| #!/bin/bash |
| # -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*- |
| # ex: ts=8 sw=4 sts=4 et filetype=sh |
| PATH=/sbin:/bin:/usr/sbin:/usr/bin |
| export PATH |
| |
| LOOKS_LIKE_DEBIAN=$(source /etc/os-release && [[ "$ID" = "debian" || " $ID_LIKE " = *" debian "* ]] && echo yes || :) |
| LOOKS_LIKE_ARCH=$(source /etc/os-release && [[ "$ID" = "arch" || " $ID_LIKE " = *" arch "* ]] && echo yes || :) |
| LOOKS_LIKE_SUSE=$(source /etc/os-release && [[ " $ID_LIKE " = *" suse "* ]] && echo yes || :) |
| KERNEL_VER=${KERNEL_VER-$(uname -r)} |
| KERNEL_MODS="/lib/modules/$KERNEL_VER/" |
| QEMU_TIMEOUT="${QEMU_TIMEOUT:-infinity}" |
| NSPAWN_TIMEOUT="${NSPAWN_TIMEOUT:-infinity}" |
| TIMED_OUT= # will be 1 after run_* if *_TIMEOUT is set and test timed out |
| [[ "$LOOKS_LIKE_SUSE" ]] && FSTYPE="${FSTYPE:-btrfs}" || FSTYPE="${FSTYPE:-ext4}" |
| UNIFIED_CGROUP_HIERARCHY="${UNIFIED_CGROUP_HIERARCHY:-default}" |
| EFI_MOUNT="$(bootctl -x 2>/dev/null || echo /boot)" |
| QEMU_MEM="${QEMU_MEM:-512M}" |
| |
| # Decide if we can (and want to) run QEMU with KVM acceleration. |
| # Check if nested KVM is explicitly enabled (TEST_NESTED_KVM). If not, |
| # check if it's not explicitly disabled (TEST_NO_KVM) and we're not already |
| # running under KVM. If these conditions are met, enable KVM (and possibly |
| # nested KVM), otherwise disable it. |
| if [[ -n "$TEST_NESTED_KVM" || ( -z "$TEST_NO_KVM" && $(systemd-detect-virt -v) != kvm ) ]]; then |
| QEMU_KVM=yes |
| else |
| QEMU_KVM=no |
| fi |
| |
| if ! ROOTLIBDIR=$(pkg-config --variable=systemdutildir systemd); then |
| echo "WARNING! Cannot determine rootlibdir from pkg-config, assuming /usr/lib/systemd" >&2 |
| ROOTLIBDIR=/usr/lib/systemd |
| fi |
| |
| PATH_TO_INIT=$ROOTLIBDIR/systemd |
| [ "$SYSTEMD_JOURNALD" ] || SYSTEMD_JOURNALD=$(which -a $BUILD_DIR/systemd-journald $ROOTLIBDIR/systemd-journald 2>/dev/null | grep '^/' -m1) |
| [ "$SYSTEMD" ] || SYSTEMD=$(which -a $BUILD_DIR/systemd $ROOTLIBDIR/systemd 2>/dev/null | grep '^/' -m1) |
| [ "$SYSTEMD_NSPAWN" ] || SYSTEMD_NSPAWN=$(which -a $BUILD_DIR/systemd-nspawn systemd-nspawn 2>/dev/null | grep '^/' -m1) |
| [ "$JOURNALCTL" ] || JOURNALCTL=$(which -a $BUILD_DIR/journalctl journalctl 2>/dev/null | grep '^/' -m1) |
| |
| BASICTOOLS="test sh bash setsid loadkeys setfont login sulogin gzip sleep echo head tail cat mount umount cryptsetup date dmsetup modprobe sed cmp tee rm true false chmod chown ln xargs" |
| DEBUGTOOLS="df free ls stty ps ln ip route dmesg dhclient mkdir cp ping dhclient strace less grep id tty touch du sort hostname find vi mv" |
| |
| STATEDIR="${BUILD_DIR:-.}/test/$(basename $(dirname $(realpath $0)))" |
| STATEFILE="$STATEDIR/.testdir" |
| TESTLOG="$STATEDIR/test.log" |
| |
| is_built_with_asan() { |
| if ! type -P objdump >/dev/null; then |
| ddebug "Failed to find objdump. Assuming systemd hasn't been built with ASAN." |
| return 1 |
| fi |
| |
| # Borrowed from https://github.com/google/oss-fuzz/blob/cd9acd02f9d3f6e80011cc1e9549be526ce5f270/infra/base-images/base-runner/bad_build_check#L182 |
| local _asan_calls=$(objdump -dC $SYSTEMD_JOURNALD | egrep "callq\s+[0-9a-f]+\s+<__asan" -c) |
| if (( $_asan_calls < 1000 )); then |
| return 1 |
| else |
| return 0 |
| fi |
| } |
| |
| IS_BUILT_WITH_ASAN=$(is_built_with_asan && echo yes || echo no) |
| |
| if [[ "$IS_BUILT_WITH_ASAN" = "yes" ]]; then |
| STRIP_BINARIES=no |
| SKIP_INITRD="${SKIP_INITRD:-yes}" |
| PATH_TO_INIT=$ROOTLIBDIR/systemd-under-asan |
| QEMU_MEM="2048M" |
| QEMU_SMP=4 |
| |
| # We need to correctly distinguish between gcc's and clang's ASan DSOs. |
| if ldd $SYSTEMD | grep -q libasan.so; then |
| ASAN_COMPILER=gcc |
| elif ldd $SYSTEMD | grep -q libclang_rt.asan; then |
| ASAN_COMPILER=clang |
| |
| # As clang's ASan DSO is usually in a non-standard path, let's check if |
| # the environment is set accordingly. If not, warn the user and exit. |
| # We're not setting the LD_LIBRARY_PATH automagically here, because |
| # user should encounter (and fix) the same issue when running the unit |
| # tests (meson test) |
| if ldd "$SYSTEMD" | grep -q "libclang_rt.asan.*not found"; then |
| _asan_rt_name="$(ldd $SYSTEMD | awk '/libclang_rt.asan/ {print $1; exit}')" |
| _asan_rt_path="$(find /usr/lib* /usr/local/lib* -type f -name "$_asan_rt_name" 2>/dev/null | sed 1q)" |
| echo >&2 "clang's ASan DSO ($_asan_rt_name) is not present in the runtime library path" |
| echo >&2 "Consider setting LD_LIBRARY_PATH=${_asan_rt_path%/*}" |
| exit 1 |
| fi |
| else |
| echo >&2 "systemd is not linked against the ASan DSO" |
| echo >&2 "gcc does this by default, for clang compile with -shared-libasan" |
| exit 1 |
| fi |
| fi |
| |
| function find_qemu_bin() { |
| # SUSE and Red Hat call the binary qemu-kvm. Debian and Gentoo call it kvm. |
| if [[ $QEMU_KVM == "yes" ]]; then |
| [ "$QEMU_BIN" ] || QEMU_BIN=$(which -a kvm qemu-kvm 2>/dev/null | grep '^/' -m1) |
| fi |
| |
| [ "$ARCH" ] || ARCH=$(uname -m) |
| case $ARCH in |
| x86_64) |
| # QEMU's own build system calls it qemu-system-x86_64 |
| [ "$QEMU_BIN" ] || QEMU_BIN=$(which -a qemu-system-x86_64 2>/dev/null | grep '^/' -m1) |
| ;; |
| i*86) |
| # new i386 version of QEMU |
| [ "$QEMU_BIN" ] || QEMU_BIN=$(which -a qemu-system-i386 2>/dev/null | grep '^/' -m1) |
| |
| # i386 version of QEMU |
| [ "$QEMU_BIN" ] || QEMU_BIN=$(which -a qemu 2>/dev/null | grep '^/' -m1) |
| ;; |
| ppc64*) |
| [ "$QEMU_BIN" ] || QEMU_BIN=$(which -a qemu-system-ppc64 2>/dev/null | grep '^/' -m1) |
| ;; |
| esac |
| |
| if [ ! -e "$QEMU_BIN" ]; then |
| echo "Could not find a suitable QEMU binary" >&2 |
| return 1 |
| fi |
| } |
| |
| # Return 0 if QEMU did run (then you must check the result state/logs for actual |
| # success), or 1 if QEMU is not available. |
| run_qemu() { |
| if [ -f /etc/machine-id ]; then |
| read MACHINE_ID < /etc/machine-id |
| [ -z "$INITRD" ] && [ -e "$EFI_MOUNT/$MACHINE_ID/$KERNEL_VER/initrd" ] \ |
| && INITRD="$EFI_MOUNT/$MACHINE_ID/$KERNEL_VER/initrd" |
| [ -z "$KERNEL_BIN" ] && [ -e "$EFI_MOUNT/$MACHINE_ID/$KERNEL_VER/linux" ] \ |
| && KERNEL_BIN="$EFI_MOUNT/$MACHINE_ID/$KERNEL_VER/linux" |
| fi |
| |
| CONSOLE=ttyS0 |
| |
| if [[ ! "$KERNEL_BIN" ]]; then |
| if [[ "$LOOKS_LIKE_ARCH" ]]; then |
| KERNEL_BIN=/boot/vmlinuz-linux |
| else |
| [ "$ARCH" ] || ARCH=$(uname -m) |
| case $ARCH in |
| ppc64*) |
| KERNEL_BIN=/boot/vmlinux-$KERNEL_VER |
| CONSOLE=hvc0 |
| ;; |
| *) |
| KERNEL_BIN=/boot/vmlinuz-$KERNEL_VER |
| ;; |
| esac |
| fi |
| fi |
| |
| default_fedora_initrd=/boot/initramfs-${KERNEL_VER}.img |
| default_debian_initrd=/boot/initrd.img-${KERNEL_VER} |
| default_arch_initrd=/boot/initramfs-linux-fallback.img |
| default_suse_initrd=/boot/initrd-${KERNEL_VER} |
| if [[ ! "$INITRD" ]]; then |
| if [[ -e "$default_fedora_initrd" ]]; then |
| INITRD="$default_fedora_initrd" |
| elif [[ "$LOOKS_LIKE_DEBIAN" && -e "$default_debian_initrd" ]]; then |
| INITRD="$default_debian_initrd" |
| elif [[ "$LOOKS_LIKE_ARCH" && -e "$default_arch_initrd" ]]; then |
| INITRD="$default_arch_initrd" |
| elif [[ "$LOOKS_LIKE_SUSE" && -e "$default_suse_initrd" ]]; then |
| INITRD="$default_suse_initrd" |
| fi |
| fi |
| |
| # If QEMU_SMP was not explicitly set, try to determine the value 'dynamically' |
| # i.e. use the number of online CPUs on the host machine. If the nproc utility |
| # is not installed or there's some other error when calling it, fall back |
| # to the original value (QEMU_SMP=1). |
