?PATH/ { print \"$initdir\" \$2 }" |
paste -sd :
432 install_missing_libraries
() {
433 # install possible missing libraries
434 for i
in $initdir{,/usr
}/{sbin
,bin
}/* $initdir{,/usr
}/lib
/systemd
/{,tests
/{,manual
/,unsafe
/}}*; do
435 LD_LIBRARY_PATH
=$
(get_ldpath
$i) inst_libs
$i
439 create_empty_image
() {
441 if [[ "$STRIP_BINARIES" = "no" ]]; then
444 rm -f "$TESTDIR/rootdisk.img"
445 # Create the blank file to use as a root filesystem
446 dd if=/dev
/null of
="$TESTDIR/rootdisk.img" bs
=1M seek
="$_size"
447 LOOPDEV
=$
(losetup
--show -P -f $TESTDIR/rootdisk.img
)
448 [ -b "$LOOPDEV" ] ||
return 1
449 echo "LOOPDEV=$LOOPDEV" >> $STATEFILE
450 sfdisk
"$LOOPDEV" <<EOF
457 local _label
="-L systemd"
458 # mkfs.reiserfs doesn't know -L. so, use --label instead
459 [[ "$FSTYPE" == "reiserfs" ]] && _label
="--label systemd"
460 if ! mkfs
-t "${FSTYPE}" ${_label} "${LOOPDEV}p1" -q; then
461 dfatal
"Failed to mkfs -t ${FSTYPE}"
466 check_asan_reports
() {
470 if [[ "$IS_BUILT_WITH_ASAN" = "yes" ]]; then
472 if [[ -e "$root/systemd.asan.log.1" ]]; then
473 cat "$root/systemd.asan.log.1"
477 journald_report
=$
(find "$root" -name "systemd-journald.asan.log*" -exec cat {} \
;)
478 if [[ ! -z "$journald_report" ]]; then
479 printf "%s" "$journald_report"
483 pids
=$
("$BUILD_DIR/journalctl" -D "$root/var/log/journal" | perl
-alne 'print $1 if /\[(\d+)\]:\s*SUMMARY:\s+\w+Sanitizer/')
484 if [[ ! -z "$pids" ]]; then
487 "$BUILD_DIR/journalctl" -D "$root/var/log/journal" _PID
=$pid --no-pager
495 check_result_nspawn
() {
497 local journald_report
=""
499 [[ -e $TESTDIR/$1/testok
]] && ret
=0
500 [[ -f $TESTDIR/$1/failed
]] && cp -a $TESTDIR/$1/failed
$TESTDIR
501 cp -a $TESTDIR/$1/var
/log
/journal
$TESTDIR
502 [[ -f $TESTDIR/failed
]] && cat $TESTDIR/failed
503 ls -l $TESTDIR/journal
/*/*.journal
504 test -s $TESTDIR/failed
&& ret
=$
(($ret+1))
505 [ -n "$TIMED_OUT" ] && ret
=$
(($ret+1))
506 check_asan_reports
"$TESTDIR/$1" || ret
=$
(($ret+1))
510 # can be overridden in specific test
511 check_result_qemu
() {
513 mkdir
-p $TESTDIR/root
514 mount
${LOOPDEV}p1
$TESTDIR/root
515 [[ -e $TESTDIR/root
/testok
]] && ret
=0
516 [[ -f $TESTDIR/root
/failed
]] && cp -a $TESTDIR/root
/failed
$TESTDIR
517 cp -a $TESTDIR/root
/var
/log
/journal
$TESTDIR
518 check_asan_reports
"$TESTDIR/root" || ret
=$
(($ret+1))
520 [[ -f $TESTDIR/failed
]] && cat $TESTDIR/failed
521 ls -l $TESTDIR/journal
/*/*.journal
522 test -s $TESTDIR/failed
&& ret
=$
(($ret+1))
523 [ -n "$TIMED_OUT" ] && ret
=$
(($ret+1))
528 if [[ "$STRIP_BINARIES" = "no" ]]; then
529 ddebug
"Don't strip binaries"
532 ddebug
"Strip binaries"
533 find "$initdir" -executable -not -path '*/lib/modules/*.ko' -type f |
xargs strip
--strip-unneeded | ddebug
537 mkdir
-p $initdir/etc
/rc.d
538 cat >$initdir/etc
/rc.d
/rc.
local <<EOF
542 chmod 0755 $initdir/etc
/rc.d
/rc.
local
546 ddebug
"install any Execs from the service files"
548 export PKG_CONFIG_PATH
=$BUILD_DIR/src
/core
/
549 systemdsystemunitdir
=$
(pkg-config
--variable=systemdsystemunitdir systemd
)
550 systemduserunitdir
=$
(pkg-config
--variable=systemduserunitdir systemd
)
551 sed -r -n 's|^Exec[a-zA-Z]*=[@+!-]*([^ ]+).*|\1|gp' $initdir/{$systemdsystemunitdir,$systemduserunitdir}/*.service \
552 |
sort -u |
while read i
; do
553 # some {rc,halt}.local scripts and programs are okay to not exist, the rest should
554 inst
$i ||
[ "${i%.local}" != "$i" ] ||
[ "${i%systemd-update-done}" != "$i" ]
559 generate_module_dependencies
() {
560 if [[ -d $initdir/lib
/modules
/$KERNEL_VER ]] && \
561 ! depmod
-a -b "$initdir" $KERNEL_VER; then
562 dfatal
"\"depmod -a $KERNEL_VER\" failed."
