Add GitHub authentication

extensions/ql-vscode/.eslintrc.js

@@ -22,6 +22,7 @@ module.exports = {
       },
     ],
     "@typescript-eslint/explicit-function-return-type": "off",
+    "@typescript-eslint/explicit-module-boundary-types": "off",
     "@typescript-eslint/no-non-null-assertion": "off",
     "@typescript-eslint/no-explicit-any": "off",
     "prefer-const": ["warn", { destructuring: "all" }],

extensions/ql-vscode/package.json

@@ -13,7 +13,7 @@
     "url": "https://github.com/github/vscode-codeql"
   },
   "engines": {
-    "vscode": "^1.43.0"
+    "vscode": "^1.48.0"
   },
   "categories": [
     "Programming Languages"
@@ -28,6 +28,7 @@
     "onView:codeQLAstViewer",
     "onView:test-explorer",
     "onCommand:codeQL.checkForUpdatesToCLI",
+    "onCommand:codeQL.authenticateToGitHub",
     "onCommand:codeQLDatabases.chooseDatabaseFolder",
     "onCommand:codeQLDatabases.chooseDatabaseArchive",
     "onCommand:codeQLDatabases.chooseDatabaseInternet",
@@ -226,6 +227,10 @@
       }
     },
     "commands": [
+      {
+        "command": "codeQL.authenticateToGitHub",
+        "title": "CodeQL: Authenticate to GitHub"
+      },
       {
         "command": "codeQL.runQuery",
         "title": "CodeQL: Run Query"
@@ -858,6 +863,7 @@
     "format-staged": "lint-staged"
   },
   "dependencies": {
+    "@octokit/rest": "^18.5.6",
     "child-process-promise": "^2.2.1",
     "classnames": "~2.2.6",
     "fs-extra": "^9.0.1",
@@ -906,11 +912,11 @@
     "@types/through2": "^2.0.36",
     "@types/tmp": "^0.1.0",
     "@types/unzipper": "~0.10.1",
-    "@types/vscode": "^1.43.0",
+    "@types/vscode": "^1.48.0",
     "@types/webpack": "^4.32.1",
     "@types/xml2js": "~0.4.4",
-    "@typescript-eslint/eslint-plugin": "~2.23.0",
-    "@typescript-eslint/parser": "~2.23.0",
+    "@typescript-eslint/eslint-plugin": "^4.26.0",
+    "@typescript-eslint/parser": "^4.26.0",
     "ansi-colors": "^4.1.1",
     "applicationinsights": "^1.8.7",
     "chai": "^4.2.0",
@@ -938,7 +944,7 @@
     "ts-loader": "^8.1.0",
     "ts-node": "^8.3.0",
     "ts-protoc-gen": "^0.9.0",
-    "typescript": "~3.8.3",
+    "typescript": "^4.3.2",
     "typescript-formatter": "^7.2.2",
     "vsce": "^1.65.0",
     "vscode-test": "^1.4.0",

extensions/ql-vscode/src/astViewer.ts

@@ -56,7 +56,7 @@ class AstViewerDataProvider extends DisposableObject implements TreeDataProvider
   }
 
   refresh(): void {
-    this._onDidChangeTreeData.fire();
+    this._onDidChangeTreeData.fire(undefined);
   }
   getChildren(item?: AstItem): ProviderResult<AstItem[]> {
     const children = item ? item.children : this.roots;

