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[Backport 2.13] [Backport 2.x] [MDS] Add Vega support for importing saved objects #6222

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Mar 20, 2024
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[Backport 2.13] [Backport 2.x] [MDS] Add Vega support for importing saved objects #6222

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161 changes: 160 additions & 1 deletion src/core/server/saved_objects/import/check_conflict_for_data_source.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@

import { mockUuidv4 } from './__mocks__';
import { SavedObjectReference, SavedObjectsImportRetry } from 'opensearch-dashboards/public';
import { SavedObject } from '../types';
import { SavedObject, SavedObjectsClientContract } from '../types';
import { SavedObjectsErrorHelpers } from '..';
import {
checkConflictsForDataSource,
Expand All @@ -24,6 +24,45 @@ const createObject = (type: string, id: string): SavedObjectType => ({
references: (Symbol() as unknown) as SavedObjectReference[],
});

const createVegaVisualizationObject = (id: string): SavedObjectType => {
const visState =
id.split('_').length > 1
? '{"title":"some-title","type":"vega","aggs":[],"params":{"spec":"{\\n data: {\\n url: {\\n index: example_index\\n data_source_name: old-datasource-title\\n }\\n }\\n}"}}'
: '{"title":"some-title","type":"vega","aggs":[],"params":{"spec":"{\\n data: {\\n url: {\\n index: example_index\\n }\\n }\\n}"}}';
return {
type: 'visualization',
id,
attributes: { title: 'some-title', visState },
references:
id.split('_').length > 1
? [{ id: id.split('_')[0], type: 'data-source', name: 'dataSource' }]
: [],
} as SavedObjectType;
};

const getSavedObjectClient = (): SavedObjectsClientContract => {
const savedObject = {} as SavedObjectsClientContract;
savedObject.get = jest.fn().mockImplementation((type, id) => {
if (type === 'data-source' && id === 'old-datasource-id') {
return Promise.resolve({
attributes: {
title: 'old-datasource-title',
},
});
} else if (type === 'data-source') {
return Promise.resolve({
attributes: {
title: 'some-datasource-title',
},
});
}

return Promise.resolve(undefined);
});

return savedObject;
};

const getResultMock = {
conflict: (type: string, id: string) => {
const error = SavedObjectsErrorHelpers.createConflictError(type, id).output.payload;
Expand Down Expand Up @@ -56,6 +95,7 @@ describe('#checkConflictsForDataSource', () => {
retries?: SavedObjectsImportRetry[];
createNewCopies?: boolean;
dataSourceId?: string;
savedObjectsClient?: SavedObjectsClientContract;
}): ConflictsForDataSourceParams => {
return { ...partial };
};
Expand Down Expand Up @@ -140,4 +180,123 @@ describe('#checkConflictsForDataSource', () => {
importIdMap: new Map(),
});
});

/*
Vega test cases
*/
it('will attach datasource name to Vega spec when importing from local to datasource', async () => {
const vegaSavedObject = createVegaVisualizationObject('some-object-id');
const params = setupParams({
objects: [vegaSavedObject],
ignoreRegularConflicts: true,
dataSourceId: 'some-datasource-id',
savedObjectsClient: getSavedObjectClient(),
});
const checkConflictsForDataSourceResult = await checkConflictsForDataSource(params);

expect(params.savedObjectsClient?.get).toHaveBeenCalledWith(
'data-source',
'some-datasource-id'
);
expect(checkConflictsForDataSourceResult).toEqual(
expect.objectContaining({
filteredObjects: [
{
...vegaSavedObject,
attributes: {
title: 'some-title',
visState:
'{"title":"some-title","type":"vega","aggs":[],"params":{"spec":"{\\n data: {\\n url: {\\n index: example_index\\n data_source_name: some-datasource-title\\n }\\n }\\n}"}}',
},
id: 'some-datasource-id_some-object-id',
references: [
{
id: 'some-datasource-id',
type: 'data-source',
name: 'dataSource',
},
],
},
],
errors: [],
importIdMap: new Map([
[
`visualization:some-object-id`,
{ id: 'some-datasource-id_some-object-id', omitOriginId: true },
],
]),
})
);
});

it('will not change Vega spec when importing from datasource to different datasource', async () => {
const vegaSavedObject = createVegaVisualizationObject('old-datasource-id_some-object-id');
const params = setupParams({
objects: [vegaSavedObject],
ignoreRegularConflicts: true,
dataSourceId: 'some-datasource-id',
savedObjectsClient: getSavedObjectClient(),
});
const checkConflictsForDataSourceResult = await checkConflictsForDataSource(params);

