このガイドには、共有ドライブの管理に関連するタスク（例: 共有し、メンバーと権限を管理する方法を説明します。
共有ドライブ フォルダの上限について詳しくは、フォルダ 制限します。
共有ドライブを作成する
共有ドライブを作成するには、drives.create メソッドを使用します。
Java
drive/snippets/drive_v3/src/main/java/CreateDrive.java
import com.google.api.client.googleapis.json.GoogleJsonResponseException;
import com.google.api.client.http.HttpRequestInitializer;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.api.client.json.gson.GsonFactory;
import com.google.api.services.drive.DriveScopes;
import com.google.api.services.drive.model.Drive;
import com.google.auth.http.HttpCredentialsAdapter;
import com.google.auth.oauth2.GoogleCredentials;
import java.io.IOException;
import java.util.Arrays;
import java.util.UUID;
/* class to demonstrate use-case of Drive's create drive. */
public class CreateDrive {
/**
* Create a drive.
*
* @return Newly created drive id.
* @throws IOException if service account credentials file not found.
*/
public static String createDrive() throws IOException {
/*Load pre-authorized user credentials from the environment.
TODO(developer) - See https://developers.google.com/identity for
guides on implementing OAuth2 for your application.*/
GoogleCredentials credentials =
GoogleCredentials.getApplicationDefault().createScoped(Arrays.asList(DriveScopes.DRIVE));
HttpRequestInitializer requestInitializer = new HttpCredentialsAdapter(
credentials);
// Build a new authorized API client service.
com.google.api.services.drive.Drive service =
new com.google.api.services.drive.Drive.Builder(new NetHttpTransport(),
GsonFactory.getDefaultInstance(),
requestInitializer)
.setApplicationName("Drive samples")
.build();
Drive driveMetadata = new Drive();
driveMetadata.setName("Project Resources");
String requestId = UUID.randomUUID().toString();
try {
Drive drive = service.drives().create(requestId,
driveMetadata)
.execute();
System.out.println("Drive ID: " + drive.getId());
return drive.getId();
} catch (GoogleJsonResponseException e) {
// TODO(developer) - handle error appropriately
System.err.println("Unable to create drive: " + e.getDetails());
throw e;
}
}
}
Python
drive/snippets/drive-v3/drive_snippet/create_drive.py
import uuid
import google.auth
from googleapiclient.discovery import build
from googleapiclient.errors import HttpError
def create_drive():
"""Create a drive.
Returns:
Id of the created drive
Load pre-authorized user credentials from the environment.
TODO(developer) - See https://developers.google.com/identity
for guides on implementing OAuth2 for the application.
"""
creds, _ = google.auth.default()
try:
# create drive api client
service = build("drive", "v3", credentials=creds)
drive_metadata = {"name": "Project Resources"}
request_id = str(uuid.uuid4())
# pylint: disable=maybe-no-member
drive = (
service.drives()
.create(body=drive_metadata, requestId=request_id, fields="id")
.execute()
)
print(f'Drive ID: {drive.get("id")}')
except HttpError as error:
print(f"An error occurred: {error}")
drive = None
return drive.get("id")
if __name__ == "__main__":
create_drive()
Node.js
drive/snippets/drive_v3/drive_snippets/create_drive.js
/**
* Create a drive.
* */
async function createDrive() {
// Get credentials and build service
// TODO (developer) - Use appropriate auth mechanism for your app
const {GoogleAuth} = require('google-auth-library');
const {google} = require('googleapis');
const uuid = require('uuid');
const auth = new GoogleAuth({
scopes: 'https://www.googleapis.com/auth/drive',
});
const service = google.drive({version: 'v3', auth});
const driveMetadata = {
name: 'Project resources',
};
const requestId = uuid.v4();
try {
const Drive = await service.drives.create({
resource: driveMetadata,
requestId: requestId,
fields: 'id',
});
console.log('Drive Id:', Drive.data.id);
return Drive.data.id;
} catch (err) {
// TODO(developer) - Handle error
throw err;
}
}
PHP
drive/snippets/drive_v3/src/DriveCreateDrive.php
use Google\Client;
use Google\Service\Drive;
use Ramsey\Uuid\Uuid;
function createDrive()
{
try {
$client = new Client();
$client->useApplicationDefaultCredentials();
$client->addScope(Drive::DRIVE);
$driveService = new Drive($client);
$driveMetadata = new Drive\Drive(array(
'name' => 'Project Resources'));
$requestId = Uuid::uuid4()->toString();
$drive = $driveService->drives->create($requestId, $driveMetadata, array(
'fields' => 'id'));
printf("Drive ID: %s\n", $drive->id);
return $drive->id;
} catch(Exception $e) {
echo "Error Message: ".$e;
}
}
.NET
drive/snippets/drive_v3/DriveV3Snippets/CreateDrive.cs
using Google.Apis.Auth.OAuth2;
using Google.Apis.Drive.v3;
using Google.Apis.Drive.v3.Data;
using Google.Apis.Services;
namespace DriveV3Snippets
{
// Class to demonstrate use of Drive's create drive.
