Retrieve default org's metadata types

packages/salesforcedx-vscode-core/src/orgBrowser/index.ts

@@ -0,0 +1,13 @@
+/*
+ * Copyright (c) 2019, salesforce.com, inc.
+ * All rights reserved.
+ * Licensed under the BSD 3-Clause license.
+ * For full license text, see LICENSE.txt file in the repo root or https://opensource.org/licenses/BSD-3-Clause
+ */
+export {
+  onUsernameChange,
+  forceDescribeMetadata,
+  ForceDescribeMetadataExecutor,
+  getMetadataTypesPath,
+  buildTypesList
+} from './orgMetadata';

packages/salesforcedx-vscode-core/src/orgBrowser/orgMetadata.ts

@@ -0,0 +1,154 @@
+/*
+ * Copyright (c) 2019, salesforce.com, inc.
+ * All rights reserved.
+ * Licensed under the BSD 3-Clause license.
+ * For full license text, see LICENSE.txt file in the repo root or https://opensource.org/licenses/BSD-3-Clause
+ */
+
+import {
+  CliCommandExecutor,
+  Command,
+  SfdxCommandBuilder
+} from '@salesforce/salesforcedx-utils-vscode/out/src/cli';
+import { ContinueResponse } from '@salesforce/salesforcedx-utils-vscode/out/src/types';
+import * as fs from 'fs';
+import * as path from 'path';
+import { Observable } from 'rxjs/Observable';
+import { isNullOrUndefined } from 'util';
+import * as vscode from 'vscode';
+import { channelService } from '../channels';
+import {
+  EmptyParametersGatherer,
+  SfdxCommandlet,
+  SfdxCommandletExecutor,
+  SfdxWorkspaceChecker
+} from '../commands';
+import { nls } from '../messages';
+import { notificationService, ProgressNotification } from '../notifications';
+import { taskViewService } from '../statuses';
+import { telemetryService } from '../telemetry';
+import { getRootWorkspacePath, hasRootWorkspace, OrgAuthInfo } from '../util';
+
+export class ForceDescribeMetadataExecutor extends SfdxCommandletExecutor<
+  string
+> {
+  private outputPath: string;
+
+  public constructor(outputPath: string) {
+    super();
+    this.outputPath = outputPath;
+  }
+
+  public build(data: {}): Command {
+    return new SfdxCommandBuilder()
+      .withArg('force:mdapi:describemetadata')
+      .withJson()
+      .withFlag('-f', this.outputPath)
+      .withLogName('force_describe_metadata')
+      .build();
+  }
+
+  public execute(response: ContinueResponse<string>): void {
+    const startTime = process.hrtime();
+    const cancellationTokenSource = new vscode.CancellationTokenSource();
+    const cancellationToken = cancellationTokenSource.token;
+
+    const execution = new CliCommandExecutor(this.build(response.data), {
+      cwd: getRootWorkspacePath()
+    }).execute(cancellationToken);
+
+    execution.processExitSubject.subscribe(async data => {
+      this.logMetric(execution.command.logName, startTime);
+      buildTypesList(this.outputPath);
+    });
+    notificationService.reportExecutionError(
+      execution.command.toString(),
+      (execution.stderrSubject as any) as Observable<Error | undefined>
+    );
+    channelService.streamCommandOutput(execution);
+    ProgressNotification.show(execution, cancellationTokenSource);
+    taskViewService.addCommandExecution(execution, cancellationTokenSource);
+  }
+}
+
+const workspaceChecker = new SfdxWorkspaceChecker();
+const parameterGatherer = new EmptyParametersGatherer();
+
+export async function forceDescribeMetadata(outputPath?: string) {
+  if (isNullOrUndefined(outputPath)) {
+    outputPath = await getMetadataTypesPath();
+  }
+  const describeExecutor = new ForceDescribeMetadataExecutor(outputPath!);
+  const commandlet = new SfdxCommandlet(
+    workspaceChecker,
+    parameterGatherer,
+    describeExecutor
+  );
+  await commandlet.run();
+}
+
+export async function getMetadataTypesPath(): Promise<string | undefined> {
+  if (hasRootWorkspace()) {
+    const workspaceRootPath = getRootWorkspacePath();
+    const defaultUsernameOrAlias = await OrgAuthInfo.getDefaultUsernameOrAlias();
+    const defaultUsernameIsSet = typeof defaultUsernameOrAlias !== 'undefined';
+
+    if (defaultUsernameIsSet) {
+      const username = await OrgAuthInfo.getUsername(defaultUsernameOrAlias!);
+      const metadataTypesPath = path.join(
+        workspaceRootPath,
+        '.sfdx',
+        'orgs',
+        username,
+        'metadata',
+        'metadataTypes.json'
+      );
+      return metadataTypesPath;
+    } else {
+      const err = nls.localize('error_no_default_username');
+      telemetryService.sendError(err);
+      throw new Error(err);
+    }
+  } else {
+    const err = nls.localize('cannot_determine_workspace');
+    telemetryService.sendError(err);
+    throw new Error(err);
+  }
+}
+
+export type MetadataObject = {
+  directoryName: string;
+  inFolder: boolean;
+  metaFile: boolean;
+  suffix: string;
+  xmlName: string;
+};
+
+export function buildTypesList(metadataTypesPath: string): string[] {
+  try {
+    const fileData = JSON.parse(fs.readFileSync(metadataTypesPath, 'utf8'));
+    const metadataObjects = fileData.metadataObjects as MetadataObject[];
+    const metadataTypes = [];
+    for (const metadataObject of metadataObjects) {
+      if (!isNullOrUndefined(metadataObject.xmlName)) {
+        metadataTypes.push(metadataObject.xmlName);
+      }
+    }
+    telemetryService.sendEventData('Metadata Types Quantity', undefined, {
+      metadataTypes: metadataTypes.length
+    });
+    return metadataTypes;
+  } catch (e) {
+    throw e;
+  }
+}
+
+export async function onUsernameChange() {
+  const metadataTypesPath = await getMetadataTypesPath();
+  if (
+    !isNullOrUndefined(metadataTypesPath) &&
+    !fs.existsSync(metadataTypesPath)
+  ) {
+    await forceDescribeMetadata(metadataTypesPath);
+  }
+}

