for tool in "zgenhostid" "zpool" "zfs" "mount.zfs"; do
command -v "${tool}" >/dev/null || return 1
done
-
- return 0
}
depends() {
echo udev-rules
- return 0
}
installkernel() {
{ dfatal "Failed to install essential binaries"; exit 1; }
# Adapted from https://github.com/zbm-dev/zfsbootmenu
-
if ! ldd "$(command -v zpool)" | grep -qF 'libgcc_s.so'; then
# On systems with gcc-config (Gentoo, Funtoo, etc.), use it to find libgcc_s
if command -v gcc-config >/dev/null; then
fi
if dracut_module_included "systemd"; then
-
inst_simple "${systemdsystemunitdir}/zfs-import.target"
systemctl -q --root "${initdir}" add-wants initrd.target zfs-import.target
BOOTFS="$(zpool get -Ho value bootfs | grep -m1 -vFx -)"
fi
-# if pool encryption is active and the zfs command understands '-o encryption'
-if [ "$(zpool list -H -o feature@encryption "${BOOTFS%%/*}")" = 'active' ]; then
- # if the root dataset has encryption enabled
- ENCRYPTIONROOT="$(zfs get -H -o value encryptionroot "${BOOTFS}")"
- if ! [ "${ENCRYPTIONROOT}" = "-" ]; then
- KEYSTATUS="$(zfs get -H -o value keystatus "${ENCRYPTIONROOT}")"
- # continue only if the key needs to be loaded
- [ "$KEYSTATUS" = "unavailable" ] || exit 0
-
- KEYLOCATION="$(zfs get -H -o value keylocation "${ENCRYPTIONROOT}")"
- case "${KEYLOCATION%%://*}" in
- prompt)
- for _ in 1 2 3; do
- systemd-ask-password --no-tty "Encrypted ZFS password for ${BOOTFS}" | zfs load-key "${ENCRYPTIONROOT}" && break
- done
- ;;
- http*)
- systemctl start network-online.target
- zfs load-key "${ENCRYPTIONROOT}"
- ;;
- file)
- KEYFILE="${KEYLOCATION#file://}"
- [ -r "${KEYFILE}" ] || udevadm settle
- [ -r "${KEYFILE}" ] || {
- info "Waiting for key ${KEYFILE} for ${ENCRYPTIONROOT}..."
- for _ in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20; do
- sleep 0.5s
- [ -r "${KEYFILE}" ] && break
- done
- }
- [ -r "${KEYFILE}" ] || warn "Key ${KEYFILE} for ${ENCRYPTIONROOT} hasn't appeared. Trying anyway."
- zfs load-key "${ENCRYPTIONROOT}"
- ;;
- *)
- zfs load-key "${ENCRYPTIONROOT}"
- ;;
- esac
- fi
-fi
+[ "$(zpool get -Ho value feature@encryption "${BOOTFS%%/*}")" = 'active' ] || return 0
+
+ENCRYPTIONROOT="$(zfs get -Ho value encryptionroot "${BOOTFS}")"
+[ "${ENCRYPTIONROOT}" = "-" ] && return 0
+
+[ "$(zfs get -Ho value keystatus "${ENCRYPTIONROOT}")" = "unavailable" ] || return 0
+
+KEYLOCATION="$(zfs get -H -o value keylocation "${ENCRYPTIONROOT}")"
+case "${KEYLOCATION%%://*}" in
+ prompt)
+ for _ in 1 2 3; do
+ systemd-ask-password --no-tty "Encrypted ZFS password for ${BOOTFS}" | zfs load-key "${ENCRYPTIONROOT}" && break
+ done
+ ;;
+ http*)
+ systemctl start network-online.target
+ zfs load-key "${ENCRYPTIONROOT}"
+ ;;
+ file)
+ KEYFILE="${KEYLOCATION#file://}"
+ [ -r "${KEYFILE}" ] || udevadm settle
+ [ -r "${KEYFILE}" ] || {
+ info "ZFS: Waiting for key ${KEYFILE} for ${ENCRYPTIONROOT}..."
+ for _ in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20; do
+ sleep 0.5s
+ [ -r "${KEYFILE}" ] && break
+ done
+ }
+ [ -r "${KEYFILE}" ] || warn "ZFS: Key ${KEYFILE} for ${ENCRYPTIONROOT} hasn't appeared. Trying anyway."
+ zfs load-key "${ENCRYPTIONROOT}"
+ ;;
+ *)
+ zfs load-key "${ENCRYPTIONROOT}"
+ ;;
+esac