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Apr 25, 2025
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21 changes: 12 additions & 9 deletions Extension/src/LanguageServer/copilotProviders.ts
Original file line number Diff line number Diff line change
Expand Up @@ -31,7 +31,7 @@ export interface CopilotApi {
uri: vscode.Uri,
context: { flags: Record<string, unknown> },
cancellationToken: vscode.CancellationToken
) => Promise<{ entries: vscode.Uri[]; traits?: CopilotTrait[] }>
) => Promise<{ entries: vscode.Uri[]; traits?: CopilotTrait[] } | undefined>
): Disposable;
getContextProviderAPI(version: string): Promise<ContextProviderApiV1 | undefined>;
}
Expand Down Expand Up @@ -91,15 +91,18 @@ export async function registerRelatedFilesProvider(): Promise<void> {
return { entries: await includesPromise, traits: await traitsPromise };
}
catch (exception) {
try {
const err: Error = exception as Error;
logger.getOutputChannelLogger().appendLine(localize("copilot.relatedfilesprovider.error", "Error while retrieving result. Reason: {0}", err.message));
// Avoid logging the error message if it is a cancellation error.
if (exception instanceof vscode.CancellationError) {
telemetryProperties["error"] = "cancellation";
telemetryProperties["cancellation"] = "true";
throw exception; // Rethrow the cancellation error to be handled by the caller.
} else if (exception instanceof Error) {
telemetryProperties["error"] = "true";
logger.getOutputChannelLogger().appendLine(localize("copilot.relatedfilesprovider.error", "Error while retrieving result. Reason: {0}", exception.message));
}
catch {
// Intentionally swallow any exception.
}
telemetryProperties["error"] = "true";
throw exception; // Throw the exception for auto-retry.

// In case of error retrieving the include files, we signal the caller of absence of the results by returning undefined.
return undefined;
} finally {
telemetryMetrics['duration'] = performance.now() - start;
telemetry.logCopilotEvent('RelatedFilesProvider', telemetryProperties, telemetryMetrics);
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,7 @@ describe('copilotProviders Tests', () => {
let getClientsStub: sinon.SinonStub;
let activeClientStub: sinon.SinonStubbedInstance<DefaultClient>;
let vscodeGetExtensionsStub: sinon.SinonStub;
let callbackPromise: Promise<{ entries: vscode.Uri[]; traits?: CopilotTrait[] }> | undefined;
let callbackPromise: Promise<{ entries: vscode.Uri[]; traits?: CopilotTrait[] } | undefined> | undefined;
let vscodeExtension: vscode.Extension<unknown>;
let telemetryStub: sinon.SinonStub;

Expand Down Expand Up @@ -52,7 +52,7 @@ describe('copilotProviders Tests', () => {
uri: vscode.Uri,
context: { flags: Record<string, unknown> },
cancellationToken: vscode.CancellationToken
) => Promise<{ entries: vscode.Uri[]; traits?: CopilotTrait[] }>
) => Promise<{ entries: vscode.Uri[]; traits?: CopilotTrait[] } | undefined>
): vscode.Disposable & { [Symbol.dispose](): void } {
return {
dispose: () => { },
Expand Down Expand Up @@ -88,13 +88,13 @@ describe('copilotProviders Tests', () => {
});

const arrange = ({ vscodeExtension, getIncludeFiles, projectContext, rootUri, flags }:
{ vscodeExtension?: vscode.Extension<unknown>; getIncludeFiles?: GetIncludesResult; projectContext?: ProjectContext; rootUri?: vscode.Uri; flags?: Record<string, unknown> } =
{ vscodeExtension: undefined, getIncludeFiles: undefined, projectContext: undefined, rootUri: undefined, flags: {} }
{ vscodeExtension?: vscode.Extension<unknown>; getIncludeFiles?: GetIncludesResult; projectContext?: ProjectContext; rootUri?: vscode.Uri; flags?: Record<string, unknown> } =
{ vscodeExtension: undefined, getIncludeFiles: undefined, projectContext: undefined, rootUri: undefined, flags: {} }
) => {
activeClientStub.getIncludes.resolves(getIncludeFiles);
sinon.stub(lmTool, 'getProjectContext').resolves(projectContext);
sinon.stub(activeClientStub, 'RootUri').get(() => rootUri);
mockCopilotApi.registerRelatedFilesProvider.callsFake((_providerId: { extensionId: string; languageId: string }, callback: (uri: vscode.Uri, context: { flags: Record<string, unknown> }, cancellationToken: vscode.CancellationToken) => Promise<{ entries: vscode.Uri[]; traits?: CopilotTrait[] }>) => {
mockCopilotApi.registerRelatedFilesProvider.callsFake((_providerId: { extensionId: string; languageId: string }, callback: (uri: vscode.Uri, context: { flags: Record<string, unknown> }, cancellationToken: vscode.CancellationToken) => Promise<{ entries: vscode.Uri[]; traits?: CopilotTrait[] } | undefined>) => {
if (_providerId.languageId === 'cpp') {
const tokenSource = new vscode.CancellationTokenSource();
try {
Expand Down