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# Maintainer: zer0def <zer0def@github>
# Contributor: Kaushal M <kshlmster cat gmail dog com>
# Contributor: Stefan Zwanenburg <stefan cat zwanenburg dog info>
pkgbase=kata1-containers-guest
pkgname=(
kata1-agent
kata1-linux-container
kata1-containers-image
)
pkgver=1.12.1
_pkgver=${pkgver/\~/-}
pkgrel=2
pkgdesc="Lightweight virtual machines for containers (guest components)"
arch=('x86_64')
url="https://katacontainers.io/"
license=('Apache')
makedepends=(
'go1.15'
#'yq2-bin' # quietly pulled by Kata's codebase to read versions.yaml from repo
'mkinitcpio' # initrd build
'pacman' 'udisks2' # rootless image build
)
_gh_org="github.com/kata-containers"
_kata_kernel_ver="${KATA_KERNEL_VER:-5.10.37}"
source=(
"agent-${_pkgver}.tar.gz::https://${_gh_org}/agent/archive/${_pkgver}.tar.gz"
"osbuilder-${_pkgver}.tar.gz::https://${_gh_org}/osbuilder/archive/${_pkgver}.tar.gz"
"packaging-${_pkgver}.tar.gz::https://${_gh_org}/packaging/archive/${_pkgver}.tar.gz"
"https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-${_kata_kernel_ver}.tar.xz"
"https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-${_kata_kernel_ver}.tar.sign"
# mknitcpio-busybox
"mkinitcpio-agent.conf"
"install_kata-agent.tpl"
"image_builder.sh" # image build
# mknitpcio-systemd
"install_sd-kata-agent.tpl"
# https://lkml.org/lkml/2021/1/23/75
"0001-config-preemption.diff" # 5.4
"btrfs.config"
)
sha512sums=(
"1a9b84d5f0a5228a6660c88af01e28c608923156cbed55dea78263ecf243a79c3ee383aa0feaa26f83ef9255ebab1f01c2b61c1d027f7101a0ae2d820463586c"
"c596150773be53e1a9796086d39912c407954a05d3b05d60d74f9c2cc3be61c99c43065e2a818aca0045b37bee332efd0c92f7a00354845154095c61c934ec95"
"5cad6504b78b08f5bd8ad8e5d0099c288c8e6d21ed32e70176bf4c5bfe55092716d3915b9da7f104ab9d63f81f363a90b853fc3b745c909252174cc90435bc3f"
"${KATA_KERNEL_SUM_SHA512:-8df1383c0a2e4f92ca4b2c075df305db955be3c2fae1c3c97744d37bfd62c50313265c8b86c446548b41b116fdc1e6dc007c501b3836bc8e9456137db858f147}"
"SKIP"
"182a249aecbab33b8704e9567e96d33b535ee59e6d2f52f0c30fbc3d12813f60192886539cc745933caaf59268925d78db9e0b6b427321e2bac932ebde77d62e"
"0250e52251986f36cfb9e378d848f755caaf5253daa8ff7d87172f2622754c1eb4180b338a497e3fbeb880e232eef19d5e512f5a8e610e7a6eb468f210849a08"
"6f476297d9001eef9a0665689f752cf5124907522cfc87240df16488379a5c7c9820a6e33a576dbf7f75c4fdfa7cab7a0e395b05c9339069dedbdaac42fb6c04"
"65d368df7fe4546d5c825e30c5c831cb4b4f759fb1352b7715d40b750968b3ba54139f64cd1133a3b599d179d88d8181bd61eb34b1f5868b5606e53de6552c41"
"76c27fe0e2b84a9ae0d4b0e2a96ef0c07777811991b4aae21c88494b91fa2837fb67be335cebf4874e5e3235b5ba4641ec4544f9e055765e2dcf399d9d875e8c"
"ed3011a9fee8dd2fb16a004305b23e6b79158afcfe6d88ccdf471b177a8fbe4a9da92924e437284de83a69cebdf5cca2312b614906c404c0d22692aeca491510"
)
b2sums=(
"0d72ce69d0c9de920f3b11d3180627b2e65a1760d6830cfd4812339f7b6d16452f33506996f2ef67cdeffe1269f297b0f22a49a36c5b7078f31849f6b9cd2e37"
"40af9fb14a5b42a88378be0c04b693876f508710e84d9f0e043c0fcd8cff66ff64a82f1202a2b9df65047175f0824b7950a491a7e3ad33077f364c1688a07f4c"
"2ca8e265eb38bb3c3095e7317637ca6db8ebac2a9174c9a56eb531eae960345ca82b58327a83f8ffbdd84dd8c6ec159cb391d216cd3e26f726f8b822ad021d6a"
"${KATA_KERNEL_SUM_B2:-74ad5bf6102af7ce8ea575200131c1db9e7e0b044496659896205b9da7239f0c8d9e3fb9400a4b001952a5fc34842069ba71aadad30c1a18855b94371c89fe00}"
"SKIP"
"43c81141a65fd14b60ae72c5b98168bec531990903cc7c8b224b416c71d1d05c1cf3f73891954604e0b0c6f48c52a3a41a8e9e78874a79e72b14282373108e8b"
"9abf2208af353019ba177d8a48ba613401742cd21258a79c5d9cb8518a51f4f22a41dc386b71f2d6521d03f6ff65d8710dc59d1ca9c7c1dc5f94061c7374286c"
