PublicDashboards: Data discrepancy fix. Use real datasource plugin when it is a public dashboard. (#73708)

Co-authored-by: Torkel Ödegaard <torkel@grafana.com>
Co-authored-by: Ezequiel Victorero <ezequiel.victorero@grafana.com>
Co-authored-by: Ryan McKinley <ryantxu@gmail.com>
pull/74110/head
Juan Cabanas 2 years ago committed by GitHub
parent 5038137662
commit 969ef5282c
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
  1. 6
      .betterer.results
  2. 41
      packages/grafana-runtime/src/utils/DataSourceWithBackend.test.ts
  3. 5
      packages/grafana-runtime/src/utils/DataSourceWithBackend.ts
  4. 50
      packages/grafana-runtime/src/utils/publicDashboardQueryHandler.ts
  5. 181
      public/app/features/dashboard/services/PublicDashboardDataSource.test.ts
  6. 164
      public/app/features/dashboard/services/PublicDashboardDataSource.ts
  7. 24
      public/app/features/query/state/DashboardQueryRunner/AnnotationsWorker.test.ts
  8. 4
      public/app/features/query/state/DashboardQueryRunner/AnnotationsWorker.ts
  9. 74
      public/app/features/query/state/DashboardQueryRunner/PublicAnnotationsDataSource.test.ts
  10. 82
      public/app/features/query/state/DashboardQueryRunner/PublicAnnotationsDataSource.ts
  11. 12
      public/app/features/query/state/PanelQueryRunner.ts
  12. 4
      public/app/features/query/state/runRequest.ts

@ -2120,9 +2120,6 @@ exports[`better eslint`] = {
[0, 0, 0, "Unexpected any. Specify a different type.", "1"],
[0, 0, 0, "Unexpected any. Specify a different type.", "2"]
],
"public/app/features/dashboard/services/PublicDashboardDataSource.ts:5381": [
[0, 0, 0, "Do not use any type assertions.", "0"]
],
"public/app/features/dashboard/state/DashboardMigrator.test.ts:5381": [
[0, 0, 0, "Unexpected any. Specify a different type.", "0"],
[0, 0, 0, "Unexpected any. Specify a different type.", "1"],
@ -2754,6 +2751,9 @@ exports[`better eslint`] = {
"public/app/features/query/state/DashboardQueryRunner/DashboardQueryRunner.ts:5381": [
[0, 0, 0, "Unexpected any. Specify a different type.", "0"]
],
"public/app/features/query/state/DashboardQueryRunner/PublicAnnotationsDataSource.ts:5381": [
[0, 0, 0, "Do not use any type assertions.", "0"]
],
"public/app/features/query/state/DashboardQueryRunner/SnapshotWorker.ts:5381": [
[0, 0, 0, "Do not use any type assertions.", "0"]
],

@ -11,12 +11,15 @@ import {
createDataFrame,
} from '@grafana/data';
import { config } from '../config';
import {
DataSourceWithBackend,
isExpressionReference,
standardStreamOptionsProvider,
toStreamingDataResponse,
} from './DataSourceWithBackend';
import { publicDashboardQueryHandler } from './publicDashboardQueryHandler';
class MyDataSource extends DataSourceWithBackend<DataQuery, DataSourceJsonData> {
constructor(instanceSettings: DataSourceInstanceSettings<DataSourceJsonData>) {
@ -44,6 +47,7 @@ jest.mock('../services', () => ({
};
},
}));
jest.mock('./publicDashboardQueryHandler');
describe('DataSourceWithBackend', () => {
test('check the executed queries', () => {
@ -313,6 +317,43 @@ describe('DataSourceWithBackend', () => {
expect(isExpressionReference(undefined)).toBeFalsy();
});
});
describe('public dashboard scope', () => {
test("check public dashboard handler is not executed when it's not public dashboard scope", () => {
const { ds } = createMockDatasource();
const request = {
maxDataPoints: 10,
intervalMs: 5000,
targets: [{ refId: 'A' }, { refId: 'B', datasource: { type: 'sample' } }],
dashboardUID: 'dashA',
panelId: 123,
queryGroupId: 'abc',
} as DataQueryRequest;
ds.query(request);
expect(publicDashboardQueryHandler).not.toHaveBeenCalledWith(request);
});
test("check public dashboard handler is executed when it's public dashboard scope", () => {
config.publicDashboardAccessToken = 'abc123';
const { ds } = createMockDatasource();
const request = {
maxDataPoints: 10,
intervalMs: 5000,
targets: [{ refId: 'A' }, { refId: 'B', datasource: { type: 'sample' } }],
dashboardUID: 'dashA',
panelId: 123,
queryGroupId: 'abc',
} as DataQueryRequest;
ds.query(request);
expect(publicDashboardQueryHandler).toHaveBeenCalledWith(request);
});
});
});
function createMockDatasource() {

