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dashboard_telemetry.ts
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dashboard_telemetry.ts
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/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0 and the Server Side Public License, v 1; you may not use this file except
* in compliance with, at your election, the Elastic License 2.0 or the Server
* Side Public License, v 1.
*/
import { ISavedObjectsRepository, SavedObjectAttributes } from 'src/core/server';
import { EmbeddablePersistableStateService } from 'src/plugins/embeddable/common';
import { SavedDashboardPanel730ToLatest } from '../../common';
import { injectReferences } from '../../common/saved_dashboard_references';
interface VisualizationPanel extends SavedDashboardPanel730ToLatest {
embeddableConfig: {
savedVis?: {
type?: string;
};
};
}
interface LensPanel extends SavedDashboardPanel730ToLatest {
embeddableConfig: {
attributes?: {
visualizationType?: string;
state?: {
visualization?: {
preferredSeriesType?: string;
};
datasourceStates?: {
indexpattern?: {
layers: Record<
string,
{
columns: Record<string, { operationType: string }>;
}
>;
};
};
};
};
};
}
export interface DashboardCollectorData {
panels: number;
panelsByValue: number;
lensByValue: {
[key: string]: number;
};
visualizationByValue: {
[key: string]: number;
};
embeddable: {
[key: string]: number;
};
}
export const getEmptyTelemetryData = (): DashboardCollectorData => ({
panels: 0,
panelsByValue: 0,
lensByValue: {},
visualizationByValue: {},
embeddable: {},
});
type DashboardCollectorFunction = (
panels: SavedDashboardPanel730ToLatest[],
collectorData: DashboardCollectorData
) => void;
export const collectDashboardInfo: DashboardCollectorFunction = (panels, collectorData) => {
collectorData.panels += panels.length;
collectorData.panelsByValue += panels.filter((panel) => panel.id === undefined).length;
};
export const collectByValueVisualizationInfo: DashboardCollectorFunction = (
panels,
collectorData
) => {
const byValueVisualizations = panels.filter(
(panel) => panel.id === undefined && panel.type === 'visualization'
);
for (const panel of byValueVisualizations) {
const visPanel = panel as VisualizationPanel;
if (
visPanel.embeddableConfig.savedVis !== undefined &&
visPanel.embeddableConfig.savedVis.type !== undefined
) {
const type = visPanel.embeddableConfig.savedVis.type;
if (!collectorData.visualizationByValue[type]) {
collectorData.visualizationByValue[type] = 0;
}
collectorData.visualizationByValue[type] = collectorData.visualizationByValue[type] + 1;
}
}
};
export const collectByValueLensInfo: DashboardCollectorFunction = (panels, collectorData) => {
const byValueLens = panels.filter((panel) => panel.id === undefined && panel.type === 'lens');
for (const panel of byValueLens) {
const lensPanel = panel as LensPanel;
if (lensPanel.embeddableConfig.attributes?.visualizationType !== undefined) {
let type = lensPanel.embeddableConfig.attributes.visualizationType;
if (type === 'lnsXY') {
type =
lensPanel.embeddableConfig.attributes.state?.visualization?.preferredSeriesType || type;
}
if (!collectorData.lensByValue[type]) {
collectorData.lensByValue[type] = 0;
}
collectorData.lensByValue[type] = collectorData.lensByValue[type] + 1;
const hasFormula = Object.values(
lensPanel.embeddableConfig.attributes.state?.datasourceStates?.indexpattern?.layers || {}
).some((layer) =>
Object.values(layer.columns).some((column) => column.operationType === 'formula')
);
if (hasFormula && !collectorData.lensByValue.formula) {
collectorData.lensByValue.formula = 0;
}
if (hasFormula) {
collectorData.lensByValue.formula++;
}
}
}
};
export const collectForPanels: DashboardCollectorFunction = (panels, collectorData) => {
collectDashboardInfo(panels, collectorData);
collectByValueVisualizationInfo(panels, collectorData);
collectByValueLensInfo(panels, collectorData);
};
export const collectEmbeddableData = (
panels: SavedDashboardPanel730ToLatest[],
collectorData: DashboardCollectorData,
embeddableService: EmbeddablePersistableStateService
) => {
for (const panel of panels) {
collectorData.embeddable = embeddableService.telemetry(
{
...panel.embeddableConfig,
id: panel.id || '',
type: panel.type,
},
collectorData.embeddable
);
}
};
export async function collectDashboardTelemetry(
savedObjectClient: Pick<ISavedObjectsRepository, 'find'>,
embeddableService: EmbeddablePersistableStateService
) {
const collectorData = getEmptyTelemetryData();
const dashboards = await savedObjectClient.find<SavedObjectAttributes>({
type: 'dashboard',
});
for (const dashboard of dashboards.saved_objects) {
const attributes = injectReferences(dashboard, {
embeddablePersistableStateService: embeddableService,
});
const panels = (JSON.parse(
attributes.panelsJSON as string
) as unknown) as SavedDashboardPanel730ToLatest[];
collectForPanels(panels, collectorData);
collectEmbeddableData(panels, collectorData, embeddableService);
}
return collectorData;
}