sys-fs/mdadm: improve mdmonitor on systemd

Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
Closes: https://bugs.gentoo.org/628968

2 files changed, 140 insertions, 0 deletions

diff --git a/sys-fs/mdadm/files/mdadm-4.2-mdadm_env.patch b/sys-fs/mdadm/files/mdadm-4.2-mdadm_env.patch
new file mode 100644
index 000000000000..bd09da553820
--- /dev/null
+++ b/sys-fs/mdadm/files/mdadm-4.2-mdadm_env.patch
@@ -0,0 +1,36 @@
+--- mdadm-4.2/systemd/SUSE-mdadm_env.sh	2021-12-30 11:43:35.000000000 -0800
++++ mdadm-4.2/systemd/SUSE-mdadm_env.sh	2024-02-19 12:20:56.509632098 -0800
+@@ -6,6 +7,12 @@
+ 
+ MDADM_SCAN="yes"
+ 
++# Gentoo: source conf.d
++mdadmd_CONFIG=/etc/conf.d/mdadm
++if test -r $mdadmd_CONFIG; then
++   . $mdadmd_CONFIG
++fi
++
+ # Following adapted from /etc/init.d/mdadmd on openSUSE
+ 
+ mdadmd_CONFIG=/etc/sysconfig/mdadm
+@@ -42,7 +49,8 @@
+ fi
+ 
+ mkdir -p /run/sysconfig
+-echo "MDADM_MONITOR_ARGS=$MDADM_RAIDDEVICES $MDADM_DELAY $MDADM_MAIL $MDADM_PROGRAM $MDADM_SCAN $MDADM_SEND_MAIL $MDADM_CONFIG" > /run/sysconfig/mdadm
++# Gentoo: added $MDADM_OPTS to the end.
++echo "MDADM_MONITOR_ARGS=$MDADM_RAIDDEVICES $MDADM_DELAY $MDADM_MAIL $MDADM_PROGRAM $MDADM_SCAN $MDADM_SEND_MAIL $MDADM_CONFIG $MDADM_OPTS" > /run/sysconfig/mdadm
+ if [ -n "$MDADM_CHECK_DURATION" ]; then
+  echo "MDADM_CHECK_DURATION=$MDADM_CHECK_DURATION" >> /run/sysconfig/mdadm
+ fi
+--- mdadm-4.2.orig/Makefile	2024-02-19 12:27:19.512400849 -0800
++++ mdadm-4.2/Makefile	2024-02-19 12:27:39.517338433 -0800
+@@ -298,7 +298,7 @@
+ 	   $(INSTALL) -D -m 755  .install.tmp.3 $(DESTDIR)$(SYSTEMD_DIR)-shutdown/$$file ; \
+ 	   rm -f .install.tmp.3; \
+ 	done
+-	if [ -f /etc/SuSE-release -o -n "$(SUSE)" ] ;then $(INSTALL) -D -m 755 systemd/SUSE-mdadm_env.sh $(DESTDIR)$(LIB_DIR)/mdadm_env.sh ;fi
++	$(INSTALL) -D -m 755 systemd/SUSE-mdadm_env.sh $(DESTDIR)$(LIB_DIR)/mdadm_env.sh
+ 
+ install-bin: mdadm mdmon
+ 	$(INSTALL) -D $(STRIP) -m 755 mdadm $(DESTDIR)$(BINDIR)/mdadm
diff --git a/sys-fs/mdadm/mdadm-4.2-r3.ebuild b/sys-fs/mdadm/mdadm-4.2-r3.ebuild
new file mode 100644
index 000000000000..0b2549330957
--- /dev/null
+++ b/sys-fs/mdadm/mdadm-4.2-r3.ebuild
@@ -0,0 +1,104 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit flag-o-matic systemd toolchain-funcs udev
+
+DESCRIPTION="Tool for running RAID systems - replacement for the raidtools"
+HOMEPAGE="https://git.kernel.org/pub/scm/utils/mdadm/mdadm.git/"
+DEB_PF="4.2~rc2-7"
+SRC_URI="https://www.kernel.org/pub/linux/utils/raid/mdadm/${P/_/-}.tar.xz
+		mirror://debian/pool/main/m/mdadm/${PN}_${DEB_PF}.debian.tar.xz"
+
+LICENSE="GPL-2"
+SLOT="0"
+[[ "${PV}" = *_rc* ]] || \
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86"
+IUSE="static systemd +udev"
+
+REQUIRED_USE="static? ( !udev )"
+
+BDEPEND="app-arch/xz-utils
+	virtual/pkgconfig"
+DEPEND="udev? ( virtual/libudev:= )"
+RDEPEND="${DEPEND}
+	>=sys-apps/util-linux-2.16"
+
+# The tests edit values in /proc and run tests on software raid devices.
+# Thus, they shouldn't be run on systems with active software RAID devices.
+RESTRICT="test"
+
+PATCHES=(
+	"${FILESDIR}/${PN}"-3.4-sysmacros.patch #580188
+	"${FILESDIR}/${PN}"-4.2-in_initrd-collision.patch #830461
+	"${FILESDIR}/${PN}"-4.2-mdadm_env.patch #628968
+)
+
+mdadm_emake() {
+	# We should probably make corosync & libdlm into USE flags. #573782
+	local args=(
+		PKG_CONFIG="$(tc-getPKG_CONFIG)"
+		CC="$(tc-getCC)"
+		CWFLAGS="-Wall"
+		CXFLAGS="${CFLAGS}"
+		UDEVDIR="$(get_udevdir)"
+		SYSTEMD_DIR="$(systemd_get_systemunitdir)"
+		COROSYNC="-DNO_COROSYNC"
+		DLM="-DNO_DLM"
+
+		# https://bugs.gentoo.org/732276
+		STRIP=
+
+		"$@"
+	)
+	emake "${args[@]}"
+}
+
+src_compile() {
+	use static && append-ldflags -static
+
+	# CPPFLAGS won't work for this
+	use udev || append-cflags -DNO_LIBUDEV
+
+	mdadm_emake all
+}
+
+src_test() {
+	mdadm_emake test
+
+	sh ./test || die
+}
+
+src_install() {
+	mdadm_emake DESTDIR="${D}" install install-systemd
+	dodoc ChangeLog INSTALL TODO README* ANNOUNCE-*
+
+	insinto /etc
+	newins mdadm.conf-example mdadm.conf
+	newinitd "${FILESDIR}"/mdadm.rc mdadm
+	newconfd "${FILESDIR}"/mdadm.confd mdadm
+	newinitd "${FILESDIR}"/mdraid.rc mdraid
+	newconfd "${FILESDIR}"/mdraid.confd mdraid
+
+	# From the Debian patchset
+	into /usr
+	dodoc "${WORKDIR}"/debian/README.checkarray
+	dosbin "${WORKDIR}"/debian/checkarray
+	insinto /etc/default
+	newins "${FILESDIR}"/etc-default-mdadm mdadm
+
+	exeinto /etc/cron.weekly
+	newexe "${FILESDIR}"/mdadm.weekly mdadm
+}
+
+pkg_postinst() {
+	if ! systemd_is_booted; then
+		if [[ -z ${REPLACING_VERSIONS} ]] ; then
+			# Only inform people the first time they install.
+			elog "If you're not relying on kernel auto-detect of your RAID"
+			elog "devices, you need to add 'mdraid' to your 'boot' runlevel:"
+			elog "	rc-update add mdraid boot"
+		fi
+	fi
+}