@ -29,6 +29,7 @@ import {
StreamingFrameOptions,
} from '../services';
import { publicDashboardQueryHandler } from './publicDashboardQueryHandler';
import { BackendDataSourceResponse, toDataQueryResponse } from './queryResponse';
/**
@ -123,6 +124,10 @@ class DataSourceWithBackend<
* Ideally final -- any other implementation may not work as expected
*/
query(request: DataQueryRequest<TQuery>): Observable<DataQueryResponse> {
if (config.publicDashboardAccessToken) {
return publicDashboardQueryHandler(request);
}
const { intervalMs, maxDataPoints, queryCachingTTL, range, requestId, hideFromInspector = false } = request;
let targets = request.targets;

@ -0,0 +1,50 @@
import { catchError, Observable, of, switchMap } from 'rxjs';
import { DataQuery, DataQueryRequest, DataQueryResponse } from '@grafana/data';
import { config } from '../config';
import { getBackendSrv } from '../services/backendSrv';
import { BackendDataSourceResponse, toDataQueryResponse } from './queryResponse';
export function publicDashboardQueryHandler(request: DataQueryRequest<DataQuery>): Observable<DataQueryResponse> {
const {
intervalMs,
maxDataPoints,
requestId,
panelId,
queryCachingTTL,
range: { from: fromRange, to: toRange },
} = request;
// Return early if no queries exist
if (!request.targets.length) {
return of({ data: [] });
}
const body = {
intervalMs,
maxDataPoints,
queryCachingTTL,
timeRange: {
from: fromRange.valueOf().toString(),
to: toRange.valueOf().toString(),
timezone: request.timezone,
},
};
return getBackendSrv()
.fetch<BackendDataSourceResponse>({
url: `/api/public/dashboards/${config.publicDashboardAccessToken!}/panels/${panelId}/query`,
method: 'POST',
data: body,
requestId,
})
.pipe(
switchMap((raw) => {
return of(toDataQueryResponse(raw, request.targets));
}),
catchError((err) => {
return of(toDataQueryResponse(err));
})
);
}