| if ! [ "$QEMU_SMP" ]; then |
| if ! QEMU_SMP=$(nproc); then |
| dwarn "nproc utility is not installed, falling back to QEMU_SMP=1" |
| QEMU_SMP=1 |
| fi |
| fi |
| |
| find_qemu_bin || return 1 |
| |
| local _cgroup_args |
| if [[ "$UNIFIED_CGROUP_HIERARCHY" = "yes" ]]; then |
| _cgroup_args="systemd.unified_cgroup_hierarchy=yes" |
| elif [[ "$UNIFIED_CGROUP_HIERARCHY" = "no" ]]; then |
| _cgroup_args="systemd.unified_cgroup_hierarchy=no systemd.legacy_systemd_cgroup_controller=yes" |
| elif [[ "$UNIFIED_CGROUP_HIERARCHY" = "hybrid" ]]; then |
| _cgroup_args="systemd.unified_cgroup_hierarchy=no systemd.legacy_systemd_cgroup_controller=no" |
| elif [[ "$UNIFIED_CGROUP_HIERARCHY" != "default" ]]; then |
| dfatal "Unknown UNIFIED_CGROUP_HIERARCHY. Got $UNIFIED_CGROUP_HIERARCHY, expected [yes|no|hybrid|default]" |
| exit 1 |
| fi |
| |
| if [[ "$LOOKS_LIKE_SUSE" ]]; then |
| PARAMS+="rd.hostonly=0" |
| elif [[ "$LOOKS_LIKE_ARCH" ]]; then |
| PARAMS+="rw" |
| else |
| PARAMS+="ro" |
| fi |
| |
| KERNEL_APPEND="$PARAMS \ |
| root=/dev/sda1 \ |
| raid=noautodetect \ |
| rd.luks=0 \ |
| loglevel=2 \ |
| init=$PATH_TO_INIT \ |
| console=$CONSOLE \ |
| selinux=0 \ |
| printk.devkmsg=on \ |
| $_cgroup_args \ |
| $KERNEL_APPEND \ |
| " |
| |
| QEMU_OPTIONS="-smp $QEMU_SMP \ |
| -net none \ |
| -m $QEMU_MEM \ |
| -nographic \ |
| -kernel $KERNEL_BIN \ |
| -drive format=raw,cache=unsafe,file=${TESTDIR}/rootdisk.img \ |
| $QEMU_OPTIONS \ |
| " |
| |
| if [[ "$INITRD" && "$SKIP_INITRD" != "yes" ]]; then |
| QEMU_OPTIONS="$QEMU_OPTIONS -initrd $INITRD" |
| fi |
| |
| # Let's use KVM if possible |
| if [[ -c /dev/kvm && $QEMU_KVM == "yes" ]]; then |
| QEMU_OPTIONS="$QEMU_OPTIONS -machine accel=kvm -enable-kvm -cpu host" |
| fi |
| |
| if [[ "$QEMU_TIMEOUT" != "infinity" ]]; then |
| QEMU_BIN="timeout --foreground $QEMU_TIMEOUT $QEMU_BIN" |
| fi |
| (set -x; $QEMU_BIN $QEMU_OPTIONS -append "$KERNEL_APPEND") |
| rc=$? |
| if [ "$rc" = 124 ] && [ "$QEMU_TIMEOUT" != "infinity" ]; then |
| derror "test timed out after $QEMU_TIMEOUT s" |
| TIMED_OUT=1 |
| else |
| [ "$rc" != 0 ] && derror "QEMU failed with exit code $rc" |
| fi |
| return 0 |
| } |
| |
| # Return 0 if nspawn did run (then you must check the result state/logs for actual |
| # success), or 1 if nspawn is not available. |
| run_nspawn() { |
| [[ -d /run/systemd/system ]] || return 1 |
| |
| local _nspawn_cmd="$SYSTEMD_NSPAWN $NSPAWN_ARGUMENTS --register=no --kill-signal=SIGKILL --directory=$TESTDIR/$1 $PATH_TO_INIT $KERNEL_APPEND" |
| if [[ "$NSPAWN_TIMEOUT" != "infinity" ]]; then |
| _nspawn_cmd="timeout --foreground $NSPAWN_TIMEOUT $_nspawn_cmd" |
| fi |
| |
| if [[ "$UNIFIED_CGROUP_HIERARCHY" = "hybrid" ]]; then |
| dwarn "nspawn doesn't support SYSTEMD_NSPAWN_UNIFIED_HIERARCHY=hybrid, skipping" |
| exit |
| elif [[ "$UNIFIED_CGROUP_HIERARCHY" = "yes" || "$UNIFIED_CGROUP_HIERARCHY" = "no" ]]; then |
| _nspawn_cmd="env SYSTEMD_NSPAWN_UNIFIED_HIERARCHY=$UNIFIED_CGROUP_HIERARCHY $_nspawn_cmd" |
| elif [[ "$UNIFIED_CGROUP_HIERARCHY" = "default" ]]; then |
| _nspawn_cmd="env --unset=UNIFIED_CGROUP_HIERARCHY --unset=SYSTEMD_NSPAWN_UNIFIED_HIERARCHY $_nspawn_cmd" |
| else |
| dfatal "Unknown UNIFIED_CGROUP_HIERARCHY. Got $UNIFIED_CGROUP_HIERARCHY, expected [yes|no|hybrid|default]" |
| exit 1 |
| fi |
| |
| (set -x; $_nspawn_cmd) |
| rc=$? |
| if [ "$rc" = 124 ] && [ "$NSPAWN_TIMEOUT" != "infinity" ]; then |
| derror "test timed out after $NSPAWN_TIMEOUT s" |
| TIMED_OUT=1 |
| else |
| [ "$rc" != 0 ] && derror "nspawn failed with exit code $rc" |
| fi |
| return 0 |
| } |
| |
| setup_basic_environment() { |
| # create the basic filesystem layout |
| setup_basic_dirs |
| |
| install_systemd |
| install_missing_libraries |
| install_config_files |
| create_rc_local |
| install_basic_tools |
| install_libnss |
| install_pam |
| install_dbus |
| install_fonts |
| install_keymaps |
| install_terminfo |
| install_execs |
| install_fsck |
| install_plymouth |
| install_debug_tools |
| install_ld_so_conf |
| setup_selinux |
| strip_binaries |
| install_depmod_files |
| generate_module_dependencies |
| if [[ "$IS_BUILT_WITH_ASAN" = "yes" ]]; then |
| create_asan_wrapper |
| fi |
| } |
| |
| setup_selinux() { |
| # don't forget KERNEL_APPEND='... selinux=1 ...' |
| if [[ "$SETUP_SELINUX" != "yes" ]]; then |
| ddebug "Don't setup SELinux" |
| return 0 |
| fi |
| ddebug "Setup SELinux" |
| local _conf_dir=/etc/selinux |
| local _fixfiles_tools="bash uname cat sort uniq awk grep egrep head expr find rm secon setfiles" |
| |
| rm -rf $initdir/$_conf_dir |
| if ! cp -ar $_conf_dir $initdir/$_conf_dir; then |
| dfatal "Failed to copy $_conf_dir" |
| exit 1 |
| fi |
| |
| cat <<EOF >$initdir/etc/systemd/system/autorelabel.service |
| [Unit] |
| Description=Relabel all filesystems |
| DefaultDependencies=no |
| Requires=local-fs.target |
| Conflicts=shutdown.target |
| After=local-fs.target |
| Before=sysinit.target shutdown.target |
| ConditionSecurity=selinux |
| ConditionPathExists=|/.autorelabel |
| |
| [Service] |
| ExecStart=/bin/sh -x -c 'echo 0 >/sys/fs/selinux/enforce && fixfiles -f -F relabel && rm /.autorelabel && systemctl --force reboot' |
| Type=oneshot |
| TimeoutSec=0 |
| RemainAfterExit=yes |
| EOF |
| |
| touch $initdir/.autorelabel |
| mkdir -p $initdir/etc/systemd/system/basic.target.wants |
| ln -fs autorelabel.service $initdir/etc/systemd/system/basic.target.wants/autorelabel.service |
| |
| dracut_install $_fixfiles_tools |
| dracut_install fixfiles |
| dracut_install sestatus |
| } |
| |
| install_valgrind() { |
| if ! type -p valgrind; then |
| dfatal "Failed to install valgrind" |
| exit 1 |
| fi |
| |
| local _valgrind_bins=$(strace -e execve valgrind /bin/true 2>&1 >/dev/null | perl -lne 'print $1 if /^execve\("([^"]+)"/') |
| dracut_install $_valgrind_bins |
| |
| local _valgrind_libs=$(LD_DEBUG=files valgrind /bin/true 2>&1 >/dev/null | perl -lne 'print $1 if m{calling init: (/.*vgpreload_.*)}') |
| dracut_install $_valgrind_libs |
| |
| local _valgrind_dbg_and_supp=$( |
| strace -e open valgrind /bin/true 2>&1 >/dev/null | |
| perl -lne 'if (my ($fname) = /^open\("([^"]+).*= (?!-)\d+/) { print $fname if $fname =~ /debug|\.supp$/ }' |
| ) |
| dracut_install $_valgrind_dbg_and_supp |
| } |
| |
| create_valgrind_wrapper() { |
| local _valgrind_wrapper=$initdir/$ROOTLIBDIR/systemd-under-valgrind |
| ddebug "Create $_valgrind_wrapper" |
| cat >$_valgrind_wrapper <<EOF |
| #!/bin/bash |
| |
| mount -t proc proc /proc |
| exec valgrind --leak-check=full --log-file=/valgrind.out $ROOTLIBDIR/systemd "\$@" |
| EOF |
| chmod 0755 $_valgrind_wrapper |
| } |
| |
| create_asan_wrapper() { |
| local _asan_wrapper=$initdir/$ROOTLIBDIR/systemd-under-asan |
| local _asan_rt_pattern |
| ddebug "Create $_asan_wrapper" |
| |
| case "$ASAN_COMPILER" in |
| gcc) |
| _asan_rt_pattern="*libasan*" |
| ;; |
| clang) |
| _asan_rt_pattern="libclang_rt.asan-*" |
| # Install llvm-symbolizer to generate useful reports |
| # See: https://clang.llvm.org/docs/AddressSanitizer.html#symbolizing-the-reports |
| dracut_install "llvm-symbolizer" |
| ;; |
| *) |
| dfail "Unsupported compiler: $ASAN_COMPILER" |
| exit 1 |
| esac |
| |
| cat >$_asan_wrapper <<EOF |
| #!/bin/bash |
| |
| set -x |
| |
| DEFAULT_ASAN_OPTIONS=${ASAN_OPTIONS:-strict_string_checks=1:detect_stack_use_after_return=1:check_initialization_order=1:strict_init_order=1} |
