Agent web: Build system for agent sessions and fixes

build/buildfile.ts

@@ -33,6 +33,8 @@ export const workbenchDesktop = [
 
 export const workbenchWeb = createModuleDescription('vs/workbench/workbench.web.main.internal');
 
+export const sessionsWeb = createModuleDescription('vs/sessions/sessions.web.main.internal');
+
 export const keyboardMaps = [
 	createModuleDescription('vs/workbench/services/keybinding/browser/keyboardLayouts/layout.contribution.linux'),
 	createModuleDescription('vs/workbench/services/keybinding/browser/keyboardLayouts/layout.contribution.darwin'),
@@ -73,6 +75,7 @@ const buildfile = {
 	workerBackgroundTokenization,
 	workbenchDesktop,
 	workbenchWeb,
+	sessionsWeb,
 	keyboardMaps,
 	code,
 	codeWeb,

build/gulpfile.vscode.web.ts

@@ -116,6 +116,7 @@ const vscodeWebEntryPoints = [
 	buildfile.workerBackgroundTokenization,
 	buildfile.keyboardMaps,
 	buildfile.workbenchWeb,
+	buildfile.sessionsWeb,
 ].flat();
 
 /**

build/lib/mangle/index.ts

@@ -321,6 +321,7 @@ const skippedExportMangledFiles = [
 		buildfile.workerBackgroundTokenization,
 		buildfile.workbenchDesktop,
 		buildfile.workbenchWeb,
+		buildfile.sessionsWeb,
 		buildfile.code,
 		buildfile.codeWeb
 	].flat().map(x => x.name),

build/next/index.ts

@@ -119,6 +119,11 @@ const webEntryPoints = [
 	'vs/code/browser/workbench/workbench',
 ];
 
+// Additional web-only entry points (CDN build only, not in server-web)
+const webOnlyEntryPoints = [
+	'vs/sessions/sessions.web.main.internal',
+];
+
 const keyboardMapEntryPoints = [
 	'vs/workbench/services/keybinding/browser/keyboardLayouts/layout.contribution.linux',
 	'vs/workbench/services/keybinding/browser/keyboardLayouts/layout.contribution.darwin',
@@ -173,6 +178,7 @@ function getEntryPointsForTarget(target: BuildTarget): string[] {
 		case 'web':
 			return [
 				...workerEntryPoints,
+				...webOnlyEntryPoints,
 				'vs/workbench/workbench.web.main.internal', // web workbench only (no browser shell)
 				...keyboardMapEntryPoints,
 			];
@@ -220,6 +226,7 @@ function getCssBundleEntryPointsForTarget(target: BuildTarget): Set<string> {
 		case 'web':
 			return new Set([
 				'vs/workbench/workbench.web.main.internal',
+				'vs/sessions/sessions.web.main.internal',
 			]);
 		default:
 			throw new Error(`Unknown target: ${target}`);

src/vs/sessions/contrib/remoteAgentHost/browser/tunnelAgentHost.contribution.ts

@@ -4,13 +4,16 @@
  *--------------------------------------------------------------------------------------------*/
 
 import { Disposable, DisposableMap, DisposableStore, toDisposable } from '../../../../base/common/lifecycle.js';
+import { isWeb } from '../../../../base/common/platform.js';
 import * as nls from '../../../../nls.js';
 import { IRemoteAgentHostService, RemoteAgentHostConnectionStatus, RemoteAgentHostsEnabledSettingId } from '../../../../platform/agentHost/common/remoteAgentHostService.js';
 import { ITunnelAgentHostService, TUNNEL_ADDRESS_PREFIX, type ITunnelInfo } from '../../../../platform/agentHost/common/tunnelAgentHost.js';
 import { IConfigurationService } from '../../../../platform/configuration/common/configuration.js';
 import { IInstantiationService } from '../../../../platform/instantiation/common/instantiation.js';
+import { ILogService } from '../../../../platform/log/common/log.js';
 import { INotificationService, Severity } from '../../../../platform/notification/common/notification.js';
 import { IWorkbenchContribution, registerWorkbenchContribution2, WorkbenchPhase } from '../../../../workbench/common/contributions.js';
+import { IAuthenticationService } from '../../../../workbench/services/authentication/common/authentication.js';
 import { ISessionsProvidersService } from '../../../services/sessions/browser/sessionsProvidersService.js';
 import { RemoteAgentHostSessionsProvider } from './remoteAgentHostSessionsProvider.js';
 
@@ -33,6 +36,8 @@ export class TunnelAgentHostContribution extends Disposable implements IWorkbenc
 		@IConfigurationService private readonly _configurationService: IConfigurationService,
 		@IInstantiationService private readonly _instantiationService: IInstantiationService,
 		@INotificationService private readonly _notificationService: INotificationService,
+		@ILogService private readonly _logService: ILogService,
+		@IAuthenticationService private readonly _authenticationService: IAuthenticationService,
 	) {
 		super();
 
