建立及管理代管資料夾

本指南說明如何建立、列出及刪除受管理資料夾

事前準備

如要建立及管理代管資料夾,您必須先啟用統一的值區層級存取權,並取得必要的 IAM 角色。

啟用統一值區層級存取權

如果尚未啟用統一值區層級存取權,請先完成這項作業。

取得必要角色

如要取得建立及管理代管資料夾所需的權限,請要求管理員為您授予 bucket 的Storage 資料夾管理員 (roles/storage.folderAdmin) 身分與存取權管理角色。

這個預先定義的角色具備建立及管理受管理資料夾所需的權限。如要查看確切的必要權限,請展開「必要權限」部分:

所需權限

如要建立及管理代管資料夾,必須具備下列權限:

  • 如何建立受管理的資料夾: storage.managedFolders.create
  • 如要列出新建立的代管資料夾,藉此驗證這些資料夾: storage.objects.list
  • 如要列出代管資料夾: storage.managedFolders.list
  • 如何取得代管資料夾: storage.managedFolders.get
  • 如何移動代管資料夾:
    • storage.managedFolders.delete (來源 bucket)
    • storage.managedFolders.create (在目的地值區上)
  • 如要刪除代管資料夾: storage.managedFolders.delete

如要瞭解如何授予值區角色,請參閱「搭配值區使用 IAM」。

建立受管理的資料夾

控制台

使用 Trusted Cloud 控制台時,您可以對資料夾或模擬資料夾啟用管理功能,藉此建立受管理資料夾。下列步驟說明如何建立資料夾或模擬資料夾,然後啟用資料夾管理功能:

  1. 在 Trusted Cloud 控制台,前往「Cloud Storage bucket」頁面。

    前往「Buckets」(值區) 頁面

  2. 在值區清單中,按一下要建立受管理資料夾的值區名稱。

  3. 在「Bucket details」(值區詳細資料) 頁面中,按一下「Create folder」(建立資料夾) 建立新資料夾。如果要轉換為受管理資料夾的資料夾已存在,請跳至說明如何存取「更多選項」 選單的步驟。

  4. 在「Name」(名稱) 欄位中,輸入資料夾名稱。如需命名注意事項,請參閱「受管理資料夾名稱」。

  5. 點選「建立」

    新建立的資料夾會顯示在「資料夾瀏覽器」窗格中。

  6. 在「資料夾瀏覽器」窗格中,按一下要轉換為受管理資料夾的資料夾旁邊的「更多選項」 選單,然後按一下「編輯存取權」

    系統會顯示「要啟用資料夾管理機制嗎?」對話方塊。

  7. 按一下「啟用」

    資料夾會轉換為受管理資料夾。「資料夾」窗格會顯示資料夾的 IAM 政策,並依主體和角色列出。MANAGED_FOLDER_NAME如要建立新的 IAM 政策,請參閱「在受管理資料夾上設定 IAM 政策」。

指令列

如要建立受管理資料夾,請執行 gcloud storage managed-folders create 指令

gcloud storage managed-folders create gs://BUCKET_NAME/MANAGED_FOLDER_NAME

其中:

  • BUCKET_NAME 是您要建立受管理資料夾的值區名稱。例如:my-bucket

  • MANAGED_FOLDER_NAME 是要建立的受管理資料夾名稱。例如:my-managed-folder/

如要確認受管理資料夾是否已建立,請執行 gcloud storage managed-folders describe 指令:

gcloud storage managed-folders describe gs://BUCKET_NAME/MANAGED_FOLDER_NAME

其中:

  • BUCKET_NAME 是您建立受管理資料夾的值區名稱。

  • MANAGED_FOLDER_NAME 是您建立的受管理資料夾名稱。

用戶端程式庫

C++

詳情請參閱 Cloud Storage C++ API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr

namespace storagecontrol = google::cloud::storagecontrol_v2;
[](storagecontrol::StorageControlClient client,
   std::string const& bucket_name, std::string const& managed_folder_id) {
  auto const parent = std::string{"projects/_/buckets/"} + bucket_name;
  auto managed_folder = client.CreateManagedFolder(
      parent, google::storage::control::v2::ManagedFolder{},
      managed_folder_id);
  if (!managed_folder) throw std::move(managed_folder).status();

  std::cout << "Created managed folder: " << managed_folder->name() << "\n";
}

C#

詳情請參閱 Cloud Storage C# API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr

using Google.Cloud.Storage.Control.V2;
using System;

public class StorageControlCreateManagedFolderSample
{
    public ManagedFolder StorageControlCreateManagedFolder(string bucketId = "your-unique-bucket-name",
        string managedFolderId = "your_managed_folder_id")
    {
        StorageControlClient storageControl = StorageControlClient.Create();

        ManagedFolder managedFolder = storageControl.CreateManagedFolder(
            // Set project to "_" to signify globally scoped bucket
            new BucketName("_", bucketId),
            new ManagedFolder(),
            managedFolderId
        );

