Ruby script utilizing bwa gem to communicat with Balboa spas. Sends results to influxdb.

hass.rb

#!/usr/bin/env ruby

require 'bwa/client'
require 'bwa/discovery'
require 'influxdb'

database = "udp"
name = 'environment'
time = (Time.now.to_r * 1000).to_i
time_precision = 'ms'

influxdb = InfluxDB::Client.new 'udp',
host: "192.168.11.17",
port: 8086,
time_precision: 'ms'

if ARGV.empty?
  $stderr.puts "Could not find spa!"
  exit 1
else
  spa_ip = ARGV[0]
end


begin
  spa = BWA::Client.new(spa_ip)

  message = spa.poll

  data = {
    values: {
      temperature: message.current_temperature.to_f,
      pump_1: message.pump1,
      pump_2: message.pump2,
      circulation_pump: message.circ_pump,
      priming: message.priming,
      heating_mode: message.heating_mode.to_s,
      heating: message.heating,
      temperature_range: message.temperature_range.to_s,
      set_temperature: message.set_temperature.to_f
    },
    tags: { location: 'hot_tub' },
    timestamp: time
  }

  influxdb.write_point(name, data)

rescue Errno::EHOSTUNREACH
  abort("No route to host - host unreachable!")
rescue Errno::ECONNREFUSED
  abort("Connection refused!")
end