init.d
changeset 0 b4b46fe7bf9f
child 22 9d0f18677fec
equal deleted inserted replaced
-1:000000000000 0:b4b46fe7bf9f
       
     1 #! /bin/sh
       
     2 ### BEGIN INIT INFO
       
     3 # Provides:          tele-watch
       
     4 # Required-Start:    $local_fs $remote_fs
       
     5 # Required-Stop:     $local_fs $remote_fs
       
     6 # Default-Start:     2 3 4 5
       
     7 # Default-Stop:      0 1 6
       
     8 # Short-Description: watcher for dtele home directory
       
     9 # Description:       tele-watch watches a list of directories
       
    10 #                    and enforces the dtele directory policy
       
    11 ### END INIT INFO
       
    12 
       
    13 # Author: Heiko Schlittermann <hs@schlittermann.de>
       
    14 #
       
    15 # Please remove the "Author" lines above and replace them
       
    16 # with your own name if you copy and modify this script.
       
    17 
       
    18 # Do NOT "set -e"
       
    19 
       
    20 # PATH should only include /usr/* if it runs after the mountnfs.sh script
       
    21 PATH=/sbin:/usr/sbin:/bin:/usr/bin
       
    22 DESC="Description of the service"
       
    23 NAME=daemonexecutablename
       
    24 DAEMON=/usr/sbin/$NAME
       
    25 DAEMON_ARGS="--options args"
       
    26 PIDFILE=/var/run/$NAME.pid
       
    27 SCRIPTNAME=/etc/init.d/$NAME
       
    28 
       
    29 # Exit if the package is not installed
       
    30 [ -x "$DAEMON" ] || exit 0
       
    31 
       
    32 # Read configuration variable file if it is present
       
    33 [ -r /etc/default/$NAME ] && . /etc/default/$NAME
       
    34 
       
    35 # Load the VERBOSE setting and other rcS variables
       
    36 . /lib/init/vars.sh
       
    37 
       
    38 # Define LSB log_* functions.
       
    39 # Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
       
    40 . /lib/lsb/init-functions
       
    41 
       
    42 #
       
    43 # Function that starts the daemon/service
       
    44 #
       
    45 do_start()
       
    46 {
       
    47 	# Return
       
    48 	#   0 if daemon has been started
       
    49 	#   1 if daemon was already running
       
    50 	#   2 if daemon could not be started
       
    51 	start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
       
    52 		|| return 1
       
    53 	start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \
       
    54 		$DAEMON_ARGS \
       
    55 		|| return 2
       
    56 	# Add code here, if necessary, that waits for the process to be ready
       
    57 	# to handle requests from services started subsequently which depend
       
    58 	# on this one.  As a last resort, sleep for some time.
       
    59 }
       
    60 
       
    61 #
       
    62 # Function that stops the daemon/service
       
    63 #
       
    64 do_stop()
       
    65 {
       
    66 	# Return
       
    67 	#   0 if daemon has been stopped
       
    68 	#   1 if daemon was already stopped
       
    69 	#   2 if daemon could not be stopped
       
    70 	#   other if a failure occurred
       
    71 	start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $NAME
       
    72 	RETVAL="$?"
       
    73 	[ "$RETVAL" = 2 ] && return 2
       
    74 	# Wait for children to finish too if this is a daemon that forks
       
    75 	# and if the daemon is only ever run from this initscript.
       
    76 	# If the above conditions are not satisfied then add some other code
       
    77 	# that waits for the process to drop all resources that could be
       
    78 	# needed by services started subsequently.  A last resort is to
       
    79 	# sleep for some time.
       
    80 	start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
       
    81 	[ "$?" = 2 ] && return 2
       
    82 	# Many daemons don't delete their pidfiles when they exit.
       
    83 	rm -f $PIDFILE
       
    84 	return "$RETVAL"
       
    85 }
       
    86 
       
    87 #
       
    88 # Function that sends a SIGHUP to the daemon/service
       
    89 #
       
    90 do_reload() {
       
    91 	#
       
    92 	# If the daemon can reload its configuration without
       
    93 	# restarting (for example, when it is sent a SIGHUP),
       
    94 	# then implement that here.
       
    95 	#
       
    96 	start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name $NAME
       
    97 	return 0
       
    98 }
       
    99 
       
   100 case "$1" in
       
   101   start)
       
   102 	[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
       
   103 	do_start
       
   104 	case "$?" in
       
   105 		0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
       
   106 		2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
       
   107 	esac
       
   108 	;;
       
   109   stop)
       
   110 	[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
       
   111 	do_stop
       
   112 	case "$?" in
       
   113 		0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
       
   114 		2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
       
   115 	esac
       
   116 	;;
       
   117   #reload|force-reload)
       
   118 	#
       
   119 	# If do_reload() is not implemented then leave this commented out
       
   120 	# and leave 'force-reload' as an alias for 'restart'.
       
   121 	#
       
   122 	#log_daemon_msg "Reloading $DESC" "$NAME"
       
   123 	#do_reload
       
   124 	#log_end_msg $?
       
   125 	#;;
       
   126   restart|force-reload)
       
   127 	#
       
   128 	# If the "reload" option is implemented then remove the
       
   129 	# 'force-reload' alias
       
   130 	#
       
   131 	log_daemon_msg "Restarting $DESC" "$NAME"
       
   132 	do_stop
       
   133 	case "$?" in
       
   134 	  0|1)
       
   135 		do_start
       
   136 		case "$?" in
       
   137 			0) log_end_msg 0 ;;
       
   138 			1) log_end_msg 1 ;; # Old process is still running
       
   139 			*) log_end_msg 1 ;; # Failed to start
       
   140 		esac
       
   141 		;;
       
   142 	  *)
       
   143 	  	# Failed to stop
       
   144 		log_end_msg 1
       
   145 		;;
       
   146 	esac
       
   147 	;;
       
   148   *)
       
   149 	#echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2
       
   150 	echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
       
   151 	exit 3
       
   152 	;;
       
   153 esac
       
   154 
       
   155 :