| DEFAULT_UBSAN_OPTIONS=${UBSAN_OPTIONS:-print_stacktrace=1:print_summary=1:halt_on_error=1} |
| DEFAULT_ENVIRONMENT="ASAN_OPTIONS=\$DEFAULT_ASAN_OPTIONS UBSAN_OPTIONS=\$DEFAULT_UBSAN_OPTIONS" |
| |
| # As right now bash is the PID 1, we can't expect PATH to have a sane value. |
| # Let's make one to prevent unexpected "<bin> not found" issues in the future |
| export PATH="/sbin:/bin:/usr/sbin:/usr/bin" |
| |
| mount -t proc proc /proc |
| mount -t sysfs sysfs /sys |
| mount -o remount,rw / |
| |
| PATH_TO_ASAN=\$(find / -name '$_asan_rt_pattern' | sed 1q) |
| if [[ "\$PATH_TO_ASAN" ]]; then |
| # A lot of services (most notably dbus) won't start without preloading libasan |
| # See https://github.com/systemd/systemd/issues/5004 |
| DEFAULT_ENVIRONMENT="\$DEFAULT_ENVIRONMENT LD_PRELOAD=\$PATH_TO_ASAN" |
| # Let's add the ASan DSO's path to the dynamic linker's cache. This is pretty |
| # unnecessary for gcc & libasan, however, for clang this is crucial, as its |
| # runtime ASan DSO is in a non-standard (library) path. |
| echo \${PATH_TO_ASAN%/*} > /etc/ld.so.conf.d/asan-path-override.conf |
| ldconfig |
| fi |
| echo DefaultEnvironment=\$DEFAULT_ENVIRONMENT >>/etc/systemd/system.conf |
| echo DefaultTimeoutStartSec=180s >>/etc/systemd/system.conf |
| echo DefaultStandardOutput=journal+console >>/etc/systemd/system.conf |
| |
| # ASAN and syscall filters aren't compatible with each other. |
| find / -name '*.service' -type f | xargs sed -i 's/^\\(MemoryDeny\\|SystemCall\\)/#\\1/' |
| |
| # The redirection of ASAN reports to a file prevents them from ending up in /dev/null. |
| # But, apparently, sometimes it doesn't work: https://github.com/google/sanitizers/issues/886. |
| JOURNALD_CONF_DIR=/etc/systemd/system/systemd-journald.service.d |
| mkdir -p "\$JOURNALD_CONF_DIR" |
| 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" |
| |
| # Sometimes UBSan sends its reports to stderr regardless of what is specified in log_path |
| # Let's try to catch them by redirecting stderr (and stdout just in case) to a file |
| # See https://github.com/systemd/systemd/pull/12524#issuecomment-491108821 |
| printf "[Service]\nStandardOutput=file:/systemd-journald.out\n" >"\$JOURNALD_CONF_DIR/out.conf" |
| |
| # 90s isn't enough for some services to finish when literally everything is run |
| # under ASan+UBSan in containers, which, in turn, are run in VMs. |
| # Let's limit which environments such services should be executed in. |
| mkdir -p /etc/systemd/system/systemd-hwdb-update.service.d |
| printf "[Unit]\nConditionVirtualization=container\n\n[Service]\nTimeoutSec=180s\n" >/etc/systemd/system/systemd-hwdb-update.service.d/env-override.conf |
| |
| # Let's override another hard-coded timeout that kicks in too early |
| mkdir -p /etc/systemd/system/systemd-journal-flush.service.d |
| printf "[Service]\nTimeoutSec=180s\n" >/etc/systemd/system/systemd-journal-flush.service.d/timeout.conf |
| |
| # The 'mount' utility doesn't behave well under libasan, causing unexpected |
| # fails during boot and subsequent test results check: |
| # bash-5.0# mount -o remount,rw -v / |
| # mount: /dev/sda1 mounted on /. |
| # bash-5.0# echo \$? |
| # 1 |
| # Let's workaround this by clearing the previously set LD_PRELOAD env variable, |
| # so the libasan library is not loaded for this particular service |
| unset_ld_preload() { |
| local _dropin_dir="/etc/systemd/system/\$1.service.d" |
| mkdir -p "\$_dropin_dir" |
| printf "[Service]\nUnsetEnvironment=LD_PRELOAD\n" >"\$_dropin_dir/unset_ld_preload.conf" |
| } |
| |
| unset_ld_preload systemd-remount-fs |
| unset_ld_preload testsuite |
| |
| export ASAN_OPTIONS=\$DEFAULT_ASAN_OPTIONS:log_path=/systemd.asan.log UBSAN_OPTIONS=\$DEFAULT_UBSAN_OPTIONS |
| exec $ROOTLIBDIR/systemd "\$@" |
| EOF |
| |
| chmod 0755 $_asan_wrapper |
| } |
| |
| create_strace_wrapper() { |
| local _strace_wrapper=$initdir/$ROOTLIBDIR/systemd-under-strace |
| ddebug "Create $_strace_wrapper" |
| cat >$_strace_wrapper <<EOF |
| #!/bin/bash |
| |
| exec strace -D -o /strace.out $ROOTLIBDIR/systemd "\$@" |
| EOF |
| chmod 0755 $_strace_wrapper |
| } |
| |
| install_fsck() { |
| dracut_install /sbin/fsck* |
| dracut_install -o /bin/fsck* |
| |
| # fskc.reiserfs calls reiserfsck. so, install it |
| dracut_install -o reiserfsck |
| } |
| |
| install_dmevent() { |
| instmods dm_crypt =crypto |
| inst_binary dmeventd |
| if [[ "$LOOKS_LIKE_DEBIAN" ]]; then |
| # dmsetup installs 55-dm and 60-persistent-storage-dm on Debian/Ubuntu |
| # and since buster/bionic 95-dm-notify.rules |
| # see https://gitlab.com/debian-lvm/lvm2/blob/master/debian/patches/udev.patch |
| inst_rules 55-dm.rules 60-persistent-storage-dm.rules 95-dm-notify.rules |
| else |
| inst_rules 10-dm.rules 13-dm-disk.rules 95-dm-notify.rules |
| fi |
| } |
| |
| install_systemd() { |
| # install compiled files |
| local _ninja_bin=$(type -P ninja || type -P ninja-build) |
| if [[ -z "$_ninja_bin" ]]; then |
| dfatal "ninja was not found" |
| exit 1 |
| fi |
| (set -x; DESTDIR=$initdir "$_ninja_bin" -C $BUILD_DIR install) |
| # remove unneeded documentation |
| rm -fr $initdir/usr/share/{man,doc} |
| # we strip binaries since debug symbols increase binaries size a lot |
| # and it could fill the available space |
| strip_binaries |
| |
| [[ "$LOOKS_LIKE_SUSE" ]] && setup_suse |
| |
| # enable debug logging in PID1 |
| echo LogLevel=debug >> $initdir/etc/systemd/system.conf |
| # store coredumps in journal |
| echo Storage=journal >> $initdir/etc/systemd/coredump.conf |
| } |
| |
| get_ldpath() { |
| local _bin="$1" |
| local rpath=$(objdump -p "$_bin" 2>/dev/null | awk "/R(UN)?PATH/ { print \"$initdir\" \$2 }" | paste -sd :) |
| |
| if [ -z "$rpath" ] ; then |
| echo $BUILD_DIR |
| else |
| echo $rpath |
| fi |
| } |
| |
| install_missing_libraries() { |
| # install possible missing libraries |
| for i in $initdir{,/usr}/{sbin,bin}/* $initdir{,/usr}/lib/systemd/{,tests/{,manual/,unsafe/}}*; do |
| LD_LIBRARY_PATH="${LD_LIBRARY_PATH:+$LD_LIBRARY_PATH:}$(get_ldpath $i)" inst_libs $i |
| done |
| } |
| |
| create_empty_image() { |
| local _size=500 |
| if [[ "$STRIP_BINARIES" = "no" ]]; then |
| _size=$((4*_size)) |
| fi |
| rm -f "$TESTDIR/rootdisk.img" |
| # Create the blank file to use as a root filesystem |
| truncate -s "${_size}M" "$TESTDIR/rootdisk.img" |
| LOOPDEV=$(losetup --show -P -f $TESTDIR/rootdisk.img) |
| [ -b "$LOOPDEV" ] || return 1 |
| echo "LOOPDEV=$LOOPDEV" >> $STATEFILE |
| sfdisk "$LOOPDEV" <<EOF |
| ,$((_size-50))M |
| , |
| EOF |
| |
| udevadm settle |
| |
| local _label="-L systemd" |
| # mkfs.reiserfs doesn't know -L. so, use --label instead |
| [[ "$FSTYPE" == "reiserfs" ]] && _label="--label systemd" |
| if ! mkfs -t "${FSTYPE}" ${_label} "${LOOPDEV}p1" -q; then |
| dfatal "Failed to mkfs -t ${FSTYPE}" |
| exit 1 |
| fi |
| } |
| |
| create_empty_image_rootdir() { |
| create_empty_image |
| mkdir -p $initdir |
| mount ${LOOPDEV}p1 $initdir |
| TEST_SETUP_CLEANUP_ROOTDIR=1 |
| } |
| |
| check_asan_reports() { |
| local ret=0 |
| local root="$1" |
| |
| if [[ "$IS_BUILT_WITH_ASAN" = "yes" ]]; then |
| ls -l "$root" |
| if [[ -e "$root/systemd.asan.log.1" ]]; then |
| cat "$root/systemd.asan.log.1" |
| ret=$(($ret+1)) |
| fi |
| |
| journald_report=$(find "$root" -name "systemd-journald.*san.log*" -exec cat {} \;) |
| if [[ ! -z "$journald_report" ]]; then |
| printf "%s\n" "$journald_report" |
| cat "$root/systemd-journald.out" || : |
| ret=$(($ret+1)) |
| fi |
| |
| pids=$( |
| "$JOURNALCTL" -D "$root/var/log/journal" | perl -alne ' |
| BEGIN { |
| %services_to_ignore = ( |
| "dbus-daemon" => undef, |
| ); |
| } |
| print $2 if /\s(\S*)\[(\d+)\]:\s*SUMMARY:\s+\w+Sanitizer/ && !exists $services_to_ignore{$1}' |
| ) |
| if [[ ! -z "$pids" ]]; then |
| ret=$(($ret+1)) |
| for pid in $pids; do |
| "$JOURNALCTL" -D "$root/var/log/journal" _PID=$pid --no-pager |
| done |
| fi |
| fi |
| |
| return $ret |
| } |
| |
| check_result_nspawn() { |
| local ret=1 |
| local journald_report="" |
| local pids="" |
| [[ -e $TESTDIR/$1/testok ]] && ret=0 |
| [[ -f $TESTDIR/$1/failed ]] && cp -a $TESTDIR/$1/failed $TESTDIR |
| cp -a $TESTDIR/$1/var/log/journal $TESTDIR |
| [[ -f $TESTDIR/failed ]] && cat $TESTDIR/failed |
| ls -l $TESTDIR/journal/*/*.journal |
| test -s $TESTDIR/failed && ret=$(($ret+1)) |
| [ -n "$TIMED_OUT" ] && ret=$(($ret+1)) |
| check_asan_reports "$TESTDIR/$1" || ret=$(($ret+1)) |
| return $ret |
| } |
| |
| # can be overridden in specific test |
| check_result_qemu() { |
| local ret=1 |
| mkdir -p $initdir |
| mount ${LOOPDEV}p1 $initdir |
| [[ -e $initdir/testok ]] && ret=0 |
| [[ -f $initdir/failed ]] && cp -a $initdir/failed $TESTDIR |
| cp -a $initdir/var/log/journal $TESTDIR |
| check_asan_reports "$initdir" || ret=$(($ret+1)) |
| umount $initdir |
| [[ -f $TESTDIR/failed ]] && cat $TESTDIR/failed |
| ls -l $TESTDIR/journal/*/*.journal |
| test -s $TESTDIR/failed && ret=$(($ret+1)) |
| [ -n "$TIMED_OUT" ] && ret=$(($ret+1)) |
| return $ret |
| } |
| |
| strip_binaries() { |
| if [[ "$STRIP_BINARIES" = "no" ]]; then |
| ddebug "Don't strip binaries" |
| return 0 |
| fi |
| ddebug "Strip binaries" |
| find "$initdir" -executable -not -path '*/lib/modules/*.ko' -type f | \ |
| xargs strip --strip-unneeded |& \ |
| grep -vi 'file format not recognized' | \ |
| ddebug |
| } |
| |
| create_rc_local() { |
| mkdir -p $initdir/etc/rc.d |
| cat >$initdir/etc/rc.d/rc.local <<EOF |
| #!/bin/bash |
| exit 0 |
| EOF |
| chmod 0755 $initdir/etc/rc.d/rc.local |
| } |
| |
| install_execs() { |
| ddebug "install any Execs from the service files" |
| ( |
| export PKG_CONFIG_PATH=$BUILD_DIR/src/core/ |
| systemdsystemunitdir=$(pkg-config --variable=systemdsystemunitdir systemd) |
| systemduserunitdir=$(pkg-config --variable=systemduserunitdir systemd) |
| sed -r -n 's|^Exec[a-zA-Z]*=[@+!-]*([^ ]+).*|\1|gp' $initdir/{$systemdsystemunitdir,$systemduserunitdir}/*.service \ |
| | sort -u | while read i; do |
| # some {rc,halt}.local scripts and programs are okay to not exist, the rest should |
| # also, plymouth is pulled in by rescue.service, but even there the exit code |
| # is ignored; as it's not present on some distros, don't fail if it doesn't exist |
| dinfo "Attempting to install $i" |
| inst $i || [ "${i%.local}" != "$i" ] || [ "${i%systemd-update-done}" != "$i" ] || [ "/bin/plymouth" == "$i" ] |
| done |
| ) |
| } |
| |
| generate_module_dependencies() { |
| if [[ -d $initdir/lib/modules/$KERNEL_VER ]] && \ |
| ! depmod -a -b "$initdir" $KERNEL_VER; then |
| dfatal "\"depmod -a $KERNEL_VER\" failed." |
| exit 1 |
| fi |
| } |
| |
| install_depmod_files() { |
| inst /lib/modules/$KERNEL_VER/modules.order |
| inst /lib/modules/$KERNEL_VER/modules.builtin |
| } |
| |
| install_plymouth() { |
| # install plymouth, if found... else remove plymouth service files |
| # if [ -x /usr/libexec/plymouth/plymouth-populate-initrd ]; then |
| # PLYMOUTH_POPULATE_SOURCE_FUNCTIONS="$TEST_BASE_DIR/test-functions" \ |
| # /usr/libexec/plymouth/plymouth-populate-initrd -t $initdir |
| # dracut_install plymouth plymouthd |
| # else |
| rm -f $initdir/{usr/lib,etc}/systemd/system/plymouth* $initdir/{usr/lib,etc}/systemd/system/*/plymouth* |
| # fi |
| } |
| |
| install_ld_so_conf() { |
| cp -a /etc/ld.so.conf* $initdir/etc |
| ldconfig -r "$initdir" |
| } |
| |
| install_config_files() { |
| inst /etc/sysconfig/init || : |
| inst /etc/passwd |
| inst /etc/shadow |
| inst /etc/login.defs |
| inst /etc/group |
| inst /etc/shells |
| inst /etc/nsswitch.conf |
| inst /etc/pam.conf || : |
| inst /etc/os-release |
| inst /etc/localtime |
| # we want an empty environment |
| > $initdir/etc/environment |
| > $initdir/etc/machine-id |
| # set the hostname |
| echo systemd-testsuite > $initdir/etc/hostname |
| # fstab |
| if [[ "$LOOKS_LIKE_SUSE" ]]; then |
| ROOTMOUNT="/dev/sda1 / ${FSTYPE} rw 0 1" |
| else |
| ROOTMOUNT="LABEL=systemd / ${FSTYPE} rw 0 1" |
| fi |
| |
| cat >$initdir/etc/fstab <<EOF |
| $ROOTMOUNT |
| EOF |
| } |
| |
| install_basic_tools() { |
| [[ $BASICTOOLS ]] && dracut_install $BASICTOOLS |
| dracut_install -o sushell |
| # in Debian ldconfig is just a shell script wrapper around ldconfig.real |
| dracut_install -o ldconfig.real |
| } |
| |
| install_debug_tools() { |
| [[ $DEBUGTOOLS ]] && dracut_install $DEBUGTOOLS |
| |
| if [[ $INTERACTIVE_DEBUG ]]; then |
| # Set default TERM from vt220 to linux, so at least basic key shortcuts work |
| local _getty_override="$initdir/etc/systemd/system/serial-getty@.service.d" |
| mkdir -p "$_getty_override" |
| echo -e "[Service]\nEnvironment=TERM=linux" > "$_getty_override/default-TERM.conf" |
| |
| cat > "$initdir/etc/motd" << EOF |
| To adjust the terminal size use: |
| export COLUMNS=xx |
| export LINES=yy |
| or |
| stty cols xx rows yy |
| EOF |
| fi |
| } |
| |
| install_libnss() { |
| # install libnss_files for login |
| NSS_LIBS=$(LD_DEBUG=files getent passwd 2>&1 >/dev/null |sed -n '/calling init: .*libnss_/ {s!^.* /!/!; p}') |
| dracut_install $NSS_LIBS |
| } |
| |
| install_dbus() { |
| inst $ROOTLIBDIR/system/dbus.socket |
| |
| # Newer Fedora versions use dbus-broker by default. Let's install it if it's available. |
| if [ -f $ROOTLIBDIR/system/dbus-broker.service ]; then |
| inst $ROOTLIBDIR/system/dbus-broker.service |
| inst_symlink /etc/systemd/system/dbus.service |
| inst /usr/bin/dbus-broker |
| inst /usr/bin/dbus-broker-launch |
| elif [ -f $ROOTLIBDIR/system/dbus-daemon.service ]; then |
| # Fedora rawhide replaced dbus.service with dbus-daemon.service |
| inst $ROOTLIBDIR/system/dbus-daemon.service |
| # Alias symlink |
| inst_symlink /etc/systemd/system/dbus.service |
| else |
| inst $ROOTLIBDIR/system/dbus.service |
| fi |
| |
| find \ |
| /etc/dbus-1 /usr/share/dbus-1 -xtype f \ |
| | while read file; do |
| inst $file |
| done |
| } |
| |
| install_user_dbus() { |
| inst $ROOTLIBDIR/user/dbus.socket |
| inst_symlink /usr/lib/systemd/user/sockets.target.wants/dbus.socket || inst_symlink /etc/systemd/user/sockets.target.wants/dbus.socket |
| |
| # Append the After= dependency on dbus in case it isn't already set up |
| mkdir -p "$initdir/etc/systemd/system/user@.service.d/" |
| cat <<EOF >"$initdir/etc/systemd/system/user@.service.d/dbus.conf" |
| [Unit] |
| After=dbus.service |
| EOF |
| |
| # Newer Fedora versions use dbus-broker by default. Let's install it if it's available. |
| if [ -f $ROOTLIBDIR/user/dbus-broker.service ]; then |
| inst $ROOTLIBDIR/user/dbus-broker.service |
| inst_symlink /etc/systemd/user/dbus.service |
| elif [ -f $ROOTLIBDIR/system/dbus-daemon.service ]; then |
| # Fedora rawhide replaced dbus.service with dbus-daemon.service |
| inst $ROOTLIBDIR/user/dbus-daemon.service |
| # Alias symlink |
| inst_symlink /etc/systemd/user/dbus.service |
| else |
| inst $ROOTLIBDIR/user/dbus.service |
| fi |
| } |
| |
| install_pam() { |
| ( |
| if [[ "$LOOKS_LIKE_DEBIAN" ]] && type -p dpkg-architecture &>/dev/null; then |
