- add hv_vss_daemon (fate#314921)

helper to support host initiated backup

OBS-URL: https://build.opensuse.org/package/show/Virtualization/hyper-v?expand=0&rev=55

hyper-v.init.vss.sh

@@ -0,0 +1,82 @@
+#!/bin/sh
+#
+# LSB compatible service control script; see http://www.linuxbase.org/spec/
+#
+### BEGIN INIT INFO
+# Provides:          hv_vss_daemon
+# Required-Start:    $null
+# Should-Start:      $syslog $remote_fs $time
+# Required-Stop:     $null
+# Should-Stop:       $syslog $remote_fs $time
+# Default-Start:     3 5
+# Default-Stop:      0 1 2 6
+# Short-Description: hv_vss_daemon assists with host initiated backup
+# Description:       Start hv_vss_daemon to allow the host to snapshot this guest
+### END INIT INFO
+
+# Check for missing binaries (stale symlinks should not happen)
+# Note: Special treatment of stop for LSB conformance
+HV_VSS_BIN=/usr/sbin/hv_vss_daemon
+test -x $HV_VSS_BIN || { echo "$HV_VSS_BIN not installed"; 
+	if [ "$1" = "stop" ]; then exit 0;
+	else exit 5; fi; }
+
+. /etc/rc.status
+
+# Reset status of this service
+rc_reset
+
+case "$1" in
+    start)
+	echo -n "Starting Hyper-V VSS daemon "
+	env PATH=/usr/lib/hyper-v/bin:$PATH \
+	startproc $HV_VSS_BIN
+	rc_status -v
+	;;
+    stop)
+	echo -n "Shutting down Hyper-V VSS daemon "
+	killproc -TERM $HV_VSS_BIN
+	rc_status -v
+	;;
+    try-restart|condrestart)
+	if test "$1" = "condrestart"; then
+		echo "${attn} Use try-restart ${done}(LSB)${attn} rather than condrestart ${warn}(RH)${norm}"
+	fi
+	$0 status
+	if test $? = 0; then
+		$0 restart
+	else
+		rc_reset	# Not running is not a failure.
+	fi
+	# Remember status and be quiet
+	rc_status
+	;;
+    restart)
+	## Stop the service and regardless of whether it was
+	## running or not, start it again.
+	$0 stop
+	$0 start
+
+	# Remember status and be quiet
+	rc_status
+	;;
+    force-reload)
+	echo -n "Reload service Hyper-V VSS daemon "
+	$0 try-restart
+	rc_status
+	;;
+    reload)
+	rc_failed 3
+	rc_status -v
+	;;
+    status)
+	echo -n "Checking for service Hyper-V VSS daemon "
+	checkproc $HV_VSS_BIN
+	rc_status -v
+	;;
+    *)
+	echo "Usage: $0 {start|stop|status|try-restart|restart|force-reload|reload}"
+	exit 1
+	;;
+esac
+rc_exit