You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
29 lines
835 B
29 lines
835 B
7 years ago
|
import { Metric } from '../models/metric_model';
|
||
|
|
|
||
|
|
import { HASTIC_API_KEY } from '../config';
|
||
|
|
|
||
|
|
import axios from 'axios';
|
||
|
|
|
||
|
|
|
||
|
|
export type Timestamp = number;
|
||
|
|
/**
|
||
|
|
* @param metric to query to Grafana
|
||
|
|
* @returns [time, value][] array
|
||
|
|
*/
|
||
|
|
export async function queryByMetric(metric: Metric): Promise<[number, number][]> {
|
||
|
|
var params = {} + '';
|
||
|
|
let headers = { 'Authorization': 'Bearer ' + HASTIC_API_KEY };
|
||
|
|
let url = metric.datasource['origin'] + '/' +
|
||
|
|
metric.datasource['url'] + '?' +
|
||
|
|
encodeURIComponent(params);
|
||
|
|
var res = await axios.get(url, { headers });
|
||
|
|
let results = res.data['results'];
|
||
|
|
if(results === undefined) {
|
||
|
|
throw new Error('reuslts field is undefined in response');
|
||
|
|
}
|
||
|
|
if(results.series === undefined) {
|
||
|
|
return [];
|
||
|
|
}
|
||
|
|
return res['series'][0];
|
||
|
|
}
|