Java Code Examples for com.google.api.client.googleapis.auth.oauth2.googlecredential#createScopedRequired()

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Example 1
Source File: GcloudPubsub.java    From cloud-pubsub-mqtt-proxy with Apache License 2.0 6 votes vote down vote up
/**
 * Constructor that will automatically instantiate a Google Cloud Pub/Sub instance.
 *
 * @throws IOException when the initialization of the Google Cloud Pub/Sub client fails.
 */
public GcloudPubsub() throws IOException {
  if (CLOUD_PUBSUB_PROJECT_ID == null) {
    throw new IllegalStateException(GCLOUD_PUBSUB_PROJECT_ID_NOT_SET_ERROR);
  }
  try {
    serverName = InetAddress.getLocalHost().getCanonicalHostName();
  } catch (UnknownHostException e) {
    throw new IllegalStateException("Unable to retrieve the hostname of the system");
  }
  HttpTransport httpTransport = checkNotNull(Utils.getDefaultTransport());
  JsonFactory jsonFactory = checkNotNull(Utils.getDefaultJsonFactory());
  GoogleCredential credential = GoogleCredential.getApplicationDefault(
      httpTransport, jsonFactory);
  if (credential.createScopedRequired()) {
    credential = credential.createScoped(PubsubScopes.all());
  }
  HttpRequestInitializer initializer =
      new RetryHttpInitializerWrapper(credential);
  pubsub = new Pubsub.Builder(httpTransport, jsonFactory, initializer).build();
  logger.info("Google Cloud Pub/Sub Initialization SUCCESS");
}
 
Example 2
Source File: DictionarySample.java    From cloud-search-samples with Apache License 2.0 6 votes vote down vote up
/**
 * Builds and initializes the client with service account credentials.
 *
 * @return CloudSearch instance
 * @throws IOException if unable to read credentials
 */
private CloudSearch buildAuthorizedClient() throws IOException {
  // Get the service account credentials based on the GOOGLE_APPLICATION_CREDENTIALS
  // environment variable
  GoogleCredential credential = GoogleCredential.getApplicationDefault(
      Utils.getDefaultTransport(),
      Utils.getDefaultJsonFactory());
  // Ensure credentials have the correct scope
  if (credential.createScopedRequired()) {
    credential = credential.createScoped(Collections.singletonList(
        "https://www.googleapis.com/auth/cloud_search"
    ));
  }
  // Build the cloud search client
  return new CloudSearch.Builder(
      Utils.getDefaultTransport(),
      Utils.getDefaultJsonFactory(),
      credential)
      .setApplicationName("Cloud Search Samples")
      .build();
}
 
Example 3
Source File: PubsubUtils.java    From cloud-pubsub-samples-java with Apache License 2.0 6 votes vote down vote up
/**
 * Builds a new Pubsub client and returns it.
 *
 * @param httpTransport HttpTransport for Pubsub client.
 * @param jsonFactory JsonFactory for Pubsub client.
 * @return Pubsub client.
 * @throws IOException when we can not get the default credentials.
 */
public static Pubsub getClient(final HttpTransport httpTransport,
                               final JsonFactory jsonFactory)
        throws IOException {
    Preconditions.checkNotNull(httpTransport);
    Preconditions.checkNotNull(jsonFactory);
    GoogleCredential credential = GoogleCredential.getApplicationDefault();
    if (credential.createScopedRequired()) {
        credential = credential.createScoped(PubsubScopes.all());
    }
    // Please use custom HttpRequestInitializer for automatic
    // retry upon failures.
    HttpRequestInitializer initializer =
            new RetryHttpInitializerWrapper(credential);
    return new Pubsub.Builder(httpTransport, jsonFactory, initializer)
            .setApplicationName(APPLICATION_NAME)
            .build();
}
 
Example 4
Source File: AuthModule.java    From nomulus with Apache License 2.0 6 votes vote down vote up
@Provides
@CloudSqlClientCredential
public static Credential providesLocalCredentialForCloudSqlClient(
    @LocalCredentialJson String credentialJson,
    @Config("localCredentialOauthScopes") ImmutableList<String> credentialScopes) {
  try {
    GoogleCredential credential =
        GoogleCredential.fromStream(new ByteArrayInputStream(credentialJson.getBytes(UTF_8)));
    if (credential.createScopedRequired()) {
      credential = credential.createScoped(credentialScopes);
    }
    return credential;
  } catch (IOException e) {
    throw new UncheckedIOException(
        "Error occurred while creating a GoogleCredential for Cloud SQL client", e);
  }
}
 
