#!/bin/bash
#
# Copyright 2014 Hewlett-Packard Development Company, L.P.
# Copyright 2017 Andreas Florath (andreas@florath.net)
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#

if [ ${DIB_DEBUG_TRACE:-1} -gt 0 ]; then
    set -x
fi
set -eu
set -o pipefail

MANIFEST_IMAGE_PATH=${TMP_MOUNT_PATH}/${DIB_MANIFEST_IMAGE_DIR}

# Double check: directory must be created in extra-data.d/20-manifest-dir
[ -d ${MANIFEST_IMAGE_PATH} ] || {
    echo "Error: MANIFEST_IMAGE_PATH [${MANIFEST_IMAGE_PATH}] does not exist";
    exit 1; }

echo "$DIB_ENV" | sudo dd of=${MANIFEST_IMAGE_PATH}/dib_environment # dib-lint: safe_sudo
echo "$DIB_ARGS" | sudo dd of=${MANIFEST_IMAGE_PATH}/dib_arguments  # dib-lint: safe_sudo

# Save the manifests locally to the save dir
mkdir -p ${DIB_MANIFEST_SAVE_DIR}
cp --no-preserve=ownership -rv ${MANIFEST_IMAGE_PATH} ${DIB_MANIFEST_SAVE_DIR}

# Lock down permissions on the manifest files inside the image to
# root.  We don't want regular users being able to see what might
# contain a password, etc.
find ${MANIFEST_IMAGE_PATH} -type f | xargs sudo chown root:root # dib-lint: safe_sudo
find ${MANIFEST_IMAGE_PATH} -type f | xargs sudo chmod 600 # dib-lint: safe_sudo