buffy007 / garni Goto Github PK

<?php

# forward data to weatherunderground
$url = 'http://rtupdate.wunderground.com/weatherstation/updateweatherstation.php?' . http_build_query($_GET);
$result = file_get_contents($url);

# no need to save to file, but I like to see that the script works
file_put_contents('update', json_encode([$_GET, $result]));

# utility functions for unit conversion
function f2c($f) {
	return 5 / 9 * ($f - 32);
}
function in2hpa($in) {
	return $in * 33.86389;
}
function p2dec($p) {
	return $p / 100;
}
function mph2kmph($mph) {
	return $mph * 1.609344;
}
function in2mm($in) {
	return $in * 25.4;
}

function toInflux() {
	$barometric_pressure_hpa = in2hpa($_GET['baromin']);

	$temperature_c = f2c($_GET['tempf']);
	$humidity = $_GET['humidity'];
	$dew_point_c = f2c($_GET['dewptf']);

	$wind_speed_kmph = mph2kmph($_GET['windspeedmph']);
	$wind_gust_kmph = mph2kmph($_GET['windgustmph']);
	$wind_direction = $_GET['winddir'];

	$rain_mm = in2mm($_GET['rainin']);
	$daily_rain_mm = in2mm($_GET['dailyrainin']);

	$indoor_temperature_c = f2c($_GET['indoortempf']);
	$indoor_humidity = $_GET['indoorhumidity'];

	$content = [
		'barometric_pressure_hpa' => $barometric_pressure_hpa,
		'temperature_c' => $temperature_c,
		'humidity' => $humidity,
		'dew_point_c' => $dew_point_c,
		'wind_speed_kmph' => $wind_speed_kmph,
		'wind_gust_kmph' => $wind_gust_kmph,
		'wind_direction' => $wind_direction,
		'rain_mm' => $rain_mm,
		'daily_rain_mm' => $daily_rain_mm,
		'indoor_temperature_c' => $indoor_temperature_c,
		'indoor_humidity' => $indoor_humidity
	];

	$opts = [
		'http' => [
			'method' => "POST",
			'content' => "weather " . http_build_query($content, '', ','),
		]
	];

	$params = [
		"db" => "meteo"
	];

        # no need to store to file
	file_put_contents('influx', json_encode($opts));

	file_get_contents(
		'http://localhost:8086/write?' . http_build_query($params),
		false,
		stream_context_create($opts)
	);
}

toInflux();

version: '3'

services:
  influxdb:
    image: influxdb:1.8
    ports:
      - 8086:8086
    volumes:           
      - /srv/influxdvb:/var/lib/influxdb
  chronograf:
    image: chronograf:1.8
    ports:
      - 8888:8888
    environment:
      INFLUXDB_URL: http://influxdb:8086
  grafana:
    image: grafana/grafana:7.0.0
    ports:
      - 3000:3000
    volumes:
      - /srv/grafana:/var/lib/grafana