103 lines
3.5 KiB
Bash
Executable File
103 lines
3.5 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright 2015 Hewlett-Packard Development Company, L.P.
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# Copyright 2019 Red Hat, INC.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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if [ ${DIB_DEBUG_TRACE:-1} -gt 0 ]; then
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set -x
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fi
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set -eu
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set -o pipefail
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: "${DIB_CONTAINERFILE_RUNTIME:=podman}"
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# Convert the old value which was podman specific
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if [[ "${DIB_CONTAINERFILE_PODMAN_ROOT:-0}" != '0' ]]; then
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DIB_CONTAINERFILE_RUNTIME_ROOT=1
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fi
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# NOTE(ianw) 2022-12-15 : this used to be left blank, but we've found
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# with current podman this is the only reliable way to get networking
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# in the container we're building (needed for yum update, package
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# install, etc.). It's less secure, but we're already running in a
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# priviledged container ...
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if [[ -z "${DIB_CONTAINERFILE_NETWORK_DRIVER:-}" ]]; then
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DIB_CONTAINERFILE_RUNTIME_NETWORK="--network host"
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else
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DIB_CONTAINERFILE_RUNTIME_NETWORK="--network ${DIB_CONTAINERFILE_NETWORK_DRIVER:-}"
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fi
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if [ -f ${TARGET_ROOT}/.extra_settings ] ; then
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. ${TARGET_ROOT}/.extra_settings
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fi
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if [ -z "${DIB_CONTAINERFILE_DOCKERFILE:-}" ]; then
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_xtrace=$(set +o | grep xtrace)
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set +o xtrace
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eval declare -A image_elements=($(get_image_element_array))
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for i in "${!image_elements[@]}"; do
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element=$i
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element_dir=${image_elements[$i]}
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containerfile="${element_dir}/containerfiles/${DIB_RELEASE}"
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if [ -f "${containerfile}" ]; then
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echo "Found container file ${containerfile}"
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DIB_CONTAINERFILE_DOCKERFILE="${containerfile}"
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break
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fi
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done
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$_xtrace
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if [ -z "${DIB_CONTAINERFILE_DOCKERFILE:-}" ]; then
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echo "*** DIB_CONTAINERFILE_DOCKERFILE not specified or found!"
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exit 1
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fi
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fi
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# Use the image cache directory as the default context, so anything
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# there is automatically available for COPY commands.
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DIB_CONTAINER_CONTEXT=${DIB_CONTAINER_CONTEXT:-${DIB_IMAGE_CACHE}/containerfile}
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mkdir -p $DIB_CONTAINER_CONTEXT
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if [[ ${DIB_CONTAINERFILE_RUNTIME_ROOT:-0} -gt 0 ]]; then
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_sudo="sudo"
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else
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_sudo=""
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fi
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_podman_build_image="dib-tmp-work-image-$RANDOM"
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_podman_export_container="dib-tmp-export-$RANDOM"
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function podman_cleanup() {
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echo "Cleaning up container ${_podman_export_container}"
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${_sudo} ${DIB_CONTAINERFILE_RUNTIME} rm ${_podman_export_container} || true
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echo "Cleaning up build image ${_podman_build_image}"
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${_sudo} ${DIB_CONTAINERFILE_RUNTIME} rmi ${_podman_build_image} || true
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}
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trap "podman_cleanup" EXIT
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${_sudo} ${DIB_CONTAINERFILE_RUNTIME} build ${DIB_CONTAINERFILE_RUNTIME_NETWORK} -t ${_podman_build_image} -f $DIB_CONTAINERFILE_DOCKERFILE ${DIB_CONTAINERFILE_BUILDOPTS:-} $DIB_CONTAINER_CONTEXT
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${_sudo} ${DIB_CONTAINERFILE_RUNTIME} run ${DIB_CONTAINERFILE_RUNTIME_NETWORK} --name ${_podman_export_container} -d ${_podman_build_image} /bin/sh
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# NOTE(ianw) 2021-11-10 the tar must always be sudo to write out the chroot files
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# as other uids
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${_sudo} ${DIB_CONTAINERFILE_RUNTIME} export ${_podman_export_container} | sudo tar -C $TARGET_ROOT --numeric-owner -xf -
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sudo rm -f ${TARGET_ROOT}/.extra_settings
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