Example 5
Source File: InjectorUtils.java    From deployment-examples with MIT License 6 votes vote down vote up
/** Builds a new Pubsub client and returns it. */
public static Pubsub getClient(final HttpTransport httpTransport, final JsonFactory jsonFactory)
    throws IOException {
  checkNotNull(httpTransport);
  checkNotNull(jsonFactory);
  GoogleCredential credential =
      GoogleCredential.getApplicationDefault(httpTransport, jsonFactory);
  if (credential.createScopedRequired()) {
    credential = credential.createScoped(PubsubScopes.all());
  }
  if (credential.getClientAuthentication() != null) {
    System.out.println(
        "\n***Warning! You are not using service account credentials to "
            + "authenticate.\nYou need to use service account credentials for this example,"
            + "\nsince user-level credentials do not have enough pubsub quota,\nand so you will run "
            + "out of PubSub quota very quickly.\nSee "
            + "https://developers.google.com/identity/protocols/application-default-credentials.");
    System.exit(1);
  }
  HttpRequestInitializer initializer = new RetryHttpInitializerWrapper(credential);
  return new Pubsub.Builder(httpTransport, jsonFactory, initializer)
      .setApplicationName(APP_NAME)
      .build();
}
 
Example 6
Source File: CredentialModule.java    From nomulus with Apache License 2.0 6 votes vote down vote up
/**
 * Provides the default {@link GoogleCredential} from the Google Cloud runtime for G Suite
 * Drive API.
 * TODO(b/138195359): Deprecate this credential once we figure out how to use
 * {@link GoogleCredentials} for G Suite Drive API.
 */
@GSuiteDriveCredential
@Provides
@Singleton
public static GoogleCredential provideGSuiteDriveCredential(
    @Config("defaultCredentialOauthScopes") ImmutableList<String> requiredScopes) {
  GoogleCredential credential;
  try {
    credential = GoogleCredential.getApplicationDefault();
  } catch (IOException e) {
    throw new RuntimeException(e);
  }
  if (credential.createScopedRequired()) {
    credential = credential.createScoped(requiredScopes);
  }
  return credential;
}
 
Example 7
Source File: StorageHandler.java    From tech-gallery with Apache License 2.0 6 votes vote down vote up
/**
 * Method to create the service or get the service if is already created.
 *
 * @author <a href="mailto:[email protected]"> João Felipe de Medeiros Moreira </a>
 * @since 13/10/2015
 *
 * @return the Storage service already created.
 *
 * @throws IOException in case a IO problem.
 * @throws GeneralSecurityException in case a security problem.
 */
private static Storage getService() throws IOException, GeneralSecurityException {
  logger.finest("###### Getting the storage service");
  if (null == storageService) {
    HttpTransport httpTransport = GoogleNetHttpTransport.newTrustedTransport();
    GoogleCredential credential = GoogleCredential.getApplicationDefault();
    // Depending on the environment that provides the default credentials (e.g. Compute Engine,
    // App Engine), the credentials may require us to specify the scopes we need explicitly.
    // Check for this case, and inject the Cloud Storage scope if required.
    if (credential.createScopedRequired()) {
      credential = credential.createScoped(StorageScopes.all());
    }
    storageService = new Storage.Builder(httpTransport, JSON_FACTORY, credential)
        .setApplicationName(APPLICATION_NAME).build();
  }
  return storageService;
}
 
Example 8
Source File: GCPProject.java    From policyscanner with Apache License 2.0 6 votes vote down vote up
/**
 * Return the Projects api object used for accessing the Cloud Resource Manager Projects API.
 * @return Projects api object used for accessing the Cloud Resource Manager Projects API
 * @throws GeneralSecurityException Thrown if there's a permissions error.
 * @throws IOException Thrown if there's an IO error initializing the API object.
 */
public static synchronized Projects getProjectsApiStub()
    throws GeneralSecurityException, IOException {
  if (projectApiStub != null) {
    return projectApiStub;
  }
  HttpTransport transport;
  GoogleCredential credential;
  JsonFactory jsonFactory = JacksonFactory.getDefaultInstance();
  transport = GoogleNetHttpTransport.newTrustedTransport();
  credential = GoogleCredential.getApplicationDefault(transport, jsonFactory);
  if (credential.createScopedRequired()) {
    Collection<String> scopes = CloudResourceManagerScopes.all();
    credential = credential.createScoped(scopes);
  }
  projectApiStub = new CloudResourceManager
      .Builder(transport, jsonFactory, credential)
      .build()
      .projects();
  return projectApiStub;
}
 