@ -1,181 +0,0 @@
import { of } from 'rxjs';
import { DataQueryRequest, DataSourceInstanceSettings, DataSourceRef, dateTime, TimeRange } from '@grafana/data';
import { BackendSrvRequest, BackendSrv, DataSourceWithBackend, config } from '@grafana/runtime';
import { GrafanaQueryType } from 'app/plugins/datasource/grafana/types';
import { MIXED_DATASOURCE_NAME } from 'app/plugins/datasource/mixed/MixedDataSource';
import { GRAFANA_DATASOURCE_NAME } from '../../alerting/unified/utils/datasource';
import { PublicDashboardDataSource, PUBLIC_DATASOURCE, DEFAULT_INTERVAL } from './PublicDashboardDataSource';
const mockDatasourceRequest = jest.fn();
const backendSrv = {
fetch: (options: BackendSrvRequest) => {
return of(mockDatasourceRequest(options));
},
get: (url: string, options?: Partial<BackendSrvRequest>) => {
return mockDatasourceRequest(url, options);
},
} as unknown as BackendSrv;
jest.mock('@grafana/runtime', () => ({
...jest.requireActual('@grafana/runtime'),
getBackendSrv: () => backendSrv,
getDataSourceSrv: () => {
return {
getInstanceSettings: (ref?: DataSourceRef) => ({ type: ref?.type ?? '?', uid: ref?.uid ?? '?' }),
};
},
}));
describe('PublicDashboardDatasource', () => {
test('will add annotation query type to annotations', () => {
const ds = new PublicDashboardDataSource('public');
const annotationQuery = {
enable: true,
name: 'someName',
iconColor: 'red',
};
// @ts-ignore
const annotation = ds?.annotations.prepareQuery(annotationQuery);
expect(annotation?.queryType).toEqual(GrafanaQueryType.Annotations);
});
test('fetches results from the pubdash annotations endpoint when it is an annotation query', async () => {
mockDatasourceRequest.mockReset();
mockDatasourceRequest.mockReturnValue(Promise.resolve([]));
const ds = new PublicDashboardDataSource('public');
const panelId = 1;
config.publicDashboardAccessToken = 'abc123';
await ds.query({
maxDataPoints: 10,
intervalMs: 5000,
targets: [
{
refId: 'A',
datasource: { uid: GRAFANA_DATASOURCE_NAME, type: 'sample' },
queryType: GrafanaQueryType.Annotations,
},
],
panelId,
range: { from: new Date().toLocaleString(), to: new Date().toLocaleString() } as unknown as TimeRange,
} as DataQueryRequest);
const mock = mockDatasourceRequest.mock;
expect(mock.calls.length).toBe(1);
expect(mock.lastCall[0]).toEqual(`/api/public/dashboards/abc123/annotations`);
});
test('fetches results from the pubdash query endpoint when not annotation query', () => {
mockDatasourceRequest.mockReset();
mockDatasourceRequest.mockReturnValue(Promise.resolve({}));
const ds = new PublicDashboardDataSource('public');
const panelId = 1;
config.publicDashboardAccessToken = 'abc123';
ds.query({
maxDataPoints: 10,
intervalMs: 5000,
targets: [{ refId: 'A' }, { refId: 'B', datasource: { type: 'sample' } }],
panelId,
range: {
from: dateTime('2022-01-01T15:55:00Z'),
to: dateTime('2022-07-12T15:55:00Z'),
raw: {
from: 'now-15m',
to: 'now',
},
},
} as DataQueryRequest);
const mock = mockDatasourceRequest.mock;
expect(mock.calls.length).toBe(1);
expect(mock.lastCall[0].url).toEqual(`/api/public/dashboards/abc123/panels/${panelId}/query`);
});
test('returns public datasource uid when datasource passed in is null', () => {
let ds = new PublicDashboardDataSource(null);
expect(ds.uid).toBe(PUBLIC_DATASOURCE);
});
test('returns datasource when datasource passed in is a string', () => {
let ds = new PublicDashboardDataSource('theDatasourceUid');
expect(ds.uid).toBe('theDatasourceUid');
});
test('returns datasource uid when datasource passed in is a DataSourceRef implementation', () => {
const datasource = { type: 'datasource', uid: 'abc123' };
let ds = new PublicDashboardDataSource(datasource);
expect(ds.uid).toBe('abc123');
});
test('returns datasource uid when datasource passed in is a DatasourceApi instance', () => {
const settings: DataSourceInstanceSettings = { id: 1, uid: 'abc123' } as DataSourceInstanceSettings;
const datasource = new DataSourceWithBackend(settings);
let ds = new PublicDashboardDataSource(datasource);
expect(ds.uid).toBe('abc123');
});
test('isMixedDatasource returns true when datasource is mixed', () => {
const datasource = new DataSourceWithBackend({ id: 1, uid: MIXED_DATASOURCE_NAME } as DataSourceInstanceSettings);
let ds = new PublicDashboardDataSource(datasource);
expect(ds.meta.mixed).toBeTruthy();
});
test('isMixedDatasource returns false when datasource is not mixed', () => {
const datasource = new DataSourceWithBackend({ id: 1, uid: 'abc123' } as DataSourceInstanceSettings);
let ds = new PublicDashboardDataSource(datasource);
expect(ds.meta.mixed).toBeFalsy();
});
test('isMixedDatasource returns false when datasource is a string', () => {
let ds = new PublicDashboardDataSource('abc123');
expect(ds.meta.mixed).toBeFalsy();
});
test('isMixedDatasource returns false when datasource is null', () => {
let ds = new PublicDashboardDataSource(null);
expect(ds.meta.mixed).toBeFalsy();
});
test('returns default datasource interval when datasource passed in is null', () => {
let ds = new PublicDashboardDataSource(null);
expect(ds.interval).toBe(DEFAULT_INTERVAL);
});
test('returns default datasource interval when datasource passed in is a string', () => {
let ds = new PublicDashboardDataSource('theDatasourceUid');
expect(ds.interval).toBe(DEFAULT_INTERVAL);
});
test('returns default datasource interval when datasource passed in is a DataSourceRef implementation', () => {
const datasource = { type: 'datasource', uid: 'abc123' };
let ds = new PublicDashboardDataSource(datasource);
expect(ds.interval).toBe(DEFAULT_INTERVAL);
});
test('returns default datasource interval when datasource passed in is a DatasourceApi instance that has no interval', () => {
const settings: DataSourceInstanceSettings = { id: 1, uid: 'abc123' } as DataSourceInstanceSettings;
const datasource = new DataSourceWithBackend(settings);
let ds = new PublicDashboardDataSource(datasource);
expect(ds.interval).toBe(DEFAULT_INTERVAL);
});
test('returns datasource interval when datasource passed in is a DatasourceApi instance that has interval', () => {
const settings: DataSourceInstanceSettings = { id: 1, uid: 'abc123' } as DataSourceInstanceSettings;
const datasource = new DataSourceWithBackend(settings);
datasource.interval = 'abc123';
let ds = new PublicDashboardDataSource(datasource);
expect(ds.interval).toBe('abc123');
});
});

