From: Christian Weiske <cweiske@cweiske.de>
Date: Fri, 16 Nov 2012 21:55:39 +0000 (+0100)
Subject: init script
X-Git-Tag: v1.0.0~10
X-Git-Url: https://git.cweiske.de/usb-wde1-tools.git/commitdiff_plain/53bccb2daba10a00b057198de9e63e6206147f87?ds=sidebyside

init script
---

diff --git a/init.d/usb-wde-log b/init.d/usb-wde-log
new file mode 100755
index 0000000..a8f1158
--- /dev/null
+++ b/init.d/usb-wde-log
@@ -0,0 +1,114 @@
+#! /bin/sh
+### BEGIN INIT INFO
+# Provides:          usb-wde-log
+# Required-Start:    $remote_fs $syslog
+# Required-Stop:     $remote_fs $syslog
+# Default-Start:     2 3 4 5
+# Default-Stop:      0 1 6
+# Short-Description: Logs temperature data
+### END INIT INFO
+
+# Author: Christian Weiske <cweiske@cweiske.de>
+
+# PATH should only include /usr/* if it runs after the mountnfs.sh script
+PATH=/sbin:/usr/sbin:/bin:/usr/bin
+DESC="Logs temperature data"
+NAME=usb-wde-log
+DAEMON=/bin/sh
+DAEMON_ARGS="/usr/local/src/usb-wde1-tools/munin/usb-wde1-log-last.sh"
+PIDFILE=/var/run/$NAME.pid
+SCRIPTNAME=/etc/init.d/$NAME
+
+# Exit if the package is not installed
+[ -x "$DAEMON" ] || exit 0
+
+. /lib/init/vars.sh
+. /lib/lsb/init-functions
+
+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 --background --make-pidfile --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
+		|| return 1
+	start-stop-daemon --start --background --make-pidfile --quiet --pidfile $PIDFILE --exec $DAEMON -- \
+		$DAEMON_ARGS \
+		|| return 2
+}
+
+do_stop()
+{
+	# Return
+	#   0 if daemon has been stopped
+	#   1 if daemon was already stopped
+	#   2 if daemon could not be stopped
+	#   other if a failure occurred
+	[ ! -f "$PIDFILE" ] && echo "$PIDFILE not found" && return 1
+	#kill all children (socat, line logger)
+	ppid=`cat "$PIDFILE"`
+	for i in `ps -ef| awk '$3 == '${ppid}' { print $2 }'`
+ 	do
+		kill $i
+	done
+	start-stop-daemon --stop --quiet --retry=TERM/10/KILL/5 --pidfile $PIDFILE
+	RETVAL="$?"
+	[ "$RETVAL" = 2 ] && return 2
+	[ "$RETVAL" = 0 ] && rm -f $PIDFILE
+	return "$RETVAL"
+}
+
+do_reload() {
+	start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name $NAME
+	return 0
+}
+
+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) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
+	esac
+	;;
+  status)
+	pid=`pgrep -f "$DAEMON $DAEMON_ARGS"`
+        [ "$pid" -gt 0 ] && echo "$NAME is running" && exit 0
+        echo "$NAME is NOT running"
+       ;;
+  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|restart|reload|force-reload}" >&2
+	echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
+	exit 3
+	;;
+esac
+
+: