app-emulation/lxd: bump to 4.0.1, LTS channel

 - always install daemon and tools,
 - port to GLEP-81 acct.

Closes: https://bugs.gentoo.org/701248
Closes: https://bugs.gentoo.org/716632
Signed-off-by: Joonas Niilola <juippis@gentoo.org>

4 files changed, 280 insertions, 0 deletions

diff --git a/app-emulation/lxd/Manifest b/app-emulation/lxd/Manifest
index f0a03569d10b..5c5d670606ba 100644
--- a/app-emulation/lxd/Manifest
+++ b/app-emulation/lxd/Manifest
@@ -1,2 +1,3 @@
 DIST lxd-3.14.tar.gz 26141949 BLAKE2B 69004501012c9a873eef77a60df7e5dba25c692224d27b02cd2d2b27533012e71bd7562cb64a17920234746e8be2819bb773365c01422c0b776dd2b7c36b69fe SHA512 3d2d4e61298fc9fde49defad776a398fcccf7639485e810173c9c7f7d939c354a9ad8112a4a631b0850f6eb54435012d289236ff61839416caf95434eb23c8ff
 DIST lxd-3.16.tar.gz 24863601 BLAKE2B 0087c00d86ea3f623ea31bc008176e4232bb432f5c431c288f5c5ff3e1658abe4e310509088ddc6b23d8db68f8e93997522b8a5c0b19fd243abee13e11d3deb9 SHA512 11c6c5c49ceb23c31979829937e1baad340b8920481ef5b89b2b6d0b6b05967ec1f446f8b0330c11008f6fecea077eed0858af7fe802c50b52148757584fdfb9
+DIST lxd-4.0.1.tar.gz 25027762 BLAKE2B 1154a427558ad5eda62b63501a2f62a5c3a1b740fac061432b06a1034b75cb906f38d6c43e8215cab8ae0bed328d75a7612c1bb7af3272cdbe3f93235d5bb920 SHA512 1f47f8239cc1d3425fc4cd075487678e219e94deddec10f52a1cd18fbdc0515f54b67552e7b41d0052803c317a861b34cfc83a25776eae7b9673b5c5fd50d70f
diff --git a/app-emulation/lxd/files/lxd-4.0.0.confd b/app-emulation/lxd/files/lxd-4.0.0.confd
new file mode 100644
index 000000000000..68cf344995be
--- /dev/null
+++ b/app-emulation/lxd/files/lxd-4.0.0.confd
@@ -0,0 +1,23 @@
+# Group which owns the shared socket
+LXD_OPTIONS+=" --group lxd"
+
+# Enable cpu profiling into the specified file
+#LXD_OPTIONS+=" --cpuprofile /tmp/lxc_cpu_profile"
+
+# Enable memory profiling into the specified file
+#LXD_OPTIONS+=" --memprofile /tmp/lxc_mem_profile"
+
+# Enable debug mode
+#LXD_OPTIONS+=" --debug"
+
+# For debugging, print a complete stack trace every n seconds
+#LXD_OPTIONS+=" --print-goroutines-every 5"
+
+# Enable verbose mode
+#LXD_OPTIONS+=" -v"
+
+# Logfile to log to
+#LXD_OPTIONS+=" --logfile /var/log/lxd/lxd.log"
+
+# Enable syslog logging
+#LXD_OPTIONS+=" --syslog"
diff --git a/app-emulation/lxd/files/lxd-4.0.0.initd b/app-emulation/lxd/files/lxd-4.0.0.initd
new file mode 100644
index 000000000000..03ec12e44f56
--- /dev/null
+++ b/app-emulation/lxd/files/lxd-4.0.0.initd
@@ -0,0 +1,54 @@
+#!/sbin/openrc-run
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+DAEMON=/usr/sbin/lxd
+PIDFILE=/run/lxd.pid
+TIMEOUT=10
+
+extra_commands="stopall"
+
+depend() {
+	need net
+	need lxcfs
+}
+
+start() {
+	ebegin "Starting lxd service"
+
+	modprobe -f loop > /dev/null 2>&1
+
+	# fix permissions on /var/lib/lxd and make sure it exists
+	install -d /var/lib/lxd --group lxd --owner root --mode 0775
+	start-stop-daemon --start \
+		--pidfile ${PIDFILE} \
+		--exec ${DAEMON} \
+		--background \
+		--make-pidfile \
+		-- \
+		${LXD_OPTIONS}
+	eend ${?}
+}
+
+stop() {
+	if [[ ${RC_GOINGDOWN} = YES ]] || [[ ${RC_REBOOT} = YES ]]; then
+		stopall
+	else
+		ebegin "Stopping lxd service (but not containers)."