        Console.WriteLine($"Managed Folder {managedFolderId} created in bucket {bucketId}");
        return managedFolder;
    }
}

Go

詳情請參閱 Cloud Storage Go API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr

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

	control "cloud.google.com/go/storage/control/apiv2"
	"cloud.google.com/go/storage/control/apiv2/controlpb"
)

// createManagedFolder creates a managed folder in the bucket with the given name.
func createManagedFolder(w io.Writer, bucket, folder string) error {
	// bucket := "bucket-name"
	// folder := "managed-folder-name"

	ctx := context.Background()
	client, err := control.NewStorageControlClient(ctx)
	if err != nil {
		return fmt.Errorf("NewStorageControlClient: %w", err)
	}
	defer client.Close()

	ctx, cancel := context.WithTimeout(ctx, time.Second*30)
	defer cancel()
	mf := &controlpb.ManagedFolder{}

	req := &controlpb.CreateManagedFolderRequest{
		Parent:          fmt.Sprintf("projects/_/buckets/%v", bucket),
		ManagedFolder:   mf,
		ManagedFolderId: folder,
	}
	f, err := client.CreateManagedFolder(ctx, req)
	if err != nil {
		return fmt.Errorf("CreateManagedFolder(%q): %w", folder, err)
	}

	fmt.Fprintf(w, "created Managed Folder with path %q", f.Name)
	return nil
}

Java

詳情請參閱 Cloud Storage Java API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr


import com.google.storage.control.v2.BucketName;
import com.google.storage.control.v2.CreateManagedFolderRequest;
import com.google.storage.control.v2.ManagedFolder;
import com.google.storage.control.v2.StorageControlClient;

public class CreateManagedFolder {
  public static void managedFolderCreate(String bucketName, String managedFolderId)
      throws Exception {

    // Instantiates a client in a try-with-resource to automatically cleanup underlying resources
    try (StorageControlClient storageControlClient = StorageControlClient.create()) {
      CreateManagedFolderRequest request =
          CreateManagedFolderRequest.newBuilder()
              // Set project to "_" to signify global bucket
              .setParent(BucketName.format("_", bucketName))
              .setManagedFolder(ManagedFolder.newBuilder().build())
              .setManagedFolderId(managedFolderId)
              .build();
      String response = storageControlClient.createManagedFolder(request).getName();
      System.out.printf("Performed createManagedFolder request for %s%n", response);
    }
  }
}

Node.js

詳情請參閱 Cloud Storage Node.js API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr

/**
 * TODO(developer): Uncomment these variables before running the sample.
 */

// The name of your GCS bucket
// const bucketName = 'bucketName';

// The name of the managed folder to be created
// const managedFolderName = 'managedFolderName';

// Imports the Control library
const {StorageControlClient} = require('@google-cloud/storage-control').v2;

// Instantiates a client
const controlClient = new StorageControlClient();

async function callCreateManagedFolder() {
  const bucketPath = controlClient.bucketPath('_', bucketName);

  // Create the request
  const request = {
    parent: bucketPath,
    managedFolderId: managedFolderName,
  };

  // Run request
  const [response] = await controlClient.createManagedFolder(request);
  console.log(`Created managed folder: ${response.name}.`);
}

callCreateManagedFolder();

PHP

詳情請參閱 Cloud Storage PHP API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr

use Google\Cloud\Storage\Control\V2\Client\StorageControlClient;
use Google\Cloud\Storage\Control\V2\CreateManagedFolderRequest;
use Google\Cloud\Storage\Control\V2\ManagedFolder;

/**
 * Create a new folder in an existing bucket.
 *
 * @param string $bucketName The name of your Cloud Storage bucket.
 *        (e.g. 'my-bucket')
 * @param string $managedFolderId The name of your folder inside the bucket.
 *        (e.g. 'my-folder')
 */
function managed_folder_create(string $bucketName, string $managedFolderId): void
{
    $storageControlClient = new StorageControlClient();

    // Set project to "_" to signify global bucket
    $formattedName = $storageControlClient->bucketName('_', $bucketName);

    // $request = new CreateManagedFolderRequest([
    //     'parent' => $formattedName,
    //     'managedFolder' => new ManagedFolder(),
    //     'managedFolderId' => $managedFolderId,
    // ]);
    $request = CreateManagedFolderRequest::build($formattedName, new ManagedFolder(), $managedFolderId);

    $managedFolder = $storageControlClient->createManagedFolder($request);

    printf('Performed createManagedFolder request for %s', $managedFolder->getName());
}

Python

詳情請參閱 Cloud Storage Python API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr

from google.cloud import storage_control_v2


def create_managed_folder(bucket_name: str, managed_folder_id: str) -> None:
    # The ID of your GCS bucket
    # bucket_name = "your-unique-bucket-name"

