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306 lines
11 KiB
306 lines
11 KiB
#!/bin/bash |
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# shellcheck disable=SC2034 |
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TEST_DESCRIPTION="Full systemd serialization/deserialization test with /usr mount" |
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export KVERSION=${KVERSION-$(uname -r)} |
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# Uncomment this to debug failures |
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#DEBUGFAIL="rd.shell rd.break" |
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#DEBUGFAIL="rd.shell" |
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#DEBUGOUT="quiet systemd.log_level=debug systemd.log_target=console loglevel=77 rd.info rd.debug" |
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DEBUGOUT="loglevel=0 " |
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client_run() { |
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local test_name="$1" |
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shift |
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local client_opts="$*" |
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echo "CLIENT TEST START: $test_name" |
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dd if=/dev/zero of="$TESTDIR"/marker.img bs=1MiB count=1 |
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declare -a disk_args=() |
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# shellcheck disable=SC2034 |
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declare -i disk_index=0 |
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qemu_add_drive_args disk_index disk_args "$TESTDIR"/marker.img marker |
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qemu_add_drive_args disk_index disk_args "$TESTDIR"/root.btrfs root |
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qemu_add_drive_args disk_index disk_args "$TESTDIR"/usr.btrfs usr |
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"$testdir"/run-qemu \ |
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"${disk_args[@]}" \ |
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-append "panic=1 hung_task_panic=1 oops=panic softlockup_panic=1 systemd.crash_reboot root=LABEL=dracut $client_opts rd.retry=3 console=ttyS0,115200n81 selinux=0 $DEBUGOUT rd.shell=0 $DEBUGFAIL" \ |
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-initrd "$TESTDIR"/initramfs.testing || return 1 |
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if ! grep -U --binary-files=binary -F -m 1 -q dracut-root-block-success "$TESTDIR"/marker.img; then |
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echo "CLIENT TEST END: $test_name [FAILED]" |
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return 1 |
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fi |
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echo "CLIENT TEST END: $test_name [OK]" |
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} |
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test_run() { |
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client_run "no option specified" || return 1 |
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client_run "readonly root" "ro" || return 1 |
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client_run "writeable root" "rw" || return 1 |
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return 0 |
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} |
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test_setup() { |
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# shellcheck disable=SC2064 |
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trap "$(shopt -p nullglob globstar)" RETURN |
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shopt -q -s nullglob globstar |
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export kernel=$KVERSION |
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# Create what will eventually be our root filesystem onto an overlay |
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( |
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# shellcheck disable=SC2030 |
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export initdir=$TESTDIR/overlay/source |
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mkdir -p "$initdir" |
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# shellcheck disable=SC1090 |
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. "$basedir"/dracut-init.sh |
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for d in usr/bin usr/sbin bin etc lib "$libdir" sbin tmp usr var var/log dev proc sys sysroot root run; do |
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if [ -L "/$d" ]; then |
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inst_symlink "/$d" |
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else |
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inst_dir "/$d" |
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fi |
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done |
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ln -sfn /run "$initdir/var/run" |
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ln -sfn /run/lock "$initdir/var/lock" |
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inst_multiple sh df free ls shutdown poweroff stty cat ps ln ip \ |
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mount dmesg mkdir cp ping dd \ |
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umount strace less setsid systemctl reset sync |
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for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do |
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[ -f ${_terminfodir}/l/linux ] && break |
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done |
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inst_multiple -o ${_terminfodir}/l/linux |
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inst_multiple grep |
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inst_simple ./fstab /etc/fstab |
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if type -P rpm &> /dev/null; then |
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rpm -ql systemd | xargs -r "$DRACUT_INSTALL" ${initdir:+-D "$initdir"} -o -a -l |
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elif type -P pacman &> /dev/null; then |
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pacman -Q -l systemd | while read -r _ a; do printf -- "%s\0" "$a"; done | xargs -0 -r "$DRACUT_INSTALL" ${initdir:+-D "$initdir"} -o -a -l |
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rm "$initdir"/usr/lib/systemd/system/sysinit.target.wants/systemd-firstboot.service |
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else |
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echo "Can't install systemd base" |
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return 1 |
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fi |
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inst /sbin/init |
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inst_multiple -o {,/usr}/lib/systemd/system/"dracut*" |
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inst_simple "${basedir}/modules.d/99base/dracut-lib.sh" "/lib/dracut-lib.sh" |
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inst_binary "${basedir}/dracut-util" "/usr/bin/dracut-util" |
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ln -s dracut-util "${initdir}/usr/bin/dracut-getarg" |
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ln -s dracut-util "${initdir}/usr/bin/dracut-getargs" |
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# make a journal directory |
