summaryrefslogtreecommitdiffstats
path: root/debian/hyperv-daemons.hv-vss-daemon.init
diff options
context:
space:
mode:
Diffstat (limited to 'debian/hyperv-daemons.hv-vss-daemon.init')
-rw-r--r--debian/hyperv-daemons.hv-vss-daemon.init109
1 files changed, 109 insertions, 0 deletions
diff --git a/debian/hyperv-daemons.hv-vss-daemon.init b/debian/hyperv-daemons.hv-vss-daemon.init
new file mode 100644
index 0000000000..31831aabe4
--- /dev/null
+++ b/debian/hyperv-daemons.hv-vss-daemon.init
@@ -0,0 +1,109 @@
+#! /bin/sh
+### BEGIN INIT INFO
+# Provides: hv-vss-daemon
+# Required-Start: $remote_fs $syslog
+# Required-Stop: $remote_fs $syslog
+# Default-Start: 2 3 4 5
+# Default-Stop: 0 1 6
+# Short-Description: Hyper-V volume shadow copy service (VSS) daemon
+### END INIT INFO
+
+PATH=/sbin:/usr/sbin:/bin:/usr/bin
+DESC="Hyper-V volume shadow copy service (VSS) daemon"
+NAME=hv_vss_daemon
+DAEMON=/usr/sbin/$NAME
+PIDFILE=/run/$NAME.pid
+SCRIPTNAME=/etc/init.d/hv-vss-daemon
+
+# Exit if the package is not installed
+[ -x "$DAEMON" ] || exit 0
+
+# Exit if the kernel device does not exist
+[ -e "/dev/vmbus/hv_vss" ] || exit 0
+
+# Load the VERBOSE setting and other rcS variables
+. /lib/init/vars.sh
+
+# Define LSB log_* functions.
+. /lib/lsb/init-functions
+
+#
+# Function that starts the daemon/service
+#
+do_start()
+{
+ # Return
+ # 0 if daemon has been started
+ # 1 if daemon was already running
+ # 2 if daemon could not be started
+ start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
+ || return 1
+ start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --background --make-pidfile -- -n \
+ || return 2
+}
+
+#
+# Function that stops the daemon/service
+#
+do_stop()
+{
+ # Return
+ # 0 if daemon has been stopped
+ # 1 if daemon was already stopped
+ # 2 if daemon could not be stopped
+ # other if a failure occurred
+ start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $NAME
+ [ "$?" = 2 ] && return 2
+ start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
+ RETVAL=$?
+ [ "$RETVAL" = 2 ] && return 2
+ # Many daemons don't delete their pidfiles when they exit.
+ rm -f $PIDFILE
+ return "$RETVAL"
+}
+
+case "$1" in
+ start)
+ [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
+ do_start
+ case "$?" in
+ 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
+ 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
+ esac
+ ;;
+ stop)
+ [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
+ do_stop
+ case "$?" in
+ 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
+ 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
+ esac
+ ;;
+ status)
+ status_of_proc -p "$PIDFILE" "$DAEMON" "$NAME"
+ ;;
+ restart|force-reload)
+ log_daemon_msg "Restarting $DESC" "$NAME"
+ do_stop
+ case "$?" in
+ 0|1)
+ do_start
+ case "$?" in
+ 0) log_end_msg 0 ;;
+ 1) log_end_msg 1 ;; # Old process is still running
+ *) log_end_msg 1 ;; # Failed to start
+ esac
+ ;;
+ *)
+ # Failed to stop
+ log_end_msg 1
+ ;;
+ esac
+ ;;
+ *)
+ echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
+ exit 3
+ ;;
+esac
+
+: