[Infrastructure UI] Create MetricsExplorerViewsService and MetricsExplorerViewsClient

x-pack/plugins/infra/common/metrics_explorer_views/errors.ts

@@ -0,0 +1,32 @@
+/*
+ * 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; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+/* eslint-disable max-classes-per-file */
+
+export class FetchMetricsExplorerViewError extends Error {
+  constructor(message: string, public cause?: Error) {
+    super(message);
+    Object.setPrototypeOf(this, new.target.prototype);
+    this.name = 'FetchMetricsExplorerViewError';
+  }
+}
+
+export class UpsertMetricsExplorerViewError extends Error {
+  constructor(message: string, public cause?: Error) {
+    super(message);
+    Object.setPrototypeOf(this, new.target.prototype);
+    this.name = 'UpsertMetricsExplorerViewError';
+  }
+}
+
+export class DeleteMetricsExplorerViewError extends Error {
+  constructor(message: string, public cause?: Error) {
+    super(message);
+    Object.setPrototypeOf(this, new.target.prototype);
+    this.name = 'DeleteMetricsExplorerViewError';
+  }
+}

x-pack/plugins/infra/common/metrics_explorer_views/index.ts

@@ -6,4 +6,5 @@
  */
 
 export * from './defaults';
+export * from './errors';
 export * from './types';

x-pack/plugins/infra/public/mocks.tsx

@@ -8,12 +8,14 @@
 import React from 'react';
 import { createInventoryViewsServiceStartMock } from './services/inventory_views/inventory_views_service.mock';
 import { createLogViewsServiceStartMock } from './services/log_views/log_views_service.mock';
+import { createMetricsExplorerViewsServiceStartMock } from './services/metrics_explorer_views/metrics_explorer_views_service.mock';
 import { createTelemetryServiceMock } from './services/telemetry/telemetry_service.mock';
 import { InfraClientStartExports } from './types';
 
 export const createInfraPluginStartMock = () => ({
   inventoryViews: createInventoryViewsServiceStartMock(),
   logViews: createLogViewsServiceStartMock(),
+  metricsExplorerViews: createMetricsExplorerViewsServiceStartMock(),
   telemetry: createTelemetryServiceMock(),
   ContainerMetricsTable: () => <div />,
   HostMetricsTable: () => <div />,

x-pack/plugins/infra/public/plugin.ts

@@ -31,6 +31,7 @@ import { createMetricsFetchData, createMetricsHasData } from './metrics_overview
 import { registerFeatures } from './register_feature';
 import { InventoryViewsService } from './services/inventory_views';
 import { LogViewsService } from './services/log_views';
+import { MetricsExplorerViewsService } from './services/metrics_explorer_views';
 import { TelemetryService } from './services/telemetry';
 import {
   InfraClientCoreSetup,
@@ -47,6 +48,7 @@ export class Plugin implements InfraClientPluginClass {
   public config: InfraPublicConfig;
   private inventoryViews: InventoryViewsService;
   private logViews: LogViewsService;
+  private metricsExplorerViews: MetricsExplorerViewsService;
   private telemetry: TelemetryService;
   private readonly appUpdater$ = new BehaviorSubject<AppUpdater>(() => ({}));
 
@@ -57,6 +59,7 @@ export class Plugin implements InfraClientPluginClass {
       messageFields:
         this.config.sources?.default?.fields?.message ?? defaultLogViewsStaticConfig.messageFields,
     });
+    this.metricsExplorerViews = new MetricsExplorerViewsService();
     this.telemetry = new TelemetryService();
   }
 
@@ -298,11 +301,16 @@ export class Plugin implements InfraClientPluginClass {
       search: plugins.data.search,
     });
 
+    const metricsExplorerViews = this.metricsExplorerViews.start({
+      http: core.http,
+    });
+
     const telemetry = this.telemetry.start();
 
     const startContract: InfraClientStartExports = {
       inventoryViews,
       logViews,
+      metricsExplorerViews,
       telemetry,
       ContainerMetricsTable: createLazyContainerMetricsTable(getStartServices),
       HostMetricsTable: createLazyHostMetricsTable(getStartServices),

x-pack/plugins/infra/public/services/metrics_explorer_views/index.ts

@@ -0,0 +1,10 @@
+/*
+ * 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; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+export * from './metrics_explorer_views_client';
+export * from './metrics_explorer_views_service';
+export * from './types';

x-pack/plugins/infra/public/services/metrics_explorer_views/metrics_explorer_views_client.mock.ts