public class CreateDrive
{
/// <summary>
/// Create a drive.
/// </summary>
/// <returns>newly created drive Id.</returns>
public static string DriveCreateDrive()
{
try
{
/* Load pre-authorized user credentials from the environment.
TODO(developer) - See https://developers.google.com/identity for
guides on implementing OAuth2 for your application. */
GoogleCredential credential = GoogleCredential.GetApplicationDefault()
.CreateScoped(DriveService.Scope.Drive);
// Create Drive API service.
var service = new DriveService(new BaseClientService.Initializer
{
HttpClientInitializer = credential,
ApplicationName = "Drive API Snippets"
});
var driveMetadata = new Drive()
{
Name = "Project Resources"
};
var requestId = Guid.NewGuid().ToString();
var request = service.Drives.Create(driveMetadata, requestId);
request.Fields = "id";
var drive = request.Execute();
Console.WriteLine("Drive ID: " + drive.Id);
return drive.Id;
}
catch (Exception e)
{
// TODO(developer) - handle error appropriately
if (e is AggregateException)
{
Console.WriteLine("Credential Not found");
}
else
{
throw;
}
}
return null;
}
}
}
drives.create メソッドの呼び出しは次のようになります。
べき等になります。
requestId パラメータは、共有を作成する論理的試行を示します。
表示されます。リクエストがタイムアウトした場合や不確定のバックエンド エラーが返された場合、
同じリクエストを反復処理できますrequestId とリクエストの本文は、
変更はありません。
以前のリクエストで共有ドライブが正常に作成された場合や、
通常のレスポンスが返されます。場合によっては、長期間にわたって
リクエストの本文が変更された場合は、409 エラーが
requestId を破棄する必要があることが示されます。
共有ドライブのメンバーを追加または削除する
共有ドライブのメンバーを追加または削除する方法
permissions リソース。
メンバーを追加するには、共有ドライブに権限を作成します。権限 共有ドライブ内の個々のファイルに対しても、 メンバーに追加の権限を追加したり、メンバー以外のユーザーに 便利です。
詳細とサンプルコードについては、ファイル、フォルダ、ファイルを共有する ドライブ。
共有ドライブを削除する
drives.delete メソッドを使用して、既存の
できます。共有ドライブ内のすべてのコンテンツをゴミ箱に移動するか、削除する
共有ドライブを削除する前に
ドメイン管理者の共有ドライブを管理する
drives リソースと permissions リソースに useDomainAdminAccess パラメータを適用して、組織全体の共有ドライブを管理できます。
できます。
useDomainAdminAccess=true を使用してこれらのメソッドを呼び出すユーザーは、
Drive and Docs 管理者
付与します。
管理者は、共有されたファイル、
共有ドライブの権限を更新するか、
管理者のメンバーシップに関係なく、組織が所有するドライブ
すべての共有ドライブに
保存されます
主催者のいない共有ドライブを復元する
次の例は、これらのリソースを使用して、共有されたリソースを復元する方法を示しています。 管理者のいないドライブにアクセスできます。
Java
drive/snippets/drive_v3/src/main/java/RecoverDrive.java
import com.google.api.client.http.HttpRequestInitializer;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.api.client.json.gson.GsonFactory;
import com.google.api.services.drive.DriveScopes;
import com.google.api.services.drive.model.Drive;
import com.google.api.services.drive.model.DriveList;
import com.google.api.services.drive.model.Permission;
import com.google.auth.http.HttpCredentialsAdapter;
import com.google.auth.oauth2.GoogleCredentials;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
/* class to demonstrate use-case of Drive's shared drive without an organizer. */
public class RecoverDrive {
/**
* Find all shared drives without an organizer and add one.
