grafana/public/app/features/explore/utils/links.ts
Andrej Ocenas 81d7cb1773
DataLinks: Add internal links in table and allow custom query (#25613)
* Add internal links in table and with custom query

* Add specific types for internal and external link

* Change the datalink types to be more backward compatible

* Refactor the link utils for explore

* Add internal linking to table panels

* Fix derived field condition

* Prettify

* Add and fix tests

* Prettify

* Fix imports and tests

* Remove unused type

* Update packages/grafana-data/src/types/explore.ts

Co-authored-by: Dominik Prokop <dominik.prokop@grafana.com>

* Update packages/grafana-data/src/types/explore.ts

Co-authored-by: Dominik Prokop <dominik.prokop@grafana.com>

Co-authored-by: Dominik Prokop <dominik.prokop@grafana.com>
2020-06-30 14:51:04 +02:00

63 lines
2.1 KiB
TypeScript

import { splitOpen } from '../state/actions';
import { Field, LinkModel, TimeRange } from '@grafana/data';
import { getLinkSrv } from '../../panel/panellinks/link_srv';
import { mapInternalLinkToExplore } from '@grafana/data/src/utils/dataLinks';
import { getDataSourceSrv, getTemplateSrv } from '@grafana/runtime';
/**
* Get links from the field of a dataframe and in addition check if there is associated
* metadata with datasource in which case we will add onClick to open the link in new split window. This assumes
* that we just supply datasource name and field value and Explore split window will know how to render that
* appropriately. This is for example used for transition from log with traceId to trace datasource to show that
* trace.
*/
export const getFieldLinksForExplore = (
field: Field,
rowIndex: number,
splitOpenFn: typeof splitOpen,
range: TimeRange
): Array<LinkModel<Field>> => {
const scopedVars: any = {};
scopedVars['__value'] = {
value: {
raw: field.values.get(rowIndex),
},
text: 'Raw value',
};
return field.config.links
? field.config.links.map(link => {
if (!link.internal) {
const linkModel = getLinkSrv().getDataLinkUIModel(link, scopedVars, field);
if (!linkModel.title) {
linkModel.title = getTitleFromHref(linkModel.href);
}
return linkModel;
} else {
return mapInternalLinkToExplore(link, scopedVars, range, field, {
onClickFn: splitOpenFn,
replaceVariables: getTemplateSrv().replace.bind(getTemplateSrv()),
getDataSourceSettingsByUid: getDataSourceSrv().getDataSourceSettingsByUid.bind(getDataSourceSrv()),
});
}
})
: [];
};
function getTitleFromHref(href: string): string {
// The URL constructor needs the url to have protocol
if (href.indexOf('://') < 0) {
// Doesn't really matter what protocol we use.
href = `http://${href}`;
}
let title;
try {
const parsedUrl = new URL(href);
title = parsedUrl.hostname;
} catch (_e) {
// Should be good enough fallback, user probably did not input valid url.
title = href;
}
return title;
}