+		start-stop-daemon --stop --quiet -R TERM/45 -p ${PIDFILE}
+		eend ${?}
+	fi
+}
+
+stopall() {
+	ebegin "Stopping lxd service and containers."
+	lxc stop --all --timeout $TIMEOUT >/dev/null 2>&1
+	if [[ ${?} -ne 0 ]]; then
+		lxc stop --all --force || eerror "Could not stop all containers."
+	fi
+	if "${DAEMON}" shutdown; then
+		rm -f ${PIDFILE}
+		eend 0
+	fi
+	eend ${?}
+}
diff --git a/app-emulation/lxd/lxd-4.0.1.ebuild b/app-emulation/lxd/lxd-4.0.1.ebuild
new file mode 100644
index 000000000000..876dcde968a3
--- /dev/null
+++ b/app-emulation/lxd/lxd-4.0.1.ebuild
@@ -0,0 +1,202 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit autotools bash-completion-r1 eutils linux-info systemd
+
+DESCRIPTION="Fast, dense and secure container management"
+HOMEPAGE="https://linuxcontainers.org/lxd/introduction/ https://github.com/lxc/lxd"
+SRC_URI="https://linuxcontainers.org/downloads/${PN}/${P}.tar.gz"
+
+# Needs to include licenses for all bundled programs.
+LICENSE="Apache-2.0 BSD BSD-2 LGPL-3 MIT MPL-2.0"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="+ipv6 nls"
+
+DEPEND="app-arch/xz-utils
+	>=app-emulation/lxc-3.0.0[seccomp]
+	dev-lang/tcl
+	dev-libs/libuv
+	dev-libs/lzo
+	net-dns/dnsmasq[dhcp,ipv6?]"
+RDEPEND="${DEPEND}
+	acct-group/lxd
+	net-firewall/ebtables
+	net-firewall/iptables[ipv6?]
+	sys-apps/iproute2[ipv6?]
+	sys-fs/fuse:0=
+	sys-fs/lxcfs
+	sys-fs/squashfs-tools
+	virtual/acl"
+BDEPEND="dev-lang/go
+	nls? ( sys-devel/gettext )"
+
+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
+"
+
+# To no one's surprise uses internet connection.
+RESTRICT="test"
+
+# Go magic.
+QA_PREBUILT="/usr/lib/lxd/libdqlite.so.0.0.1
+	/usr/bin/fuidshift
+	/usr/bin/lxc
+	/usr/bin/lxc-to-lxd
+	/usr/bin/lxd-agent
+	/usr/bin/lxd-benchmark
+	/usr/bin/lxd-p2c
+	/usr/sbin/lxd"
+
+EGO_PN="github.com/lxc/lxd"
+GOPATH="${S}/_dist" # this seems to reset every now and then, though
+
+common_op() {
+	local i
+	for i in dqlite raft; do
+		cd "${GOPATH}"/deps/${i} || die "failed to switch dir to ${i}"
+		"${@}"
+		cd "${S}" || die "failed to switch dir back from ${i} to ${S}"
+	done
+}
+
+src_prepare() {
+	default
+
+	sed -i \
+		-e "s:\./configure:./configure --prefix=/usr --libdir=${EPREFIX}/usr/lib/lxd:g" \
+		-e "s:make:make ${MAKEOPTS}:g" \
+		Makefile || die
+
+	cd "${GOPATH}"/deps/libco || die
+	sed -i 's#lib$#lib/lxd#' Makefile || die
+
+	common_op eautoreconf
+}
+
+src_configure() {
+	export GOPATH="${S}/_dist"
+
+	export CO_CFLAGS="-I${GOPATH}/deps/libco/"
+	export CO_LIBS="${GOPATH}/deps/libco/"
+
+	export RAFT_CFLAGS="-I${GOPATH}/deps/raft/include/"
+	export RAFT_LIBS="${GOPATH}/deps/raft/.libs"
+
+	export SQLITE_CFLAGS="-I${GOPATH}/deps/sqlite"
+	export SQLITE_LIBS="${GOPATH}/deps/sqlite/.libs"
+
+	export PKG_CONFIG_PATH="${GOPATH}/sqlite/:${GOPATH}/libco/:${GOPATH}/raft/"
