plugins-scripts/check_sensors.sh

   1 #!/bin/sh
   2
   3 PATH="@TRUSTED_PATH@"
   4 export PATH
   5 PROGNAME=$(basename "$0")
   6 PROGPATH=$(echo "$0" | sed -e 's,[\\/][^\\/][^\\/]*$,,')
   7 REVISION="@NP_VERSION@"
   8
   9 . "$PROGPATH"/utils.sh
  10
  11 print_usage() {
  12         echo "Usage: $PROGNAME" [--ignore-fault]
  13 }
  14
  15 print_help() {
  16         print_revision "$PROGNAME" "$REVISION"
  17         echo ""
  18         print_usage
  19         echo ""
  20         echo "This plugin checks hardware status using the lm_sensors package."
  21         echo ""
  22         support
  23         exit "$STATE_OK"
  24 }
  25
  26 case "$1" in
  27         --help)
  28                 print_help
  29                 exit "$STATE_UNKNOWN"
  30                 ;;
  31         -h)
  32                 print_help
  33                 exit "$STATE_UNKNOWN"
  34                 ;;
  35         --version)
  36                 print_revision "$PROGNAME" "$REVISION"
  37                 exit "$STATE_UNKNOWN"
  38                 ;;
  39         -V)
  40                 print_revision "$PROGNAME" "$REVISION"
  41                 exit "$STATE_UNKNOWN"
  42                 ;;
  43         *)
  44                 sensordata=$(sensors 2>&1)
  45                 status=$?
  46                 if test ${status} -eq 127; then
  47                         text="SENSORS UNKNOWN - command not found (did you install lmsensors?)"
  48                         exit=$STATE_UNKNOWN
  49                 elif test "${status}" -ne 0; then
  50                         text="WARNING - sensors returned state $status"
  51                         exit=$STATE_WARNING
  52                 elif echo "${sensordata}" | grep -E ALARM > /dev/null; then
  53                         text="SENSOR CRITICAL - Sensor alarm detected!"
  54                         exit=$STATE_CRITICAL
  55                 elif echo "${sensordata}" | grep -E FAULT > /dev/null \
  56                     && test "$1" != "-i" -a "$1" != "--ignore-fault"; then
  57                         text="SENSOR UNKNOWN - Sensor reported fault"
  58                         exit=$STATE_UNKNOWN
  59                 else
  60                         text="SENSORS OK"
  61                         exit=$STATE_OK
  62                 fi
  63
  64                 echo "$text"
  65                 if test "$1" = "-v" -o "$1" = "--verbose"; then
  66                         echo "${sensordata}"
  67                 fi
  68                 exit "$exit"
  69                 ;;
  70 esac