feat: Always assemble Envelopes (#9101)

packages/browser/src/client.ts

@@ -127,6 +127,7 @@ export class BrowserClient extends BaseClient<BrowserClientOptions> {
       return;
     }
 
+    // This is really the only place where we want to check for a DSN and only send outcomes then
     if (!this._dsn) {
       __DEBUG_BUILD__ && logger.log('No dsn provided, will not send outcomes');
       return;

packages/core/src/baseclient.ts

@@ -127,7 +127,7 @@ export abstract class BaseClient<O extends ClientOptions> implements Client<O> {
     if (options.dsn) {
       this._dsn = makeDsn(options.dsn);
     } else {
-      __DEBUG_BUILD__ && logger.warn('No DSN provided, client will not do anything.');
+      __DEBUG_BUILD__ && logger.warn('No DSN provided, client will not send events.');
     }
 
     if (this._dsn) {
@@ -216,11 +216,6 @@ export abstract class BaseClient<O extends ClientOptions> implements Client<O> {
    * @inheritDoc
    */
   public captureSession(session: Session): void {
-    if (!this._isEnabled()) {
-      __DEBUG_BUILD__ && logger.warn('SDK not enabled, will not capture session.');
-      return;
-    }
-
     if (!(typeof session.release === 'string')) {
       __DEBUG_BUILD__ && logger.warn('Discarded session because of missing or non-string release');
     } else {
@@ -297,8 +292,8 @@ export abstract class BaseClient<O extends ClientOptions> implements Client<O> {
   /**
    * Sets up the integrations
    */
-  public setupIntegrations(): void {
-    if (this._isEnabled() && !this._integrationsInitialized) {
+  public setupIntegrations(forceInitialize?: boolean): void {
+    if ((forceInitialize && !this._integrationsInitialized) || (this._isEnabled() && !this._integrationsInitialized)) {
       this._integrations = setupIntegrations(this, this._options.integrations);
       this._integrationsInitialized = true;
     }
@@ -338,34 +333,30 @@ export abstract class BaseClient<O extends ClientOptions> implements Client<O> {
   public sendEvent(event: Event, hint: EventHint = {}): void {
     this.emit('beforeSendEvent', event, hint);
 
-    if (this._dsn) {
-      let env = createEventEnvelope(event, this._dsn, this._options._metadata, this._options.tunnel);
-
-      for (const attachment of hint.attachments || []) {
-        env = addItemToEnvelope(
-          env,
-          createAttachmentEnvelopeItem(
-            attachment,
-            this._options.transportOptions && this._options.transportOptions.textEncoder,
-          ),
-        );
-      }
+    let env = createEventEnvelope(event, this._dsn, this._options._metadata, this._options.tunnel);
 
-      const promise = this._sendEnvelope(env);
-      if (promise) {
-        promise.then(sendResponse => this.emit('afterSendEvent', event, sendResponse), null);
-      }
+    for (const attachment of hint.attachments || []) {
+      env = addItemToEnvelope(
+        env,
+        createAttachmentEnvelopeItem(
+          attachment,
+          this._options.transportOptions && this._options.transportOptions.textEncoder,
+        ),
+      );
+    }
+
+    const promise = this._sendEnvelope(env);
+    if (promise) {
+      promise.then(sendResponse => this.emit('afterSendEvent', event, sendResponse), null);
     }
   }
 
   /**
    * @inheritDoc
    */
   public sendSession(session: Session | SessionAggregates): void {
-    if (this._dsn) {
-      const env = createSessionEnvelope(session, this._dsn, this._options._metadata, this._options.tunnel);
-      void this._sendEnvelope(env);
-    }
+    const env = createSessionEnvelope(session, this._dsn, this._options._metadata, this._options.tunnel);
+    void this._sendEnvelope(env);
   }
 
   /**
@@ -531,9 +522,9 @@ export abstract class BaseClient<O extends ClientOptions> implements Client<O> {
     });
   }
 
-  /** Determines whether this SDK is enabled and a valid Dsn is present. */
+  /** Determines whether this SDK is enabled and a transport is present. */
   protected _isEnabled(): boolean {
-    return this.getOptions().enabled !== false && this._dsn !== undefined;
+    return this.getOptions().enabled !== false && this._transport !== undefined;
   }
 
   /**
@@ -635,10 +626,6 @@ export abstract class BaseClient<O extends ClientOptions> implements Client<O> {
     const options = this.getOptions();
     const { sampleRate } = options;
 
-    if (!this._isEnabled()) {
-      return rejectedSyncPromise(new SentryError('SDK not enabled, will not capture event.', 'log'));
-    }
-
     const isTransaction = isTransactionEvent(event);
     const isError = isErrorEvent(event);
     const eventType = event.type || 'error';
@@ -738,9 +725,9 @@ export abstract class BaseClient<O extends ClientOptions> implements Client<O> {
    * @inheritdoc
    */
   protected _sendEnvelope(envelope: Envelope): PromiseLike<void | TransportMakeRequestResponse> | void {
-    if (this._transport && this._dsn) {
-      this.emit('beforeEnvelope', envelope);
+    this.emit('beforeEnvelope', envelope);
 
