mirror of
https://github.com/systemd/systemd-stable.git
synced 2024-12-27 03:21:32 +03:00
209f4b9e33
Automatic rebuilding is removed: it doesn't play well with ninja, because ninja always writes logs, and even if nothing needs to be built, it will make the log file owned by root. So let's just remove this, and say that the user must always do the build first. I'm also keeping make for the tests, because ninja doesn't play well with sudo. Since the build directory is arbitrary, it needs to be specified, e.g. sudo make BUILD_DIR=/home/zbyszek/src/systemd/build1 -C test/TEST-01-BASIC/
1427 lines
43 KiB
Bash
1427 lines
43 KiB
Bash
#!/bin/bash
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# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
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# ex: ts=8 sw=4 sts=4 et filetype=sh
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PATH=/sbin:/bin:/usr/sbin:/usr/bin
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export PATH
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LOOKS_LIKE_DEBIAN=$(source /etc/os-release && [[ "$ID" = "debian" || "$ID_LIKE" = "debian" ]] && echo yes)
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LOOKS_LIKE_ARCH=$(source /etc/os-release && [[ "$ID" = "arch" ]] && echo yes)
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LOOKS_LIKE_SUSE=$(source /etc/os-release && [[ "$ID_LIKE" = "suse" ]] && echo yes)
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KERNEL_VER=${KERNEL_VER-$(uname -r)}
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KERNEL_MODS="/lib/modules/$KERNEL_VER/"
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QEMU_TIMEOUT="${QEMU_TIMEOUT:-infinity}"
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NSPAWN_TIMEOUT="${NSPAWN_TIMEOUT:-infinity}"
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TIMED_OUT= # will be 1 after run_* if *_TIMEOUT is set and test timed out
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[[ "$LOOKS_LIKE_SUSE" ]] && FSTYPE="${FSTYPE:-btrfs}" || FSTYPE="${FSTYPE:-ext3}"
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UNIFIED_CGROUP_HIERARCHY="${UNIFIED_CGROUP_HIERARCHY:-default}"
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if ! ROOTLIBDIR=$(pkg-config --variable=systemdutildir systemd); then
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echo "WARNING! Cannot determine rootlibdir from pkg-config, assuming /usr/lib/systemd" >&2
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ROOTLIBDIR=/usr/lib/systemd
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fi
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BASICTOOLS="sh bash setsid loadkeys setfont login sulogin gzip sleep echo mount umount cryptsetup date dmsetup modprobe sed cmp tee rm"
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DEBUGTOOLS="df free ls stty cat ps ln ip route dmesg dhclient mkdir cp ping dhclient strace less grep id tty touch du sort hostname find"
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function find_qemu_bin() {
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# SUSE and Red Hat call the binary qemu-kvm
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# Debian and Gentoo call it kvm
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[ "$QEMU_BIN" ] || QEMU_BIN=$(which -a kvm qemu-kvm 2>/dev/null | grep '^/' -m1)
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[ "$ARCH" ] || ARCH=$(uname -m)
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case $ARCH in
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x86_64)
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# QEMU's own build system calls it qemu-system-x86_64
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[ "$QEMU_BIN" ] || QEMU_BIN=$(which -a qemu-system-x86_64 2>/dev/null | grep '^/' -m1)
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;;
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i*86)
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# new i386 version of QEMU
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[ "$QEMU_BIN" ] || QEMU_BIN=$(which -a qemu-system-i386 2>/dev/null | grep '^/' -m1)
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# i386 version of QEMU
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[ "$QEMU_BIN" ] || QEMU_BIN=$(which -a qemu 2>/dev/null | grep '^/' -m1)
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;;
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ppc64*)
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[ "$QEMU_BIN" ] || QEMU_BIN=$(which -a qemu-system-$ARCH 2>/dev/null | grep '^/' -m1)
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;;
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esac
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if [ ! -e "$QEMU_BIN" ]; then
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echo "Could not find a suitable QEMU binary" >&2
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return 1
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fi
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}
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# Return 0 if QEMU did run (then you must check the result state/logs for actual
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# success), or 1 if QEMU is not available.
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run_qemu() {
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if [ -f /etc/machine-id ]; then
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read MACHINE_ID < /etc/machine-id
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[ -z "$INITRD" ] && [ -e "/boot/$MACHINE_ID/$KERNEL_VER/initrd" ] \
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&& INITRD="/boot/$MACHINE_ID/$KERNEL_VER/initrd"
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[ -z "$KERNEL_BIN" ] && [ -e "/boot/$MACHINE_ID/$KERNEL_VER/linux" ] \
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&& KERNEL_BIN="/boot/$MACHINE_ID/$KERNEL_VER/linux"
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fi
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if [[ ! "$KERNEL_BIN" ]]; then
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if [[ "$LOOKS_LIKE_ARCH" ]]; then
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KERNEL_BIN=/boot/vmlinuz-linux
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else
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KERNEL_BIN=/boot/vmlinuz-$KERNEL_VER
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fi
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fi
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default_fedora_initrd=/boot/initramfs-${KERNEL_VER}.img
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default_debian_initrd=/boot/initrd.img-${KERNEL_VER}
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default_arch_initrd=/boot/initramfs-linux.img
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default_suse_initrd=/boot/initrd-${KERNEL_VER}
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if [[ ! "$INITRD" ]]; then
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if [[ -e "$default_fedora_initrd" ]]; then
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INITRD="$default_fedora_initrd"
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elif [[ "$LOOKS_LIKE_DEBIAN" && -e "$default_debian_initrd" ]]; then
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INITRD="$default_debian_initrd"
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elif [[ "$LOOKS_LIKE_ARCH" && -e "$default_arch_initrd" ]]; then
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INITRD="$default_arch_initrd"
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elif [[ "$LOOKS_LIKE_SUSE" && -e "$default_suse_initrd" ]]; then
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INITRD="$default_suse_initrd"
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fi
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fi
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[ "$QEMU_SMP" ] || QEMU_SMP=1
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find_qemu_bin || return 1
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local _cgroup_args
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if [[ "$UNIFIED_CGROUP_HIERARCHY" = "yes" ]]; then
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_cgroup_args="systemd.unified_cgroup_hierarchy=yes"
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elif [[ "$UNIFIED_CGROUP_HIERARCHY" = "no" ]]; then
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_cgroup_args="systemd.unified_cgroup_hierarchy=no systemd.legacy_systemd_cgroup_controller=yes"
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elif [[ "$UNIFIED_CGROUP_HIERARCHY" = "hybrid" ]]; then
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_cgroup_args="systemd.unified_cgroup_hierarchy=no systemd.legacy_systemd_cgroup_controller=no"
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elif [[ "$UNIFIED_CGROUP_HIERARCHY" != "default" ]]; then
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dfatal "Unknown UNIFIED_CGROUP_HIERARCHY. Got $UNIFIED_CGROUP_HIERARCHY, expected [yes|no|hybrid|default]"
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exit 1
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fi
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if [[ "$LOOKS_LIKE_SUSE" ]]; then
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PARAMS+="rd.hostonly=0"
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else
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PARAMS+="ro"
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fi
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KERNEL_APPEND="$PARAMS \
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root=/dev/sda1 \
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raid=noautodetect \
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loglevel=2 \
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init=$ROOTLIBDIR/systemd \
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console=ttyS0 \
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selinux=0 \
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$_cgroup_args \
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$KERNEL_APPEND \
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"
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QEMU_OPTIONS="-smp $QEMU_SMP \
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-net none \
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-m 512M \
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-nographic \
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-kernel $KERNEL_BIN \
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-drive format=raw,cache=unsafe,file=${TESTDIR}/rootdisk.img \
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"
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if [[ "$INITRD" && "$SKIP_INITRD" != "yes" ]]; then
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QEMU_OPTIONS="$QEMU_OPTIONS -initrd $INITRD"
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fi
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if [ -c /dev/kvm ]; then
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QEMU_OPTIONS="$QEMU_OPTIONS -machine accel=kvm -enable-kvm -cpu host"
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fi
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if [[ "$QEMU_TIMEOUT" != "infinity" ]]; then
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QEMU_BIN="timeout --foreground $QEMU_TIMEOUT $QEMU_BIN"
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fi
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(set -x; $QEMU_BIN $QEMU_OPTIONS -append "$KERNEL_APPEND")
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rc=$?
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if [ "$rc" = 124 ] && [ "$QEMU_TIMEOUT" != "infinity" ]; then
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derror "test timed out after $QEMU_TIMEOUT s"
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TIMED_OUT=1
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else
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[ "$rc" != 0 ] && derror "QEMU failed with exit code $rc"
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fi
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return 0
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}
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# Return 0 if nspawn did run (then you must check the result state/logs for actual
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# success), or 1 if nspawn is not available.
