spindown/spindown.rc

   1 #!/bin/bash
   2
   3 CONFPATH="/etc/spindown.conf"
   4 VARDIR="/var/run/spindown"
   5 FIFOPATH="${VARDIR}/spindownd.fifo"
   6 PIDFILE="${VARDIR}/spindownd.pid"
   7
   8 . /etc/rc.conf
   9 . /etc/rc.d/functions
  10
  11 #prints table with status about the disks
  12 status() {
  13     #print the header of the table
  14         printf "%-5s %10s %10s %15s %20s\n" name watched active idle-time spindown-time
  15
  16         while read line; do
  17
  18                 printf "%-5s %10s %10s %15s %20s\n" $line
  19
  20         done < ${FIFOPATH}
  21
  22     exit 0
  23 }
  24
  25 PID=$(pidof -o %PPID /sbin/spindownd)
  26 case "$1" in
  27     start)
  28         stat_busy "Starting disk spindown daemon"
  29         [ ! -d ${VARDIR} ] && mkdir -p ${VARDIR} &> /dev/null
  30         [ -z "${PID}" ] && /sbin/spindownd -d -f ${FIFOPATH} -c ${CONFPATH} -p ${PIDFILE}
  31         if [ $? -gt 0 ]; then
  32                 stat_fail
  33         else
  34                 add_daemon spindown
  35                 stat_done
  36         fi
  37         ;;
  38     stop)
  39         stat_busy "Stopping disk spindown daemon"
  40         [ -f "${PIDFILE}" ] && kill $(cat ${PIDFILE}) &>/dev/null
  41         if [ $? -gt 0 ]; then
  42                 stat_fail
  43         else
  44                 rm_daemon spindown
  45                 stat_done
  46         fi
  47         ;;
  48     status)
  49         [ -z "${PID}" ] && exit 1
  50         echo -n
  51         status &
  52         sleep 0.1
  53         kill -PIPE ${PID}
  54         wait $!
  55         ;;
  56     restart)
  57         $0 stop
  58         sleep 1
  59         $0 start
  60         ;;
  61     *)
  62         echo "usage: $0 {start|stop|restart|status}"
  63         ;;
  64 esac
  65 exit 0