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Commit | Line | Data |
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898720b7 HH |
1 | #!/bin/bash |
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 | |
5 | export PATH | |
6 | ||
65dd488f DS |
7 | LOOKS_LIKE_DEBIAN=$(source /etc/os-release && [[ "$ID" = "debian" || " $ID_LIKE " = *" debian "* ]] && echo yes || :) |
8 | LOOKS_LIKE_ARCH=$(source /etc/os-release && [[ "$ID" = "arch" || " $ID_LIKE " = *" arch "* ]] && echo yes || :) | |
9 | LOOKS_LIKE_SUSE=$(source /etc/os-release && [[ " $ID_LIKE " = *" suse "* ]] && echo yes || :) | |
0d6e798a HH |
10 | KERNEL_VER=${KERNEL_VER-$(uname -r)} |
11 | KERNEL_MODS="/lib/modules/$KERNEL_VER/" | |
91f9f8f1 | 12 | QEMU_TIMEOUT="${QEMU_TIMEOUT:-infinity}" |
43bbb8f0 | 13 | NSPAWN_TIMEOUT="${NSPAWN_TIMEOUT:-infinity}" |
b2ecd099 | 14 | TIMED_OUT= # will be 1 after run_* if *_TIMEOUT is set and test timed out |
4b742c8a | 15 | [[ "$LOOKS_LIKE_SUSE" ]] && FSTYPE="${FSTYPE:-btrfs}" || FSTYPE="${FSTYPE:-ext4}" |
22f1f8f2 | 16 | UNIFIED_CGROUP_HIERARCHY="${UNIFIED_CGROUP_HIERARCHY:-default}" |
95cff2a7 | 17 | EFI_MOUNT="$(bootctl -x 2>/dev/null || echo /boot)" |
3071b3ff | 18 | QEMU_MEM="${QEMU_MEM:-512M}" |
898720b7 | 19 | |
501deda1 FS |
20 | # Decide if we can (and want to) run QEMU with KVM acceleration. |
21 | # Check if nested KVM is explicitly enabled (TEST_NESTED_KVM). If not, | |
22 | # check if it's not explicitly disabled (TEST_NO_KVM) and we're not already | |
23 | # running under KVM. If these conditions are met, enable KVM (and possibly | |
24 | # nested KVM), otherwise disable it. | |
25 | if [[ -n "$TEST_NESTED_KVM" || ( -z "$TEST_NO_KVM" && $(systemd-detect-virt -v) != kvm ) ]]; then | |
26 | QEMU_KVM=yes | |
27 | else | |
28 | QEMU_KVM=no | |
29 | fi | |
30 | ||
3486cb6c MP |
31 | if ! ROOTLIBDIR=$(pkg-config --variable=systemdutildir systemd); then |
32 | echo "WARNING! Cannot determine rootlibdir from pkg-config, assuming /usr/lib/systemd" >&2 | |
33 | ROOTLIBDIR=/usr/lib/systemd | |
34 | fi | |
35 | ||
016fa3b9 | 36 | PATH_TO_INIT=$ROOTLIBDIR/systemd |
84c49ad1 DS |
37 | [ "$SYSTEMD_JOURNALD" ] || SYSTEMD_JOURNALD=$(which -a $BUILD_DIR/systemd-journald $ROOTLIBDIR/systemd-journald 2>/dev/null | grep '^/' -m1) |
38 | [ "$SYSTEMD" ] || SYSTEMD=$(which -a $BUILD_DIR/systemd $ROOTLIBDIR/systemd 2>/dev/null | grep '^/' -m1) | |
39 | [ "$SYSTEMD_NSPAWN" ] || SYSTEMD_NSPAWN=$(which -a $BUILD_DIR/systemd-nspawn systemd-nspawn 2>/dev/null | grep '^/' -m1) | |
40 | [ "$JOURNALCTL" ] || JOURNALCTL=$(which -a $BUILD_DIR/journalctl journalctl 2>/dev/null | grep '^/' -m1) | |
016fa3b9 | 41 | |
1e460470 | 42 | BASICTOOLS="test sh bash setsid loadkeys setfont login sulogin gzip sleep echo head tail cat mount umount cryptsetup date dmsetup modprobe sed cmp tee rm true false chmod chown ln xargs" |
c81a46b9 | 43 | DEBUGTOOLS="df free ls stty ps ln ip route dmesg dhclient mkdir cp ping dhclient strace less grep id tty touch du sort hostname find vi mv" |
889a9042 | 44 | |
22077c9c MP |
45 | STATEDIR="${BUILD_DIR:-.}/test/$(basename $(dirname $(realpath $0)))" |
46 | STATEFILE="$STATEDIR/.testdir" | |
47 | TESTLOG="$STATEDIR/test.log" | |
48 | ||
ec9181d2 EV |
49 | is_built_with_asan() { |
50 | if ! type -P objdump >/dev/null; then | |
51 | ddebug "Failed to find objdump. Assuming systemd hasn't been built with ASAN." | |
52 | return 1 | |
53 | fi | |
54 | ||
55 | # Borrowed from https://github.com/google/oss-fuzz/blob/cd9acd02f9d3f6e80011cc1e9549be526ce5f270/infra/base-images/base-runner/bad_build_check#L182 | |
84c49ad1 | 56 | local _asan_calls=$(objdump -dC $SYSTEMD_JOURNALD | egrep "callq\s+[0-9a-f]+\s+<__asan" -c) |
ec9181d2 EV |
57 | if (( $_asan_calls < 1000 )); then |
58 | return 1 | |
59 | else | |
60 | return 0 | |
61 | fi | |
62 | } | |
63 | ||
64 | IS_BUILT_WITH_ASAN=$(is_built_with_asan && echo yes || echo no) | |
65 | ||
66 | if [[ "$IS_BUILT_WITH_ASAN" = "yes" ]]; then | |
67 | STRIP_BINARIES=no | |
54a3790c | 68 | SKIP_INITRD="${SKIP_INITRD:-yes}" |
016fa3b9 | 69 | PATH_TO_INIT=$ROOTLIBDIR/systemd-under-asan |
038bf640 | 70 | QEMU_MEM="2048M" |
5b2172ee | 71 | QEMU_SMP=4 |
37ee8dc8 FS |
72 | |
73 | # We need to correctly distinguish between gcc's and clang's ASan DSOs. | |
84c49ad1 | 74 | if ldd $SYSTEMD | grep -q libasan.so; then |
37ee8dc8 | 75 | ASAN_COMPILER=gcc |
84c49ad1 | 76 | elif ldd $SYSTEMD | grep -q libclang_rt.asan; then |
37ee8dc8 FS |
77 | ASAN_COMPILER=clang |
78 | ||
79 | # As clang's ASan DSO is usually in a non-standard path, let's check if | |
80 | # the environment is set accordingly. If not, warn the user and exit. | |
81 | # We're not setting the LD_LIBRARY_PATH automagically here, because | |
82 | # user should encounter (and fix) the same issue when running the unit | |
83 | # tests (meson test) | |
84c49ad1 DS |
84 | if ldd "$SYSTEMD" | grep -q "libclang_rt.asan.*not found"; then |
85 | _asan_rt_name="$(ldd $SYSTEMD | awk '/libclang_rt.asan/ {print $1; exit}')" | |
37ee8dc8 FS |
86 | _asan_rt_path="$(find /usr/lib* /usr/local/lib* -type f -name "$_asan_rt_name" 2>/dev/null | sed 1q)" |
87 | echo >&2 "clang's ASan DSO ($_asan_rt_name) is not present in the runtime library path" | |
88 | echo >&2 "Consider setting LD_LIBRARY_PATH=${_asan_rt_path%/*}" | |
89 | exit 1 | |
90 | fi | |
91 | else | |
92 | echo >&2 "systemd is not linked against the ASan DSO" | |
93 | echo >&2 "gcc does this by default, for clang compile with -shared-libasan" | |
94 | exit 1 | |
95 | fi | |
ec9181d2 EV |
96 | fi |
97 | ||
c6a77179 | 98 | function find_qemu_bin() { |
3e7aa2ed | 99 | # SUSE and Red Hat call the binary qemu-kvm. Debian and Gentoo call it kvm. |
501deda1 | 100 | if [[ $QEMU_KVM == "yes" ]]; then |
3e7aa2ed LP |
101 | [ "$QEMU_BIN" ] || QEMU_BIN=$(which -a kvm qemu-kvm 2>/dev/null | grep '^/' -m1) |
102 | fi | |
c6a77179 RC |
103 | |
104 | [ "$ARCH" ] || ARCH=$(uname -m) | |
105 | case $ARCH in | |
106 | x86_64) | |
107 | # QEMU's own build system calls it qemu-system-x86_64 | |
108 | [ "$QEMU_BIN" ] || QEMU_BIN=$(which -a qemu-system-x86_64 2>/dev/null | grep '^/' -m1) | |
109 | ;; | |
110 | i*86) | |
111 | # new i386 version of QEMU | |
112 | [ "$QEMU_BIN" ] || QEMU_BIN=$(which -a qemu-system-i386 2>/dev/null | grep '^/' -m1) | |
113 | ||
114 | # i386 version of QEMU | |
115 | [ "$QEMU_BIN" ] || QEMU_BIN=$(which -a qemu 2>/dev/null | grep '^/' -m1) | |
116 | ;; | |
cf5f9bb8 | 117 | ppc64*) |
f364a17d | 118 | [ "$QEMU_BIN" ] || QEMU_BIN=$(which -a qemu-system-ppc64 2>/dev/null | grep '^/' -m1) |
cf5f9bb8 | 119 | ;; |
c6a77179 RC |
120 | esac |
121 | ||
122 | if [ ! -e "$QEMU_BIN" ]; then | |
123 | echo "Could not find a suitable QEMU binary" >&2 | |
124 | return 1 | |
125 | fi | |
126 | } | |
127 | ||
b2ecd099 MP |
128 | # Return 0 if QEMU did run (then you must check the result state/logs for actual |
129 | # success), or 1 if QEMU is not available. | |
889a9042 | 130 | run_qemu() { |
b6f0c419 HH |
131 | if [ -f /etc/machine-id ]; then |
132 | read MACHINE_ID < /etc/machine-id | |
906bbac4 ZJS |
133 | [ -z "$INITRD" ] && [ -e "$EFI_MOUNT/$MACHINE_ID/$KERNEL_VER/initrd" ] \ |
134 | && INITRD="$EFI_MOUNT/$MACHINE_ID/$KERNEL_VER/initrd" | |
135 | [ -z "$KERNEL_BIN" ] && [ -e "$EFI_MOUNT/$MACHINE_ID/$KERNEL_VER/linux" ] \ | |
136 | && KERNEL_BIN="$EFI_MOUNT/$MACHINE_ID/$KERNEL_VER/linux" | |
b6f0c419 HH |
137 | fi |
138 | ||
9a2e265b DJL |
139 | CONSOLE=ttyS0 |
140 | ||
e1a27318 EV |
141 | if [[ ! "$KERNEL_BIN" ]]; then |
142 | if [[ "$LOOKS_LIKE_ARCH" ]]; then | |
143 | KERNEL_BIN=/boot/vmlinuz-linux | |
144 | else | |
eaa602cb DJL |
145 | [ "$ARCH" ] || ARCH=$(uname -m) |
146 | case $ARCH in | |
147 | ppc64*) | |
148 | KERNEL_BIN=/boot/vmlinux-$KERNEL_VER | |
9a2e265b | 149 | CONSOLE=hvc0 |
eaa602cb DJL |
150 | ;; |
151 | *) | |
152 | KERNEL_BIN=/boot/vmlinuz-$KERNEL_VER | |
153 | ;; | |
154 | esac | |
e1a27318 EV |
155 | fi |
156 | fi | |
157 | ||
61fea35e EV |
158 | default_fedora_initrd=/boot/initramfs-${KERNEL_VER}.img |
159 | default_debian_initrd=/boot/initrd.img-${KERNEL_VER} | |
19632f6d | 160 | default_arch_initrd=/boot/initramfs-linux-fallback.img |
85393d8f | 161 | default_suse_initrd=/boot/initrd-${KERNEL_VER} |
e1a27318 EV |
162 | if [[ ! "$INITRD" ]]; then |
163 | if [[ -e "$default_fedora_initrd" ]]; then | |
164 | INITRD="$default_fedora_initrd" | |
165 | elif [[ "$LOOKS_LIKE_DEBIAN" && -e "$default_debian_initrd" ]]; then | |
166 | INITRD="$default_debian_initrd" | |
167 | elif [[ "$LOOKS_LIKE_ARCH" && -e "$default_arch_initrd" ]]; then | |
168 | INITRD="$default_arch_initrd" | |
85393d8f TB |
169 | elif [[ "$LOOKS_LIKE_SUSE" && -e "$default_suse_initrd" ]]; then |
170 | INITRD="$default_suse_initrd" | |
e1a27318 EV |
171 | fi |
172 | fi | |
173 | ||
5bfb2a93 FS |
174 | # If QEMU_SMP was not explicitly set, try to determine the value 'dynamically' |
175 | # i.e. use the number of online CPUs on the host machine. If the nproc utility | |
176 | # is not installed or there's some other error when calling it, fall back | |
177 | # to the original value (QEMU_SMP=1). | |
178 | if ! [ "$QEMU_SMP" ]; then | |
179 | if ! QEMU_SMP=$(nproc); then | |
180 | dwarn "nproc utility is not installed, falling back to QEMU_SMP=1" | |
181 | QEMU_SMP=1 | |
182 | fi | |
183 | fi | |
c6a77179 RC |
184 | |
185 | find_qemu_bin || return 1 | |
186 | ||
22f1f8f2 EV |
187 | local _cgroup_args |
188 | if [[ "$UNIFIED_CGROUP_HIERARCHY" = "yes" ]]; then | |
189 | _cgroup_args="systemd.unified_cgroup_hierarchy=yes" | |
190 | elif [[ "$UNIFIED_CGROUP_HIERARCHY" = "no" ]]; then | |
191 | _cgroup_args="systemd.unified_cgroup_hierarchy=no systemd.legacy_systemd_cgroup_controller=yes" | |
192 | elif [[ "$UNIFIED_CGROUP_HIERARCHY" = "hybrid" ]]; then | |
193 | _cgroup_args="systemd.unified_cgroup_hierarchy=no systemd.legacy_systemd_cgroup_controller=no" | |
194 | elif [[ "$UNIFIED_CGROUP_HIERARCHY" != "default" ]]; then | |
195 | dfatal "Unknown UNIFIED_CGROUP_HIERARCHY. Got $UNIFIED_CGROUP_HIERARCHY, expected [yes|no|hybrid|default]" | |
196 | exit 1 | |
197 | fi | |
198 | ||
cc5549ca ZJS |
199 | if [[ "$LOOKS_LIKE_SUSE" ]]; then |
200 | PARAMS+="rd.hostonly=0" | |
201 | elif [[ "$LOOKS_LIKE_ARCH" ]]; then | |
202 | PARAMS+="rw" | |
203 | else | |
204 | PARAMS+="ro" | |
205 | fi | |
85393d8f | 206 | |
cc5549ca | 207 | KERNEL_APPEND="$PARAMS \ |
85393d8f | 208 | root=/dev/sda1 \ |
c6a77179 RC |
209 | raid=noautodetect \ |
210 | loglevel=2 \ | |
016fa3b9 | 211 | init=$PATH_TO_INIT \ |
9a2e265b | 212 | console=$CONSOLE \ |
c6a77179 | 213 | selinux=0 \ |
b2ad25d3 | 214 | printk.devkmsg=on \ |
22f1f8f2 | 215 | $_cgroup_args \ |
c6a77179 RC |
216 | $KERNEL_APPEND \ |
217 | " | |
218 | ||
dbf43a42 | 219 | QEMU_OPTIONS="-smp $QEMU_SMP \ |
c6a77179 | 220 | -net none \ |
3071b3ff | 221 | -m $QEMU_MEM \ |
c6a77179 RC |
222 | -nographic \ |
223 | -kernel $KERNEL_BIN \ | |
5b23cef0 | 224 | -drive format=raw,cache=unsafe,file=${TESTDIR}/rootdisk.img \ |
761ce2a4 | 225 | $QEMU_OPTIONS \ |
c6a77179 RC |
226 | " |
227 | ||
91f9f8f1 | 228 | if [[ "$INITRD" && "$SKIP_INITRD" != "yes" ]]; then |
c6a77179 RC |
229 | QEMU_OPTIONS="$QEMU_OPTIONS -initrd $INITRD" |
230 | fi | |
231 | ||
501deda1 FS |
232 | # Let's use KVM if possible |
233 | if [[ -c /dev/kvm && $QEMU_KVM == "yes" ]]; then | |
dbf43a42 DM |
234 | QEMU_OPTIONS="$QEMU_OPTIONS -machine accel=kvm -enable-kvm -cpu host" |
235 | fi | |
236 | ||
91f9f8f1 EV |
237 | if [[ "$QEMU_TIMEOUT" != "infinity" ]]; then |
238 | QEMU_BIN="timeout --foreground $QEMU_TIMEOUT $QEMU_BIN" | |
239 | fi | |
b2ecd099 MP |
240 | (set -x; $QEMU_BIN $QEMU_OPTIONS -append "$KERNEL_APPEND") |
241 | rc=$? | |
242 | if [ "$rc" = 124 ] && [ "$QEMU_TIMEOUT" != "infinity" ]; then | |
243 | derror "test timed out after $QEMU_TIMEOUT s" | |
244 | TIMED_OUT=1 | |
245 | else | |
246 | [ "$rc" != 0 ] && derror "QEMU failed with exit code $rc" | |
247 | fi | |
248 | return 0 | |
889a9042 RC |
249 | } |
250 | ||
7cad32bb MP |
251 | # Return 0 if nspawn did run (then you must check the result state/logs for actual |
252 | # success), or 1 if nspawn is not available. | |
889a9042 | 253 | run_nspawn() { |
7cad32bb MP |
254 | [[ -d /run/systemd/system ]] || return 1 |
255 | ||
84c49ad1 | 256 | local _nspawn_cmd="$SYSTEMD_NSPAWN $NSPAWN_ARGUMENTS --register=no --kill-signal=SIGKILL --directory=$TESTDIR/$1 $PATH_TO_INIT $KERNEL_APPEND" |
43bbb8f0 EV |
257 | if [[ "$NSPAWN_TIMEOUT" != "infinity" ]]; then |
258 | _nspawn_cmd="timeout --foreground $NSPAWN_TIMEOUT $_nspawn_cmd" | |
259 | fi | |
856ca72b | 260 | |
22f1f8f2 | 261 | if [[ "$UNIFIED_CGROUP_HIERARCHY" = "hybrid" ]]; then |
c78c095b | 262 | dwarn "nspawn doesn't support SYSTEMD_NSPAWN_UNIFIED_HIERARCHY=hybrid, skipping" |
22f1f8f2 EV |
263 | exit |
264 | elif [[ "$UNIFIED_CGROUP_HIERARCHY" = "yes" || "$UNIFIED_CGROUP_HIERARCHY" = "no" ]]; then | |
c78c095b | 265 | _nspawn_cmd="env SYSTEMD_NSPAWN_UNIFIED_HIERARCHY=$UNIFIED_CGROUP_HIERARCHY $_nspawn_cmd" |
22f1f8f2 | 266 | elif [[ "$UNIFIED_CGROUP_HIERARCHY" = "default" ]]; then |
c78c095b | 267 | _nspawn_cmd="env --unset=UNIFIED_CGROUP_HIERARCHY --unset=SYSTEMD_NSPAWN_UNIFIED_HIERARCHY $_nspawn_cmd" |
22f1f8f2 EV |
268 | else |
269 | dfatal "Unknown UNIFIED_CGROUP_HIERARCHY. Got $UNIFIED_CGROUP_HIERARCHY, expected [yes|no|hybrid|default]" | |
270 | exit 1 | |
271 | fi | |
856ca72b | 272 | |
b2ecd099 MP |
273 | (set -x; $_nspawn_cmd) |
274 | rc=$? | |
275 | if [ "$rc" = 124 ] && [ "$NSPAWN_TIMEOUT" != "infinity" ]; then | |
276 | derror "test timed out after $NSPAWN_TIMEOUT s" | |
277 | TIMED_OUT=1 | |
278 | else | |
279 | [ "$rc" != 0 ] && derror "nspawn failed with exit code $rc" | |
280 | fi | |
281 | return 0 | |
889a9042 RC |
282 | } |
283 | ||
284 | setup_basic_environment() { | |
285 | # create the basic filesystem layout | |
286 | setup_basic_dirs | |
287 | ||
288 | install_systemd | |
289 | install_missing_libraries | |
290 | install_config_files | |
291 | create_rc_local | |
292 | install_basic_tools | |
293 | install_libnss | |
294 | install_pam | |
295 | install_dbus | |
296 | install_fonts | |
297 | install_keymaps | |
298 | install_terminfo | |
299 | install_execs | |
9974ff63 | 300 | install_fsck |
889a9042 RC |
301 | install_plymouth |
302 | install_debug_tools | |
303 | install_ld_so_conf | |
e3ce42e7 | 304 | setup_selinux |
889a9042 RC |
305 | strip_binaries |
306 | install_depmod_files | |
307 | generate_module_dependencies | |
ec9181d2 | 308 | if [[ "$IS_BUILT_WITH_ASAN" = "yes" ]]; then |
37ee8dc8 | 309 | create_asan_wrapper |
ec9181d2 | 310 | fi |
889a9042 RC |
311 | } |
312 | ||
e3ce42e7 EV |
313 | setup_selinux() { |
314 | # don't forget KERNEL_APPEND='... selinux=1 ...' | |
315 | if [[ "$SETUP_SELINUX" != "yes" ]]; then | |
316 | ddebug "Don't setup SELinux" | |
317 | return 0 | |
318 | fi | |
319 | ddebug "Setup SELinux" | |
320 | local _conf_dir=/etc/selinux | |
321 | local _fixfiles_tools="bash uname cat sort uniq awk grep egrep head expr find rm secon setfiles" | |
322 | ||
323 | rm -rf $initdir/$_conf_dir | |
324 | if ! cp -ar $_conf_dir $initdir/$_conf_dir; then | |
325 | dfatal "Failed to copy $_conf_dir" | |
326 | exit 1 | |
327 | fi | |
328 | ||
329 | cat <<EOF >$initdir/etc/systemd/system/autorelabel.service | |
330 | [Unit] | |
331 | Description=Relabel all filesystems | |
332 | DefaultDependencies=no | |
333 | Requires=local-fs.target | |
334 | Conflicts=shutdown.target | |
335 | After=local-fs.target | |
336 | Before=sysinit.target shutdown.target | |
337 | ConditionSecurity=selinux | |
338 | ConditionPathExists=|/.autorelabel | |
339 | ||
340 | [Service] | |
341 | ExecStart=/bin/sh -x -c 'echo 0 >/sys/fs/selinux/enforce && fixfiles -f -F relabel && rm /.autorelabel && systemctl --force reboot' | |
342 | Type=oneshot | |
343 | TimeoutSec=0 | |
344 | RemainAfterExit=yes | |
345 | EOF | |
346 | ||
347 | touch $initdir/.autorelabel | |
348 | mkdir -p $initdir/etc/systemd/system/basic.target.wants | |
349 | ln -fs autorelabel.service $initdir/etc/systemd/system/basic.target.wants/autorelabel.service | |
350 | ||
351 | dracut_install $_fixfiles_tools | |
352 | dracut_install fixfiles | |
353 | dracut_install sestatus | |
354 | } | |
355 | ||
a2fbff31 EV |
356 | install_valgrind() { |
357 | if ! type -p valgrind; then | |
358 | dfatal "Failed to install valgrind" | |
359 | exit 1 | |
360 | fi | |
361 | ||
362 | local _valgrind_bins=$(strace -e execve valgrind /bin/true 2>&1 >/dev/null | perl -lne 'print $1 if /^execve\("([^"]+)"/') | |
363 | dracut_install $_valgrind_bins | |
364 | ||
365 | local _valgrind_libs=$(LD_DEBUG=files valgrind /bin/true 2>&1 >/dev/null | perl -lne 'print $1 if m{calling init: (/.*vgpreload_.*)}') | |
366 | dracut_install $_valgrind_libs | |
367 | ||
368 | local _valgrind_dbg_and_supp=$( | |
369 | strace -e open valgrind /bin/true 2>&1 >/dev/null | | |
370 | perl -lne 'if (my ($fname) = /^open\("([^"]+).*= (?!-)\d+/) { print $fname if $fname =~ /debug|\.supp$/ }' | |
371 | ) | |
372 | dracut_install $_valgrind_dbg_and_supp | |
373 | } | |
374 | ||
cb2f9d3f EV |
375 | create_valgrind_wrapper() { |
376 | local _valgrind_wrapper=$initdir/$ROOTLIBDIR/systemd-under-valgrind | |
377 | ddebug "Create $_valgrind_wrapper" | |
378 | cat >$_valgrind_wrapper <<EOF | |
379 | #!/bin/bash | |
380 | ||
23cabb68 | 381 | mount -t proc proc /proc |
cb2f9d3f EV |
382 | exec valgrind --leak-check=full --log-file=/valgrind.out $ROOTLIBDIR/systemd "\$@" |
383 | EOF | |
384 | chmod 0755 $_valgrind_wrapper | |
385 | } | |
386 | ||
1786fae3 EV |
387 | create_asan_wrapper() { |
388 | local _asan_wrapper=$initdir/$ROOTLIBDIR/systemd-under-asan | |
37ee8dc8 | 389 | local _asan_rt_pattern |
1786fae3 | 390 | ddebug "Create $_asan_wrapper" |
37ee8dc8 FS |
391 | |
392 | case "$ASAN_COMPILER" in | |
393 | gcc) | |
394 | _asan_rt_pattern="*libasan*" | |
395 | ;; | |
396 | clang) | |
397 | _asan_rt_pattern="libclang_rt.asan-*" | |
398 | # Install llvm-symbolizer to generate useful reports | |
399 | # See: https://clang.llvm.org/docs/AddressSanitizer.html#symbolizing-the-reports | |
400 | dracut_install "llvm-symbolizer" | |
401 | ;; | |
402 | *) | |
403 | dfail "Unsupported compiler: $ASAN_COMPILER" | |
404 | exit 1 | |
405 | esac | |
406 | ||
1786fae3 EV |
407 | cat >$_asan_wrapper <<EOF |
408 | #!/bin/bash | |
409 | ||
410 | set -x | |
411 | ||
f5f8cc7a FS |