567 install_depmod_files
() {
568 inst
/lib
/modules
/$KERNEL_VER/modules.order
569 inst
/lib
/modules
/$KERNEL_VER/modules.
builtin
573 # install plymouth, if found... else remove plymouth service files
574 # if [ -x /usr/libexec/plymouth/plymouth-populate-initrd ]; then
575 # PLYMOUTH_POPULATE_SOURCE_FUNCTIONS="$TEST_BASE_DIR/test-functions" \
576 # /usr/libexec/plymouth/plymouth-populate-initrd -t $initdir
577 # dracut_install plymouth plymouthd
579 rm -f $initdir/{usr
/lib
,etc
}/systemd
/system
/plymouth
* $initdir/{usr
/lib
,etc
}/systemd
/system
/*/plymouth
*
583 install_ld_so_conf
() {
584 cp -a /etc
/ld.so.conf
* $initdir/etc
585 ldconfig
-r "$initdir"
588 install_config_files
() {
589 inst
/etc
/sysconfig
/init || true
595 inst
/etc
/nsswitch.conf
596 inst
/etc
/pam.conf || true
597 inst
/etc
/securetty || true
600 # we want an empty environment
601 > $initdir/etc
/environment
602 > $initdir/etc
/machine-id
604 echo systemd-testsuite
> $initdir/etc
/hostname
606 if [[ "$LOOKS_LIKE_SUSE" ]]; then
607 ROOTMOUNT
="/dev/sda1 / ${FSTYPE} rw 0 1"
609 ROOTMOUNT
="LABEL=systemd / ${FSTYPE} rw 0 1"
612 cat >$initdir/etc
/fstab
<<EOF
617 install_basic_tools
() {
618 [[ $BASICTOOLS ]] && dracut_install
$BASICTOOLS
619 dracut_install
-o sushell
620 # in Debian ldconfig is just a shell script wrapper around ldconfig.real
621 dracut_install
-o ldconfig.real
624 install_debug_tools
() {
625 [[ $DEBUGTOOLS ]] && dracut_install
$DEBUGTOOLS
629 # install libnss_files for login
630 NSS_LIBS
=$
(LD_DEBUG
=files getent passwd
2>&1 >/dev
/null |
sed -n '/calling init: .*libnss_/ {s!^.* /!/!; p}')
631 dracut_install
$NSS_LIBS
635 inst
$ROOTLIBDIR/system
/dbus.socket
637 # Fedora rawhide replaced dbus.service with dbus-daemon.service
638 if [ -f $ROOTLIBDIR/system
/dbus-daemon.service
]; then
639 inst
$ROOTLIBDIR/system
/dbus-daemon.service
641 inst_symlink
/etc
/systemd
/system
/dbus.service
643 inst
$ROOTLIBDIR/system
/dbus.service
647 /etc
/dbus-1
/usr
/share
/dbus-1
-xtype f \
648 |
while read file; do
655 if [[ "$LOOKS_LIKE_DEBIAN" ]] && type -p dpkg-architecture
&>/dev
/null
; then
656 find "/lib/$(dpkg-architecture -qDEB_HOST_MULTIARCH)/security" -xtype f
658 find /lib
*/security
-xtype f
660 find /etc
/pam.d
/etc
/security
-xtype f
661 ) |
while read file; do
665 # pam_unix depends on unix_chkpwd.
666 # see http://www.linux-pam.org/Linux-PAM-html/sag-pam_unix.html
667 dracut_install
-o unix_chkpwd
669 [[ "$LOOKS_LIKE_DEBIAN" ]] &&
670 cp /etc
/pam.d
/systemd-user
$initdir/etc
/pam.d
/
672 # set empty root password for easy debugging
673 sed -i 's/^root:x:/root::/' $initdir/etc
/passwd
677 # The first three paths may be deprecated.
678 # It seems now the last two paths are used by many distributions.
680 /usr
/lib
/kbd
/keymaps
/include
/* \
681 /usr
/lib
/kbd
/keymaps
/i386
/include
/* \
682 /usr
/lib
/kbd
/keymaps
/i386
/qwerty
/us.
* \
683 /usr
/lib
/kbd
/keymaps
/legacy
/include
/* \
684 /usr
/lib
/kbd
/keymaps
/legacy
/i386
/qwerty
/us.
*; do
685 [[ -f $i ]] ||
continue
689 # When it takes any argument, then install more keymaps.