packages/salesforcedx-vscode-core/src/telemetry/telemetry.ts

@@ -164,6 +164,16 @@ export class TelemetryService {
     }
   }
 
+  public sendEventData(
+    eventName: string,
+    properties?: { [key: string]: string },
+    measures?: { [key: string]: number }
+  ): void {
+    if (this.reporter !== undefined && this.isTelemetryEnabled) {
+      this.reporter.sendTelemetryEvent(eventName, properties, measures);
+    }
+  }
+
   public sendErrorEvent(errorMsg: string, callstack: string): void {
     if (this.reporter !== undefined && this.isTelemetryEnabled) {
       this.reporter.sendTelemetryEvent('error', {

packages/salesforcedx-vscode-core/src/util/authInfo.ts

@@ -12,7 +12,7 @@ import {
 } from '@salesforce/core';
 import * as path from 'path';
 import { nls } from '../messages';
-import { getRootWorkspacePath, hasRootWorkspace } from './index';
+import { getRootWorkspacePath } from './index';
 export class OrgAuthInfo {
   public static async getDefaultUsernameOrAlias(): Promise<string | undefined> {
     try {

packages/salesforcedx-vscode-core/test/vscode-integration/orgBrowser/orgMetadata.test.ts

@@ -0,0 +1,122 @@
+/*
+ * Copyright (c) 2019, salesforce.com, inc.
+ * All rights reserved.
+ * Licensed under the BSD 3-Clause license.
+ * For full license text, see LICENSE.txt file in the repo root or https://opensource.org/licenses/BSD-3-Clause
+ */
+
+import { expect } from 'chai';
+import * as fs from 'fs';
+import * as path from 'path';
+import { SinonStub, stub } from 'sinon';
+import { isNullOrUndefined } from 'util';
+import { nls } from '../../../src/messages';
+import {
+  buildTypesList,
+  ForceDescribeMetadataExecutor,
+  getMetadataTypesPath
+} from '../../../src/orgBrowser';
+import {
+  getRootWorkspacePath,
+  hasRootWorkspace,
+  OrgAuthInfo
+} from '../../../src/util';
+
+describe('Force Describe Metadata', () => {
+  it('Should build describe metadata command', async () => {
+    const outputPath = 'outputPath';
+    const forceDescribeMetadataExec = new ForceDescribeMetadataExecutor(
+      outputPath
+    );
+    const forceDescribeMetadataCmd = forceDescribeMetadataExec.build({});
+    expect(forceDescribeMetadataCmd.toCommand()).to.equal(
+      `sfdx force:mdapi:describemetadata --json --loglevel fatal -f ${outputPath}`
+    );
+  });
+});
+
+// tslint:disable:no-unused-expression
+describe('getMetadataTypesPath', () => {
+  let getDefaultUsernameStub: SinonStub;
+  let getUsernameStub: SinonStub;
+  const rootWorkspacePath = getRootWorkspacePath();
+  beforeEach(() => {
+    getDefaultUsernameStub = stub(OrgAuthInfo, 'getDefaultUsernameOrAlias');
+    getUsernameStub = stub(OrgAuthInfo, 'getUsername');
+  });
+  afterEach(() => {
+    getDefaultUsernameStub.restore();
+    getUsernameStub.restore();
+  });
+
+  it('should return the path for a given username', async () => {
+    getDefaultUsernameStub.returns('defaultAlias');