@ -1,164 +0,0 @@
import { catchError, from, Observable, of, switchMap } from 'rxjs';
import {
AnnotationQuery,
DataQuery,
DataQueryRequest,
DataQueryResponse,
TestDataSourceResponse,
DataSourceApi,
DataSourceJsonData,
DataSourcePluginMeta,
DataSourceRef,
toDataFrame,
} from '@grafana/data';
import { BackendDataSourceResponse, config, getBackendSrv, toDataQueryResponse } from '@grafana/runtime';
import { GrafanaQueryType } from '../../../plugins/datasource/grafana/types';
import { MIXED_DATASOURCE_NAME } from '../../../plugins/datasource/mixed/MixedDataSource';
import { GRAFANA_DATASOURCE_NAME } from '../../alerting/unified/utils/datasource';
export const PUBLIC_DATASOURCE = '-- Public --';
export const DEFAULT_INTERVAL = '1min';
export class PublicDashboardDataSource extends DataSourceApi<DataQuery, DataSourceJsonData, {}> {
constructor(datasource: DataSourceRef | string | DataSourceApi | null) {
let meta = {} as DataSourcePluginMeta;
if (PublicDashboardDataSource.isMixedDatasource(datasource)) {
meta.mixed = true;
}
super({
name: 'public-ds',
id: 0,
type: 'public-ds',
meta,
uid: PublicDashboardDataSource.resolveUid(datasource),
jsonData: {},
access: 'proxy',
readOnly: true,
});
this.interval = PublicDashboardDataSource.resolveInterval(datasource);
this.annotations = {
prepareQuery(anno: AnnotationQuery): DataQuery | undefined {
return { ...anno, queryType: GrafanaQueryType.Annotations, refId: 'anno' };
},
};
}
/**
* 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;
}
private static isMixedDatasource(datasource: DataSourceRef | string | DataSourceApi | null): boolean {
if (typeof datasource === 'string' || datasource == null) {
return false;
}
return datasource?.uid === MIXED_DATASOURCE_NAME;
}
private static resolveInterval(datasource: DataSourceRef | string | DataSourceApi | null): string {
if (typeof datasource === 'string' || datasource == null) {
return DEFAULT_INTERVAL;
}
const interval = 'interval' in datasource ? datasource.interval : undefined;
return interval ?? DEFAULT_INTERVAL;
}
/**
* Ideally final -- any other implementation may not work as expected
*/
query(request: DataQueryRequest<DataQuery>): Observable<DataQueryResponse> {
const {
intervalMs,
maxDataPoints,
requestId,
panelId,
queryCachingTTL,
range: { from: fromRange, to: toRange },
} = request;
// Return early if no queries exist
if (!request.targets.length) {
return of({ data: [] });
}
// Its an annotations query
// Currently, annotations requests come in one at a time, so there will only be one target
const target = request.targets[0];
if (target.queryType === GrafanaQueryType.Annotations) {
if (target?.datasource?.uid === GRAFANA_DATASOURCE_NAME) {
return from(this.getAnnotations(request));
}
return of({ data: [] });
}
// Its a datasource query
else {
const body = {
intervalMs,
maxDataPoints,
queryCachingTTL,
timeRange: {
from: fromRange.valueOf().toString(),
to: toRange.valueOf().toString(),
timezone: this.getBrowserTimezone(),
},
};
return getBackendSrv()
.fetch<BackendDataSourceResponse>({
url: `/api/public/dashboards/${config.publicDashboardAccessToken!}/panels/${panelId}/query`,
method: 'POST',
data: body,
requestId,
})
.pipe(
switchMap((raw) => {
return of(toDataQueryResponse(raw, request.targets));
}),
catchError((err) => {
return of(toDataQueryResponse(err));
})
);
}
}
async getAnnotations(request: DataQueryRequest<DataQuery>): Promise<DataQueryResponse> {
const {
range: { to, from },
} = request;
const params = {
from: from.valueOf(),
to: to.valueOf(),
};
const annotations = await getBackendSrv().get(
`/api/public/dashboards/${config.publicDashboardAccessToken!}/annotations`,
params
);
return { data: [toDataFrame(annotations)] };
}
testDatasource(): Promise<TestDataSourceResponse> {
return Promise.resolve({ message: '', status: '' });
}
// Try to get the browser timezone otherwise return blank
getBrowserTimezone(): string {
return window.Intl?.DateTimeFormat().resolvedOptions()?.timeZone || '';
}
}