    # The name of the managed folder to be created
    # managed_folder_id = "managed-folder-name"

    storage_control_client = storage_control_v2.StorageControlClient()
    # The storage bucket path uses the global access pattern, in which the "_"
    # denotes this bucket exists in the global namespace.
    project_path = storage_control_client.common_project_path("_")
    bucket_path = f"{project_path}/buckets/{bucket_name}"

    request = storage_control_v2.CreateManagedFolderRequest(
        parent=bucket_path,
        managed_folder_id=managed_folder_id,
    )
    response = storage_control_client.create_managed_folder(request=request)

    print(f"Created managed folder: {response.name}")

Ruby

詳情請參閱 Cloud Storage Ruby API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr

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

  # The name of the managed folder to be created
  # managed_folder_id = "managed-folder-name"

  require "google/cloud/storage/control"

  storage_control = Google::Cloud::Storage::Control.storage_control

  # The storage bucket path uses the global access pattern, in which the "_"
  # denotes this bucket exists in the global namespace.
  bucket_path = storage_control.bucket_path project: "_", bucket: bucket_name

  request = Google::Cloud::Storage::Control::V2::CreateManagedFolderRequest.new parent: bucket_path,
                                                                                managed_folder_id: managed_folder_id

  response = storage_control.create_managed_folder request

  puts "Created managed folder: #{response.name}"
end

REST API

JSON API

  1. 安裝並初始化 gcloud CLI,以便為 Authorization 標頭產生存取權杖。

  2. 使用 cURL 透過 POST ManagedFolder 要求呼叫 JSON API

    curl -X POST -H "Authorization: Bearer $(gcloud auth print-access-token)" \
    -d '{ "name": "MANAGED_FOLDER_NAME" }' \
      "https://storage.s3nsapis.fr/storage/v1/b/BUCKET_NAME/managedFolders"

    其中:

    • BUCKET_NAME 是您要建立受管理資料夾的值區名稱。例如:my-bucket

    • MANAGED_FOLDER_NAME 是您要建立的受管理資料夾名稱。例如:my-managed-folder/

列出代管資料夾

控制台

  1. 在 Trusted Cloud 控制台,前往「Cloud Storage bucket」頁面。

    前往「Buckets」(值區) 頁面

  2. 在「資料夾瀏覽器」窗格中,使用「切換節點」 展開值區中的資料夾清單。

清單會顯示 bucket 中的資料夾、模擬資料夾和受管理資料夾。

指令列

如要列出受管理資料夾,請執行 gcloud storage managed-folders list 指令

gcloud storage managed-folders list gs://BUCKET_NAME

其中:

  • BUCKET_NAME 是包含您要列出代管資料夾的值區名稱。例如:my-bucket

請注意,您也可以指定資料夾路徑,而非值區名稱。 例如:

gcloud storage managed-folders list gs://my-bucket/folder/

用戶端程式庫

C++

詳情請參閱 Cloud Storage C++ API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr

namespace storagecontrol = google::cloud::storagecontrol_v2;
[](storagecontrol::StorageControlClient client,
   std::string const& bucket_name) {
  auto const parent = std::string{"projects/_/buckets/"} + bucket_name;
  for (auto managed_folder : client.ListManagedFolders(parent)) {
    if (!managed_folder) throw std::move(managed_folder).status();
    std::cout << managed_folder->name() << "\n";
  }

  std::cout << bucket_name << std::endl;
}

C#

詳情請參閱 Cloud Storage C# API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr

using Google.Cloud.Storage.Control.V2;
using System;
using System.Collections.Generic;

public class StorageControlListManagedFoldersSample
{
    public IEnumerable<ManagedFolder> StorageControlListManagedFolders(string bucketId = "your-unique-bucket-name")
    {
        StorageControlClient storageControl = StorageControlClient.Create();

        // Use "_" for project ID to signify globally scoped bucket
        BucketName bucketResourceName = new BucketName("_", bucketId);
        var managedFolders = storageControl.ListManagedFolders(bucketResourceName);

        foreach (var managedFolder in managedFolders)
        {
            Console.Write(managedFolder.Name);
        }
        return managedFolders;
    }
}

Go

詳情請參閱 Cloud Storage Go API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr

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

	control "cloud.google.com/go/storage/control/apiv2"
	"cloud.google.com/go/storage/control/apiv2/controlpb"
	"google.golang.org/api/iterator"
)

// listManagedFolders lists all managed folders present in the bucket.
func listManagedFolders(w io.Writer, bucket string) error {
	// bucket := "bucket-name"
	// folder := "managed-folder-name"

	ctx := context.Background()
	client, err := control.NewStorageControlClient(ctx)
	if err != nil {
		return fmt.Errorf("NewStorageControlClient: %w", err)
	}
	defer client.Close()

	ctx, cancel := context.WithTimeout(ctx, time.Second*30)
	defer cancel()

	// Construct bucket path for a bucket containing folders.
	bucketPath := fmt.Sprintf("projects/_/buckets/%v", bucket)

