Examples with KafkaMirrorMakerCluster io.strimzi.operator.cluster.model.KafkaMirrorMakerCluster used on opensource projects

Example 1 with KafkaMirrorMakerCluster

use of io.strimzi.operator.cluster.model.KafkaMirrorMakerCluster in project strimzi by strimzi.

the class KafkaMirrorMakerAssemblyOperatorTest method testUpdateClusterFailure.

@Test
public void testUpdateClusterFailure(VertxTestContext context) {
    ResourceOperatorSupplier supplier = ResourceUtils.supplierWithMocks(true);
    CrdOperator mockMirrorOps = supplier.mirrorMakerOperator;
    DeploymentOperator mockDcOps = supplier.deploymentOperations;
    PodDisruptionBudgetOperator mockPdbOps = supplier.podDisruptionBudgetOperator;
    ConfigMapOperator mockCmOps = supplier.configMapOperations;
    String kmmName = "foo";
    String kmmNamespace = "test";
    KafkaMirrorMakerConsumerSpec consumer = new KafkaMirrorMakerConsumerSpecBuilder().withBootstrapServers(consumerBootstrapServers).withGroupId(groupId).withNumStreams(numStreams).build();
    KafkaMirrorMakerProducerSpec producer = new KafkaMirrorMakerProducerSpecBuilder().withBootstrapServers(producerBootstrapServers).build();
    Map<String, Object> metricsCm = new HashMap<>();
    metricsCm.put("foo", "bar");
    KafkaMirrorMaker kmm = ResourceUtils.createKafkaMirrorMaker(kmmNamespace, kmmName, image, producer, consumer, include);
    KafkaMirrorMakerCluster mirror = KafkaMirrorMakerCluster.fromCrd(Reconciliation.DUMMY_RECONCILIATION, kmm, VERSIONS);
    // Change the image to generate some diff
    kmm.getSpec().setImage("some/different:image");
    when(mockMirrorOps.get(kmmNamespace, kmmName)).thenReturn(kmm);
    when(mockDcOps.get(kmmNamespace, mirror.getName())).thenReturn(mirror.generateDeployment(new HashMap<String, String>(), true, null, null));
    when(mockDcOps.readiness(any(), eq(kmmNamespace), eq(mirror.getName()), anyLong(), anyLong())).thenReturn(Future.succeededFuture());
    when(mockDcOps.waitForObserved(any(), anyString(), anyString(), anyLong(), anyLong())).thenReturn(Future.succeededFuture());
    ArgumentCaptor<String> dcNamespaceCaptor = ArgumentCaptor.forClass(String.class);
    ArgumentCaptor<String> dcNameCaptor = ArgumentCaptor.forClass(String.class);
    ArgumentCaptor<Deployment> dcCaptor = ArgumentCaptor.forClass(Deployment.class);
    when(mockDcOps.reconcile(any(), dcNamespaceCaptor.capture(), dcNameCaptor.capture(), dcCaptor.capture())).thenReturn(Future.failedFuture("Failed"));
    ArgumentCaptor<String> dcScaleUpNamespaceCaptor = ArgumentCaptor.forClass(String.class);
    ArgumentCaptor<String> dcScaleUpNameCaptor = ArgumentCaptor.forClass(String.class);
    ArgumentCaptor<Integer> dcScaleUpReplicasCaptor = ArgumentCaptor.forClass(Integer.class);
    when(mockDcOps.scaleUp(any(), dcScaleUpNamespaceCaptor.capture(), dcScaleUpNameCaptor.capture(), dcScaleUpReplicasCaptor.capture())).thenReturn(Future.succeededFuture());
    ArgumentCaptor<String> dcScaleDownNamespaceCaptor = ArgumentCaptor.forClass(String.class);
    ArgumentCaptor<String> dcScaleDownNameCaptor = ArgumentCaptor.forClass(String.class);
    ArgumentCaptor<Integer> dcScaleDownReplicasCaptor = ArgumentCaptor.forClass(Integer.class);
    when(mockDcOps.scaleDown(any(), dcScaleDownNamespaceCaptor.capture(), dcScaleDownNameCaptor.capture(), dcScaleDownReplicasCaptor.capture())).thenReturn(Future.succeededFuture());
    when(mockPdbOps.reconcile(any(), anyString(), any(), any())).thenReturn(Future.succeededFuture());
    when(mockMirrorOps.reconcile(any(), anyString(), any(), any())).thenReturn(Future.succeededFuture(ReconcileResult.created(new KafkaMirrorMaker())));
    when(mockMirrorOps.getAsync(anyString(), anyString())).thenReturn(Future.succeededFuture(kmm));
    when(mockMirrorOps.updateStatusAsync(any(), any(KafkaMirrorMaker.class))).thenReturn(Future.succeededFuture());
    when(mockCmOps.reconcile(any(), anyString(), any(), any())).thenReturn(Future.succeededFuture(ReconcileResult.created(new ConfigMap())));
    KafkaMirrorMakerAssemblyOperator ops = new KafkaMirrorMakerAssemblyOperator(vertx, new PlatformFeaturesAvailability(true, kubernetesVersion), new MockCertManager(), new PasswordGenerator(10, "a", "a"), supplier, ResourceUtils.dummyClusterOperatorConfig(VERSIONS));
    Checkpoint async = context.checkpoint();
    ops.createOrUpdate(new Reconciliation("test-trigger", KafkaMirrorMaker.RESOURCE_KIND, kmmNamespace, kmmName), kmm).onComplete(context.failing(v -> context.verify(() -> async.flag())));
}