@ -2,7 +2,7 @@ import { Subject, throwError } from 'rxjs';
import { delay } from 'rxjs/operators';
import { AnnotationQuery } from '@grafana/data';
import { DataSourceSrv, setDataSourceSrv } from '@grafana/runtime';
import { DataSourceSrv, setDataSourceSrv, config } from '@grafana/runtime';
import { DashboardModel } from 'app/features/dashboard/state';
import { silenceConsoleOutput } from '../../../../../test/core/utils/silenceConsoleOutput';
@ -14,6 +14,7 @@ import {
DashboardQueryRunnerFactoryArgs,
setDashboardQueryRunnerFactory,
} from './DashboardQueryRunner';
import { PublicAnnotationsDataSource } from './PublicAnnotationsDataSource';
import { getDefaultOptions, LEGACY_DS_NAME, NEXT_GEN_DS_NAME, toAsyncOfResult } from './testHelpers';
import { DashboardQueryRunnerOptions, DashboardQueryRunnerWorkerResult } from './types';
import { emptyResult } from './utils';
@ -80,6 +81,8 @@ function expectOnResults(args: {
});
}
jest.mock('./PublicAnnotationsDataSource');
describe('AnnotationsWorker', () => {
const worker = new AnnotationsWorker();
@ -297,4 +300,23 @@ describe('AnnotationsWorker', () => {
});
});
});
describe('public dashboard scope', () => {
test('does not call PublicAnnotationsDataSource when it is not a public dashboard', async () => {
const { options, annotationQueryMock } = getTestContext();
await expect(worker.work(options)).toEmitValuesWith(() => {
expect(PublicAnnotationsDataSource).not.toHaveBeenCalled();
expect(annotationQueryMock).toHaveBeenCalledTimes(1);
});
});
test('calls PublicAnnotationsDataSource when it is a public dashboard', async () => {
config.publicDashboardAccessToken = 'abc123';
const { options, annotationQueryMock } = getTestContext(true);
await expect(worker.work(options)).toEmitValuesWith(() => {
expect(PublicAnnotationsDataSource).toHaveBeenCalledTimes(1);
expect(annotationQueryMock).not.toHaveBeenCalled();
});
});
});
});