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run_nspawn() {
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[[ -d /run/systemd/system ]] || return 1
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local _nspawn_cmd="$BUILD_DIR/systemd-nspawn --register=no --kill-signal=SIGKILL --directory=$TESTDIR/nspawn-root $ROOTLIBDIR/systemd $KERNEL_APPEND"
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if [[ "$NSPAWN_TIMEOUT" != "infinity" ]]; then
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_nspawn_cmd="timeout --foreground $NSPAWN_TIMEOUT $_nspawn_cmd"
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fi
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if [[ "$UNIFIED_CGROUP_HIERARCHY" = "hybrid" ]]; then
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dwarn "nspawn doesn't support UNIFIED_CGROUP_HIERARCHY=hybrid, skipping"
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exit
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elif [[ "$UNIFIED_CGROUP_HIERARCHY" = "yes" || "$UNIFIED_CGROUP_HIERARCHY" = "no" ]]; then
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_nspawn_cmd="env UNIFIED_CGROUP_HIERARCHY=$UNIFIED_CGROUP_HIERARCHY $_nspawn_cmd"
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elif [[ "$UNIFIED_CGROUP_HIERARCHY" = "default" ]]; then
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_nspawn_cmd="env --unset=UNIFIED_CGROUP_HIERARCHY $_nspawn_cmd"
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else
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dfatal "Unknown UNIFIED_CGROUP_HIERARCHY. Got $UNIFIED_CGROUP_HIERARCHY, expected [yes|no|hybrid|default]"
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exit 1
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fi
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(set -x; $_nspawn_cmd)
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rc=$?
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if [ "$rc" = 124 ] && [ "$NSPAWN_TIMEOUT" != "infinity" ]; then
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derror "test timed out after $NSPAWN_TIMEOUT s"
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TIMED_OUT=1
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else
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[ "$rc" != 0 ] && derror "nspawn failed with exit code $rc"
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fi
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return 0
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}
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setup_basic_environment() {
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# create the basic filesystem layout
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setup_basic_dirs
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install_systemd
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install_missing_libraries
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install_config_files
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create_rc_local
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install_basic_tools
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install_libnss
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install_pam
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install_dbus
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install_fonts
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install_keymaps
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install_terminfo
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install_execs
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install_fsck
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install_plymouth
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install_debug_tools
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install_ld_so_conf
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setup_selinux
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strip_binaries
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install_depmod_files
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generate_module_dependencies
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}
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setup_selinux() {
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# don't forget KERNEL_APPEND='... selinux=1 ...'
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if [[ "$SETUP_SELINUX" != "yes" ]]; then
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ddebug "Don't setup SELinux"
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return 0
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fi
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ddebug "Setup SELinux"
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local _conf_dir=/etc/selinux
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local _fixfiles_tools="bash uname cat sort uniq awk grep egrep head expr find rm secon setfiles"
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rm -rf $initdir/$_conf_dir
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if ! cp -ar $_conf_dir $initdir/$_conf_dir; then
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dfatal "Failed to copy $_conf_dir"
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exit 1
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fi
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cat <<EOF >$initdir/etc/systemd/system/autorelabel.service
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[Unit]
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Description=Relabel all filesystems
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DefaultDependencies=no
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Requires=local-fs.target
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Conflicts=shutdown.target
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After=local-fs.target
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Before=sysinit.target shutdown.target
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ConditionSecurity=selinux
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ConditionPathExists=|/.autorelabel
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[Service]
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ExecStart=/bin/sh -x -c 'echo 0 >/sys/fs/selinux/enforce && fixfiles -f -F relabel && rm /.autorelabel && systemctl --force reboot'
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Type=oneshot
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TimeoutSec=0
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RemainAfterExit=yes
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EOF
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touch $initdir/.autorelabel
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mkdir -p $initdir/etc/systemd/system/basic.target.wants
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ln -fs autorelabel.service $initdir/etc/systemd/system/basic.target.wants/autorelabel.service
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dracut_install $_fixfiles_tools
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dracut_install fixfiles
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dracut_install sestatus
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}
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install_valgrind() {