extensions/ql-vscode/src/authentication.ts

@@ -0,0 +1,59 @@
+import * as vscode from 'vscode';
+import * as Octokit from '@octokit/rest';
+
+const GITHUB_AUTH_PROVIDER_ID = 'github';
+
+// 'repo' scope should be enough for triggering workflows. For a comprenhensive list, see:
+// https://docs.github.com/apps/building-oauth-apps/understanding-scopes-for-oauth-apps
+const SCOPES = ['repo'];
+
+/** 
+ * Handles authentication to GitHub, using the VS Code [authentication API](https://code.visualstudio.com/api/references/vscode-api#authentication).
+ */
+export class Credentials {
+  private octokit: Octokit.Octokit | undefined;
+
+  // Explicitly make the constructor private, so that we can't accidentally call the constructor from outside the class
+  // without also initializing the class.
+  // eslint-disable-next-line @typescript-eslint/no-empty-function
+  private constructor() { }
+
+  static async initialize(context: vscode.ExtensionContext): Promise<Credentials> {
+    const c = new Credentials();
+    c.registerListeners(context);
+    c.octokit = await c.createOctokit(false);
+    return c;
+  }
+
+  private async createOctokit(createIfNone: boolean): Promise<Octokit.Octokit | undefined> {
+    const session = await vscode.authentication.getSession(GITHUB_AUTH_PROVIDER_ID, SCOPES, { createIfNone });
+
+    return session
+      ? new Octokit.Octokit({
+        auth: session.accessToken
+      }) : undefined;
+  }
+
+  registerListeners(context: vscode.ExtensionContext): void {
+    // Sessions are changed when a user logs in or logs out.
+    context.subscriptions.push(vscode.authentication.onDidChangeSessions(async e => {
+      if (e.provider.id === GITHUB_AUTH_PROVIDER_ID) {
+        this.octokit = await this.createOctokit(false);
+      }
+    }));
+  }
+
+  async getOctokit(): Promise<Octokit.Octokit> {
+    if (this.octokit) {
+      return this.octokit;
+    }
+
+    this.octokit = await this.createOctokit(true);
+    // octokit shouldn't be undefined, since we've set "createIfNone: true".
+    // The following block is mainly here to prevent a compiler error.
+    if (!this.octokit) {
+      throw new Error('Did not initialize Octokit.');
+    }
+    return this.octokit;
+  }
+}

extensions/ql-vscode/src/cli.ts

@@ -1,4 +1,3 @@
-/* eslint-disable @typescript-eslint/camelcase */
 import * as cpp from 'child-process-promise';
 import * as child_process from 'child_process';
 import * as fs from 'fs-extra';

extensions/ql-vscode/src/compare/view/Compare.tsx

@@ -21,7 +21,7 @@ const emptyComparison: SetComparisonsMessage = {
   message: 'Empty comparison'
 };
 
-export function Compare(_: {}): JSX.Element {
+export function Compare(_: Record<string, never>): JSX.Element {
   const [comparison, setComparison] = useState<SetComparisonsMessage>(
     emptyComparison
   );
@@ -66,8 +66,8 @@ export function Compare(_: {}): JSX.Element {
         {hasRows ? (
           <CompareTable comparison={comparison}></CompareTable>
         ) : (
-            <div className="vscode-codeql__compare-message">{message}</div>
-          )}
+          <div className="vscode-codeql__compare-message">{message}</div>
+        )}
       </>
     );
   } catch (err) {

extensions/ql-vscode/src/config.ts

@@ -147,7 +147,7 @@ export abstract class ConfigListener extends DisposableObject {
 
   protected abstract handleDidChangeConfiguration(e: ConfigurationChangeEvent): void;
   private updateConfiguration(): void {
-    this._onDidChangeConfiguration.fire();
+    this._onDidChangeConfiguration.fire(undefined);
   }
 
   public get onDidChangeConfiguration(): Event<void> {
@@ -189,7 +189,7 @@ export class QueryServerConfigListener extends ConfigListener implements QuerySe
       config.push(distributionManager.onDidChangeDistribution(async () => {
         const codeQlPath = await distributionManager.getCodeQlPathWithoutVersionCheck();
         config._codeQlPath = codeQlPath!;
-        config._onDidChangeConfiguration.fire();
+        config._onDidChangeConfiguration.fire(undefined);
       }));
     }
     return config;

extensions/ql-vscode/src/databases-ui.ts

@@ -179,7 +179,7 @@ class DatabaseTreeDataProvider extends DisposableObject
 
   public set sortOrder(newSortOrder: SortOrder) {
     this._sortOrder = newSortOrder;
-    this._onDidChangeTreeData.fire();
+    this._onDidChangeTreeData.fire(undefined);
   }
 }
 

extensions/ql-vscode/src/extension.ts

@@ -70,6 +70,8 @@ import {
 } from './commandRunner';
 import { CodeQlStatusBarHandler } from './status-bar';
 
+import { Credentials } from './authentication';
+
 /**
  * extension.ts
  * ------------
@@ -148,7 +150,7 @@ export interface CodeQLExtensionInterface {
  *
  * @returns CodeQLExtensionInterface
  */
-export async function activate(ctx: ExtensionContext): Promise<CodeQLExtensionInterface | {}> {
+export async function activate(ctx: ExtensionContext): Promise<CodeQLExtensionInterface | Record<string, never>> {
   logger.log(`Starting ${extensionId} extension`);
   if (extension === undefined) {
     throw new Error(`Can't find extension ${extensionId}`);
@@ -294,13 +296,13 @@ export async function activate(ctx: ExtensionContext): Promise<CodeQLExtensionIn
 
   async function installOrUpdateThenTryActivate(
     config: DistributionUpdateConfig
-  ): Promise<CodeQLExtensionInterface | {}> {
+  ): Promise<CodeQLExtensionInterface | Record<string, never>> {
 
     await installOrUpdateDistribution(config);
 
