Remove QLPackDiscovery

We no longer rely on qlpacks for our ql test structure. For this reason,
we no longer need to do qlpack discovery.

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

@@ -1,58 +0,0 @@
-import { EventEmitter, Event, Uri, WorkspaceFolder, RelativePattern } from 'vscode';
-import { MultiFileSystemWatcher } from './vscode-utils/multi-file-system-watcher';
-import { CodeQLCliServer, QlpacksInfo } from './cli';
-import { Discovery } from './discovery';
-
-export interface QLPack {
-  name: string;
-  uri: Uri;
-}
-
-/**
- * Service to discover all available QL packs in a workspace folder.
- */
-export class QLPackDiscovery extends Discovery<QlpacksInfo> {
-  private readonly _onDidChangeQLPacks = this.push(new EventEmitter<void>());
-  private readonly watcher = this.push(new MultiFileSystemWatcher());
-  private _qlPacks: readonly QLPack[] = [];
-
-  constructor(
-    private readonly workspaceFolder: WorkspaceFolder,
-    private readonly cliServer: CodeQLCliServer
-  ) {
-    super('QL Pack Discovery');
-
-    // Watch for any changes to `qlpack.yml` files in this workspace folder.
-    // TODO: The CLI server should tell us what paths to watch for.
-    this.watcher.addWatch(new RelativePattern(this.workspaceFolder, '**/qlpack.yml'));
-    this.watcher.addWatch(new RelativePattern(this.workspaceFolder, '**/.codeqlmanifest.json'));
-    this.push(this.watcher.onDidChange(this.handleQLPackFileChanged, this));
-  }
-
-  public get onDidChangeQLPacks(): Event<void> { return this._onDidChangeQLPacks.event; }
-
-  public get qlPacks(): readonly QLPack[] { return this._qlPacks; }
-
-  private handleQLPackFileChanged(_uri: Uri): void {
-    this.refresh();
-  }
-
-  protected discover(): Promise<QlpacksInfo> {
-    // Only look for QL packs in this workspace folder.
-    return this.cliServer.resolveQlpacks([this.workspaceFolder.uri.fsPath], []);
-  }
-
-  protected update(results: QlpacksInfo): void {
-    const qlPacks: QLPack[] = [];
-    for (const id in results) {
-      qlPacks.push(...results[id].map(fsPath => {
-        return {
-          name: id,
-          uri: Uri.file(fsPath)
-        };
-      }));
-    }
-    this._qlPacks = qlPacks;
-    this._onDidChangeQLPacks.fire();
-  }
-}

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

@@ -1,5 +1,4 @@
 import * as path from 'path';
-import { QLPackDiscovery } from './qlpack-discovery';
 import { Discovery } from './discovery';
 import { EventEmitter, Event, Uri, RelativePattern, WorkspaceFolder, env } from 'vscode';
 import { MultiFileSystemWatcher } from './vscode-utils/multi-file-system-watcher';
@@ -128,13 +127,11 @@ export class QLTestDiscovery extends Discovery<QLTestDiscoveryResults> {
   private _testDirectory: QLTestDirectory | undefined;
 
   constructor(
-    private readonly qlPackDiscovery: QLPackDiscovery,
     private readonly workspaceFolder: WorkspaceFolder,
     private readonly cliServer: CodeQLCliServer
   ) {
     super('QL Test Discovery');
 
-    this.push(this.qlPackDiscovery.onDidChangeQLPacks(this.handleDidChangeQLPacks, this));
     this.push(this.watcher.onDidChange(this.handleDidChange, this));
   }
 
@@ -153,21 +150,13 @@ export class QLTestDiscovery extends Discovery<QLTestDiscoveryResults> {
     return this._testDirectory;
   }
 
-  private handleDidChangeQLPacks(): void {
-    this.refresh();
-  }
-
   private handleDidChange(uri: Uri): void {
     if (!QLTestDiscovery.ignoreTestPath(uri.fsPath)) {
       this.refresh();
     }
   }
-  static cnt = 0;
   protected async discover(): Promise<QLTestDiscoveryResults> {
-    const timer = 'testDirectory-' + this.workspaceFolder.uri.fsPath + '-' + QLTestDiscovery.cnt++;
-    console.time(timer);
     const testDirectory = await this.discoverTests();
-    console.timeEnd(timer);
     return {
       testDirectory,
       watchPath: this.workspaceFolder.uri.fsPath

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

@@ -545,9 +545,7 @@ export class QueryHistoryManager extends DisposableObject {
   private async tryOpenExternalFile(fileLocation: string) {
     const uri = vscode.Uri.file(fileLocation);
     try {
-      await vscode.window.showTextDocument(uri, {
-        preview: false
-      });
+      await vscode.window.showTextDocument(uri, { preview: false });
     } catch (e) {
       if (
         e.message.includes(

extensions/ql-vscode/src/test-adapter.ts

@@ -16,7 +16,6 @@ import { TestAdapterRegistrar } from 'vscode-test-adapter-util';
 import { QLTestFile, QLTestNode, QLTestDirectory, QLTestDiscovery } from './qltest-discovery';
 import { Event, EventEmitter, CancellationTokenSource, CancellationToken } from 'vscode';
 import { DisposableObject } from './vscode-utils/disposable-object';
-import { QLPackDiscovery } from './qlpack-discovery';
 import { CodeQLCliServer } from './cli';
 import { getOnDiskWorkspaceFolders } from './helpers';
 import { testLogger } from './logging';
@@ -82,7 +81,6 @@ function changeExtension(p: string, ext: string): string {
  * Test adapter for QL tests.
  */
 export class QLTestAdapter extends DisposableObject implements TestAdapter {
-  private readonly qlPackDiscovery: QLPackDiscovery;
   private readonly qlTestDiscovery: QLTestDiscovery;
   private readonly _tests = this.push(
     new EventEmitter<TestLoadStartedEvent | TestLoadFinishedEvent>());
@@ -97,10 +95,7 @@ export class QLTestAdapter extends DisposableObject implements TestAdapter {
   ) {
     super();
 
-    this.qlPackDiscovery = this.push(new QLPackDiscovery(workspaceFolder, cliServer));
-    this.qlTestDiscovery = this.push(new QLTestDiscovery(this.qlPackDiscovery, workspaceFolder, cliServer));
-    // TODO: Don't run test discovery until pack discovery finishes
-    this.qlPackDiscovery.refresh();
+    this.qlTestDiscovery = this.push(new QLTestDiscovery(workspaceFolder, cliServer));
     this.qlTestDiscovery.refresh();
 
     this.push(this.qlTestDiscovery.onDidChangeTests(this.discoverTests, this));

extensions/ql-vscode/src/vscode-tests/minimal-workspace/qltest-discovery.test.ts

@@ -16,7 +16,6 @@ describe('qltest-discovery', () => {
       const hDir = Uri.parse('file:/a/b/c/f/g/h').fsPath;
       const iFile = Uri.parse('file:/a/b/c/f/g/h/i.ql').fsPath;
       const qlTestDiscover = new QLTestDiscovery(
-        { onDidChangeQLPacks: () => ({}) } as any,
         {
           uri: baseUri,
           name: 'My tests'