mirror_zfs/contrib/dracut/90zfs/module-setup.sh.in
Matthew Thode a5a370227e fix booting via dracut generated initramfs
Dracut and Systemd updated how they integrate with each other, because
of this our current integrations stopped working (around the time
4.1.13 came out).  This patch addresses that issue and gets us booting
again.

Thanks to @Rudd-O for doing the work to get dracut working again and
letting me submit this on his behalf.

Signed-off-by: Manuel Amador (Rudd-O) <rudd-o@rudd-o.com>
Signed-off-by: Matthew Thode <mthode@mthode.org>
Closes #3605
Closes #4478
2016-04-25 08:51:38 -07:00

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#!/bin/sh
check() {
# We depend on udev-rules being loaded
[ "${1}" = "-d" ] && return 0
# Verify the zfs tool chain
which zpool >/dev/null 2>&1 || return 1
which zfs >/dev/null 2>&1 || return 1
return 0
}
depends() {
echo udev-rules
return 0
}
installkernel() {
instmods zfs
instmods zcommon
instmods znvpair
instmods zavl
instmods zunicode
instmods spl
instmods zlib_deflate
instmods zlib_inflate
}
install() {
inst_rules @udevruledir@/90-zfs.rules
inst_rules @udevruledir@/69-vdev.rules
inst_rules @udevruledir@/60-zvol.rules
dracut_install @sbindir@/zfs
dracut_install @sbindir@/zpool
dracut_install @udevdir@/vdev_id
dracut_install @udevdir@/zvol_id
dracut_install mount.zfs
dracut_install hostid
dracut_install awk
dracut_install head
inst_hook cmdline 95 "${moddir}/parse-zfs.sh"
if [ -n "$systemdutildir" ] ; then
inst_script "${moddir}/zfs-generator.sh" "$systemdutildir"/system-generators/dracut-zfs-generator
else
inst_hook mount 98 "${moddir}/mount-zfs.sh"
fi
inst_hook shutdown 30 "${moddir}/export-zfs.sh"
inst_simple "${moddir}/zfs-lib.sh" "/lib/dracut-zfs-lib.sh"
if [ -e @sysconfdir@/zfs/zpool.cache ]; then
inst @sysconfdir@/zfs/zpool.cache
type mark_hostonly >/dev/null 2>&1 && mark_hostonly @sysconfdir@/zfs/zpool.cache
fi
if [ -e @sysconfdir@/zfs/vdev_id.conf ]; then
inst @sysconfdir@/zfs/vdev_id.conf
type mark_hostonly >/dev/null 2>&1 && mark_hostonly @sysconfdir@/zfs/vdev_id.conf
fi
# Synchronize initramfs and system hostid
AA=`hostid | cut -b 1,2`
BB=`hostid | cut -b 3,4`
CC=`hostid | cut -b 5,6`
DD=`hostid | cut -b 7,8`
printf "\x${DD}\x${CC}\x${BB}\x${AA}" > "${initdir}/etc/hostid"
if dracut_module_included "systemd"; then
mkdir -p "${initdir}/$systemdsystemunitdir/initrd.target.wants"
for _item in scan cache ; do
dracut_install @systemdunitdir@/zfs-import-$_item.service
if ! [ -L "${initdir}/$systemdsystemunitdir/initrd.target.wants"/zfs-import-$_item.service ]; then
ln -s ../zfs-import-$_item.service "${initdir}/$systemdsystemunitdir/initrd.target.wants"/zfs-import-$_item.service
type mark_hostonly >/dev/null 2>&1 && mark_hostonly @systemdunitdir@/zfs-import-$_item.service
fi
done
fi
}