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Public Dashboards: Query Caching (#51403)

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* passes id and uid to PublicDashboardDatasource

* betterer results

* If for a public dashboard, return the PublicDashboardDataSource first or else getDatasourceSrv.get() will fail bc of no authed user.

Added some unit tests for resolving the uid from the many possible datasource types.

* updates betterer

* Exports DashboardService. Adds method to DashboardService to build anonymous user for use with public dashboards where there is no authed user. Adds method on dashboard_queries to get all dashboard uids from a dashboard.

* refactors to get unique datasource uids

* Adds tests for getting all unique datasource uids off a dashboard

* adds test for building anonymous user with read and query actions that are scoped to each datasource uid in the dashboard

* updates casing of DashboardService

* updates test case to have additional panel with a different datasource

* gives default interval to public dashboard data source
This commit is contained in:
owensmallwood
2022-07-06 12:42:39 -06:00
committed by GitHub
parent 9941e06e22
commit 0b4af38bfa
30 changed files with 353 additions and 68 deletions
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30
public/app/features/dashboard/services/PublicDashboardDataSource.ts
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@@ -1,19 +1,41 @@
import { catchError, Observable, of, switchMap } from 'rxjs';
import { DataQuery, DataQueryRequest, DataQueryResponse, DataSourceApi, PluginMeta } from '@grafana/data';
import {
DataQuery,
DataQueryRequest,
DataQueryResponse,
DataSourceApi,
DataSourceRef,
PluginMeta,
} from '@grafana/data';
import { BackendDataSourceResponse, getBackendSrv, toDataQueryResponse } from '@grafana/runtime';
export const PUBLIC_DATASOURCE = '-- Public --';
export class PublicDashboardDataSource extends DataSourceApi<any> {
constructor() {
constructor(datasource: DataSourceRef | string | DataSourceApi | null) {
super({
name: 'public-ds',
id: 1,
id: 0,
type: 'public-ds',
meta: {} as PluginMeta,
uid: '1',
uid: PublicDashboardDataSource.resolveUid(datasource),
jsonData: {},
access: 'proxy',
});
this.interval = '1min';
}
/**
* Get the datasource uid based on the many types a datasource can be.
*/
private static resolveUid(datasource: DataSourceRef | string | DataSourceApi | null): string {
if (typeof datasource === 'string') {
return datasource;
}
return datasource?.uid ?? PUBLIC_DATASOURCE;
}
/**