| find "/lib/$(dpkg-architecture -qDEB_HOST_MULTIARCH)/security" -xtype f |
| else |
| find /lib*/security -xtype f |
| fi |
| find /etc/pam.d /etc/security -xtype f |
| ) | while read file; do |
| inst $file |
| done |
| |
| # pam_unix depends on unix_chkpwd. |
| # see http://www.linux-pam.org/Linux-PAM-html/sag-pam_unix.html |
| dracut_install -o unix_chkpwd |
| |
| [[ "$LOOKS_LIKE_DEBIAN" ]] && |
| cp /etc/pam.d/systemd-user $initdir/etc/pam.d/ |
| |
| # set empty root password for easy debugging |
| sed -i 's/^root:x:/root::/' $initdir/etc/passwd |
| } |
| |
| install_keymaps() { |
| # The first three paths may be deprecated. |
| # It seems now the last two paths are used by many distributions. |
| for i in \ |
| /usr/lib/kbd/keymaps/include/* \ |
| /usr/lib/kbd/keymaps/i386/include/* \ |
| /usr/lib/kbd/keymaps/i386/qwerty/us.* \ |
| /usr/lib/kbd/keymaps/legacy/include/* \ |
| /usr/lib/kbd/keymaps/legacy/i386/qwerty/us.*; do |
| [[ -f $i ]] || continue |
| inst $i |
| done |
| |
| # When it takes any argument, then install more keymaps. |
| if [[ -n $1 ]]; then |
| for i in \ |
| /usr/lib/kbd/keymaps/i386/*/* \ |
| /usr/lib/kbd/keymaps/legacy/i386/*/*; do |
| [[ -f $i ]] || continue |
| inst $i |
| done |
| fi |
| } |
| |
| install_zoneinfo() { |
| for i in /usr/share/zoneinfo/{,*/,*/*/}*; do |
| [[ -f $i ]] || continue |
| inst $i |
| done |
| } |
| |
| install_fonts() { |
| for i in \ |
| /usr/lib/kbd/consolefonts/eurlatgr* \ |
| /usr/lib/kbd/consolefonts/latarcyrheb-sun16*; do |
| [[ -f $i ]] || continue |
| inst $i |
| done |
| } |
| |
| install_terminfo() { |
| for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do |
| [ -f ${_terminfodir}/l/linux ] && break |
| done |
| dracut_install -o ${_terminfodir}/l/linux |
| } |
| |
| has_user_dbus_socket() { |
| if [ -f /usr/lib/systemd/user/dbus.socket ] || [ -f /etc/systemd/user/dbus.socket ]; then |
| return 0 |
| else |
| echo "Per-user instances are not supported. Skipping..." |
| return 1 |
| fi |
| } |
| |
| enable_user_manager() { |
| has_user_dbus_socket || return 0 |
| |
| local _userid |
| [[ $# -gt 0 ]] || set -- nobody |
| mkdir -p "$initdir/var/lib/systemd/linger" |
| for _userid; do |
| touch "$initdir/var/lib/systemd/linger/$_userid" |
| done |
| dracut_install su |
| install_user_dbus |
| } |
| |
| setup_testsuite() { |
| cp $TEST_BASE_DIR/testsuite.target $initdir/etc/systemd/system/ |
| cp $TEST_BASE_DIR/end.service $initdir/etc/systemd/system/ |
| |
| mkdir -p $initdir/etc/systemd/system/testsuite.target.wants |
| ln -fs $TEST_BASE_DIR/testsuite.service $initdir/etc/systemd/system/testsuite.target.wants/testsuite.service |
| # Don't shutdown the machine after running the test when INTERACTIVE_DEBUG is set |
| [[ -z $INTERACTIVE_DEBUG ]] && ln -fs $TEST_BASE_DIR/end.service $initdir/etc/systemd/system/testsuite.target.wants/end.service |
| |
| # make the testsuite the default target |
| ln -fs testsuite.target $initdir/etc/systemd/system/default.target |
| } |
| |
| setup_nspawn_root() { |
| rm -fr $TESTDIR/nspawn-root |
| ddebug "cp -ar $initdir $TESTDIR/nspawn-root" |
| cp -ar $initdir $TESTDIR/nspawn-root |
| # we don't mount in the nspawn root |
| rm -f $TESTDIR/nspawn-root/etc/fstab |
| if [[ "$RUN_IN_UNPRIVILEGED_CONTAINER" = "yes" ]]; then |
| cp -ar $TESTDIR/nspawn-root $TESTDIR/unprivileged-nspawn-root |
| fi |
| } |
| |
| setup_basic_dirs() { |
| mkdir -p $initdir/run |
| mkdir -p $initdir/etc/systemd/system |
| mkdir -p $initdir/var/log/journal |
| |
| for d in usr/bin usr/sbin bin etc lib "$libdir" sbin tmp usr var var/log dev proc sys sysroot root run run/lock run/initramfs; do |
| if [ -L "/$d" ]; then |
| inst_symlink "/$d" |
| else |
| inst_dir "/$d" |
| fi |
| done |
| |
| ln -sfn /run "$initdir/var/run" |
| ln -sfn /run/lock "$initdir/var/lock" |
| } |
| |
| mask_supporting_services() { |
| # mask some services that we do not want to run in these tests |
| ln -fs /dev/null $initdir/etc/systemd/system/systemd-hwdb-update.service |
| ln -fs /dev/null $initdir/etc/systemd/system/systemd-journal-catalog-update.service |
| ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.service |
| ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.socket |
| ln -fs /dev/null $initdir/etc/systemd/system/systemd-resolved.service |
| } |
| |
| inst_libs() { |
| local _bin=$1 |
| local _so_regex='([^ ]*/lib[^/]*/[^ ]*\.so[^ ]*)' |
| local _file _line |
| |
| LC_ALL=C ldd "$_bin" 2>/dev/null | while read _line; do |
| [[ $_line = 'not a dynamic executable' ]] && break |
| |
| if [[ $_line =~ $_so_regex ]]; then |
| _file=${BASH_REMATCH[1]} |
| [[ -e ${initdir}/$_file ]] && continue |
| inst_library "$_file" |
| continue |
| fi |
| |
| if [[ $_line =~ not\ found ]]; then |
| dfatal "Missing a shared library required by $_bin." |
| dfatal "Run \"ldd $_bin\" to find out what it is." |
| dfatal "$_line" |
| dfatal "dracut cannot create an initrd." |
| exit 1 |
| fi |
| done |
| } |
| |
| import_testdir() { |
| [[ -e $STATEFILE ]] && . $STATEFILE |
| if [[ ! -d "$TESTDIR" ]]; then |
| if [[ -z "$TESTDIR" ]]; then |
| TESTDIR=$(mktemp --tmpdir=/var/tmp -d -t systemd-test.XXXXXX) |
| else |
| mkdir -p "$TESTDIR" |
| fi |
| |
| echo "TESTDIR=\"$TESTDIR\"" > $STATEFILE |
| export TESTDIR |
| fi |
| } |
| |
| import_initdir() { |
| initdir=$TESTDIR/root |
| mkdir -p $initdir |
| export initdir |
| } |
| |
| ## @brief Converts numeric logging level to the first letter of level name. |
| # |
| # @param lvl Numeric logging level in range from 1 to 6. |
| # @retval 1 if @a lvl is out of range. |
| # @retval 0 if @a lvl is correct. |
| # @result Echoes first letter of level name. |
| _lvl2char() { |
| case "$1" in |
| 1) echo F;; |
| 2) echo E;; |
| 3) echo W;; |
| 4) echo I;; |
| 5) echo D;; |
| 6) echo T;; |
| *) return 1;; |
| esac |
| } |
| |
| ## @brief Internal helper function for _do_dlog() |
| # |
| # @param lvl Numeric logging level. |
| # @param msg Message. |
| # @retval 0 It's always returned, even if logging failed. |
| # |
| # @note This function is not supposed to be called manually. Please use |
| # dtrace(), ddebug(), or others instead which wrap this one. |
| # |
| # This function calls _do_dlog() either with parameter msg, or if |
| # none is given, it will read standard input and will use every line as |
| # a message. |
| # |
| # This enables: |
| # dwarn "This is a warning" |
| # echo "This is a warning" | dwarn |
| LOG_LEVEL=${LOG_LEVEL:-4} |
| |
| dlog() { |
| [ -z "$LOG_LEVEL" ] && return 0 |
| [ $1 -le $LOG_LEVEL ] || return 0 |
| local lvl="$1"; shift |
| local lvlc=$(_lvl2char "$lvl") || return 0 |
| |
| if [ $# -ge 1 ]; then |
| echo "$lvlc: $*" |
| else |
| while read line; do |
| echo "$lvlc: " "$line" |
| done |
| fi |
| } |
| |
| ## @brief Logs message at TRACE level (6) |
| # |
| # @param msg Message. |
| # @retval 0 It's always returned, even if logging failed. |
| dtrace() { |
| set +x |
| dlog 6 "$@" |
| [ -n "$debug" ] && set -x || : |
| } |
| |
| ## @brief Logs message at DEBUG level (5) |
| # |
| # @param msg Message. |
| # @retval 0 It's always returned, even if logging failed. |
| ddebug() { |
| # set +x |
| dlog 5 "$@" |
| # [ -n "$debug" ] && set -x || : |
| } |
| |
| ## @brief Logs message at INFO level (4) |
| # |
| # @param msg Message. |
| # @retval 0 It's always returned, even if logging failed. |
| dinfo() { |
| set +x |
| dlog 4 "$@" |
| [ -n "$debug" ] && set -x || : |
| } |
| |
