2 files changed, 61 insertions, 0 deletions
diff --git a/dev-libs/libcgroup/files/cgconfig.confd-r2 b/dev-libs/libcgroup/files/cgconfig.confd-r2
new file mode 100644
index 000000000000..2770c85e2ee1
--- /dev/null
+++ b/dev-libs/libcgroup/files/cgconfig.confd-r2
@@ -0,0 +1,8 @@
+# /etc/conf.d/cgconfig: config file for /etc/init.d/cgconfig
+
+# Configuration file location
+CG_CONFIGFILE="/etc/cgroup/cgconfig.conf"
+CG_CONFIGDIR="/etc/cgroup/cgconfig.d"
+
+# Enable calssifying pid according to rules if necessary
+CG_CLASSIFY=No
diff --git a/dev-libs/libcgroup/files/cgconfig.initd-r2 b/dev-libs/libcgroup/files/cgconfig.initd-r2
new file mode 100644
index 000000000000..aaf3ea88031b
--- /dev/null
+++ b/dev-libs/libcgroup/files/cgconfig.initd-r2
@@ -0,0 +1,53 @@
+#!/sbin/openrc-run
+# Copyright 1999-2023 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+CGCONFIGPARSER="/usr/sbin/cgconfigparser"
+CGCLASSIFY="/usr/bin/cgclassify"
+: "${CG_CONFIGFILE:=/etc/cgroup/cgconfig.conf}"
+: "${CG_CONFIGDIR:=/etc/cgroup/cgconfig.d}"
+description="Control Group Configuration Service"
+
+start()
+{
+	ebegin "Setting up CGroups"
+	"${CGCONFIGPARSER}" "--load=${CG_CONFIGFILE}" "--load-directory=${CG_CONFIGDIR}" >/dev/null 2>&1
+	eend "$?"
+}
+
+start_post()
+{
+	# Classify PID according to the rules if requested
+	yesno "${CG_CLASSIFY}" || return 0
+	ebegin "Classifying PID to CGroups"
+	local pid
+	for pid in $(pgrep ''); do
+		 ${CGCLASSIFY} ${pid} || einfo "Classifying ${pid} failed"
+	done
+	eend "$?"
+}
+
+stop()
+{
+	cgconfig_umount
+}
+
+cgconfig_umount()
+{
+	local ctrl eq mnt_pnt mnt_pts
+
+	while read ctrl eq mnt_pnt; do
+		case "${ctrl}" in
+			(\#*)    continue    ;;
+			(mount*) mnt_pts=true;;
+			(\}*)    mnt_pts=    ;;
+			(*)
+				[ -n "${mnt_pts}" ] || continue
+				mnt_pnt="${mnt_pnt%;}"
+				ebegin "Unmounting ${mnt_pnt}"
+				umount "${mnt_pnt}"
+				eend "$?"
+				;;
+		esac
+	done < "${CG_CONFIGFILE}"
+}