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# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
DESCRIPTION="Fast, dense and secure container management"
HOMEPAGE="https://linuxcontainers.org/lxd/introduction/"
LICENSE="Apache-2.0 BSD BSD-2 LGPL-3 MIT MPL-2.0"
SLOT="0"
KEYWORDS="amd64"
IUSE="+daemon +ipv6 +dnsmasq nls test tools"
inherit autotools bash-completion-r1 linux-info systemd user
SRC_URI="https://linuxcontainers.org/downloads/${PN}/${P}.tar.gz"
DEPEND="
dev-lang/tcl
>=dev-lang/go-1.9.4
dev-libs/libuv
dev-libs/protobuf
nls? ( sys-devel/gettext )
test? (
app-misc/jq
net-misc/curl
sys-devel/gettext
)
"
RDEPEND="
daemon? (
app-arch/xz-utils
>=app-emulation/lxc-2.0.7[seccomp]
dev-libs/libuv
dev-libs/lzo
dev-util/xdelta:3
dnsmasq? (
net-dns/dnsmasq[dhcp,ipv6?]
)
net-firewall/ebtables
net-firewall/iptables[ipv6?]
net-libs/libnfnetlink
net-libs/libnsl:0=
net-misc/rsync[xattr]
sys-apps/iproute2[ipv6?]
sys-fs/fuse
sys-fs/lxcfs
sys-fs/squashfs-tools
virtual/acl
)
"
CONFIG_CHECK="
~BRIDGE
~DUMMY
~IP6_NF_NAT
~IP6_NF_TARGET_MASQUERADE
~IPV6
~IP_NF_NAT
~IP_NF_TARGET_MASQUERADE
~MACVLAN
~NETFILTER_XT_MATCH_COMMENT
~NET_IPGRE
~NET_IPGRE_DEMUX
~NET_IPIP
~NF_NAT_MASQUERADE_IPV4
~NF_NAT_MASQUERADE_IPV6
~VXLAN
"
ERROR_BRIDGE="BRIDGE: needed for network commands"
ERROR_DUMMY="DUMMY: needed for network commands"
ERROR_IP6_NF_NAT="IP6_NF_NAT: needed for network commands"
ERROR_IP6_NF_TARGET_MASQUERADE="IP6_NF_TARGET_MASQUERADE: needed for network commands"
ERROR_IPV6="IPV6: needed for network commands"
ERROR_IP_NF_NAT="IP_NF_NAT: needed for network commands"
ERROR_IP_NF_TARGET_MASQUERADE="IP_NF_TARGET_MASQUERADE: needed for network commands"
ERROR_MACVLAN="MACVLAN: needed for network commands"
ERROR_NETFILTER_XT_MATCH_COMMENT="NETFILTER_XT_MATCH_COMMENT: needed for network commands"
ERROR_NET_IPGRE="NET_IPGRE: needed for network commands"
ERROR_NET_IPGRE_DEMUX="NET_IPGRE_DEMUX: needed for network commands"
ERROR_NET_IPIP="NET_IPIP: needed for network commands"
ERROR_NF_NAT_MASQUERADE_IPV4="NF_NAT_MASQUERADE_IPV4: needed for network commands"
ERROR_NF_NAT_MASQUERADE_IPV6="NF_NAT_MASQUERADE_IPV6: needed for network commands"
ERROR_VXLAN="VXLAN: needed for network commands"
EGO_PN="github.com/lxc/lxd"
src_prepare() {
eapply_user
eapply "${FILESDIR}/de-translation-newline-1.patch"
cd "${S}/dist/dqlite" || die "Can't cd to dqlite dir"
eautoreconf
}
src_configure() {
export GOPATH="${S}/dist"
cd "${GOPATH}/sqlite" || die "Can't cd to sqlite dir"
econf --enable-replication --disable-amalgamation --disable-tcl --libdir="${EPREFIX}/usr/lib/lxd"
cd "${GOPATH}/dqlite" || die "Can't cd to dqlite dir"
PKG_CONFIG_PATH="${GOPATH}/sqlite/" econf --libdir=${EPREFIX}/usr/lib/lxd
}
src_compile() {
export GOPATH="${S}/dist"
cd "${GOPATH}/sqlite" || die "Can't cd to sqlite dir"
emake
cd "${GOPATH}/dqlite" || die "Can't cd to dqlite dir"
emake CFLAGS="-I${GOPATH}/sqlite" LDFLAGS="-L${GOPATH}/sqlite"
