激活 HMAC 密钥

将 HMAC 密钥的状态更新为“活跃”。

包含此代码示例的文档页面

如需查看上下文中使用的代码示例,请参阅以下文档:

代码示例

C#

如需了解详情,请参阅 Cloud Storage C# API 参考文档


using Google.Apis.Storage.v1.Data;
using Google.Cloud.Storage.V1;
using System;

public class ActivateHmacKeySample
{
    public HmacKeyMetadata ActivateHmacKey(
        string projectId = "your-project-id",
        string accessId = "access-id")
    {
        var storage = StorageClient.Create();
        var metadata = storage.GetHmacKey(projectId, accessId);
        metadata.State = HmacKeyStates.Active;
        var updatedMetadata = storage.UpdateHmacKey(metadata);

        Console.WriteLine("The HMAC key is now active.");
        Console.WriteLine("The HMAC key metadata is:");
        Console.WriteLine($"ID: {updatedMetadata.Id}");
        Console.WriteLine($"Access ID: {updatedMetadata.AccessId}");
        Console.WriteLine($"Project ID: {updatedMetadata.ProjectId}");
        Console.WriteLine($"Service Account Email: {updatedMetadata.ServiceAccountEmail}");
        Console.WriteLine($"State: {updatedMetadata.State}");
        Console.WriteLine($"Time Created: {updatedMetadata.TimeCreated}");
        Console.WriteLine($"Time Updated: {updatedMetadata.Updated}");
        Console.WriteLine($"ETag: {updatedMetadata.ETag}");
        return updatedMetadata;
    }
}

C++

如需了解详情,请参阅 Cloud Storage C++ API 参考文档

namespace gcs = ::google::cloud::storage;
using ::google::cloud::StatusOr;
[](gcs::Client client, std::string const& access_id) {
  StatusOr<gcs::HmacKeyMetadata> updated = client.UpdateHmacKey(
      access_id,
      gcs::HmacKeyMetadata().set_state(gcs::HmacKeyMetadata::state_active()));
  if (!updated) throw std::runtime_error(updated.status().message());

  if (updated->state() != gcs::HmacKeyMetadata::state_active()) {
    throw std::runtime_error(
        "The HMAC key is NOT active, this is unexpected");
  }
  std::cout << "The HMAC key is now active\nFull metadata: " << *updated
            << "\n";
}

Go

如需了解详情,请参阅 Cloud Storage Go API 参考文档

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

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

// activateHMACKey activates the HMAC key with the given access ID.
func activateHMACKey(w io.Writer, accessID string, projectID string) (*storage.HMACKey, error) {
	ctx := context.Background()

	// Initialize client.
	client, err := storage.NewClient(ctx)
	if err != nil {
		return nil, fmt.Errorf("storage.NewClient: %v", err)
	}
	defer client.Close() // Closing the client safely cleans up background resources.

	handle := client.HMACKeyHandle(projectID, accessID)
	ctx, cancel := context.WithTimeout(ctx, time.Minute)
	defer cancel()
	key, err := handle.Update(ctx, storage.HMACKeyAttrsToUpdate{State: "ACTIVE"})
	if err != nil {
		return nil, fmt.Errorf("Update: %v", err)
	}

	fmt.Fprintln(w, "The HMAC key metadata is:")
	fmt.Fprintf(w, "%+v", key)

	return key, nil
}

Java

如需了解详情,请参阅 Cloud Storage Java API 参考文档

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

// The access ID of the HMAC key, e.g. "GOOG0234230X00"
// String accessId = "GOOG0234230X00";
//
// The ID of the project to which the service account belongs.
// String projectId = "project-id";
HmacKeyMetadata metadata =
    storage.getHmacKey(accessId, Storage.GetHmacKeyOption.projectId(projectId));
HmacKeyMetadata newMetadata = storage.updateHmacKeyState(metadata, HmacKeyState.ACTIVE);