     // Display the warnings even if the extension has already activated.
     const distributionResult = await getDistributionDisplayingDistributionWarnings();
-    let extensionInterface: CodeQLExtensionInterface | {} = {};
+    let extensionInterface: CodeQLExtensionInterface | Record<string, never> = {};
     if (!beganMainExtensionActivation && distributionResult.kind !== FindDistributionResultKind.NoDistribution) {
       extensionInterface = await activateWithInstalledDistribution(
         ctx,
@@ -494,8 +496,7 @@ async function activateWithInstalledDistribution(
         helpers.showAndLogErrorMessage(
           'Jumping from a .qlref file to the .ql file it references is not '
           + 'supported with the CLI version you are running.\n'
-          + `Please upgrade your CLI to version ${
-          CliVersionConstraint.CLI_VERSION_WITH_RESOLVE_QLREF
+          + `Please upgrade your CLI to version ${CliVersionConstraint.CLI_VERSION_WITH_RESOLVE_QLREF
           } or later to use this feature.`);
       }
     }
@@ -709,6 +710,18 @@ async function activateWithInstalledDistribution(
       helpers.showAndLogInformationMessage(text);
     }));
 
+  /**
+   * Credentials for authenticating to GitHub.
+   * Currently unused, but will be useful in the future when making API calls.
+   */
+  const credentials = await Credentials.initialize(ctx);
+
+  ctx.subscriptions.push(
+    commandRunner('codeQL.authenticateToGitHub', async () => {
+      const octokit = await credentials.getOctokit();
+      const userInfo = await octokit.users.getAuthenticated();
+      helpers.showAndLogInformationMessage(`Authenticated to GitHub as user: ${userInfo.data.login}`);
+    }));
 
   logger.log('Starting language server.');
   ctx.subscriptions.push(client.start());

extensions/ql-vscode/src/pure/messages.ts

@@ -262,7 +262,7 @@ export interface CompilationTarget {
   /**
    * Compile as a normal query
    */
-  query?: {};
+  query?: Record<string, never>;
   /**
    * Compile as a quick evaluation
    */
@@ -826,7 +826,7 @@ export interface ResultSet {
 /**
  * The type returned when the evaluation is complete
  */
-export type EvaluationComplete = {};
+export type EvaluationComplete = Record<string, never>;
 
 /**
  * The result of a single query

extensions/ql-vscode/src/qltest-discovery.ts

@@ -172,7 +172,7 @@ export class QLTestDiscovery extends Discovery<QLTestDiscoveryResults> {
     this.watcher.addWatch(new RelativePattern(results.watchPath, '**/*.{ql,qlref}'));
     // need to explicitly watch for changes to directories themselves.
     this.watcher.addWatch(new RelativePattern(results.watchPath, '**/'));
-    this._onDidChangeTests.fire();
+    this._onDidChangeTests.fire(undefined);
   }
 
   /**

extensions/ql-vscode/src/query-history.ts

@@ -193,7 +193,7 @@ export class HistoryTreeDataProvider extends DisposableObject {
 
   public set sortOrder(newSortOrder: SortOrder) {
     this._sortOrder = newSortOrder;
-    this._onDidChangeTreeData.fire();
+    this._onDidChangeTreeData.fire(undefined);
   }
 }
 

extensions/ql-vscode/src/view/raw-results-table.tsx

@@ -12,7 +12,7 @@ export type RawTableProps = ResultTableProps & {
   offset: number;
 };
 
-export class RawTable extends React.Component<RawTableProps, {}> {
+export class RawTable extends React.Component<RawTableProps, Record<string, never>> {
   constructor(props: RawTableProps) {
     super(props);
   }

extensions/ql-vscode/src/view/result-tables.tsx

@@ -82,7 +82,7 @@ export class ResultTables
 
   private getResultSets(): ResultSet[] {
     const resultSets: ResultSet[] =
-      // eslint-disable-next-line @typescript-eslint/ban-ts-ignore
+      // eslint-disable-next-line @typescript-eslint/ban-ts-comment
       // @ts-ignore 2783
       this.props.rawResultSets.map((rs) => ({ t: 'RawResultSet', ...rs }));
 
