Examples with Impersonator io.cdap.cdap.security.impersonation.Impersonator used on opensource projects

Example 1 with Impersonator

use of io.cdap.cdap.security.impersonation.Impersonator in project cdap by caskdata.

the class SystemAppTask method run.

@Override
public void run(RunnableTaskContext context) throws Exception {
    ArtifactId systemAppArtifactId = context.getArtifactId();
    if (systemAppArtifactId == null) {
        throw new IllegalArgumentException("Missing artifactId from the system app task request");
    }
    LOG.debug("Received system app task for artifact {}", systemAppArtifactId);
    Injector injector = createInjector(cConf);
    ArtifactRepository artifactRepository = injector.getInstance(ArtifactRepository.class);
    Impersonator impersonator = injector.getInstance(Impersonator.class);
    String systemAppNamespace = context.getNamespace();
    Id.Artifact artifactId = Id.Artifact.from(Id.Namespace.from(systemAppNamespace), systemAppArtifactId.getName(), systemAppArtifactId.getVersion());
    ArtifactLocalizerClient localizerClient = injector.getInstance(ArtifactLocalizerClient.class);
    File artifactLocation = localizerClient.getUnpackedArtifactLocation(Artifacts.toProtoArtifactId(new NamespaceId(systemAppNamespace), systemAppArtifactId));
    EntityImpersonator classLoaderImpersonator = new EntityImpersonator(artifactId.toEntityId(), impersonator);
    try (CloseableClassLoader artifactClassLoader = artifactRepository.createArtifactClassLoader(new ArtifactDescriptor(artifactId.getNamespace().getId(), artifactId.toArtifactId(), Locations.toLocation(artifactLocation)), classLoaderImpersonator);
        SystemAppTaskContext systemAppTaskContext = buildTaskSystemAppContext(injector, systemAppNamespace, systemAppArtifactId, artifactClassLoader)) {
        RunnableTaskRequest taskRequest = context.getEmbeddedRequest();
        String taskClassName = taskRequest.getClassName();
        if (taskClassName == null) {
            LOG.debug("No system app task to execute");
            return;
        }
        LOG.debug("Requested to run system app task {}", taskClassName);
        Class<?> clazz = artifactClassLoader.loadClass(taskClassName);
        if (!(RunnableTask.class.isAssignableFrom(clazz))) {
            throw new ClassCastException(String.format("%s is not a RunnableTask", taskClassName));
        }
        LOG.debug("Launching system app task {}", taskClassName);
        RunnableTask runnableTask = (RunnableTask) injector.getInstance(clazz);
        RunnableTaskContext runnableTaskContext = new RunnableTaskContext(taskRequest.getParam().getSimpleParam(), null, null, null, systemAppTaskContext) {

            @Override
            public void writeResult(byte[] data) throws IOException {
                context.writeResult(data);
            }

            @Override
            public void setTerminateOnComplete(boolean terminate) {
                context.setTerminateOnComplete(terminate);
            }

            @Override
            public boolean isTerminateOnComplete() {
                return context.isTerminateOnComplete();
            }
        };
        runnableTask.run(runnableTaskContext);
        LOG.debug("System app task completed {}", taskClassName);
    }
}

Example 2 with Impersonator

use of io.cdap.cdap.security.impersonation.Impersonator in project cdap by caskdata.

the class DatasetServiceTestBase method initializeAndStartService.

protected static void initializeAndStartService(CConfiguration cConf) throws Exception {
    // TODO: this whole method is a mess. Streamline it!
    injector = Guice.createInjector(new ConfigModule(cConf), RemoteAuthenticatorModules.getNoOpModule(), new InMemoryDiscoveryModule(), new NonCustomLocationUnitTestModule(), new NamespaceAdminTestModule(), new SystemDatasetRuntimeModule().getInMemoryModules(), new TransactionInMemoryModule(), new AuthorizationTestModule(), new StorageModule(), new AuthorizationEnforcementModule().getInMemoryModules(), new AuthenticationContextModules().getMasterModule(), new AbstractModule() {

