net-analyzer/pnp4nagios: change upstream for PHP 8.1+ compatibility

@Consol-Monitoring / Sven Nierlein are well known contributors to
the monitoring ecosystem. This fork is compatible with PHP 8.1.

The next step will be to explore https://github.com/pnp4nagios/pnp4nagios
which may become the unified upstream.

Closes: https://bugs.gentoo.org/914270
Closes: https://github.com/gentoo/gentoo/pull/32897
Signed-off-by: Tomáš Mózes <hydrapolic@gmail.com>
Signed-off-by: Michael Orlitzky <mjo@gentoo.org>

2 files changed, 113 insertions, 0 deletions

diff --git a/net-analyzer/pnp4nagios/Manifest b/net-analyzer/pnp4nagios/Manifest
index b4ecca138851..f97b423eb62d 100644
--- a/net-analyzer/pnp4nagios/Manifest
+++ b/net-analyzer/pnp4nagios/Manifest
@@ -1 +1,2 @@
 DIST pnp4nagios-0.6.26_p20221106.tar.gz 3029704 BLAKE2B 5866f4dbfef9b1028255eb3e47ac57fa260c1e2caca50fcb1c5ff93a3dc9bee9f14152e3a269ecf12daab59e50e1f4dfcd6513f9ce3dc5da35de50b944c38260 SHA512 cd0c3ad3d4983c43f7e1a100e8a2e6a530b573ca6bed60125c87b22ab33c2486c5ce99c6f52d641cdc7468984925a22a6ee7e1ac330ea2278ec2439acb910d04
+DIST pnp4nagios-0.6.26_p20230918.tar.gz 3036216 BLAKE2B 101b84623bec93cb3c3c2c5f5785a308afeeff6c7a89504ec5e39812be5e0807eaf7dabf720a69e58a3dd7bfd654f124dd26030deab60f5c6e0a31bd665e83e6 SHA512 4b03c5bf3d00339627e22cf14669b21433f926d6e698933833911a40d8b324d5a70dc5187ee5291f48bfcc12e9b51aaba24c8d263d5f25081544f97dce372890
diff --git a/net-analyzer/pnp4nagios/pnp4nagios-0.6.26_p20230918.ebuild b/net-analyzer/pnp4nagios/pnp4nagios-0.6.26_p20230918.ebuild
new file mode 100644
index 000000000000..bc1ee5c143cc
--- /dev/null
+++ b/net-analyzer/pnp4nagios/pnp4nagios-0.6.26_p20230918.ebuild
@@ -0,0 +1,112 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DESCRIPTION="A performance data analyzer for nagios"
+HOMEPAGE="http://www.pnp4nagios.org/"
+GH_COMMIT="e52677d3994d35197db68120d7089906a174a3f9"
+SRC_URI="https://github.com/ConSol-Monitoring/pnp/archive/${GH_COMMIT}.tar.gz -> ${P}.tar.gz"
+S="${WORKDIR}/pnp-${GH_COMMIT}"
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="apache2 icinga +nagios"
+KEYWORDS="~amd64 ~ppc ~ppc64 ~sparc ~x86"
+
+REQUIRED_USE="^^ ( icinga nagios )"
+
+# Some things (sync mode, for one) are broken with nagios-4.x, but since
+# nagios-3.x has been end-of-life'd, we don't have much choice here but
+# to accept it.
+DEPEND="net-analyzer/rrdtool[graph,perl]
+	icinga? (
+		acct-group/icinga
+		acct-user/icinga
+	)
+	nagios? (
+		acct-group/nagios
+		acct-user/nagios
+	)"
+
+# A list of modules used in our Apache config file.
+APACHE_MODS="apache2_modules_alias,"       # "Alias" directive
+APACHE_MODS+="apache2_modules_authz_core," # "Require" directive
+APACHE_MODS+="apache2_modules_rewrite"     # "RewriteEngine" and friends
+
+RDEPEND="${DEPEND}
+	dev-lang/php:*[filter,gd,json(+),simplexml,xml,zlib]
+	media-fonts/dejavu
+	virtual/perl-Getopt-Long
+	virtual/perl-Time-HiRes
+	apache2? ( >=www-servers/apache-2.4[${APACHE_MODS}] )"
+
+PATCHES=(
+	"${FILESDIR}/${PN}-0.6.14-makefile.patch"
+)
+
+src_configure() {
+	local user_group=nagios
+	use icinga && user_group=icinga
+
+	local myeconfargs=(
+		--sysconfdir="${EPREFIX}"/etc/pnp
+		--datarootdir="${EPREFIX}"/usr/share/pnp
+		--localstatedir="${EPREFIX}"/var/lib/pnp
+		--with-nagios-user="${user_group}"
+		--with-nagios-group="${user_group}"
+		--with-perfdata-logfile="${EPREFIX}"/var/log/pnp/process_perfdata.log
+	)
+
+	econf "${myeconfargs[@]}"
+}
+
+src_compile() {
+	# The default target just shows a help
+	emake all
+}
+
+src_install() {
+	# Don't use INSTALL_OPTS because they set insecure permissions on
+	# all of /etc/pnp (https://github.com/lingej/pnp4nagios/issues/140).
+	emake INSTALL_OPTS="" DESTDIR="${D}" install install-config
+	einstalldocs
+	newinitd "${FILESDIR}"/npcd.initd npcd
+	rm "${ED}/usr/share/pnp/install.php" || \
+		die "unable to remove ${ED}/usr/share/pnp/install.php"
+
+	# Fix CVE-2012-3457 (Gentoo bug 430358)
+	fperms o-rwx /etc/pnp/process_perfdata.cfg
+
+	if use apache2 ; then
+		insinto /etc/apache2/modules.d
+		newins "${FILESDIR}"/98_pnp4nagios-2.4.conf 98_pnp4nagios.conf
+	fi
+
+	# The nagios or icinga user needs to write performance data to the
+	# perfdata-dir...
+	local user_group=nagios
+	use icinga && user_group=icinga
+	fowners ":${user_group}" /var/lib/pnp/{,perfdata,spool}
+	fperms g+rwx /var/lib/pnp/{,perfdata,spool}
+
+	# and likewise for its logs...
+	dodir /var/log/pnp
+	fowners ":${user_group}" /var/log/pnp
+	fperms g+rwx /var/log/pnp
+
+	# and its statistics. This one is arguably the responsibility of the
+	# build system, since process_perfdata.cfg refers to this location.
+	dodir /var/lib/pnp/stats
+	fowners ":${user_group}" /var/lib/pnp/stats
+	fperms g+rwx /var/lib/pnp/stats
+}
+
+pkg_postinst() {
+	elog "To enable the pnp4nagios web front-end, please visit"
+	elog "${EROOT}/etc/conf.d/apache2 and add \"-D PNP -D PHP\""
+	elog "to APACHE2_OPTS. Then pnp4nagios will be available at,"
+	elog
+	elog "  http://localhost/pnp4nagios"
+	elog
+}