412 | DEFAULT_ASAN_OPTIONS=${ASAN_OPTIONS:-strict_string_checks=1:detect_stack_use_after_return=1:check_initialization_order=1:strict_init_order=1} |
413 | DEFAULT_UBSAN_OPTIONS=${UBSAN_OPTIONS:-print_stacktrace=1:print_summary=1:halt_on_error=1} | |
a19f909b | 414 | DEFAULT_ENVIRONMENT="ASAN_OPTIONS=\$DEFAULT_ASAN_OPTIONS UBSAN_OPTIONS=\$DEFAULT_UBSAN_OPTIONS" |
1786fae3 | 415 | |
37ee8dc8 FS |
416 | # As right now bash is the PID 1, we can't expect PATH to have a sane value. |
417 | # Let's make one to prevent unexpected "<bin> not found" issues in the future | |
418 | export PATH="/sbin:/bin:/usr/sbin:/usr/bin" | |
419 | ||
1786fae3 EV |
420 | mount -t proc proc /proc |
421 | mount -t sysfs sysfs /sys | |
422 | mount -o remount,rw / | |
423 | ||
37ee8dc8 | 424 | PATH_TO_ASAN=\$(find / -name '$_asan_rt_pattern' | sed 1q) |
1786fae3 EV |
425 | if [[ "\$PATH_TO_ASAN" ]]; then |
426 | # A lot of services (most notably dbus) won't start without preloading libasan | |
427 | # See https://github.com/systemd/systemd/issues/5004 | |
428 | DEFAULT_ENVIRONMENT="\$DEFAULT_ENVIRONMENT LD_PRELOAD=\$PATH_TO_ASAN" | |
37ee8dc8 FS |
429 | # Let's add the ASan DSO's path to the dynamic linker's cache. This is pretty |
430 | # unnecessary for gcc & libasan, however, for clang this is crucial, as its | |
431 | # runtime ASan DSO is in a non-standard (library) path. | |
432 | echo \${PATH_TO_ASAN%/*} > /etc/ld.so.conf.d/asan-path-override.conf | |
433 | ldconfig | |
1786fae3 EV |
434 | fi |
435 | echo DefaultEnvironment=\$DEFAULT_ENVIRONMENT >>/etc/systemd/system.conf | |
9688fccc | 436 | echo DefaultTimeoutStartSec=180s >>/etc/systemd/system.conf |
37ee8dc8 | 437 | echo DefaultStandardOutput=journal+console >>/etc/systemd/system.conf |
1786fae3 EV |
438 | |
439 | # ASAN and syscall filters aren't compatible with each other. | |
440 | find / -name '*.service' -type f | xargs sed -i 's/^\\(MemoryDeny\\|SystemCall\\)/#\\1/' | |
441 | ||
88ed0f26 EV |
442 | # The redirection of ASAN reports to a file prevents them from ending up in /dev/null. |
443 | # But, apparently, sometimes it doesn't work: https://github.com/google/sanitizers/issues/886. | |
444 | JOURNALD_CONF_DIR=/etc/systemd/system/systemd-journald.service.d | |
445 | mkdir -p "\$JOURNALD_CONF_DIR" | |
abf9b52c | 446 | printf "[Service]\nEnvironment=ASAN_OPTIONS=\$DEFAULT_ASAN_OPTIONS:log_path=/systemd-journald.asan.log UBSAN_OPTIONS=\$DEFAULT_UBSAN_OPTIONS:log_path=/systemd-journald.ubsan.log\n" >"\$JOURNALD_CONF_DIR/env.conf" |
88ed0f26 | 447 | |
6141c6c9 EV |
448 | # Sometimes UBSan sends its reports to stderr regardless of what is specified in log_path |
449 | # Let's try to catch them by redirecting stderr (and stdout just in case) to a file | |
450 | # See https://github.com/systemd/systemd/pull/12524#issuecomment-491108821 | |
451 | printf "[Service]\nStandardOutput=file:/systemd-journald.out\n" >"\$JOURNALD_CONF_DIR/out.conf" | |
452 | ||
082bcdca EV |
453 | # 90s isn't enough for some services to finish when literally everything is run |
454 | # under ASan+UBSan in containers, which, in turn, are run in VMs. | |
d7283fc1 | 455 | # Let's limit which environments such services should be executed in. |
082bcdca | 456 | mkdir -p /etc/systemd/system/systemd-hwdb-update.service.d |
d7283fc1 | 457 | printf "[Unit]\nConditionVirtualization=container\n\n[Service]\nTimeoutSec=180s\n" >/etc/systemd/system/systemd-hwdb-update.service.d/env-override.conf |
082bcdca | 458 | |
a5372344 EV |
459 | # Let's override another hard-coded timeout that kicks in too early |
460 | mkdir -p /etc/systemd/system/systemd-journal-flush.service.d | |
461 | printf "[Service]\nTimeoutSec=180s\n" >/etc/systemd/system/systemd-journal-flush.service.d/timeout.conf | |
462 | ||
aaef1ed2 FS |
463 | # The 'mount' utility doesn't behave well under libasan, causing unexpected |
464 | # fails during boot and subsequent test results check: | |
465 | # bash-5.0# mount -o remount,rw -v / | |
466 | # mount: /dev/sda1 mounted on /. | |
467 | # bash-5.0# echo \$? | |
468 | # 1 | |
469 | # Let's workaround this by clearing the previously set LD_PRELOAD env variable, | |
470 | # so the libasan library is not loaded for this particular service | |
471 | REMOUNTFS_CONF_DIR=/etc/systemd/system/systemd-remount-fs.service.d | |
472 | mkdir -p "\$REMOUNTFS_CONF_DIR" | |
473 | printf "[Service]\nUnsetEnvironment=LD_PRELOAD\n" >"\$REMOUNTFS_CONF_DIR/env.conf" | |
474 | ||
c1342d55 | 475 | export ASAN_OPTIONS=\$DEFAULT_ASAN_OPTIONS:log_path=/systemd.asan.log UBSAN_OPTIONS=\$DEFAULT_UBSAN_OPTIONS |
1786fae3 EV |
476 | exec $ROOTLIBDIR/systemd "\$@" |
477 | EOF | |
478 | ||
479 | chmod 0755 $_asan_wrapper | |
480 | } | |
481 | ||
45dbd7b6 EV |
482 | create_strace_wrapper() { |
483 | local _strace_wrapper=$initdir/$ROOTLIBDIR/systemd-under-strace | |
484 | ddebug "Create $_strace_wrapper" | |
485 | cat >$_strace_wrapper <<EOF | |
486 | #!/bin/bash | |
487 | ||
488 | exec strace -D -o /strace.out $ROOTLIBDIR/systemd "\$@" | |
489 | EOF | |
490 | chmod 0755 $_strace_wrapper | |
491 | } | |
492 | ||
9974ff63 EV |
493 | install_fsck() { |
494 | dracut_install /sbin/fsck* | |
495 | dracut_install -o /bin/fsck* | |
331fb4ca EV |
496 | |
497 | # fskc.reiserfs calls reiserfsck. so, install it | |
498 | dracut_install -o reiserfsck | |
9974ff63 EV |
499 | } |
500 | ||
889a9042 RC |
501 | install_dmevent() { |
502 | instmods dm_crypt =crypto | |
59279e96 | 503 | inst_binary dmeventd |
ac289ce3 EV |
504 | if [[ "$LOOKS_LIKE_DEBIAN" ]]; then |
505 | # dmsetup installs 55-dm and 60-persistent-storage-dm on Debian/Ubuntu | |
9c869ff6 DJL |
506 | # and since buster/bionic 95-dm-notify.rules |
507 | # see https://gitlab.com/debian-lvm/lvm2/blob/master/debian/patches/udev.patch | |
508 | inst_rules 55-dm.rules 60-persistent-storage-dm.rules 95-dm-notify.rules | |
ac289ce3 EV |
509 | else |
510 | inst_rules 10-dm.rules 13-dm-disk.rules 95-dm-notify.rules | |
511 | fi | |
889a9042 RC |
512 | } |
513 | ||
514 | install_systemd() { | |
515 | # install compiled files | |
ca992ecf EV |
516 | local _ninja_bin=$(type -P ninja || type -P ninja-build) |
517 | if [[ -z "$_ninja_bin" ]]; then | |
518 | dfatal "ninja was not found" | |
519 | exit 1 | |
520 | fi | |
521 | (set -x; DESTDIR=$initdir "$_ninja_bin" -C $BUILD_DIR install) | |
889a9042 | 522 | # remove unneeded documentation |
23756070 | 523 | rm -fr $initdir/usr/share/{man,doc} |
889a9042 RC |
524 | # we strip binaries since debug symbols increase binaries size a lot |
525 | # and it could fill the available space | |
526 | strip_binaries | |
61b480b6 | 527 | |
85393d8f TB |
528 | [[ "$LOOKS_LIKE_SUSE" ]] && setup_suse |
529 | ||
61b480b6 ZJS |
530 | # enable debug logging in PID1 |
531 | echo LogLevel=debug >> $initdir/etc/systemd/system.conf | |
215bffe1 FS |
532 | # store coredumps in journal |
533 | echo Storage=journal >> $initdir/etc/systemd/coredump.conf | |
889a9042 RC |
534 | } |
535 | ||
d7a4278d FS |
536 | get_ldpath() { |
537 | local _bin="$1" | |
538 | objdump -p "$_bin" 2>/dev/null | awk "/R(UN)?PATH/ { print \"$initdir\" \$2 }" | paste -sd : | |
539 | } | |
540 | ||
889a9042 RC |
541 | install_missing_libraries() { |
542 | # install possible missing libraries | |
e3d3dada | 543 | for i in $initdir{,/usr}/{sbin,bin}/* $initdir{,/usr}/lib/systemd/{,tests/{,manual/,unsafe/}}*; do |
37ee8dc8 | 544 | LD_LIBRARY_PATH="${LD_LIBRARY_PATH:+$LD_LIBRARY_PATH:}$(get_ldpath $i)" inst_libs $i |
889a9042 RC |
545 | done |
546 | } | |
547 | ||
548 | create_empty_image() { | |
28c7474e EV |
549 | local _size=500 |
550 | if [[ "$STRIP_BINARIES" = "no" ]]; then | |
37ee8dc8 | 551 | _size=$((4*_size)) |
28c7474e | 552 | fi |
739d81dd | 553 | rm -f "$TESTDIR/rootdisk.img" |
889a9042 | 554 | # Create the blank file to use as a root filesystem |
adcc450f | 555 | truncate -s "${_size}M" "$TESTDIR/rootdisk.img" |
889a9042 | 556 | LOOPDEV=$(losetup --show -P -f $TESTDIR/rootdisk.img) |
739d81dd | 557 | [ -b "$LOOPDEV" ] || return 1 |
889a9042 | 558 | echo "LOOPDEV=$LOOPDEV" >> $STATEFILE |
edbced8a | 559 | sfdisk "$LOOPDEV" <<EOF |
32983312 | 560 | ,$((_size-50))M |
889a9042 RC |
561 | , |
562 | EOF | |
563 | ||
053edc5b EV |
564 | udevadm settle |
565 | ||
331fb4ca EV |
566 | local _label="-L systemd" |
567 | # mkfs.reiserfs doesn't know -L. so, use --label instead | |
568 | [[ "$FSTYPE" == "reiserfs" ]] && _label="--label systemd" | |
569 | if ! mkfs -t "${FSTYPE}" ${_label} "${LOOPDEV}p1" -q; then | |
570 | dfatal "Failed to mkfs -t ${FSTYPE}" | |
571 | exit 1 | |
572 | fi | |
889a9042 RC |
573 | } |
574 | ||
ec4cab49 DS |
575 | create_empty_image_rootdir() { |
576 | create_empty_image | |
0036ce06 DS |
577 | mkdir -p $initdir |
578 | mount ${LOOPDEV}p1 $initdir | |
ec4cab49 DS |
579 | TEST_SETUP_CLEANUP_ROOTDIR=1 |
580 | } | |
581 | ||
0d6e61d6 EV |
582 | check_asan_reports() { |
583 | local ret=0 | |
584 | local root="$1" | |
585 | ||
7e11a95e | 586 | if [[ "$IS_BUILT_WITH_ASAN" = "yes" ]]; then |
0d6e61d6 EV |
587 | ls -l "$root" |
588 | if [[ -e "$root/systemd.asan.log.1" ]]; then | |
589 | cat "$root/systemd.asan.log.1" | |
7e11a95e EV |
590 | ret=$(($ret+1)) |
591 | fi | |
998445fd | 592 | |
