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# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit go-module linux-info optfeature systemd toolchain-funcs verify-sig
DESCRIPTION="Modern, secure and powerful system container and virtual machine manager"
HOMEPAGE="https://linuxcontainers.org/incus/introduction/ https://github.com/lxc/incus"
SRC_URI="https://linuxcontainers.org/downloads/incus/${P}.tar.xz
verify-sig? ( https://linuxcontainers.org/downloads/incus/${P}.tar.xz.asc )"
LICENSE="Apache-2.0 BSD LGPL-3 MIT"
SLOT="0/lts"
KEYWORDS="amd64 ~arm64"
IUSE="apparmor fuidshift nls"
DEPEND="acct-group/incus
acct-group/incus-admin
app-arch/xz-utils
>=app-containers/lxc-5.0.0:=[apparmor?,seccomp(+)]
dev-db/sqlite:3
>=dev-libs/cowsql-1.15.6
dev-libs/lzo
>=dev-libs/raft-0.22.1:=[lz4]
>=dev-util/xdelta-3.0[lzma(+)]
net-dns/dnsmasq[dhcp]
sys-libs/libcap
virtual/udev"
RDEPEND="${DEPEND}
fuidshift? ( !app-containers/lxd )
net-firewall/ebtables
net-firewall/iptables
sys-apps/iproute2
sys-fs/fuse:*
>=sys-fs/lxcfs-5.0.0
sys-fs/squashfs-tools[lzma]
virtual/acl"
BDEPEND=">=dev-lang/go-1.21
nls? ( sys-devel/gettext )
verify-sig? ( sec-keys/openpgp-keys-linuxcontainers )"
CONFIG_CHECK="
~CGROUPS
~IPC_NS
~NET_NS
~PID_NS
~SECCOMP
~USER_NS
~UTS_NS
~KVM
~MACVTAP
~VHOST_VSOCK
"
ERROR_IPC_NS="CONFIG_IPC_NS is required."
ERROR_NET_NS="CONFIG_NET_NS is required."
ERROR_PID_NS="CONFIG_PID_NS is required."
ERROR_SECCOMP="CONFIG_SECCOMP is required."
ERROR_UTS_NS="CONFIG_UTS_NS is required."
WARNING_KVM="CONFIG_KVM and CONFIG_KVM_AMD/-INTEL is required for virtual machines."
WARNING_MACVTAP="CONFIG_MACVTAP is required for virtual machines."
WARNING_VHOST_VSOCK="CONFIG_VHOST_VSOCK is required for virtual machines."
# Go magic.
QA_PREBUILT="/usr/bin/incus
/usr/bin/lxc-to-incus
/usr/bin/incus-agent
/usr/bin/incus-benchmark
/usr/bin/incus-migrate
/usr/sbin/fuidshift
/usr/sbin/lxd-to-incus
/usr/sbin/incusd"
VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/linuxcontainers.asc
# The testsuite must be run as root.
# make: *** [Makefile:156: check] Error 1
RESTRICT="test"
GOPATH="${S}/_dist"
src_unpack() {
verify-sig_src_unpack
go-module_src_unpack
}
src_prepare() {
export GOPATH="${S}/_dist"
default
sed -i \
-e "s:\./configure:./configure --prefix=/usr --libdir=${EPREFIX}/usr/lib/incus:g" \
-e "s:make:make ${MAKEOPTS}:g" \
Makefile || die
# Fix hardcoded ovmf file path, see bug 763180
sed -i \
-e "s:/usr/share/OVMF:/usr/share/edk2-ovmf:g" \
-e "s:OVMF_VARS.ms.fd:OVMF_VARS.fd:g" \
doc/environment.md \
internal/server/apparmor/instance.go \
internal/server/apparmor/instance_qemu.go \
internal/server/instance/drivers/driver_qemu.go || die "Failed to fix hardcoded ovmf paths."
