sh

sh/rescue/hetzner.sh

@@ -0,0 +1,127 @@
+rescue_wipe_0_init_hetzner_8_8() {
+	local device
+	set \
+		"/dev/sda" \
+		"/dev/sdb"
+	local members
+	local number
+	local passphrase
+	# read passphrase
+	passphrase="$(read_passphrase)"
+	# warn
+	warn_wipe "${@}"
+	#
+	number=0
+	for device in "${@}"; do
+		number=$((number + 1))
+		echo
+		echo "#${number}: ${device}"
+		#
+		parted --script "${device}" \
+			mktable gpt \
+			unit "mib" \
+			mkpart "crypt-${number}" 33282 7630885 \
+			mkpart "boot-${number}" 514 33282 \
+			mkpart "esp-${number}" 2 514 \
+			set 3 esp on \
+			mkpart "bios-${number}" 1 2 \
+			set 4 bios_grub on
+	done
+	#
+	number=0
+	for device in "${@}"; do
+		number=$((number + 1))
+		echo
+		echo "#${number}: ${device}4"
+		# wipe bios
+		fs_wipe "${device}4"
+	done
+	#
+	number=0
+	for device in "${@}"; do
+		number=$((number + 1))
+		echo
+		echo "#${number}: ${device}3"
+		# format esp
+		fs_wipe "${device}3" "1M"
+		fs_make_fat "${device}3" "esp-${number}" "0000000${number}"
+		# mount esp
+		mkdir --parents "/media/esp/${number}"
+		mount "${device}3" "/media/esp/${number}"
+	done
+	#
+	number=0
+	for device in "${@}"; do
+		number=$((number + 1))
+		echo
+		echo "#${number}: ${device}2"
+		# wipe boot
+		fs_wipe "${device}2" "1G" 1
+	done
+	#
+	members=""
+	for device in "${@}"; do
+		members="${members} ${device}2"
+	done
+	# shellcheck disable=SC2086
+	fs_raid_create \
+		"boot" "00000000:00000000:00000000:00000002" ${members}
+	#
+	fs_make_btrfs "/dev/md/boot" "boot" \
+		"00000000-0000-0000-0000-00000000000b"
+	# mount boot
+	mkdir --parents "/media/boot"
+	mount \
+		--options "autodefrag,compress-force=zstd" \
+		"/dev/md/boot" "/media/boot"
+	#
+	number=0
+	for device in "${@}"; do
+		number=$((number + 1))
+		echo
+		echo "#${number}: ${device}1"
+		# wipe crypt head
+		fs_wipe "${device}1" "1G" 1
+	done
+	#
+	members=""
+	for device in "${@}"; do
+		members="${members} ${device}1"
+	done
+	# shellcheck disable=SC2086
+	fs_raid_create \
+		"crypt" "00000000:00000000:00000000:00000001" ${members}
+	# encrypt
+	luks_format "${passphrase}" "/dev/md/crypt"
+	# open
+	echo "${passphrase}" |
+		cryptsetup luksOpen "/dev/md/crypt" "crypt"
+	# passphrase
+	unset passphrase
+}
+
+rescue_wipe_2_make_hetzner_8_8() {
+	local passphrase
+	# close
+	cryptsetup luksClose "crypt"
+	# read passphrase
+	passphrase="$(read_passphrase)"
+	# encrypt
+	luks_format "${passphrase}" "/dev/md/crypt"
+	# open
+	echo "${passphrase}" |
+		cryptsetup luksOpen "/dev/md/crypt" "crypt"
+	# passphrase
+	unset passphrase
+	# format crypt
+	fs_make_btrfs "/dev/mapper/crypt" "crypt" \
+		"00000000-0000-0000-0000-00000000000c"
+	# mount crypt
+	mkdir --parents "/media/crypt"
+	mount \
+		--options "autodefrag,compress-force=zstd" \
+		"/dev/mapper/crypt" "/media/crypt"
+	# make swap file
+	fs_make_btrfs_swap "/media/crypt/swap" "64g" \
+		"00000000-0000-0000-0000-000000000005"
+}