692 /usr
/lib
/kbd
/keymaps
/i386
/*/* \
693 /usr
/lib
/kbd
/keymaps
/legacy
/i386
/*/*; do
694 [[ -f $i ]] ||
continue
701 for i
in /usr
/share
/zoneinfo
/{,*/,*/*/}*; do
702 [[ -f $i ]] ||
continue
709 /usr
/lib
/kbd
/consolefonts
/eurlatgr
* \
710 /usr
/lib
/kbd
/consolefonts
/latarcyrheb-sun16
*; do
711 [[ -f $i ]] ||
continue
717 for _terminfodir
in /lib
/terminfo
/etc
/terminfo
/usr
/share
/terminfo
; do
718 [ -f ${_terminfodir}/l
/linux
] && break
720 dracut_install
-o ${_terminfodir}/l
/linux
724 cp $TEST_BASE_DIR/testsuite.target
$initdir/etc
/systemd
/system
/
725 cp $TEST_BASE_DIR/end.service
$initdir/etc
/systemd
/system
/
727 mkdir
-p $initdir/etc
/systemd
/system
/testsuite.target.wants
728 ln -fs $TEST_BASE_DIR/testsuite.service
$initdir/etc
/systemd
/system
/testsuite.target.wants
/testsuite.service
729 ln -fs $TEST_BASE_DIR/end.service
$initdir/etc
/systemd
/system
/testsuite.target.wants
/end.service
731 # make the testsuite the default target
732 ln -fs testsuite.target
$initdir/etc
/systemd
/system
/default.target
735 setup_nspawn_root
() {
736 rm -fr $TESTDIR/nspawn-root
737 ddebug
"cp -ar $initdir $TESTDIR/nspawn-root"
738 cp -ar $initdir $TESTDIR/nspawn-root
739 # we don't mount in the nspawn root
740 rm -f $TESTDIR/nspawn-root
/etc
/fstab
741 if [[ "$RUN_IN_UNPRIVILEGED_CONTAINER" = "yes" ]]; then
742 cp -ar $TESTDIR/nspawn-root
$TESTDIR/unprivileged-nspawn-root
747 mkdir
-p $initdir/run
748 mkdir
-p $initdir/etc
/systemd
/system
749 mkdir
-p $initdir/var
/log
/journal
751 for d
in usr
/bin usr
/sbin bin etc lib
"$libdir" sbin tmp usr var var
/log dev proc sys sysroot root run run
/lock run
/initramfs
; do
752 if [ -L "/$d" ]; then
759 ln -sfn /run
"$initdir/var/run"
760 ln -sfn /run
/lock
"$initdir/var/lock"
765 local _so_regex
='([^ ]*/lib[^/]*/[^ ]*\.so[^ ]*)'
768 LC_ALL
=C ldd
"$_bin" 2>/dev
/null |
while read _line
; do
769 [[ $_line = 'not a dynamic executable' ]] && break
771 if [[ $_line =~
$_so_regex ]]; then
772 _file
=${BASH_REMATCH[1]}
773 [[ -e ${initdir}/$_file ]] && continue
774 inst_library
"$_file"
778 if [[ $_line =~ not\ found
]]; then
779 dfatal
"Missing a shared library required by $_bin."
780 dfatal
"Run \"ldd $_bin\" to find out what it is."
782 dfatal
"dracut cannot create an initrd."
789 [[ -e $STATEFILE ]] && .
$STATEFILE
790 if [[ -z "$TESTDIR" ]] ||
[[ ! -d "$TESTDIR" ]]; then
791 TESTDIR
=$
(mktemp
--tmpdir=/var
/tmp
-d -t systemd-test.XXXXXX
)
792 echo "TESTDIR=\"$TESTDIR\"" > $STATEFILE
798 initdir
=$TESTDIR/root
802 ## @brief Converts numeric logging level to the first letter of level name.
804 # @param lvl Numeric logging level in range from 1 to 6.
805 # @retval 1 if @a lvl is out of range.
806 # @retval 0 if @a lvl is correct.
807 # @result Echoes first letter of level name.
820 ## @brief Internal helper function for _do_dlog()
822 # @param lvl Numeric logging level.
823 # @param msg Message.
824 # @retval 0 It's always returned, even if logging failed.
826 # @note This function is not supposed to be called manually. Please use
827 # dtrace(), ddebug(), or others instead which wrap this one.
829 # This function calls _do_dlog() either with parameter msg, or if
830 # none is given, it will read standard input and will use every line as
834 # dwarn "This is a warning"
835 # echo "This is a warning" | dwarn
836 LOG_LEVEL
=${LOG_LEVEL:-4}
839 [ -z "$LOG_LEVEL" ] && return 0
840 [ $1 -le $LOG_LEVEL ] ||
return 0
841 local lvl
="$1"; shift
842 local lvlc
=$
(_lvl2char
"$lvl") ||
return 0
844 if [ $# -ge 1 ]; then
848 echo "$lvlc: " "$line"
853 ## @brief Logs message at TRACE level (6)
855 # @param msg Message.
856 # @retval 0 It's always returned, even if logging failed.