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mkdir -p "$initdir"/var/log/journal |
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# install some basic config files |
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inst_multiple -o \ |
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/etc/machine-id \ |
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/etc/adjtime \ |
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/etc/passwd \ |
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/etc/shadow \ |
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/etc/group \ |
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/etc/shells \ |
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{,/usr}/etc/nsswitch.conf \ |
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/etc/pam.conf \ |
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/etc/securetty \ |
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/etc/os-release \ |
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/etc/localtime |
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# we want an empty environment |
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: > "$initdir"/etc/environment |
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# setup the testsuite target |
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mkdir -p "$initdir"/etc/systemd/system |
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cat > "$initdir"/etc/systemd/system/testsuite.target << EOF |
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[Unit] |
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Description=Testsuite target |
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Requires=basic.target |
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After=basic.target |
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Conflicts=rescue.target |
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AllowIsolate=yes |
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EOF |
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inst ./test-init.sh /sbin/test-init |
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# setup the testsuite service |
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cat > "$initdir"/etc/systemd/system/testsuite.service << EOF |
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[Unit] |
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Description=Testsuite service |
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After=basic.target |
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[Service] |
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ExecStart=/sbin/test-init |
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Type=oneshot |
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StandardInput=tty |
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StandardOutput=tty |
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EOF |
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mkdir -p "$initdir"/etc/systemd/system/testsuite.target.wants |
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ln -fs ../testsuite.service "$initdir"/etc/systemd/system/testsuite.target.wants/testsuite.service |
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# make the testsuite the default target |
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systemctl --root="$initdir" set-default testsuite.target |
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# install basic tools needed |
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inst_multiple sh bash setsid loadkeys setfont \ |
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login sulogin gzip sleep echo mount umount |
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inst_multiple modprobe |
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# install libnss_files for login |
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inst_libdir_file "libnss_files*" |
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# install dbus and pam |
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inst_multiple -o \ |
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/etc/dbus-1/** \ |
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/etc/pam.d/** \ |
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/etc/security/** \ |
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/lib64/security/** \ |
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/lib/security/** |
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# install dbus socket and service file |
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inst_multiple -o \ |
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/usr/lib/systemd/system/dbus.socket \ |
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/usr/lib/systemd/system/dbus.service \ |
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/usr/lib/systemd/system/dbus-broker.service \ |
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/usr/lib/systemd/system/dbus-daemon.service |
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( |
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echo "FONT=eurlatgr" |
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echo "KEYMAP=us" |
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) > "$initrd"/etc/vconsole.conf |
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# install basic keyboard maps and fonts |
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for i in \ |
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/usr/lib/kbd/consolefonts/eurlatgr* \ |
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/usr/lib/kbd/keymaps/{legacy/,/}include/* \ |
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/usr/lib/kbd/keymaps/{legacy/,/}i386/include/* \ |
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/usr/lib/kbd/keymaps/{legacy/,/}i386/qwerty/us.*; do |
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[[ -f $i ]] || continue |
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inst "$i" |
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done |
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# some basic terminfo files |
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for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do |
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[ -f ${_terminfodir}/l/linux ] && break |
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done |
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inst_multiple -o ${_terminfodir}/l/linux |
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# softlink mtab |
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ln -fs /proc/self/mounts "$initdir"/etc/mtab |
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# install any Execs from the service files |
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grep -Eho '^Exec[^ ]*=[^ ]+' "$initdir"{,/usr}/lib/systemd/system/*.service \ |
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| while read -r i || [ -n "$i" ]; do |
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i=${i##Exec*=} |
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i=${i##-} |
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inst_multiple -o "$i" |
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done |
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# some helper tools for debugging |
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[[ $DEBUGTOOLS ]] && inst_multiple "$DEBUGTOOLS" |
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# install ld.so.conf* and run ldconfig |
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cp -a /etc/ld.so.conf* "$initdir"/etc |
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ldconfig -r "$initdir" |