Example 9
Source File: InjectorUtils.java    From beam with Apache License 2.0 6 votes vote down vote up
/** Builds a new Pubsub client and returns it. */
public static Pubsub getClient(final HttpTransport httpTransport, final JsonFactory jsonFactory)
    throws IOException {
  checkNotNull(httpTransport);
  checkNotNull(jsonFactory);
  GoogleCredential credential =
      GoogleCredential.getApplicationDefault(httpTransport, jsonFactory);
  if (credential.createScopedRequired()) {
    credential = credential.createScoped(PubsubScopes.all());
  }
  if (credential.getClientAuthentication() != null) {
    System.out.println(
        "\n***Warning! You are not using service account credentials to "
            + "authenticate.\nYou need to use service account credentials for this example,"
            + "\nsince user-level credentials do not have enough pubsub quota,\nand so you will run "
            + "out of PubSub quota very quickly.\nSee "
            + "https://developers.google.com/identity/protocols/application-default-credentials.");
    System.exit(1);
  }
  HttpRequestInitializer initializer = new RetryHttpInitializerWrapper(credential);
  return new Pubsub.Builder(httpTransport, jsonFactory, initializer)
      .setApplicationName(APP_NAME)
      .build();
}
 
Example 10
Source File: BigQueryIT.java    From digdag with Apache License 2.0 5 votes vote down vote up
private Storage gcsClient(GoogleCredential credential)
{
    if (credential.createScopedRequired()) {
        credential = credential.createScoped(StorageScopes.all());
    }
    return new Storage.Builder(transport, jsonFactory, credential)
            .setApplicationName("digdag-test")
            .build();
}
 
Example 11
Source File: BigQueryInterpreter.java    From zeppelin with Apache License 2.0 5 votes vote down vote up
private static Bigquery createAuthorizedClient() throws IOException {
  HttpTransport transport = new NetHttpTransport();
  JsonFactory jsonFactory = new JacksonFactory();
  GoogleCredential credential =  GoogleCredential.getApplicationDefault(transport, jsonFactory);

  if (credential.createScopedRequired()) {
    Collection<String> bigqueryScopes = BigqueryScopes.all();
    credential = credential.createScoped(bigqueryScopes);
  }

  return new Bigquery.Builder(transport, jsonFactory, credential)
      .setApplicationName("Zeppelin/1.0 (GPN:Apache Zeppelin;)").build();
}
 
Example 12
Source File: LocalController.java    From pubsub with Apache License 2.0 5 votes vote down vote up
/** Returns a LocalController using default application credentials. */
public static LocalController newLocalController(
    String projectName, Map<ClientParams, Integer> clients, ScheduledExecutorService executor) {
  try {
    HttpTransport transport = GoogleNetHttpTransport.newTrustedTransport();
    JsonFactory jsonFactory = new JacksonFactory();
    GoogleCredential credential = GoogleCredential.getApplicationDefault(transport, jsonFactory);
    if (credential.createScopedRequired()) {
      credential =
          credential.createScoped(
              Collections.singletonList("https://www.googleapis.com/auth/cloud-platform"));
    }
    Pubsub pubsub =
        new Pubsub.Builder(transport, jsonFactory, credential)
            .setApplicationName("Cloud Pub/Sub Loadtest Framework")
            .build();
    ArrayList<ResourceController> controllers = new ArrayList<>();
    ArrayList<ComputeResourceController> computeControllers = new ArrayList<>();
    clients.forEach(
        (params, numWorkers) -> {
          ComputeResourceController computeController =
              new LocalComputeResourceController(params, numWorkers, executor);
          controllers.add(computeController);
          computeControllers.add(computeController);
        });
    controllers.add(
        new PubsubResourceController(
            projectName, Client.TOPIC, ImmutableList.of(Client.SUBSCRIPTION), executor, pubsub));
    return new LocalController(executor, controllers, computeControllers);
  } catch (Throwable t) {
    log.error("Unable to initialize GCE: ", t);
    return null;
  }
}
 
