net-analyzer/munin: depend on hostname and net in init file

Closes: https://bugs.gentoo.org/726952
Signed-off-by: Hans de Graaff <graaff@gentoo.org>

2 files changed, 444 insertions, 0 deletions

diff --git a/net-analyzer/munin/files/munin-node_init.d_2.0.73 b/net-analyzer/munin/files/munin-node_init.d_2.0.73
new file mode 100644
index 000000000000..ef9ff691adeb
--- /dev/null
+++ b/net-analyzer/munin/files/munin-node_init.d_2.0.73
@@ -0,0 +1,27 @@
+#!/sbin/openrc-run
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+get_munin_config() {
+	awk '$1 == "'$1'" { s=$2 } END { print s }' "$CFGFILE"
+}
+
+: ${CFGFILE:=/etc/munin/munin-node.conf}
+
+command=/usr/sbin/munin-node
+command_args="--config ${CFGFILE}"
+pidfile=$(get_munin_config pid_file)
+start_stop_daemon_args="--nicelevel ${NICE_LEVEL:-0} --wait 1500"
+extra_started_commands="reload"
+
+depend() {
+	config "$CFGFILE"
+
+	before cron
+    need hostname net
+
+	[ "$(get_munin_config log_file)" = "Sys::Syslog" ] && \
+		use logger
+}
+
+# vim: filetype=gentoo-init-d:
diff --git a/net-analyzer/munin/munin-2.0.73-r3.ebuild b/net-analyzer/munin/munin-2.0.73-r3.ebuild
new file mode 100644
index 000000000000..5163d71d6fe0
--- /dev/null
+++ b/net-analyzer/munin/munin-2.0.73-r3.ebuild
@@ -0,0 +1,417 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PATCHSET=1
+
+inherit java-pkg-opt-2 systemd tmpfiles
+
+MY_P=${P/_/-}
+
+DESCRIPTION="Munin Server Monitoring Tool"
+HOMEPAGE="https://munin-monitoring.org/"
+SRC_URI="
+	https://github.com/munin-monitoring/munin/archive/${PV}.tar.gz -> ${P}.tar.gz
+	"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~x86"
+IUSE="asterisk irc java ldap memcached minimal mysql postgres selinux ssl test cgi ipv6 syslog ipmi http dhcpd doc apache2"
+REQUIRED_USE="cgi? ( !minimal ) apache2? ( cgi )"
+RESTRICT="!test? ( test )"
+
+# Upstream's listing of required modules is NOT correct!
+# Some of the postgres plugins use DBD::Pg, while others call psql directly.
+# Some of the mysql plugins use DBD::mysql, while others call mysqladmin directly.
+# We replace the original ipmi plugins with the freeipmi_ plugin which at least works.
+DEPEND_COM="
+	acct-user/munin
+	acct-user/munin-async
+	acct-group/munin
+	dev-lang/perl:=[berkdb]
+	dev-perl/DBI
+	dev-perl/File-Copy-Recursive
+	dev-perl/List-MoreUtils
+	dev-perl/Log-Log4perl
+	dev-perl/Net-CIDR
+	dev-perl/Net-DNS
+	dev-perl/Net-Netmask
+	dev-perl/Net-SNMP
+	dev-perl/Net-Server[ipv6(-)?]
+	dev-perl/TimeDate
+	virtual/perl-Digest-MD5
+	virtual/perl-Getopt-Long
+	virtual/perl-MIME-Base64
+	virtual/perl-Storable
+	virtual/perl-Text-Balanced
+	virtual/perl-Time-HiRes
+	apache2? ( www-servers/apache[apache2_modules_cgi,apache2_modules_cgid,apache2_modules_rewrite] )
+	asterisk? ( dev-perl/Net-Telnet )
+	cgi? (
+		dev-perl/FCGI
+		dev-perl/CGI-Fast
+		)
+	dhcpd? (
+		>=net-misc/dhcp-3[server]
+		dev-perl/Net-IP
+		dev-perl/HTTP-Date
+		)
+	doc? ( dev-python/sphinx )
+	http? ( dev-perl/libwww-perl )
+	irc? ( dev-perl/Net-IRC )
+	ldap? ( dev-perl/perl-ldap )
+	kernel_linux? ( sys-process/procps )
+	memcached? ( dev-perl/Cache-Memcached )
+	mysql? (
+		virtual/mysql
+		dev-perl/Cache-Cache
+		dev-perl/DBD-mysql
+		)
+	postgres? ( dev-perl/DBD-Pg dev-db/postgresql:* )