abf9b52c | 593 | journald_report=$(find "$root" -name "systemd-journald.*san.log*" -exec cat {} \;) |
d56db495 | 594 | if [[ ! -z "$journald_report" ]]; then |
6141c6c9 | 595 | printf "%s\n" "$journald_report" |
65dd488f | 596 | cat "$root/systemd-journald.out" || : |
998445fd | 597 | ret=$(($ret+1)) |
d56db495 | 598 | fi |
ed4f303f | 599 | |
d56db495 | 600 | pids=$( |
84c49ad1 | 601 | "$JOURNALCTL" -D "$root/var/log/journal" | perl -alne ' |
d56db495 EV |
602 | BEGIN { |
603 | %services_to_ignore = ( | |
604 | "dbus-daemon" => undef, | |
605 | ); | |
606 | } | |
6d67286f | 607 | print $2 if /\s(\S*)\[(\d+)\]:\s*SUMMARY:\s+\w+Sanitizer/ && !exists $services_to_ignore{$1}' |
d56db495 EV |
608 | ) |
609 | if [[ ! -z "$pids" ]]; then | |
ed4f303f EV |
610 | ret=$(($ret+1)) |
611 | for pid in $pids; do | |
84c49ad1 | 612 | "$JOURNALCTL" -D "$root/var/log/journal" _PID=$pid --no-pager |
ed4f303f | 613 | done |
d56db495 | 614 | fi |
7e11a95e EV |
615 | fi |
616 | ||
889a9042 RC |
617 | return $ret |
618 | } | |
619 | ||
0d6e61d6 EV |
620 | check_result_nspawn() { |
621 | local ret=1 | |
622 | local journald_report="" | |
623 | local pids="" | |
624 | [[ -e $TESTDIR/$1/testok ]] && ret=0 | |
625 | [[ -f $TESTDIR/$1/failed ]] && cp -a $TESTDIR/$1/failed $TESTDIR | |
626 | cp -a $TESTDIR/$1/var/log/journal $TESTDIR | |
627 | [[ -f $TESTDIR/failed ]] && cat $TESTDIR/failed | |
628 | ls -l $TESTDIR/journal/*/*.journal | |
629 | test -s $TESTDIR/failed && ret=$(($ret+1)) | |
630 | [ -n "$TIMED_OUT" ] && ret=$(($ret+1)) | |
631 | check_asan_reports "$TESTDIR/$1" || ret=$(($ret+1)) | |
632 | return $ret | |
633 | } | |
634 | ||
054ee249 MP |
635 | # can be overridden in specific test |
636 | check_result_qemu() { | |
0013fac2 | 637 | local ret=1 |
0036ce06 DS |
638 | mkdir -p $initdir |
639 | mount ${LOOPDEV}p1 $initdir | |
640 | [[ -e $initdir/testok ]] && ret=0 | |
641 | [[ -f $initdir/failed ]] && cp -a $initdir/failed $TESTDIR | |
642 | cp -a $initdir/var/log/journal $TESTDIR | |
643 | check_asan_reports "$initdir" || ret=$(($ret+1)) | |
644 | umount $initdir | |
054ee249 MP |
645 | [[ -f $TESTDIR/failed ]] && cat $TESTDIR/failed |
646 | ls -l $TESTDIR/journal/*/*.journal | |
647 | test -s $TESTDIR/failed && ret=$(($ret+1)) | |
648 | [ -n "$TIMED_OUT" ] && ret=$(($ret+1)) | |
649 | return $ret | |
650 | } | |
651 | ||
889a9042 | 652 | strip_binaries() { |
5a613464 EV |
653 | if [[ "$STRIP_BINARIES" = "no" ]]; then |
654 | ddebug "Don't strip binaries" | |
655 | return 0 | |
656 | fi | |
889a9042 | 657 | ddebug "Strip binaries" |
408c9a07 ZJS |
658 | find "$initdir" -executable -not -path '*/lib/modules/*.ko' -type f | \ |
659 | xargs strip --strip-unneeded |& \ | |
d391ee10 | 660 | grep -vi 'file format not recognized' | \ |
408c9a07 | 661 | ddebug |
889a9042 RC |
662 | } |
663 | ||
664 | create_rc_local() { | |
665 | mkdir -p $initdir/etc/rc.d | |
666 | cat >$initdir/etc/rc.d/rc.local <<EOF | |
667 | #!/bin/bash | |
668 | exit 0 | |
669 | EOF | |
670 | chmod 0755 $initdir/etc/rc.d/rc.local | |
671 | } | |
672 | ||
673 | install_execs() { | |
c7eda013 EV |
674 | ddebug "install any Execs from the service files" |
675 | ( | |
209f4b9e | 676 | export PKG_CONFIG_PATH=$BUILD_DIR/src/core/ |
c7eda013 EV |
677 | systemdsystemunitdir=$(pkg-config --variable=systemdsystemunitdir systemd) |
678 | systemduserunitdir=$(pkg-config --variable=systemduserunitdir systemd) | |
fe4bd4e5 | 679 | sed -r -n 's|^Exec[a-zA-Z]*=[@+!-]*([^ ]+).*|\1|gp' $initdir/{$systemdsystemunitdir,$systemduserunitdir}/*.service \ |
e180bdb5 | 680 | | sort -u | while read i; do |
818567fc | 681 | # some {rc,halt}.local scripts and programs are okay to not exist, the rest should |
e4e039bc FS |
682 | # also, plymouth is pulled in by rescue.service, but even there the exit code |
683 | # is ignored; as it's not present on some distros, don't fail if it doesn't exist | |
71a0de36 | 684 | dinfo "Attempting to install $i" |
e4e039bc | 685 | inst $i || [ "${i%.local}" != "$i" ] || [ "${i%systemd-update-done}" != "$i" ] || [ "/bin/plymouth" == "$i" ] |
c7eda013 EV |
686 | done |
687 | ) | |
889a9042 RC |
688 | } |
689 | ||
690 | generate_module_dependencies() { | |
691 | if [[ -d $initdir/lib/modules/$KERNEL_VER ]] && \ | |
692 | ! depmod -a -b "$initdir" $KERNEL_VER; then | |
693 | dfatal "\"depmod -a $KERNEL_VER\" failed." | |
694 | exit 1 | |
695 | fi | |
696 | } | |
697 | ||
698 | install_depmod_files() { | |
699 | inst /lib/modules/$KERNEL_VER/modules.order | |
700 | inst /lib/modules/$KERNEL_VER/modules.builtin | |
701 | } | |
702 | ||
703 | install_plymouth() { | |
704 | # install plymouth, if found... else remove plymouth service files | |
705 | # if [ -x /usr/libexec/plymouth/plymouth-populate-initrd ]; then | |
706 | # PLYMOUTH_POPULATE_SOURCE_FUNCTIONS="$TEST_BASE_DIR/test-functions" \ | |
707 | # /usr/libexec/plymouth/plymouth-populate-initrd -t $initdir | |
708 | # dracut_install plymouth plymouthd | |
709 | # else | |
710 | rm -f $initdir/{usr/lib,etc}/systemd/system/plymouth* $initdir/{usr/lib,etc}/systemd/system/*/plymouth* | |
711 | # fi | |
712 | } | |
713 | ||
714 | install_ld_so_conf() { | |
715 | cp -a /etc/ld.so.conf* $initdir/etc | |
716 | ldconfig -r "$initdir" | |
717 | } | |
718 | ||
719 | install_config_files() { | |
65dd488f | 720 | inst /etc/sysconfig/init || : |
889a9042 RC |
721 | inst /etc/passwd |
722 | inst /etc/shadow | |
bf3a947c | 723 | inst /etc/login.defs |
889a9042 RC |
724 | inst /etc/group |
725 | inst /etc/shells | |
726 | inst /etc/nsswitch.conf | |
65dd488f DS |
727 | inst /etc/pam.conf || : |
728 | inst /etc/securetty || : | |
889a9042 RC |
729 | inst /etc/os-release |
730 | inst /etc/localtime | |
731 | # we want an empty environment | |
732 | > $initdir/etc/environment | |
733 | > $initdir/etc/machine-id | |
734 | # set the hostname | |
735 | echo systemd-testsuite > $initdir/etc/hostname | |
736 | # fstab | |
85393d8f TB |
737 | if [[ "$LOOKS_LIKE_SUSE" ]]; then |
738 | ROOTMOUNT="/dev/sda1 / ${FSTYPE} rw 0 1" | |
739 | else | |
740 | ROOTMOUNT="LABEL=systemd / ${FSTYPE} rw 0 1" | |
741 | fi | |
742 | ||
889a9042 | 743 | cat >$initdir/etc/fstab <<EOF |
85393d8f | 744 | $ROOTMOUNT |
889a9042 RC |
745 | EOF |
746 | } | |
747 | ||
748 | install_basic_tools() { | |
749 | [[ $BASICTOOLS ]] && dracut_install $BASICTOOLS | |
4be4833e | 750 | dracut_install -o sushell |
7d023341 MP |
751 | # in Debian ldconfig is just a shell script wrapper around ldconfig.real |
752 | dracut_install -o ldconfig.real | |
889a9042 RC |
753 | } |
754 | ||
755 | install_debug_tools() { | |
756 | [[ $DEBUGTOOLS ]] && dracut_install $DEBUGTOOLS | |
c81a46b9 FS |
757 | |
758 | if [[ $INTERACTIVE_DEBUG ]]; then | |
759 | # Set default TERM from vt220 to linux, so at least basic key shortcuts work | |
760 | local _getty_override="$initdir/etc/systemd/system/serial-getty@.service.d" | |
761 | mkdir -p "$_getty_override" | |
762 | echo -e "[Service]\nEnvironment=TERM=linux" > "$_getty_override/default-TERM.conf" | |
763 | ||
764 | cat > "$initdir/etc/motd" << EOF | |
765 | To adjust the terminal size use: | |
766 | export COLUMNS=xx | |
767 | export LINES=yy | |
768 | or | |
769 | stty cols xx rows yy | |
770 | EOF | |
771 | fi | |
889a9042 RC |
772 | } |
773 | ||
774 | install_libnss() { | |
775 | # install libnss_files for login | |
cffae62b | 776 | NSS_LIBS=$(LD_DEBUG=files getent passwd 2>&1 >/dev/null |sed -n '/calling init: .*libnss_/ {s!^.* /!/!; p}') |
99877b7e | 777 | dracut_install $NSS_LIBS |
889a9042 RC |
778 | } |
779 | ||
780 | install_dbus() { | |
3486cb6c | 781 | inst $ROOTLIBDIR/system/dbus.socket |
a978c9f2 | 782 | |
908665f4 LP |
783 | # Newer Fedora versions use dbus-broker by default. Let's install it is available. |
784 | if [ -f $ROOTLIBDIR/system/dbus-broker.service ]; then | |
785 | inst $ROOTLIBDIR/system/dbus-broker.service | |
786 | inst_symlink /etc/systemd/system/dbus.service | |
787 | inst /usr/bin/dbus-broker | |
788 | inst /usr/bin/dbus-broker-launch | |
789 | elif [ -f $ROOTLIBDIR/system/dbus-daemon.service ]; then | |
790 | # Fedora rawhide replaced dbus.service with dbus-daemon.service | |
a978c9f2 FS |
791 | inst $ROOTLIBDIR/system/dbus-daemon.service |
792 | # Alias symlink | |
793 | inst_symlink /etc/systemd/system/dbus.service | |
794 | else | |
795 | inst $ROOTLIBDIR/system/dbus.service | |
796 | fi | |
889a9042 RC |
797 | |
798 | find \ | |
e63b61be | 799 | /etc/dbus-1 /usr/share/dbus-1 -xtype f \ |
889a9042 RC |
800 | | while read file; do |
801 | inst $file | |
802 | done | |
803 | } | |
804 | ||
805 | install_pam() { | |
0fe15dc8 | 806 | ( |
818567fc MP |
807 | if [[ "$LOOKS_LIKE_DEBIAN" ]] && type -p dpkg-architecture &>/dev/null; then |
808 | find "/lib/$(dpkg-architecture -qDEB_HOST_MULTIARCH)/security" -xtype f | |
809 | else | |
810 | find /lib*/security -xtype f | |
811 | fi | |
812 | find /etc/pam.d /etc/security -xtype f | |
0fe15dc8 | 813 | ) | while read file; do |
889a9042 RC |
814 | inst $file |
815 | done | |
417491f1 | 816 | |
d5172c79 EV |
817 | # pam_unix depends on unix_chkpwd. |
818 | # see http://www.linux-pam.org/Linux-PAM-html/sag-pam_unix.html | |
819 | dracut_install -o unix_chkpwd | |