+
+	cd "${GOPATH}/deps/sqlite" || die
+	econf --enable-replication --disable-amalgamation --disable-tcl --libdir="${EPREFIX}/usr/lib/lxd"
+
+	common_op econf --libdir="${EPREFIX}"/usr/lib/lxd
+}
+
+src_compile() {
+	export GOPATH="${S}/_dist"
+
+	export CGO_CFLAGS="${CGO_CFLAGS} -I${GOPATH}/deps/sqlite/ -I${GOPATH}/deps/dqlite/include/ -I${GOPATH}/deps/raft/include/ -I${GOPATH}/deps/libco/"
+	export CGO_LDFLAGS="${CGO_LDFLAGS} -L${GOPATH}/deps/sqlite/.libs/ -L${GOPATH}/deps/dqlite/.libs/ -L${GOPATH}/deps/raft/.libs -L${GOPATH}/deps/libco/ -Wl,-rpath,${EPREFIX}/usr/lib/lxd"
+	export LD_LIBRARY_PATH="${GOPATH}/deps/sqlite/.libs/:${GOPATH}/deps/dqlite/.libs/:${GOPATH}/deps/raft/.libs:${GOPATH}/deps/libco/:${LD_LIBRARY_PATH}"
+
+	local j
+	for j in sqlite raft libco; do
+		cd "${GOPATH}"/deps/${j} || die
+		emake
+	done
+
+	ln -s libco.so.0.1.0 libco.so || die
+
+	cd "${GOPATH}/deps/dqlite" || die
+	emake CFLAGS="-I${GOPATH}/deps/sqlite -I${GOPATH}/deps/raft/include" LDFLAGS="-L${GOPATH}/deps/sqlite -L${GOPATH}/deps/raft"
+
+	cd "${S}" || die
+
+	for k in fuidshift lxd-agent lxd-benchmark lxd-p2c lxc lxc-to-lxd; do
+		go install -v -x ${EGO_PN}/${k} || die "failed compiling ${k}"
+	done
+
+	go install -v -x -tags libsqlite3 ${EGO_PN}/lxd || die "Failed to build the daemon"
+
+	use nls && emake build-mo
+}
+
+src_test() {
+	export GOPATH="${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 || die
+	go get -v -x github.com/remyoudompheng/go-misc/deadcode || die
+	go get -v -x github.com/golang/lint/golint || die
+	go test -v ${EGO_PN}/lxd || die
+}
+
+src_install() {
+	local bindir="_dist/bin"
+	export GOPATH="${S}/_dist"
+
+	dosbin ${bindir}/lxd
+
+	for l in fuidshift lxd-agent lxd-benchmark lxd-p2c lxc lxc-to-lxd; do
+		dobin ${bindir}/${l}
+	done
+
+	for m in dqlite libco raft sqlite; do
+		cd "${GOPATH}"/deps/${m} || die "failed switching into ${GOPATH}/${m}"
+		emake DESTDIR="${D}" install
+	done
+
+	cd "${S}" || die
+
+	# We only need libraries, and we don't want anything to link against these.
+	rm "${ED}"/usr/bin/sqlite3 || die
+	rm -r "${ED}"/usr/include || die
+	rm -r "${ED}"/usr/lib/lxd/*.a || die
+	rm -r "${ED}"/usr/lib/lxd/pkgconfig || die
+
+	newbashcomp scripts/bash/lxd-client lxc
+
+	newconfd "${FILESDIR}"/${PN}-4.0.0.confd lxd
+	newinitd "${FILESDIR}"/${PN}-4.0.0.initd lxd
+
+	systemd_newunit "${FILESDIR}"/${PN}.service ${PN}.service
+
+	dodoc AUTHORS doc/*
+	use nls && domo po/*.mo
+}
+
+pkg_postinst() {
+	elog
+	elog "Consult https://wiki.gentoo.org/wiki/LXD for more information,"
+	elog "including a Quick Start."
+	elog
+	elog "Optional features:"
+	optfeature "apparmor support" app-emulation/lxc[apparmor]
+	optfeature "btrfs storage backend" sys-fs/btrfs-progs
+	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 lxd group."
+}