constellation/image/mkosi.skeleton/usr/lib/dracut/modules.d/39constellation-mount/prepare-state-disk.sh

#!/usr/bin/env bash
# Copyright (c) Edgeless Systems GmbH
#
# SPDX-License-Identifier: AGPL-3.0-only

set -euo pipefail
shopt -s inherit_errexit

# Prepare the encrypted volume by either initializing it with a random key or by aquiring the key from another bootstrapper.
# Store encryption key (random or recovered key) in /run/cryptsetup-keys.d/state.key
disk-mapper -csp "${CONSTEL_CSP}"
if [[ $? -ne 0 ]]; then
  echo "Failed to prepare state disk"
  sleep 2 # give the serial console time to print the error message
  exit $? # exit with the same error code as disk-mapper
fi