rrdcached.init

   1 #!/bin/sh
   2 #
   3 # rrdcached        This shell script takes care of starting and stopping
   4 #                  the rrdcached.
   5 #
   6 # chkconfig: 2345 19 81
   7 # description: It comes by night and sucks the vital essence from your computers.
   8 #
   9
  10 # Source function library
  11 . /etc/rc.d/init.d/functions
  12
  13 [ -f /etc/sysconfig/rrdcached ] && . /etc/sysconfig/rrdcached
  14
  15 # Set defaults if not defined in service config file
  16 RRDCACHED_WRITE_TIMEOUT=${RRDCACHED_WRITE_TIMEOUT:-300}
  17 RRDCACHED_WRITE_DELAY=${RRDCACHED_WRITE_DELAY:-180}
  18 RRDCACHED_WRITE_THREADS=${RRDCACHED_WRITE_THREADS:-4}
  19 RRDCACHED_PID_FILE="/var/run/rrdcached.pid"
  20 RRDCACHED_SOCKET="/var/run/rrdcached.sock"
  21
  22 start() {
  23         # Check if the service is already running?
  24         if [ -f /var/lock/subsys/rrdcached ]; then
  25                 msg_already_running "rrdcached"
  26                 return
  27         fi
  28
  29         msg_starting "rrdcached"
  30         daemon /usr/bin/rrdcached -m 0660 -w ${RRDCACHED_WRITE_TIMEOUT} -z ${RRDCACHED_WRITE_DELAY} -t ${RRDCACHED_WRITE_THREADS} -p ${RRDCACHED_PID_FILE} -l ${RRDCACHED_SOCKET}
  31         RETVAL=$?
  32         [ $RETVAL -eq 0 ] && touch /var/lock/subsys/rrdcached
  33 }
  34
  35 stop() {
  36         if [ ! -f /var/lock/subsys/rrdcached ]; then
  37                 msg_not_running "rrdcached"
  38                 return
  39         fi
  40
  41         # Stop daemons.
  42         msg_stopping "rrdcached"
  43         killproc /usr/sbin/rrdcached
  44         rm -f /var/lock/subsys/rrdcached
  45 }
  46
  47 condrestart() {
  48         if [ ! -f /var/lock/subsys/rrdcached ]; then
  49                 msg_not_running "rrdcached"
  50                 RETVAL=$1
  51                 return
  52         fi
  53
  54         stop
  55         start
  56 }
  57
  58 case "$1" in
  59   start)
  60         start
  61         ;;
  62   stop)
  63         stop
  64         ;;
  65   restart)
  66         stop
  67         start
  68         ;;
  69   status)
  70         status rrdcached
  71         RETVAL=$?
  72         ;;
  73 *)
  74         msg_usage "$0 {start|stop|restart|status}"
  75         exit 3
  76         ;;
  77 esac
  78 exit $RETVAL