        @Override
        protected void configure() {
            bind(MetricsCollectionService.class).to(NoOpMetricsCollectionService.class).in(Singleton.class);
            bind(DatasetDefinitionRegistryFactory.class).to(DefaultDatasetDefinitionRegistryFactory.class).in(Scopes.SINGLETON);
            // through the injector, we only need RemoteDatasetFramework in these tests
            bind(RemoteDatasetFramework.class);
            bind(OwnerStore.class).to(InMemoryOwnerStore.class);
            bind(OwnerAdmin.class).to(DefaultOwnerAdmin.class);
        }
    });
    AccessEnforcer authEnforcer = injector.getInstance(AccessEnforcer.class);
    AuthenticationContext authenticationContext = injector.getInstance(AuthenticationContext.class);
    transactionRunner = injector.getInstance(TransactionRunner.class);
    DiscoveryService discoveryService = injector.getInstance(DiscoveryService.class);
    discoveryServiceClient = injector.getInstance(DiscoveryServiceClient.class);
    dsFramework = injector.getInstance(RemoteDatasetFramework.class);
    // Tx Manager to support working with datasets
    txManager = injector.getInstance(TransactionManager.class);
    txManager.startAndWait();
    StructuredTableAdmin structuredTableAdmin = injector.getInstance(StructuredTableAdmin.class);
    StoreDefinition.createAllTables(structuredTableAdmin);
    TransactionSystemClient txSystemClient = injector.getInstance(TransactionSystemClient.class);
    TransactionSystemClientService txSystemClientService = new DelegatingTransactionSystemClientService(txSystemClient);
    NamespacePathLocator namespacePathLocator = injector.getInstance(NamespacePathLocator.class);
    SystemDatasetInstantiatorFactory datasetInstantiatorFactory = new SystemDatasetInstantiatorFactory(locationFactory, dsFramework, cConf);
    // ok to pass null, since the impersonator won't actually be called, if kerberos security is not enabled
    Impersonator impersonator = new DefaultImpersonator(cConf, null);
    DatasetAdminService datasetAdminService = new DatasetAdminService(dsFramework, cConf, locationFactory, datasetInstantiatorFactory, impersonator);
    ImmutableSet<HttpHandler> handlers = ImmutableSet.<HttpHandler>of(new DatasetAdminOpHTTPHandler(datasetAdminService));
    MetricsCollectionService metricsCollectionService = injector.getInstance(MetricsCollectionService.class);
    opExecutorService = new DatasetOpExecutorService(cConf, SConfiguration.create(), discoveryService, metricsCollectionService, handlers);
    opExecutorService.startAndWait();
    Map<String, DatasetModule> defaultModules = injector.getInstance(Key.get(new TypeLiteral<Map<String, DatasetModule>>() {
    }, Constants.Dataset.Manager.DefaultDatasetModules.class));
    ImmutableMap<String, DatasetModule> modules = ImmutableMap.<String, DatasetModule>builder().putAll(defaultModules).build();
    registryFactory = injector.getInstance(DatasetDefinitionRegistryFactory.class);
    inMemoryDatasetFramework = new InMemoryDatasetFramework(registryFactory, modules);
    DiscoveryExploreClient exploreClient = new DiscoveryExploreClient(discoveryServiceClient, authenticationContext);
    ExploreFacade exploreFacade = new ExploreFacade(exploreClient, cConf);
    namespaceAdmin = injector.getInstance(NamespaceAdmin.class);
    namespaceAdmin.create(NamespaceMeta.DEFAULT);
    ownerAdmin = injector.getInstance(OwnerAdmin.class);
    NamespaceQueryAdmin namespaceQueryAdmin = injector.getInstance(NamespaceQueryAdmin.class);
    DatasetTypeManager typeManager = new DatasetTypeManager(cConf, locationFactory, impersonator, transactionRunner);
    DatasetOpExecutor opExecutor = new InMemoryDatasetOpExecutor(dsFramework);
    DatasetInstanceManager instanceManager = new DatasetInstanceManager(transactionRunner);
    DatasetTypeService noAuthTypeService = new DefaultDatasetTypeService(typeManager, namespaceAdmin, namespacePathLocator, cConf, impersonator, txSystemClientService, transactionRunner, defaultModules);
    DatasetTypeService typeService = new AuthorizationDatasetTypeService(noAuthTypeService, authEnforcer, authenticationContext);
    instanceService = new DatasetInstanceService(typeService, noAuthTypeService, instanceManager, opExecutor, exploreFacade, namespaceQueryAdmin, ownerAdmin, authEnforcer, authenticationContext, new NoOpMetadataServiceClient());
    service = new DatasetService(cConf, SConfiguration.create(), discoveryService, discoveryServiceClient, metricsCollectionService, new HashSet<>(), typeService, instanceService);
    // Start dataset service, wait for it to be discoverable
    service.startAndWait();
    waitForService(Constants.Service.DATASET_EXECUTOR);
    waitForService(Constants.Service.DATASET_MANAGER);
    // this usually happens while creating a namespace, however not doing that in data fabric tests
    Locations.mkdirsIfNotExists(namespacePathLocator.get(NamespaceId.DEFAULT));
}

Example 3 with Impersonator

use of io.cdap.cdap.security.impersonation.Impersonator in project cdap by caskdata.

the class OperationsDashboardHttpHandlerTest method setup.

@BeforeClass
public static void setup() {
    Injector injector = getInjector();
    scheduler = getInjector().getInstance(Scheduler.class);
    impersonator = injector.getInstance(Impersonator.class);
    store = getInjector().getInstance(DefaultStore.class);
    transactionRunner = injector.getInstance(TransactionRunner.class);
}

Example 4 with Impersonator

use of io.cdap.cdap.security.impersonation.Impersonator in project cdap by caskdata.

the class RemoteDatasetFrameworkTest method before.