+	ssl? ( dev-perl/Net-SSLeay )
+	syslog? ( virtual/perl-Sys-Syslog )
+	!minimal? (
+		dev-perl/HTML-Template
+		dev-perl/IO-Socket-INET6
+		dev-perl/URI
+		>=net-analyzer/rrdtool-1.3[graph,perl]
+		virtual/ssh
+		)
+	"
+
+# Keep this seperate, as previous versions have had other deps here
+DEPEND="${DEPEND_COM}
+	dev-perl/Module-Build
+	java? ( >=virtual/jdk-1.8 )
+	test? (
+		dev-perl/Test-Deep
+		dev-perl/Test-Exception
+		dev-perl/Test-LongString
+		dev-perl/Test-Differences
+		dev-perl/Test-MockModule
+		dev-perl/Test-MockObject
+		dev-perl/File-Slurp
+		dev-perl/IO-stringy
+		dev-perl/IO-Socket-INET6
+	)"
+RDEPEND="${DEPEND_COM}
+		app-alternatives/awk
+		ipmi? ( >=sys-libs/freeipmi-1.1.6-r1 )
+		java? (
+			>=virtual/jre-1.8:*
+			|| ( net-analyzer/netcat net-analyzer/openbsd-netcat )
+		)
+		!minimal? (
+			virtual/cron
+			media-fonts/dejavu
+		)
+		selinux? ( sec-policy/selinux-munin )"
+
+S="${WORKDIR}/${MY_P}"
+
+pkg_setup() {
+	java-pkg-opt-2_pkg_setup
+}
+
+src_prepare() {
+	echo ${PV} > RELEASE || die
+
+	eapply "${FILESDIR}"/patches/*.patch
+
+	eapply_user
+
+	java-pkg-opt-2_src_prepare
+}
+
+src_configure() {
+	local cgidir='$(DESTDIR)/usr/libexec/munin/cgi'
+	use cgi || cgidir="${T}/useless/cgi-bin"
+
+	local cgiuser=$(usex apache2 apache munin)
+
+	cat >> "${S}"/Makefile.config <<- EOF || die
+	PREFIX=\$(DESTDIR)/usr
+	CONFDIR=\$(DESTDIR)/etc/munin
+	DOCDIR=${T}/useless/doc
+	MANDIR=\$(PREFIX)/share/man
+	LIBDIR=\$(PREFIX)/libexec/munin
+	HTMLDIR=\$(DESTDIR)/var/www/localhost/htdocs/munin
+	CGIDIR=${cgidir}
+	CGITMPDIR=\$(DESTDIR)/var/cache/munin-cgi
+	CGIUSER=${cgiuser}
+	DBDIR=\$(DESTDIR)/var/lib/munin
+	DBDIRNODE=\$(DESTDIR)/var/lib/munin-node
+	SPOOLDIR=\$(DESTDIR)/var/spool/munin-async
+	LOGDIR=\$(DESTDIR)/var/log/munin
+	PERLLIB=\$(DESTDIR)$(perl -V:vendorlib | cut -d"'" -f2)
+	JCVALID=$(usex java yes no)
+	STATEDIR=\$(DESTDIR)/run/munin
+	EOF
+}
+
+# parallel make and install need to be fixed before, and I haven't
+# gotten around to do so yet.
+src_compile() {
+	emake -j1
+	use doc && emake -C doc html
+}
+
+src_test() {
+	if [[ ${EUID} == 0 ]]; then
+		eerror "You cannot run tests as root."
+		eerror "Please enable FEATURES=userpriv before proceeding."
+		return 1
+	fi
+
+	local testtargets="test-common test-node test-plugins"
+	use minimal || testtargets+=" test-master"
+
+	LC_ALL=C emake -j1 ${testtargets}
+}
+
+src_install() {
+	local cgiuser=$(usex apache2 apache munin)
+
+	local dirs="
+		/var/log/munin
+		/var/lib/munin/plugin-state
+		/var/lib/munin-node/plugin-state
+		/var/www/localhost/htdocs/munin
+		/etc/munin/plugin-conf.d
+		/etc/munin/plugins"
+	use minimal || dirs+=" /etc/munin/munin-conf.d/"
+
+	keepdir ${dirs}
+	fowners munin:munin ${dirs}
+
+	# parallel install doesn't work and it's also pointless to have this
+	# run in parallel for now (because it uses internal loops).
+	emake -j1 CHOWN=true DESTDIR="${D}" $(usex minimal "install-minimal install-man" install)
+
+	# we remove /run and /var/cache from the install, as it's not the
+	# package's to deal with.
+	rm -rf "${D}"/run "${D}"/var/cache || die
+
+	# remove the plugins for non-Gentoo package managers; use -f so that
+	# it doesn't fail when installing on non-Linux platforms.