+    if (this._isEnabled() && this._transport) {
       return this._transport.send(envelope).then(null, reason => {
         __DEBUG_BUILD__ && logger.error('Error while sending event:', reason);
       });

packages/core/src/envelope.ts

@@ -36,15 +36,15 @@ function enhanceEventWithSdkInfo(event: Event, sdkInfo?: SdkInfo): Event {
 /** Creates an envelope from a Session */
 export function createSessionEnvelope(
   session: Session | SessionAggregates,
-  dsn: DsnComponents,
+  dsn?: DsnComponents,
   metadata?: SdkMetadata,
   tunnel?: string,
 ): SessionEnvelope {
   const sdkInfo = getSdkMetadataForEnvelopeHeader(metadata);
   const envelopeHeaders = {
     sent_at: new Date().toISOString(),
     ...(sdkInfo && { sdk: sdkInfo }),
-    ...(!!tunnel && { dsn: dsnToString(dsn) }),
+    ...(!!tunnel && dsn && { dsn: dsnToString(dsn) }),
   };
 
   const envelopeItem: SessionItem =
@@ -58,7 +58,7 @@ export function createSessionEnvelope(
  */
 export function createEventEnvelope(
   event: Event,
-  dsn: DsnComponents,
+  dsn?: DsnComponents,
   metadata?: SdkMetadata,
   tunnel?: string,
 ): EventEnvelope {

packages/core/test/lib/base.test.ts

@@ -398,30 +398,6 @@ describe('BaseClient', () => {
   });
 
   describe('captureEvent() / prepareEvent()', () => {
-    test('skips when disabled', () => {
-      expect.assertions(1);
-
-      const options = getDefaultTestClientOptions({ enabled: false, dsn: PUBLIC_DSN });
-      const client = new TestClient(options);
-      const scope = new Scope();
-
-      client.captureEvent({}, undefined, scope);
-
-      expect(TestClient.instance!.event).toBeUndefined();
-    });
-
-    test('skips without a Dsn', () => {
-      expect.assertions(1);
-
-      const options = getDefaultTestClientOptions({});
-      const client = new TestClient(options);
-      const scope = new Scope();
-
-      client.captureEvent({}, undefined, scope);
-
-      expect(TestClient.instance!.event).toBeUndefined();
-    });
-
     test.each([
       ['`Error` instance', new Error('Will I get caught twice?')],
       ['plain object', { 'Will I': 'get caught twice?' }],
@@ -1616,9 +1592,9 @@ describe('BaseClient', () => {
 
     test('close', async () => {
       jest.useRealTimers();
-      expect.assertions(2);
+      expect.assertions(4);
 
-      const { makeTransport, delay } = makeFakeTransport(300);
+      const { makeTransport, delay, getSentCount } = makeFakeTransport(300);
 
       const client = new TestClient(
         getDefaultTestClientOptions({
@@ -1630,9 +1606,12 @@ describe('BaseClient', () => {
       expect(client.captureMessage('test')).toBeTruthy();
 
       await client.close(delay);
+      expect(getSentCount()).toBe(1);
 
+      expect(client.captureMessage('test')).toBeTruthy();
+      await client.close(delay);
       // Sends after close shouldn't work anymore
-      expect(client.captureMessage('test')).toBeFalsy();
+      expect(getSentCount()).toBe(1);
     });
 
     test('multiple concurrent flush calls should just work', async () => {
@@ -1798,18 +1777,6 @@ describe('BaseClient', () => {
 
       expect(TestClient.instance!.session).toEqual(session);
     });
-
-    test('skips when disabled', () => {
-      expect.assertions(1);
-
-      const options = getDefaultTestClientOptions({ enabled: false, dsn: PUBLIC_DSN });
-      const client = new TestClient(options);
-      const session = makeSession({ release: 'test' });
-
-      client.captureSession(session);
-
-      expect(TestClient.instance!.session).toBeUndefined();
-    });
   });
 
   describe('recordDroppedEvent()/_clearOutcomes()', () => {

packages/sveltekit/test/server/handle.test.ts

@@ -296,7 +296,7 @@ describe('handleSentry', () => {
       } catch (e) {
         expect(mockCaptureException).toBeCalledTimes(1);
         expect(addEventProcessorSpy).toBeCalledTimes(1);
-        expect(mockAddExceptionMechanism).toBeCalledTimes(1);
+        expect(mockAddExceptionMechanism).toBeCalledTimes(2);
         expect(mockAddExceptionMechanism).toBeCalledWith(
           {},
           { handled: false, type: 'sveltekit', data: { function: 'handle' } },

packages/types/src/client.ts

@@ -149,7 +149,7 @@ export interface Client<O extends ClientOptions = ClientOptions> {
   addIntegration?(integration: Integration): void;
 
   /** This is an internal function to setup all integrations that should run on the client */
-  setupIntegrations(): void;
+  setupIntegrations(forceInitialize?: boolean): void;
 
   /** Creates an {@link Event} from all inputs to `captureException` and non-primitive inputs to `captureMessage`. */
   // eslint-disable-next-line @typescript-eslint/no-explicit-any

packages/utils/src/envelope.ts

@@ -234,14 +234,14 @@ export function createEventEnvelopeHeaders(
   event: Event,
   sdkInfo: SdkInfo | undefined,
   tunnel: string | undefined,
-  dsn: DsnComponents,
+  dsn?: DsnComponents,
 ): EventEnvelopeHeaders {
   const dynamicSamplingContext = event.sdkProcessingMetadata && event.sdkProcessingMetadata.dynamicSamplingContext;
   return {
     event_id: event.event_id as string,
     sent_at: new Date().toISOString(),
     ...(sdkInfo && { sdk: sdkInfo }),
-    ...(!!tunnel && { dsn: dsnToString(dsn) }),
+    ...(!!tunnel && dsn && { dsn: dsnToString(dsn) }),
     ...(dynamicSamplingContext && {
       trace: dropUndefinedKeys({ ...dynamicSamplingContext }),
     }),