stackrox/scripts/ensure_image.sh at master · stackrox/stackrox · GitHub

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#!/usr/bin/env bash

## This script takes in an image, as well as instructions on how to build it (via a Dockerfile and a build dir).

## First, it tries to pull the image. If it succeeds, it exits.

## If not, it builds the image. If run in CI, it also pushes the image.

CONTAINER_ENGINE="${CONTAINER_ENGINE:-docker}"

die() {

echo >&2 "$@"

exit 1

}

image="$1"

dockerfile="$2"

dir="$3"

[[ -n "${image}" && -n "${dockerfile}" && -n "${dir}" ]] || die "Usage $0 <image> <dockerfile_path> <dir>"

echo "Potentially pulling image ${image}"

docker_pull_output="$(${CONTAINER_ENGINE} pull "${image}" 2>&1)"

if [[ "$?" -eq 0 ]]; then

echo "Image exists. Exiting..."

exit 0

if [[ ! "${docker_pull_output}" =~ ^.*manifest\ for.*not\ found.*$ ]]; then

die "Unexpected ${CONTAINER_ENGINE} pull error: ${docker_pull_output}"

set -e

echo "Building the image since it doesn't exist"

${CONTAINER_ENGINE} build -t "${image}" -f "${dockerfile}" "${dir}"

if [[ -n "${CI}" ]]; then

case "$image" in

quay.io/rhacs-eng/*)

${CONTAINER_ENGINE} login -u "$QUAY_RHACS_ENG_RW_USERNAME" --password-stdin <<<"$QUAY_RHACS_ENG_RW_PASSWORD" quay.io

;;

quay.io/stackrox-io/*)

${CONTAINER_ENGINE} login -u "$QUAY_STACKROX_IO_RW_USERNAME" --password-stdin <<<"$QUAY_STACKROX_IO_RW_PASSWORD" quay.io

;;

die "Unsupported registry of image: $image"

esac

${CONTAINER_ENGINE} push "${image}" | cat

else

echo "Not in CI, not pushing the new image..."

stackrox/scripts/ensure_image.sh at master · stackrox/stackrox · GitHub

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