+	rm -f "${D}"/usr/libexec/munin/plugins/{apt{,_all},yum} || die
+
+	insinto /etc/munin/plugin-conf.d/
+	newins "${FILESDIR}"/${PN}-1.3.2-plugins.conf munin-node
+
+	newinitd "${FILESDIR}"/munin-node_init.d_2.0.73 munin-node
+	newconfd "${FILESDIR}"/munin-node_conf.d_1.4.6-r2 munin-node
+
+	newinitd "${FILESDIR}"/munin-asyncd.init.2 munin-asyncd
+
+	newtmpfiles - ${CATEGORY}:${PN}:${SLOT}.conf <<-EOF || die
+	d /run/munin 0700 munin munin - -
+	d /var/cache/munin-cgi 0755 ${cgiuser} munin - -
+	EOF
+
+	systemd_dounit "${FILESDIR}"/munin-async.service
+	systemd_dounit "${FILESDIR}"/munin-graph.{service,socket}
+	systemd_dounit "${FILESDIR}"/munin-html.{service,socket}
+	systemd_dounit "${FILESDIR}"/munin-node.service
+
+	cat >> "${T}"/munin.env <<- EOF
+	CONFIG_PROTECT=/var/spool/munin-async/.ssh
+	EOF
+	newenvd "${T}"/munin.env 50munin
+
+	dodoc README ChangeLog INSTALL
+	if use doc; then
+		cd "${S}"/doc/_build/html || die
+		docinto html
+		dodoc -r *
+		cd "${S}" || die
+	fi
+
+	dodir /etc/logrotate.d/
+	sed -e "s:@CGIUSER@:$(usex apache2 apache munin):g" \
+		"${FILESDIR}"/logrotate.d-munin.3 > "${D}"/etc/logrotate.d/munin
+
+	dosym ipmi_ /usr/libexec/munin/plugins/ipmi_sensor_
+
+	if use syslog; then
+		sed -i -e '/log_file/s| .*| Sys::Syslog|' \
+			"${D}"/etc/munin/munin-node.conf || die
+	fi
+
+	# Use a simpler pid file to avoid trouble with /run in tmpfs. The
+	# munin-node service is ran as user root, and only later drops
+	# privileges.
+	sed -i -e 's:/run/munin/munin-node.pid:/run/munin-node.pid:' \
+		"${D}"/etc/munin/munin-node.conf || die
+
+	keepdir /var/spool/munin-async/.ssh
+	touch "${D}"/var/spool/munin-async/.ssh/authorized_keys
+	fowners munin-async:munin /var/spool/munin-async{,/.ssh/{,authorized_keys}}
+	fperms 0750 /var/spool/munin-async{,/.ssh}
+	fperms 0600 /var/spool/munin-async/.ssh/authorized_keys
+
+	if use minimal; then
+		# This requires the presence of munin-update, which is part of
+		# the non-minimal install...
+		rm "${D}"/usr/libexec/munin/plugins/munin_stats
+	else
+		# remove font files so that we don't have to keep them around
+		rm "${D}"/usr/libexec/${PN}/*.ttf || die
+
+		if use cgi; then
+			sed -i -e '/#graph_strategy cgi/s:^#::' "${D}"/etc/munin/munin.conf || die
+
+			touch "${D}"/var/log/munin/munin-cgi-{graph,html}.log
+			fowners $(usex apache2 apache munin) \
+				/var/log/munin/munin-cgi-{graph,html}.log
+
+			if use apache2; then
+				insinto /etc/apache2/vhosts.d
+				newins "${FILESDIR}"/munin.apache.include-2.4-r1 munin-2.4.include
+			fi
+		else
+			sed \
+				-e '/#graph_strategy cgi/s:#graph_strategy cgi:graph_strategy cron:' \
+				-i "${D}"/etc/munin/munin.conf || die
+		fi
+
+		keepdir /var/lib/munin/.ssh
+		cat >> "${D}"/var/lib/munin/.ssh/config <<- EOF
+		IdentityFile /var/lib/munin/.ssh/id_ecdsa
+		IdentityFile /var/lib/munin/.ssh/id_rsa
+		EOF
+
+		fowners munin:munin /var/lib/munin/.ssh/{,config}
+		fperms go-rwx /var/lib/munin/.ssh/{,config}
+
+		dodir /usr/share/${PN}
+		cat >> "${D}"/usr/share/${PN}/crontab <<- EOF
+		# Force the shell to bash
+		SHELL=/bin/bash
+		# Mail reports to root@, not munin@
+		MAILTO=root
+
+		# This runs the munin task every 5 minutes.