@ -4,9 +4,9 @@ import { catchError, filter, finalize, map, mergeAll, mergeMap, reduce, takeUnti
import { AnnotationQuery, DataSourceApi } from '@grafana/data';
import { config, getDataSourceSrv } from '@grafana/runtime';
import { PublicAnnotationsDataSource } from 'app/features/query/state/DashboardQueryRunner/PublicAnnotationsDataSource';
import { AnnotationQueryFinished, AnnotationQueryStarted } from '../../../../types/events';
import { PUBLIC_DATASOURCE, PublicDashboardDataSource } from '../../../dashboard/services/PublicDashboardDataSource';
import { AnnotationsQueryRunner } from './AnnotationsQueryRunner';
import { getDashboardQueryRunner } from './DashboardQueryRunner';
@ -50,7 +50,7 @@ export class AnnotationsWorker implements DashboardQueryRunnerWorker {
let datasourceObservable;
if (config.publicDashboardAccessToken) {
const pubdashDatasource = new PublicDashboardDataSource(PUBLIC_DATASOURCE);
const pubdashDatasource = new PublicAnnotationsDataSource();
datasourceObservable = of(pubdashDatasource).pipe(catchError(handleDatasourceSrvError));
} else {
datasourceObservable = from(getDataSourceSrv().get(annotation.datasource)).pipe(

@ -0,0 +1,74 @@
import { of } from 'rxjs';
import { DataQueryRequest, DataSourceRef, TimeRange } from '@grafana/data';
import { BackendSrvRequest, BackendSrv, config } from '@grafana/runtime';
import { GRAFANA_DATASOURCE_NAME } from 'app/features/alerting/unified/utils/datasource';
import { GrafanaQueryType } from 'app/plugins/datasource/grafana/types';
import { PublicAnnotationsDataSource } from './PublicAnnotationsDataSource';
const mockDatasourceRequest = jest.fn();
const backendSrv = {
fetch: (options: BackendSrvRequest) => {
return of(mockDatasourceRequest(options));
},
get: (url: string, options?: Partial<BackendSrvRequest>) => {
return mockDatasourceRequest(url, options);
},
} as unknown as BackendSrv;
jest.mock('@grafana/runtime', () => ({
...jest.requireActual('@grafana/runtime'),
getBackendSrv: () => backendSrv,
getDataSourceSrv: () => {
return {
getInstanceSettings: (ref?: DataSourceRef) => ({ type: ref?.type ?? '?', uid: ref?.uid ?? '?' }),
};
},
}));
describe('PublicDashboardDatasource', () => {
test('will add annotation query type to annotations', () => {
const ds = new PublicAnnotationsDataSource();
const annotationQuery = {
enable: true,
name: 'someName',
iconColor: 'red',
};
// @ts-ignore
const annotation = ds?.annotations.prepareQuery(annotationQuery);
expect(annotation?.queryType).toEqual(GrafanaQueryType.Annotations);
});
test('fetches results from the pubdash annotations endpoint when it is an annotation query', async () => {
mockDatasourceRequest.mockReset();
mockDatasourceRequest.mockReturnValue(Promise.resolve([]));
const ds = new PublicAnnotationsDataSource();
const panelId = 1;
config.publicDashboardAccessToken = 'abc123';
await ds.query({
maxDataPoints: 10,
intervalMs: 5000,
targets: [
{
refId: 'A',
datasource: { uid: GRAFANA_DATASOURCE_NAME, type: 'sample' },
queryType: GrafanaQueryType.Annotations,
},
],
panelId,
range: { from: new Date().toLocaleString(), to: new Date().toLocaleString() } as unknown as TimeRange,
} as DataQueryRequest);
const mock = mockDatasourceRequest.mock;
expect(mock.calls.length).toBe(1);
expect(mock.lastCall[0]).toEqual(`/api/public/dashboards/abc123/annotations`);
});
});

