packages/pnp4nagios/skel/etc/init.d/pnp_gearman_worker

   1 #!/bin/bash
   2
   3 ### BEGIN INIT INFO
   4 # Provides:          pnp_gearman_worker
   5 # Required-Start:    $all
   6 # Required-Stop:     $all
   7 # Should-Start:
   8 # Should-Stop:
   9 # Default-Start:     2 3 4 5
  10 # Default-Stop:      0 1 6
  11 # Short-Description: Start/Stop the pnp4nagios gearman worker
  12 ### END INIT INFO
  13
  14 #### OMD ###
  15 # Check if Mod-Gearman is enabled in OMD. If not terminate.
  16 cd ###ROOT###
  17 . lib/omd/init_profile
  18 . etc/omd/site.conf
  19
  20 if [ "$CONFIG_MOD_GEARMAN" != "on" -o "$CONFIG_PNP4NAGIOS" != "gearman" ] ; then
  21     exit 5
  22 fi
  23
  24 ### read mod_gearman port.conf ###
  25 if [ -r etc/mod-gearman/port.conf ] ; then
  26     . etc/mod-gearman/port.conf
  27     PORT=`echo $server | awk -F: {'print $2'}`
  28     LISTEN=`echo $server | awk -F: {'print $1'}`
  29     if [ -z "$LISTEN" ]; then
  30         LISTEN=0.0.0.0
  31     fi
  32     GM_PORT="--gearman=$LISTEN:$PORT"
  33 else
  34     GM_PORT="--gearman"
  35 fi
  36
  37 DAEMON="###ROOT###/lib/pnp4nagios/process_perfdata.pl"
  38 CFG="###ROOT###/etc/pnp4nagios/process_perfdata.cfg"
  39 NAME=pnp_gearman_worker
  40 PIDFILE=###ROOT###/tmp/pnp4nagios/run/${NAME}.pid
  41 USER=###SITE###
  42 USERID=`id -u`
  43 CMD="$DAEMON --pidfile=$PIDFILE --config=$CFG $GM_PORT --daemon"
  44
  45 function get_status() {
  46         pid=`cat $PIDFILE 2>/dev/null`
  47         if [ "$pid" != "" ]; then
  48             ps -p $pid > /dev/null 2>&1
  49             if [ $? -eq 0 ]; then
  50                 echo "$NAME is running with pid $pid"
  51                 return 0;
  52             fi
  53         fi
  54         echo "$NAME is not running"
  55         return 1;
  56 }
  57
  58 function kill_procs() {
  59     pid=`cat $PIDFILE 2>/dev/null`
  60     if [ -z $pid ]; then
  61         echo ". Not running."
  62     else
  63         # do a kill if still now down
  64         ps -p $pid > /dev/null 2>&1 && kill $pid
  65         for x in 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5; do
  66             echo -n "."
  67             ps -p $pid > /dev/null 2>&1 && sleep 1;
  68         done
  69         ps -p $pid > /dev/null 2>&1;
  70         if [ $? -ne 0 ]; then
  71             echo "OK"
  72             exit 0;
  73         else
  74             echo "failed"
  75             exit 1;
  76         fi
  77     fi
  78 }
  79
  80 __init_hook $0 $1 pre
  81 case "$1" in
  82     start)
  83         echo -n "Starting $NAME "
  84         get_status > /dev/null;
  85         if [ $? = 0 ]; then
  86             echo "failed"
  87             echo "$NAME already running"
  88             exit 0;
  89         fi
  90
  91         if [ "$USERID" -eq 0 ]; then
  92             su -s $SHELL - $USER -c  "$CMD"
  93         else
  94             $CMD
  95         fi
  96         if [ $? -eq 0 ]; then
  97             echo "OK"
  98             exit 0;
  99         else
 100             echo "failed"
 101             exit 1;
 102         fi
 103         ;;
 104     stop)
 105         echo -n "Stopping $NAME"
 106         pid=`cat $PIDFILE 2>/dev/null`
 107         if [ -z $pid ]; then
 108             echo ". Not running."
 109         else
 110             # kill if still running
 111             ps -p $pid > /dev/null 2>&1 && kill_procs;
 112         fi
 113                 ;;
 114     status)
 115         get_status;
 116         exit $?;
 117                 ;;
 118     restart|reload)
 119         $0 stop && sleep 1 && $0 start
 120         exit $?
 121         ;;
 122     *)
 123         echo "Usage: $NAME {start|stop|status|restart}"
 124         exit 1
 125         ;;
 126 esac
 127
 128 exit 0
 129