Adds prompt to clear GitLab authentication

src/git/remotes/gitlab.ts

@@ -225,6 +225,30 @@ export class GitLabRemote extends RichRemoteProvider {
 		return super.connect();
 	}
 
+	@log()
+	override disconnect(silent: boolean = false): void {
+		super.disconnect(silent);
+
+		if (silent) return;
+
+		async function promptToClearAuthentication(this: GitLabRemote) {
+			const clear = { title: 'Clear Authentication' };
+			const cancel = { title: 'Cancel', isCloseAffordance: true };
+			const result = await window.showWarningMessage(
+				`Rich integration with GitLab as been disconnected.\n\nDo you also want to clear your saved authentication?`,
+				{ modal: true },
+				clear,
+				cancel,
+			);
+
+			if (result === clear) {
+				void Container.instance.integrationAuthentication.deleteSession(this.id, this.authDescriptor);
+			}
+		}
+
+		void promptToClearAuthentication.call(this);
+	}
+
 	async getLocalInfoFromRemoteUri(
 		repository: Repository,
 		uri: Uri,

src/git/remotes/provider.ts

@@ -14,6 +14,7 @@ import { configuration } from '../../configuration';
 import { Container } from '../../container';
 import { AuthenticationError, ProviderRequestClientError } from '../../errors';
 import { Logger } from '../../logger';
+import type { IntegrationAuthenticationSessionDescriptor } from '../../plus/integrationAuthentication';
 import { WorkspaceStorageKeys } from '../../storage';
 import { gate } from '../../system/decorators/gate';
 import { debug, log } from '../../system/decorators/log';
@@ -303,6 +304,10 @@ export abstract class RichRemoteProvider extends RemoteProvider {
 		);
 	}
 
+	protected get authDescriptor(): IntegrationAuthenticationSessionDescriptor {
+		return { domain: this.domain, scopes: this.authProvider.scopes };
+	}
+
 	abstract get apiBaseUrl(): string;
 	protected abstract get authProvider(): { id: string; scopes: string[] };
 
@@ -590,7 +595,7 @@ export abstract class RichRemoteProvider extends RemoteProvider {
 			if (container.integrationAuthentication.hasProvider(this.authProvider.id)) {
 				session = await container.integrationAuthentication.getSession(
 					this.authProvider.id,
-					{ domain: this.domain, scopes: this.authProvider.scopes },
+					this.authDescriptor,
 					{ createIfNeeded: createIfNeeded },
 				);
 			} else {