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# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI=5
inherit eutils systemd toolchain-funcs multilib user autotools
DESCRIPTION="Nagios Remote Plugin Executor"
HOMEPAGE="http://www.nagios.org/"
SRC_URI="mirror://sourceforge/nagios/${P}.tar.gz"
LICENSE="GPL-2+"
SLOT="0"
KEYWORDS="alpha amd64 hppa ppc ppc64 sparc x86"
IUSE="command-args minimal selinux ssl tcpd"
DEPEND="ssl? ( dev-libs/openssl:0 )
!minimal? ( tcpd? ( sys-apps/tcp-wrappers ) )"
RDEPEND="${DEPEND}
!minimal? (
|| ( net-analyzer/nagios-plugins net-analyzer/monitoring-plugins )
)
selinux? ( sec-policy/selinux-nagios )"
pkg_setup() {
enewgroup nagios
enewuser nagios -1 /bin/bash /dev/null nagios
elog "If you plan to use \"nrpe_check_control\" then you may want to specify"
elog "different command and services files. You can override the defaults"
elog "through the \"NAGIOS_COMMAND_FILE\" and \"NAGIOS_SERVICES_FILE\" environment variables."
elog "NAGIOS_COMMAND_FILE=${NAGIOS_COMMAND_FILE:-/var/rw/nagios.cmd}"
elog "NAGIOS_SERVICES_FILE=${NAGIOS_SERVICES_FILE:-/etc/services.cfg}"
}
src_prepare() {
# Add support for large output,
# http://opsview-blog.opsera.com/dotorg/2008/08/enhancing-nrpe.html
epatch "${FILESDIR}"/${PN}-2.14-multiline.patch
# fix configure, among others #326367, #397603
epatch "${FILESDIR}"/${PN}-2.15-tcpd-et-al.patch
# otherwise autoconf will overwrite the custom include/config.h.in
epatch "${FILESDIR}"/${PN}-2.15-autoconf-header.patch
# improve handling of metachars for security
epatch "${FILESDIR}"/${PN}-2.15-metachar-security-fix.patch
# Fix build with USE="-ssl".
epatch "${FILESDIR}"/${PN}-2.15-no-ssl.patch
sed -i -e '/define \(COMMAND\|SERVICES\)_FILE/d' \
contrib/nrpe_check_control.c || die
# change the default location of the pid file
sed -i -e '/pid_file/s:/var/run:/run:' sample-config/nrpe.cfg.in || die
# fix TFU handling of autoheader
sed -i -e '/#undef/d' include/config.h.in || die
eautoreconf
}
src_configure() {
local myconf
if use minimal; then
myconf="--disable-tcp-wrapper --disable-command-args"
else
myconf="$(use_enable tcpd tcp-wrapper) $(use_enable command-args)"
fi
econf \
--libexecdir=/usr/$(get_libdir)/nagios/plugins \
--localstatedir=/var/nagios \
--sysconfdir=/etc/nagios \
--with-nrpe-user=nagios \
--with-nrpe-group=nagios \
$(use_enable ssl) \
${myconf}
}
src_compile() {
emake -C src check_nrpe $(use minimal || echo nrpe)
# Add nifty nrpe check tool
$(tc-getCC) ${CPPFLAGS} ${CFLAGS} \
-DCOMMAND_FILE=\"${NAGIOS_COMMAND_FILE:-/var/rw/nagios.cmd}\" \
-DSERVICES_FILE=\"${NAGIOS_SERVICES_FILE:-/etc/services.cfg}\" \
${LDFLAGS} -o nrpe_check_control contrib/nrpe_check_control.c || die
}
src_install() {
dodoc LEGAL Changelog README SECURITY \
contrib/README.nrpe_check_control \
$(use ssl && echo README.SSL)
exeinto /usr/$(get_libdir)/nagios/plugins
doexe src/check_nrpe nrpe_check_control
use minimal && return 0
## NON-MINIMAL INSTALL FOLLOWS ##
insinto /etc/nagios
newins sample-config/nrpe.cfg nrpe.cfg
fowners root:nagios /etc/nagios/nrpe.cfg
fperms 0640 /etc/nagios/nrpe.cfg
exeinto /usr/libexec
doexe src/nrpe
newinitd "${FILESDIR}"/nrpe.init nrpe
systemd_dounit "${FILESDIR}/${PN}.service"
insinto /etc/xinetd.d/
newins "${FILESDIR}/nrpe.xinetd.2" nrpe
if use tcpd; then
sed -i -e '/^reload()/, /^}/ d' -e '/extra_started_commands/s:reload::' \
"${D}"/etc/init.d/nrpe
fi
}
pkg_postinst() {
elog "If you are using the nrpe daemon, remember to edit"
elog "the config file /etc/nagios/nrpe.cfg"
if use command-args ; then
ewarn ""
ewarn "You have enabled command-args for NRPE. This enables"
ewarn "the ability for clients to supply arguments to commands"
ewarn "which should be run. "
ewarn "THIS IS CONSIDERED A SECURITY RISK!"
ewarn "Please read /usr/share/doc/${PF}/SECURITY.bz2 for more info"
fi
}
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