| ## @brief Logs message at WARN level (3) |
| # |
| # @param msg Message. |
| # @retval 0 It's always returned, even if logging failed. |
| dwarn() { |
| set +x |
| dlog 3 "$@" |
| [ -n "$debug" ] && set -x || : |
| } |
| |
| ## @brief Logs message at ERROR level (2) |
| # |
| # @param msg Message. |
| # @retval 0 It's always returned, even if logging failed. |
| derror() { |
| # set +x |
| dlog 2 "$@" |
| # [ -n "$debug" ] && set -x || : |
| } |
| |
| ## @brief Logs message at FATAL level (1) |
| # |
| # @param msg Message. |
| # @retval 0 It's always returned, even if logging failed. |
| dfatal() { |
| set +x |
| dlog 1 "$@" |
| [ -n "$debug" ] && set -x || : |
| } |
| |
| |
| # Generic substring function. If $2 is in $1, return 0. |
| strstr() { [ "${1#*$2*}" != "$1" ]; } |
| |
| # normalize_path <path> |
| # Prints the normalized path, where it removes any duplicated |
| # and trailing slashes. |
| # Example: |
| # $ normalize_path ///test/test// |
| # /test/test |
| normalize_path() { |
| shopt -q -s extglob |
| set -- "${1//+(\/)//}" |
| shopt -q -u extglob |
| echo "${1%/}" |
| } |
| |
| # convert_abs_rel <from> <to> |
| # Prints the relative path, when creating a symlink to <to> from <from>. |
| # Example: |
| # $ convert_abs_rel /usr/bin/test /bin/test-2 |
| # ../../bin/test-2 |
| # $ ln -s $(convert_abs_rel /usr/bin/test /bin/test-2) /usr/bin/test |
| convert_abs_rel() { |
| local __current __absolute __abssize __cursize __newpath |
| local -i __i __level |
| |
| set -- "$(normalize_path "$1")" "$(normalize_path "$2")" |
| |
| # corner case #1 - self looping link |
| [[ "$1" == "$2" ]] && { echo "${1##*/}"; return; } |
| |
| # corner case #2 - own dir link |
| [[ "${1%/*}" == "$2" ]] && { echo "."; return; } |
| |
| IFS="/" __current=($1) |
| IFS="/" __absolute=($2) |
| |
| __abssize=${#__absolute[@]} |
| __cursize=${#__current[@]} |
| |
| while [[ ${__absolute[__level]} == ${__current[__level]} ]] |
| do |
| (( __level++ )) |
| if (( __level > __abssize || __level > __cursize )) |
| then |
| break |
| fi |
| done |
| |
| for ((__i = __level; __i < __cursize-1; __i++)) |
| do |
| if ((__i > __level)) |
| then |
| __newpath=$__newpath"/" |
| fi |
| __newpath=$__newpath".." |
| done |
| |
| for ((__i = __level; __i < __abssize; __i++)) |
| do |
| if [[ -n $__newpath ]] |
| then |
| __newpath=$__newpath"/" |
| fi |
| __newpath=$__newpath${__absolute[__i]} |
| done |
| |
| echo "$__newpath" |
| } |
| |
| |
| # Install a directory, keeping symlinks as on the original system. |
| # Example: if /lib points to /lib64 on the host, "inst_dir /lib/file" |
| # will create ${initdir}/lib64, ${initdir}/lib64/file, |
| # and a symlink ${initdir}/lib -> lib64. |
| inst_dir() { |
| [[ -e ${initdir}/"$1" ]] && return 0 # already there |
| |
| local _dir="$1" _part="${1%/*}" _file |
| while [[ "$_part" != "${_part%/*}" ]] && ! [[ -e "${initdir}/${_part}" ]]; do |
| _dir="$_part $_dir" |
| _part=${_part%/*} |
| done |
| |
| # iterate over parent directories |
| for _file in $_dir; do |
| [[ -e "${initdir}/$_file" ]] && continue |
| if [[ -L $_file ]]; then |
| inst_symlink "$_file" |
| else |
| # create directory |
| mkdir -m 0755 -p "${initdir}/$_file" || return 1 |
| [[ -e "$_file" ]] && chmod --reference="$_file" "${initdir}/$_file" |
| chmod u+w "${initdir}/$_file" |
| fi |
| done |
| } |
| |
| # $1 = file to copy to ramdisk |
| # $2 (optional) Name for the file on the ramdisk |
| # Location of the image dir is assumed to be $initdir |
| # We never overwrite the target if it exists. |
| inst_simple() { |
| [[ -f "$1" ]] || return 1 |
| strstr "$1" "/" || return 1 |
| |
| local _src=$1 target="${2:-$1}" |
| if ! [[ -d ${initdir}/$target ]]; then |
| [[ -e ${initdir}/$target ]] && return 0 |
| [[ -L ${initdir}/$target ]] && return 0 |
| [[ -d "${initdir}/${target%/*}" ]] || inst_dir "${target%/*}" |
| fi |
| # install checksum files also |
| if [[ -e "${_src%/*}/.${_src##*/}.hmac" ]]; then |
| inst "${_src%/*}/.${_src##*/}.hmac" "${target%/*}/.${target##*/}.hmac" |
| fi |
| ddebug "Installing $_src" |
| cp --sparse=always -pfL "$_src" "${initdir}/$target" |
| } |
| |
| # find symlinks linked to given library file |
| # $1 = library file |
| # Function searches for symlinks by stripping version numbers appended to |
| # library filename, checks if it points to the same target and finally |
| # prints the list of symlinks to stdout. |
| # |
| # Example: |
| # rev_lib_symlinks libfoo.so.8.1 |
| # output: libfoo.so.8 libfoo.so |
| # (Only if libfoo.so.8 and libfoo.so exists on host system.) |
| rev_lib_symlinks() { |
| [[ ! $1 ]] && return 0 |
| |
| local fn="$1" orig="$(readlink -f "$1")" links='' |
| |
| [[ ${fn} =~ .*\.so\..* ]] || return 1 |
| |
| until [[ ${fn##*.} == so ]]; do |
| fn="${fn%.*}" |
| [[ -L ${fn} && $(readlink -f "${fn}") == ${orig} ]] && links+=" ${fn}" |
| done |
| |
| echo "${links}" |
| } |
| |
| # Same as above, but specialized to handle dynamic libraries. |
| # It handles making symlinks according to how the original library |
| # is referenced. |
| inst_library() { |
| local _src="$1" _dest=${2:-$1} _lib _reallib _symlink |
| strstr "$1" "/" || return 1 |
| [[ -e $initdir/$_dest ]] && return 0 |
| if [[ -L $_src ]]; then |
| # install checksum files also |
| if [[ -e "${_src%/*}/.${_src##*/}.hmac" ]]; then |
| inst "${_src%/*}/.${_src##*/}.hmac" "${_dest%/*}/.${_dest##*/}.hmac" |
| fi |
| _reallib=$(readlink -f "$_src") |
| inst_simple "$_reallib" "$_reallib" |
| inst_dir "${_dest%/*}" |
| [[ -d "${_dest%/*}" ]] && _dest=$(readlink -f "${_dest%/*}")/${_dest##*/} |
| ln -sfn $(convert_abs_rel "${_dest}" "${_reallib}") "${initdir}/${_dest}" |
| else |
| inst_simple "$_src" "$_dest" |
| fi |
| |
| # Create additional symlinks. See rev_symlinks description. |
| for _symlink in $(rev_lib_symlinks $_src) $(rev_lib_symlinks $_reallib); do |
| [[ -e $initdir/$_symlink ]] || { |
| ddebug "Creating extra symlink: $_symlink" |
| inst_symlink $_symlink |
| } |
| done |
| } |
| |
| # find a binary. If we were not passed the full path directly, |
| # search in the usual places to find the binary. |
| find_binary() { |
| if [[ -z ${1##/*} ]]; then |
| if [[ -x $1 ]] || { strstr "$1" ".so" && ldd $1 &>/dev/null; }; then |
| echo $1 |
| return 0 |
| fi |
| fi |
| |
| type -P $1 |
| } |
| |
| # Same as above, but specialized to install binary executables. |
| # Install binary executable, and all shared library dependencies, if any. |
| inst_binary() { |
| local _bin _target |
| |
| # In certain cases we might attempt to install a binary which is already |
| # present in the test image, yet it's missing from the host system. |
| # In such cases, let's check if the binary indeed exists in the image |
| # before doing any other chcecks. If it does, immediately return with |
| # success. |
| [[ $# -eq 1 && -e $initdir/$1 ]] && return 0 |
| |
| _bin=$(find_binary "$1") || return 1 |
| _target=${2:-$_bin} |
| [[ -e $initdir/$_target ]] && return 0 |
| [[ -L $_bin ]] && inst_symlink $_bin $_target && return 0 |
| local _file _line |
| local _so_regex='([^ ]*/lib[^/]*/[^ ]*\.so[^ ]*)' |
| # I love bash! |
| LC_ALL=C ldd "$_bin" 2>/dev/null | while read _line; do |
| [[ $_line = 'not a dynamic executable' ]] && break |
| |
| if [[ $_line =~ $_so_regex ]]; then |
| _file=${BASH_REMATCH[1]} |
| [[ -e ${initdir}/$_file ]] && continue |
| inst_library "$_file" |
| continue |
| fi |
| |
| if [[ $_line =~ not\ found ]]; then |
