mirror of
https://github.com/grafana/grafana.git
synced 2025-02-20 11:48:34 -06:00
dba15190af
* Chore: upgrades rxjs to 7.3.0 * Chore: replaces toPromise with lastValueFrom * Chore: removes unused mock that caused test error * Chore: fixes build error in PieChartPanel * Chore: fixed build error in requestAllIndices * Chore: fixes comment * Chore: trying to reduce docs errors * Chore: searches for explicit api extractor warnings * Chore: updates rxjs-spy to 8.0.0 * Chore: reverts to main * Chore: upgrade rxjs and rxjs-spy
72 lines
2.7 KiB
TypeScript
72 lines
2.7 KiB
TypeScript
import { lastValueFrom } from 'rxjs';
|
|
import { MetricFindValue, SelectableValue } from '@grafana/data';
|
|
import {
|
|
BucketAggregationType,
|
|
isBucketAggregationType,
|
|
} from '../components/QueryEditor/BucketAggregationsEditor/aggregations';
|
|
import { useDatasource, useRange } from '../components/QueryEditor/ElasticsearchQueryContext';
|
|
import {
|
|
isMetricAggregationType,
|
|
MetricAggregationType,
|
|
} from '../components/QueryEditor/MetricAggregationsEditor/aggregations';
|
|
|
|
type AggregationType = BucketAggregationType | MetricAggregationType;
|
|
|
|
const getFilter = (type: AggregationType) => {
|
|
if (isMetricAggregationType(type)) {
|
|
switch (type) {
|
|
case 'cardinality':
|
|
return [];
|
|
case 'top_metrics':
|
|
// top_metrics was introduced in 7.7 where `metrics` only supported number:
|
|
// https://www.elastic.co/guide/en/elasticsearch/reference/7.7/search-aggregations-metrics-top-metrics.html#_metrics
|
|
// TODO: starting from 7.11 it supports ips and keywords as well:
|
|
// https://www.elastic.co/guide/en/elasticsearch/reference/7.11/search-aggregations-metrics-top-metrics.html#_metrics
|
|
return ['number'];
|
|
default:
|
|
return ['number'];
|
|
}
|
|
}
|
|
|
|
if (isBucketAggregationType(type)) {
|
|
switch (type) {
|
|
case 'date_histogram':
|
|
return ['date'];
|
|
case 'geohash_grid':
|
|
return ['geo_point'];
|
|
default:
|
|
return [];
|
|
}
|
|
}
|
|
|
|
return [];
|
|
};
|
|
|
|
const toSelectableValue = ({ text }: MetricFindValue): SelectableValue<string> => ({
|
|
label: text,
|
|
value: text,
|
|
});
|
|
|
|
/**
|
|
* Returns a function to query the configured datasource for autocomplete values for the specified aggregation type or data types.
|
|
* Each aggregation can be run on different types, for example avg only operates on numeric fields, geohash_grid only on geo_point fields.
|
|
* If an aggregation type is provided, the promise will resolve with all fields suitable to be used as a field for the given aggregation.
|
|
* If an array of types is providem the promise will resolve with all the fields matching the provided types.
|
|
* @param aggregationType the type of aggregation to get fields for
|
|
*/
|
|
export const useFields = (type: AggregationType | string[]) => {
|
|
const datasource = useDatasource();
|
|
const range = useRange();
|
|
const filter = Array.isArray(type) ? type : getFilter(type);
|
|
let rawFields: MetricFindValue[];
|
|
|
|
return async (q?: string) => {
|
|
// _mapping doesn't support filtering, we avoid sending a request everytime q changes
|
|
if (!rawFields) {
|
|
rawFields = await lastValueFrom(datasource.getFields(filter, range));
|
|
}
|
|
|
|
return rawFields.filter(({ text }) => q === undefined || text.includes(q)).map(toSelectableValue);
|
|
};
|
|
};
|