189 lines
7.4 KiB
PHP
189 lines
7.4 KiB
PHP
#
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# Copyright (C) 2026, Digi International Inc.
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#
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########################
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# Unified artifact bundles
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########################
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do_image_container_artifacts() {
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lxc_bundle="${DEPLOY_DIR_IMAGE}/${LXC_OUTPUT_NAME}"
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podman_archive="${DEPLOY_DIR_IMAGE}/${PODMAN_OUTPUT_NAME}"
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template_dir="${CONTAINER_ARTIFACT_TEMPLATE_DIR}"
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default_template_dir="${CONTAINER_DEFAULT_ARTIFACT_TEMPLATE_DIR}"
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image_prefix="${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}"
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workdir="$(mktemp -d)"
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trap 'rm -rf "${workdir}"' EXIT
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if [ -z "${template_dir}" ] && [ -d "${default_template_dir}" ]; then
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template_dir="${default_template_dir}"
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bbnote "Using default artifact template dir: ${default_template_dir}"
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fi
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if [ ! -f "${lxc_bundle}" ]; then
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bbfatal "Expected LXC bundle not found: ${lxc_bundle}"
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fi
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if [ ! -f "${podman_archive}" ]; then
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bbfatal "Expected Podman archive not found: ${podman_archive}"
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fi
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copy_template_files() {
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artifact_dir="$1"
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if [ -z "${template_dir}" ]; then
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return 0
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fi
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if [ ! -d "${template_dir}" ]; then
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bbfatal "CONTAINER_ARTIFACT_TEMPLATE_DIR does not exist: ${template_dir}"
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fi
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if [ -d "${template_dir}/metadata" ]; then
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cp -a "${template_dir}/metadata" "${artifact_dir}/metadata"
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fi
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}
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json_escape() {
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printf '%s' "$1" | sed 's/\\/\\\\/g; s/"/\\"/g'
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}
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compose_podman_create_args() {
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base_args="$1"
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if [ -n "${CONTAINER_INIT_MANAGER}" ] && [ -n "${CONTAINER_INIT_SCRIPT}" ]; then
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entrypoint_json="[\"${CONTAINER_INIT_MANAGER}\",\"${CONTAINER_INIT_SCRIPT}\"]"
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if [ -n "${base_args}" ]; then
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printf "%s --entrypoint '%s'" "${base_args}" "${entrypoint_json}"
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else
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printf "%s" "--entrypoint '${entrypoint_json}'"
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fi
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return 0
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fi
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printf '%s' "${base_args}"
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}
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write_manifest() {
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artifact_dir="$1"
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runtime="$2"
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artifact_type="$3"
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payload_name="$4"
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digest="$5"
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size_bytes="$6"
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created_at="$7"
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create_args="$8"
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build_id="$9"
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package_id_esc="$(json_escape "${CONTAINER_PACKAGE_ID}")"
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version_esc="$(json_escape "${CONTAINER_ARTIFACT_VERSION}")"
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create_args_esc="$(json_escape "${create_args}")"
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fw_versions_esc="$(json_escape "${CONTAINER_FIRMWARE_VERSIONS}")"
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description_esc="$(json_escape "${CONTAINER_ARTIFACT_DESCRIPTION}")"
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build_id_esc="$(json_escape "${build_id}")"
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autostart_value="$(printf '%s' "${CONTAINER_AUTOSTART}" | tr '[:upper:]' '[:lower:]')"
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monitor_value="$(printf '%s' "${CONTAINER_MONITOR}" | tr '[:upper:]' '[:lower:]')"
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restart_enabled_value="$(printf '%s' "${CONTAINER_RESTART_ENABLED}" | tr '[:upper:]' '[:lower:]')"
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printf '%s\n' \
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'{' \
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" \"package_id\": \"${package_id_esc}\"," \
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" \"version\": \"${version_esc}\"," \
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" \"runtime\": \"${runtime}\"," \
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" \"artifact_type\": \"${artifact_type}\"," \
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> "${artifact_dir}/manifest.json"
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if [ -n "${create_args}" ]; then
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printf '%s\n' " \"create_args\": \"${create_args_esc}\"," >> "${artifact_dir}/manifest.json"
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fi
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printf '%s\n' \
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' "registration_defaults": {' \
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" \"autostart\": ${autostart_value}," \
