# Copyright 1999-2019 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 EAPI=6 MY_PV="${PV/_beta/}" EGIT_CLONE_TYPE="mirror" EGIT_COMMIT="scylla-${PV}" EGIT_REPO_URI="https://github.com/scylladb/scylla.git" inherit git-r3 PYTHON_COMPAT=( python3_{4,5,6} ) 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-libs/thrift-0.11.0 =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-1.65.0[icu] dev-libs/crypto++ dev-libs/jsoncpp dev-libs/libaio >=dev-libs/libfmt-3.2.1 dev-libs/libxml2 dev-libs/protobuf dev-python/pyparsing[${PYTHON_USEDEP}] dev-python/pystache[${PYTHON_USEDEP}] dev-python/pyudev[${PYTHON_USEDEP}] dev-python/pyyaml[${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 x11-libs/libpciaccess systemd? ( sys-apps/systemd ) " 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="${PN} running with DPDK recommends support for Non-Privileged userspace driver framework (VFIO)." DOCS=( LICENSE.AGPL NOTICE.txt ORIGIN README.md README-DPDK.md ) PATCHES=( "${FILESDIR}/fix-fmt-3.5.0-compilation.patch" "${FILESDIR}/3.1-thrift-support.patch" ) pkg_setup() { linux-info_pkg_setup enewgroup scylla enewuser scylla -1 -1 /var/lib/${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 } src_configure() { python_setup # copied from dist/redhat/scylla.spec.mustache # we want a package compiled with old kernel headers to # support nowait aio if the user upgrades their kernel if ! grep -qwr RWF_NOWAIT /usr/include/linux; then append-cflags "-DRWF_NOWAIT=8" fi if ! grep -qwr aio_rw_flags /usr/include/linux; then append-cflags "-Daio_rw_flags=aio_reserved1" fi # native CPU CFLAGS are strongly enforced by upstreams, respect that replace-cpu-flags "*" "native" append-cflags "-Wno-attributes -Wno-array-bounds" ${EPYTHON} configure.py --enable-gcc6-concepts --mode=release --with=scylla --disable-xen --c-compiler "$(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 }