System.out.println("The HMAC key is now active.");
System.out.println("The HMAC key metadata is:");
System.out.println("ID: " + newMetadata.getId());
System.out.println("Access ID: " + newMetadata.getAccessId());
System.out.println("Project ID: " + newMetadata.getProjectId());
System.out.println("Service Account Email: " + newMetadata.getServiceAccount().getEmail());
System.out.println("State: " + newMetadata.getState().toString());
System.out.println("Time Created: " + new Date(newMetadata.getCreateTime()).toString());
System.out.println("Time Updated: " + new Date(newMetadata.getUpdateTime()).toString());
System.out.println("ETag: " + newMetadata.getEtag());

Node.js

如需了解详情,请参阅 Cloud Storage Node.js API 参考文档

/**
 * TODO(developer): Uncomment the following lines before running the sample.
 */
// The access ID of the HMAC key
// const hmacKeyAccessId = 'GOOG0234230X00';

// The ID of the project to which the service account belongs
// const projectId = 'project-id';

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

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

// Activate HMAC SA Key
async function activateHmacKey() {
  const hmacKey = storage.hmacKey(hmacKeyAccessId, {projectId});
  const [hmacKeyMetadata] = await hmacKey.setMetadata({state: 'ACTIVE'});

  console.log('The HMAC key is now active.');
  console.log('The HMAC key metadata is:');
  for (const [key, value] of Object.entries(hmacKeyMetadata)) {
    console.log(`${key}: ${value}`);
  }
}

PHP

如需了解详情,请参阅 Cloud Storage PHP API 参考文档

use Google\Cloud\Storage\StorageClient;

/**
 * Activate an HMAC key.
 *
 * @param string $projectId The ID of your Google Cloud Platform project.
 * @param string $accessId Access ID for an inactive HMAC key.
 */
function activate_hmac_key($projectId, $accessId)
{
    // $projectId = 'my-project-id';
    // $accessId = 'GOOG0234230X00';

    $storage = new StorageClient();
    // By default hmacKey will use the projectId used by StorageClient().
    $hmacKey = $storage->hmacKey($accessId, $projectId);

    $hmacKey->update('ACTIVE');

    print('The HMAC key is now active.' . PHP_EOL);
    printf('HMAC key Metadata: %s' . PHP_EOL, print_r($hmacKey->info(), true));
}

Python

如需了解详情,请参阅 Cloud Storage Python API 参考文档

from google.cloud import storage

def activate_key(access_id, project_id):
    """
    Activate the HMAC key with the given access ID.
    """
    # project_id = "Your Google Cloud project ID"
    # access_id = "ID of an inactive HMAC key"

    storage_client = storage.Client(project=project_id)

    hmac_key = storage_client.get_hmac_key_metadata(
        access_id, project_id=project_id
    )
    hmac_key.state = "ACTIVE"
    hmac_key.update()

    print("The HMAC key metadata is:")
    print("Service Account Email: {}".format(hmac_key.service_account_email))
    print("Key ID: {}".format(hmac_key.id))
    print("Access ID: {}".format(hmac_key.access_id))
    print("Project ID: {}".format(hmac_key.project))
    print("State: {}".format(hmac_key.state))
    print("Created At: {}".format(hmac_key.time_created))
    print("Updated At: {}".format(hmac_key.updated))
    print("Etag: {}".format(hmac_key.etag))
    return hmac_key

Ruby

如需了解详情,请参阅 Cloud Storage Ruby API 参考文档

def activate_hmac_key access_id:
  # The access ID of the HMAC key
  # access_id = "GOOG0234230X00"

  require "google/cloud/storage"

  storage = Google::Cloud::Storage.new

  # By default Storage#hmac_keys uses the Storage client project_id
  hmac_key = storage.hmac_key access_id

  hmac_key.active!

  puts "The HMAC key is now active."
  puts "The HMAC key metadata is:"
  puts "Key ID:                #{hmac_key.id}"
  puts "Service Account Email: #{hmac_key.service_account_email}"
  puts "Access ID:             #{hmac_key.access_id}"
  puts "Project ID:            #{hmac_key.project_id}"
  puts "Active:                #{hmac_key.active?}"
  puts "Created At:            #{hmac_key.created_at}"
  puts "Updated At:            #{hmac_key.updated_at}"
  puts "Etag:                  #{hmac_key.etag}"
end

后续步骤

如需搜索和过滤其他 Google Cloud 产品的代码示例,请参阅 Google Cloud 示例浏览器