# Fix hardcoded virtfs-proxy-helper file path, see bug 798924
sed -i \
-e "s:/usr/lib/qemu/virtfs-proxy-helper:/usr/libexec/virtfs-proxy-helper:g" \
internal/server/device/device_utils_disk.go || die "Failed to fix virtfs-proxy-helper path."
cp "${FILESDIR}"/incus-0.4.service "${T}"/incus.service || die
if use apparmor; then
sed -i \
'/^EnvironmentFile=.*/a ExecStartPre=\/usr\/libexec\/lxc\/lxc-apparmor-load' \
"${T}"/incus.service || die
fi
# Disable -Werror's from go modules.
find "${S}" -name "cgo.go" -exec sed -i "s/ -Werror / /g" {} + || die
}
src_configure() { :; }
src_compile() {
export GOPATH="${S}/_dist"
export CGO_LDFLAGS_ALLOW="-Wl,-z,now"
for k in incus-benchmark incus-simplestreams incus-user incus lxc-to-incus lxd-to-incus ; do
ego install -v -x "${S}/cmd/${k}"
done
if use fuidshift ; then
ego install -v -x "${S}/cmd/fuidshift"
fi
ego install -v -x -tags libsqlite3 "${S}"/cmd/incusd
# Needs to be built statically
CGO_ENABLED=0 go install -v -tags netgo "${S}"/cmd/incus-migrate
CGO_ENABLED=0 go install -v -tags agent,netgo "${S}"/cmd/incus-agent
use nls && emake build-mo
}
src_test() {
emake check
}
src_install() {
export GOPATH="${S}/_dist"
if tc-is-cross-compiler ; then
local bindir="_dist/bin/linux_${GOARCH}"
else
local bindir="_dist/bin"
fi
newsbin "${FILESDIR}"/incus-startup-0.4.sh incus-startup
# Admin tools
for l in incusd incus-user lxd-to-incus ; do
dosbin ${bindir}/${l}
done
# User tools
for m in incus-agent incus-benchmark incus-migrate incus-simplestreams incus lxc-to-incus ; do
dobin ${bindir}/${m}
done
# fuidshift, should be moved under admin tools at some point
if use fuidshift ; then
dosbin ${bindir}/fuidshift
fi
newconfd "${FILESDIR}"/incus-0.4.confd incus
newinitd "${FILESDIR}"/incus-0.4.initd incus
newinitd "${FILESDIR}"/incus-user-0.4.initd incus-user
systemd_dounit "${T}"/incus.service
systemd_newunit "${FILESDIR}"/incus-0.4.socket incus.socket
systemd_newunit "${FILESDIR}"/incus-startup-0.4.service incus-startup.service
systemd_newunit "${FILESDIR}"/incus-user-0.4.service incus-user.service
systemd_newunit "${FILESDIR}"/incus-user-0.4.socket incus-user.socket
if ! tc-is-cross-compiler; then
# Generate and install shell completion files.
mkdir -p "${D}"/usr/share/{bash-completion/completions/,fish/vendor_completions.d/,zsh/site-functions/} || die
"${bindir}"/incus completion bash > "${D}"/usr/share/bash-completion/completions/incus || die
"${bindir}"/incus completion fish > "${D}"/usr/share/fish/vendor_completions.d/incus.fish || die
"${bindir}"/incus completion zsh > "${D}"/usr/share/zsh/site-functions/_incus || die
else
ewarn "Shell completion files not installed! Install them manually with incus completion --help"
fi
dodoc AUTHORS
dodoc -r doc/*
use nls && domo po/*.mo
}
pkg_postinst() {
elog
elog "Please see"
elog " https://wiki.gentoo.org/wiki/Incus"
elog " https://wiki.gentoo.org/wiki/Incus#Migrating_from_LXD"
elog
optfeature "virtual machine support" app-cdr/cdrtools app-emulation/qemu[spice,usbredir,virtfs]
optfeature "btrfs storage backend" sys-fs/btrfs-progs
optfeature "ipv6 support" net-dns/dnsmasq[ipv6]
optfeature "full incus-migrate support" net-misc/rsync
optfeature "lvm2 storage backend" sys-fs/lvm2
optfeature "zfs storage backend" sys-fs/zfs
elog
elog "Be sure to add your local user to the incus group."
elog
}
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