Example 13
Source File: GcsClient.java    From digdag with Apache License 2.0 5 votes vote down vote up
@Override
protected Storage client(GoogleCredential credential, HttpTransport transport, JsonFactory jsonFactory)
{
    if (credential.createScopedRequired()) {
        credential = credential.createScoped(BigqueryScopes.all());
    }

    return new Storage.Builder(transport, jsonFactory, credential)
            .setApplicationName("Digdag")
            .build();
}
 
Example 14
Source File: GCSFilesSource.java    From policyscanner with Apache License 2.0 5 votes vote down vote up
private static Storage constructStorageApiStub() throws GeneralSecurityException, IOException {
  JsonFactory jsonFactory = new JacksonFactory();
  HttpTransport transport;
  transport = GoogleNetHttpTransport.newTrustedTransport();
  GoogleCredential credential = GoogleCredential.getApplicationDefault(transport, jsonFactory);
  if (credential.createScopedRequired()) {
    Collection<String> scopes = StorageScopes.all();
    credential = credential.createScoped(scopes);
  }
  return new Storage.Builder(transport, jsonFactory, credential)
      .setApplicationName("GCS Samples")
      .build();
}
 
Example 15
Source File: BigQueryIT.java    From digdag with Apache License 2.0 5 votes vote down vote up
private Bigquery bqClient(GoogleCredential credential)
{
    if (credential.createScopedRequired()) {
        credential = credential.createScoped(BigqueryScopes.all());
    }
    return new Bigquery.Builder(transport, jsonFactory, credential)
            .setApplicationName("digdag-test")
            .build();
}
 
Example 16
Source File: BaragonServiceModule.java    From Baragon with Apache License 2.0 5 votes vote down vote up
@Provides
@Singleton
@Named(GOOGLE_CLOUD_COMPUTE_SERVICE)
public Optional<Compute> provideComputeService(BaragonConfiguration config) throws Exception {
  if (!config.getGoogleCloudConfiguration().isEnabled()) {
    return Optional.absent();
  }
  HttpTransport httpTransport = GoogleNetHttpTransport.newTrustedTransport();
  JsonFactory jsonFactory = JacksonFactory.getDefaultInstance();

  GoogleCredential credential = null;

  if (config.getGoogleCloudConfiguration().getGoogleCredentialsFile() != null) {
    File credentialsFile = new File(config.getGoogleCloudConfiguration().getGoogleCredentialsFile());
    credential = GoogleCredential.fromStream(
        new FileInputStream(credentialsFile)
    );
  } else if (config.getGoogleCloudConfiguration().getGoogleCredentials() != null) {
    credential = GoogleCredential.fromStream(
        new ByteArrayInputStream(config.getGoogleCloudConfiguration().getGoogleCredentials().getBytes("UTF-8"))
    );
  } else {
    throw new RuntimeException("Must specify googleCloudCredentials or googleCloudCredentialsFile when using google cloud api");
  }

  if (credential.createScopedRequired()) {
    credential =
        credential.createScoped(Collections.singletonList("https://www.googleapis.com/auth/cloud-platform"));
  }

  return Optional.of(new Compute.Builder(httpTransport, jsonFactory, credential)
      .setApplicationName("BaragonService")
      .build());
}
 
Example 17
Source File: Utils.java    From cloud-search-samples with Apache License 2.0 5 votes vote down vote up
static CloudIdentity buildCloudIdentityService()
    throws IOException, GeneralSecurityException {
  GoogleCredential credential = GoogleCredential.getApplicationDefault();
  if (credential.createScopedRequired()) {
    credential = credential.createScoped(Collections.singletonList(
        "https://www.googleapis.com/auth/cloud-identity.groups"
    ));
  }
  return new CloudIdentity.Builder(GoogleNetHttpTransport.newTrustedTransport(),
          JacksonFactory.getDefaultInstance(),
          credential)
      .setApplicationName("Cloud identity samples")
      .build();
}
 
