contrib/nsca-ng.init

   1 #!/bin/sh
   2
   3 ### BEGIN INIT INFO
   4 # Provides:          nsca-ng
   5 # Required-Start:    $local_fs $network $remote_fs $syslog
   6 # Required-Stop:     $local_fs $network $remote_fs $syslog
   7 # Default-Start:     2 3 4 5
   8 # Default-Stop:      0 1 6
   9 # Short-Description: Receive monitoring commands
  10 # Description:       The NSCA-ng server makes the Nagios command file accessible
  11 #                    from remote systems.
  12 ### END INIT INFO
  13
  14 PATH='/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin'
  15 export PATH
  16
  17 name='NSCA-ng'
  18 pid_file="$HOME/.nsca-ng.pid"
  19
  20 get_pid()
  21 {
  22         pid=`cat "$pid_file" 2>/dev/null`
  23
  24         if expr "X$pid" : 'X[0-9]\{1,\}$' >/dev/null && kill -0 $pid 2>/dev/null
  25         then
  26                 echo "$pid"
  27         else
  28                 rm -f "$pid_file" # In case it was left over.
  29                 echo 0
  30         fi
  31 }
  32
  33 pid=`get_pid`
  34
  35 case $1 in
  36 start)
  37         if [ $pid -eq 0 ]
  38         then
  39                 printf 'Starting %s daemon ... ' "$name"
  40                 nsca-ng -P "$pid_file" && echo 'done.' || echo 'failed.'
  41         else
  42                 echo "$name daemon is already running"
  43         fi
  44         ;;
  45 stop)
  46         if [ $pid -ne 0 ]
  47         then
  48                 printf 'Stopping %s daemon ... ' "$name"
  49                 kill $pid 2>/dev/null && echo 'done.' || echo 'failed.'
  50         else
  51                 echo "$name daemon is already stopped."
  52         fi
  53         ;;
  54 restart)
  55         "$0" stop && sleep 1 && "$0" start
  56         ;;
  57 try-restart)
  58         if [ $pid -ne 0 ]
  59         then
  60                 "$0" restart
  61         else
  62                 echo "$name daemon doesn't appear to be running."
  63         fi
  64         ;;
  65 reload|force-reload)
  66         if [ $pid -ne 0 ]
  67         then
  68                 printf 'Reloading %s daemon ... ' "$name"
  69                 kill -1 $pid 2>/dev/null && echo 'done.' || echo 'failed.'
  70         else
  71                 echo "$name daemon is already stopped."
  72         fi
  73         ;;
  74 status)
  75         if [ $pid -ne 0 ]
  76         then
  77                 echo "$name daemon appears to be running."
  78         else
  79                 echo "$name daemon does NOT appear to be running."
  80                 exit 3
  81         fi
  82         ;;
  83 *)
  84         echo >&2 "Usage: $0 {start|stop|restart|try-restart|reload|status}"
  85         exit 2
  86         ;;
  87 esac
  88
  89 exit 0
  90
  91 # vim:set joinspaces noexpandtab textwidth=80: