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003 File Manager

Current Path: /usr/src/sys/contrib/openzfs/contrib/dracut/90zfs

usr / src / sys / contrib / openzfs / contrib / dracut / 90zfs /

📁 ..
📄 .gitignore(199 B)
📄 Makefile.am(412 B)
📄 export-zfs.sh.in(480 B)
📄 module-setup.sh.in(4.54 KB)
📄 mount-zfs.sh.in(2.49 KB)
📄 parse-zfs.sh.in(1.84 KB)
📄 zfs-env-bootfs.service.in(369 B)
📄 zfs-generator.sh.in(1.9 KB)
📄 zfs-lib.sh.in(4.71 KB)
📄 zfs-load-key.sh.in(2.47 KB)
📄 zfs-needshutdown.sh.in(271 B)
📄 zfs-rollback-bootfs.service.in(518 B)
📄 zfs-snapshot-bootfs.service.in(487 B)

Editing: parse-zfs.sh.in

#!/bin/sh

. /lib/dracut-lib.sh

# Let the command line override our host id.
spl_hostid=$(getarg spl_hostid=)
if [ -n "${spl_hostid}" ] ; then
	info "ZFS: Using hostid from command line: ${spl_hostid}"
	zgenhostid -f "${spl_hostid}"
elif [ -f "/etc/hostid" ] ; then
	info "ZFS: Using hostid from /etc/hostid: $(hostid)"
else
	warn "ZFS: No hostid found on kernel command line or /etc/hostid."
	warn "ZFS: Pools may not import correctly."
fi

wait_for_zfs=0
case "${root}" in
	""|zfs|zfs:)
		# We'll take root unset, root=zfs, or root=zfs:
		# No root set, so we want to read the bootfs attribute.  We
		# can't do that until udev settles so we'll set dummy values
		# and hope for the best later on.
		root="zfs:AUTO"
		rootok=1
		wait_for_zfs=1

info "ZFS: Enabling autodetection of bootfs after udev settles."
		;;

ZFS\=*|zfs:*|zfs:FILESYSTEM\=*|FILESYSTEM\=*)
		# root is explicit ZFS root.  Parse it now.  We can handle
		# a root=... param in any of the following formats:
		# root=ZFS=rpool/ROOT
		# root=zfs:rpool/ROOT
		# root=zfs:FILESYSTEM=rpool/ROOT
		# root=FILESYSTEM=rpool/ROOT
		# root=ZFS=pool+with+space/ROOT+WITH+SPACE (translates to root=ZFS=pool with space/ROOT WITH SPACE)

# Strip down to just the pool/fs
		root="${root#zfs:}"
		root="${root#FILESYSTEM=}"
		root="zfs:${root#ZFS=}"
		# switch + with spaces because kernel cmdline does not allow us to quote parameters
		root=$(printf '%s\n' "$root" | sed "s/+/ /g")
		rootok=1
		wait_for_zfs=1

info "ZFS: Set ${root} as bootfs."
		;;
esac

# Make sure Dracut is happy that we have a root and will wait for ZFS
# modules to settle before mounting.
if [ ${wait_for_zfs} -eq 1 ]; then
	ln -s /dev/null /dev/root 2>/dev/null
	initqueuedir="${hookdir}/initqueue/finished"
	test -d "${initqueuedir}" || {
		initqueuedir="${hookdir}/initqueue-finished"
	}
	echo '[ -e /dev/zfs ]' > "${initqueuedir}/zfs.sh"
fi

003 File Manager

Editing: parse-zfs.sh.in

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