# We don't use the Makefile here because it builds targets with the
# assumption that `pwd` is in a deep gopath namespace, which we're not.
# It's simpler to manually call "go install" than patching the Makefile.
cd "${S}"
go install -v -x ${EGO_PN}/lxc || die "Failed to build the client"
if use daemon; then
# LXD depends on a patched, bundled sqlite with replication
# capabilities.
export CGO_CFLAGS="-I${GOPATH}/sqlite/ -I${GOPATH}/dqlite/include/"
export CGO_LDFLAGS="-L${GOPATH}/sqlite/.libs/ -L${GOPATH}/dqlite/.libs/ -Wl,-rpath,${EPREFIX}/usr/lib/lxd"
export LD_LIBRARY_PATH="${GOPATH}/sqlite/.libs/:${GOPATH}/dqlite/.libs/"
go install -v -x -tags libsqlite3 ${EGO_PN}/lxd || die "Failed to build the daemon"
fi
if use tools; then
go install -v -x ${EGO_PN}/fuidshift || die "Failed to build fuidshift"
go install -v -x ${EGO_PN}/lxc-to-lxd || die "Failed to build lxc-to-lxd"
go install -v -x ${EGO_PN}/lxd-benchmark || die "Failed to build lxd-benchmark"
go install -v -x ${EGO_PN}/lxd-p2c || die "Failed to build lxd-p2c"
fi
use nls && emake build-mo
}
src_test() {
if use daemon; then
export GOPATH="${S}/dist"
# This is mostly a copy/paste from the Makefile's "check" rule, but
# patching the Makefile to work in a non "fully-qualified" go namespace
# was more complicated than this modest copy/paste.
# Also: sorry, for now a network connection is needed to run tests.
# Will properly bundle test dependencies later.
go get -v -x github.com/rogpeppe/godeps
go get -v -x github.com/remyoudompheng/go-misc/deadcode
go get -v -x github.com/golang/lint/golint
go test -v ${EGO_PN}/lxd
else
einfo "No tests to run for client-only builds"
fi
}
src_install() {
local bindir="dist/bin"
dobin ${bindir}/lxc
if use daemon; then
export GOPATH="${S}/dist"
cd "${GOPATH}/sqlite" || die "Can't cd to sqlite dir"
emake DESTDIR="${D}" install
cd "${GOPATH}/dqlite" || die "Can't cd to dqlite dir"
emake DESTDIR="${D}" install
# Must only install libs
rm "${D}/usr/bin/sqlite3" || die "Can't remove custom sqlite3 binary"
rm -r "${D}/usr/include" || die "Can't remove include directory"
cd "${S}" || die "Can't cd to \${S}"
dosbin ${bindir}/lxd
fi
if use tools; then
dobin ${bindir}/fuidshift
dobin ${bindir}/lxc-to-lxd
dobin ${bindir}/lxd-benchmark
dobin ${bindir}/lxd-p2c
fi
if use nls; then
domo po/*.mo
fi
if use daemon; then
newinitd "${FILESDIR}"/${PN}.initd lxd
newconfd "${FILESDIR}"/${PN}.confd lxd
systemd_newunit "${FILESDIR}"/${PN}.service ${PN}.service
fi
newbashcomp scripts/bash/lxd-client lxc
dodoc AUTHORS doc/*
}
pkg_postinst() {
elog
elog "Consult https://wiki.gentoo.org/wiki/LXD for more information,"
elog "including a Quick Start."
# The messaging below only applies to daemon installs
use daemon || return 0
# The control socket will be owned by (and writeable by) this group.
enewgroup lxd
# Ubuntu also defines an lxd user but it appears unused (the daemon
# must run as root)
elog
elog "Though not strictly required, some features are enabled at run-time"
elog "when the relevant helper programs are detected:"
elog "- sys-apps/apparmor"
elog "- sys-fs/btrfs-progs"
elog "- sys-fs/lvm2"
elog "- sys-fs/zfs"
elog "- sys-process/criu"
elog
elog "Since these features can't be disabled at build-time they are"
elog "not USE-conditional."
elog
elog "Be sure to add your local user to the lxd group."
elog
elog "Networks with bridge.mode=fan are unsupported due to requiring"
elog "a patched kernel and iproute2."
}
# TODO:
# - man page, I don't see cobra generating it
# - maybe implement LXD_CLUSTER_UPDATE per
# https://discuss.linuxcontainers.org/t/lxd-3-5-has-been-released/2656
# EM I'm not convinced it's a good design.
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