820 | ||
417491f1 EV |
821 | [[ "$LOOKS_LIKE_DEBIAN" ]] && |
822 | cp /etc/pam.d/systemd-user $initdir/etc/pam.d/ | |
e14b866b ZJS |
823 | |
824 | # set empty root password for easy debugging | |
825 | sed -i 's/^root:x:/root::/' $initdir/etc/passwd | |
889a9042 RC |
826 | } |
827 | ||
828 | install_keymaps() { | |
83a7051e YW |
829 | # The first three paths may be deprecated. |
830 | # It seems now the last two paths are used by many distributions. | |
889a9042 RC |
831 | for i in \ |
832 | /usr/lib/kbd/keymaps/include/* \ | |
833 | /usr/lib/kbd/keymaps/i386/include/* \ | |
83a7051e YW |
834 | /usr/lib/kbd/keymaps/i386/qwerty/us.* \ |
835 | /usr/lib/kbd/keymaps/legacy/include/* \ | |
836 | /usr/lib/kbd/keymaps/legacy/i386/qwerty/us.*; do | |
889a9042 RC |
837 | [[ -f $i ]] || continue |
838 | inst $i | |
839 | done | |
ad931fee YW |
840 | |
841 | # When it takes any argument, then install more keymaps. | |
842 | if [[ -n $1 ]]; then | |
843 | for i in \ | |
844 | /usr/lib/kbd/keymaps/i386/*/* \ | |
845 | /usr/lib/kbd/keymaps/legacy/i386/*/*; do | |
846 | [[ -f $i ]] || continue | |
847 | inst $i | |
848 | done | |
849 | fi | |
889a9042 RC |
850 | } |
851 | ||
7d10ec1c YW |
852 | install_zoneinfo() { |
853 | for i in /usr/share/zoneinfo/{,*/,*/*/}*; do | |
854 | [[ -f $i ]] || continue | |
855 | inst $i | |
856 | done | |
857 | } | |
858 | ||
889a9042 RC |
859 | install_fonts() { |
860 | for i in \ | |
25b47f96 | 861 | /usr/lib/kbd/consolefonts/eurlatgr* \ |
889a9042 RC |
862 | /usr/lib/kbd/consolefonts/latarcyrheb-sun16*; do |
863 | [[ -f $i ]] || continue | |
864 | inst $i | |
865 | done | |
866 | } | |
867 | ||
868 | install_terminfo() { | |
869 | for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do | |
870 | [ -f ${_terminfodir}/l/linux ] && break | |
871 | done | |
872 | dracut_install -o ${_terminfodir}/l/linux | |
873 | } | |
874 | ||
875 | setup_testsuite() { | |
53d90f95 | 876 | cp $TEST_BASE_DIR/testsuite.target $initdir/etc/systemd/system/ |
5c404f1a | 877 | cp $TEST_BASE_DIR/end.service $initdir/etc/systemd/system/ |
889a9042 RC |
878 | |
879 | mkdir -p $initdir/etc/systemd/system/testsuite.target.wants | |
880 | ln -fs $TEST_BASE_DIR/testsuite.service $initdir/etc/systemd/system/testsuite.target.wants/testsuite.service | |
c81a46b9 FS |
881 | # Don't shutdown the machine after running the test when INTERACTIVE_DEBUG is set |
882 | [[ -z $INTERACTIVE_DEBUG ]] && ln -fs $TEST_BASE_DIR/end.service $initdir/etc/systemd/system/testsuite.target.wants/end.service | |
889a9042 RC |
883 | |
884 | # make the testsuite the default target | |
885 | ln -fs testsuite.target $initdir/etc/systemd/system/default.target | |
886 | } | |
887 | ||
888 | setup_nspawn_root() { | |
889 | rm -fr $TESTDIR/nspawn-root | |
890 | ddebug "cp -ar $initdir $TESTDIR/nspawn-root" | |
891 | cp -ar $initdir $TESTDIR/nspawn-root | |
892 | # we don't mount in the nspawn root | |
893 | rm -f $TESTDIR/nspawn-root/etc/fstab | |
746fbd9c EV |
894 | if [[ "$RUN_IN_UNPRIVILEGED_CONTAINER" = "yes" ]]; then |
895 | cp -ar $TESTDIR/nspawn-root $TESTDIR/unprivileged-nspawn-root | |
896 | fi | |
889a9042 RC |
897 | } |
898 | ||
0d6e798a | 899 | setup_basic_dirs() { |
889a9042 RC |
900 | mkdir -p $initdir/run |
901 | mkdir -p $initdir/etc/systemd/system | |
902 | mkdir -p $initdir/var/log/journal | |
903 | ||
0d6e798a | 904 | for d in usr/bin usr/sbin bin etc lib "$libdir" sbin tmp usr var var/log dev proc sys sysroot root run run/lock run/initramfs; do |
898720b7 HH |
905 | if [ -L "/$d" ]; then |
906 | inst_symlink "/$d" | |
907 | else | |
0d6e798a | 908 | inst_dir "/$d" |
898720b7 HH |
909 | fi |
910 | done | |
911 | ||
912 | ln -sfn /run "$initdir/var/run" | |
913 | ln -sfn /run/lock "$initdir/var/lock" | |
914 | } | |
915 | ||
51fa8591 ZJS |
916 | mask_supporting_services() { |
917 | # mask some services that we do not want to run in these tests | |
918 | ln -fs /dev/null $initdir/etc/systemd/system/systemd-hwdb-update.service | |
919 | ln -fs /dev/null $initdir/etc/systemd/system/systemd-journal-catalog-update.service | |
920 | ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.service | |
921 | ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.socket | |
922 | ln -fs /dev/null $initdir/etc/systemd/system/systemd-resolved.service | |
923 | } | |
924 | ||
898720b7 HH |
925 | inst_libs() { |
926 | local _bin=$1 | |
927 | local _so_regex='([^ ]*/lib[^/]*/[^ ]*\.so[^ ]*)' | |
928 | local _file _line | |
929 | ||
930 | LC_ALL=C ldd "$_bin" 2>/dev/null | while read _line; do | |
931 | [[ $_line = 'not a dynamic executable' ]] && break | |
932 | ||
933 | if [[ $_line =~ $_so_regex ]]; then | |
934 | _file=${BASH_REMATCH[1]} | |
935 | [[ -e ${initdir}/$_file ]] && continue | |
936 | inst_library "$_file" | |
937 | continue | |
938 | fi | |
939 | ||
940 | if [[ $_line =~ not\ found ]]; then | |
941 | dfatal "Missing a shared library required by $_bin." | |
942 | dfatal "Run \"ldd $_bin\" to find out what it is." | |
943 | dfatal "$_line" | |
944 | dfatal "dracut cannot create an initrd." | |
945 | exit 1 | |
946 | fi | |
947 | done | |
948 | } | |
949 | ||
950 | import_testdir() { | |
898720b7 | 951 | [[ -e $STATEFILE ]] && . $STATEFILE |
3f50fff5 FS |
952 | if [[ ! -d "$TESTDIR" ]]; then |
953 | if [[ -z "$TESTDIR" ]]; then | |
954 | TESTDIR=$(mktemp --tmpdir=/var/tmp -d -t systemd-test.XXXXXX) | |
955 | else | |
956 | mkdir -p "$TESTDIR" | |
957 | fi | |
958 | ||
898720b7 HH |
959 | echo "TESTDIR=\"$TESTDIR\"" > $STATEFILE |
960 | export TESTDIR | |
961 | fi | |
962 | } | |
963 | ||
889a9042 RC |
964 | import_initdir() { |
965 | initdir=$TESTDIR/root | |
8c03df36 | 966 | mkdir -p $initdir |
889a9042 RC |
967 | export initdir |
968 | } | |
969 | ||
898720b7 HH |
970 | ## @brief Converts numeric logging level to the first letter of level name. |
971 | # | |
972 | # @param lvl Numeric logging level in range from 1 to 6. | |
973 | # @retval 1 if @a lvl is out of range. | |
974 | # @retval 0 if @a lvl is correct. | |
975 | # @result Echoes first letter of level name. | |
976 | _lvl2char() { | |
977 | case "$1" in | |
978 | 1) echo F;; | |
979 | 2) echo E;; | |
980 | 3) echo W;; | |
981 | 4) echo I;; | |
982 | 5) echo D;; | |
983 | 6) echo T;; | |
984 | *) return 1;; | |
985 | esac | |
986 | } | |
987 | ||
988 | ## @brief Internal helper function for _do_dlog() | |
989 | # | |
990 | # @param lvl Numeric logging level. | |
991 | # @param msg Message. | |
992 | # @retval 0 It's always returned, even if logging failed. | |
993 | # | |
994 | # @note This function is not supposed to be called manually. Please use | |
995 | # dtrace(), ddebug(), or others instead which wrap this one. | |
996 | # | |
997 | # This function calls _do_dlog() either with parameter msg, or if | |
998 | # none is given, it will read standard input and will use every line as | |
999 | # a message. | |
1000 | # | |
1001 | # This enables: | |
1002 | # dwarn "This is a warning" | |
1003 | # echo "This is a warning" | dwarn | |
20fc56c0 | 1004 | LOG_LEVEL=${LOG_LEVEL:-4} |
898720b7 HH |
1005 | |
1006 | dlog() { | |
1007 | [ -z "$LOG_LEVEL" ] && return 0 | |
1008 | [ $1 -le $LOG_LEVEL ] || return 0 | |
1009 | local lvl="$1"; shift | |
1010 | local lvlc=$(_lvl2char "$lvl") || return 0 | |
1011 | ||
1012 | if [ $# -ge 1 ]; then | |
1013 | echo "$lvlc: $*" | |
1014 | else | |
1015 | while read line; do | |
1016 | echo "$lvlc: " "$line" | |
1017 | done | |
1018 | fi | |
1019 | } | |
1020 | ||
1021 | ## @brief Logs message at TRACE level (6) | |
1022 | # | |
1023 | # @param msg Message. | |
1024 | # @retval 0 It's always returned, even if logging failed. | |
1025 | dtrace() { | |
1026 | set +x | |
1027 | dlog 6 "$@" | |
1028 | [ -n "$debug" ] && set -x || : | |
1029 | } | |
1030 | ||
1031 | ## @brief Logs message at DEBUG level (5) | |
1032 | # | |
1033 | # @param msg Message. | |
1034 | # @retval 0 It's always returned, even if logging failed. | |
1035 | ddebug() { | |
0d6e798a | 1036 | # set +x |
898720b7 | 1037 | dlog 5 "$@" |
0d6e798a | 1038 | # [ -n "$debug" ] && set -x || : |
898720b7 HH |
1039 | } |
1040 | ||
1041 | ## @brief Logs message at INFO level (4) | |
1042 | # | |
1043 | # @param msg Message. | |
1044 | # @retval 0 It's always returned, even if logging failed. | |
1045 | dinfo() { | |
1046 | set +x | |
1047 | dlog 4 "$@" | |
1048 | [ -n "$debug" ] && set -x || : | |
1049 | } | |
1050 | ||
1051 | ## @brief Logs message at WARN level (3) | |
1052 | # | |
1053 | # @param msg Message. | |
1054 | # @retval 0 It's always returned, even if logging failed. | |
1055 | dwarn() { | |
1056 | set +x | |
1057 | dlog 3 "$@" | |
1058 | [ -n "$debug" ] && set -x || : | |
1059 | } | |
1060 | ||
1061 | ## @brief Logs message at ERROR level (2) | |
1062 | # | |
1063 | # @param msg Message. | |
1064 | # @retval 0 It's always returned, even if logging failed. | |
1065 | derror() { | |
0d6e798a | 1066 | # set +x |
898720b7 | 1067 | dlog 2 "$@" |
0d6e798a | 1068 | # [ -n "$debug" ] && set -x || : |
898720b7 HH |
1069 | } |
1070 | ||
1071 | ## @brief Logs message at FATAL level (1) | |
1072 | # | |
1073 | # @param msg Message. | |
1074 | # @retval 0 It's always returned, even if logging failed. | |
1075 | dfatal() { | |
1076 | set +x | |
1077 | dlog 1 "$@" | |
1078 | [ -n "$debug" ] && set -x || : | |
1079 | } | |
1080 | ||
1081 | ||
1082 | # Generic substring function. If $2 is in $1, return 0. | |
1083 | strstr() { [ "${1#*$2*}" != "$1" ]; } | |
1084 | ||
1085 | # normalize_path <path> | |
1086 | # Prints the normalized path, where it removes any duplicated | |
1087 | # and trailing slashes. | |
1088 | # Example: | |
1089 | # $ normalize_path ///test/test// | |
1090 | # /test/test | |
1091 | normalize_path() { | |
1092 | shopt -q -s extglob | |
1093 | set -- "${1//+(\/)//}" | |
1094 | shopt -q -u extglob | |
1095 | echo "${1%/}" | |
1096 | } | |
1097 | ||
1098 | # convert_abs_rel <from> <to> | |
1099 | # Prints the relative path, when creating a symlink to <to> from <from>. | |
1100 | # Example: | |
1101 | # $ convert_abs_rel /usr/bin/test /bin/test-2 | |
1102 | # ../../bin/test-2 | |
1103 | # $ ln -s $(convert_abs_rel /usr/bin/test /bin/test-2) /usr/bin/test | |
1104 | convert_abs_rel() { | |
1105 | local __current __absolute __abssize __cursize __newpath | |
1106 | local -i __i __level | |
1107 | ||
1108 | set -- "$(normalize_path "$1")" "$(normalize_path "$2")" | |
1109 | ||
1110 | # corner case #1 - self looping link | |
1111 | [[ "$1" == "$2" ]] && { echo "${1##*/}"; return; } | |
1112 | ||
1113 | # corner case #2 - own dir link | |
1114 | [[ "${1%/*}" == "$2" ]] && { echo "."; return; } | |
1115 | ||
1116 | IFS="/" __current=($1) | |
1117 | IFS="/" __absolute=($2) | |
1118 | ||
1119 | __abssize=${#__absolute[@]} | |
1120 | __cursize=${#__current[@]} | |
1121 | ||
1122 | while [[ ${__absolute[__level]} == ${__current[__level]} ]] | |
1123 | do | |
1124 | (( __level++ )) | |
1125 | if (( __level > __abssize || __level > __cursize )) | |
1126 | then | |
1127 | break | |
1128 | fi | |
1129 | done | |
1130 | ||
1131 | for ((__i = __level; __i < __cursize-1; __i++)) | |
1132 | do | |
1133 | if ((__i > __level)) | |
1134 | then | |
1135 | __newpath=$__newpath"/" | |
1136 | fi | |
1137 | __newpath=$__newpath".." | |
1138 | done | |
1139 | ||
1140 | for ((__i = __level; __i < __abssize; __i++)) | |
1141 | do | |
1142 | if [[ -n $__newpath ]] | |
1143 | then | |
1144 | __newpath=$__newpath"/" | |
1145 | fi | |
1146 | __newpath=$__newpath${__absolute[__i]} | |
1147 | done | |
1148 | ||
1149 | echo "$__newpath" | |
1150 | } | |
1151 | ||
1152 | ||
1153 | # Install a directory, keeping symlinks as on the original system. | |
1154 | # Example: if /lib points to /lib64 on the host, "inst_dir /lib/file" | |
1155 | # will create ${initdir}/lib64, ${initdir}/lib64/file, | |
1156 | # and a symlink ${initdir}/lib -> lib64. | |
1157 | inst_dir() { | |
1158 | [[ -e ${initdir}/"$1" ]] && return 0 # already there | |
1159 | ||
1160 | local _dir="$1" _part="${1%/*}" _file | |
1161 | while [[ "$_part" != "${_part%/*}" ]] && ! [[ -e "${initdir}/${_part}" ]]; do | |
1162 | _dir="$_part $_dir" | |
1163 | _part=${_part%/*} | |
1164 | done | |
1165 | ||
1166 | # iterate over parent directories | |
1167 | for _file in $_dir; do | |
1168 | [[ -e "${initdir}/$_file" ]] && continue | |
1169 | if [[ -L $_file ]]; then | |
1170 | inst_symlink "$_file" | |
1171 | else | |
1172 | # create directory | |
1173 | mkdir -m 0755 -p "${initdir}/$_file" || return 1 | |
1174 | [[ -e "$_file" ]] && chmod --reference="$_file" "${initdir}/$_file" | |
1175 | chmod u+w "${initdir}/$_file" | |
1176 | fi | |
1177 | done | |
1178 | } | |
1179 | ||
1180 | # $1 = file to copy to ramdisk | |
1181 | # $2 (optional) Name for the file on the ramdisk | |
1182 | # Location of the image dir is assumed to be $initdir | |
1183 | # We never overwrite the target if it exists. | |
1184 | inst_simple() { | |
1185 | [[ -f "$1" ]] || return 1 | |
1186 | strstr "$1" "/" || return 1 | |
1187 | ||
1188 | local _src=$1 target="${2:-$1}" | |
1189 | if ! [[ -d ${initdir}/$target ]]; then | |
1190 | [[ -e ${initdir}/$target ]] && return 0 | |
1191 | [[ -L ${initdir}/$target ]] && return 0 | |
1192 | [[ -d "${initdir}/${target%/*}" ]] || inst_dir "${target%/*}" | |
1193 | fi | |
1194 | # install checksum files also | |
1195 | if [[ -e "${_src%/*}/.${_src##*/}.hmac" ]]; then | |
1196 | inst "${_src%/*}/.${_src##*/}.hmac" "${target%/*}/.${target##*/}.hmac" | |
1197 | fi | |
1198 | ddebug "Installing $_src" | |
1199 | cp --sparse=always -pfL "$_src" "${initdir}/$target" | |
1200 | } | |
1201 | ||
1202 | # find symlinks linked to given library file | |
1203 | # $1 = library file | |
1204 | # Function searches for symlinks by stripping version numbers appended to | |
1205 | # library filename, checks if it points to the same target and finally | |
1206 | # prints the list of symlinks to stdout. | |
1207 | # | |
1208 | # Example: | |
1209 | # rev_lib_symlinks libfoo.so.8.1 | |
1210 | # output: libfoo.so.8 libfoo.so | |
1211 | # (Only if libfoo.so.8 and libfoo.so exists on host system.) | |
1212 | rev_lib_symlinks() { | |
1213 | [[ ! $1 ]] && return 0 | |
1214 | ||
1215 | local fn="$1" orig="$(readlink -f "$1")" links='' | |
1216 | ||
1217 | [[ ${fn} =~ .*\.so\..* ]] || return 1 | |
1218 | ||
1219 | until [[ ${fn##*.} == so ]]; do | |
1220 | fn="${fn%.*}" | |
1221 | [[ -L ${fn} && $(readlink -f "${fn}") == ${orig} ]] && links+=" ${fn}" | |
1222 | done | |
1223 | ||
1224 | echo "${links}" | |
1225 | } | |
1226 | ||
1227 | # Same as above, but specialized to handle dynamic libraries. | |
1228 | # It handles making symlinks according to how the original library | |
1229 | # is referenced. | |
1230 | inst_library() { | |
1231 | local _src="$1" _dest=${2:-$1} _lib _reallib _symlink | |
1232 | strstr "$1" "/" || return 1 | |
1233 | [[ -e $initdir/$_dest ]] && return 0 | |
1234 | if [[ -L $_src ]]; then | |
1235 | # install checksum files also | |
1236 | if [[ -e "${_src%/*}/.${_src##*/}.hmac" ]]; then | |
1237 | inst "${_src%/*}/.${_src##*/}.hmac" "${_dest%/*}/.${_dest##*/}.hmac" | |
1238 | fi | |
1239 | _reallib=$(readlink -f "$_src") | |
1240 | inst_simple "$_reallib" "$_reallib" | |
1241 | inst_dir "${_dest%/*}" | |
1242 | [[ -d "${_dest%/*}" ]] && _dest=$(readlink -f "${_dest%/*}")/${_dest##*/} | |
1243 | ln -sfn $(convert_abs_rel "${_dest}" "${_reallib}") "${initdir}/${_dest}" | |
1244 | else | |
1245 | inst_simple "$_src" "$_dest" | |
1246 | fi | |
1247 | ||
1248 | # Create additional symlinks. See rev_symlinks description. | |
1249 | for _symlink in $(rev_lib_symlinks $_src) $(rev_lib_symlinks $_reallib); do | |
818567fc | 1250 | [[ -e $initdir/$_symlink ]] || { |
898720b7 HH |
1251 | ddebug "Creating extra symlink: $_symlink" |
1252 | inst_symlink $_symlink | |
1253 | } | |
1254 | done | |
1255 | } | |
1256 | ||
1257 | # find a binary. If we were not passed the full path directly, | |
1258 | # search in the usual places to find the binary. | |
1259 | find_binary() { | |
1260 | if [[ -z ${1##/*} ]]; then | |
1261 | if [[ -x $1 ]] || { strstr "$1" ".so" && ldd $1 &>/dev/null; }; then | |
1262 | echo $1 | |
1263 | return 0 | |
1264 | fi | |
1265 | fi | |
1266 | ||
1267 | type -P $1 | |
1268 | } | |
1269 | ||
1270 | # Same as above, but specialized to install binary executables. | |
1271 | # Install binary executable, and all shared library dependencies, if any. | |
1272 | inst_binary() { | |
1273 | local _bin _target | |
3cdb93d0 FS |
1274 | |
1275 | # In certain cases we might attempt to install a binary which is already | |
1276 | # present in the test image, yet it's missing from the host system. | |
1277 | # In such cases, let's check if the binary indeed exists in the image | |
1278 | # before doing any other chcecks. If it does, immediately return with | |
1279 | # success. | |
1280 | [[ $# -eq 1 && -e $initdir/$1 ]] && return 0 | |
1281 | ||
898720b7 HH |
1282 | _bin=$(find_binary "$1") || return 1 |
1283 | _target=${2:-$_bin} | |
1284 | [[ -e $initdir/$_target ]] && return 0 | |
1285 | [[ -L $_bin ]] && inst_symlink $_bin $_target && return 0 | |
1286 | local _file _line | |
1287 | local _so_regex='([^ ]*/lib[^/]*/[^ ]*\.so[^ ]*)' | |
1288 | # I love bash! | |
1289 | LC_ALL=C ldd "$_bin" 2>/dev/null | while read _line; do | |
1290 | [[ $_line = 'not a dynamic executable' ]] && break | |
1291 | ||
1292 | if [[ $_line =~ $_so_regex ]]; then | |
1293 | _file=${BASH_REMATCH[1]} | |
1294 | [[ -e ${initdir}/$_file ]] && continue | |
1295 | inst_library "$_file" | |
1296 | continue | |
1297 | fi | |
1298 | ||
1299 | if [[ $_line =~ not\ found ]]; then | |
1300 | dfatal "Missing a shared library required by $_bin." | |
1301 | dfatal "Run \"ldd $_bin\" to find out what it is." | |
1302 | dfatal "$_line" | |
1303 | dfatal "dracut cannot create an initrd." | |
1304 | exit 1 | |
1305 | fi | |
1306 | done | |
1307 | inst_simple "$_bin" "$_target" | |
1308 | } | |
1309 | ||
1310 | # same as above, except for shell scripts. | |
1311 | # If your shell script does not start with shebang, it is not a shell script. | |
1312 | inst_script() { | |
1313 | local _bin | |
1314 | _bin=$(find_binary "$1") || return 1 | |
1315 | shift | |
1316 | local _line _shebang_regex | |
1317 | read -r -n 80 _line <"$_bin" | |
1318 | # If debug is set, clean unprintable chars to prevent messing up the term | |
1319 | [[ $debug ]] && _line=$(echo -n "$_line" | tr -c -d '[:print:][:space:]') | |
1320 | _shebang_regex='(#! *)(/[^ ]+).*' | |
1321 | [[ $_line =~ $_shebang_regex ]] || return 1 | |
1322 | inst "${BASH_REMATCH[2]}" && inst_simple "$_bin" "$@" | |
1323 | } | |
1324 | ||
1325 | # same as above, but specialized for symlinks | |
1326 | inst_symlink() { | |
1327 | local _src=$1 _target=${2:-$1} _realsrc | |
1328 | strstr "$1" "/" || return 1 | |
1329 | [[ -L $1 ]] || return 1 | |
1330 | [[ -L $initdir/$_target ]] && return 0 | |
1331 | _realsrc=$(readlink -f "$_src") | |
1332 | if ! [[ -e $initdir/$_realsrc ]]; then | |
1333 | if [[ -d $_realsrc ]]; then | |
1334 | inst_dir "$_realsrc" | |
1335 | else | |
1336 | inst "$_realsrc" | |
1337 | fi | |
1338 | fi | |
1339 | [[ ! -e $initdir/${_target%/*} ]] && inst_dir "${_target%/*}" | |
1340 | [[ -d ${_target%/*} ]] && _target=$(readlink -f ${_target%/*})/${_target##*/} | |
1341 | ln -sfn $(convert_abs_rel "${_target}" "${_realsrc}") "$initdir/$_target" | |
1342 | } | |
1343 | ||
1344 | # attempt to install any programs specified in a udev rule | |
1345 | inst_rule_programs() { | |
1346 | local _prog _bin | |
1347 | ||
1348 | if grep -qE 'PROGRAM==?"[^ "]+' "$1"; then | |
1349 | for _prog in $(grep -E 'PROGRAM==?"[^ "]+' "$1" | sed -r 's/.*PROGRAM==?"([^ "]+).*/\1/'); do | |
1350 | if [ -x /lib/udev/$_prog ]; then | |
1351 | _bin=/lib/udev/$_prog | |
1352 | else | |
1353 | _bin=$(find_binary "$_prog") || { | |
1354 | dinfo "Skipping program $_prog using in udev rule $(basename $1) as it cannot be found" | |
1355 | continue; | |
1356 | } | |
1357 | fi | |
1358 | ||
1359 | #dinfo "Installing $_bin due to it's use in the udev rule $(basename $1)" | |
1360 | dracut_install "$_bin" | |
1361 | done | |
1362 | fi | |
1363 | } | |
1364 | ||
1365 | # udev rules always get installed in the same place, so | |
1366 | # create a function to install them to make life simpler. | |
1367 | inst_rules() { | |
1368 | local _target=/etc/udev/rules.d _rule _found | |
1369 | ||
1370 | inst_dir "/lib/udev/rules.d" | |
1371 | inst_dir "$_target" | |
1372 | for _rule in "$@"; do | |
1373 | if [ "${rule#/}" = "$rule" ]; then | |
1374 | for r in /lib/udev/rules.d /etc/udev/rules.d; do | |
1375 | if [[ -f $r/$_rule ]]; then | |
1376 | _found="$r/$_rule" | |
1377 | inst_simple "$_found" | |
1378 | inst_rule_programs "$_found" | |
1379 | fi | |
1380 | done | |
1381 | fi | |
1382 | for r in '' ./ $dracutbasedir/rules.d/; do | |
1383 | if [[ -f ${r}$_rule ]]; then | |
1384 | _found="${r}$_rule" | |
1385 | inst_simple "$_found" "$_target/${_found##*/}" | |
1386 | inst_rule_programs "$_found" | |
1387 | fi | |
1388 | done | |
1389 | [[ $_found ]] || dinfo "Skipping udev rule: $_rule" | |
31ce89e7 | 1390 | _found= |
898720b7 HH |
1391 | done |
1392 | } | |
1393 | ||
1394 | # general purpose installation function | |
1395 | # Same args as above. | |
1396 | inst() { | |
1397 | local _x | |
1398 | ||
1399 | case $# in | |
1400 | 1) ;; | |
1401 | 2) [[ ! $initdir && -d $2 ]] && export initdir=$2 | |
1402 | [[ $initdir = $2 ]] && set $1;; | |
1403 | 3) [[ -z $initdir ]] && export initdir=$2 | |
1404 | set $1 $3;; | |
1405 | *) dfatal "inst only takes 1 or 2 or 3 arguments" | |
1406 | exit 1;; | |
1407 | esac | |
1408 | for _x in inst_symlink inst_script inst_binary inst_simple; do | |
1409 | $_x "$@" && return 0 | |
1410 | done | |
1411 | return 1 | |
1412 | } | |
1413 | ||
1414 | # install any of listed files | |
1415 | # | |
1416 | # If first argument is '-d' and second some destination path, first accessible | |
1417 | # source is installed into this path, otherwise it will installed in the same | |
1418 | # path as source. If none of listed files was installed, function return 1. | |
1419 | # On first successful installation it returns with 0 status. | |
1420 | # | |
1421 | # Example: | |
1422 | # | |
1423 | # inst_any -d /bin/foo /bin/bar /bin/baz | |
1424 | # | |
1425 | # Lets assume that /bin/baz exists, so it will be installed as /bin/foo in | |
1426 | # initramfs. | |
1427 | inst_any() { | |
1428 | local to f | |
1429 | ||
1430 | [[ $1 = '-d' ]] && to="$2" && shift 2 | |
1431 | ||
1432 | for f in "$@"; do | |
1433 | if [[ -e $f ]]; then | |
1434 | [[ $to ]] && inst "$f" "$to" && return 0 | |
1435 | inst "$f" && return 0 | |
1436 | fi | |
1437 | done | |
1438 | ||
1439 | return 1 | |
1440 | } | |
1441 | ||
1442 | # dracut_install [-o ] <file> [<file> ... ] | |
1443 | # Install <file> to the initramfs image | |
1444 | # -o optionally install the <file> and don't fail, if it is not there | |
1445 | dracut_install() { | |
1446 | local _optional=no | |
1447 | if [[ $1 = '-o' ]]; then | |
1448 | _optional=yes | |
1449 | shift | |
1450 | fi | |
1451 | while (($# > 0)); do | |
1452 | if ! inst "$1" ; then | |
1453 | if [[ $_optional = yes ]]; then | |
1454 | dinfo "Skipping program $1 as it cannot be found and is" \ | |
1455 | "flagged to be optional" | |
1456 | else | |
1457 | dfatal "Failed to install $1" | |
1458 | exit 1 | |
1459 | fi | |
1460 | fi | |
1461 | shift | |
1462 | done | |
1463 | } | |
1464 | ||
0d6e798a HH |
1465 | # Install a single kernel module along with any firmware it may require. |
1466 | # $1 = full path to kernel module to install | |
1467 | install_kmod_with_fw() { | |
1468 | # no need to go further if the module is already installed | |
1469 | ||
1470 | [[ -e "${initdir}/lib/modules/$KERNEL_VER/${1##*/lib/modules/$KERNEL_VER/}" ]] \ | |
1471 | && return 0 | |
1472 | ||
1473 | [[ -e "$initdir/.kernelmodseen/${1##*/}" ]] && return 0 | |
1474 | ||
1475 | if [[ $omit_drivers ]]; then | |
1476 | local _kmod=${1##*/} | |
1477 | _kmod=${_kmod%.ko} | |
1478 | _kmod=${_kmod/-/_} | |
1479 | if [[ "$_kmod" =~ $omit_drivers ]]; then | |
1480 | dinfo "Omitting driver $_kmod" | |
1481 | return 1 | |
1482 | fi | |
1483 | if [[ "${1##*/lib/modules/$KERNEL_VER/}" =~ $omit_drivers ]]; then | |
1484 | dinfo "Omitting driver $_kmod" | |
1485 | return 1 | |
1486 | fi | |
1487 | fi | |
1488 | ||
1489 | [ -d "$initdir/.kernelmodseen" ] && \ | |
1490 | > "$initdir/.kernelmodseen/${1##*/}" | |
1491 | ||
1492 | inst_simple "$1" "/lib/modules/$KERNEL_VER/${1##*/lib/modules/$KERNEL_VER/}" \ | |
1493 | || return $? | |
1494 | ||
1495 | local _modname=${1##*/} _fwdir _found _fw | |
1496 | _modname=${_modname%.ko*} | |
1497 | for _fw in $(modinfo -k $KERNEL_VER -F firmware $1 2>/dev/null); do | |
1498 | _found='' | |
1499 | for _fwdir in $fw_dir; do | |
1500 | if [[ -d $_fwdir && -f $_fwdir/$_fw ]]; then | |
1501 | inst_simple "$_fwdir/$_fw" "/lib/firmware/$_fw" | |
1502 | _found=yes | |
1503 | fi | |
1504 | done | |
1505 | if [[ $_found != yes ]]; then | |
1506 | if ! grep -qe "\<${_modname//-/_}\>" /proc/modules; then | |
1507 | dinfo "Possible missing firmware \"${_fw}\" for kernel module" \ | |
1508 | "\"${_modname}.ko\"" | |
1509 | else | |
1510 | dwarn "Possible missing firmware \"${_fw}\" for kernel module" \ | |
1511 | "\"${_modname}.ko\"" | |
1512 | fi | |
1513 | fi | |
1514 | done | |
1515 | return 0 | |
1516 | } | |
1517 | ||
1518 | # Do something with all the dependencies of a kernel module. | |
1519 | # Note that kernel modules depend on themselves using the technique we use | |
1520 | # $1 = function to call for each dependency we find | |
1521 | # It will be passed the full path to the found kernel module | |
1522 | # $2 = module to get dependencies for | |
1523 | # rest of args = arguments to modprobe | |
1524 | # _fderr specifies FD passed from surrounding scope | |
1525 | for_each_kmod_dep() { | |
1526 | local _func=$1 _kmod=$2 _cmd _modpath _options _found=0 | |
1527 | shift 2 | |
1528 | modprobe "$@" --ignore-install --show-depends $_kmod 2>&${_fderr} | ( | |
1529 | while read _cmd _modpath _options; do | |
1530 | [[ $_cmd = insmod ]] || continue | |
1531 | $_func ${_modpath} || exit $? | |
1532 | _found=1 | |
1533 | done | |
1534 | [[ $_found -eq 0 ]] && exit 1 | |
1535 | exit 0 | |
1536 | ) | |
1537 | } | |
1538 | ||
1539 | # filter kernel modules to install certain modules that meet specific | |
1540 | # requirements. | |
1541 | # $1 = search only in subdirectory of /kernel/$1 | |
1542 | # $2 = function to call with module name to filter. | |
1543 | # This function will be passed the full path to the module to test. | |
c5315881 | 1544 | # The behavior of this function can vary depending on whether $hostonly is set. |
0d6e798a HH |
1545 | # If it is, we will only look at modules that are already in memory. |
1546 | # If it is not, we will look at all kernel modules | |
1547 | # This function returns the full filenames of modules that match $1 | |
1548 | filter_kernel_modules_by_path () ( | |
1549 | local _modname _filtercmd | |
1550 | if ! [[ $hostonly ]]; then | |
1551 | _filtercmd='find "$KERNEL_MODS/kernel/$1" "$KERNEL_MODS/extra"' | |
1552 | _filtercmd+=' "$KERNEL_MODS/weak-updates" -name "*.ko" -o -name "*.ko.gz"' | |
1553 | _filtercmd+=' -o -name "*.ko.xz"' | |
1554 | _filtercmd+=' 2>/dev/null' | |
1555 | else | |
1556 | _filtercmd='cut -d " " -f 1 </proc/modules|xargs modinfo -F filename ' | |
1557 | _filtercmd+='-k $KERNEL_VER 2>/dev/null' | |
