Quick script to identify users that no longer resolved in the directory

checkGraph.ts

//
// Copyright (c) Microsoft.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.
//

import throat from 'throat';

import app from '../../../app';
import { IProviders } from '../../../interfaces';
import { ErrorHelper } from '../../../transitional';

app.runJob(async function ({ providers }) {
  await go(providers);
  return {};
}, {
  enableAllGitHubApps: true,
});

async function go(providers: IProviders): Promise<void> {
  // ---------------------------------------------------------------------------
  const { linkProvider, graphProvider } = providers;

  const all = await linkProvider.getAll();

  // concerning links
  let concerns = 0, ok = 0;
  let i = 0;
  const count = all.length;
  const throttle = throat(10);
  await Promise.all(all.map(link => throttle(async () => {
    try {
      if (link.isServiceAccount) {
        // We validate service accounts a slightly different way
        return;
      }
      const user = await graphProvider.getUserById(link.corporateId);
      if (user && user.userPrincipalName) {
        ++ok;
      } else {
        console.log(`ok=${ok}, concerns=${++concerns}, i=${++i} of ${count}; [CONCERN] no graph result for name=${link.corporateDisplayName}, upn= ${link.corporateUsername}, login= ${link.thirdPartyUsername}`);
        const halt = false;
      }
    } catch (error) {
      console.log(`ok=${ok}, concerns=${++concerns}, i=${++i} of ${count}`);
      if (ErrorHelper.IsNotFound(error)) {
        console.log(`404: ${error}`);
      } else {
        console.log(error);
      }
    }
  })));
}