	// List all folders present.
	req := &controlpb.ListManagedFoldersRequest{
		Parent: bucketPath,
	}
	it := client.ListManagedFolders(ctx, req)
	for {
		f, err := it.Next()
		if err == iterator.Done {
			break
		}
		if err != nil {
			return fmt.Errorf("ListManagedFolders(%q): %w", bucketPath, err)
		}
		fmt.Fprintf(w, "got managed folder %v\n", f.Name)
	}

	return nil
}

Java

詳情請參閱 Cloud Storage Java API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr


import com.google.storage.control.v2.BucketName;
import com.google.storage.control.v2.ListManagedFoldersRequest;
import com.google.storage.control.v2.ManagedFolder;
import com.google.storage.control.v2.StorageControlClient;

class ListManagedFolders {

  public static void managedFolderList(String bucketName) throws Exception {
    // Instantiates a client in a try-with-resource to automatically cleanup underlying resources
    try (StorageControlClient storageControlClient = StorageControlClient.create()) {
      ListManagedFoldersRequest listManagedFoldersRequest =
          ListManagedFoldersRequest.newBuilder()
              // Set project to "_" to signify global bucket
              .setParent(BucketName.format("_", bucketName))
              .build();
      Iterable<ManagedFolder> managedFolders =
          storageControlClient.listManagedFolders(listManagedFoldersRequest).iterateAll();
      for (ManagedFolder folder : managedFolders) {
        System.out.printf("%s bucket has managed folder %s%n", bucketName, folder.getName());
      }
    }
  }
}

Node.js

詳情請參閱 Cloud Storage Node.js API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr

/**
 * TODO(developer): Uncomment these variables before running the sample.
 */

// The name of your GCS bucket
// const bucketName = 'bucketName';

// Imports the Control library
const {StorageControlClient} = require('@google-cloud/storage-control').v2;

// Instantiates a client
const controlClient = new StorageControlClient();

async function callListManagedFolders() {
  const bucketPath = controlClient.bucketPath('_', bucketName);

  // Create the request
  const request = {
    parent: bucketPath,
  };

  // Run request
  const [folders] = await controlClient.listManagedFolders(request);
  for (const curManagedFolder of folders) {
    console.log(curManagedFolder.name);
  }
}

callListManagedFolders();

PHP

詳情請參閱 Cloud Storage PHP API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr

use Google\Cloud\Storage\Control\V2\Client\StorageControlClient;
use Google\Cloud\Storage\Control\V2\ListManagedFoldersRequest;

/**
 * List folders in an existing bucket.
 *
 * @param string $bucketName The name of your Cloud Storage bucket.
 *        (e.g. 'my-bucket')
 */
function managed_folders_list(string $bucketName): void
{
    $storageControlClient = new StorageControlClient();

    // Set project to "_" to signify global bucket
    $formattedName = $storageControlClient->bucketName('_', $bucketName);

    $request = new ListManagedFoldersRequest([
        'parent' => $formattedName,
    ]);

    $folders = $storageControlClient->listManagedFolders($request);

    foreach ($folders as $folder) {
        printf('%s bucket has managed folder %s' . PHP_EOL, $bucketName, $folder->getName());
    }
}

Python

詳情請參閱 Cloud Storage Python API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr

from google.cloud import storage_control_v2


def list_managed_folders(bucket_name: str) -> None:
    # The ID of your GCS bucket
    # bucket_name = "your-unique-bucket-name"

    storage_control_client = storage_control_v2.StorageControlClient()
    # The storage bucket path uses the global access pattern, in which the "_"
    # denotes this bucket exists in the global namespace.
    project_path = storage_control_client.common_project_path("_")
    bucket_path = f"{project_path}/buckets/{bucket_name}"

    request = storage_control_v2.ListManagedFoldersRequest(
        parent=bucket_path,
    )

    page_result = storage_control_client.list_managed_folders(request=request)
    for managed_folder in page_result:
        print(managed_folder)

    print(f"Listed managed folders in bucket {bucket_name}")

Ruby

詳情請參閱 Cloud Storage Ruby API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr

def list_managed_folders bucket_name:
  # The ID of your GCS bucket
  # bucket_name = "your-unique-bucket-name"

  require "google/cloud/storage/control"

  storage_control = Google::Cloud::Storage::Control.storage_control

  # The storage bucket path uses the global access pattern, in which the "_"
  # denotes this bucket exists in the global namespace.
  bucket_path = storage_control.bucket_path project: "_", bucket: bucket_name

  request = Google::Cloud::Storage::Control::V2::ListManagedFoldersRequest.new parent: bucket_path

  managed_folders = storage_control.list_managed_folders request
  managed_folders.each do |managed_folder|
    puts managed_folder
  end

  puts "Listed managed folders in bucket #{bucket_name}"
end

REST API

JSON API

  1. 安裝並初始化 gcloud CLI,以便為 Authorization 標頭產生存取權杖。

  2. 使用 cURL 透過要求列出受管理資料夾,呼叫 JSON API

    curl -X GET -H "Authorization: Bearer $(gcloud auth print-access-token)" \
    "https://storage.s3nsapis.fr/storage/v1/b/BUCKET_NAME/managedFolders"

