diff options
Diffstat (limited to 'modules.d/00systemd/module-setup.sh')
| -rwxr-xr-x | modules.d/00systemd/module-setup.sh | 267 |
1 files changed, 267 insertions, 0 deletions
diff --git a/modules.d/00systemd/module-setup.sh b/modules.d/00systemd/module-setup.sh new file mode 100755 index 0000000..9a13a1d --- /dev/null +++ b/modules.d/00systemd/module-setup.sh @@ -0,0 +1,267 @@ +#!/bin/bash +# This file is part of dracut. +# SPDX-License-Identifier: GPL-2.0-or-later + +# Prerequisite check(s) for module. +check() { + [[ $mount_needs ]] && return 1 + # If the binary(s) requirements are not fulfilled the module can't be installed + require_binaries "$systemdutildir"/systemd || return 1 + # Return 255 to only include the module, if another module requires it. + return 255 +} + +# called by dracut +depends() { + return 0 +} + +installkernel() { + hostonly='' instmods autofs4 ipv6 algif_hash hmac sha256 + instmods -s efivarfs +} + +# called by dracut +install() { + local _mods + + if [[ $prefix == /run/* ]]; then + dfatal 'systemd does not work with a prefix, which contains "/run"!!' + exit 1 + fi + + inst_multiple -o \ + "$systemdutildir"/systemd \ + "$systemdutildir"/systemd-coredump \ + "$systemdutildir"/systemd-cgroups-agent \ + "$systemdutildir"/systemd-executor \ + "$systemdutildir"/systemd-shutdown \ + "$systemdutildir"/systemd-reply-password \ + "$systemdutildir"/systemd-fsck \ + "$systemdutildir"/systemd-udevd \ + "$systemdutildir"/systemd-journald \ + "$systemdutildir"/systemd-sysctl \ + "$systemdutildir"/systemd-modules-load \ + "$systemdutildir"/systemd-vconsole-setup \ + "$systemdutildir"/systemd-volatile-root \ + "$systemdutildir"/systemd-sysroot-fstab-check \ + "$systemdutildir"/system-generators/systemd-debug-generator \ + "$systemdutildir"/system-generators/systemd-fstab-generator \ + "$systemdutildir"/system-generators/systemd-gpt-auto-generator \ + "$systemdsystemunitdir"/debug-shell.service \ + "$systemdsystemunitdir"/cryptsetup.target \ + "$systemdsystemunitdir"/cryptsetup-pre.target \ + "$systemdsystemunitdir"/remote-cryptsetup.target \ + "$systemdsystemunitdir"/emergency.target \ + "$systemdsystemunitdir"/sysinit.target \ + "$systemdsystemunitdir"/basic.target \ + "$systemdsystemunitdir"/halt.target \ + "$systemdsystemunitdir"/kexec.target \ + "$systemdsystemunitdir"/local-fs.target \ + "$systemdsystemunitdir"/local-fs-pre.target \ + "$systemdsystemunitdir"/remote-fs.target \ + "$systemdsystemunitdir"/remote-fs-pre.target \ + "$systemdsystemunitdir"/multi-user.target \ + "$systemdsystemunitdir"/network.target \ + "$systemdsystemunitdir"/network-pre.target \ + "$systemdsystemunitdir"/network-online.target \ + "$systemdsystemunitdir"/nss-lookup.target \ + "$systemdsystemunitdir"/nss-user-lookup.target \ + "$systemdsystemunitdir"/poweroff.target \ + "$systemdsystemunitdir"/reboot.target \ + "$systemdsystemunitdir"/rescue.target \ + "$systemdsystemunitdir"/rpcbind.target \ + "$systemdsystemunitdir"/shutdown.target \ + "$systemdsystemunitdir"/final.target \ + "$systemdsystemunitdir"/sigpwr.target \ + "$systemdsystemunitdir"/sockets.target \ + "$systemdsystemunitdir"/swap.target \ + "$systemdsystemunitdir"/timers.target \ + "$systemdsystemunitdir"/paths.target \ + "$systemdsystemunitdir"/umount.target \ + "$systemdsystemunitdir"/sys-kernel-config.mount \ + "$systemdsystemunitdir"/modprobe@.service \ + "$systemdsystemunitdir"/kmod-static-nodes.service \ + "$systemdsystemunitdir"/systemd-tmpfiles-setup.service \ + "$systemdsystemunitdir"/systemd-tmpfiles-setup-dev.service \ + "$systemdsystemunitdir"/systemd-tmpfiles-setup-dev-early.service \ + "$systemdsystemunitdir"/systemd-ask-password-console.path \ + "$systemdsystemunitdir"/systemd-udevd-control.socket \ + "$systemdsystemunitdir"/systemd-udevd-kernel.socket \ + "$systemdsystemunitdir"/systemd-ask-password-plymouth.path \ + "$systemdsystemunitdir"/systemd-journald.socket \ + "$systemdsystemunitdir"/systemd-journald-audit.socket \ + "$systemdsystemunitdir"/systemd-ask-password-console.service \ + "$systemdsystemunitdir"/systemd-modules-load.service \ + "$systemdsystemunitdir"/systemd-halt.service \ + "$systemdsystemunitdir"/systemd-poweroff.service \ + "$systemdsystemunitdir"/systemd-reboot.service \ + "$systemdsystemunitdir"/systemd-kexec.service \ + "$systemdsystemunitdir"/systemd-fsck@.service \ + "$systemdsystemunitdir"/systemd-udevd.service \ + "$systemdsystemunitdir"/systemd-udev-trigger.service \ + "$systemdsystemunitdir"/systemd-udev-settle.service \ + "$systemdsystemunitdir"/systemd-ask-password-plymouth.service \ + "$systemdsystemunitdir"/systemd-journald.service \ + "$systemdsystemunitdir"/systemd-vconsole-setup.service \ + "$systemdsystemunitdir"/systemd-volatile-root.service \ + "$systemdsystemunitdir"/systemd-sysctl.service \ + "$systemdsystemunitdir"/sysinit.target.wants/systemd-modules-load.service \ + "$systemdsystemunitdir"/sysinit.target.wants/systemd-ask-password-console.path \ + "$systemdsystemunitdir"/sysinit.target.wants/systemd-journald.service \ + "$systemdsystemunitdir"/sockets.target.wants/systemd-udevd-control.socket \ + "$systemdsystemunitdir"/sockets.target.wants/systemd-udevd-kernel.socket \ + "$systemdsystemunitdir"/sockets.target.wants/systemd-journald.socket \ + "$systemdsystemunitdir"/sockets.target.wants/systemd-journald-audit.socket \ + "$systemdsystemunitdir"/sockets.target.wants/systemd-journald-dev-log.socket \ + "$systemdsystemunitdir"/sysinit.target.wants/systemd-udevd.service \ + "$systemdsystemunitdir"/sysinit.target.wants/systemd-udev-trigger.service \ + "$systemdsystemunitdir"/sysinit.target.wants/kmod-static-nodes.service \ + "$systemdsystemunitdir"/sysinit.target.wants/systemd-tmpfiles-setup.service \ + "$systemdsystemunitdir"/sysinit.target.wants/systemd-tmpfiles-setup-dev.service \ + "$systemdsystemunitdir"/sysinit.target.wants/systemd-tmpfiles-setup-dev-early.service \ + "$systemdsystemunitdir"/sysinit.target.wants/systemd-sysctl.service \ + "$systemdsystemunitdir"/ctrl-alt-del.target \ + "$systemdsystemunitdir"/reboot.target \ + "$systemdsystemunitdir"/systemd-reboot.service \ + "$systemdsystemunitdir"/syslog.socket \ + "$systemdsystemunitdir"/slices.target \ + "$systemdsystemunitdir"/system.slice \ + "$systemdsystemunitdir"/-.slice \ + "$tmpfilesdir"/systemd.conf \ + journalctl systemctl \ + echo swapoff \ + kmod insmod rmmod modprobe modinfo depmod lsmod \ + mount umount reboot poweroff \ + systemd-run systemd-escape \ + systemd-cgls systemd-tmpfiles \ + systemd-ask-password systemd-tty-ask-password-agent \ + /etc/udev/udev.hwdb + + inst_multiple -o \ + /usr/lib/modules-load.d/*.conf \ + /usr/lib/sysctl.d/*.conf + + modules_load_get() { + local _line i + for i in "$dracutsysrootdir$1"/*.conf; do + [[ -f $i ]] || continue + while read -r _line || [ -n "$_line" ]; do + case $_line in + \#*) ;; + + \;*) ;; + + *) + echo "$_line" + ;; + esac + done < "$i" + done + } + + mapfile -t _mods < <(modules_load_get /usr/lib/modules-load.d) + [[ ${#_mods[@]} -gt 0 ]] && hostonly='' instmods "${_mods[@]}" + + if [[ $hostonly ]]; then + inst_multiple -H -o \ + /etc/systemd/journald.conf \ + /etc/systemd/journald.conf.d/*.conf \ + /etc/systemd/system.conf \ + /etc/systemd/system.conf.d/*.conf \ + "$systemdsystemconfdir"/modprobe@.service \ + "$systemdsystemconfdir/modprobe@.service.d/*.conf" \ + /etc/hosts \ + /etc/hostname \ + /etc/nsswitch.conf \ + /etc/machine-id \ + /etc/machine-info \ + /etc/vconsole.conf \ + /etc/locale.conf \ + /etc/modules-load.d/*.conf \ + /etc/sysctl.d/*.conf \ + /etc/sysctl.conf \ + /etc/udev/udev.conf + + mapfile -t _mods < <(modules_load_get /etc/modules-load.d) + [[ ${#_mods[@]} -gt 0 ]] && hostonly='' instmods "${_mods[@]}" + fi + + if ! [[ -e "$initdir/etc/machine-id" ]]; then + : > "$initdir/etc/machine-id" + chmod 444 "$initdir/etc/machine-id" + fi + + # install adm user/group for journald + inst_multiple nologin + { + grep '^systemd-journal:' "$dracutsysrootdir"/etc/passwd 2> /dev/null + grep '^adm:' "$dracutsysrootdir"/etc/passwd 2> /dev/null + # we don't use systemd-networkd, but the user is in systemd.conf tmpfiles snippet + grep '^systemd-network:' "$dracutsysrootdir"/etc/passwd 2> /dev/null + } >> "$initdir/etc/passwd" + + { + grep '^systemd-journal:' "$dracutsysrootdir"/etc/group 2> /dev/null + grep '^wheel:' "$dracutsysrootdir"/etc/group 2> /dev/null + grep '^adm:' "$dracutsysrootdir"/etc/group 2> /dev/null + grep '^utmp:' "$dracutsysrootdir"/etc/group 2> /dev/null + grep '^root:' "$dracutsysrootdir"/etc/group 2> /dev/null + # we don't use systemd-networkd, but the user is in systemd.conf tmpfiles snippet + grep '^systemd-network:' "$dracutsysrootdir"/etc/group 2> /dev/null + } >> "$initdir/etc/group" + + local _systemdbinary="$systemdutildir"/systemd + + if ldd "$_systemdbinary" | grep -qw libasan; then + local _wrapper="$systemdutildir"/systemd-asan-wrapper + cat > "$initdir"/"$_wrapper" << EOF +#!/bin/sh +mount -t proc -o nosuid,nodev,noexec proc /proc +exec $_systemdbinary +EOF + chmod 755 "$initdir"/"$_wrapper" + _systemdbinary="$_wrapper" + unset _wrapper + fi + ln_r "$_systemdbinary" "/init" + ln_r "$_systemdbinary" "/sbin/init" + + unset _systemdbinary + + inst_binary true + ln_r "$(find_binary true)" "/usr/bin/loginctl" + ln_r "$(find_binary true)" "/bin/loginctl" + inst_rules \ + 70-uaccess.rules \ + 71-seat.rules \ + 73-seat-late.rules \ + 90-vconsole.rules \ + 99-systemd.rules + + for i in \ + emergency.target \ + rescue.target \ + systemd-ask-password-console.service \ + systemd-ask-password-plymouth.service; do + [[ -f "$systemdsystemunitdir"/$i ]] || continue + $SYSTEMCTL -q --root "$initdir" add-wants "$i" systemd-vconsole-setup.service + done + + mkdir -p "$initdir/etc/systemd" + # We must use a volatile journal, and we don't want rate-limiting + { + echo "[Journal]" + echo "Storage=volatile" + echo "RateLimitInterval=0" + echo "RateLimitBurst=0" + } >> "$initdir/etc/systemd/journald.conf" + + $SYSTEMCTL -q --root "$initdir" set-default multi-user.target + + # Install library file(s) + _arch=${DRACUT_ARCH:-$(uname -m)} + inst_libdir_file \ + {"tls/$_arch/",tls/,"$_arch/",}"libnss_*" + +} |