contrib/dracut/90zfs/module-setup.sh.in

   1 #!/usr/bin/env bash
   2 # shellcheck disable=SC2154
   3
   4 check() {
   5         # We depend on udev-rules being loaded
   6         [ "${1}" = "-d" ] && return 0
   7
   8         # Verify the zfs tool chain
   9         for tool in "@sbindir@/zgenhostid" "@sbindir@/zpool" "@sbindir@/zfs" "@mounthelperdir@/mount.zfs" ; do
  10                 test -x "$tool" || return 1
  11         done
  12
  13         return 0
  14 }
  15
  16 depends() {
  17         echo udev-rules
  18         return 0
  19 }
  20
  21 installkernel() {
  22         instmods zfs
  23         instmods zcommon
  24         instmods znvpair
  25         instmods zavl
  26         instmods zunicode
  27         instmods zlua
  28         instmods icp
  29         instmods spl
  30         instmods zlib_deflate
  31         instmods zlib_inflate
  32 }
  33
  34 install() {
  35         inst_rules @udevruledir@/90-zfs.rules
  36         inst_rules @udevruledir@/69-vdev.rules
  37         inst_rules @udevruledir@/60-zvol.rules
  38         dracut_install hostid
  39         dracut_install grep
  40         dracut_install @sbindir@/zgenhostid
  41         dracut_install @sbindir@/zfs
  42         dracut_install @sbindir@/zpool
  43         # Workaround for https://github.com/openzfs/zfs/issues/4749 by
  44         # ensuring libgcc_s.so(.1) is included
  45         if ldd @sbindir@/zpool | grep -qF 'libgcc_s.so'; then
  46                 # Dracut will have already tracked and included it
  47                 :;
  48         elif command -v gcc-config >/dev/null 2>&1; then
  49                 # On systems with gcc-config (Gentoo, Funtoo, etc.):
  50                 # Use the current profile to resolve the appropriate path
  51                 s="$(gcc-config -c)"
  52                 dracut_install "/usr/lib/gcc/${s%-*}/${s##*-}/libgcc_s.so"*
  53         elif [ "$(echo /usr/lib/libgcc_s.so*)" != "/usr/lib/libgcc_s.so*" ]; then
  54                 # Try a simple path first
  55                 dracut_install /usr/lib/libgcc_s.so*
  56         elif [ "$(echo /lib*/libgcc_s.so*)" != "/lib*/libgcc_s.so*" ]; then
  57                 # SUSE
  58                 dracut_install /lib*/libgcc_s.so*
  59         else
  60                 # Fallback: Guess the path and include all matches
  61                 dracut_install /usr/lib*/gcc/**/libgcc_s.so*
  62         fi
  63         dracut_install @mounthelperdir@/mount.zfs
  64         dracut_install @udevdir@/vdev_id
  65         dracut_install awk
  66         dracut_install basename
  67         dracut_install cut
  68         dracut_install head
  69         dracut_install @udevdir@/zvol_id
  70         inst_hook cmdline 95 "${moddir}/parse-zfs.sh"
  71         if [ -n "$systemdutildir" ] ; then
  72                 inst_script "${moddir}/zfs-generator.sh" "$systemdutildir"/system-generators/dracut-zfs-generator
  73         fi
  74         inst_hook pre-mount 90 "${moddir}/zfs-load-key.sh"
  75         inst_hook mount 98 "${moddir}/mount-zfs.sh"
  76         inst_hook cleanup 99 "${moddir}/zfs-needshutdown.sh"
  77         inst_hook shutdown 20 "${moddir}/export-zfs.sh"
  78
  79         inst_simple "${moddir}/zfs-lib.sh" "/lib/dracut-zfs-lib.sh"
  80         if [ -e @sysconfdir@/zfs/zpool.cache ]; then
  81                 inst @sysconfdir@/zfs/zpool.cache
  82                 type mark_hostonly >/dev/null 2>&1 && mark_hostonly @sysconfdir@/zfs/zpool.cache
  83         fi
  84
  85         if [ -e @sysconfdir@/zfs/vdev_id.conf ]; then
  86                 inst @sysconfdir@/zfs/vdev_id.conf
  87                 type mark_hostonly >/dev/null 2>&1 && mark_hostonly @sysconfdir@/zfs/vdev_id.conf
  88         fi
  89
  90         # Synchronize initramfs and system hostid
  91         if [ -f @sysconfdir@/hostid ]; then
  92                 inst @sysconfdir@/hostid
  93                 type mark_hostonly >/dev/null 2>&1 && mark_hostonly @sysconfdir@/hostid
  94         elif HOSTID="$(hostid 2>/dev/null)" && [ "${HOSTID}" != "00000000" ]; then
  95                 zgenhostid -o "${initdir}@sysconfdir@/hostid" "${HOSTID}"
  96                 type mark_hostonly >/dev/null 2>&1 && mark_hostonly @sysconfdir@/hostid
  97         fi
  98
  99         if dracut_module_included "systemd"; then
 100                 mkdir -p "${initdir}/$systemdsystemunitdir/zfs-import.target.wants"
 101                 for _item in scan cache ; do
 102                         dracut_install @systemdunitdir@/zfs-import-$_item.service
 103                         if ! [ -L "${initdir}/$systemdsystemunitdir/zfs-import.target.wants"/zfs-import-$_item.service ]; then
 104                                 ln -s ../zfs-import-$_item.service "${initdir}/$systemdsystemunitdir/zfs-import.target.wants"/zfs-import-$_item.service
 105                                 type mark_hostonly >/dev/null 2>&1 && mark_hostonly @systemdunitdir@/zfs-import-$_item.service
 106                         fi
 107                 done
 108                 inst "${moddir}"/zfs-env-bootfs.service "${systemdsystemunitdir}"/zfs-env-bootfs.service
 109                 ln -s ../zfs-env-bootfs.service "${initdir}/${systemdsystemunitdir}/zfs-import.target.wants"/zfs-env-bootfs.service
 110                 type mark_hostonly >/dev/null 2>&1 && mark_hostonly @systemdunitdir@/zfs-env-bootfs.service
 111                 dracut_install systemd-ask-password
 112                 dracut_install systemd-tty-ask-password-agent
 113                 mkdir -p "${initdir}/$systemdsystemunitdir/initrd.target.wants"
 114                 dracut_install @systemdunitdir@/zfs-import.target
 115                 if ! [ -L "${initdir}/$systemdsystemunitdir/initrd.target.wants"/zfs-import.target ]; then
 116                         ln -s ../zfs-import.target "${initdir}/$systemdsystemunitdir/initrd.target.wants"/zfs-import.target
 117                         type mark_hostonly >/dev/null 2>&1 && mark_hostonly @systemdunitdir@/zfs-import.target
 118                 fi
 119                 for _service in zfs-snapshot-bootfs.service zfs-rollback-bootfs.service ; do
 120                         inst "${moddir}"/$_service "${systemdsystemunitdir}"/$_service
 121                         if ! [ -L "${initdir}/$systemdsystemunitdir/initrd.target.wants"/$_service ]; then
 122                                 ln -s ../$_service "${initdir}/$systemdsystemunitdir/initrd.target.wants"/$_service
 123                         fi
 124                 done
 125         fi
 126 }