    其中 BUCKET_NAME 是包含您要列出代管資料夾的值區名稱。例如:my-bucket

取得代管資料夾的中繼資料

指令列

如要取得受管理資料夾的中繼資料,請執行 gcloud storage managed-folders describe 指令

  gcloud storage managed-folders describe gs://BUCKET_NAME/MANAGED_FOLDER_NAME

其中:

  • BUCKET_NAME 是包含您要列出代管資料夾的值區名稱。例如:my-bucket

  • MANAGED_FOLDER_NAME 是要擷取中繼資料的受管理資料夾名稱。

用戶端程式庫

C++

詳情請參閱 Cloud Storage C++ API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr

namespace storagecontrol = google::cloud::storagecontrol_v2;
[](storagecontrol::StorageControlClient client,
   std::string const& bucket_name, std::string const& managed_folder_id) {
  auto const name = std::string{"projects/_/buckets/"} + bucket_name +
                    "/managedFolders/" + managed_folder_id;
  auto managed_folder = client.GetManagedFolder(name);
  if (!managed_folder) throw std::move(managed_folder).status();

  std::cout << "Got managed folder: " << managed_folder->name() << "\n";
}

C#

詳情請參閱 Cloud Storage C# API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr

using Google.Cloud.Storage.Control.V2;
using System;

public class StorageControlGetManagedFolderSample
{
    public ManagedFolder StorageControlGetManagedFolder(string bucketId = "your-unique-bucket-name",
        string managedFolderId = "your_managed_folder_Id")
    {
        StorageControlClient storageControl = StorageControlClient.Create();

        ManagedFolderName managedFolderResourceName =
            // Set project to "_" to signify globally scoped bucket
            new ManagedFolderName("_", bucketId, managedFolderId);

        ManagedFolder managedFolder = storageControl.GetManagedFolder(managedFolderResourceName);

        Console.WriteLine($"Got managed folder: {managedFolder.Name}");
        return managedFolder;
    }
}

Go

詳情請參閱 Cloud Storage Go API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr

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

	control "cloud.google.com/go/storage/control/apiv2"
	"cloud.google.com/go/storage/control/apiv2/controlpb"
)

// getManagedFolder gets metadata for the managed folder with the given name.
func getManagedFolder(w io.Writer, bucket, folder string) error {
	// bucket := "bucket-name"
	// folder := "managed-folder-name"

	ctx := context.Background()
	client, err := control.NewStorageControlClient(ctx)
	if err != nil {
		return fmt.Errorf("NewStorageControlClient: %w", err)
	}
	defer client.Close()

	ctx, cancel := context.WithTimeout(ctx, time.Second*30)
	defer cancel()

	// Construct folder path including the bucket name.
	folderPath := fmt.Sprintf("projects/_/buckets/%v/managedFolders/%v/", bucket, folder)

	req := &controlpb.GetManagedFolderRequest{
		Name: folderPath,
	}
	f, err := client.GetManagedFolder(ctx, req)
	if err != nil {
		return fmt.Errorf("GetManagedFolder(%q): %w", folderPath, err)
	}

	fmt.Fprintf(w, "got managed folder metadata: %+v", f)
	return nil
}

Java

詳情請參閱 Cloud Storage Java API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr


import com.google.storage.control.v2.BucketName;
import com.google.storage.control.v2.GetManagedFolderRequest;
import com.google.storage.control.v2.ManagedFolder;
import com.google.storage.control.v2.ManagedFolderName;
import com.google.storage.control.v2.StorageControlClient;

class GetManagedFolder {

  public static void managedFolderGet(String bucketName, String managedFolderId) throws Exception {
    // Instantiates a client in a try-with-resource to automatically cleanup underlying resources
    try (StorageControlClient storageControlClient = StorageControlClient.create()) {
      // Set project to "_" to signify global bucket
      BucketName resourceBucketName = BucketName.of("_", bucketName);
      GetManagedFolderRequest getManagedFolderRequest =
          GetManagedFolderRequest.newBuilder()
              .setName(
                  ManagedFolderName.format(
                      resourceBucketName.getProject(),
                      resourceBucketName.getBucket(),
                      managedFolderId))
              .build();
      ManagedFolder managedFolder = storageControlClient.getManagedFolder(getManagedFolderRequest);
      System.out.printf("Got Managed Folder %s%n", managedFolder.getName());
    }
  }
}

Node.js

詳情請參閱 Cloud Storage Node.js API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr

/**
 * TODO(developer): Uncomment these variables before running the sample.
 */

// The name of your GCS bucket
// const bucketName = 'bucketName';

// The name of the managed folder to get
// const managedFolderName = 'managedFolderName';

// Imports the Control library
const {StorageControlClient} = require('@google-cloud/storage-control').v2;