| dfatal "Missing a shared library required by $_bin." |
| dfatal "Run \"ldd $_bin\" to find out what it is." |
| dfatal "$_line" |
| dfatal "dracut cannot create an initrd." |
| exit 1 |
| fi |
| done |
| inst_simple "$_bin" "$_target" |
| } |
| |
| # same as above, except for shell scripts. |
| # If your shell script does not start with shebang, it is not a shell script. |
| inst_script() { |
| local _bin |
| _bin=$(find_binary "$1") || return 1 |
| shift |
| local _line _shebang_regex |
| read -r -n 80 _line <"$_bin" |
| # If debug is set, clean unprintable chars to prevent messing up the term |
| [[ $debug ]] && _line=$(echo -n "$_line" | tr -c -d '[:print:][:space:]') |
| _shebang_regex='(#! *)(/[^ ]+).*' |
| [[ $_line =~ $_shebang_regex ]] || return 1 |
| inst "${BASH_REMATCH[2]}" && inst_simple "$_bin" "$@" |
| } |
| |
| # same as above, but specialized for symlinks |
| inst_symlink() { |
| local _src=$1 _target=${2:-$1} _realsrc |
| strstr "$1" "/" || return 1 |
| [[ -L $1 ]] || return 1 |
| [[ -L $initdir/$_target ]] && return 0 |
| _realsrc=$(readlink -f "$_src") |
| if ! [[ -e $initdir/$_realsrc ]]; then |
| if [[ -d $_realsrc ]]; then |
| inst_dir "$_realsrc" |
| else |
| inst "$_realsrc" |
| fi |
| fi |
| [[ ! -e $initdir/${_target%/*} ]] && inst_dir "${_target%/*}" |
| [[ -d ${_target%/*} ]] && _target=$(readlink -f ${_target%/*})/${_target##*/} |
| ln -sfn $(convert_abs_rel "${_target}" "${_realsrc}") "$initdir/$_target" |
| } |
| |
| # attempt to install any programs specified in a udev rule |
| inst_rule_programs() { |
| local _prog _bin |
| |
| if grep -qE 'PROGRAM==?"[^ "]+' "$1"; then |
| for _prog in $(grep -E 'PROGRAM==?"[^ "]+' "$1" | sed -r 's/.*PROGRAM==?"([^ "]+).*/\1/'); do |
| if [ -x /lib/udev/$_prog ]; then |
| _bin=/lib/udev/$_prog |
| else |
| _bin=$(find_binary "$_prog") || { |
| dinfo "Skipping program $_prog using in udev rule $(basename $1) as it cannot be found" |
| continue; |
| } |
| fi |
| |
| #dinfo "Installing $_bin due to it's use in the udev rule $(basename $1)" |
| dracut_install "$_bin" |
| done |
| fi |
| } |
| |
| # udev rules always get installed in the same place, so |
| # create a function to install them to make life simpler. |
| inst_rules() { |
| local _target=/etc/udev/rules.d _rule _found |
| |
| inst_dir "/lib/udev/rules.d" |
| inst_dir "$_target" |
| for _rule in "$@"; do |
| if [ "${rule#/}" = "$rule" ]; then |
| for r in /lib/udev/rules.d /etc/udev/rules.d; do |
| if [[ -f $r/$_rule ]]; then |
| _found="$r/$_rule" |
| inst_simple "$_found" |
| inst_rule_programs "$_found" |
| fi |
| done |
| fi |
| for r in '' ./ $dracutbasedir/rules.d/; do |
| if [[ -f ${r}$_rule ]]; then |
| _found="${r}$_rule" |
| inst_simple "$_found" "$_target/${_found##*/}" |
| inst_rule_programs "$_found" |
| fi |
| done |
| [[ $_found ]] || dinfo "Skipping udev rule: $_rule" |
| _found= |
| done |
| } |
| |
| # general purpose installation function |
| # Same args as above. |
| inst() { |
| local _x |
| |
| case $# in |
| 1) ;; |
| 2) [[ ! $initdir && -d $2 ]] && export initdir=$2 |
| [[ $initdir = $2 ]] && set $1;; |
| 3) [[ -z $initdir ]] && export initdir=$2 |
| set $1 $3;; |
| *) dfatal "inst only takes 1 or 2 or 3 arguments" |
| exit 1;; |
| esac |
| for _x in inst_symlink inst_script inst_binary inst_simple; do |
| $_x "$@" && return 0 |
| done |
| return 1 |
| } |
| |
| # install any of listed files |
| # |
| # If first argument is '-d' and second some destination path, first accessible |
| # source is installed into this path, otherwise it will installed in the same |
| # path as source. If none of listed files was installed, function return 1. |
| # On first successful installation it returns with 0 status. |
| # |
| # Example: |
| # |
| # inst_any -d /bin/foo /bin/bar /bin/baz |
| # |
| # Lets assume that /bin/baz exists, so it will be installed as /bin/foo in |
| # initramfs. |
| inst_any() { |
| local to f |
| |
| [[ $1 = '-d' ]] && to="$2" && shift 2 |
| |
| for f in "$@"; do |
| if [[ -e $f ]]; then |
| [[ $to ]] && inst "$f" "$to" && return 0 |
| inst "$f" && return 0 |
| fi |
| done |
| |
| return 1 |
| } |
| |
| # dracut_install [-o ] <file> [<file> ... ] |
| # Install <file> to the initramfs image |
| # -o optionally install the <file> and don't fail, if it is not there |
| dracut_install() { |
| local _optional=no |
| if [[ $1 = '-o' ]]; then |
| _optional=yes |
| shift |
| fi |
| while (($# > 0)); do |
| if ! inst "$1" ; then |
| if [[ $_optional = yes ]]; then |
| dinfo "Skipping program $1 as it cannot be found and is" \ |
| "flagged to be optional" |
| else |
| dfatal "Failed to install $1" |
| exit 1 |
| fi |
| fi |
| shift |
| done |
| } |
| |
| # Install a single kernel module along with any firmware it may require. |
| # $1 = full path to kernel module to install |
| install_kmod_with_fw() { |
| # no need to go further if the module is already installed |
| |
| [[ -e "${initdir}/lib/modules/$KERNEL_VER/${1##*/lib/modules/$KERNEL_VER/}" ]] \ |
| && return 0 |
| |
| [[ -e "$initdir/.kernelmodseen/${1##*/}" ]] && return 0 |
| |
| if [[ $omit_drivers ]]; then |
| local _kmod=${1##*/} |
| _kmod=${_kmod%.ko} |
| _kmod=${_kmod/-/_} |
| if [[ "$_kmod" =~ $omit_drivers ]]; then |
| dinfo "Omitting driver $_kmod" |
| return 1 |
| fi |
| if [[ "${1##*/lib/modules/$KERNEL_VER/}" =~ $omit_drivers ]]; then |
| dinfo "Omitting driver $_kmod" |
| return 1 |
| fi |
| fi |
| |
| [ -d "$initdir/.kernelmodseen" ] && \ |
| > "$initdir/.kernelmodseen/${1##*/}" |
| |
| inst_simple "$1" "/lib/modules/$KERNEL_VER/${1##*/lib/modules/$KERNEL_VER/}" \ |
| || return $? |
| |
| local _modname=${1##*/} _fwdir _found _fw |
| _modname=${_modname%.ko*} |
| for _fw in $(modinfo -k $KERNEL_VER -F firmware $1 2>/dev/null); do |
| _found='' |
| for _fwdir in $fw_dir; do |
| if [[ -d $_fwdir && -f $_fwdir/$_fw ]]; then |
| inst_simple "$_fwdir/$_fw" "/lib/firmware/$_fw" |
| _found=yes |
| fi |
| done |
| if [[ $_found != yes ]]; then |
| if ! grep -qe "\<${_modname//-/_}\>" /proc/modules; then |
| dinfo "Possible missing firmware \"${_fw}\" for kernel module" \ |
| "\"${_modname}.ko\"" |
| else |
| dwarn "Possible missing firmware \"${_fw}\" for kernel module" \ |
| "\"${_modname}.ko\"" |
| fi |
| fi |
| done |
| return 0 |
| } |
| |
| # Do something with all the dependencies of a kernel module. |
| # Note that kernel modules depend on themselves using the technique we use |
| # $1 = function to call for each dependency we find |
| # It will be passed the full path to the found kernel module |
| # $2 = module to get dependencies for |
| # rest of args = arguments to modprobe |
| # _fderr specifies FD passed from surrounding scope |
| for_each_kmod_dep() { |
| local _func=$1 _kmod=$2 _cmd _modpath _options _found=0 |
| shift 2 |
| modprobe "$@" --ignore-install --show-depends $_kmod 2>&${_fderr} | ( |
| while read _cmd _modpath _options; do |
| [[ $_cmd = insmod ]] || continue |
| $_func ${_modpath} || exit $? |
| _found=1 |
| done |
| [[ $_found -eq 0 ]] && exit 1 |
| exit 0 |
| ) |
| } |
| |
| # filter kernel modules to install certain modules that meet specific |
| # requirements. |
| # $1 = search only in subdirectory of /kernel/$1 |
| # $2 = function to call with module name to filter. |
| # This function will be passed the full path to the module to test. |
| # The behavior of this function can vary depending on whether $hostonly is set. |
| # If it is, we will only look at modules that are already in memory. |