860 [ -n "$debug" ] && set -x ||
:
863 ## @brief Logs message at DEBUG level (5)
865 # @param msg Message.
866 # @retval 0 It's always returned, even if logging failed.
870 # [ -n "$debug" ] && set -x || :
873 ## @brief Logs message at INFO level (4)
875 # @param msg Message.
876 # @retval 0 It's always returned, even if logging failed.
880 [ -n "$debug" ] && set -x ||
:
883 ## @brief Logs message at WARN level (3)
885 # @param msg Message.
886 # @retval 0 It's always returned, even if logging failed.
890 [ -n "$debug" ] && set -x ||
:
893 ## @brief Logs message at ERROR level (2)
895 # @param msg Message.
896 # @retval 0 It's always returned, even if logging failed.
900 # [ -n "$debug" ] && set -x || :
903 ## @brief Logs message at FATAL level (1)
905 # @param msg Message.
906 # @retval 0 It's always returned, even if logging failed.
910 [ -n "$debug" ] && set -x ||
:
914 # Generic substring function. If $2 is in $1, return 0.
915 strstr
() { [ "${1#*$2*}" != "$1" ]; }
917 # normalize_path <path>
918 # Prints the normalized path, where it removes any duplicated
919 # and trailing slashes.
921 # $ normalize_path ///test/test//
925 set -- "${1//+(\/)//}"
930 # convert_abs_rel <from> <to>
931 # Prints the relative path, when creating a symlink to <to> from <from>.
933 # $ convert_abs_rel /usr/bin/test /bin/test-2
935 # $ ln -s $(convert_abs_rel /usr/bin/test /bin/test-2) /usr/bin/test
937 local __current __absolute __abssize __cursize __newpath
940 set -- "$(normalize_path "$1")" "$(normalize_path "$2")"
942 # corner case #1 - self looping link
943 [[ "$1" == "$2" ]] && { echo "${1##*/}"; return; }
945 # corner case #2 - own dir link
946 [[ "${1%/*}" == "$2" ]] && { echo "."; return; }
948 IFS
="/" __current
=($1)
949 IFS
="/" __absolute
=($2)
951 __abssize
=${#__absolute[@]}
952 __cursize
=${#__current[@]}
954 while [[ ${__absolute[__level]} == ${__current[__level]} ]]
957 if (( __level
> __abssize || __level
> __cursize
))
963 for ((__i
= __level
; __i
< __cursize-1
; __i
++))
967 __newpath
=$__newpath"/"
969 __newpath
=$__newpath".."
972 for ((__i
= __level
; __i
< __abssize
; __i
++))
974 if [[ -n $__newpath ]]
976 __newpath
=$__newpath"/"
978 __newpath
=$__newpath${__absolute[__i]}
985 # Install a directory, keeping symlinks as on the original system.
986 # Example: if /lib points to /lib64 on the host, "inst_dir /lib/file"
987 # will create ${initdir}/lib64, ${initdir}/lib64/file,
988 # and a symlink ${initdir}/lib -> lib64.
990 [[ -e ${initdir}/"$1" ]] && return 0 # already there
992 local _dir
="$1" _part
="${1%/*}" _file
993 while [[ "$_part" != "${_part%/*}" ]] && ! [[ -e "${initdir}/${_part}" ]]; do
998 # iterate over parent directories
999 for _file
in $_dir; do
1000 [[ -e "${initdir}/$_file" ]] && continue
1001 if [[ -L $_file ]]; then
1002 inst_symlink
"$_file"
1005 mkdir
-m 0755 -p "${initdir}/$_file" ||
return 1
1006 [[ -e "$_file" ]] && chmod --reference="$_file" "${initdir}/$_file"
1007 chmod u
+w
"${initdir}/$_file"
1012 # $1 = file to copy to ramdisk
1013 # $2 (optional) Name for the file on the ramdisk
1014 # Location of the image dir is assumed to be $initdir
1015 # We never overwrite the target if it exists.
1017 [[ -f "$1" ]] ||
return 1
1018 strstr
"$1" "/" ||
return 1
1020 local _src
=$1 target
="${2:-$1}"
1021 if ! [[ -d ${initdir}/$target ]]; then
1022 [[ -e ${initdir}/$target ]] && return 0
1023 [[ -L ${initdir}/$target ]] && return 0
1024 [[ -d "${initdir}/${target%/*}" ]] || inst_dir "${target%/*}"
1026 # install checksum files also
1027 if [[ -e "${_src%/*}/.${_src##*/}.hmac" ]]; then
1028 inst
"${_src%/*}/.${_src##*/}.hmac" "${target%/*}/.${target##*/}.hmac"
1030 ddebug
"Installing $_src"
1031 cp --sparse=always
-pfL "$_src" "${initdir}/$target"
1034 # find symlinks linked to given library file
1036 # Function searches for symlinks by stripping version numbers appended to
1037 # library filename, checks if it points to the same target and finally
1038 # prints the list of symlinks to stdout.