// Instantiates a client
const controlClient = new StorageControlClient();

async function callGetManagedFolder() {
  const managedFolderPath = controlClient.managedFolderPath(
    '_',
    bucketName,
    managedFolderName
  );

  // Create the request
  const request = {
    name: managedFolderPath,
  };

  // Run request
  const [response] = await controlClient.getManagedFolder(request);
  console.log(`Got managed folder: ${response.name}.`);
}

callGetManagedFolder();

PHP

詳情請參閱 Cloud Storage PHP API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr

use Google\Cloud\Storage\Control\V2\Client\StorageControlClient;
use Google\Cloud\Storage\Control\V2\GetManagedFolderRequest;

/**
 * Get a folder in an existing bucket.
 *
 * @param string $bucketName The name of your Cloud Storage bucket.
 *        (e.g. 'my-bucket')
 * @param string $managedFolderId The name of your folder inside the bucket.
 *        (e.g. 'my-folder')
 */
function managed_folder_get(string $bucketName, string $managedFolderId): void
{
    $storageControlClient = new StorageControlClient();

    // Set project to "_" to signify global bucket
    $formattedName = $storageControlClient->managedFolderName('_', $bucketName, $managedFolderId);

    $request = new GetManagedFolderRequest([
        'name' => $formattedName,
    ]);

    $managedFolder = $storageControlClient->getManagedFolder($request);

    printf('Got Managed Folder %s', $managedFolder->getName());
}

Python

詳情請參閱 Cloud Storage Python API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr

from google.cloud import storage_control_v2


def get_managed_folder(bucket_name: str, managed_folder_id: str) -> None:
    # The ID of your GCS bucket
    # bucket_name = "your-unique-bucket-name"

    # The name of the managed folder
    # managed_folder_id = "managed-folder-name"

    storage_control_client = storage_control_v2.StorageControlClient()
    # The storage bucket path uses the global access pattern, in which the "_"
    # denotes this bucket exists in the global namespace.
    folder_path = storage_control_client.managed_folder_path(
        "_", bucket_name, managed_folder_id
    )

    request = storage_control_v2.GetManagedFolderRequest(
        name=folder_path,
    )
    response = storage_control_client.get_managed_folder(request=request)

    print(f"Got managed folder: {response.name}")

Ruby

詳情請參閱 Cloud Storage Ruby API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr

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

  # The name of the managed folder to be created
  # managed_folder_id = "managed-folder-name"

  require "google/cloud/storage/control"

  storage_control = Google::Cloud::Storage::Control.storage_control

  # The storage bucket path uses the global access pattern, in which the "_"
  # denotes this bucket exists in the global namespace.
  folder_path = storage_control.managed_folder_path project: "_",
                                                    bucket: bucket_name,
                                                    managed_folder: managed_folder_id

  request = Google::Cloud::Storage::Control::V2::GetManagedFolderRequest.new name: folder_path

  response = storage_control.get_managed_folder request

  puts "Got managed folder: #{response.name}"
end

REST API

JSON API

  1. 安裝並初始化 gcloud CLI,以便為 Authorization 標頭產生存取權杖。

  2. 使用 cURL 透過要求取得受管理資料夾,呼叫 JSON API

    curl -X GET -H "Authorization: Bearer $(gcloud auth print-access-token)" \
    "https://storage.s3nsapis.fr/storage/v1/b/BUCKET_NAME/managedFolders/MANAGED_FOLDER_NAME"

    其中:

    • BUCKET_NAME 是包含要取得的受管理資料夾的值區名稱。例如:my-bucket

    • MANAGED_FOLDER_NAME 是以路徑表示的受管理資料夾名稱。例如:example-dir/。如果代管資料夾是巢狀結構,代管資料夾路徑中的斜線 (/) 字元必須逸出。例如:example-dir1%2Fexample-dir2

移動代管資料夾

控制台

  1. 在目標值區中建立新的代管資料夾

  2. 將 IAM 政策從來源 bucket 中的原始代管資料夾,複製到目的地 bucket 中的新代管資料夾。

  3. 將物件從來源值區的原始代管資料夾複製到目的地值區的新代管資料夾。

  4. 從來源 bucket 刪除原始受管理資料夾

指令列

如要移動代管資料夾和其中的物件,請執行 gcloud storage mv 指令,並使用 --include-managed-folders 選項:

gcloud storage mv --include-managed-folders gs://SOURCE_BUCKET_NAME/MANAGED_FOLDER_NAME gs://DESTINATION_BUCKET_NAME/MANAGED_FOLDER_NAME

其中:

  • SOURCE_BUCKET 是原始值區的名稱。例如:my-source-bucket`。

  • DESTINATION_BUCKET 是您要將受管理資料夾移至的值區名稱。例如:my-destination-bucket

  • MANAGED_FOLDER_NAME 是您要移動的受管理資料夾名稱。例如:my-managed-folder/

REST API

JSON API

如要將受管理資料夾從一個值區移至另一個值區,請完成下列步驟:

