net/nut: Fix '/var/run' world readable warning

Use /var/run/nut as statepath and set appropriate owner
and permissions on /var/run/nut in order to avoid pidfile
for nut being world-readable.

Signed-off-by: Daniel Dickinson <lede@cshore.thecshore.com>

net/nut/Makefile

@@ -506,7 +506,7 @@ CONFIGURE_ARGS += \
 	--without-freeipmi \
 	--$(if $(CONFIG_NUT_SSL),with,without)-ssl $(if $(CONFIG_NUT_SSL),--with-openssl) \
 	--without-libltdl \
-	--with-statepath=/var/run \
+	--with-statepath=/var/run/nut \
 	--with-drvpath=/lib/nut \
 	--with-user=root \
 	--with-group=root

net/nut/files/nut-monitor.init

@@ -143,9 +143,6 @@ nut_upsmon_add() {
 }
 
 start_service() {
-	[ -d $RUN_D ] || mkdir -p $RUN_D
-        mkdir -p /var/etc/nut
-        chmod 640 /var/etc/nut
 	rm -f $UPSMON_C
 
 	config_load nut_monitor
@@ -159,6 +156,11 @@ start_service() {
 	chmod 640 $UPSMON_C
 	chmod 640 /var/etc/nut/nut.conf
 
+	[ -d /var/run/nut ] || {
+		mkdir -m 0750 -p /var/run/nut
+		chown ${runas:-root}:$(id -gn ${runas:-root}) /var/run/nut
+	}
+
 	chown ${runas:-root}:$(id -gn ${runas:-root}) $UPSMON_C
 	$DEBUG /usr/sbin/upsmon $UPSMON_OPTIONS
 }

net/nut/files/nut-server.init

@@ -22,6 +22,11 @@ listen_address() {
     echo "LISTEN $address $port" >>$UPSD_C
 }
 
+upsd_statepath() {
+    local cfg="$1"
+    config_get statepath "$cfg" statepath
+}
+
 upsd_config() {
     local cfg="$1"
     local maxage maxconn certfile
@@ -116,6 +121,10 @@ start_service() {
 	chmod 0640 $UPS_C
 	chmod 0640 $UPSD_C
 	chmod 0640 /var/etc/nut/nut.conf
+	[ -d "${statepath:-/var/run/nut}" ] || {
+		mkdir -m 0750 -p "${statepath:-/var/run/nut}"
+		chown $runas:$(id -gn $runas) "${statepath:-/var/run/nut}"
+	}
 
 	if [ -n "$runas" ]; then
 		chown -R $runas:$(id -gn $runas) /var/etc/nut
@@ -134,12 +143,13 @@ nut_driver_stop() {
 
 	config_get driver "$cfg" driver
 
-	[ -r /var/run/$driver-$cfg ] && /usr/sbin/upsdrvctl stop $cfg
+	[ -r ${statepath:-/var/run/nut}/$driver-$cfg ] && /usr/sbin/upsdrvctl stop $cfg
 }
 
 stop_service() {
 	[ -r $PID_F ] && /usr/sbin/upsd -c stop
 	config_load ups
+	config_foreach upsd_statepath upsd
 	config_foreach nut_driver_stop driver
 }