+    getUsernameStub.returns('[email protected]');
+    const filePath = path.join(
+      rootWorkspacePath,
+      '.sfdx',
+      'orgs',
+      '[email protected]',
+      'metadata',
+      'metadataTypes.json'
+    );
+    expect(await getMetadataTypesPath()).to.equal(filePath);
+  });
+
+  it('should throw an error if default username is not set', async () => {
+    getDefaultUsernameStub.returns(undefined);
+    let errorWasThrown = false;
+    try {
+      await getMetadataTypesPath();
+    } catch (e) {
+      errorWasThrown = true;
+      expect(e.message).to.equal(nls.localize('error_no_default_username'));
+    } finally {
+      expect(getUsernameStub.called).to.be.false;
+      expect(errorWasThrown).to.be.true;
+    }
+  });
+});
+
+describe('build metadata types list', () => {
+  let readFileStub: SinonStub;
+  let fileExistStub: SinonStub;
+  beforeEach(() => {
+    readFileStub = stub(fs, 'readFileSync');
+    fileExistStub = stub(fs, 'existsSync');
+  });
+  afterEach(() => {
+    readFileStub.restore();
+    fileExistStub.restore();
+  });
+  it('should return a list of xmlNames when given a list of metadata objects', async () => {
+    const metadataTypesPath = 'metadataTypesPath';
+    fileExistStub.returns(true);
+    const fileData = JSON.stringify({
+      metadataObjects: [
+        { xmlName: 'fakeName1', suffix: 'fakeSuffix1' },
+        { xmlName: 'fakeName2', suffix: 'fakeSuffix2' }
+      ],
+      extraField1: 'extraData1',
+      extraField2: 'extraData2'
+    });
+    readFileStub.returns(fileData);
+    const xmlNames = buildTypesList(metadataTypesPath);
+    if (!isNullOrUndefined(xmlNames)) {
+      expect(xmlNames[0]).to.equal('fakeName1');
+      expect(xmlNames[1]).to.equal('fakeName2');
+    }
+  });
+  it('should throw an error if the file does not exist yet', async () => {
+    const metadataTypesPath = 'invalidPath';
+    fileExistStub.returns(false);
+    let errorWasThrown = false;
+    try {
+      buildTypesList(metadataTypesPath);
+    } catch (e) {
+      errorWasThrown = true;
+    } finally {
+      expect(errorWasThrown).to.be.true;
+    }
+  });
+});

packages/salesforcedx-vscode-core/test/vscode-integration/telemetry/index.test.ts

@@ -230,5 +230,19 @@ describe('Telemetry', () => {
       };
       assert.calledWith(reporter, 'commandExecution', match(expectedData));
     });
+
+    it('should send correct data format on sendEventData', async () => {
+      mockContext = new MockContext(true);
+
+      const telemetryService = TelemetryService.getInstance();
+      telemetryService.initializeService(mockContext, machineId);
+
+      const eventName = 'eventName';
+      const property = { property: 'property for event' };
+      const measure = { measure: 123456 };
+      telemetryService.sendEventData(eventName, property, measure);
+
+      assert.calledWith(reporter, eventName, property, measure);
+    });
   });
 });