packages/check_mk/skel/etc/init.d/mkeventd

   1 #!/bin/bash
   2
   3 unset LANG
   4
   5 PIDFILE=$OMD_ROOT/tmp/run/mkeventd/pid
   6 STATUS_SOCKET=$OMD_ROOT/tmp/run/mkeventd/status
   7 DAEMON=$OMD_ROOT/bin/mkeventd
   8 STATEFILE=$OMD_ROOT/var/mkeventd/status
   9 THE_PID=$(cat $PIDFILE 2>/dev/null)
  10 # OPTS="--debug"
  11 OPTS=""
  12
  13 . $OMD_ROOT/etc/omd/site.conf
  14 if [ "$CONFIG_MKEVENTD" != on ] ; then
  15     exit 5
  16 fi
  17
  18 case "$1" in
  19     start)
  20         if [ "$CONFIG_MKEVENTD_SYSLOG" = on ] \
  21            || [ "$CONFIG_MKEVENTD_SYSLOG_TCP" = on ] \
  22            || [ "$CONFIG_MKEVENTD_SNMPTRAP" = on ]; then
  23
  24             ADD_TXT=
  25             if [ "$CONFIG_MKEVENTD_SYSLOG" = on ]; then
  26                 ADD_TXT+='syslog-udp,'
  27                 OPTS+=' --syslog --syslog-fd 3'
  28             fi
  29             if [ "$CONFIG_MKEVENTD_SYSLOG_TCP" = on ]; then
  30                 ADD_TXT+='syslog-tcp,'
  31                 OPTS+=' --syslog-tcp --syslog-tcp-fd 4'
  32             fi
  33             if [ "$CONFIG_MKEVENTD_SNMPTRAP" = on ]; then
  34                 ADD_TXT+='snmptrap,'
  35                 OPTS+=' --snmptrap --snmptrap-fd 5'
  36             fi
  37
  38             echo -n "Starting mkeventd (builtin: ${ADD_TXT%*,})..."
  39             if kill -0 $THE_PID >/dev/null 2>&1; then
  40               echo 'Already running.'
  41               exit 0
  42             fi
  43
  44
  45             ${DAEMON}_open514 $OPTS
  46         else
  47             echo -n 'Starting mkeventd...'
  48             if kill -0 $THE_PID >/dev/null 2>&1; then
  49               echo 'Already running.'
  50               exit 0
  51             fi
  52             $DAEMON $OPTS
  53         fi
  54         echo OK
  55     ;;
  56     stop)
  57         echo -n 'Stopping mkeventd...'
  58         if [ -z "$THE_PID" ] ; then
  59             echo 'Not running.'
  60         else
  61             echo -n "killing $THE_PID..."
  62             kill $THE_PID 2>/dev/null
  63             if [ $? -eq 0 ]; then
  64                 # Only wait for pidfile removal when the signal could be sent
  65                 N=0
  66                 while [ -e "$PIDFILE" ] ; do
  67                     sleep 0.5
  68                     echo -n .
  69                     N=$((N + 1))
  70                     if [ $N -gt 20 ] ; then
  71                         echo "PID file did not vanish."
  72                         exit 1
  73                     fi
  74                 done
  75             else
  76                 # Remove the stale pidfile to have a clean state after this
  77                 rm $PIDFILE
  78             fi
  79             echo 'OK'
  80         fi
  81     ;;
  82     restart)
  83         $0 stop && sleep 1 && $0 start
  84     ;;
  85     reload)
  86         echo -n 'Reloading mkeventd...'
  87         if [ -z "$THE_PID" ] ; then
  88             echo 'Not running.'
  89             exit 1
  90         else
  91             echo "killing $THE_PID with SIGHUP..."
  92             kill -1 $THE_PID
  93         fi
  94     ;;
  95
  96     status)
  97         echo -n 'Checking status of mkeventd...'
  98         if [ -z "$THE_PID" ] ; then
  99             echo "not running (PID file missing)"
 100             exit 1
 101         elif ! kill -0 $THE_PID ; then
 102             echo "not running (PID file orphaned)"
 103             exit 1
 104         else
 105             echo "running"
 106             exit 0
 107         fi
 108     ;;
 109     flush)
 110         if [ -n "$THE_PID" ] && kill -0 $THE_PID ; then
 111             echo -n "Flushing current state and history..."
 112             result=$(echo "COMMAND FLUSH" | unixcat $STATUS_SOCKET)
 113             if [ "$result" = "None" ] ; then
 114                 echo OK
 115                 exit 0
 116             else
 117                 echo "ERROR: $result"
 118                 exit 1
 119             fi
 120         else
 121             echo -n "Deleting status and history files..."
 122             rm -f $OMD_ROOT/var/mkeventd/{status,master_config,slave_status,history/*}
 123             echo OK
 124             exit 0
 125         fi
 126     ;;
 127     *)
 128         echo "Usage: $0 {start|stop|restart|reload|status|flush}"
 129     ;;
 130 esac