1041 # rev_lib_symlinks libfoo.so.8.1
1042 # output: libfoo.so.8 libfoo.so
1043 # (Only if libfoo.so.8 and libfoo.so exists on host system.)
1044 rev_lib_symlinks
() {
1045 [[ ! $1 ]] && return 0
1047 local fn
="$1" orig
="$(readlink -f "$1")" links
=''
1049 [[ ${fn} =~ .
*\.so\..
* ]] ||
return 1
1051 until [[ ${fn##*.} == so
]]; do
1053 [[ -L ${fn} && $(readlink -f "${fn}") == ${orig} ]] && links+=" ${fn}"
1059 # Same as above, but specialized to handle dynamic libraries.
1060 # It handles making symlinks according to how the original library
1063 local _src="$1" _dest=${2:-$1} _lib _reallib _symlink
1064 strstr "$1" "/" || return 1
1065 [[ -e $initdir/$_dest ]] && return 0
1066 if [[ -L $_src ]]; then
1067 # install checksum files also
1068 if [[ -e "${_src%/*}/.
${_src##*/}.hmac
" ]]; then
1069 inst "${_src%/*}/.${_src##*/}.hmac" "${_dest%/*}/.${_dest##*/}.hmac
"
1071 _reallib=$(readlink -f "$_src")
1072 inst_simple "$_reallib" "$_reallib"
1073 inst_dir "${_dest%/*}"
1074 [[ -d "${_dest%/*}" ]] && _dest=$(readlink -f "${_dest%/*}")/${_dest##*/}
1075 ln -sfn $
(convert_abs_rel
"${_dest}" "${_reallib}") "${initdir}/${_dest}"
1077 inst_simple
"$_src" "$_dest"
1080 # Create additional symlinks. See rev_symlinks description.
1081 for _symlink
in $
(rev_lib_symlinks
$_src) $
(rev_lib_symlinks
$_reallib); do
1082 [[ -e $initdir/$_symlink ]] ||
{
1083 ddebug
"Creating extra symlink: $_symlink"
1084 inst_symlink
$_symlink
1089 # find a binary. If we were not passed the full path directly,
1090 # search in the usual places to find the binary.
1092 if [[ -z ${1##/*} ]]; then
1093 if [[ -x $1 ]] ||
{ strstr
"$1" ".so" && ldd
$1 &>/dev
/null
; }; then
1102 # Same as above, but specialized to install binary executables.
1103 # Install binary executable, and all shared library dependencies, if any.
1106 _bin
=$
(find_binary
"$1") ||
return 1
1108 [[ -e $initdir/$_target ]] && return 0
1109 [[ -L $_bin ]] && inst_symlink
$_bin $_target && return 0
1111 local _so_regex
='([^ ]*/lib[^/]*/[^ ]*\.so[^ ]*)'
1113 LC_ALL
=C ldd
"$_bin" 2>/dev
/null |
while read _line
; do
1114 [[ $_line = 'not a dynamic executable' ]] && break
1116 if [[ $_line =~
$_so_regex ]]; then
1117 _file
=${BASH_REMATCH[1]}
1118 [[ -e ${initdir}/$_file ]] && continue
1119 inst_library
"$_file"
1123 if [[ $_line =~ not\ found
]]; then
1124 dfatal
"Missing a shared library required by $_bin."
1125 dfatal
"Run \"ldd $_bin\" to find out what it is."
1127 dfatal
"dracut cannot create an initrd."
1131 inst_simple
"$_bin" "$_target"
1134 # same as above, except for shell scripts.
1135 # If your shell script does not start with shebang, it is not a shell script.
1138 _bin
=$
(find_binary
"$1") ||
return 1
1140 local _line _shebang_regex
1141 read -r -n 80 _line
<"$_bin"
1142 # If debug is set, clean unprintable chars to prevent messing up the term
1143 [[ $debug ]] && _line
=$
(echo -n "$_line" |
tr -c -d '[:print:][:space:]')
1144 _shebang_regex
='(#! *)(/[^ ]+).*'
1145 [[ $_line =~
$_shebang_regex ]] ||
return 1
1146 inst
"${BASH_REMATCH[2]}" && inst_simple
"$_bin" "$@"
1149 # same as above, but specialized for symlinks
1151 local _src
=$1 _target
=${2:-$1} _realsrc
1152 strstr
"$1" "/" ||
return 1
1153 [[ -L $1 ]] ||
return 1
1154 [[ -L $initdir/$_target ]] && return 0
1155 _realsrc
=$
(readlink
-f "$_src")
1156 if ! [[ -e $initdir/$_realsrc ]]; then
1157 if [[ -d $_realsrc ]]; then
1158 inst_dir
"$_realsrc"
1163 [[ ! -e $initdir/${_target%/*} ]] && inst_dir
"${_target%/*}"
1164 [[ -d ${_target%/*} ]] && _target=$(readlink -f ${_target%/*})/${_target##*/}
1165 ln -sfn $
(convert_abs_rel
"${_target}" "${_realsrc}") "$initdir/$_target"
1168 # attempt to install any programs specified in a udev rule
1169 inst_rule_programs
() {
1172 if grep -qE 'PROGRAM==?"[^ "]+' "$1"; then
1173 for _prog
in $
(grep -E 'PROGRAM==?"[^ "]+' "$1" |
sed -r 's/.*PROGRAM==?"([^ "]+).*/\1/'); do
1174 if [ -x /lib
/udev
/$_prog ]; then
1175 _bin
=/lib
/udev
/$_prog
1177 _bin
=$
(find_binary
"$_prog") ||
{
1178 dinfo
"Skipping program $_prog using in udev rule $(basename $1) as it cannot be found"
1183 #dinfo "Installing $_bin due to it's use in the udev rule $(basename $1)"
1184 dracut_install
"$_bin"
1189 # udev rules always get installed in the same place, so
1190 # create a function to install them to make life simpler.
1192 local _target
=/etc
/udev
/rules.d _rule _found
1194 inst_dir
"/lib/udev/rules.d"
1196 for _rule
in "$@"; do
1197 if [ "${rule#/}" = "$rule" ]; then
1198 for r
in /lib
/udev
/rules.d
/etc
/udev
/rules.d
; do
1199 if [[ -f $r/$_rule ]]; then
1201 inst_simple
"$_found"
1202 inst_rule_programs
"$_found"
1206 for r
in '' .
/ $dracutbasedir/rules.d
/; do
1207 if [[ -f ${r}$_rule ]]; then
1209 inst_simple
"$_found" "$_target/${_found##*/}"
1210 inst_rule_programs
"$_found"
1213 [[ $_found ]] || dinfo
"Skipping udev rule: $_rule"
1218 # general purpose installation function
1219 # Same args as above.
1225 2) [[ ! $initdir && -d $2 ]] && export initdir
=$2
1226 [[ $initdir = $2 ]] && set $1;;
1227 3) [[ -z $initdir ]] && export initdir
=$2
1229 *) dfatal
"inst only takes 1 or 2 or 3 arguments"
1232 for _x
in inst_symlink inst_script inst_binary inst_simple
; do
1233 $_x "$@" && return 0
1238 # install any of listed files
1240 # If first argument is '-d' and second some destination path, first accessible
1241 # source is installed into this path, otherwise it will installed in the same
1242 # path as source. If none of listed files was installed, function return 1.
1243 # On first successful installation it returns with 0 status.
1247 # inst_any -d /bin/foo /bin/bar /bin/baz
1249 # Lets assume that /bin/baz exists, so it will be installed as /bin/foo in
1254 [[ $1 = '-d' ]] && to
="$2" && shift 2
1257 if [[ -e $f ]]; then
1258 [[ $to ]] && inst
"$f" "$to" && return 0
1259 inst
"$f" && return 0
1266 # dracut_install [-o ] <file> [<file> ... ]
1267 # Install <file> to the initramfs image
1268 # -o optionally install the <file> and don't fail, if it is not there
1271 if [[ $1 = '-o' ]]; then
1275 while (($# > 0)); do
1276 if ! inst
"$1" ; then
1277 if [[ $_optional = yes ]]; then
1278 dinfo
"Skipping program $1 as it cannot be found and is" \
1279 "flagged to be optional"
1281 dfatal
"Failed to install $1"
1289 # Install a single kernel module along with any firmware it may require.
1290 # $1 = full path to kernel module to install
1291 install_kmod_with_fw
() {
1292 # no need to go further if the module is already installed
1294 [[ -e "${initdir}/lib/modules/$KERNEL_VER/${1##*/lib/modules/$KERNEL_VER/}" ]] \
1297 [[ -e "$initdir/.kernelmodseen/${1##*/}" ]] && return 0
1299 if [[ $omit_drivers ]]; then
1300 local _kmod
=${1##*/}
1303 if [[ "$_kmod" =~
$omit_drivers ]]; then
1304 dinfo
"Omitting driver $_kmod"
1307 if [[ "${1##*/lib/modules/$KERNEL_VER/}" =~
$omit_drivers ]]; then
1308 dinfo
"Omitting driver $_kmod"
1313 [ -d "$initdir/.kernelmodseen" ] && \
1314 > "$initdir/.kernelmodseen/${1##*/}"
1316 inst_simple
"$1" "/lib/modules/$KERNEL_VER/${1##*/lib/modules/$KERNEL_VER/}" \
1319 local _modname
=${1##*/} _fwdir _found _fw
1320 _modname
=${_modname%.ko*}
1321 for _fw
in $
(modinfo
-k $KERNEL_VER -F firmware
$1 2>/dev
/null
); do
1323 for _fwdir
in $fw_dir; do
1324 if [[ -d $_fwdir && -f $_fwdir/$_fw ]]; then
1325 inst_simple
"$_fwdir/$_fw" "/lib/firmware/$_fw"
1329 if [[ $_found != yes ]]; then
1330 if ! grep -qe "\<${_modname//-/_}\>" /proc
/modules
; then
1331 dinfo
"Possible missing firmware \"${_fw}\" for kernel module" \
1332 "\"${_modname}.ko\""
1334 dwarn
"Possible missing firmware \"${_fw}\" for kernel module" \
1335 "\"${_modname}.ko\""
1342 # Do something with all the dependencies of a kernel module.
1343 # Note that kernel modules depend on themselves using the technique we use
1344 # $1 = function to call for each dependency we find
1345 # It will be passed the full path to the found kernel module
1346 # $2 = module to get dependencies for
1347 # rest of args = arguments to modprobe
1348 # _fderr specifies FD passed from surrounding scope
1349 for_each_kmod_dep
() {
1350 local _func
=$1 _kmod
=$2 _cmd _modpath _options _found
=0
1352 modprobe
"$@" --ignore-install --show-depends $_kmod 2>&${_fderr} |
(
1353 while read _cmd _modpath _options
; do
1354 [[ $_cmd = insmod
]] ||
continue
1355 $_func ${_modpath} ||
exit $?
1358 [[ $_found -eq 0 ]] && exit 1
1363 # filter kernel modules to install certain modules that meet specific
1365 # $1 = search only in subdirectory of /kernel/$1
1366 # $2 = function to call with module name to filter.
1367 # This function will be passed the full path to the module to test.
1368 # The behavior of this function can vary depending on whether $hostonly is set.
1369 # If it is, we will only look at modules that are already in memory.
1370 # If it is not, we will look at all kernel modules
1371 # This function returns the full filenames of modules that match $1
1372 filter_kernel_modules_by_path
() (
1373 local _modname _filtercmd
1374 if ! [[ $hostonly ]]; then
1375 _filtercmd
='find "$KERNEL_MODS/kernel/$1" "$KERNEL_MODS/extra"'
1376 _filtercmd
+=' "$KERNEL_MODS/weak-updates" -name "*.ko" -o -name "*.ko.gz"'
1377 _filtercmd
+=' -o -name "*.ko.xz"'
1378 _filtercmd
+=' 2>/dev/null'
1380 _filtercmd
='cut -d " " -f 1 </proc/modules|xargs modinfo -F filename '
1381 _filtercmd
+='-k $KERNEL_VER 2>/dev/null'
1383 for _modname
in $
(eval $_filtercmd); do
1385 *.ko
) "$2" "$_modname" && echo "$_modname";;
1386 *.ko.gz
) gzip -dc "$_modname" > $initdir/$$.ko
1387 $2 $initdir/$$.ko
&& echo "$_modname"
1388 rm -f $initdir/$$.ko
1390 *.ko.xz
) xz
-dc "$_modname" > $initdir/$$.ko
1391 $2 $initdir/$$.ko
&& echo "$_modname"
1392 rm -f $initdir/$$.ko
1397 find_kernel_modules_by_path
() (
1398 if ! [[ $hostonly ]]; then
1399 find "$KERNEL_MODS/kernel/$1" "$KERNEL_MODS/extra" "$KERNEL_MODS/weak-updates" \
1400 -name "*.ko" -o -name "*.ko.gz" -o -name "*.ko.xz" 2>/dev
/null
1402 cut
-d " " -f 1 </proc
/modules \
1403 |
xargs modinfo
-F filename
-k $KERNEL_VER 2>/dev
/null
1407 filter_kernel_modules
() {
1408 filter_kernel_modules_by_path drivers
"$1"
1411 find_kernel_modules
() {
1412 find_kernel_modules_by_path drivers
1415 # instmods [-c] <kernel module> [<kernel module> ... ]
1416 # instmods [-c] <kernel subsystem>
1417 # install kernel modules along with all their dependencies.
1418 # <kernel subsystem> can be e.g. "=block" or "=drivers/usb/storage"
1420 [[ $no_kernel = yes ]] && return
1421 # called [sub]functions inherit _fderr
1424 if [[ $1 = '-c' ]]; then
1429 function inst1mod
() {
1430 local _ret
=0 _mod
="$1"
1433 if [ -f $KERNEL_MODS/modules.
${_mod#=} ]; then
1434 ( [[ "$_mpargs" ]] && echo $_mpargs
1435 cat "${KERNEL_MODS}/modules.${_mod#=}" ) \
1438 ( [[ "$_mpargs" ]] && echo $_mpargs
1439 find "$KERNEL_MODS" -path "*/${_mod#=}/*" -printf '%f\n' ) \
1443 --*) _mpargs
+=" $_mod" ;;
1444 i2o_scsi
) return ;; # Do not load this diagnostic-only module
1447 # if we are already installed, skip this module and go on
1449 [[ -f "$initdir/.kernelmodseen/${_mod%.ko}.ko" ]] && return
1451 if [[ $omit_drivers ]] && [[ "$1" =~
$omit_drivers ]]; then
1452 dinfo
"Omitting driver ${_mod##$KERNEL_MODS}"
1455 # If we are building a host-specific initramfs and this
1456 # module is not already loaded, move on to the next one.