  1. 在目標值區中建立新的代管資料夾

  2. 從來源 bucket 中原始代管資料夾複製 IAM 政策,然後貼到目的地 bucket 中的新代管資料夾。

  3. 將物件從來源值區的原始代管資料夾複製到目的地值區的新代管資料夾。

  4. 從來源 bucket 刪除原始受管理資料夾

刪除代管資料夾

控制台

  1. 在 Trusted Cloud 控制台,前往「Cloud Storage bucket」頁面。

    前往「Buckets」(值區) 頁面

  2. 在值區清單中,按一下包含要刪除受管理資料夾的值區名稱。

  3. 前往「Bucket details」(值區詳細資料) 頁面,找出要刪除的受管理資料夾,然後按一下旁邊的「More options」(更多選項) 圖示

  4. 按一下「刪除資料夾」

  5. 如要確認刪除受管理資料夾,請在「刪除」欄位中輸入 DELETE

  6. 點選「刪除」。

    系統會從 Cloud Storage bucket 刪除受管理資料夾及其內容,包括儲存的物件和其他受管理資料夾。

指令列

如要刪除代管資料夾和其中的物件,請執行 gcloud storage rm 指令

gcloud storage rm -r gs://BUCKET_NAME/MANAGED_FOLDER_NAME

其中:

  • BUCKET_NAME 是包含要刪除之受管理資料夾的值區名稱。例如:my-bucket

  • MANAGED_FOLDER_NAME 是要刪除的受管理資料夾名稱。例如:my-managed-folder/

用戶端程式庫

C++

詳情請參閱 Cloud Storage C++ API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr

namespace storagecontrol = google::cloud::storagecontrol_v2;
[](storagecontrol::StorageControlClient client,
   std::string const& bucket_name, std::string const& managed_folder_id) {
  auto const name = std::string{"projects/_/buckets/"} + bucket_name +
                    "/managedFolders/" + managed_folder_id;
  auto status = client.DeleteManagedFolder(name);
  if (!status.ok()) throw std::move(status);

  std::cout << "Deleted managed folder: " << managed_folder_id << "\n";
}

C#

詳情請參閱 Cloud Storage C# API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr

using Google.Cloud.Storage.Control.V2;
using System;

public class StorageControlDeleteManagedFolderSample
{
    public void StorageControlDeleteManagedFolder(string bucketId = "your-unique-bucket-name",
        string managedFolderId = "your_managed_folder_id")
    {
        StorageControlClient storageControl = StorageControlClient.Create();

        ManagedFolderName managedFolderResourceName =
            // Set project to "_" to signify globally scoped bucket
            new ManagedFolderName("_", bucketId, managedFolderId);

        storageControl.DeleteManagedFolder(managedFolderResourceName);

        Console.WriteLine($"Deleted managed folder {managedFolderId} from bucket {bucketId}");
    }
}

Go

詳情請參閱 Cloud Storage Go API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr

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

	control "cloud.google.com/go/storage/control/apiv2"
	"cloud.google.com/go/storage/control/apiv2/controlpb"
)

// deleteManagedFolder deletes the managed folder with the given name.
func deleteManagedFolder(w io.Writer, bucket, folder string) error {
	// bucket := "bucket-name"
	// folder := "managed-folder-name"

	ctx := context.Background()
	client, err := control.NewStorageControlClient(ctx)
	if err != nil {
		return fmt.Errorf("NewStorageControlClient: %w", err)
	}
	defer client.Close()

	ctx, cancel := context.WithTimeout(ctx, time.Second*30)
	defer cancel()

	// Construct folder path including the bucket name.
	folderPath := fmt.Sprintf("projects/_/buckets/%v/managedFolders/%v/", bucket, folder)

	req := &controlpb.DeleteManagedFolderRequest{
		Name: folderPath,
	}
	if err := client.DeleteManagedFolder(ctx, req); err != nil {
		return fmt.Errorf("DeleteManagedFolder(%q): %w", folderPath, err)
	}

	fmt.Fprintf(w, "deleted managed folder %q", folderPath)
	return nil
}

Java

詳情請參閱 Cloud Storage Java API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr

import com.google.storage.control.v2.BucketName;
import com.google.storage.control.v2.DeleteManagedFolderRequest;
import com.google.storage.control.v2.ManagedFolderName;
import com.google.storage.control.v2.StorageControlClient;

class DeleteManagedFolder {
  public static void managedFolderDelete(String bucketName, String managedFolderId)
      throws Exception {
    // Instantiates a client in a try-with-resource to automatically cleanup underlying resources
    try (StorageControlClient storageControlClient = StorageControlClient.create()) {
      // Set project to "_" to signify global bucket
      BucketName resourceBucketName = BucketName.of("_", bucketName);
      DeleteManagedFolderRequest deleteManagedFolderRequest =
          DeleteManagedFolderRequest.newBuilder()
              .setName(
                  ManagedFolderName.format(
                      resourceBucketName.getProject(),
                      resourceBucketName.getBucket(),
                      managedFolderId))
              .build();
      storageControlClient.deleteManagedFolder(deleteManagedFolderRequest);
      System.out.printf("Deleted Managed Folder %s%n", managedFolderId);
    }
  }
}