@ -0,0 +1,82 @@
import { from, Observable, of } from 'rxjs';
import {
AnnotationQuery,
DataQuery,
DataQueryRequest,
DataQueryResponse,
TestDataSourceResponse,
DataSourceApi,
DataSourceJsonData,
DataSourcePluginMeta,
toDataFrame,
} from '@grafana/data';
import { config, getBackendSrv } from '@grafana/runtime';
import { GRAFANA_DATASOURCE_NAME } from 'app/features/alerting/unified/utils/datasource';
import { GrafanaQueryType } from '../../../../plugins/datasource/grafana/types';
export const PUBLIC_DATASOURCE = '-- Public --';
export class PublicAnnotationsDataSource extends DataSourceApi<DataQuery, DataSourceJsonData, {}> {
constructor() {
let meta = {} as DataSourcePluginMeta;
super({
name: 'public-ds',
id: 0,
type: 'public-ds',
meta,
uid: PUBLIC_DATASOURCE,
jsonData: {},
access: 'proxy',
readOnly: true,
});
this.annotations = {
prepareQuery(anno: AnnotationQuery): DataQuery | undefined {
return { ...anno, queryType: GrafanaQueryType.Annotations, refId: 'anno' };
},
};
}
/**
* Ideally final -- any other implementation may not work as expected
*/
query(request: DataQueryRequest<DataQuery>): Observable<DataQueryResponse> {
// Return early if no queries exist
if (!request.targets.length) {
return of({ data: [] });
}
// Currently, annotations requests come in one at a time, so there will only be one target
const target = request.targets[0];
if (target?.datasource?.uid === GRAFANA_DATASOURCE_NAME) {
return from(this.getAnnotations(request));
}
return of({ data: [] });
}
async getAnnotations(request: DataQueryRequest<DataQuery>): Promise<DataQueryResponse> {
const {
range: { to, from },
} = request;
const params = {
from: from.valueOf(),
to: to.valueOf(),
};
const annotations = await getBackendSrv().get(
`/api/public/dashboards/${config.publicDashboardAccessToken}/annotations`,
params
);
return { data: [toDataFrame(annotations)] };
}
testDatasource(): Promise<TestDataSourceResponse> {
return Promise.resolve({ message: '', status: '' });
}
}

@ -29,14 +29,13 @@ import {
toDataFrame,
transformDataFrame,
} from '@grafana/data';
import { config, getTemplateSrv, toDataQueryError } from '@grafana/runtime';
import { getTemplateSrv, toDataQueryError } from '@grafana/runtime';
import { ExpressionDatasourceRef } from '@grafana/runtime/src/utils/DataSourceWithBackend';
import { updatePanelDataWithASHFromLoki } from 'app/features/alerting/unified/components/rules/state-history/common';
import { isStreamingDataFrame } from 'app/features/live/data/utils';
import { getDatasourceSrv } from 'app/features/plugins/datasource_srv';
import { isSharedDashboardQuery, runSharedRequest } from '../../../plugins/datasource/dashboard';
import { PublicDashboardDataSource } from '../../dashboard/services/PublicDashboardDataSource';
import { PanelModel } from '../../dashboard/state';
import { getDashboardQueryRunner } from './DashboardQueryRunner/DashboardQueryRunner';
@ -415,14 +414,9 @@ async function getDataSource(
datasource: DataSourceRef | string | DataSourceApi | null,
scopedVars: ScopedVars
): Promise<DataSourceApi> {
if (!config.publicDashboardAccessToken && datasource && typeof datasource === 'object' && 'query' in datasource) {
if (datasource && typeof datasource === 'object' && 'query' in datasource) {
return datasource;
}
const ds = await getDatasourceSrv().get(datasource, scopedVars);
if (config.publicDashboardAccessToken) {
return new PublicDashboardDataSource(ds);
}
return ds;
return await getDatasourceSrv().get(datasource, scopedVars);
}

@ -18,7 +18,7 @@ import {
PanelData,
TimeRange,
} from '@grafana/data';
import { toDataQueryError } from '@grafana/runtime';
import { config, toDataQueryError } from '@grafana/runtime';
import { isExpressionReference } from '@grafana/runtime/src/utils/DataSourceWithBackend';
import { backendSrv } from 'app/core/services/backend_srv';
import { queryIsEmpty } from 'app/core/utils/query';
@ -194,7 +194,7 @@ export function callQueryMethod(
);
// If its a public datasource, just return the result. Expressions will be handled on the backend.
if (datasource.type === 'public-ds') {
if (config.publicDashboardAccessToken) {
return from(datasource.query(request));
}

Loading…
Cancel
Save