Lever une préservation basée sur des événements placée sur un objet

Permet de lever une préservation basée sur des événements placée sur un objet.

Pages de documentation incluant cet exemple de code

Pour afficher l'exemple de code utilisé en contexte, consultez la documentation suivante :

Exemple de code

C#

Pour en savoir plus, consultez la documentation de référence de l'API Cloud Storage en langage C#.


using Google.Cloud.Storage.V1;
using System;

public class ReleaseEventBasedHoldSample
{
    public void ReleaseEventBasedHold(
        string bucketName = "your-unique-bucket-name",
        string objectName = "your-object-name")
    {
        var storage = StorageClient.Create();
        var storageObject = storage.GetObject(bucketName, objectName);
        storageObject.EventBasedHold = false;
        storage.UpdateObject(storageObject);
        Console.WriteLine($"Event-based hold was released for {objectName}.");
    }
}

C++

Pour en savoir plus, consultez la documentation de référence de l'API Cloud Storage en langage C++.

namespace gcs = google::cloud::storage;
using ::google::cloud::StatusOr;
[](gcs::Client client, std::string const& bucket_name,
   std::string const& object_name) {
  StatusOr<gcs::ObjectMetadata> original =
      client.GetObjectMetadata(bucket_name, object_name);
  if (!original) throw std::runtime_error(original.status().message());

  StatusOr<gcs::ObjectMetadata> updated = client.PatchObject(
      bucket_name, object_name,
      gcs::ObjectMetadataPatchBuilder().SetEventBasedHold(false),
      gcs::IfMetagenerationMatch(original->metageneration()));
  if (!updated) throw std::runtime_error(updated.status().message());

  std::cout << "The event hold for object " << updated->name()
            << " in bucket " << updated->bucket() << " is "
            << (updated->event_based_hold() ? "enabled" : "disabled") << "\n";
}

Go

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

import (
	"context"
	"fmt"
	"io"
	"time"

	"cloud.google.com/go/storage"
)

// releaseEventBasedHold releases an object with event-based hold.
func releaseEventBasedHold(w io.Writer, bucket, object string) error {
	// bucket := "bucket-name"
	// object := "object-name"
	ctx := context.Background()
	client, err := storage.NewClient(ctx)
	if err != nil {
		return fmt.Errorf("storage.NewClient: %v", err)
	}
	defer client.Close()

	ctx, cancel := context.WithTimeout(ctx, time.Second*10)
	defer cancel()

	o := client.Bucket(bucket).Object(object)
	objectAttrsToUpdate := storage.ObjectAttrsToUpdate{
		EventBasedHold: false,
	}
	if _, err := o.Update(ctx, objectAttrsToUpdate); err != nil {
		return fmt.Errorf("Object(%q).Update: %v", object, err)
	}
	fmt.Fprintf(w, "Event based hold was released for %v.\n", object)
	return nil
}

Java

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

// Instantiate a Google Cloud Storage client
Storage storage = StorageOptions.getDefaultInstance().getService();

// The name of a bucket, e.g. "my-bucket"
// String bucketName = "my-bucket";

// The name of a blob, e.g. "my-blob"
// String blobName = "my-blob";

BlobId blobId = BlobId.of(bucketName, blobName);
Blob blob = storage.update(BlobInfo.newBuilder(blobId).setEventBasedHold(false).build());

System.out.println("Event-based hold was released for " + blobName);

Node.js

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

/**
 * TODO(developer): Uncomment the following lines before running the sample.
 */
// The ID of your GCS bucket
// const bucketName = 'your-unique-bucket-name';

// The ID of your GCS file
// const fileName = 'your-file-name';

// Imports the Google Cloud client library
const {Storage} = require('@google-cloud/storage');

// Creates a client
const storage = new Storage();

async function releaseEventBasedHold() {
  await storage.bucket(bucketName).file(fileName).setMetadata({
    eventBasedHold: false,
  });
  console.log(`Event-based hold was released for ${fileName}.`);
}

releaseEventBasedHold().catch(console.error);

PHP

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

use Google\Cloud\Storage\StorageClient;

/**
 * Releases an event-based hold for an object.
 *
 * @param string $bucketName the name of your Cloud Storage bucket.
 * @param string $objectName the name of your Cloud Storage object.
 */
function release_event_based_hold($bucketName, $objectName)
{
    $storage = new StorageClient();
    $bucket = $storage->bucket($bucketName);
    $object = $bucket->object($objectName);
    $object->update(['eventBasedHold' => false]);
    printf('Event-based hold was released for %s' . PHP_EOL, $objectName);
}

Python

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

from google.cloud import storage

def release_event_based_hold(bucket_name, blob_name):
    """Releases the event based hold on a given blob"""

    # bucket_name = "my-bucket"
    # blob_name = "my-blob"

    storage_client = storage.Client()
    bucket = storage_client.bucket(bucket_name)
    blob = bucket.blob(blob_name)

    blob.event_based_hold = False
    blob.patch()

    print("Event based hold was released for {}".format(blob_name))

Ruby

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

def release_event_based_hold bucket_name:, file_name:
  # The ID of your GCS bucket
  # bucket_name = "your-unique-bucket-name"

  # The ID of your GCS object
  # file_name = "your-file-name"

  require "google/cloud/storage"

  storage = Google::Cloud::Storage.new
  bucket  = storage.bucket bucket_name
  file    = bucket.file file_name

  file.release_event_based_hold!

  puts "Event-based hold was released for #{file_name}."
end

Étape suivante

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