Example 2 with KafkaMirrorMakerCluster

use of io.strimzi.operator.cluster.model.KafkaMirrorMakerCluster in project strimzi by strimzi.

the class KafkaMirrorMakerAssemblyOperatorTest method testUpdateClusterScaleDown.

@Test
public void testUpdateClusterScaleDown(VertxTestContext context) {
    int scaleTo = 2;
    ResourceOperatorSupplier supplier = ResourceUtils.supplierWithMocks(true);
    CrdOperator mockMirrorOps = supplier.mirrorMakerOperator;
    DeploymentOperator mockDcOps = supplier.deploymentOperations;
    PodDisruptionBudgetOperator mockPdbOps = supplier.podDisruptionBudgetOperator;
    ConfigMapOperator mockCmOps = supplier.configMapOperations;
    String kmmName = "foo";
    String kmmNamespace = "test";
    KafkaMirrorMakerConsumerSpec consumer = new KafkaMirrorMakerConsumerSpecBuilder().withBootstrapServers(consumerBootstrapServers).withGroupId(groupId).withNumStreams(numStreams).build();
    KafkaMirrorMakerProducerSpec producer = new KafkaMirrorMakerProducerSpecBuilder().withBootstrapServers(producerBootstrapServers).build();
    Map<String, Object> metricsCm = new HashMap<>();
    metricsCm.put("foo", "bar");
    KafkaMirrorMaker kmm = ResourceUtils.createKafkaMirrorMaker(kmmNamespace, kmmName, image, producer, consumer, include);
    KafkaMirrorMakerCluster mirror = KafkaMirrorMakerCluster.fromCrd(Reconciliation.DUMMY_RECONCILIATION, kmm, VERSIONS);
    // Change replicas to create ScaleDown
    kmm.getSpec().setReplicas(scaleTo);
    when(mockMirrorOps.get(kmmNamespace, kmmName)).thenReturn(kmm);
    when(mockMirrorOps.getAsync(anyString(), anyString())).thenReturn(Future.succeededFuture(kmm));
    when(mockMirrorOps.updateStatusAsync(any(), any(KafkaMirrorMaker.class))).thenReturn(Future.succeededFuture());
    when(mockDcOps.get(kmmNamespace, mirror.getName())).thenReturn(mirror.generateDeployment(new HashMap<String, String>(), true, null, null));
    when(mockDcOps.readiness(any(), eq(kmmNamespace), eq(mirror.getName()), anyLong(), anyLong())).thenReturn(Future.succeededFuture());
    when(mockDcOps.waitForObserved(any(), anyString(), anyString(), anyLong(), anyLong())).thenReturn(Future.succeededFuture());
    when(mockDcOps.reconcile(any(), eq(kmmNamespace), any(), any())).thenReturn(Future.succeededFuture());
    doAnswer(i -> Future.succeededFuture(scaleTo)).when(mockDcOps).scaleUp(any(), eq(kmmNamespace), eq(mirror.getName()), eq(scaleTo));
    doAnswer(i -> Future.succeededFuture(scaleTo)).when(mockDcOps).scaleDown(any(), eq(kmmNamespace), eq(mirror.getName()), eq(scaleTo));
    when(mockMirrorOps.reconcile(any(), anyString(), any(), any())).thenReturn(Future.succeededFuture(ReconcileResult.created(new KafkaMirrorMaker())));
    when(mockCmOps.reconcile(any(), anyString(), any(), any())).thenReturn(Future.succeededFuture(ReconcileResult.created(new ConfigMap())));
    when(mockPdbOps.reconcile(any(), anyString(), any(), any())).thenReturn(Future.succeededFuture());
    KafkaMirrorMakerAssemblyOperator ops = new KafkaMirrorMakerAssemblyOperator(vertx, new PlatformFeaturesAvailability(true, kubernetesVersion), new MockCertManager(), new PasswordGenerator(10, "a", "a"), supplier, ResourceUtils.dummyClusterOperatorConfig(VERSIONS));
    Checkpoint async = context.checkpoint();
    ops.createOrUpdate(new Reconciliation("test-trigger", KafkaMirrorMaker.RESOURCE_KIND, kmmNamespace, kmmName), kmm).onComplete(context.succeeding(v -> context.verify(() -> {
        verify(mockDcOps).scaleUp(any(), eq(kmmNamespace), eq(mirror.getName()), eq(scaleTo));
        async.flag();
    })));
}