| # If it is not, we will look at all kernel modules |
| # This function returns the full filenames of modules that match $1 |
| filter_kernel_modules_by_path () ( |
| local _modname _filtercmd |
| if ! [[ $hostonly ]]; then |
| _filtercmd='find "$KERNEL_MODS/kernel/$1" "$KERNEL_MODS/extra"' |
| _filtercmd+=' "$KERNEL_MODS/weak-updates" -name "*.ko" -o -name "*.ko.gz"' |
| _filtercmd+=' -o -name "*.ko.xz"' |
| _filtercmd+=' 2>/dev/null' |
| else |
| _filtercmd='cut -d " " -f 1 </proc/modules|xargs modinfo -F filename ' |
| _filtercmd+='-k $KERNEL_VER 2>/dev/null' |
| fi |
| for _modname in $(eval $_filtercmd); do |
| case $_modname in |
| *.ko) "$2" "$_modname" && echo "$_modname";; |
| *.ko.gz) gzip -dc "$_modname" > $initdir/$$.ko |
| $2 $initdir/$$.ko && echo "$_modname" |
| rm -f $initdir/$$.ko |
| ;; |
| *.ko.xz) xz -dc "$_modname" > $initdir/$$.ko |
| $2 $initdir/$$.ko && echo "$_modname" |
| rm -f $initdir/$$.ko |
| ;; |
| esac |
| done |
| ) |
| find_kernel_modules_by_path () ( |
| if ! [[ $hostonly ]]; then |
| find "$KERNEL_MODS/kernel/$1" "$KERNEL_MODS/extra" "$KERNEL_MODS/weak-updates" \ |
| -name "*.ko" -o -name "*.ko.gz" -o -name "*.ko.xz" 2>/dev/null |
| else |
| cut -d " " -f 1 </proc/modules \ |
| | xargs modinfo -F filename -k $KERNEL_VER 2>/dev/null |
| fi |
| ) |
| |
| filter_kernel_modules () { |
| filter_kernel_modules_by_path drivers "$1" |
| } |
| |
| find_kernel_modules () { |
| find_kernel_modules_by_path drivers |
| } |
| |
| # instmods [-c] <kernel module> [<kernel module> ... ] |
| # instmods [-c] <kernel subsystem> |
| # install kernel modules along with all their dependencies. |
| # <kernel subsystem> can be e.g. "=block" or "=drivers/usb/storage" |
| instmods() { |
| [[ $no_kernel = yes ]] && return |
| # called [sub]functions inherit _fderr |
| local _fderr=9 |
| local _check=no |
| if [[ $1 = '-c' ]]; then |
| _check=yes |
| shift |
| fi |
| |
| function inst1mod() { |
| local _ret=0 _mod="$1" |
| case $_mod in |
| =*) |
| if [ -f $KERNEL_MODS/modules.${_mod#=} ]; then |
| ( [[ "$_mpargs" ]] && echo $_mpargs |
| cat "${KERNEL_MODS}/modules.${_mod#=}" ) \ |
| | instmods |
| else |
| ( [[ "$_mpargs" ]] && echo $_mpargs |
| find "$KERNEL_MODS" -path "*/${_mod#=}/*" -type f -printf '%f\n' ) \ |
| | instmods |
| fi |
| ;; |
| --*) _mpargs+=" $_mod" ;; |
| i2o_scsi) return ;; # Do not load this diagnostic-only module |
| *) |
| _mod=${_mod##*/} |
| # if we are already installed, skip this module and go on |
| # to the next one. |
| [[ -f "$initdir/.kernelmodseen/${_mod%.ko}.ko" ]] && return |
| |
| if [[ $omit_drivers ]] && [[ "$1" =~ $omit_drivers ]]; then |
| dinfo "Omitting driver ${_mod##$KERNEL_MODS}" |
| return |
| fi |
| # If we are building a host-specific initramfs and this |
| # module is not already loaded, move on to the next one. |
| [[ $hostonly ]] && ! grep -qe "\<${_mod//-/_}\>" /proc/modules \ |
| && ! echo $add_drivers | grep -qe "\<${_mod}\>" \ |
| && return |
| |
| # We use '-d' option in modprobe only if modules prefix path |
| # differs from default '/'. This allows us to use Dracut with |
| # old version of modprobe which doesn't have '-d' option. |
| local _moddirname=${KERNEL_MODS%%/lib/modules/*} |
| [[ -n ${_moddirname} ]] && _moddirname="-d ${_moddirname}/" |
| |
| # ok, load the module, all its dependencies, and any firmware |
| # it may require |
| for_each_kmod_dep install_kmod_with_fw $_mod \ |
| --set-version $KERNEL_VER ${_moddirname} $_mpargs |
| ((_ret+=$?)) |
| ;; |
| esac |
| return $_ret |
| } |
| |
| function instmods_1() { |
| local _mod _mpargs |
| if (($# == 0)); then # filenames from stdin |
| while read _mod; do |
| inst1mod "${_mod%.ko*}" || { |
| if [ "$_check" = "yes" ]; then |
| dfatal "Failed to install $_mod" |
| return 1 |
| fi |
| } |
| done |
| fi |
| while (($# > 0)); do # filenames as arguments |
| inst1mod ${1%.ko*} || { |
| if [ "$_check" = "yes" ]; then |
| dfatal "Failed to install $1" |
| return 1 |
| fi |
| } |
| shift |
| done |
| return 0 |
| } |
| |
| local _ret _filter_not_found='FATAL: Module .* not found.' |
| set -o pipefail |
| # Capture all stderr from modprobe to _fderr. We could use {var}>... |
| # redirections, but that would make dracut require bash4 at least. |
| eval "( instmods_1 \"\$@\" ) ${_fderr}>&1" \ |
| | while read line; do [[ "$line" =~ $_filter_not_found ]] && echo $line || echo $line >&2 ;done | derror |
| _ret=$? |
| set +o pipefail |
| return $_ret |
| } |
| |
| setup_suse() { |
| ln -fs ../usr/bin/systemctl $initdir/bin/ |
| ln -fs ../usr/lib/systemd $initdir/lib/ |
| inst_simple "/usr/lib/systemd/system/haveged.service" |
| } |
| |
| _umount_dir() { |
| if mountpoint -q $1; then |
| ddebug "umount $1" |
| umount $1 |
| fi |
| } |
| |
| _test_setup_cleanup() { |
| # only umount if create_empty_image_rootdir() was called to mount it |
| [[ -z $TEST_SETUP_CLEANUP_ROOTDIR ]] || _umount_dir $initdir |
| } |
| |
| # can be overridden in specific test |
| test_setup_cleanup() { |
| _test_setup_cleanup |
| } |
| |
| _test_cleanup() { |
| # (post-test) cleanup should always ignore failure and cleanup as much as possible |
| ( |
| set +e |
| _umount_dir $initdir |
| if [[ $LOOPDEV && -b $LOOPDEV ]]; then |
| ddebug "losetup -d $LOOPDEV" |
| losetup -d $LOOPDEV |
| fi |
| rm -fr "$TESTDIR" |
| rm -f "$STATEFILE" |
| ) || : |
| } |
| |
| # can be overridden in specific test |
| test_cleanup() { |
| _test_cleanup |
| } |
| |
| test_run() { |
| if [ -z "$TEST_NO_QEMU" ]; then |
| if run_qemu; then |
| check_result_qemu || return 1 |
| else |
| dwarn "can't run QEMU, skipping" |
| fi |
| fi |
| if [ -z "$TEST_NO_NSPAWN" ]; then |
| if run_nspawn "nspawn-root"; then |
| check_result_nspawn "nspawn-root" || return 1 |
| else |
| dwarn "can't run systemd-nspawn, skipping" |
| fi |
| |
| if [[ "$RUN_IN_UNPRIVILEGED_CONTAINER" = "yes" ]]; then |
| if NSPAWN_ARGUMENTS="-U --private-network $NSPAWN_ARGUMENTS" run_nspawn "unprivileged-nspawn-root"; then |
| check_result_nspawn "unprivileged-nspawn-root" || return 1 |
| else |
| dwarn "can't run systemd-nspawn, skipping" |
| fi |
| fi |
| fi |
| return 0 |
| } |
| |
| do_test() { |
| if [[ $UID != "0" ]]; then |
| echo "TEST: $TEST_DESCRIPTION [SKIPPED]: not root" >&2 |
| exit 0 |
| fi |
| |
| # Detect lib paths |
| [[ $libdir ]] || for libdir in /lib64 /lib; do |
| [[ -d $libdir ]] && libdirs+=" $libdir" && break |
| done |
| |
| [[ $usrlibdir ]] || for usrlibdir in /usr/lib64 /usr/lib; do |
| [[ -d $usrlibdir ]] && libdirs+=" $usrlibdir" && break |
| done |
| |
| mkdir -p "$STATEDIR" |
| |
| import_testdir |
| import_initdir |
| |
| while (($# > 0)); do |
| case $1 in |
| --run) |
| echo "TEST RUN: $TEST_DESCRIPTION" |
| test_run |
| ret=$? |
| if (( $ret == 0 )); then |
| echo "TEST RUN: $TEST_DESCRIPTION [OK]" |
| else |
| echo "TEST RUN: $TEST_DESCRIPTION [FAILED]" |
| fi |
| exit $ret;; |
| --setup) |
| echo "TEST SETUP: $TEST_DESCRIPTION" |
| test_setup |
| test_setup_cleanup |
| ;; |
| --clean) |
| echo "TEST CLEANUP: $TEST_DESCRIPTION" |
| test_cleanup |
| ;; |
| --all) |
| ret=0 |
| echo -n "TEST: $TEST_DESCRIPTION " |
| ( |
| test_setup |
| test_setup_cleanup |
| test_run |
| ) </dev/null >"$TESTLOG" 2>&1 || ret=$? |
| test_cleanup |
| if [ $ret -eq 0 ]; then |
| rm "$TESTLOG" |
| echo "[OK]" |
| else |
| echo "[FAILED]" |
| echo "see $TESTLOG" |
| fi |
| exit $ret;; |
| *) break ;; |
| esac |
| shift |
| done |
| } |