Supprimer un registre d'appareils

Supprimez un registre d'appareils s'il est vide.

En savoir plus

Pour obtenir une documentation détaillée incluant cet exemple de code, consultez les articles suivants :

Exemple de code

Go

Pour en savoir plus, consultez la documentation de référence de l'API Cloud IoT Core Go.

Pour vous authentifier auprès de Cloud IoT Core, configurez les Identifiants par défaut de l'application. Pour en savoir plus, consultez Configurer l'authentification pour un environnement de développement local.

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// deleteRegistry deletes a device registry if it is empty.
func deleteRegistry(w io.Writer, projectID string, region string, registryID string) (*cloudiot.Empty, error) {
	// Authorize the client using Application Default Credentials.
	// See https://g.co/dv/identity/protocols/application-default-credentials
	ctx := context.Background()
	httpClient, err := google.DefaultClient(ctx, cloudiot.CloudPlatformScope)
	if err != nil {
		return nil, err
	}
	client, err := cloudiot.New(httpClient)
	if err != nil {
		return nil, err
	}

	name := fmt.Sprintf("projects/%s/locations/%s/registries/%s", projectID, region, registryID)
	response, err := client.Projects.Locations.Registries.Delete(name).Do()
	if err != nil {
		return nil, err
	}

	fmt.Fprintf(w, "Deleted registry: %s\n", registryID)

	return response, nil
}

Java

Pour en savoir plus, consultez la documentation de référence de l'API Cloud IoT Core Java.

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/** Delete this registry from Cloud IoT. */
protected static void deleteRegistry(String cloudRegion, String projectId, String registryName)
    throws GeneralSecurityException, IOException {
  GoogleCredentials credential =
      GoogleCredentials.getApplicationDefault().createScoped(CloudIotScopes.all());
  JsonFactory jsonFactory = GsonFactory.getDefaultInstance();
  HttpRequestInitializer init = new HttpCredentialsAdapter(credential);
  final CloudIot service =
      new CloudIot.Builder(GoogleNetHttpTransport.newTrustedTransport(), jsonFactory, init)
          .setApplicationName(APP_NAME)
          .build();

  final String registryPath =
      String.format(
          "projects/%s/locations/%s/registries/%s", projectId, cloudRegion, registryName);

  System.out.println("Deleting: " + registryPath);
  service.projects().locations().registries().delete(registryPath).execute();
}

Node.js

Pour en savoir plus, consultez la documentation de référence de l'API Cloud IoT Core Node.js.

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// Client retrieved in callback
// const cloudRegion = 'us-central1';
// const projectId = 'adjective-noun-123';
// const registryId = 'my-registry';

const iot = require('@google-cloud/iot');

const iotClient = new iot.v1.DeviceManagerClient({
  // optional auth parameters.
});

async function deleteDeviceRegistry() {
  // Construct request
  const registryName = iotClient.registryPath(
    projectId,
    cloudRegion,
    registryId
  );

  const [response] = await iotClient.deleteDeviceRegistry({
    name: registryName,
  });
  console.log(response);
  console.log('Successfully deleted registry');
}

deleteDeviceRegistry();

PHP

Pour en savoir plus, consultez la documentation de référence de l'API Cloud IoT Core PHP.

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use Google\Cloud\Iot\V1\DeviceManagerClient;

/**
 * Deletes the specified registry.
 *
 * @param string $registryId IOT Device Registry ID
 * @param string $projectId Google Cloud project ID
 * @param string $location (Optional) Google Cloud region
 */
function delete_registry(
    $registryId,
    $projectId,
    $location = 'us-central1'
) {
    // Instantiate a client.
    $deviceManager = new DeviceManagerClient();

    // Format the full registry path
    $registryName = $deviceManager->registryName($projectId, $location, $registryId);

    $deviceManager->deleteDeviceRegistry($registryName);

    printf('Deleted Registry %s' . PHP_EOL, $registryId);
}

Python

Pour en savoir plus, consultez la documentation de référence de l'API Cloud IoT Core Python.

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# project_id = 'YOUR_PROJECT_ID'
# cloud_region = 'us-central1'
# registry_id = 'your-registry-id'
print("Delete registry")

client = iot_v1.DeviceManagerClient()
registry_path = client.registry_path(project_id, cloud_region, registry_id)

try:
    client.delete_device_registry(request={"name": registry_path})
    print("Deleted registry")
    return "Registry deleted"
except HttpError:
    print("Error, registry not deleted")
    raise

Ruby

Pour en savoir plus, consultez la documentation de référence de l'API Cloud IoT Core Ruby.

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# project_id  = "Your Google Cloud project ID"
# location_id = "The Cloud region that you created the registry in"
# registry_id = "The Google Cloud IoT Core device registry identifier"

require "google/apis/cloudiot_v1"

# Initialize the client and authenticate with the specified scope
Cloudiot   = Google::Apis::CloudiotV1
iot_client = Cloudiot::CloudIotService.new
iot_client.authorization = Google::Auth.get_application_default(
  "https://www.googleapis.com/auth/cloud-platform"
)

# The resource name of the location associated with the project
resource = "projects/#{project_id}/locations/#{location_id}/registries/#{registry_id}"

result = iot_client.delete_project_location_registry resource
puts "Deleted registry: #{registry_id}"

Étapes suivantes

Pour rechercher et filtrer des exemples de code pour d'autres produits Google Cloud, consultez l'exemple de navigateur Google Cloud.