#!/bin/bash

KEY=$1

case $KEY in
    cpu0)
      # Here are some examples on how to retrieve temperatures
      # of your system:
      #
      # If your motherboard support IPMI and you have the ipmitool package
      # You can use this:
      # Of course, you'll have to adapt command as each controler may report different sensors name

      # /usr/bin/ipmitool sdr | grep 'P1 Therm Margin' | cut -d'|' -f 2 | awk '{print $1'}

      # Else, if your motherboard support lm_sensor, you can use something
      # like this:
      # /usr/bin/sensors | grep temp1 | cut -d':' -f 2 | awk '{print $1'} | sed -e "s/+//g" -e "s/.C//g"

      # You can also try to get your CPU temperature with acpi:
      # cat /proc/acpi/thermal_zone/THRM/temperature | awk '{print $2}'

      # It's important that your commands return only numerical values

      # The default for now is to use IPMI
      /usr/bin/ipmitool sdr type Temperature | grep 'P1 Therm Margin' | cut -d'|' -f 2 | awk '{print $1'}

    ;;
    cpu1)
      # This will be the same as the above, but for the second CPU

      /usr/bin/ipmitool sdr type Temperature | grep 'P2 Therm Margin' | cut -d'|' -f 2 | awk '{print $1'}

    ;;
    mb)
     # AFAIK, motherboard temperature can be retrieved only with lm_sensor or IPMI

     /usr/bin/ipmitool sdr type Temperature | grep 'Baseboard' | cut -d'|' -f 2 | awk '{print $1'}

    ;;
    ambiant)
     # Some IPMI controler also report the ambiant temperature
     /usr/bin/ipmitool sdr type Temperature | grep Ambient | cut -d'|' -f 2 | awk '{print $1'}

    ;;
    hd*|sd*)
     # Here, we want a harddrive temperature, so we'll use smartctl
     # We could also use hddtemp but it doesn't seems to work for a lot of drive, where smartctl do
     /usr/sbin/smartctl -a /dev/$KEY | grep Temperature_Celsius | awk '{print $10}'
     
    ;;
    *)
     # Else, we tell the server the item is not supported
     echo 'ZBX_NOTSUPPORTED'
    ;;
esac