+		*/5	* * * *		/usr/bin/munin-cron
+
+		# Alternatively, this route works differently
+		# Update once a minute (for busy sites)
+		#*/1 * * * *		/usr/libexec/munin/munin-update
+		## Check for limit excess every 2 minutes
+		#*/2 * * * *		/usr/libexec/munin/munin-limits
+		## Update graphs every 5 minutes
+		#*/5 * * * *		nice /usr/libexec/munin/munin-graph
+		## Update HTML pages every 15 minutes
+		#*/15 * * * *		nice /usr/libexec/munin/munin-html
+		EOF
+
+		cat >> "${D}"/usr/share/${PN}/fcrontab <<- EOF
+		# Mail reports to root@, not munin@, only execute one at a time
+		!mailto(root),serial(true)
+
+		# This runs the munin task every 5 minutes.
+		@ 5		/usr/bin/munin-cron
+
+		# Alternatively, this route works differently
+		# Update once a minute (for busy sites)
+		#@ 1	/usr/libexec/munin/munin-update
+		## Check for limit excess every 2 minutes
+		#@ 2	/usr/libexec/munin/munin-limits
+		## Update graphs every 5 minutes
+		#@ 5	nice /usr/libexec/munin/munin-graph
+		## Update HTML pages every 15 minutes
+		#@ 15	nice /usr/libexec/munin/munin-html
+		EOF
+
+		# remove .htaccess file
+		find "${D}" -name .htaccess -delete || die
+	fi
+}
+
+pkg_config() {
+	if use minimal; then
+		einfo "Nothing to do."
+		return 0
+	fi
+
+	einfo "Press enter to install the default crontab for the munin master"
+	einfo "installation from /usr/share/${PN}/f?crontab"
+	einfo "If you have a large site, you may wish to customize it."
+	read
+
+	ebegin "Setting up cron ..."
+	if has_version sys-process/fcron; then
+		fcrontab - -u munin < /usr/share/${PN}/fcrontab
+	else
+		# dcron is very fussy about syntax
+		# the following is the only form that works in BOTH dcron and vixie-cron
+		crontab - -u munin < /usr/share/${PN}/crontab
+	fi
+	eend $?
+
+	einfo "Press enter to set up the SSH keys used for SSH transport"
+	read
+
+	# generate one rsa (for legacy) and one ecdsa (for new systems)
+	ssh-keygen -t rsa \
+		-f /var/lib/munin/.ssh/id_rsa -N '' \
+		-C "created by portage for ${CATEGORY}/${PN}" || die
+	ssh-keygen -t ecdsa \
+		-f /var/lib/munin/.ssh/id_ecdsa -N '' \
+		-C "created by portage for ${CATEGORY}/${PN}" || die
+	chown -R munin:munin /var/lib/munin/.ssh || die
+	chmod 0600 /var/lib/munin/.ssh/id_{rsa,ecdsa} || die
+
+	einfo "Your public keys are available in "
+	einfo "  /var/lib/munin/.ssh/id_rsa.pub"
+	einfo "  /var/lib/munin/.ssh/id_ecdsa.pub"
+	einfo "and follows for convenience"
+	echo
+	cat /var/lib/munin/.ssh/id_*.pub
+}
+
+pkg_postinst() {
+	tmpfiles_process ${CATEGORY}:${PN}:${SLOT}.conf
+
+	elog "Please follow the munin documentation to set up the plugins you"
+	elog "need, afterwards start munin-node."
+	elog ""
+	elog "To make use of munin-async, make sure to set up the corresponding"
+	elog "SSH key in /var/lib/munin-async/.ssh/authorized_keys"
+	elog ""
+	if ! use minimal; then
+		elog "Please run"
+		elog "  emerge --config net-analyzer/munin"
+		elog "to automatically configure munin's cronjobs as well as generate"
+		elog "passwordless SSH keys to be used with munin-async."
+	fi
+	elog ""
+	elog "Further information about setting up Munin in Gentoo can be found"
+	elog "in the Gentoo Wiki: https://wiki.gentoo.org/wiki/Munin"
+
+	if use cgi; then
+		chown $(usex apache2 apache munin) \
+			"${ROOT}"/var/log/munin/munin-cgi-{graph,html}.log
+
+		if use apache2; then
+			elog "To use Munin with CGI you should include"
+			elog "/etc/apache2/vhosts.d/munin-2.4.include from the virtual"
+			elog "host you want it to be served."
+			elog "If you want to enable CGI-based HTML as well, you have to add to"
+			elog "/etc/conf.d/apache2 the option -D MUNIN_HTML_CGI."
+		else
+			elog "Effective CGI support has just been added in 2.0.7-r6."
+			elog "Documentation on how to use it is still sparse."
+		fi
+	fi
+
+	# we create this here as we don't want Portage to check /run
+	# symlinks but we still need this to be present before the reboot.
+	if ! use minimal && ! [[ -d "${ROOT}"/run/munin ]]; then
+		mkdir "${ROOT}"/run/munin
+		chown munin:munin "${ROOT}"/run/munin
+		chmod 0700 "${ROOT}"/run/munin
+	fi
+}