@@ -0,0 +1,17 @@
+/*
+ * 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; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import { IMetricsExplorerViewsClient } from './types';
+
+export const createMetricsExplorerViewsClientMock =
+  (): jest.Mocked<IMetricsExplorerViewsClient> => ({
+    findMetricsExplorerViews: jest.fn(),
+    getMetricsExplorerView: jest.fn(),
+    createMetricsExplorerView: jest.fn(),
+    updateMetricsExplorerView: jest.fn(),
+    deleteMetricsExplorerView: jest.fn(),
+  });

x-pack/plugins/infra/public/services/metrics_explorer_views/metrics_explorer_views_client.ts

@@ -0,0 +1,130 @@
+/*
+ * 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; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import { HttpStart } from '@kbn/core/public';
+import {
+  CreateMetricsExplorerViewAttributesRequestPayload,
+  createMetricsExplorerViewRequestPayloadRT,
+  findMetricsExplorerViewResponsePayloadRT,
+  getMetricsExplorerViewUrl,
+  metricsExplorerViewResponsePayloadRT,
+  UpdateMetricsExplorerViewAttributesRequestPayload,
+} from '../../../common/http_api/latest';
+import {
+  DeleteMetricsExplorerViewError,
+  FetchMetricsExplorerViewError,
+  MetricsExplorerView,
+  UpsertMetricsExplorerViewError,
+} from '../../../common/metrics_explorer_views';
+import { decodeOrThrow } from '../../../common/runtime_types';
+import { IMetricsExplorerViewsClient } from './types';
+
+export class MetricsExplorerViewsClient implements IMetricsExplorerViewsClient {
+  constructor(private readonly http: HttpStart) {}
+
+  async findMetricsExplorerViews(): Promise<MetricsExplorerView[]> {
+    const response = await this.http.get(getMetricsExplorerViewUrl()).catch((error) => {
+      throw new FetchMetricsExplorerViewError(`Failed to fetch metrics explorer views: ${error}`);
+    });
+
+    const { data } = decodeOrThrow(
+      findMetricsExplorerViewResponsePayloadRT,
+      (message: string) =>
+        new FetchMetricsExplorerViewError(`Failed to decode metrics explorer views: ${message}"`)
+    )(response);
+
+    return data;
+  }
+
+  async getMetricsExplorerView(metricsExplorerViewId: string): Promise<MetricsExplorerView> {
+    const response = await this.http
+      .get(getMetricsExplorerViewUrl(metricsExplorerViewId))
+      .catch((error) => {
+        throw new FetchMetricsExplorerViewError(
+          `Failed to fetch metrics explorer view "${metricsExplorerViewId}": ${error}`
+        );
+      });
+
+    const { data } = decodeOrThrow(
+      metricsExplorerViewResponsePayloadRT,
+      (message: string) =>
+        new FetchMetricsExplorerViewError(
+          `Failed to decode metrics explorer view "${metricsExplorerViewId}": ${message}"`
+        )
+    )(response);
+
+    return data;
+  }
+
+  async createMetricsExplorerView(
+    metricsExplorerViewAttributes: CreateMetricsExplorerViewAttributesRequestPayload
+  ): Promise<MetricsExplorerView> {
+    const response = await this.http
+      .post(getMetricsExplorerViewUrl(), {
+        body: JSON.stringify(
+          createMetricsExplorerViewRequestPayloadRT.encode({
+            attributes: metricsExplorerViewAttributes,
+          })
+        ),
+      })
+      .catch((error) => {
+        throw new UpsertMetricsExplorerViewError(
+          `Failed to create new metrics explorer view: ${error}`
+        );
+      });
+
+    const { data } = decodeOrThrow(
+      metricsExplorerViewResponsePayloadRT,
+      (message: string) =>
+        new UpsertMetricsExplorerViewError(
+          `Failed to decode newly written metrics explorer view: ${message}"`
+        )
+    )(response);
+
+    return data;
+  }
+
+  async updateMetricsExplorerView(
+    metricsExplorerViewId: string,
+    metricsExplorerViewAttributes: UpdateMetricsExplorerViewAttributesRequestPayload
+  ): Promise<MetricsExplorerView> {
+    const response = await this.http
+      .put(getMetricsExplorerViewUrl(metricsExplorerViewId), {
+        body: JSON.stringify(
+          createMetricsExplorerViewRequestPayloadRT.encode({
+            attributes: metricsExplorerViewAttributes,
+          })
+        ),
+      })
+      .catch((error) => {
+        throw new UpsertMetricsExplorerViewError(
+          `Failed to update metrics explorer view "${metricsExplorerViewId}": ${error}`
+        );
+      });
+
+    const { data } = decodeOrThrow(
+      metricsExplorerViewResponsePayloadRT,
+      (message: string) =>
+        new UpsertMetricsExplorerViewError(
+          `Failed to decode updated metrics explorer view "${metricsExplorerViewId}": ${message}"`
+        )
+    )(response);
+
+    return data;
+  }
+
+  deleteMetricsExplorerView(metricsExplorerViewId: string): Promise<null> {
+    return this.http
+      .delete(getMetricsExplorerViewUrl(metricsExplorerViewId))
+      .then(() => null)
+      .catch((error) => {
+        throw new DeleteMetricsExplorerViewError(
+          `Failed to delete metrics explorer view "${metricsExplorerViewId}": ${error}`
+        );
+      });
+  }
+}

