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# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=6
MY_PV="${PV/_/.}"
EGIT_CLONE_TYPE="mirror"
EGIT_COMMIT="scylla-${MY_PV}"
EGIT_REPO_URI="https://github.com/scylladb/scylla.git"
inherit git-r3
PYTHON_COMPAT=( python3_{5,6} )
inherit autotools flag-o-matic linux-info python-r1 toolchain-funcs systemd user
DESCRIPTION="NoSQL data store using the seastar framework, compatible with Apache Cassandra"
HOMEPAGE="http://scylladb.com/"
KEYWORDS="~amd64"
LICENSE="AGPL-3"
SLOT="0"
IUSE="doc systemd"
# NOTE:
# if you want to debug using backtraces, enable the 'splitdebug' FEATURE:
# https://wiki.gentoo.org/wiki/Project:Quality_Assurance/Backtraces
#
# then check out:
# https://github.com/scylladb/scylla/wiki/How-to-resolve-backtrace
RESTRICT="test"
RDEPEND="
<dev-util/ragel-7.0
<sys-apps/hwloc-2.0.0
>=dev-libs/libfmt-3.2.1
>=dev-libs/thrift-0.11.0
>=dev-python/pyyaml-5.1[${PYTHON_USEDEP}]
>=virtual/jdk-1.8.0:*
app-arch/lz4
app-arch/snappy
app-arch/zstd
dev-cpp/antlr-cpp:3.5
dev-cpp/yaml-cpp
dev-java/antlr:3.5
dev-libs/boost[icu]
dev-libs/crypto++
dev-libs/jsoncpp
dev-libs/libaio
dev-libs/libxml2
dev-libs/protobuf
dev-libs/rapidjson
dev-python/psutil[${PYTHON_USEDEP}]
dev-python/pyparsing[${PYTHON_USEDEP}]
dev-python/pystache[${PYTHON_USEDEP}]
dev-python/pyudev[${PYTHON_USEDEP}]
dev-python/requests[${PYTHON_USEDEP}]
dev-python/urwid[${PYTHON_USEDEP}]
dev-util/systemtap
net-libs/gnutls
net-misc/lksctp-tools
sys-apps/ethtool
sys-fs/xfsprogs
sys-libs/libunwind
sys-libs/zlib
sys-process/numactl
systemd? ( sys-apps/systemd )
x11-libs/libpciaccess
~app-admin/scylla-jmx-${PV}
~app-admin/scylla-tools-${PV}
"
DEPEND="${RDEPEND}
>=sys-kernel/linux-headers-3.5
dev-util/ninja
"
# Discussion about kernel configuration:
# https://groups.google.com/forum/#!topic/scylladb-dev/qJu2zrryv-s
CONFIG_CHECK="~NUMA_BALANCING ~SYN_COOKIES ~TRANSPARENT_HUGEPAGE"
ERROR_NUMA_BALANCING="${PN} recommends support for Memory placement aware NUMA scheduler (NUMA_BALANCING)."
ERROR_SYN_COOKIES="${PN} recommends support for TCP syncookie (SYN_COOKIES)."
ERROR_TRANSPARENT_HUGEPAGE="${PN} recommends support for Transparent Hugepage (TRANSPARENT_HUGEPAGE)."
# NOTE: maybe later depending on upstream energy, support DPDK
# For DPDK, removed HUGETLBFS PROC_PAGE_MONITOR UIO_PCI_GENERIC in favor of VFIO
# CONFIG_CHECK="~NUMA_BALANCING ~SYN_COOKIES ~TRANSPARENT_HUGEPAGE ~VFIO"
# ERROR_VFIO="${PN} running with DPDK recommends support for Non-Privileged userspace driver framework (VFIO)."
DOCS=( LICENSE.AGPL NOTICE.txt ORIGIN README.md )
PATCHES=()
pkg_setup() {
linux-info_pkg_setup
enewgroup scylla
enewuser scylla -1 -1 /var/lib/${PN} scylla
}
src_prepare() {
default
# set version
local git_commit=$(git log --pretty=format:'%h' -n 1)
echo "${PV}-${git_commit}" > version
# fix jsoncpp detection
sed -e 's@json/json.h@jsoncpp/json/json.h@g' -i json.hh || die
# QA: no -Werror (tho it does not propagate)
sed -e 's/\-Werror//g' -i configure.py || die
# QA NOTE: respect -O3 as it is upstream recommended
# and because we would kill the RAM of the machine with lower optimization
# since some files can take up to 8GB of RAM to compile!
# sed -e 's/\-O3//g' -i configure.py || die
# I don't agree with the old 4GB of RAM per job, it's more about 8GB now
sed -e 's/4000000000/8000000000/g' -i scripts/jobs || die
# TODO: contribute me
# fix pyyaml vulnerability #659348
# seastar/scripts/perftune.py
# dist/docker/redhat/scyllasetup.py
# dist/common/scripts/scylla_io_setup
# dist/common/scripts/scylla_fstrim
# dist/common/scripts/scylla_blocktune.py
# dist/common/scripts/scylla_util.py
# dist/common/scripts/scylla_config_get.py
# find "${S}/dist" -type f -exec sed -e 's/yaml.load(/yaml.full_load(/g' -i {} \+ || die
sed -e 's/yaml.load(/yaml.safe_load(/g' -i seastar/scripts/perftune.py || die
# fix /opt/scylladb/scripts
sed -e 's@/opt/scylladb/scripts@/usr/lib/scylla@g' -i dist/common/scripts/* || die
}
src_configure() {
python_setup
# needed for blocked reactors logging as it disables -fomit-frame-pointers
append-cflags -g
${EPYTHON} configure.py --enable-gcc6-concepts --mode=release --with=scylla --disable-xen --c-compiler "$(tc-getCC)" --compiler "$(tc-getCXX)" --ldflags "${LDFLAGS}" --cflags "${CFLAGS}" --python ${EPYTHON} --with-antlr3 /usr/bin/antlr3.5 || die
}
src_compile() {
# we use the provided 'scripts/jobs' to figure out how many parallel
# compilation jobs we can sustain
einfo "Compiling using $(scripts/jobs) jobs"
ninja -v build/release/scylla build/release/iotune -j$(scripts/jobs) || die
}
src_install() {
# NOTE:
# I base myself on upstream's install.sh file
default
local MUSTACHE_DIST="\"debian\": true"
pystache dist/common/systemd/scylla-server.service.mustache "{ $MUSTACHE_DIST }" > build/scylla-server.service
pystache dist/common/systemd/scylla-housekeeping-daily.service.mustache "{ $MUSTACHE_DIST }" > build/scylla-housekeeping-daily.service
pystache dist/common/systemd/scylla-housekeeping-restart.service.mustache "{ $MUSTACHE_DIST }" > build/scylla-housekeeping-restart.service
insinto /etc/default
doins dist/common/sysconfig/scylla-server
insinto /etc/security/limits.d
doins dist/common/limits.d/scylla.conf
insinto /etc/scylla.d
doins dist/common/scylla.d/*.conf
insinto /etc/sysctl.d
doins dist/common/sysctl.d/*.conf
insinto /etc/scylla
for config_file in scylla.yaml cassandra-rackdc.properties; do
doins conf/${config_file}
done
systemd_dounit build/*.service
systemd_dounit dist/common/systemd/*.service
systemd_dounit dist/common/systemd/*.timer
exeinto /usr/lib/scylla
doexe dist/common/scripts/*
doexe seastar/scripts/*
doexe scylla-gdb.py
dobin build/release/iotune
dobin build/release/scylla
insinto /usr/lib/scylla
doins dist/common/scripts/scylla_blocktune.py
exeinto /usr/lib/scylla
doexe dist/common/scripts/scylla-blocktune
doexe dist/common/scripts/scylla-housekeeping
insinto /etc/scylla.d
doins conf/housekeeping.cfg
newinitd "${FILESDIR}/scylla-server.initd" ${PN}-server
newconfd "${FILESDIR}/scylla-server.confd" ${PN}-server
dodoc -r licenses
for x in /var/lib/${PN} /var/lib/${PN}/{data,commitlog,hints,coredump} /var/lib/scylla-housekeeping /var/log/scylla; do
keepdir "${x}"
fowners scylla:scylla "${x}"
done
insinto /usr/lib/scylla/swagger-ui
doins -r swagger-ui/dist
insinto /usr/lib/scylla/api
doins -r api/api-doc
insinto /usr/lib/scylla/scyllatop
doins -r tools/scyllatop/*
fperms +x /usr/lib/scylla/scyllatop/scyllatop.py
dosym /usr/lib/scylla/scyllatop/scyllatop.py /usr/sbin/scyllatop
for util in $(ls dist/common/sbin/); do
dosym /usr/lib/scylla/${util} /usr/sbin/${util}
done
insinto /etc/sudoers.d
newins "${FILESDIR}"/scylla.sudoers scylla
insinto /etc/rsyslog.d
doins "${FILESDIR}/10-scylla.conf"
}
pkg_postinst() {
elog "You should run 'emerge --config dev-db/scylla' to finalize your ScyllaDB installation."
}
pkg_config() {
elog "Running 'scylla_setup'..."
scylla_setup
}
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