che-operator/build/scripts/release/addDigests.sh

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#!/bin/bash
#
# Copyright (c) 2019-2021 Red Hat, Inc.
# This program and the accompanying materials are made
# available under the terms of the Eclipse Public License 2.0
# which is available at https://www.eclipse.org/legal/epl-2.0/
#
# SPDX-License-Identifier: EPL-2.0
#
# Contributors:
# Red Hat, Inc. - initial API and implementation
#
set +x
set -e
OPERATOR_REPO=$(dirname "$(dirname "$(dirname "$(dirname "$(readlink -f "${BASH_SOURCE[0]}")")")")")
SCRIPTS_DIR=$(dirname $(readlink -f "${BASH_SOURCE[0]}"))
QUIET=""
PODMAN=$(command -v podman || true)
if [[ ! -x $PODMAN ]]; then
echo "[WARNING] podman is not installed."
PODMAN=$(command -v docker)
if [[ ! -x $PODMAN ]]; then
echo "[ERROR] docker is not installed. Aborting."; exit 1
fi
fi
command -v yq >/dev/null 2>&1 || { echo "yq is not installed. Aborting."; exit 1; }
usage () {
echo "Usage: $0 [-w WORKDIR] [-s CSV_FILE_PATH] [-o OPERATOR_DEPLOYMENT_FILE_PATH] [-t IMAGE_TAG] "
echo "Example: build/scripts/release/addDigests.sh -w . -s bundle/stable/eclipse-che-preview-openshift/manifests/che-operator.clusterserviceversion.yaml -o config/manager/manager.yaml -t 7.32.0"
}
if [[ $# -lt 1 ]]; then usage; exit; fi
while [[ "$#" -gt 0 ]]; do
case $1 in
'-s') CSV_FILE="$2"; shift 1;;
'-o') OPERATOR_FILE="$2"; shift 1;;
'-t') IMAGE_TAG="$2"; shift 1;;
'-q') QUIET="-q"; shift 0;;
'--help'|'-h') usage; exit;;
esac
shift 1
done
if [[ ! $IMAGE_TAG ]]; then usage; exit 1; fi
if [[ ${CSV_FILE} ]]; then
if [ ! -f "${CSV_FILE}" ]; then
echo "[ERROR] ${CSV_FILE} was not found"
exit 1
else
echo "[INFO] CSV file: ${CSV_FILE}"
fi
else
usage
exit 1
fi
if [[ ${OPERATOR_FILE} ]]; then
if [ ! -f "${OPERATOR_FILE}" ]; then
echo "[ERROR] ${OPERATOR_FILE} was not found"
exit 1
else
echo "[INFO] Operator deployment file: ${OPERATOR_FILE}"
fi
fi
RELATED_IMAGE_PREFIX="RELATED_IMAGE_"
# shellcheck source=buildDigestMap.sh
source "${SCRIPTS_DIR}/buildDigestMap.sh" -t "${IMAGE_TAG}" -c "${CSV_FILE}" ${QUIET}
if [[ ! "${QUIET}" ]]; then cat "${SCRIPTS_DIR}"/generated/digests-mapping.txt; fi
echo "[INFO] Generate digest update for CSV file ${CSV_FILE}"
RELATED_IMAGES=""
RELATED_IMAGES_ENV=""
for mapping in $(cat "${SCRIPTS_DIR}/generated/digests-mapping.txt")
do
source=$(echo "${mapping}" | sed -e 's;\(.*\)=.*=.*;\1;')
# Image with digest.
dest=$(echo "${mapping}" | sed -e 's;.*=.*=\(.*\);\1;')
# Image label to set image target. For example: 'devfile-registry-image'
imageLabel=$(echo "${mapping}" | sed -e 's;.*=\(.*\)=.*;\1;')
name=$(echo "${dest}" | sed -e 's;.*/\([^\/][^\/]*\)@.*;\1;')
tagOrDigest=""
if [[ ${source} == *"@"* ]]; then
tagOrDigest="@${source#*@}"
elif [[ ${source} == *":"* ]]; then
tagOrDigest="${source#*:}"
fi
if [[ ${imageLabel} == "plugin-registry-image" ]] || [[ ${imageLabel} == "devfile-registry-image" ]]; then
# Image tag could contains invalid for Env variable name characters, so let's encode it using base32.
# But alphabet of base32 uses one invalid for env variable name character '=' at the end of the line, so let's replace it by '_'.
# To recovery original tag should be done opposite actions: replace '_' to '=', and decode string using 'base32 -d'.
encodedTag=$(echo "${tagOrDigest}" | base32 -w 0 | tr "=" "_")
relatedImageEnvName=$(echo "${RELATED_IMAGE_PREFIX}${name}_${imageLabel}_${encodedTag}" | sed -r 's/[-.]/_/g')
ENV="{ name: \"${relatedImageEnvName}\", value: \"${dest}\"}"
if [[ -z ${RELATED_IMAGES_ENV} ]]; then
RELATED_IMAGES_ENV="${ENV}"
elif [[ ! ${RELATED_IMAGES_ENV} =~ ${relatedImageEnvName} ]]; then
RELATED_IMAGES_ENV="${RELATED_IMAGES_ENV}, ${ENV}"
fi
fi
relatedImageName=${name}-${tagOrDigest}
RELATED_IMAGE="{ name: \"${relatedImageName}\", image: \"${dest}\", tag: \"${source}\"}"
if [[ -z ${RELATED_IMAGES} ]]; then
RELATED_IMAGES="${RELATED_IMAGE}"
elif [[ ! ${RELATED_IMAGES} =~ ${relatedImageName} ]]; then
RELATED_IMAGES="${RELATED_IMAGES}, ${RELATED_IMAGE}"
fi
sed -i -e "s;${source};${dest};" "${CSV_FILE}"
done
yq -riY "( .spec.relatedImages ) += [${RELATED_IMAGES}]" ${CSV_FILE}
yq -riY "( .spec.install.spec.deployments[0].spec.template.spec.containers[0].env ) += [${RELATED_IMAGES_ENV}]" ${CSV_FILE}
sed -i "${CSV_FILE}" -r -e "s|tag: |# tag: |"
echo -e "$(cat ${CSV_FILE})" > ${CSV_FILE}
echo "[INFO] CSV updated: ${CSV_FILE}"
if [[ ${OPERATOR_FILE} ]]; then
# delete previous `RELATED_IMAGES`
envVarLength=$(cat "${OPERATOR_FILE}" | yq -r ".spec.template.spec.containers[0].env | length")
i=0
while [ "${i}" -lt "${envVarLength}" ]; do
envVarName=$(cat "${OPERATOR_FILE}" | yq -r '.spec.template.spec.containers[0].env['${i}'].name')
if [[ ${envVarName} =~ plugin_registry_image ]] || [[ ${envVarName} =~ devfile_registry_image ]]; then
yq -riY 'del(.spec.template.spec.containers[0].env['${i}'])' ${OPERATOR_FILE}
i=$((i-1))
fi
i=$((i+1))
done
# add new `RELATED_IMAGES`
yq -riY "( .spec.template.spec.containers[0].env ) += [${RELATED_IMAGES_ENV}]" ${OPERATOR_FILE}
echo -e "$(cat ${OPERATOR_FILE})" > ${OPERATOR_FILE}
echo "[INFO] Operator deployment file updated: ${OPERATOR_FILE}"
fi