@@ -336,7 +336,7 @@ export class ResultTables
   }
 }
 
-class ResultTable extends React.Component<ResultTableProps, {}> {
+class ResultTable extends React.Component<ResultTableProps, Record<string, never>> {
 
   constructor(props: ResultTableProps) {
     super(props);

extensions/ql-vscode/src/view/results.tsx

@@ -71,7 +71,7 @@ export const onNavigation = new EventHandlerList<NavigationEvent>();
 /**
  * A minimal state container for displaying results.
  */
-class App extends React.Component<{}, ResultsViewState> {
+class App extends React.Component<Record<string, never>, ResultsViewState> {
   constructor(props: any) {
     super(props);
     this.state = {

extensions/ql-vscode/src/vscode-tests/.eslintrc.js

@@ -1,5 +1,19 @@
 module.exports = {
   env: {
     mocha: true
+  },
+  rules: {
+    "@typescript-eslint/ban-types": [
+      "error",
+      { 
+        // For a full list of the default banned types, see:
+        // https://github.com/typescript-eslint/typescript-eslint/blob/master/packages/eslint-plugin/docs/rules/ban-types.md
+        extendDefaults: true,
+        "types": {
+          // Don't complain about the `Function` type in test files. (Default is `true`.)
+          "Function": false,
+        }
+      }
+    ]
   }
 }

extensions/ql-vscode/src/vscode-tests/cli-integration/databases.test.ts

@@ -25,7 +25,7 @@ describe('Databases', function() {
 
   beforeEach(async () => {
     try {
-      const extension = await extensions.getExtension<CodeQLExtensionInterface | {}>('GitHub.vscode-codeql')!.activate();
+      const extension = await extensions.getExtension<CodeQLExtensionInterface | Record<string, never>>('GitHub.vscode-codeql')!.activate();
       if ('databaseManager' in extension) {
         databaseManager = extension.databaseManager;
       } else {

extensions/ql-vscode/src/vscode-tests/cli-integration/global.helper.ts

@@ -68,7 +68,7 @@ export default function(mocha: Mocha) {
   // ensure etension is cleaned up.
   (mocha.options as any).globalTeardown.push(
     async () => {
-      const extension = await extensions.getExtension<CodeQLExtensionInterface | {}>('GitHub.vscode-codeql')!.activate();
+      const extension = await extensions.getExtension<CodeQLExtensionInterface | Record<string, never>>('GitHub.vscode-codeql')!.activate();
       // This shuts down the extension and can only be run after all tests have completed.
       // If this is not called, then the test process will hang.
       if ('dispose' in extension) {

extensions/ql-vscode/src/vscode-tests/cli-integration/queries.test.ts

@@ -45,7 +45,7 @@ describe('Queries', function() {
     sandbox = sinon.createSandbox();
 
     try {
-      const extension = await extensions.getExtension<CodeQLExtensionInterface | {}>('GitHub.vscode-codeql')!.activate();
+      const extension = await extensions.getExtension<CodeQLExtensionInterface | Record<string, never>>('GitHub.vscode-codeql')!.activate();
       if ('databaseManager' in extension) {
         databaseManager = extension.databaseManager;
         cli = extension.cliServer;

extensions/ql-vscode/src/vscode-tests/cli-integration/query.test.ts

@@ -34,7 +34,7 @@ class Checkpoint<T> {
     this.res = () => { /**/ };
     this.rej = () => { /**/ };
     this.promise = new Promise((res, rej) => {
-      this.res = res as () => {};
+      this.res = res as () => Record<string, never>;
       this.rej = rej;
     });
   }
@@ -104,7 +104,7 @@ describe('using the query server', function() {
 
   beforeEach(async () => {
     try {
-      const extension = await extensions.getExtension<CodeQLExtensionInterface | {}>('GitHub.vscode-codeql')!.activate();
+      const extension = await extensions.getExtension<CodeQLExtensionInterface | Record<string, never>>('GitHub.vscode-codeql')!.activate();
       if ('cliServer' in extension && 'qs' in extension) {
         cliServer = extension.cliServer;
         qs = extension.qs;

extensions/ql-vscode/src/vscode-tests/cli-integration/run-cli.test.ts

@@ -16,7 +16,7 @@ describe('Use cli', function() {
   let cli: CodeQLCliServer;
 
   beforeEach(async () => {
-    const extension = await extensions.getExtension<CodeQLExtensionInterface | {}>('GitHub.vscode-codeql')!.activate();
+    const extension = await extensions.getExtension<CodeQLExtensionInterface | Record<string, never>>('GitHub.vscode-codeql')!.activate();
     if ('cliServer' in extension) {
       cli = extension.cliServer;
     } else {