@@ -50,6 +55,15 @@ export class TunnelAgentHostContribution extends Disposable implements IWorkbenc
 			this._reconcileProviders();
 		}));
 
+		// Re-run discovery when a GitHub session becomes available
+		// (e.g. after the walkthrough completes sign-in).
+		this._register(this._authenticationService.onDidChangeSessions(e => {
+			if (e.providerId === 'github') {
+				this._logService.info('[TunnelAgentHost] GitHub sessions changed, retrying discovery...');
+				this._silentStatusCheck();
+			}
+		}));
+
 		// Silently check status of cached tunnels on startup
 		this._silentStatusCheck();
 	}
@@ -219,6 +233,15 @@ export class TunnelAgentHostContribution extends Disposable implements IWorkbenc
 				}
 			}
 
+			// Auto-cache online tunnels that aren't cached yet so they
+			// appear in the UI on first discovery (e.g. fresh web session).
+			const cachedIds = new Set(cached.map(t => t.tunnelId));
+			for (const tunnel of onlineTunnels) {
+				if (!cachedIds.has(tunnel.tunnelId) && tunnel.hostConnectionCount > 0) {
+					this._tunnelService.cacheTunnel(tunnel);
+				}
+			}
+
 			// Update online/offline status based on hostConnectionCount.
 			// For tunnels, Connected means "host is online" (clickable to connect),
 			// Disconnected means "host is offline". Actual relay connection
@@ -241,6 +264,23 @@ export class TunnelAgentHostContribution extends Disposable implements IWorkbenc
 					provider.setConnectionStatus(RemoteAgentHostConnectionStatus.Disconnected);
 				}
 			}
+
+			// Auto-connect online tunnels that aren't connected yet.
+			// On web there is no workspace picker to trigger manual connection,
+			// so we connect eagerly when a tunnel is discovered and online.
+			if (isWeb) {
+				for (const tunnel of onlineTunnels) {
+					if (tunnel.hostConnectionCount > 0) {
+						const address = `${TUNNEL_ADDRESS_PREFIX}${tunnel.tunnelId}`;
+						const alreadyConnected = this._remoteAgentHostService.connections.some(
+							c => c.address === address && c.status === RemoteAgentHostConnectionStatus.Connected
+						);
+						if (!alreadyConnected) {
+							this._connectTunnel(address);
+						}
+					}
+				}
+			}
 		}
 	}
 }

src/vs/workbench/contrib/chat/common/customizationHarnessService.ts

@@ -269,6 +269,17 @@ const EMPTY_FILTER: IStorageSourceFilter = {
 	sources: [],
 };
 
+/**
+ * Empty descriptor returned when no harness is registered yet.
+ */
+const EMPTY_DESCRIPTOR: IHarnessDescriptor = {
+	id: '',
+	label: '',
+	icon: Codicon.sparkle,
+	getStorageSourceFilter: () => ({ sources: [] }),
+};
+
+
 /**
  * Hooks filter — local, user, and plugin sources.
  */
@@ -502,13 +513,19 @@ export class CustomizationHarnessServiceBase implements ICustomizationHarnessSer
 	getStorageSourceFilter(type: PromptsType): IStorageSourceFilter {
 		const activeId = this._activeHarness.get();
 		const all = this._getAllHarnesses();
+		if (all.length === 0) {
+			return EMPTY_FILTER;
+		}
 		const descriptor = all.find(h => h.id === activeId) ?? all[0];
 		return descriptor?.getStorageSourceFilter(type) ?? EMPTY_FILTER;
 	}
 
 	getActiveDescriptor(): IHarnessDescriptor {
 		const activeId = this._activeHarness.get();
 		const all = this._getAllHarnesses();
+		if (all.length === 0) {
+			return EMPTY_DESCRIPTOR;
+		}
 		return all.find(h => h.id === activeId) ?? all[0];
 	}
 }

test/componentFixtures/blocks-ci-screenshots.md

@@ -1,7 +1,7 @@
 <!-- auto-generated by CI — do not edit manually -->
 
 #### editor/codeEditor/CodeEditor/Dark
-![screenshot](https://hediet-screenshots.azurewebsites.net/images/fb6693f7373d126fda52629148610777edb8ae8fec5b9f3d14053d25b86cfd56)
+![screenshot](https://hediet-screenshots.azurewebsites.net/images/cb32a3e854b5734fe5aaca2318f2e0a42ee821b05ea97883ea42c5ba95edb3c3)
 
 #### editor/codeEditor/CodeEditor/Light
-![screenshot](https://hediet-screenshots.azurewebsites.net/images/df3ff700f2f8df41b522d37cfdb488e147dfe3ecf9c66a6313375dde493807e2)
+![screenshot](https://hediet-screenshots.azurewebsites.net/images/42624fbba5e0db7f32c224b5eb9c5dd3b08245697ae2e7d2a88be0d7c287129b)