kata-deploy: Refactor builder options.

Update kata-deploy-binaries.sh cli options.

Add options to allow ask build a tarball for a specific asset.
It will help developers build a specific component and update
a kata-deploy installation. Also build each asset independetly
can help to create cache tarballs per asset in the future.

e.g. Build a tarball with shimv2.

```
./kata-deploy-binaries.sh --build=shim-v2
```

Additionally, the script path is moved to a new directory
as not only will work for releases.

Signed-off-by: Carlos Venegas <jos.c.venegas.munoz@intel.com>

tools/packaging/kata-deploy/local-build/kata-deploy-binaries.sh

@@ -0,0 +1,276 @@
+#!/bin/bash
+# Copyright (c) 2018-2021 Intel Corporation
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+[ -z "${DEBUG}" ] || set -x
+set -o errexit
+set -o nounset
+set -o pipefail
+
+readonly project="kata-containers"
+
+readonly script_name="$(basename "${BASH_SOURCE[0]}")"
+readonly script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+readonly prefix="/opt/kata"
+readonly repo_root_dir="$(cd "${script_dir}/../../../.." && pwd)"
+readonly version_file="${repo_root_dir}/VERSION"
+readonly versions_yaml="${repo_root_dir}/versions.yaml"
+
+readonly clh_builder="${repo_root_dir}/tools/packaging/static-build/cloud-hypervisor/build-static-clh.sh"
+readonly firecracker_builder="${repo_root_dir}/tools/packaging/static-build/firecracker/build-static-firecracker.sh"
+readonly kernel_builder="${repo_root_dir}/tools/packaging/kernel/build-kernel.sh"
+readonly qemu_builder="${repo_root_dir}/tools/packaging/static-build/qemu/build-static-qemu.sh"
+readonly rootfs_builder="${repo_root_dir}/tools/packaging/guest-image/build_image.sh"
+
+workdir="${WORKDIR:-$PWD}"
+
+destdir="${workdir}/kata-static"
+
+die() {
+	msg="$*"
+	echo "ERROR: ${msg}" >&2
+	exit 1
+}
+
+info() {
+	echo "INFO: $*"
+}
+
+error() {
+	echo "ERROR: $*"
+}
+
+usage() {
+	return_code=${1:-0}
+	cat <<EOT
+This script is used as part of the ${project} release process.
+It is used to create a tarball with static binaries.
+
+
+Usage:
+${script_name} <options> [version]
+
+Args:
+version: The kata version that will be use to create the tarball
+
+options:
+
+-h|--help      	      : Show this help
+--build=<asset>       :
+	all
+	cloud-hypervisor
+	firecracker
+	kernel
+	qemu
+	rootfs-image
+	rootfs-initrd
+	shim-v2
+EOT
+
+	exit "${return_code}"
+}
+
+#Install guest image
+install_image() {
+	info "Create image"
+	"${rootfs_builder}" --imagetype=image --prefix="${prefix}" --destdir="${destdir}"
+}
+
+#Install guest initrd
+install_initrd() {
+	info "Create initrd"
+	"${rootfs_builder}" --imagetype=initrd --prefix="${prefix}" --destdir="${destdir}"
+}
+
+#Install kernel asset
+install_kernel() {
+	info "build kernel"
+	export kernel_version=="$(yq r $versions_yaml assets.version)"
+	"${kernel_builder}" setup
+	"${kernel_builder}" build
+	info "install kernel"
+	DESTDIR="${destdir}" PREFIX="${prefix}" "${kernel_builder}" install
+}
+
+#Install experimental kernel asset
+install_experimental_kernel() {
+	info "build experimental kernel"
+	export kernel_version="$(yq r $versions_yaml assets.kernel-experimental.version)"
+	"${kernel_builder}" -e setup
+	"${kernel_builder}" -e build
+	info "install experimental kernel"
+	DESTDIR="${destdir}" PREFIX="${prefix}" "${kernel_builder}" -e install
+}
+
+# Install static qemu asset
+install_qemu() {
+	info "build static qemu"
+	export qemu_repo="$(yq r $versions_yaml assets.hypervisor.qemu.url)"
+	export qemu_version="$(yq r $versions_yaml assets.hypervisor.qemu.version)"
+	"${qemu_builder}"
+	tar xvf "${builddir}/kata-static-qemu.tar.gz" -C "${destdir}"
