mirror of
https://github.com/aljazceru/kata-containers.git
synced 2025-12-19 07:14:22 +01:00
72a13f6064
This PR implements the use of a cached cc qemu tarball to speed up the CI and avoid building the cc qemu tarball when it is not necessary. Fixes #5363 Signed-off-by: Gabriela Cervantes <gabriela.cervantes.tellez@intel.com>
95 lines
3.1 KiB
Bash
Executable File
95 lines
3.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Copyright (c) 2022 Intel Corporation
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#
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# SPDX-License-Identifier: Apache-2.0
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set -o errexit
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set -o nounset
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set -o pipefail
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script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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source "${script_dir}/../../scripts/lib.sh"
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export qemu_repo="${qemu_repo:-}"
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export qemu_version="${qemu_version:-}"
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export qemu_latest_build_url="${jenkins_url}/job/kata-containers-2.0-qemu-cc-$(uname -m)/${cached_artifacts_path}"
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export katacontainers_repo="${katacontainers_repo:=github.com/kata-containers/kata-containers}"
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export qemu_tarball_name="kata-static-qemu-cc.tar.gz"
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export pkg_dir="$(echo $script_dir | sed 's,/*[^/]\+/*$,,' | sed 's,/*[^/]\+/*$,,')"
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export qemu_tarball_directory="${pkg_dir}/kata-deploy/local-build/build/cc-qemu/builddir"
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export tee="${tee:-}"
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export prefix="/opt/confidential-containers/"
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get_qemu_information() {
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if [ -z "${qemu_repo}" ]; then
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info "Get qemu information from runtime versions.yaml"
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export qemu_url=$(get_from_kata_deps "assets.hypervisor.qemu.url")
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[ -n "${qemu_url}" ] || die "failed to get qemu url"
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export qemu_repo="${qemu_url}.git"
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fi
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[ -n "${qemu_repo}" ] || die "failed to get qemu repo"
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[ -n "${qemu_version}" ] || export qemu_version=$(get_from_kata_deps "assets.hypervisor.qemu.version")
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[ -n "${qemu_version}" ] || die "failed to get qemu version"
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}
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calc_qemu_files_sha256sum() {
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info "pkg directory is at ${pkg_dir}"
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local files="${pkg_dir}/qemu \
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${pkg_dir}/static-build/qemu.blacklist \
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${pkg_dir}/static-build/scripts"
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sha256sum_from_files "$files"
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}
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cached_or_build_qemu_tar() {
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# Check latest qemu cc tar version sha256sum
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local latest=$(curl -sfL "${qemu_latest_build_url}/latest") || latest="none"
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local cached_qemu_version="$(echo ${latest} | awk '{print $1}')"
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info "Current qemu version: ${qemu_version}"
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info "Cached qemu version: ${cached_qemu_version}"
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if [ "${qemu_version}" == "${cached_qemu_version}" ]; then
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info "Get latest cached information ${latest}"
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local cached_sha256sum="$(echo ${latest} | awk '{print $2}')"
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info "Cached sha256sum version: ${cached_sha256sum}"
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local current_sha256sum="$(calc_qemu_files_sha256sum)"
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info "Current sha256sum of the qemu directory ${current_sha256sum}"
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if [ -z "${cached_sha256sum}" ]; then
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build_qemu_tar
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elif [ "${current_sha256sum}" == "${cached_sha256sum}" ]; then
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install_cached_qemu_tar
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else
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build_qemu_tar
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fi
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else
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build_qemu_tar
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fi
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}
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build_qemu_tar() {
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[ -n "${tee}" ] && qemu_tarball_name="kata-static-${tee}-qemu-cc.tar.gz"
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"${script_dir}/build-base-qemu.sh" "${qemu_repo}" "${qemu_version}" "${tee}" "${qemu_tarball_name}"
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}
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install_cached_qemu_tar() {
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info "Using cached tarball of qemu"
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curl -fL --progress-bar "${qemu_latest_build_url}/${qemu_tarball_name}" -o "${qemu_tarball_name}" || return 1
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curl -fsOL "${qemu_latest_build_url}/sha256sum-${qemu_tarball_name}" || return 1
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sha256sum -c "sha256sum-${qemu_tarball_name}" || return 1
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}
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main() {
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get_qemu_information
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# Currently the cached for qemu cc only works in x86_64
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if [ "$(uname -m)" == "x86_64" ]; then
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cached_or_build_qemu_tar
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else
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build_qemu_tar
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fi
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}
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main $@
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