lm_sensors/trunk/healthd

   1 #!/bin/bash
   2
   3 #
   4 # /usr/bin/healthd
   5 #
   6
   7 . /etc/healthd.conf
   8
   9 cmd="${ALARM_CMD}"
  10 addr="${ADMIN_EMAIL}"
  11 slp="${ALARM_SLEEP}"
  12 sensors="/usr/bin/sensors"
  13
  14
  15 while [ $# -gt 0 ] ; do
  16         case "${1}" in
  17                 -c ) cmd="${2}" ; shift 2 ;;
  18                 -m ) addr="${2}" ; shift 2 ;;
  19                 -s ) slp="${2}" ; shift 2 ;;
  20                 *  ) shift 1 ;;
  21         esac
  22 done
  23
  24 case "${ALARM_RESET}" in
  25         yes) /usr/bin/sensors > /dev/null
  26         ;;
  27         no) true
  28         ;;
  29 esac
  30
  31 [ -n "${cmd}" ] && [ -n "$( which -- "${cmd%% *}" )" ] || \
  32         [ -n "${addr}" ] || exit 1
  33
  34 [ "${slp}" -ge 2 ] || slp=600
  35
  36 while true ; do
  37         sleep 15
  38         message="$( $sensors )"
  39         case "$message" in
  40                 ''      ) message='Could not get any sensor values !' ;;
  41                 *ALARM* ) : ;;
  42                 *       ) message='' ;;
  43         esac
  44         if [ -n "$message" ]; then
  45                 if [ -n "${addr}" ]; then
  46                         echo "$message" | mail -s \
  47                                 "Sensors ALARM detected at host: $( hostname )" \
  48                                 "${addr}"
  49                 fi
  50                 [ -z "${cmd}" ] || ${cmd} &
  51                 sleep ${slp}
  52         fi
  53 done &