"1745aa5d5df0af2452381de163e3964511172e045c13736a062bb2c932e3306250d24992b2bdbc534ced188b35d3b1f4958a5680c99356afd3097d11c84aee31"
"c9d90683b134dcbf656adcb5bebad02a9a02ec68a1497bbab16cdec7d626ab020f56a40f00bfddf06000452e20d5a58d53ed59d0be49451daf9019fe1f203a58"
"919319ddcaac3f7c5b1c1998fced9920f3e7e9d4660c83e380495fc3a14d5f4e82736ac9435fdb78512576f1d90f80b1ad017529f2b42e013b844ed3ec4bc99f"
"803eb3483722e7eab50102b8d0f9dc1ea7f38781d1f61e5998137469e019cb49d944a30c97f465c5b03916322955fcf29629af27ac47f2e19210bee3d63c488e"
)
validpgpkeys=(
647F28654894E3BD457199BE38DBBDC86092693E # kernel
)
case "${CARCH}" in
x86_64) _KARCH=x86_64;;
aarch64) _KARCH=arm64;;
s390|s390x) _KARCH=s390;;
ppc64le) _KARCH=powerpc;;
esac
_kernel_prepare(){
# kata-linux-container prep (ref: https://github.com/kata-containers/packaging/tree/master/kernel )
for i in vanilla btrfs; do
cp -a "${srcdir}/linux-${_kata_kernel_ver}" "${srcdir}/linux-${_kata_kernel_ver}-${i}"
pushd "${srcdir}/linux-${_kata_kernel_ver}-${i}"
#for p in $(find "${srcdir}/packaging-${_pkgver}/obs-packaging/linux-container/patches" -type f -name "*.patch"); do
# patch -p1 <"${p}"
#done
#patch -p1 <"${srcdir}/0001-config-preemption.diff"
# kernel config prep from upstream ("${srcdir}/packaging-${_pkgver}/obs-packaging/linux-container/kata-linux-container.spec-template")
make -s mrproper
rm -f .config
local _KCONFIG="$(find "${srcdir}/packaging-${_pkgver}/kernel/configs" -type f -name "${_KARCH}_kata_kvm_${_kata_kernel_ver%.*}.x")"
if [ -z "${_KCONFIG}" ]; then
KCONFIG_CONFIG=.config ARCH=${_KARCH} scripts/kconfig/merge_config.sh -r -n "${srcdir}/packaging-${_pkgver}/kernel/configs/fragments/common/"*.conf "${srcdir}/packaging-${_pkgver}/kernel/configs/fragments/${_KARCH}/"*.conf
else
install -D -m 0644 "${_KCONFIG}" .config
fi
[ "${i}" = "btrfs" ] && cat "${srcdir}/btrfs.config" >> .config
make -s ARCH="${_KARCH}" oldconfig
popd
done
}
prepare(){
_kernel_prepare
install -dm0755 "${srcdir}/bin"
#ln -sf "$(command -v yq)" "${srcdir}/bin/yq"
ln -sf "$(command -v go1.15)" "${srcdir}/bin/go"
export PATH="${srcdir}/bin${PATH:+:${PATH}}"
install -dm0755 "${srcdir}/src/${_gh_org}"
mv "${srcdir}/agent-${_pkgver}" "${srcdir}/src/${_gh_org}/agent"
# agent-based initrd
BINSRC="${srcdir}/src/${_gh_org}/agent/kata-agent" envsubst <"${srcdir}/install_kata-agent.tpl" >"${srcdir}/install_kata-agent"
install -Dm0644 "${srcdir}/install_kata-agent" "${srcdir}/initcpio-agent/install/kata-agent"
# systemd-based initrd
SRCDIR="${srcdir}/src/${_gh_org}/agent" envsubst <"${srcdir}/install_sd-kata-agent.tpl" >"${srcdir}/install_sd-kata-agent"
install -Dm0644 "${srcdir}/install_sd-kata-agent" "${srcdir}/initcpio-systemd/install/sd-kata-agent"
install -m0755 "${srcdir}/image_builder.sh" "${srcdir}/osbuilder-${_pkgver}/image-builder/image_builder.sh"
}
_kata_image_build(){
install -dm0755 "${srcdir}/pkgcache" "${srcdir}/alpmdb" "${srcdir}/rootfs"
fakeroot -- pacman -r "${srcdir}/rootfs" -b "${srcdir}/alpmdb" --cachedir "${srcdir}/pkgcache" --noconfirm -Sy systemd chrony iptables kmod libseccomp
pushd "${srcdir}/rootfs/sbin"
ln -sf ../lib/systemd/systemd init
popd
install -Dm0755 "${srcdir}/src/${_gh_org}/agent/kata-agent" "${srcdir}/rootfs/usr/bin/kata-agent"
install -Dm0644 "${srcdir}/src/${_gh_org}/agent/kata-containers.target" "${srcdir}/rootfs/usr/lib/systemd/system/kata-containers.target"
sed -e 's#@bindir@#/usr/bin#' -e 's#@kata-agent@#kata-agent#' "${srcdir}/src/${_gh_org}/agent/kata-agent.service.in" >"${srcdir}/rootfs/usr/lib/systemd/system/kata-agent.service"
