comparison: tools/bmsd.init
tools/bmsd.init
- changeset 574
- b436e3d8d83a
- child 575
- fd9e4838648f
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| 573:c4c891d5c4f8 | 574:b436e3d8d83a |
|---|---|
| 1 #! /bin/sh | |
| 2 ### BEGIN INIT INFO | |
| 3 # Provides: bmsd | |
| 4 # Required-Start: $local_fs $remote_fs $network $syslog | |
| 5 # Required-Stop: $local_fs $remote_fs $network $syslog | |
| 6 # Should-Start: mosquitto | |
| 7 # Should-Stop: mosquitto | |
| 8 # Default-Start: 2 3 4 5 | |
| 9 # Default-Stop: 0 1 6 | |
| 10 # Short-Description: Brewery Management Daemon | |
| 11 # Description: This program is the central daemon to collect data | |
| 12 # from and control remote devices in a brewery. It is | |
| 13 # the production and inventory database. | |
| 14 ### END INIT INFO | |
| 15 | |
| 16 # Author: Michiel Broek <mbroek@mbse.eu> | |
| 17 | |
| 18 # Do NOT "set -e" | |
| 19 | |
| 20 # PATH should only include /usr/* if it runs after the mountnfs.sh script | |
| 21 PATH=/sbin:/usr/sbin:/bin:/usr/bin | |
| 22 DESC="Brewery Management Daemon" | |
| 23 NAME=bmsd | |
| 24 DAEMON=/var/lib/bms/bin/$NAME | |
| 25 #DAEMON_ARGS="--options args" | |
| 26 PIDFILE=/var/lib/bms/.bms/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/$NAME | |
| 34 | |
| 35 # Load the VERBOSE setting and other rcS variables | |
| 36 . /lib/init/vars.sh | |
| 37 | |
| 38 # Define LSB log_* functions. | |
| 39 # Depend on lsb-base (>= 3.2-14) to ensure that this file is present | |
| 40 # and status_of_proc is working. | |
| 41 . /lib/lsb/init-functions | |
| 42 | |
| 43 # | |
| 44 # Function that starts the daemon/service | |
| 45 # | |
| 46 do_start() | |
| 47 { | |
| 48 su - brewery -c "$DAEMON" >/dev/null 2>/dev/null | |
| 49 } | |
| 50 | |
| 51 # | |
| 52 # Function that stops the daemon/service | |
| 53 # | |
| 54 do_stop() | |
| 55 { | |
| 56 [ -f $PIDFILE ] && kill $(cat $PIDFILE) | |
| 57 RETVAL="$?" | |
| 58 return "$RETVAL" | |
| 59 } | |
| 60 | |
| 61 # | |
| 62 # Function that sends a SIGHUP to the daemon/service | |
| 63 # | |
| 64 do_reload() { | |
| 65 # | |
| 66 # If the daemon can reload its configuration without | |
| 67 # restarting (for example, when it is sent a SIGHUP), | |
| 68 # then implement that here. | |
| 69 # | |
| 70 return 0 | |
| 71 } | |
| 72 | |
| 73 case "$1" in | |
| 74 start) | |
| 75 [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME" | |
| 76 do_start | |
| 77 case "$?" in | |
| 78 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;; | |
| 79 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;; | |
| 80 esac | |
| 81 ;; | |
| 82 stop) | |
| 83 [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME" | |
| 84 do_stop | |
| 85 case "$?" in | |
| 86 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;; | |
| 87 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;; | |
| 88 esac | |
| 89 ;; | |
| 90 status) | |
| 91 status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $? | |
| 92 ;; | |
| 93 #reload|force-reload) | |
| 94 # | |
| 95 # If do_reload() is not implemented then leave this commented out | |
| 96 # and leave 'force-reload' as an alias for 'restart'. | |
| 97 # | |
| 98 #log_daemon_msg "Reloading $DESC" "$NAME" | |
| 99 #do_reload | |
| 100 #log_end_msg $? | |
| 101 #;; | |
| 102 restart|force-reload) | |
| 103 # | |
| 104 # If the "reload" option is implemented then remove the | |
| 105 # 'force-reload' alias | |
| 106 # | |
| 107 log_daemon_msg "Restarting $DESC" "$NAME" | |
| 108 do_stop | |
| 109 case "$?" in | |
| 110 0|1) | |
| 111 do_start | |
| 112 case "$?" in | |
| 113 0) log_end_msg 0 ;; | |
| 114 1) log_end_msg 1 ;; # Old process is still running | |
| 115 *) log_end_msg 1 ;; # Failed to start | |
| 116 esac | |
| 117 ;; | |
| 118 *) | |
| 119 # Failed to stop | |
| 120 log_end_msg 1 | |
| 121 ;; | |
| 122 esac | |
| 123 ;; | |
| 124 *) | |
| 125 echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2 | |
| 126 exit 3 | |
| 127 ;; | |
| 128 esac | |
| 129 | |
| 130 : |
