installers/flux/scripts/helper-functions.rc

#!/bin/bash
#######################################################################################
# Copyright ETSI Contributors and Others.
#
# 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.
#######################################################################################


# Helper function to encrypt secrets in-place in manifest file
function encrypt_secret_inplace() {
  local FILE="$1"
  local AGE_KEY_NAME=${AGE_KEY_NAME_MGMT:-"$2"}

  # Load the contents of both keys
  local PUBLIC_KEY=$(<"${CREDENTIALS_DIR}/${AGE_KEY_NAME}.pub")
  # local PRIVATE_KEY=$(<"${CREDENTIALS_DIR}/${AGE_KEY_NAME}.key")

  sops \
    --age=${PUBLIC_KEY} \
    --encrypt \
    --encrypted-regex '^(data|stringData)$' \
    --in-place "${FILE}"
}