modules.d/00systemd/module-setup.sh

   1 #!/bin/bash
   2
   3 getSystemdVersion() {
   4     SYSTEMD_VERSION=$($systemdutildir/systemd --version | { read a b a; echo $b; })
   5     # Check if the systemd version is a valid number
   6     if ! [[ $SYSTEMD_VERSION =~ ^[0-9]+$ ]]; then
   7         dfatal "systemd version is not a number ($SYSTEMD_VERSION)"
   8         exit 1
   9     fi
  10
  11     echo $SYSTEMD_VERSION
  12 }
  13
  14 # called by dracut
  15 check() {
  16     [[ $mount_needs ]] && return 1
  17     if require_binaries $systemdutildir/systemd; then
  18         SYSTEMD_VERSION=$(getSystemdVersion)
  19         (( $SYSTEMD_VERSION >= 198 )) && return 0
  20        return 255
  21     fi
  22
  23     return 1
  24 }
  25
  26 # called by dracut
  27 depends() {
  28     return 0
  29 }
  30
  31 installkernel() {
  32     hostonly='' instmods autofs4 ipv6 algif_hash hmac sha256
  33     instmods -s efivarfs
  34 }
  35
  36 # called by dracut
  37 install() {
  38     local _mods
  39
  40     if [[ "$prefix" == /run/* ]]; then
  41         dfatal "systemd does not work with a prefix, which contains \"/run\"!!"
  42         exit 1
  43     fi
  44
  45     if [ $(getSystemdVersion) -ge 240 ]; then
  46     inst_multiple -o \
  47         $systemdutildir/system-generators/systemd-debug-generator \
  48         $systemdsystemunitdir/debug-shell.service
  49     fi
  50
  51     inst_multiple -o \
  52         $systemdutildir/systemd \
  53         $systemdutildir/systemd-coredump \
  54         $systemdutildir/systemd-cgroups-agent \
  55         $systemdutildir/systemd-shutdown \
  56         $systemdutildir/systemd-reply-password \
  57         $systemdutildir/systemd-fsck \
  58         $systemdutildir/systemd-udevd \
  59         $systemdutildir/systemd-journald \
  60         $systemdutildir/systemd-sysctl \
  61         $systemdutildir/systemd-modules-load \
  62         $systemdutildir/systemd-vconsole-setup \
  63         $systemdutildir/systemd-volatile-root \
  64         $systemdutildir/system-generators/systemd-fstab-generator \
  65         $systemdutildir/system-generators/systemd-gpt-auto-generator \
  66         \
  67         $systemdsystemunitdir/cryptsetup.target \
  68         $systemdsystemunitdir/emergency.target \
  69         $systemdsystemunitdir/sysinit.target \
  70         $systemdsystemunitdir/basic.target \
  71         $systemdsystemunitdir/halt.target \
  72         $systemdsystemunitdir/kexec.target \
  73         $systemdsystemunitdir/local-fs.target \
  74         $systemdsystemunitdir/local-fs-pre.target \
  75         $systemdsystemunitdir/remote-fs.target \
  76         $systemdsystemunitdir/remote-fs-pre.target \
  77         $systemdsystemunitdir/multi-user.target \
  78         $systemdsystemunitdir/network.target \
  79         $systemdsystemunitdir/network-pre.target \
  80         $systemdsystemunitdir/network-online.target \
  81         $systemdsystemunitdir/nss-lookup.target \
  82         $systemdsystemunitdir/nss-user-lookup.target \
  83         $systemdsystemunitdir/poweroff.target \
  84         $systemdsystemunitdir/reboot.target \
  85         $systemdsystemunitdir/rescue.target \
  86         $systemdsystemunitdir/rpcbind.target \
  87         $systemdsystemunitdir/shutdown.target \
  88         $systemdsystemunitdir/final.target \
  89         $systemdsystemunitdir/sigpwr.target \
  90         $systemdsystemunitdir/sockets.target \
  91         $systemdsystemunitdir/swap.target \
  92         $systemdsystemunitdir/timers.target \
  93         $systemdsystemunitdir/paths.target \
  94         $systemdsystemunitdir/umount.target \
  95         \
  96         $systemdsystemunitdir/sys-kernel-config.mount \
  97         \
  98         $systemdsystemunitdir/kmod-static-nodes.service \
  99         $systemdsystemunitdir/systemd-tmpfiles-setup.service \
 100         $systemdsystemunitdir/systemd-tmpfiles-setup-dev.service \
 101         $systemdsystemunitdir/systemd-ask-password-console.path \
 102         $systemdsystemunitdir/systemd-udevd-control.socket \
 103         $systemdsystemunitdir/systemd-udevd-kernel.socket \
 104         $systemdsystemunitdir/systemd-ask-password-plymouth.path \
 105         $systemdsystemunitdir/systemd-journald.socket \
 106         $systemdsystemunitdir/systemd-journald-audit.socket \
 107         $systemdsystemunitdir/systemd-ask-password-console.service \
 108         $systemdsystemunitdir/systemd-modules-load.service \
 109         $systemdsystemunitdir/systemd-halt.service \
 110         $systemdsystemunitdir/systemd-poweroff.service \
 111         $systemdsystemunitdir/systemd-reboot.service \
 112         $systemdsystemunitdir/systemd-kexec.service \
 113         $systemdsystemunitdir/systemd-fsck@.service \
 114         $systemdsystemunitdir/systemd-udevd.service \
 115         $systemdsystemunitdir/systemd-udev-trigger.service \
 116         $systemdsystemunitdir/systemd-udev-settle.service \
 117         $systemdsystemunitdir/systemd-ask-password-plymouth.service \
 118         $systemdsystemunitdir/systemd-journald.service \
 119         $systemdsystemunitdir/systemd-vconsole-setup.service \
 120         $systemdsystemunitdir/systemd-volatile-root.service \
 121         $systemdsystemunitdir/systemd-random-seed-load.service \
 122         $systemdsystemunitdir/systemd-random-seed.service \
 123         $systemdsystemunitdir/systemd-sysctl.service \
 124         \
 125         $systemdsystemunitdir/sysinit.target.wants/systemd-modules-load.service \
 126         $systemdsystemunitdir/sysinit.target.wants/systemd-ask-password-console.path \
 127         $systemdsystemunitdir/sysinit.target.wants/systemd-journald.service \
 128         $systemdsystemunitdir/sockets.target.wants/systemd-udevd-control.socket \
 129         $systemdsystemunitdir/sockets.target.wants/systemd-udevd-kernel.socket \
 130         $systemdsystemunitdir/sockets.target.wants/systemd-journald.socket \
 131         $systemdsystemunitdir/sockets.target.wants/systemd-journald-audit.socket \
 132         $systemdsystemunitdir/sockets.target.wants/systemd-journald-dev-log.socket \
 133         $systemdsystemunitdir/sysinit.target.wants/systemd-udevd.service \
 134         $systemdsystemunitdir/sysinit.target.wants/systemd-udev-trigger.service \
 135         $systemdsystemunitdir/sysinit.target.wants/kmod-static-nodes.service \
 136         $systemdsystemunitdir/sysinit.target.wants/systemd-tmpfiles-setup.service \
 137         $systemdsystemunitdir/sysinit.target.wants/systemd-tmpfiles-setup-dev.service \
 138         $systemdsystemunitdir/sysinit.target.wants/systemd-sysctl.service \
 139         \
 140         $systemdsystemunitdir/ctrl-alt-del.target \
 141         $systemdsystemunitdir/reboot.target \
 142         $systemdsystemunitdir/systemd-reboot.service \
 143         $systemdsystemunitdir/syslog.socket \
 144         \
 145         $systemdsystemunitdir/slices.target \
 146         $systemdsystemunitdir/system.slice \
 147         $systemdsystemunitdir/-.slice \
 148         \
 149         $tmpfilesdir/systemd.conf \
 150         \
 151         journalctl systemctl \
 152         echo swapoff \
 153         kmod insmod rmmod modprobe modinfo depmod lsmod \
 154         mount umount reboot poweroff \
 155         systemd-run systemd-escape \
 156         systemd-cgls systemd-tmpfiles \
 157         /etc/udev/udev.hwdb \
 158         ${NULL}
 159
 160     inst_multiple -o \
 161         /usr/lib/modules-load.d/*.conf \
 162         /usr/lib/sysctl.d/*.conf
 163
 164     modules_load_get() {
 165         local _line i
 166         for i in "$1"/*.conf; do
 167             [[ -f $i ]] || continue
 168             while read _line || [ -n "$_line" ]; do
 169                 case $_line in
 170                     \#*)
 171                         ;;
 172                     \;*)
 173                         ;;
 174                     *)
 175                         echo $_line
 176                 esac
 177             done < "$i"
 178         done
 179     }
 180
 181     _mods=$(modules_load_get /usr/lib/modules-load.d)
 182     [[ $_mods ]] && hostonly='' instmods $_mods
 183
 184     if [[ $hostonly ]]; then
 185         inst_multiple -H -o \
 186             /etc/systemd/journald.conf \
 187             /etc/systemd/journald.conf.d/*.conf \
 188             /etc/systemd/system.conf \
 189             /etc/systemd/system.conf.d/*.conf \
 190             /etc/hostname \
 191             /etc/machine-id \
 192             /etc/machine-info \
 193             /etc/vconsole.conf \
 194             /etc/locale.conf \
 195             /etc/modules-load.d/*.conf \
 196             /etc/sysctl.d/*.conf \
 197             /etc/sysctl.conf \
 198             /etc/udev/udev.conf \
 199             ${NULL}
 200
 201         _mods=$(modules_load_get /etc/modules-load.d)
 202         [[ $_mods ]] && hostonly='' instmods $_mods
 203     fi
 204
 205     if ! [[ -e "$initdir/etc/machine-id" ]]; then
 206         > "$initdir/etc/machine-id"
 207     fi
 208
 209     # install adm user/group for journald
 210     inst_multiple nologin
 211     grep '^systemd-journal:' /etc/passwd 2>/dev/null >> "$initdir/etc/passwd"
 212     grep '^adm:' /etc/passwd 2>/dev/null >> "$initdir/etc/passwd"
 213     grep '^systemd-journal:' /etc/group >> "$initdir/etc/group"
 214     grep '^wheel:' /etc/group >> "$initdir/etc/group"
 215     grep '^adm:' /etc/group >> "$initdir/etc/group"
 216     grep '^utmp:' /etc/group >> "$initdir/etc/group"
 217     grep '^root:' /etc/group >> "$initdir/etc/group"
 218
 219     # we don't use systemd-networkd, but the user is in systemd.conf tmpfiles snippet
 220     grep '^systemd-network:' /etc/passwd 2>/dev/null >> "$initdir/etc/passwd"
 221     grep '^systemd-network:' /etc/group >> "$initdir/etc/group"
 222
 223     ln_r $systemdutildir/systemd "/init"
 224     ln_r $systemdutildir/systemd "/sbin/init"
 225
 226     inst_binary true
 227     ln_r $(type -P true) "/usr/bin/loginctl"
 228     ln_r $(type -P true) "/bin/loginctl"
 229     inst_rules \
 230         70-uaccess.rules \
 231         71-seat.rules \
 232         73-seat-late.rules \
 233         90-vconsole.rules \
 234         99-systemd.rules \
 235         ${NULL}
 236
 237     for i in \
 238         emergency.target \
 239         rescue.target \
 240         systemd-ask-password-console.service \
 241         systemd-ask-password-plymouth.service \
 242         ; do
 243         mkdir -p "${initdir}${systemdsystemunitdir}/${i}.wants"
 244         ln_r "${systemdsystemunitdir}/systemd-vconsole-setup.service" \
 245             "${systemdsystemunitdir}/${i}.wants/systemd-vconsole-setup.service"
 246     done
 247
 248     mkdir -p "$initdir/etc/systemd"
 249     # We must use a volatile journal, and we don't want rate-limiting
 250     {
 251         echo "[Journal]"
 252         echo "Storage=volatile"
 253         echo "RateLimitInterval=0"
 254         echo "RateLimitBurst=0"
 255     } >> "$initdir/etc/systemd/journald.conf"
 256
 257     ln_r "${systemdsystemunitdir}/multi-user.target" "${systemdsystemunitdir}/default.target"
 258 }
 259