1558 | fi | |
1559 | for _modname in $(eval $_filtercmd); do | |
1560 | case $_modname in | |
1561 | *.ko) "$2" "$_modname" && echo "$_modname";; | |
1562 | *.ko.gz) gzip -dc "$_modname" > $initdir/$$.ko | |
1563 | $2 $initdir/$$.ko && echo "$_modname" | |
1564 | rm -f $initdir/$$.ko | |
1565 | ;; | |
1566 | *.ko.xz) xz -dc "$_modname" > $initdir/$$.ko | |
1567 | $2 $initdir/$$.ko && echo "$_modname" | |
1568 | rm -f $initdir/$$.ko | |
1569 | ;; | |
1570 | esac | |
1571 | done | |
1572 | ) | |
1573 | find_kernel_modules_by_path () ( | |
1574 | if ! [[ $hostonly ]]; then | |
1575 | find "$KERNEL_MODS/kernel/$1" "$KERNEL_MODS/extra" "$KERNEL_MODS/weak-updates" \ | |
1576 | -name "*.ko" -o -name "*.ko.gz" -o -name "*.ko.xz" 2>/dev/null | |
1577 | else | |
1578 | cut -d " " -f 1 </proc/modules \ | |
1579 | | xargs modinfo -F filename -k $KERNEL_VER 2>/dev/null | |
1580 | fi | |
1581 | ) | |
1582 | ||
1583 | filter_kernel_modules () { | |
1584 | filter_kernel_modules_by_path drivers "$1" | |
1585 | } | |
1586 | ||
1587 | find_kernel_modules () { | |
1588 | find_kernel_modules_by_path drivers | |
1589 | } | |
1590 | ||
1591 | # instmods [-c] <kernel module> [<kernel module> ... ] | |
1592 | # instmods [-c] <kernel subsystem> | |
1593 | # install kernel modules along with all their dependencies. | |
1594 | # <kernel subsystem> can be e.g. "=block" or "=drivers/usb/storage" | |
1595 | instmods() { | |
1596 | [[ $no_kernel = yes ]] && return | |
1597 | # called [sub]functions inherit _fderr | |
1598 | local _fderr=9 | |
1599 | local _check=no | |
1600 | if [[ $1 = '-c' ]]; then | |
1601 | _check=yes | |
1602 | shift | |
1603 | fi | |
1604 | ||
1605 | function inst1mod() { | |
1606 | local _ret=0 _mod="$1" | |
1607 | case $_mod in | |
1608 | =*) | |
1609 | if [ -f $KERNEL_MODS/modules.${_mod#=} ]; then | |
1610 | ( [[ "$_mpargs" ]] && echo $_mpargs | |
1611 | cat "${KERNEL_MODS}/modules.${_mod#=}" ) \ | |
1612 | | instmods | |
1613 | else | |
1614 | ( [[ "$_mpargs" ]] && echo $_mpargs | |
e9638652 | 1615 | find "$KERNEL_MODS" -path "*/${_mod#=}/*" -type f -printf '%f\n' ) \ |
0d6e798a HH |
1616 | | instmods |
1617 | fi | |
1618 | ;; | |
1619 | --*) _mpargs+=" $_mod" ;; | |
1620 | i2o_scsi) return ;; # Do not load this diagnostic-only module | |
1621 | *) | |
1622 | _mod=${_mod##*/} | |
1623 | # if we are already installed, skip this module and go on | |
1624 | # to the next one. | |
1625 | [[ -f "$initdir/.kernelmodseen/${_mod%.ko}.ko" ]] && return | |
1626 | ||
1627 | if [[ $omit_drivers ]] && [[ "$1" =~ $omit_drivers ]]; then | |
1628 | dinfo "Omitting driver ${_mod##$KERNEL_MODS}" | |
1629 | return | |
1630 | fi | |
1631 | # If we are building a host-specific initramfs and this | |
1632 | # module is not already loaded, move on to the next one. | |
1633 | [[ $hostonly ]] && ! grep -qe "\<${_mod//-/_}\>" /proc/modules \ | |
1634 | && ! echo $add_drivers | grep -qe "\<${_mod}\>" \ | |
1635 | && return | |
1636 | ||
1637 | # We use '-d' option in modprobe only if modules prefix path | |
1638 | # differs from default '/'. This allows us to use Dracut with | |
1639 | # old version of modprobe which doesn't have '-d' option. | |
1640 | local _moddirname=${KERNEL_MODS%%/lib/modules/*} | |
1641 | [[ -n ${_moddirname} ]] && _moddirname="-d ${_moddirname}/" | |
1642 | ||
1643 | # ok, load the module, all its dependencies, and any firmware | |
1644 | # it may require | |
1645 | for_each_kmod_dep install_kmod_with_fw $_mod \ | |
1646 | --set-version $KERNEL_VER ${_moddirname} $_mpargs | |
1647 | ((_ret+=$?)) | |
1648 | ;; | |
1649 | esac | |
1650 | return $_ret | |
1651 | } | |
1652 | ||
1653 | function instmods_1() { | |
1654 | local _mod _mpargs | |
1655 | if (($# == 0)); then # filenames from stdin | |
1656 | while read _mod; do | |
1657 | inst1mod "${_mod%.ko*}" || { | |
1658 | if [ "$_check" = "yes" ]; then | |
1659 | dfatal "Failed to install $_mod" | |
1660 | return 1 | |
1661 | fi | |
1662 | } | |
1663 | done | |
1664 | fi | |
1665 | while (($# > 0)); do # filenames as arguments | |
1666 | inst1mod ${1%.ko*} || { | |
1667 | if [ "$_check" = "yes" ]; then | |
1668 | dfatal "Failed to install $1" | |
1669 | return 1 | |
1670 | fi | |
1671 | } | |
1672 | shift | |
1673 | done | |
1674 | return 0 | |
1675 | } | |
1676 | ||
1677 | local _ret _filter_not_found='FATAL: Module .* not found.' | |
1678 | set -o pipefail | |
1679 | # Capture all stderr from modprobe to _fderr. We could use {var}>... | |
1680 | # redirections, but that would make dracut require bash4 at least. | |
1681 | eval "( instmods_1 \"\$@\" ) ${_fderr}>&1" \ | |
1682 | | while read line; do [[ "$line" =~ $_filter_not_found ]] && echo $line || echo $line >&2 ;done | derror | |
1683 | _ret=$? | |
1684 | set +o pipefail | |
1685 | return $_ret | |
1686 | } | |
898720b7 | 1687 | |
85393d8f | 1688 | setup_suse() { |
caced732 FB |
1689 | ln -fs ../usr/bin/systemctl $initdir/bin/ |
1690 | ln -fs ../usr/lib/systemd $initdir/lib/ | |
85393d8f TB |
1691 | inst_simple "/usr/lib/systemd/system/haveged.service" |
1692 | } | |
1693 | ||
9e19a8b0 DS |
1694 | _umount_dir() { |
1695 | if mountpoint -q $1; then | |
1696 | ddebug "umount $1" | |
1697 | umount $1 | |
1698 | fi | |
1699 | } | |
1700 | ||
ec4cab49 DS |
1701 | _test_setup_cleanup() { |
1702 | # only umount if create_empty_image_rootdir() was called to mount it | |
0036ce06 | 1703 | [[ -z $TEST_SETUP_CLEANUP_ROOTDIR ]] || _umount_dir $initdir |
ec4cab49 DS |
1704 | } |
1705 | ||
1706 | # can be overridden in specific test | |
1707 | test_setup_cleanup() { | |
1708 | _test_setup_cleanup | |
1709 | } | |
1710 | ||
1711 | _test_cleanup() { | |
f85bc044 DS |
1712 | # (post-test) cleanup should always ignore failure and cleanup as much as possible |
1713 | ( | |
1714 | set +e | |
0036ce06 | 1715 | _umount_dir $initdir |
f85bc044 DS |
1716 | if [[ $LOOPDEV && -b $LOOPDEV ]]; then |
1717 | ddebug "losetup -d $LOOPDEV" | |
1718 | losetup -d $LOOPDEV | |
1719 | fi | |
1720 | rm -fr "$TESTDIR" | |
1721 | rm -f "$STATEFILE" | |
65dd488f | 1722 | ) || : |
ec4cab49 DS |
1723 | } |
1724 | ||
054ee249 MP |
1725 | # can be overridden in specific test |
1726 | test_cleanup() { | |
ec4cab49 | 1727 | _test_cleanup |
054ee249 MP |
1728 | } |
1729 | ||
1730 | test_run() { | |
1731 | if [ -z "$TEST_NO_QEMU" ]; then | |
1732 | if run_qemu; then | |
1733 | check_result_qemu || return 1 | |
1734 | else | |
1735 | dwarn "can't run QEMU, skipping" | |
1736 | fi | |
1737 | fi | |
1738 | if [ -z "$TEST_NO_NSPAWN" ]; then | |
746fbd9c EV |
1739 | if run_nspawn "nspawn-root"; then |
1740 | check_result_nspawn "nspawn-root" || return 1 | |
054ee249 MP |
1741 | else |
1742 | dwarn "can't run systemd-nspawn, skipping" | |
1743 | fi | |
746fbd9c EV |
1744 | |
1745 | if [[ "$RUN_IN_UNPRIVILEGED_CONTAINER" = "yes" ]]; then | |
1746 | if NSPAWN_ARGUMENTS="-U --private-network $NSPAWN_ARGUMENTS" run_nspawn "unprivileged-nspawn-root"; then | |
1747 | check_result_nspawn "unprivileged-nspawn-root" || return 1 | |
1748 | else | |
1749 | dwarn "can't run systemd-nspawn, skipping" | |
1750 | fi | |
d56db495 | 1751 | fi |
054ee249 MP |
1752 | fi |
1753 | return 0 | |
1754 | } | |
1755 | ||
898720b7 | 1756 | do_test() { |
33a5e20f HH |
1757 | if [[ $UID != "0" ]]; then |
1758 | echo "TEST: $TEST_DESCRIPTION [SKIPPED]: not root" >&2 | |
1759 | exit 0 | |
1760 | fi | |
1761 | ||
cc5549ca | 1762 | # Detect lib paths |
898720b7 HH |
1763 | [[ $libdir ]] || for libdir in /lib64 /lib; do |
1764 | [[ -d $libdir ]] && libdirs+=" $libdir" && break | |
1765 | done | |
1766 | ||
1767 | [[ $usrlibdir ]] || for usrlibdir in /usr/lib64 /usr/lib; do | |
1768 | [[ -d $usrlibdir ]] && libdirs+=" $usrlibdir" && break | |
1769 | done | |
1770 | ||
22077c9c MP |
1771 | mkdir -p "$STATEDIR" |
1772 | ||
898720b7 | 1773 | import_testdir |
889a9042 | 1774 | import_initdir |
898720b7 HH |
1775 | |
1776 | while (($# > 0)); do | |
1777 | case $1 in | |
1778 | --run) | |
1779 | echo "TEST RUN: $TEST_DESCRIPTION" | |
0013fac2 YW |
1780 | test_run |
1781 | ret=$? | |
1782 | if (( $ret == 0 )); then | |
898720b7 HH |
1783 | echo "TEST RUN: $TEST_DESCRIPTION [OK]" |
1784 | else | |
1785 | echo "TEST RUN: $TEST_DESCRIPTION [FAILED]" | |
1786 | fi | |
1787 | exit $ret;; | |
1788 | --setup) | |
1789 | echo "TEST SETUP: $TEST_DESCRIPTION" | |
1790 | test_setup | |
ec4cab49 | 1791 | test_setup_cleanup |
818567fc | 1792 | ;; |
898720b7 HH |
1793 | --clean) |
1794 | echo "TEST CLEANUP: $TEST_DESCRIPTION" | |
1795 | test_cleanup | |
818567fc | 1796 | ;; |
898720b7 | 1797 | --all) |
818567fc | 1798 | ret=0 |
f85bc044 | 1799 | echo -n "TEST: $TEST_DESCRIPTION " |
898720b7 | 1800 | ( |
ec4cab49 DS |
1801 | test_setup |
1802 | test_setup_cleanup | |
1803 | test_run | |
818567fc | 1804 | ) </dev/null >"$TESTLOG" 2>&1 || ret=$? |
f85bc044 | 1805 | test_cleanup |
898720b7 | 1806 | if [ $ret -eq 0 ]; then |
22077c9c | 1807 | rm "$TESTLOG" |
898720b7 HH |
1808 | echo "[OK]" |
1809 | else | |
1810 | echo "[FAILED]" | |
22077c9c | 1811 | echo "see $TESTLOG" |
898720b7 HH |
1812 | fi |
1813 | exit $ret;; | |
1814 | *) break ;; | |
1815 | esac | |
1816 | shift | |
1817 | done | |
1818 | } |