Example 3 with KafkaMirrorMakerCluster

use of io.strimzi.operator.cluster.model.KafkaMirrorMakerCluster in project strimzi by strimzi.

the class KafkaMirrorMakerAssemblyOperator method createOrUpdate.

@Override
protected Future<KafkaMirrorMakerStatus> createOrUpdate(Reconciliation reconciliation, KafkaMirrorMaker assemblyResource) {
    String namespace = reconciliation.namespace();
    KafkaMirrorMakerCluster mirror;
    KafkaMirrorMakerStatus kafkaMirrorMakerStatus = new KafkaMirrorMakerStatus();
    try {
        mirror = KafkaMirrorMakerCluster.fromCrd(reconciliation, assemblyResource, versions);
    } catch (Exception e) {
        LOGGER.warnCr(reconciliation, e);
        StatusUtils.setStatusConditionAndObservedGeneration(assemblyResource, kafkaMirrorMakerStatus, Future.failedFuture(e));
        return Future.failedFuture(new ReconciliationException(kafkaMirrorMakerStatus, e));
    }
    Map<String, String> annotations = new HashMap<>(1);
    KafkaClientAuthentication authConsumer = assemblyResource.getSpec().getConsumer().getAuthentication();
    List<CertSecretSource> trustedCertificatesConsumer = assemblyResource.getSpec().getConsumer().getTls() == null ? Collections.emptyList() : assemblyResource.getSpec().getConsumer().getTls().getTrustedCertificates();
    KafkaClientAuthentication authProducer = assemblyResource.getSpec().getProducer().getAuthentication();
    List<CertSecretSource> trustedCertificatesProducer = assemblyResource.getSpec().getProducer().getTls() == null ? Collections.emptyList() : assemblyResource.getSpec().getProducer().getTls().getTrustedCertificates();
    Promise<KafkaMirrorMakerStatus> createOrUpdatePromise = Promise.promise();
    boolean mirrorHasZeroReplicas = mirror.getReplicas() == 0;
    LOGGER.debugCr(reconciliation, "Updating Kafka Mirror Maker cluster");
    mirrorMakerServiceAccount(reconciliation, namespace, mirror).compose(i -> deploymentOperations.scaleDown(reconciliation, namespace, mirror.getName(), mirror.getReplicas())).compose(i -> Util.metricsAndLogging(reconciliation, configMapOperations, namespace, mirror.getLogging(), mirror.getMetricsConfigInCm())).compose(metricsAndLoggingCm -> {
        ConfigMap logAndMetricsConfigMap = mirror.generateMetricsAndLogConfigMap(metricsAndLoggingCm);
        annotations.put(Annotations.STRIMZI_LOGGING_ANNOTATION, logAndMetricsConfigMap.getData().get(mirror.ANCILLARY_CM_KEY_LOG_CONFIG));
        return configMapOperations.reconcile(reconciliation, namespace, mirror.getAncillaryConfigMapName(), logAndMetricsConfigMap);
    }).compose(i -> pfa.hasPodDisruptionBudgetV1() ? podDisruptionBudgetOperator.reconcile(reconciliation, namespace, mirror.getName(), mirror.generatePodDisruptionBudget()) : Future.succeededFuture()).compose(i -> !pfa.hasPodDisruptionBudgetV1() ? podDisruptionBudgetV1Beta1Operator.reconcile(reconciliation, namespace, mirror.getName(), mirror.generatePodDisruptionBudgetV1Beta1()) : Future.succeededFuture()).compose(i -> CompositeFuture.join(Util.authTlsHash(secretOperations, namespace, authConsumer, trustedCertificatesConsumer), Util.authTlsHash(secretOperations, namespace, authProducer, trustedCertificatesProducer))).compose(hashFut -> {
        if (hashFut != null) {
            annotations.put(Annotations.ANNO_STRIMZI_AUTH_HASH, Integer.toString((int) hashFut.resultAt(0) + (int) hashFut.resultAt(1)));
        }
        return Future.succeededFuture();
    }).compose(i -> deploymentOperations.reconcile(reconciliation, namespace, mirror.getName(), mirror.generateDeployment(annotations, pfa.isOpenshift(), imagePullPolicy, imagePullSecrets))).compose(i -> deploymentOperations.scaleUp(reconciliation, namespace, mirror.getName(), mirror.getReplicas())).compose(i -> deploymentOperations.waitForObserved(reconciliation, namespace, mirror.getName(), 1_000, operationTimeoutMs)).compose(i -> mirrorHasZeroReplicas ? Future.succeededFuture() : deploymentOperations.readiness(reconciliation, namespace, mirror.getName(), 1_000, operationTimeoutMs)).onComplete(reconciliationResult -> {
        StatusUtils.setStatusConditionAndObservedGeneration(assemblyResource, kafkaMirrorMakerStatus, reconciliationResult);
        kafkaMirrorMakerStatus.setReplicas(mirror.getReplicas());
        kafkaMirrorMakerStatus.setLabelSelector(mirror.getSelectorLabels().toSelectorString());
        if (reconciliationResult.succeeded()) {
            createOrUpdatePromise.complete(kafkaMirrorMakerStatus);
        } else {
            createOrUpdatePromise.fail(new ReconciliationException(kafkaMirrorMakerStatus, reconciliationResult.cause()));
        }
    });
    return createOrUpdatePromise.future();
}

Example 4 with KafkaMirrorMakerCluster

use of io.strimzi.operator.cluster.model.KafkaMirrorMakerCluster in project strimzi-kafka-operator by strimzi.

the class KafkaMirrorMakerAssemblyOperatorTest method testCreateCluster.

@Test
public void testCreateCluster(VertxTestContext context) {
    ResourceOperatorSupplier supplier = ResourceUtils.supplierWithMocks(true);
    CrdOperator mockMirrorOps = supplier.mirrorMakerOperator;
    DeploymentOperator mockDcOps = supplier.deploymentOperations;
    PodDisruptionBudgetOperator mockPdbOps = supplier.podDisruptionBudgetOperator;
    ConfigMapOperator mockCmOps = supplier.configMapOperations;
    String kmmName = "foo";
    String kmmNamespace = "test";
    KafkaMirrorMakerConsumerSpec consumer = new KafkaMirrorMakerConsumerSpecBuilder().withBootstrapServers(consumerBootstrapServers).withGroupId(groupId).withNumStreams(numStreams).build();
    KafkaMirrorMakerProducerSpec producer = new KafkaMirrorMakerProducerSpecBuilder().withBootstrapServers(producerBootstrapServers).build();
    Map<String, Object> metricsCm = new HashMap<>();
    metricsCm.put("foo", "bar");
    KafkaMirrorMaker kmm = ResourceUtils.createKafkaMirrorMaker(kmmNamespace, kmmName, image, producer, consumer, include);
    when(mockMirrorOps.get(kmmNamespace, kmmName)).thenReturn(kmm);
    when(mockMirrorOps.getAsync(anyString(), anyString())).thenReturn(Future.succeededFuture(kmm));
    ArgumentCaptor<Deployment> dcCaptor = ArgumentCaptor.forClass(Deployment.class);
    when(mockDcOps.reconcile(any(), anyString(), anyString(), dcCaptor.capture())).thenReturn(Future.succeededFuture());
    when(mockDcOps.scaleUp(any(), anyString(), anyString(), anyInt())).thenReturn(Future.succeededFuture(42));
    when(mockDcOps.scaleDown(any(), anyString(), anyString(), anyInt())).thenReturn(Future.succeededFuture(42));
    when(mockDcOps.readiness(any(), anyString(), anyString(), anyLong(), anyLong())).thenReturn(Future.succeededFuture());
    when(mockDcOps.waitForObserved(any(), anyString(), anyString(), anyLong(), anyLong())).thenReturn(Future.succeededFuture());
    ArgumentCaptor<PodDisruptionBudget> pdbCaptor = ArgumentCaptor.forClass(PodDisruptionBudget.class);
    when(mockPdbOps.reconcile(any(), anyString(), any(), pdbCaptor.capture())).thenReturn(Future.succeededFuture());
    ArgumentCaptor<KafkaMirrorMaker> statusCaptor = ArgumentCaptor.forClass(KafkaMirrorMaker.class);
    when(mockMirrorOps.updateStatusAsync(any(), statusCaptor.capture())).thenReturn(Future.succeededFuture());
    when(mockCmOps.reconcile(any(), anyString(), any(), any())).thenReturn(Future.succeededFuture(ReconcileResult.created(new ConfigMap())));
    KafkaMirrorMakerAssemblyOperator ops = new KafkaMirrorMakerAssemblyOperator(vertx, new PlatformFeaturesAvailability(true, kubernetesVersion), new MockCertManager(), new PasswordGenerator(10, "a", "a"), supplier, ResourceUtils.dummyClusterOperatorConfig(VERSIONS));
    KafkaMirrorMakerCluster mirror = KafkaMirrorMakerCluster.fromCrd(Reconciliation.DUMMY_RECONCILIATION, kmm, VERSIONS);
    Checkpoint async = context.checkpoint();
    ops.reconcile(new Reconciliation("test-trigger", KafkaMirrorMaker.RESOURCE_KIND, kmmNamespace, kmmName)).onComplete(context.succeeding(v -> context.verify(() -> {
        // No metrics config  => no CMs created
        Set<String> metricsNames = new HashSet<>();
        if (mirror.isMetricsEnabled()) {
            metricsNames.add(KafkaMirrorMakerResources.metricsAndLogConfigMapName(kmmName));
        }
        // Verify Deployment
        List<Deployment> capturedDc = dcCaptor.getAllValues();
        assertThat(capturedDc, hasSize(1));
        Deployment dc = capturedDc.get(0);
        assertThat(dc.getMetadata().getName(), is(mirror.getName()));
        Map annotations = new HashMap();
        annotations.put(Annotations.STRIMZI_LOGGING_ANNOTATION, LOGGING_CONFIG);
        annotations.put(Annotations.ANNO_STRIMZI_AUTH_HASH, "0");
        assertThat("Deployments are not equal", dc, is(mirror.generateDeployment(annotations, true, null, null)));
        // Verify PodDisruptionBudget
        List<PodDisruptionBudget> capturedPdb = pdbCaptor.getAllValues();
        assertThat(capturedPdb, hasSize(1));
        PodDisruptionBudget pdb = capturedPdb.get(0);
        assertThat(pdb.getMetadata().getName(), is(mirror.getName()));
        assertThat("PodDisruptionBudgets are not equal", pdb, is(mirror.generatePodDisruptionBudget()));
        // Verify status
        List<KafkaMirrorMaker> capturedMM = statusCaptor.getAllValues();
        assertThat(capturedMM, hasSize(1));
        KafkaMirrorMaker mm = capturedMM.get(0);
        assertThat(mm.getStatus().getReplicas(), is(mirror.getReplicas()));
        assertThat(mm.getStatus().getLabelSelector(), is(mirror.getSelectorLabels().toSelectorString()));
        assertThat(mm.getStatus().getConditions().get(0).getType(), is("Ready"));
        assertThat(mm.getStatus().getConditions().get(0).getStatus(), is("True"));
        async.flag();
    })));
}

Example 5 with KafkaMirrorMakerCluster

use of io.strimzi.operator.cluster.model.KafkaMirrorMakerCluster in project strimzi-kafka-operator by strimzi.

the class KafkaMirrorMakerAssemblyOperatorTest method testUpdateClusterScaleUp.