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ddebug "Strip binaeries" |
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find "$initdir" -perm /0111 -type f -print0 | xargs -0 -r strip --strip-unneeded | ddebug |
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hostonly='' instmods fuse |
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# copy depmod files |
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inst /lib/modules/"$kernel"/modules.order |
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inst /lib/modules/"$kernel"/modules.builtin |
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# generate module dependencies |
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if [[ -d $initdir/lib/modules/$kernel ]] \ |
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&& ! depmod -a -b "$initdir" "$kernel"; then |
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dfatal "\"depmod -a $kernel\" failed." |
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exit 1 |
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fi |
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# disable some services |
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systemctl --root "$initdir" mask systemd-update-utmp |
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systemctl --root "$initdir" mask systemd-tmpfiles-setup |
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) |
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# second, install the files needed to make the root filesystem |
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( |
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# shellcheck disable=SC2030 |
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# shellcheck disable=SC2031 |
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export initdir=$TESTDIR/overlay |
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# shellcheck disable=SC1090 |
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. "$basedir"/dracut-init.sh |
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inst_multiple sfdisk mkfs.btrfs btrfs poweroff cp umount sync dd |
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inst_hook initqueue 01 ./create-root.sh |
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inst_hook initqueue/finished 01 ./finished-false.sh |
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) |
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# create an initramfs that will create the target root filesystem. |
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# We do it this way so that we do not risk trashing the host mdraid |
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# devices, volume groups, encrypted partitions, etc. |
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"$basedir"/dracut.sh -l -i "$TESTDIR"/overlay / \ |
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-m "bash udev-rules btrfs base rootfs-block fs-lib kernel-modules qemu" \ |
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-d "piix ide-gd_mod ata_piix btrfs sd_mod" \ |
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--nomdadmconf \ |
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--nohardlink \ |
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--no-hostonly-cmdline -N \ |
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-f "$TESTDIR"/initramfs.makeroot "$KVERSION" || return 1 |
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rm -rf -- "$TESTDIR"/overlay |
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# Create the blank file to use as a root filesystem |
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dd if=/dev/zero of="$TESTDIR"/root.btrfs bs=1MiB count=160 |
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dd if=/dev/zero of="$TESTDIR"/usr.btrfs bs=1MiB count=160 |
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dd if=/dev/zero of="$TESTDIR"/marker.img bs=1MiB count=1 |
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declare -a disk_args=() |
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# shellcheck disable=SC2034 |
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declare -i disk_index=0 |
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qemu_add_drive_args disk_index disk_args "$TESTDIR"/marker.img marker |
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qemu_add_drive_args disk_index disk_args "$TESTDIR"/root.btrfs root |
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qemu_add_drive_args disk_index disk_args "$TESTDIR"/usr.btrfs usr |
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# Invoke KVM and/or QEMU to actually create the target filesystem. |
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"$testdir"/run-qemu \ |
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"${disk_args[@]}" \ |
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-append "root=/dev/fakeroot rw rootfstype=btrfs quiet console=ttyS0,115200n81 selinux=0" \ |
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-initrd "$TESTDIR"/initramfs.makeroot || return 1 |
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if ! grep -U --binary-files=binary -F -m 1 -q dracut-root-block-created "$TESTDIR"/marker.img; then |
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echo "Could not create root filesystem" |
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return 1 |
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fi |
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( |
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# shellcheck disable=SC2031 |
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export initdir=$TESTDIR/overlay |
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# shellcheck disable=SC1090 |
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. "$basedir"/dracut-init.sh |
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inst_multiple poweroff shutdown dd |
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inst_hook shutdown-emergency 000 ./hard-off.sh |
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inst_hook emergency 000 ./hard-off.sh |
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) |
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[ -e /etc/machine-id ] && EXTRA_MACHINE="/etc/machine-id" |
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[ -e /etc/machine-info ] && EXTRA_MACHINE+=" /etc/machine-info" |
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"$basedir"/dracut.sh -l -i "$TESTDIR"/overlay / \ |
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-a "debug systemd i18n qemu" \ |
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${EXTRA_MACHINE:+-I "$EXTRA_MACHINE"} \ |
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-o "dash network plymouth lvm mdraid resume crypt caps dm terminfo usrmount kernel-network-modules rngd" \ |
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-d "piix ide-gd_mod ata_piix btrfs sd_mod i6300esb ib700wdt" \ |
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--no-hostonly-cmdline -N \ |
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-f "$TESTDIR"/initramfs.testing "$KVERSION" || return 1 |
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rm -rf -- "$TESTDIR"/overlay |
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} |
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test_cleanup() { |
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return 0 |
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} |
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# shellcheck disable=SC1090 |
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. "$testdir"/test-functions
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