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if ! type -p valgrind; then
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dfatal "Failed to install valgrind"
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exit 1
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fi
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local _valgrind_bins=$(strace -e execve valgrind /bin/true 2>&1 >/dev/null | perl -lne 'print $1 if /^execve\("([^"]+)"/')
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dracut_install $_valgrind_bins
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local _valgrind_libs=$(LD_DEBUG=files valgrind /bin/true 2>&1 >/dev/null | perl -lne 'print $1 if m{calling init: (/.*vgpreload_.*)}')
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dracut_install $_valgrind_libs
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local _valgrind_dbg_and_supp=$(
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strace -e open valgrind /bin/true 2>&1 >/dev/null |
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perl -lne 'if (my ($fname) = /^open\("([^"]+).*= (?!-)\d+/) { print $fname if $fname =~ /debug|\.supp$/ }'
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)
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dracut_install $_valgrind_dbg_and_supp
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}
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create_valgrind_wrapper() {
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local _valgrind_wrapper=$initdir/$ROOTLIBDIR/systemd-under-valgrind
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ddebug "Create $_valgrind_wrapper"
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cat >$_valgrind_wrapper <<EOF
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#!/bin/bash
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mount -t proc proc /proc
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exec valgrind --leak-check=full --log-file=/valgrind.out $ROOTLIBDIR/systemd "\$@"
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EOF
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chmod 0755 $_valgrind_wrapper
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}
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create_strace_wrapper() {
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local _strace_wrapper=$initdir/$ROOTLIBDIR/systemd-under-strace
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ddebug "Create $_strace_wrapper"
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cat >$_strace_wrapper <<EOF
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#!/bin/bash
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exec strace -D -o /strace.out $ROOTLIBDIR/systemd "\$@"
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EOF
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chmod 0755 $_strace_wrapper
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}
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install_fsck() {
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dracut_install /sbin/fsck*
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dracut_install -o /bin/fsck*
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# fskc.reiserfs calls reiserfsck. so, install it
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dracut_install -o reiserfsck
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}
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install_dmevent() {
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instmods dm_crypt =crypto
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type -P dmeventd >/dev/null && dracut_install dmeventd
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inst_libdir_file "libdevmapper-event.so*"
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if [[ "$LOOKS_LIKE_DEBIAN" ]]; then
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# dmsetup installs 55-dm and 60-persistent-storage-dm on Debian/Ubuntu
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# see https://anonscm.debian.org/cgit/pkg-lvm/lvm2.git/tree/debian/patches/0007-udev.patch
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inst_rules 55-dm.rules 60-persistent-storage-dm.rules
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else
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inst_rules 10-dm.rules 13-dm-disk.rules 95-dm-notify.rules
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fi
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}
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install_systemd() {
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# install compiled files
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(set -x; DESTDIR=$initdir ninja -C $BUILD_DIR install)
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# remove unneeded documentation
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rm -fr $initdir/usr/share/{man,doc}
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# we strip binaries since debug symbols increase binaries size a lot
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# and it could fill the available space
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strip_binaries
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[[ "$LOOKS_LIKE_SUSE" ]] && setup_suse
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# enable debug logging in PID1
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echo LogLevel=debug >> $initdir/etc/systemd/system.conf
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}
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get_ldpath() {
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local _bin="$1"
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objdump -p "$_bin" 2>/dev/null | awk "/R(UN)?PATH/ { print \"$initdir\" \$2 }" | paste -sd :
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}
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install_missing_libraries() {
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# install possible missing libraries
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for i in $initdir{,/usr}/{sbin,bin}/* $initdir{,/usr}/lib/systemd/*; do
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LD_LIBRARY_PATH=$(get_ldpath $i) inst_libs $i
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done
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}
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create_empty_image() {
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rm -f "$TESTDIR/rootdisk.img"
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# Create the blank file to use as a root filesystem
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dd if=/dev/null of="$TESTDIR/rootdisk.img" bs=1M seek=400
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LOOPDEV=$(losetup --show -P -f $TESTDIR/rootdisk.img)
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[ -b "$LOOPDEV" ] || return 1
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echo "LOOPDEV=$LOOPDEV" >> $STATEFILE
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sfdisk "$LOOPDEV" <<EOF
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,390M
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,
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EOF
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local _label="-L systemd"