1457 [[ $hostonly ]] && ! grep -qe "\<${_mod//-/_}\>" /proc
/modules \
1458 && ! echo $add_drivers |
grep -qe "\<${_mod}\>" \
1461 # We use '-d' option in modprobe only if modules prefix path
1462 # differs from default '/'. This allows us to use Dracut with
1463 # old version of modprobe which doesn't have '-d' option.
1464 local _moddirname
=${KERNEL_MODS%%/lib/modules/*}
1465 [[ -n ${_moddirname} ]] && _moddirname
="-d ${_moddirname}/"
1467 # ok, load the module, all its dependencies, and any firmware
1469 for_each_kmod_dep install_kmod_with_fw
$_mod \
1470 --set-version $KERNEL_VER ${_moddirname} $_mpargs
1477 function instmods_1
() {
1479 if (($# == 0)); then # filenames from stdin
1481 inst1mod
"${_mod%.ko*}" ||
{
1482 if [ "$_check" = "yes" ]; then
1483 dfatal
"Failed to install $_mod"
1489 while (($# > 0)); do # filenames as arguments
1490 inst1mod
${1%.ko*} ||
{
1491 if [ "$_check" = "yes" ]; then
1492 dfatal
"Failed to install $1"
1501 local _ret _filter_not_found
='FATAL: Module .* not found.'
1503 # Capture all stderr from modprobe to _fderr. We could use {var}>...
1504 # redirections, but that would make dracut require bash4 at least.
1505 eval "( instmods_1 \"\$@\" ) ${_fderr}>&1" \
1506 |
while read line
; do [[ "$line" =~
$_filter_not_found ]] && echo $line ||
echo $line >&2 ;done | derror
1512 # inst_libdir_file [-n <pattern>] <file> [<file>...]
1513 # Install a <file> located on a lib directory to the initramfs image
1514 # -n <pattern> install non-matching files
1515 inst_libdir_file
() {
1516 if [[ "$1" == "-n" ]]; then
1519 for _dir
in $libdirs; do
1521 for _f
in "$_dir"/$_i; do
1522 [[ "$_i" =~
$_pattern ]] ||
continue
1523 [[ -e "$_i" ]] && dracut_install
"$_i"
1528 for _dir
in $libdirs; do
1530 for _f
in "$_dir"/$_i; do
1531 [[ -e "$_f" ]] && dracut_install
"$_f"
1539 ln -fs ..
/usr
/bin
/systemctl
$initdir/bin
/
1540 ln -fs ..
/usr
/lib
/systemd
$initdir/lib
/
1541 inst_simple
"/usr/lib/systemd/system/haveged.service"
1544 # can be overridden in specific test
1546 umount
$TESTDIR/root
2>/dev
/null || true
1547 [[ $LOOPDEV ]] && losetup
-d $LOOPDEV || true
1552 if [ -z "$TEST_NO_QEMU" ]; then
1554 check_result_qemu ||
return 1
1556 dwarn
"can't run QEMU, skipping"
1559 if [ -z "$TEST_NO_NSPAWN" ]; then
1560 if run_nspawn
"nspawn-root"; then
1561 check_result_nspawn
"nspawn-root" ||
return 1
1563 dwarn
"can't run systemd-nspawn, skipping"
1566 if [[ "$RUN_IN_UNPRIVILEGED_CONTAINER" = "yes" ]]; then
1567 if NSPAWN_ARGUMENTS
="-U --private-network $NSPAWN_ARGUMENTS" run_nspawn
"unprivileged-nspawn-root"; then
1568 check_result_nspawn
"unprivileged-nspawn-root" ||
return 1
1570 dwarn
"can't run systemd-nspawn, skipping"
1578 if [[ $UID != "0" ]]; then
1579 echo "TEST: $TEST_DESCRIPTION [SKIPPED]: not root" >&2
1584 [[ $libdir ]] ||
for libdir
in /lib64
/lib
; do
1585 [[ -d $libdir ]] && libdirs
+=" $libdir" && break
1588 [[ $usrlibdir ]] ||
for usrlibdir
in /usr
/lib64
/usr
/lib
; do
1589 [[ -d $usrlibdir ]] && libdirs
+=" $usrlibdir" && break
1592 mkdir
-p "$STATEDIR"
1597 while (($# > 0)); do
1600 echo "TEST RUN: $TEST_DESCRIPTION"
1603 if (( $ret == 0 )); then
1604 echo "TEST RUN: $TEST_DESCRIPTION [OK]"
1606 echo "TEST RUN: $TEST_DESCRIPTION [FAILED]"
1610 echo "TEST SETUP: $TEST_DESCRIPTION"
1614 echo "TEST CLEANUP: $TEST_DESCRIPTION"
1621 echo -n "TEST: $TEST_DESCRIPTION ";
1623 test_setup
&& test_run
1629 ) </dev
/null
>"$TESTLOG" 2>&1 || ret
=$?
1630 if [ $ret -eq 0 ]; then