@Before
public void before() throws Exception {
    cConf.set(Constants.Service.MASTER_SERVICES_BIND_ADDRESS, "localhost");
    cConf.setBoolean(Constants.Dangerous.UNRECOVERABLE_RESET, true);
    Configuration txConf = HBaseConfiguration.create();
    CConfigurationUtil.copyTxProperties(cConf, txConf);
    // ok to pass null, since the impersonator won't actually be called, if kerberos security is not enabled
    Impersonator impersonator = new DefaultImpersonator(cConf, null);
    // TODO: Refactor to use injector for everything
    Injector injector = Guice.createInjector(new ConfigModule(cConf, txConf), RemoteAuthenticatorModules.getNoOpModule(), new InMemoryDiscoveryModule(), new AuthorizationTestModule(), new StorageModule(), new SystemDatasetRuntimeModule().getInMemoryModules(), new AuthorizationEnforcementModule().getInMemoryModules(), new AuthenticationContextModules().getMasterModule(), new TransactionInMemoryModule(), new AbstractModule() {

        @Override
        protected void configure() {
            bind(MetricsCollectionService.class).to(NoOpMetricsCollectionService.class).in(Singleton.class);
            bind(DatasetDefinitionRegistryFactory.class).to(DefaultDatasetDefinitionRegistryFactory.class).in(Scopes.SINGLETON);
            // through the injector, we only need RemoteDatasetFramework in these tests
            bind(RemoteDatasetFramework.class);
        }
    });
    // Tx Manager to support working with datasets
    txManager = injector.getInstance(TransactionManager.class);
    txManager.startAndWait();
    TransactionRunner transactionRunner = injector.getInstance(TransactionRunner.class);
    StructuredTableAdmin structuredTableAdmin = injector.getInstance(StructuredTableAdmin.class);
    StoreDefinition.createAllTables(structuredTableAdmin);
    InMemoryTxSystemClient txSystemClient = new InMemoryTxSystemClient(txManager);
    TransactionSystemClientService txSystemClientService = new DelegatingTransactionSystemClientService(txSystemClient);
    DiscoveryService discoveryService = injector.getInstance(DiscoveryService.class);
    DiscoveryServiceClient discoveryServiceClient = injector.getInstance(DiscoveryServiceClient.class);
    MetricsCollectionService metricsCollectionService = injector.getInstance(MetricsCollectionService.class);
    AuthenticationContext authenticationContext = injector.getInstance(AuthenticationContext.class);
    RemoteClientFactory remoteClientFactory = injector.getInstance(RemoteClientFactory.class);
    framework = createFramework(authenticationContext, remoteClientFactory);
    SystemDatasetInstantiatorFactory datasetInstantiatorFactory = new SystemDatasetInstantiatorFactory(locationFactory, framework, cConf);
    DatasetAdminService datasetAdminService = new DatasetAdminService(framework, cConf, locationFactory, datasetInstantiatorFactory, impersonator);
    ImmutableSet<HttpHandler> handlers = ImmutableSet.of(new DatasetAdminOpHTTPHandler(datasetAdminService));
    opExecutorService = new DatasetOpExecutorService(cConf, SConfiguration.create(), discoveryService, metricsCollectionService, handlers);
    opExecutorService.startAndWait();
    DiscoveryExploreClient exploreClient = new DiscoveryExploreClient(discoveryServiceClient, authenticationContext);
    ExploreFacade exploreFacade = new ExploreFacade(exploreClient, cConf);
    AccessEnforcer accessEnforcer = injector.getInstance(AccessEnforcer.class);
    DatasetTypeManager typeManager = new DatasetTypeManager(cConf, locationFactory, impersonator, transactionRunner);
    DatasetInstanceManager instanceManager = new DatasetInstanceManager(transactionRunner);
    DatasetTypeService noAuthTypeService = new DefaultDatasetTypeService(typeManager, namespaceQueryAdmin, namespacePathLocator, cConf, impersonator, txSystemClientService, transactionRunner, DEFAULT_MODULES);
    DatasetTypeService typeService = new AuthorizationDatasetTypeService(noAuthTypeService, accessEnforcer, authenticationContext);
    DatasetOpExecutor opExecutor = new RemoteDatasetOpExecutor(authenticationContext, remoteClientFactory);
    DatasetInstanceService instanceService = new DatasetInstanceService(typeService, noAuthTypeService, instanceManager, opExecutor, exploreFacade, namespaceQueryAdmin, ownerAdmin, accessEnforcer, authenticationContext, new NoOpMetadataServiceClient());
    instanceService.setAuditPublisher(inMemoryAuditPublisher);
    service = new DatasetService(cConf, SConfiguration.create(), discoveryService, discoveryServiceClient, metricsCollectionService, new HashSet<>(), typeService, instanceService);
    // Start dataset service, wait for it to be discoverable
    service.startAndWait();
    EndpointStrategy endpointStrategy = new RandomEndpointStrategy(() -> discoveryServiceClient.discover(Constants.Service.DATASET_MANAGER));
    Preconditions.checkNotNull(endpointStrategy.pick(5, TimeUnit.SECONDS), "%s service is not up after 5 seconds", service);
}