@Test
public void testUpdateClusterScaleUp(VertxTestContext context) {
    final int scaleTo = 4;
    ResourceOperatorSupplier supplier = ResourceUtils.supplierWithMocks(true);
    CrdOperator mockMirrorOps = supplier.mirrorMakerOperator;
    DeploymentOperator mockDcOps = supplier.deploymentOperations;
    PodDisruptionBudgetOperator mockPdbOps = supplier.podDisruptionBudgetOperator;
    ConfigMapOperator mockCmOps = supplier.configMapOperations;
    String kmmName = "foo";
    String kmmNamespace = "test";
    KafkaMirrorMakerConsumerSpec consumer = new KafkaMirrorMakerConsumerSpecBuilder().withBootstrapServers(consumerBootstrapServers).withGroupId(groupId).withNumStreams(numStreams).build();
    KafkaMirrorMakerProducerSpec producer = new KafkaMirrorMakerProducerSpecBuilder().withBootstrapServers(producerBootstrapServers).build();
    Map<String, Object> metricsCm = new HashMap<>();
    metricsCm.put("foo", "bar");
    KafkaMirrorMaker kmm = ResourceUtils.createKafkaMirrorMaker(kmmNamespace, kmmName, image, producer, consumer, include);
    KafkaMirrorMakerCluster mirror = KafkaMirrorMakerCluster.fromCrd(Reconciliation.DUMMY_RECONCILIATION, kmm, VERSIONS);
    // Change replicas to create ScaleUp
    kmm.getSpec().setReplicas(scaleTo);
    when(mockMirrorOps.get(kmmNamespace, kmmName)).thenReturn(kmm);
    when(mockDcOps.get(kmmNamespace, mirror.getName())).thenReturn(mirror.generateDeployment(new HashMap<String, String>(), true, null, null));
    when(mockDcOps.readiness(any(), eq(kmmNamespace), eq(mirror.getName()), anyLong(), anyLong())).thenReturn(Future.succeededFuture());
    when(mockDcOps.reconcile(any(), eq(kmmNamespace), any(), any())).thenReturn(Future.succeededFuture());
    when(mockDcOps.waitForObserved(any(), anyString(), anyString(), anyLong(), anyLong())).thenReturn(Future.succeededFuture());
    doAnswer(i -> Future.succeededFuture(scaleTo)).when(mockDcOps).scaleUp(any(), eq(kmmNamespace), eq(mirror.getName()), eq(scaleTo));
    doAnswer(i -> Future.succeededFuture(scaleTo)).when(mockDcOps).scaleDown(any(), eq(kmmNamespace), eq(mirror.getName()), eq(scaleTo));
    when(mockMirrorOps.reconcile(any(), anyString(), any(), any())).thenReturn(Future.succeededFuture(ReconcileResult.created(new KafkaMirrorMaker())));
    when(mockMirrorOps.getAsync(anyString(), anyString())).thenReturn(Future.succeededFuture(kmm));
    when(mockMirrorOps.updateStatusAsync(any(), any(KafkaMirrorMaker.class))).thenReturn(Future.succeededFuture());
    when(mockCmOps.reconcile(any(), anyString(), any(), any())).thenReturn(Future.succeededFuture(ReconcileResult.created(new ConfigMap())));
    when(mockPdbOps.reconcile(any(), anyString(), any(), any())).thenReturn(Future.succeededFuture());
    KafkaMirrorMakerAssemblyOperator ops = new KafkaMirrorMakerAssemblyOperator(vertx, new PlatformFeaturesAvailability(true, kubernetesVersion), new MockCertManager(), new PasswordGenerator(10, "a", "a"), supplier, ResourceUtils.dummyClusterOperatorConfig(VERSIONS));
    Checkpoint async = context.checkpoint();
    ops.createOrUpdate(new Reconciliation("test-trigger", KafkaMirrorMaker.RESOURCE_KIND, kmmNamespace, kmmName), kmm).onComplete(context.succeeding(v -> context.verify(() -> {
        verify(mockDcOps).scaleUp(any(), eq(kmmNamespace), eq(mirror.getName()), eq(scaleTo));
        async.flag();
    })));
}