+}
+
+# Install static firecracker asset
+install_firecracker() {
+	info "build static firecracker"
+	"${firecracker_builder}"
+	info "Install static firecracker"
+	mkdir -p "${destdir}/opt/kata/bin/"
+	sudo install -D --owner root --group root --mode 0744 firecracker/firecracker-static "${destdir}/opt/kata/bin/firecracker"
+	sudo install -D --owner root --group root --mode 0744 firecracker/jailer-static "${destdir}/opt/kata/bin/jailer"
+}
+
+# Install static cloud-hypervisor asset
+install_clh() {
+	local cloud_hypervisor_repo
+	local cloud_hypervisor_version
+
+	cloud_hypervisor_repo="$(yq r $versions_yaml assets.hypervisor.cloud_hypervisor.url)"
+	cloud_hypervisor_version="$(yq r $versions_yaml assets.hypervisor.cloud_hypervisor.version)"
+
+	info "build static cloud-hypervisor"
+	"${clh_builder}"
+	info "Install static cloud-hypervisor"
+	mkdir -p "${destdir}/opt/kata/bin/"
+	sudo install -D --owner root --group root --mode 0744 cloud-hypervisor/cloud-hypervisor "${destdir}/opt/kata/bin/cloud-hypervisor"
+}
+
+#Install all components that are not assets
+install_shimv2() {
+	pushd "${repo_root_dir}/src/runtime"
+	echo "Build"
+	make \
+		PREFIX="${prefix}" \
+		QEMUCMD="qemu-system-x86_64"
+	echo "Install"
+	make PREFIX="${prefix}" \
+		DESTDIR="${destdir}" \
+		install
+	popd
+	sed -i -e '/^initrd =/d' "${destdir}/${prefix}/share/defaults/${project}/configuration-qemu.toml"
+	sed -i -e '/^initrd =/d' "${destdir}/${prefix}/share/defaults/${project}/configuration-fc.toml"
+	pushd "${destdir}/${prefix}/share/defaults/${project}"
+	ln -sf "configuration-qemu.toml" configuration.toml
+	popd
+}
+
+get_kata_version() {
+	local v
+	v=$(cat "${version_file}")
+	echo ${v}
+}
+
+handle_build() {
+	info "DESTDIR ${destdir}"
+	local build_target
+	build_target="$1"
+	case "${build_target}" in
+	all)
+		install_clh
+		install_experimental_kernel
+		install_firecracker
+		install_image
+		install_initrd
+		install_kernel
+		install_qemu
+		install_shimv2
+		;;
+
+	cloud-hypervisor) install_clh ;;
+
+	firecracker) install_firecracker ;;
+
+	kernel) install_kernel ;;
+
+	qemu) install_qemu ;;
+
+	rootfs-image) install_image ;;
+
+	rootfs-initrd) install_initrd ;;
+
+	shim-v2) install_shimv2 ;;
+
+	*)
+		die "Invalid build target ${build_target}"
+		;;
+	esac
+
+	tarball_name="${workdir}/kata-static-${build_target}.tar.xz"
+	(
+		cd "${destdir}"
+		sudo tar cvfJ "${tarball_name}" "."
+	)
+	tar tvf "${tarball_name}"
+}
+
+main() {
+	local build_targets
+	local silent
+	build_targets=(
+		cloud-hypervisor
+		firecracker
+		kernel
+		qemu
+		rootfs-image
+		rootfs-initrd
+		shim-v2
+	)
+	silent=false
+	while getopts "hs-:" opt; do
+		case $opt in
+		-)
+			case "${OPTARG}" in
+			build=*)
+				build_targets=(${OPTARG#*=})
+				;;
+			help)
+				usage 0
+				;;
+			*)
+				usage 1
+				;;
+			esac
+			;;
+		h) usage 0 ;;
+		s) silent=true ;;
+		*) usage 1 ;;
+		esac
+	done
+	shift $((OPTIND - 1))
+
+	kata_version=$(get_kata_version)
+
+	workdir="${workdir}/build"
+	for t in "${build_targets[@]}"; do
+		destdir="${workdir}/${t}/destdir"
+		builddir="${workdir}/${t}/builddir"
+		echo "Build kata version ${kata_version}: ${t}"
+		mkdir -p "${destdir}"
+		mkdir -p "${builddir}"
+		if [ "${silent}" == true ]; then
+			log_file="${builddir}/log"
+			echo "build log: ${log_file}"
+		fi
+		(
+			cd "${builddir}"
+			if [ "${silent}" == true ]; then
+				if ! handle_build "${t}" &>"$log_file"; then
+					error "Failed to build: $t, logs:"
+					cat "${log_file}"
+					exit 1
+				fi
+			else
+				handle_build "${t}"
+			fi
+		)
+	done
+
+}
+
+if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
+	main $@
+fi