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" \"monitor\": ${monitor_value}," \
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' "restart": {' \
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" \"enabled\": ${restart_enabled_value}," \
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" \"max_retries\": ${CONTAINER_RESTART_MAX_RETRIES}," \
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" \"window\": ${CONTAINER_RESTART_WINDOW}," \
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" \"retry_delay\": ${CONTAINER_RESTART_RETRY_DELAY}" \
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' }' \
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' },' \
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>> "${artifact_dir}/manifest.json"
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printf '%s\n' \
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" \"created_at\": \"${created_at}\"," \
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" \"digest\": \"sha256:${digest}\"," \
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" \"device_types\": ${CONTAINER_DEVICE_TYPES_JSON}," \
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" \"firmware_versions\": \"${fw_versions_esc}\"," \
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" \"size_bytes\": ${size_bytes}," \
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" \"build_id\": \"${build_id_esc}\"," \
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" \"description\": \"${description_esc}\"," \
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" \"labels\": ${CONTAINER_ARTIFACT_LABELS_JSON}" \
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'}' \
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>> "${artifact_dir}/manifest.json"
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}
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create_artifact_bundle() {
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runtime="$1"
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src_payload="$2"
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payload_name="$3"
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output_name="$4"
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mode="$5"
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artifact_type="$6"
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create_args="$7"
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bundle_dir="${workdir}/bundle-${runtime}"
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artifact_dir="${bundle_dir}"
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rm -rf "${bundle_dir}"
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mkdir -p "${artifact_dir}/payload" "${artifact_dir}/checksums"
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copy_template_files "${artifact_dir}"
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if [ "${mode}" = "lxc" ]; then
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lxc_unpack="${workdir}/lxc-unpack"
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rm -rf "${lxc_unpack}"
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mkdir -p "${lxc_unpack}"
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tar -xJf "${src_payload}" -C "${lxc_unpack}"
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if [ ! -d "${lxc_unpack}/${CONTAINER_NAME}/rootfs" ] || [ ! -f "${lxc_unpack}/${CONTAINER_NAME}/config" ]; then
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bbfatal "LXC bundle does not contain expected ${CONTAINER_NAME}/rootfs and ${CONTAINER_NAME}/config"
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fi
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tar -C "${lxc_unpack}/${CONTAINER_NAME}" \
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-czf "${artifact_dir}/payload/${payload_name}" \
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rootfs config
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else
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cp "${src_payload}" "${artifact_dir}/payload/${payload_name}"
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fi
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digest="$(sha256sum "${artifact_dir}/payload/${payload_name}" | awk '{print $1}')"
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size_bytes="$(stat -c %s "${artifact_dir}/payload/${payload_name}")"
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created_at="$(date -u +%Y-%m-%dT%H:%M:%SZ)"
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if [ "${runtime}" = "podman" ]; then
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create_args="$(compose_podman_create_args "${create_args}")"
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fi
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build_id="${CONTAINER_ARTIFACT_BUILD_ID}"
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if [ -z "${build_id}" ]; then
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if command -v git >/dev/null 2>&1; then
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build_id="$(git -C "${META_DIGI_REPO_DIR}" rev-parse HEAD 2>/dev/null || true)"
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fi
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fi
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printf '%s %s\n' "${digest}" "payload/${payload_name}" > "${artifact_dir}/checksums/sha256sums.txt"
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write_manifest "${artifact_dir}" "${runtime}" "${artifact_type}" "${payload_name}" "${digest}" "${size_bytes}" "${created_at}" "${create_args}" "${build_id}"
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tar -C "${bundle_dir}" -czf "${DEPLOY_DIR_IMAGE}/${output_name}" .
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if [ ! -s "${DEPLOY_DIR_IMAGE}/${output_name}" ]; then
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bbfatal "Container artifact bundle not generated correctly: ${DEPLOY_DIR_IMAGE}/${output_name}"
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fi
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bbnote "Container ${runtime} artifact ready: ${DEPLOY_DIR_IMAGE}/${output_name}"
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}
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create_artifact_bundle "lxc" "${lxc_bundle}" "rootfs_and_config.tgz" "${LXC_ARTIFACT_OUTPUT_NAME}" "lxc" "lxc-tgz" ""
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create_artifact_bundle "podman" "${podman_archive}" "image.tar" "${PODMAN_ARTIFACT_OUTPUT_NAME}" "podman" "podman-image-tar" "${CONTAINER_CREATE_ARGS_PODMAN}"
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bbnote "Removing intermediate container artifacts from this build..."
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rm -f "${lxc_bundle}" "${podman_archive}"
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rm -f "${image_prefix}.tar.xz" "${image_prefix}.rootfs-oci.tar" "${image_prefix}.rootfs-oci-dir.tar"
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rm -rf "${image_prefix}.rootfs-oci"
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}
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addtask image_container_artifacts after do_image_lxc_bundle do_image_podman_archive before do_build
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