x-pack/plugins/infra/public/services/metrics_explorer_views/metrics_explorer_views_service.mock.ts

@@ -0,0 +1,16 @@
+/*
+ * 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; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import { createMetricsExplorerViewsClientMock } from './metrics_explorer_views_client.mock';
+import { MetricsExplorerViewsServiceStart } from './types';
+
+export const createMetricsExplorerViewsServiceStartMock = () => ({
+  client: createMetricsExplorerViewsClientMock(),
+});
+
+export const _ensureTypeCompatibility = (): MetricsExplorerViewsServiceStart =>
+  createMetricsExplorerViewsServiceStartMock();

x-pack/plugins/infra/public/services/metrics_explorer_views/metrics_explorer_views_service.ts

@@ -0,0 +1,25 @@
+/*
+ * 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; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import { MetricsExplorerViewsClient } from './metrics_explorer_views_client';
+import {
+  MetricsExplorerViewsServiceStartDeps,
+  MetricsExplorerViewsServiceSetup,
+  MetricsExplorerViewsServiceStart,
+} from './types';
+
+export class MetricsExplorerViewsService {
+  public setup(): MetricsExplorerViewsServiceSetup {}
+
+  public start({ http }: MetricsExplorerViewsServiceStartDeps): MetricsExplorerViewsServiceStart {
+    const client = new MetricsExplorerViewsClient(http);
+
+    return {
+      client,
+    };
+  }
+}

x-pack/plugins/infra/public/services/metrics_explorer_views/types.ts

@@ -0,0 +1,35 @@
+/*
+ * 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; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import { HttpStart } from '@kbn/core/public';
+import {
+  MetricsExplorerView,
+  MetricsExplorerViewAttributes,
+} from '../../../common/metrics_explorer_views';
+
+export type MetricsExplorerViewsServiceSetup = void;
+
+export interface MetricsExplorerViewsServiceStart {
+  client: IMetricsExplorerViewsClient;
+}
+
+export interface MetricsExplorerViewsServiceStartDeps {
+  http: HttpStart;
+}
+
+export interface IMetricsExplorerViewsClient {
+  findMetricsExplorerViews(): Promise<MetricsExplorerView[]>;
+  getMetricsExplorerView(metricsExplorerViewId: string): Promise<MetricsExplorerView>;
+  createMetricsExplorerView(
+    metricsExplorerViewAttributes: Partial<MetricsExplorerViewAttributes>
+  ): Promise<MetricsExplorerView>;
+  updateMetricsExplorerView(
+    metricsExplorerViewId: string,
+    metricsExplorerViewAttributes: Partial<MetricsExplorerViewAttributes>
+  ): Promise<MetricsExplorerView>;
+  deleteMetricsExplorerView(metricsExplorerViewId: string): Promise<null>;
+}

x-pack/plugins/infra/public/types.ts

@@ -45,6 +45,7 @@ import type {
 } from './components/infrastructure_node_metrics_tables/shared';
 import { InventoryViewsServiceStart } from './services/inventory_views';
 import { LogViewsServiceStart } from './services/log_views';
+import { MetricsExplorerViewsServiceStart } from './services/metrics_explorer_views';
 import { ITelemetryClient } from './services/telemetry';
 
 // Our own setup and start contract values
@@ -53,6 +54,7 @@ export type InfraClientSetupExports = void;
 export interface InfraClientStartExports {
   inventoryViews: InventoryViewsServiceStart;
   logViews: LogViewsServiceStart;
+  metricsExplorerViews: MetricsExplorerViewsServiceStart;
   telemetry: ITelemetryClient;
   ContainerMetricsTable: (
     props: UseNodeMetricsTableOptions & Partial<SourceProviderProps>