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# mkfs.reiserfs doesn't know -L. so, use --label instead
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[[ "$FSTYPE" == "reiserfs" ]] && _label="--label systemd"
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if ! mkfs -t "${FSTYPE}" ${_label} "${LOOPDEV}p1" -q; then
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dfatal "Failed to mkfs -t ${FSTYPE}"
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exit 1
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fi
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}
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check_result_nspawn() {
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ret=1
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[[ -e $TESTDIR/nspawn-root/testok ]] && ret=0
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[[ -f $TESTDIR/nspawn-root/failed ]] && cp -a $TESTDIR/nspawn-root/failed $TESTDIR
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cp -a $TESTDIR/nspawn-root/var/log/journal $TESTDIR
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[[ -f $TESTDIR/failed ]] && cat $TESTDIR/failed
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ls -l $TESTDIR/journal/*/*.journal
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test -s $TESTDIR/failed && ret=$(($ret+1))
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[ -n "$TIMED_OUT" ] && ret=$(($ret+1))
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return $ret
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}
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strip_binaries() {
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if [[ "$STRIP_BINARIES" = "no" ]]; then
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ddebug "Don't strip binaries"
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return 0
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fi
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ddebug "Strip binaries"
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find "$initdir" -executable -not -path '*/lib/modules/*.ko' -type f | xargs strip --strip-unneeded | ddebug
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}
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create_rc_local() {
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mkdir -p $initdir/etc/rc.d
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cat >$initdir/etc/rc.d/rc.local <<EOF
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#!/bin/bash
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exit 0
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EOF
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chmod 0755 $initdir/etc/rc.d/rc.local
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}
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install_execs() {
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ddebug "install any Execs from the service files"
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(
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export PKG_CONFIG_PATH=$BUILD_DIR/src/core/
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systemdsystemunitdir=$(pkg-config --variable=systemdsystemunitdir systemd)
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systemduserunitdir=$(pkg-config --variable=systemduserunitdir systemd)
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egrep -ho '^Exec[^ ]*=[^ ]+' $initdir/{$systemdsystemunitdir,$systemduserunitdir}/*.service \
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| while read i; do
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i=${i##Exec*=}; i=${i##-}
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inst $i
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done
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)
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}
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generate_module_dependencies() {
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if [[ -d $initdir/lib/modules/$KERNEL_VER ]] && \
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! depmod -a -b "$initdir" $KERNEL_VER; then
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dfatal "\"depmod -a $KERNEL_VER\" failed."
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exit 1
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fi
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}
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install_depmod_files() {
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inst /lib/modules/$KERNEL_VER/modules.order
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inst /lib/modules/$KERNEL_VER/modules.builtin
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}
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install_plymouth() {
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# install plymouth, if found... else remove plymouth service files
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|
# if [ -x /usr/libexec/plymouth/plymouth-populate-initrd ]; then
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# PLYMOUTH_POPULATE_SOURCE_FUNCTIONS="$TEST_BASE_DIR/test-functions" \
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# /usr/libexec/plymouth/plymouth-populate-initrd -t $initdir
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# dracut_install plymouth plymouthd
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# else
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rm -f $initdir/{usr/lib,etc}/systemd/system/plymouth* $initdir/{usr/lib,etc}/systemd/system/*/plymouth*
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# fi
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}
|
|
|
|
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/securetty
|
|
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 $DEBUGTOOLS
|
|
}
|
|
|
|
install_libnss() {
|
|
# install libnss_files for login
|
|
NSS_LIBS=$(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
|
|
inst $ROOTLIBDIR/system/dbus.service
|
|
|
|
find \
|
|
/etc/dbus-1 /usr/share/dbus-1 -xtype f \
|
|
| while read file; do
|
|
inst $file
|
|
done
|
|
}
|
|
|
|
install_pam() {
|
|
(
|
|
[[ "$LOOKS_LIKE_DEBIAN" ]] && type -p dpkg-architecture &>/dev/null && find "/lib/$(dpkg-architecture -qDEB_HOST_MULTIARCH)/security" -xtype f
|
|
find \
|
|
/etc/pam.d \
|
|
/etc/security \
|
|
/lib64/security \
|
|
/lib/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() {
|
|
for i in \
|
|
/usr/lib/kbd/keymaps/include/* \
|
|
/usr/lib/kbd/keymaps/i386/include/* \
|
|
/usr/lib/kbd/keymaps/i386/qwerty/us.*; 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
|
|
}
|
|
|
|
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
|
|
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
|
|
}
|
|
|
|
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"
|
|
}
|
|
|
|
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() {
|
|
STATEFILE=".testdir"
|
|
[[ -e $STATEFILE ]] && . $STATEFILE
|
|
if [[ -z "$TESTDIR" ]] || [[ ! -d "$TESTDIR" ]]; then
|
|
TESTDIR=$(mktemp --tmpdir=/var/tmp -d -t systemd-test.XXXXXX)
|
|
echo "TESTDIR=\"$TESTDIR\"" > $STATEFILE
|
|
export TESTDIR
|
|
fi
|
|
}
|
|
|
|
import_initdir() {
|
|
initdir=$TESTDIR/root
|
|
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 "$1" in
|
|
1) echo F;;
|
|
2) echo E;;
|
|
3) echo W;;
|
|
4) echo I;;
|
|
5) echo D;;
|
|
6) echo T;;
|
|
*) return 1;;
