-
Notifications
You must be signed in to change notification settings - Fork 0
/
server.js
142 lines (131 loc) · 4.68 KB
/
server.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
var fs = require('fs');
var frequency = 1000;
// const Influx = require('influxdb-nodejs');
// const client = new Influx('http://127.0.0.1:8086/meteodb');
const Influx = require('influx');
const influx= new Influx.InfluxDB({
host: 'localhost',
database: 'meteodb',
// port:8086,
// schema: [
// {
// measurement: 'piensg30',
// fields: { temperature: Influx.FieldType.FLOAT,
// pressure: Influx.FieldType.FLOAT,
// humidity: Influx.FieldType.FLOAT,
// luminosity: Influx.FieldType.FLOAT,
// wind_heading: Influx.FieldType.FLOAT,
// wind_speed_avg: Influx.FieldType.FLOAT,
// wind_speed_max: Influx.FieldType.FLOAT,
// wind_speed_min: Influx.FieldType.FLOAT,
// lat: Influx.FieldType.FLOAT,
// lon: Influx.FieldType.FLOAT,
// alt: Influx.FieldType.FLOAT,
// },
// tags: [ 'host' ]
// }
// ]
});
function loop(){
const promises = [];
promises.push(new Promise((resolve, reject)=>{
fs.readFile("/dev/shm/sensors", "utf8",function(err, res){
if(err){
return console.log(err);
}
// console.log(res);
// var date = '';
// for(var i=9; i<33; i++){
// if(i==19){date+=' '}
// else if(i==32){date+=''}
// else{date += res[i]}
// }
// var res2 = [];
// for(var i=35; i<res.length;i++){
// res2[i-35]=res[i];
// }
// var res3 = '';
// for(var i=0;i<res2.length;i++){
// res3 += res2[i];
// }
// res4 = '{"date":'+'"'+date+'"'+','+res3;
// console.log(res4);
// console.log(JSON.parse(res));
// console.log(JSON.parse(res4));
resolve(JSON.parse(res));
// console.log(res);
});
}));
promises.push(new Promise((resolve, reject)=>{
fs.readFile("/dev/shm/gpsNmea", "utf8",function(err, res){
if(err){
return console.log(err);
}
var parsed = res.split(",");
var lat = Math.floor(parsed[2]/100) + (parsed[2]-Math.floor(parsed[2]/100)*100)/60;
var lon = Math.floor(parsed[4]/1000) + (parsed[4]-Math.floor(parsed[4]/1000)*1000)/60;
var alt = parsed[11];
// console.log(lat + " ### " + lon);
res = '{"lat": '+lat+', "lon": '+lon+', "alt": '+alt+'}';
resolve(JSON.parse(res));
});
}));
// promises.push(new Promise((resolve, reject)=>{
// fs.readFile("/dev/shm/rainCounter.log", "utf8",function(err, res){
// if(err){
// return console.log(err);
// }
// console.log(res);
// })
// }));
Promise.all(promises).then(promises => {
console.log('.');
setTimeout(loop, 1000);
console.log(promises[0].date)
influx.writePoints([
{
measurement: "temperature",
fields: {date: promises[0].date, value: promises[0].measure[0].value},
}
]);
influx.writePoints([
{
measurement: "pressure",
fields: {date: promises[0].date, value: promises[0].measure[1].value},
}
]);
influx.writePoints([
{
measurement: "humidity",
fields: {date: promises[0].date, value: promises[0].measure[2].value},
}
]);
influx.writePoints([
{
measurement: "luminosity",
fields: {date: promises[0].date, value: promises[0].measure[3].value},
}
]);
influx.writePoints([
{
measurement: "wind_heading",
fields: {date: promises[0].date, value: promises[0].measure[4].value},
}
]);
influx.writePoints([
{
measurement: 'wind',
fields: {date: promises[0].date, wind_avg: promises[0].measure[5].value, wind_min: promises[0].measure[6].value, wind_max: promises[0].measure[7].value}
}
]);
influx.writePoints([
{
measurement: 'gpsposition',
fields: {date: promises[0].date, lat: promises[1].lat, lon: promises[1].lon, alt: promises[1].alt}
}
]);
});
}
loop();
console.log("You are now adding data to the database \n");
console.log("While you don't press CTRL + C data are added to the database every seconds");