getsettemp.sh

#!/bin/bash
############################################################
# Help                                                     #
############################################################
Help()
{
   # Display Help
   echo "TRV Controller Script"
   echo
   echo "Syntax: [-d|h|l|n|s|t]"
   echo "options:"
   echo "d     Device id/key to set [Keys are displayed when using -l]"
   echo "h     Print this Help."
   echo "l     List TRV devices and additional information"
   echo "n     Change devices name [No white spaces supported]"
   echo "s     Change desired temp [°C value * 100, i.e. 25°C -> 2500]; This also changes devices preset to 'manual']"
   echo "t     Time to pass before setting desired temp back to minimum temp. [i.e. 180s, 10m, 2h; default minimum temp. is 15°C]"
   echo
}

############################################################
############################################################
# Set variables                                            #
############################################################
############################################################

####API
api_key="APIKEYGOESHERE"
uri="http://localhost:8080/api/"
endpoint="/sensors/"
api_request=$uri$api_key$endpoint

####DEFAULT TEMP AND TIMEOUT SETTINGS
#Default minimum temperature, can be understood as 'off'.
temp_off=1500

#Default desired temperature if nothing else is specified using -s
temp_dsrd=2200


############################################################
# List TRVs                                                #
############################################################

ListTRVs()
{
    echo
    curl -s $api_request | jq -r '(["Key", "TRV Name", "Measured Temperature", "Temperature Setting", "Preset"] | (., map(length*"-"))),(to_entries[] | select(.value.type=="ZHAThermostat") | [.key, .value.name, .value.state.temperature, .value.config.heatsetpoint, .value.config.preset]) | @tsv' | column -t -s $'\t'
    echo
}

############################################################
# Set Preset / Temp                                        #
############################################################

# Set TRV Preset to 'manual'.
SetPreset()
{
echo "Setting TRVs preset to 'manual'"
curl -X PUT -H "Content-Type: application/json" -d '{"preset":"manual"}' $api_request$device_id/config
sleep 3s
echo
echo "Preset was set to 'manual'."
}

# Set device heat set point to desired temp.
SetTemp()
{
# Only set desired temperature if it is above measured temperature
temp_msrd=`curl -s $api_request$device_id | jq .state.temperature`

if [[ $temp_msrd -lt $temp_dsrd ]]
	then
                echo "Setting desired TRV temperature"
                curl -X PUT -H "Content-Type: application/json" -d '{"heatsetpoint":'$temp_dsrd'}' $api_request$device_id/config
		echo
                echo "Desired temperature was set to $temp_dsrd"
        else
                echo "Desired temperature is below measured temperature."
fi
}

############################################################
# Set back TRV to minimum Temperate after timeout          #
############################################################

# Set device temp back to temp_off if a timeout was set (using -t)
SetTempOff()
{
echo "Waiting $timeout"
sleep $timeout
curl -X PUT -H "Content-Type: application/json" -d '{"heatsetpoint":'$temp_off'}' $api_request$device_id/config
echo
echo "Desired temperature was set back to $temp_off"
}

############################################################
# Set Name                                                 #
############################################################

SetName()
{
echo "Setting name of device $device_id to $device_name"
echo
curl -X PUT -H "Content-Type: application/json" -d '{"name":'\"$device_name\"'}' $api_request$device_id
echo
echo "Name was set to $device_name"
}

############################################################
# Process the input options.                               #
############################################################

while getopts "d:hln:s:t:" option; do
   case $option in
      d) # Key of Device to set [name/temp] as assigned by deCONZ (use -l to see assigned keys)
         device_id=$OPTARG
         ;;

      h) # Display Help
         Help
         exit;;

      l) # List of devices + additional information
         ListTRVs
         exit;;

      n) # Set name of Device
         device_name=$OPTARG
         SetName
         ;;

      s) # Set device temperature
         temp_dsrd=$OPTARG
         SetPreset
         SetTemp
         ;;
      t) # desired timeout before falling back to temp_off
         timeout=$OPTARG
         SetTempOff
         ;;
     \?)
         echo "Invalid option: -$OPTARG" >&2
         exit;;
   esac
done

echo "All done."