|
|
esac
|
|
}
|
|
|
|
## @brief Internal helper function for _do_dlog()
|
|
#
|
|
# @param lvl Numeric logging level.
|
|
# @param msg Message.
|
|
# @retval 0 It's always returned, even if logging failed.
|
|
#
|
|
# @note This function is not supposed to be called manually. Please use
|
|
# dtrace(), ddebug(), or others instead which wrap this one.
|
|
#
|
|
# This function calls _do_dlog() either with parameter msg, or if
|
|
# none is given, it will read standard input and will use every line as
|
|
# a message.
|
|
#
|
|
# This enables:
|
|
# dwarn "This is a warning"
|
|
# echo "This is a warning" | dwarn
|
|
LOG_LEVEL=4
|
|
|
|
dlog() {
|
|
[ -z "$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 $1
|
|
}
|
|
|
|
# Same as above, but specialized to install binary executables.
|
|
# Install binary executable, and all shared library dependencies, if any.
|
|
inst_binary() {
|
|
local _bin _target
|
|
_bin=$(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"
|
|
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#=}/*" -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
|
|
}
|
|
|
|
# inst_libdir_file [-n <pattern>] <file> [<file>...]
|
|
# Install a <file> located on a lib directory to the initramfs image
|
|
# -n <pattern> install non-matching files
|
|
inst_libdir_file() {
|
|
if [[ "$1" == "-n" ]]; then
|
|
local _pattern=$1
|
|
shift 2
|
|
for _dir in $libdirs; do
|
|
for _i in "$@"; do
|
|
for _f in "$_dir"/$_i; do
|
|
[[ "$_i" =~ $_pattern ]] || continue
|
|
[[ -e "$_i" ]] && dracut_install "$_i"
|
|
done
|
|
done
|
|
done
|
|
else
|
|
for _dir in $libdirs; do
|
|
for _i in "$@"; do
|
|
for _f in "$_dir"/$_i; do
|
|
[[ -e "$_f" ]] && dracut_install "$_f"
|
|
done
|
|
done
|
|
done
|
|
fi
|
|
}
|
|
|
|
setup_suse() {
|
|
ln -s ../usr/bin/systemctl $initdir/bin/systemctl
|
|
ln -s ../usr/lib/systemd $initdir/lib/systemd
|
|
inst_simple "/usr/lib/systemd/system/haveged.service"
|
|
}
|
|
|
|
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+=" $usrlibdir" && break
|
|
done
|
|
|
|
import_testdir
|
|
import_initdir
|
|
|
|
while (($# > 0)); do
|
|
case $1 in
|
|
--run)
|
|
echo "TEST RUN: $TEST_DESCRIPTION"
|
|
test_run
|
|
ret=$?
|
|
if [ $ret -eq 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
|
|
exit $?;;
|
|
--clean)
|
|
echo "TEST CLEANUP: $TEST_DESCRIPTION"
|
|
test_cleanup
|
|
rm -fr "$TESTDIR"
|
|
rm -f .testdir
|
|
exit $?;;
|
|
--all)
|
|
echo -n "TEST: $TEST_DESCRIPTION ";
|
|
(
|
|
test_setup && test_run
|
|
ret=$?
|
|
test_cleanup
|
|
rm -fr "$TESTDIR"
|
|
rm -f .testdir
|
|
exit $ret
|
|
) </dev/null >test.log 2>&1
|
|
ret=$?
|
|
if [ $ret -eq 0 ]; then
|
|
rm test.log
|
|
echo "[OK]"
|
|
else
|
|
echo "[FAILED]"
|
|
echo "see $(pwd)/test.log"
|
|
fi
|
|
exit $ret;;
|
|
*) break ;;
|
|
esac
|
|
shift
|
|
done
|
|
}
|