expect(params.savedObjectsClient?.get).toHaveBeenCalledWith(
'data-source',
'some-datasource-id'
);
expect(checkConflictsForDataSourceResult).toEqual(
expect.objectContaining({
filteredObjects: [
{
...vegaSavedObject,
attributes: {
title: 'some-title',
visState:
'{"title":"some-title","type":"vega","aggs":[],"params":{"spec":"{\\n data: {\\n url: {\\n index: example_index\\n data_source_name: old-datasource-title\\n }\\n }\\n}"}}',
},
id: 'some-datasource-id_some-object-id',
},
],
errors: [],
importIdMap: new Map([
[
`visualization:some-object-id`,
{ id: 'some-datasource-id_some-object-id', omitOriginId: true },
],
]),
})
);
});

it('will not change Vega spec when dataSourceTitle is undefined', async () => {
const vegaSavedObject = createVegaVisualizationObject('old-datasource-id_some-object-id');
const params = setupParams({
objects: [vegaSavedObject],
ignoreRegularConflicts: true,
dataSourceId: 'nonexistent-datasource-title-id',
savedObjectsClient: getSavedObjectClient(),
});
const checkConflictsForDataSourceResult = await checkConflictsForDataSource(params);

expect(params.savedObjectsClient?.get).toHaveBeenCalledWith(
'data-source',
'nonexistent-datasource-title-id'
);
expect(checkConflictsForDataSourceResult).toEqual(
expect.objectContaining({
filteredObjects: [
{
...vegaSavedObject,
id: 'nonexistent-datasource-title-id_some-object-id',
},
],
errors: [],
importIdMap: new Map([
[
`visualization:some-object-id`,
{ id: 'nonexistent-datasource-title-id_some-object-id', omitOriginId: true },
],
]),
})
);
});
});
47 changes: 46 additions & 1 deletion src/core/server/saved_objects/import/check_conflict_for_data_source.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -3,13 +3,24 @@
* SPDX-License-Identifier: Apache-2.0
*/

import { SavedObject, SavedObjectsImportError, SavedObjectsImportRetry } from '../types';
import {
SavedObject,
SavedObjectsClientContract,
SavedObjectsImportError,
SavedObjectsImportRetry,
} from '../types';
import {
extractVegaSpecFromSavedObject,
getDataSourceTitleFromId,
updateDataSourceNameInVegaSpec,
} from './utils';

export interface ConflictsForDataSourceParams {
objects: Array<SavedObject<{ title?: string }>>;
ignoreRegularConflicts?: boolean;
retries?: SavedObjectsImportRetry[];
dataSourceId?: string;
savedObjectsClient?: SavedObjectsClientContract;
}

interface ImportIdMapEntry {
Expand All @@ -31,6 +42,7 @@ export async function checkConflictsForDataSource({
ignoreRegularConflicts,
retries = [],
dataSourceId,
savedObjectsClient,
}: ConflictsForDataSourceParams) {
const filteredObjects: Array<SavedObject<{ title?: string }>> = [];
const errors: SavedObjectsImportError[] = [];
Expand All @@ -43,6 +55,12 @@ export async function checkConflictsForDataSource({
(acc, cur) => acc.set(`${cur.type}:${cur.id}`, cur),
new Map<string, SavedObjectsImportRetry>()
);

const dataSourceTitle =
!!dataSourceId && !!savedObjectsClient
? await getDataSourceTitleFromId(dataSourceId, savedObjectsClient)
: undefined;

objects.forEach((object) => {
const {
type,
Expand Down Expand Up @@ -74,6 +92,33 @@ export async function checkConflictsForDataSource({
/**
* Only update importIdMap and filtered objects
*/

// Some visualization types will need special modifications, like Vega visualizations
if (object.type === 'visualization') {
const vegaSpec = extractVegaSpecFromSavedObject(object);

if (!!vegaSpec && !!dataSourceTitle) {
const updatedVegaSpec = updateDataSourceNameInVegaSpec({
spec: vegaSpec,
newDataSourceName: dataSourceTitle,
});

// @ts-expect-error
const visStateObject = JSON.parse(object.attributes?.visState);
visStateObject.params.spec = updatedVegaSpec;

// @ts-expect-error
object.attributes.visState = JSON.stringify(visStateObject);
if (!!dataSourceId) {
object.references.push({
id: dataSourceId,
name: 'dataSource',
type: 'data-source',
});
}
}
}

const omitOriginId = ignoreRegularConflicts;
importIdMap.set(`${type}:${id}`, { id: `${dataSourceId}_${rawId}`, omitOriginId });
filteredObjects.push({ ...object, id: `${dataSourceId}_${rawId}` });
Expand Down
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