# rootfs image (builds filesystem with uid:gid of building system user! beware!)
cd "${srcdir}/osbuilder-${_pkgver}/image-builder"
./image_builder.sh -f ext4 "${srcdir}/rootfs"
}
build(){
local i
cd "${srcdir}/src/${_gh_org}/agent"
GOPATH="${srcdir}" LDFLAGS="" make
for i in vanilla btrfs; do
pushd "${srcdir}/linux-${_kata_kernel_ver}-${i}"
make -s ARCH="${_KARCH}"
popd
done
mkinitcpio -c "${srcdir}/mkinitcpio-agent.conf" -g "${srcdir}/initrd-arch-agent.img" -D "${srcdir}/initcpio-agent"
#mkinitcpio -c "${srcdir}/mkinitcpio-systemd.conf" -g "${srcdir}/initrd-arch-systemd.img" -D "${srcdir}/initcpio-systemd"
_kata_image_build
}
package_kata1-agent(){
cd "${srcdir}/src/${_gh_org}/agent"
GOPATH="${srcdir}" make install DESTDIR="${pkgdir}" BINDIR="/usr/bin" PKGLIBEXECDIR="/usr/lib/kata-containers" LIBEXECDIR="/usr/lib"
}
package_kata1-containers-image(){
install=kata-containers-guest.install
local -r _img_filename="kata-containers-${_pkgver%%~*}-arch-systemd-image.img" _initrd_filename="kata-containers-${_pkgver%%~*}-arch-agent-initrd.img"
install -Dm 0644 "${srcdir}/osbuilder-${_pkgver}/image-builder/kata-containers.img" "${pkgdir}/usr/share/kata-containers/${_img_filename}"
install -Dm 0644 "${srcdir}/initrd-arch-agent.img" "${pkgdir}/usr/share/kata-containers/${_initrd_filename}"
pushd "${pkgdir}/usr/share/kata-containers"
ln -sf "${_img_filename}" "kata-containers-arch.img"
ln -sf "${_initrd_filename}" "kata-containers-arch-initrd.img"
popd
}
package_kata1-linux-container(){
local i suffix
install -dm0755 "${pkgdir}/usr/share/kata-containers"
pushd "${pkgdir}/usr/share/kata-containers"
for i in vanilla btrfs; do
[ "${i}" = "vanilla" ] && suffix="" || suffix="-${i}"
install -D -m 0644 "${srcdir}/linux-${_kata_kernel_ver}-${i}/arch/${_KARCH}/boot/bzImage" "${pkgdir}/usr/share/kata-containers/vmlinux-${_kata_kernel_ver}${suffix}.container"
#install -D -m 0644 "${srcdir}/linux-${_kata_kernel_ver}-${i}/vmlinux" "${pkgdir}/usr/share/kata-containers/vmlinux-${_kata_kernel_ver}${suffix}.container"
ln -sf "vmlinux-${_kata_kernel_ver}${suffix}.container" "vmlinux${suffix}.container"
if [ "${_KARCH}" = "powerpc" ]; then
ln -sf "vmlinux-${_kata_kernel_ver}${suffix}.container" "vmlinuz-${_kata_kernel_ver}${suffix}.container"
ln -sf "vmlinuz-${_kata_kernel_ver}${suffix}.container" "vmlinuz${suffix}.container"
else
# param out bzImage for other archs?
install -D -m 0644 "${srcdir}/linux-${_kata_kernel_ver}-${i}/arch/${_KARCH}/boot/bzImage" "${pkgdir}/usr/share/kata-containers/vmlinuz-${_kata_kernel_ver}${suffix}.container"
ln -sf "vmlinuz-${_kata_kernel_ver}${suffix}.container" "vmlinuz${suffix}.container"
fi
done
popd
}
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