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| -rw-r--r-- | net-firewall/nftables/nftables-9999.ebuild | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/net-firewall/nftables/nftables-9999.ebuild b/net-firewall/nftables/nftables-9999.ebuild new file mode 100644 index 000000000000..916382cdf8da --- /dev/null +++ b/net-firewall/nftables/nftables-9999.ebuild @@ -0,0 +1,173 @@ +# Copyright 1999-2020 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=7 + +PYTHON_COMPAT=( python3_{6,7,8,9} ) + +inherit autotools linux-info python-r1 systemd + +DESCRIPTION="Linux kernel (3.13+) firewall, NAT and packet mangling tools" +HOMEPAGE="https://netfilter.org/projects/nftables/" + +if [[ ${PV} =~ ^[9]{4,}$ ]]; then + inherit git-r3 + EGIT_REPO_URI="https://git.netfilter.org/nftables" + + BDEPEND=" + sys-devel/bison + sys-devel/flex + " +else + SRC_URI="https://netfilter.org/projects/nftables/files/${P}.tar.bz2" + KEYWORDS="~amd64 ~arm ~arm64 ~ia64 ~ppc64 ~sparc ~x86" +fi + +LICENSE="GPL-2" +SLOT="0" +IUSE="debug doc +gmp json +modern-kernel python +readline static-libs xtables" + +RDEPEND=" + >=net-libs/libmnl-1.0.4:0= + gmp? ( dev-libs/gmp:0= ) + json? ( dev-libs/jansson ) + python? ( ${PYTHON_DEPS} ) + readline? ( sys-libs/readline:0= ) + >=net-libs/libnftnl-1.1.7:0= + xtables? ( >=net-firewall/iptables-1.6.1 ) +" + +DEPEND="${RDEPEND}" + +BDEPEND+=" + doc? ( + app-text/asciidoc + >=app-text/docbook2X-0.8.8-r4 + ) + virtual/pkgconfig +" + +REQUIRED_USE=" + python? ( ${PYTHON_REQUIRED_USE} ) +" + +python_make() { + emake \ + -C py \ + abs_builddir="${S}" \ + DESTDIR="${D}" \ + PYTHON_BIN="${PYTHON}" \ + "${@}" +} + +pkg_setup() { + if kernel_is ge 3 13; then + if use modern-kernel && kernel_is lt 3 18; then + eerror "The modern-kernel USE flag requires kernel version 3.18 or newer to work properly." + fi + CONFIG_CHECK="~NF_TABLES" + linux-info_pkg_setup + else + eerror "This package requires kernel version 3.13 or newer to work properly." + fi +} + +src_prepare() { + default + + # fix installation path for doc stuff + sed '/^pkgsysconfdir/s@${sysconfdir}.*$@${docdir}/skels@' \ + -i files/nftables/Makefile.am || die + sed '/^pkgsysconfdir/s@${sysconfdir}.*$@${docdir}/skels/osf@' \ + -i files/osf/Makefile.am || die + + eautoreconf +} + +src_configure() { + local myeconfargs=( + # We handle python separately + --disable-python + --sbindir="${EPREFIX}"/sbin + $(use_enable debug) + $(use_enable doc man-doc) + $(use_with !gmp mini_gmp) + $(use_with json) + $(use_with readline cli readline) + $(use_enable static-libs static) + $(use_with xtables) + ) + econf "${myeconfargs[@]}" +} + +src_compile() { + default + + if use python; then + python_foreach_impl python_make + fi +} + +src_install() { + default + + if ! use doc && [[ ! ${PV} =~ ^[9]{4,}$ ]]; then + pushd doc >/dev/null || die + doman *.? + popd >/dev/null || die + fi + + local mksuffix="$(usex modern-kernel '-mk' '')" + + exeinto /usr/libexec/${PN} + newexe "${FILESDIR}"/libexec/${PN}${mksuffix}.sh ${PN}.sh + newconfd "${FILESDIR}"/${PN}${mksuffix}.confd ${PN} + newinitd "${FILESDIR}"/${PN}${mksuffix}.init ${PN} + keepdir /var/lib/nftables + + systemd_dounit "${FILESDIR}"/systemd/${PN}-restore.service + + if use python ; then + python_foreach_impl python_make install + python_foreach_impl python_optimize + fi + + find "${ED}" -type f -name "*.la" -delete || die +} + +pkg_postinst() { + local save_file + save_file="${EROOT}/var/lib/nftables/rules-save" + + # In order for the nftables-restore systemd service to start + # the save_file must exist. + if [[ ! -f "${save_file}" ]]; then + ( umask 177; touch "${save_file}" ) + elif [[ $(( "$( stat --printf '%05a' "${save_file}" )" & 07177 )) -ne 0 ]]; then + ewarn "Your system has dangerous permissions for ${save_file}" + ewarn "It is probably affected by bug #691326." + ewarn "You may need to fix the permissions of the file. To do so," + ewarn "you can run the command in the line below as root." + ewarn " 'chmod 600 \"${save_file}\"'" + fi + + if has_version 'sys-apps/systemd'; then + elog "If you wish to enable the firewall rules on boot (on systemd) you" + elog "will need to enable the nftables-restore service." + elog " 'systemctl enable ${PN}-restore.service'" + elog + elog "If you are creating firewall rules before the next system restart" + elog "the nftables-restore service must be manually started in order to" + elog "save those rules on shutdown." + fi + if has_version 'sys-apps/openrc'; then + elog "If you wish to enable the firewall rules on boot (on openrc) you" + elog "will need to enable the nftables service." + elog " 'rc-update add ${PN} default'" + elog + elog "If you are creating or updating the firewall rules and wish to save" + elog "them to be loaded on the next restart, use the \"save\" functionality" + elog "in the init script." + elog " 'rc-service ${PN} save'" + fi +} |