net-analyzer/suricata: migrate to lua-single.eclass

Both the documentation and the autoconf script only mention luajit and
lua5.1 so limit compatibility to these two.

Signed-off-by: Marek Szuba <marecki@gentoo.org>

1 files changed, 208 insertions, 0 deletions

diff --git a/net-analyzer/suricata/suricata-6.0.0-r100.ebuild b/net-analyzer/suricata/suricata-6.0.0-r100.ebuild
new file mode 100644
index 000000000000..872fafeef3af
--- /dev/null
+++ b/net-analyzer/suricata/suricata-6.0.0-r100.ebuild
@@ -0,0 +1,208 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+LUA_COMPAT=( lua5-1 luajit )
+PYTHON_COMPAT=( python3_{6..9} )
+
+inherit autotools flag-o-matic linux-info lua-single python-single-r1 systemd
+
+DESCRIPTION="High performance Network IDS, IPS and Network Security Monitoring engine"
+HOMEPAGE="https://suricata-ids.org/"
+SRC_URI="https://www.openinfosecfoundation.org/download/${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="+af-packet bpf control-socket cuda debug +detection geoip hardened logrotate lua lz4 nflog +nfqueue redis systemd test"
+
+RESTRICT="!test? ( test )"
+
+REQUIRED_USE="${PYTHON_REQUIRED_USE}
+	bpf? ( af-packet )
+	lua? ( ${LUA_REQUIRED_USE} )"
+
+RDEPEND="${PYTHON_DEPS}
+	acct-group/suricata
+	acct-user/suricata
+	dev-libs/jansson
+	dev-libs/libpcre
+	dev-libs/libyaml
+	net-libs/libnet:*
+	net-libs/libnfnetlink
+	dev-libs/nspr
+	dev-libs/nss
+	$(python_gen_cond_dep '
+		dev-python/pyyaml[${PYTHON_USEDEP}]
+	')
+	>=net-libs/libhtp-0.5.35
+	net-libs/libpcap
+	sys-apps/file
+	sys-libs/libcap-ng
+	bpf?        ( >=dev-libs/libbpf-0.1.0 )
+	cuda?       ( dev-util/nvidia-cuda-toolkit )
+	geoip?      ( dev-libs/libmaxminddb )
+	logrotate?  ( app-admin/logrotate )
+	lua?        ( ${LUA_DEPS} )
+	lz4?        ( app-arch/lz4 )
+	nflog?      ( net-libs/libnetfilter_log )
+	nfqueue?    ( net-libs/libnetfilter_queue )
+	redis?      ( dev-libs/hiredis )"
+DEPEND="${RDEPEND}
+	>=sys-devel/autoconf-2.69-r5
+	virtual/rust"
+
+PATCHES=(
+	"${FILESDIR}/${PN}-5.0.1_configure-no-lz4-automagic.patch"
+	"${FILESDIR}/${PN}-6.0.0_default-config.patch"
+)
+
+pkg_pretend() {
+	if use bpf && use kernel_linux; then
+		if kernel_is -lt 4 15; then
+			ewarn "Kernel 4.15 or newer is necessary to use all XDP features like the CPU redirect map"
+		fi
+
+		CONFIG_CHECK="~XDP_SOCKETS"
+		ERROR_XDP_SOCKETS="CONFIG_XDP_SOCKETS is not set, making it impossible for Suricata to load XDP programs. "
+		ERROR_XDP_SOCKETS+="Other eBPF features should work normally."
+		check_extra_config
+	fi
+}
+
+src_prepare() {
+	default
+	sed -ie 's/docdir =.*/docdir = ${datarootdir}\/doc\/'${PF}'\//' "${S}/doc/Makefile.am" || die
+	eautoreconf
+}
+
+src_configure() {
+	local myeconfargs=(
+		"--localstatedir=/var" \
+		"--runstatedir=/run" \
+		"--enable-non-bundled-htp" \
+		"--enable-gccmarch-native=no" \
+		"--enable-python" \
+		$(use_enable af-packet) \
+		$(use_enable bpf ebpf) \
+		$(use_enable control-socket unix-socket) \
+		$(use_enable cuda) \
+		$(use_enable detection) \
+		$(use_enable geoip) \
+		$(use_enable hardened gccprotect) \
+		$(use_enable hardened pie) \
+		$(use_enable lz4) \
+		$(use_enable nflog) \
+		$(use_enable nfqueue) \
+		$(use_enable redis hiredis) \
+		$(use_enable test unittests) \
+		"--disable-coccinelle"
+	)
+	if use lua; then
+		if use lua_single_target_luajit; then
+			myeconfargs+=( --enable-luajit )
+		else
+			myeconfargs+=( --enable-lua )
+		fi
+	fi
+
+	if use debug; then
+		myeconfargs+=( $(use_enable debug) )
+		# so we can get a backtrace according to "reporting bugs" on upstream web site
+		CFLAGS="-ggdb -O0" econf ${myeconfargs[@]}
+	else
+		econf ${myeconfargs[@]}
+	fi
+}
+
+src_install() {
+	emake DESTDIR="${D}" install
+	python_optimize
+
+	if use bpf; then
+		rm -f ebpf/Makefile.{am,in}
+		dodoc -r ebpf/
+		keepdir /usr/libexec/suricata/ebpf
+	fi
+
+	insinto "/etc/${PN}"
+	doins etc/{classification,reference}.config threshold.config suricata.yaml
+
+	keepdir "/var/lib/${PN}/rules" "/var/lib/${PN}/update"
+	keepdir "/var/log/${PN}"
+
+	fowners -R ${PN}: "/var/lib/${PN}" "/var/log/${PN}" "/etc/${PN}"
+	fperms 750 "/var/lib/${PN}" "/var/log/${PN}" "/etc/${PN}"
+	fperms 2750 "/var/lib/${PN}/rules" "/var/lib/${PN}/update"
+
+	newinitd "${FILESDIR}/${PN}-5.0.1-init" ${PN}
+	newconfd "${FILESDIR}/${PN}-5.0.1-conf" ${PN}
+	systemd_dounit "${FILESDIR}"/${PN}.service
+	systemd_newtmpfilesd "${FILESDIR}"/${PN}.tmpfiles ${PN}.conf
+
+	if use logrotate; then
+		insopts -m0644
+		insinto /etc/logrotate.d
+		newins etc/${PN}.logrotate ${PN}
+	fi
+}
+
+pkg_postinst() {
+	elog
+	if use systemd; then
+		elog "Suricata requires either the mode of operation (e.g. --af-packet) or the interface to listen on (e.g. -i eth0)"
+		elog "to be specified on the command line. The provided systemd unit launches Suricata in af-packet mode and relies"
+		elog "on file configuration to specify interfaces, should you prefer to run it differently you will have to customise"
+		elog "said unit. The simplest way of doing it is to override the Environment=OPTIONS='...' line using a .conf file"
+		elog "placed in the directory ${EPREFIX}/etc/systemd/system/suricata.service.d/ ."
+		elog "For details, see the section on drop-in directories in systemd.unit(5)."
+	else
+		elog "The ${PN} init script expects to find the path to the configuration"
+		elog "file as well as extra options in /etc/conf.d."
+		elog
+		elog "To create more than one ${PN} service, simply create a new .yaml file for it"
+		elog "then create a symlink to the init script from a link called"
+		elog "${PN}.foo - like so"
+		elog "   cd /etc/${PN}"
+		elog "   ${EDITOR##*/} suricata-foo.yaml"
+		elog "   cd /etc/init.d"
+		elog "   ln -s ${PN} ${PN}.foo"
+		elog "Then edit /etc/conf.d/${PN} and make sure you specify sensible options for foo."
+		elog
+		elog "You can create as many ${PN}.foo* services as you wish."
+	fi
+
+	if use bpf; then
+		elog
+		elog "eBPF/XDP files must be compiled (using sys-devel/clang[llvm_targets_BPF]) before use"
+		elog "because their configuration is hard-coded. You can find the default ones in"
+		elog "    ${EPREFIX}/usr/share/doc/${PF}/ebpf"
+		elog "and the common location for eBPF bytecode is"
+		elog "    ${EPREFIX}/usr/libexec/${PN}"
+		elog "For more information, see https://${PN}.readthedocs.io/en/${P}/capture-hardware/ebpf-xdp.html"
+	fi
+
+	if use debug; then
+		elog
+		elog "You have enabled the debug USE flag. Please read this link to report bugs upstream:"
+		elog "https://redmine.openinfosecfoundation.org/projects/suricata/wiki/Reporting_Bugs"
+		elog "You need to also ensure the FEATURES variable in make.conf contains the"
+		elog "'nostrip' option to produce useful core dumps or back traces."
+	fi
+
+	elog
+	if [[ -n "${REPLACING_VERSIONS}" ]]; then
+		ewarn "Since version 6.0.0 Suricata no longer supports the unified2 output format commonly used"
+		ewarn "in legacy, Snort-compatible IDS solutions, e.g. ones based on net-analyzer/barnyard2."
+		ewarn "If you need unified2 support, please continue to use suricata-5."
+	else
+		elog "To download and install an initial set of rules, run:"
+		elog "    emerge --config =${CATEGORY}/${PF}"
+	fi
+	elog
+}
+
+pkg_config() {
+	suricata-update
+}