Node.js

詳情請參閱 Cloud Storage Node.js API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr

/**
 * TODO(developer): Uncomment these variables before running the sample.
 */

// The name of your GCS bucket
// const bucketName = 'bucketName';

// The name of the folder to be deleted
// const managedFolderName = 'managedFolderName';

// Imports the Control library
const {StorageControlClient} = require('@google-cloud/storage-control').v2;

// Instantiates a client
const controlClient = new StorageControlClient();

async function callDeleteManagedFolder() {
  const managedFolderPath = controlClient.managedFolderPath(
    '_',
    bucketName,
    managedFolderName
  );

  // Create the request
  const request = {
    name: managedFolderPath,
  };

  // Run request
  await controlClient.deleteManagedFolder(request);
  console.log(`Deleted managed folder: ${managedFolderName}.`);
}

callDeleteManagedFolder();

PHP

詳情請參閱 Cloud Storage PHP API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr

use Google\Cloud\Storage\Control\V2\Client\StorageControlClient;
use Google\Cloud\Storage\Control\V2\DeleteManagedFolderRequest;

/**
 * Delete a folder in an existing bucket.
 *
 * @param string $bucketName The name of your Cloud Storage bucket.
 *        (e.g. 'my-bucket')
 * @param string $managedFolderId The id of your folder inside the bucket.
 *        (e.g. 'my-folder')
 */
function managed_folder_delete(string $bucketName, string $managedFolderId): void
{
    $storageControlClient = new StorageControlClient();

    // Set project to "_" to signify global bucket
    $formattedName = $storageControlClient->managedFolderName('_', $bucketName, $managedFolderId);

    $request = DeleteManagedFolderRequest::build($formattedName);

    $storageControlClient->deleteManagedFolder($request);

    printf('Deleted Managed Folder %s', $managedFolderId);
}

Python

詳情請參閱 Cloud Storage Python API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr

from google.cloud import storage_control_v2


def delete_managed_folder(bucket_name: str, managed_folder_id: str) -> None:
    # The ID of your GCS bucket
    # bucket_name = "your-unique-bucket-name"

    # The name of the managed folder to be deleted
    # managed_folder_id = "managed-folder-name"

    storage_control_client = storage_control_v2.StorageControlClient()
    # The storage bucket path uses the global access pattern, in which the "_"
    # denotes this bucket exists in the global namespace.
    folder_path = storage_control_client.managed_folder_path(
        "_", bucket_name, managed_folder_id
    )

    request = storage_control_v2.DeleteManagedFolderRequest(
        name=folder_path,
    )
    storage_control_client.delete_managed_folder(request=request)

    print(f"Deleted managed folder: {managed_folder_id}")

Ruby

詳情請參閱 Cloud Storage Ruby API 參考說明文件

如要驗證 Cloud Storage,請設定應用程式預設憑證。 詳情請參閱「設定用戶端程式庫的驗證機制」。

執行程式碼範例前,請將 GOOGLE_CLOUD_UNIVERSE_DOMAIN 環境變數設為 s3nsapis.fr

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

  # The name of the managed folder to be created
  # managed_folder_id = "managed-folder-name"

  require "google/cloud/storage/control"

  storage_control = Google::Cloud::Storage::Control.storage_control

  # The storage bucket path uses the global access pattern, in which the "_"
  # denotes this bucket exists in the global namespace.
  folder_path = storage_control.managed_folder_path project: "_",
                                                    bucket: bucket_name,
                                                    managed_folder: managed_folder_id

  request = Google::Cloud::Storage::Control::V2::DeleteManagedFolderRequest.new name: folder_path

  storage_control.delete_managed_folder request

  puts "Deleted managed folder: #{managed_folder_id}"
end

REST API

JSON API

如要刪除代管資料夾,請先刪除代管資料夾中的物件

  1. 安裝並初始化 gcloud CLI,以便為 Authorization 標頭產生存取權杖。

  2. 使用 cURL 透過 DELETE ManagedFolder 要求呼叫 JSON API

    curl -X DELETE -H "Authorization: Bearer $(gcloud auth print-access-token)" \
      "https://storage.s3nsapis.fr/storage/v1/b/BUCKET_NAME/managedFolders/MANAGED_FOLDER_NAME"

    其中:

    • BUCKET_NAME 是包含要刪除之受管理資料夾的值區名稱。例如:my-bucket

    • MANAGED_FOLDER_NAME 是要刪除的受管理資料夾名稱。例如:my-managed-folder/

    根據預設,受管理資料夾必須為空才能刪除。如要刪除非空白的受管理資料夾,請在要求中加入 allowNonEmpty=true 做為查詢參數。

疑難排解

如需建立及管理代管資料夾的相關說明,請參閱「疑難排解頁面」。

後續步驟