Example 18
Source File: StorageFactory.java    From dlp-dataflow-deidentification with Apache License 2.0 5 votes vote down vote up
private static Storage buildService() throws IOException, GeneralSecurityException {
  HttpTransport transport = GoogleNetHttpTransport.newTrustedTransport();
  JsonFactory jsonFactory = new JacksonFactory();
  GoogleCredential credential = GoogleCredential.getApplicationDefault(transport, jsonFactory);

  if (credential.createScopedRequired()) {
    Collection<String> scopes = StorageScopes.all();
    credential = credential.createScoped(scopes);
  }

  return new Storage.Builder(transport, jsonFactory, credential)
      .setApplicationName("GCS")
      .build();
}
 
Example 19
Source File: GCEController.java    From pubsub with Apache License 2.0 4 votes vote down vote up
/** Returns a GCEController using default application credentials. */
public static GCEController newGCEController(
    String projectName, Map<ClientParams, Integer> clients, ScheduledExecutorService executor) {
  try {
    HttpTransport transport = GoogleNetHttpTransport.newTrustedTransport();
    JsonFactory jsonFactory = new JacksonFactory();
    GoogleCredential credential = GoogleCredential.getApplicationDefault(transport, jsonFactory);
    if (credential.createScopedRequired()) {
      credential =
          credential.createScoped(
              Collections.singletonList("https://www.googleapis.com/auth/cloud-platform"));
    }
    Storage storage =
        new Storage.Builder(transport, jsonFactory, credential)
            .setApplicationName("Cloud Pub/Sub Loadtest Framework")
            .build();
    Compute compute =
        new Compute.Builder(transport, jsonFactory, credential)
            .setApplicationName("Cloud Pub/Sub Loadtest Framework")
            .build();
    Pubsub pubsub =
        new Pubsub.Builder(transport, jsonFactory, credential)
            .setApplicationName("Cloud Pub/Sub Loadtest Framework")
            .build();
    ArrayList<ResourceController> controllers = new ArrayList<>();
    ArrayList<ComputeResourceController> computeControllers = new ArrayList<>();
    // Using atomic for effectively final not thread safety.
    AtomicBoolean hasJavaClient = new AtomicBoolean(false);
    AtomicReference<Boolean> hasKafkaClient = new AtomicReference<>(null);
    clients.forEach(
        (params, count) -> {
          hasJavaClient.set(
              hasJavaClient.get()
                  || (params.getClientType().language == ClientType.Language.JAVA));
          if (hasKafkaClient.get() != null) {
            if (hasKafkaClient.get() != params.getClientType().isKafka()) {
              if (!params.getClientType().isKafka()) {
                log.error("Cannot use mixed kafka and gcp client types.");
                System.exit(1);
              }
            }
          } else {
            hasKafkaClient.set(params.getClientType().isKafka());
          }

          GCEComputeResourceController computeController =
              new GCEComputeResourceController(projectName, params, count, executor, compute);
          controllers.add(computeController);
          computeControllers.add(computeController);
        });
    controllers.add(new FirewallResourceController(projectName, executor, compute));
    if (hasKafkaClient.get() != null && hasKafkaClient.get()) {
      controllers.add(new KafkaResourceController(Client.TOPIC, executor));
    }
    controllers.add(
        new PubsubResourceController(
            projectName, Client.TOPIC, ImmutableList.of(Client.SUBSCRIPTION), executor, pubsub));
    controllers.add(
        new StorageResourceController(
            projectName, Client.RESOURCE_DIR, false, hasJavaClient.get(), executor, storage));
    return new GCEController(clients, executor, controllers, computeControllers);
  } catch (Throwable t) {
    log.error("Unable to initialize GCE: ", t);
    return null;
  }
}
 
Example 20
Source File: GcpStackUtil.java    From cloudbreak with Apache License 2.0 3 votes vote down vote up
public static CloudKMS buildCloudKMS(CloudCredential cloudCredential) throws GeneralSecurityException, IOException {
    HttpTransport httpTransport = GoogleNetHttpTransport.newTrustedTransport();
    GoogleCredential credential = buildCredential(cloudCredential, httpTransport);
    if (credential.createScopedRequired()) {
        credential = credential.createScoped(CloudKMSScopes.all());
    }

    return new CloudKMS.Builder(httpTransport, JSON_FACTORY, credential)
            .setApplicationName(cloudCredential.getName())
            .build();
}