*
* @param realUser User's email id.
* @return All shared drives without an organizer.
* @throws IOException if shared drive not found.
*/
public static List<Drive> recoverDrives(String realUser)
throws IOException {
/*Load pre-authorized user credentials from the environment.
TODO(developer) - See https://developers.google.com/identity for
guides on implementing OAuth2 for your application.*/
GoogleCredentials credentials =
GoogleCredentials.getApplicationDefault().createScoped(Arrays.asList(DriveScopes.DRIVE));
HttpRequestInitializer requestInitializer = new HttpCredentialsAdapter(
credentials);
// Build a new authorized API client service.
com.google.api.services.drive.Drive service =
new com.google.api.services.drive.Drive.Builder(new NetHttpTransport(),
GsonFactory.getDefaultInstance(),
requestInitializer)
.setApplicationName("Drive samples")
.build();
List<Drive> drives = new ArrayList<Drive>();
// Find all shared drives without an organizer and add one.
// Note: This example does not capture all cases. Shared drives
// that have an empty group as the sole organizer, or an
// organizer outside the organization are not captured. A
// more exhaustive approach would evaluate each shared drive
// and the associated permissions and groups to ensure an active
// organizer is assigned.
String pageToken = null;
Permission newOrganizerPermission = new Permission()
.setType("user")
.setRole("organizer");
newOrganizerPermission.setEmailAddress(realUser);
do {
DriveList result = service.drives().list()
.setQ("organizerCount = 0")
.setFields("nextPageToken, drives(id, name)")
.setUseDomainAdminAccess(true)
.setPageToken(pageToken)
.execute();
for (Drive drive : result.getDrives()) {
System.out.printf("Found drive without organizer: %s (%s)\n",
drive.getName(), drive.getId());
// Note: For improved efficiency, consider batching
// permission insert requests
Permission permissionResult = service.permissions()
.create(drive.getId(), newOrganizerPermission)
.setUseDomainAdminAccess(true)
.setSupportsAllDrives(true)
.setFields("id")
.execute();
System.out.printf("Added organizer permission: %s\n",
permissionResult.getId());
}
drives.addAll(result.getDrives());
pageToken = result.getNextPageToken();
} while (pageToken != null);
return drives;
}
}
Python
drive/snippets/drive-v3/drive_snippet/recover_drives.py
import google.auth
from googleapiclient.discovery import build
from googleapiclient.errors import HttpError
def recover_drives(real_user):
"""Find all shared drives without an organizer and add one.
Args:
real_user:User ID for the new organizer.
Returns:
drives object
Load pre-authorized user credentials from the environment.
TODO(developer) - See https://developers.google.com/identity
for guides on implementing OAuth2 for the application.
"""
creds, _ = google.auth.default()
try:
# create drive api client
service = build("drive", "v3", credentials=creds)
drives = []
# pylint: disable=maybe-no-member
page_token = None
new_organizer_permission = {
"type": "user",
"role": "organizer",
"emailAddress": "user@example.com",
}
new_organizer_permission["emailAddress"] = real_user
while True:
response = (
service.drives()
.list(
q="organizerCount = 0",
fields="nextPageToken, drives(id, name)",
useDomainAdminAccess=True,
pageToken=page_token,
)
.execute()
)
for drive in response.get("drives", []):
print(
"Found shared drive without organizer: "
f"{drive.get('title')}, {drive.get('id')}"
)
permission = (
service.permissions()
.create(
fileId=drive.get("id"),
body=new_organizer_permission,
useDomainAdminAccess=True,
supportsAllDrives=True,
fields="id",
)
.execute()
)
print(f'Added organizer permission: {permission.get("id")}')
drives.extend(response.get("drives", []))
page_token = response.get("nextPageToken", None)
if page_token is None:
break
except HttpError as error:
print(f"An error occurred: {error}")
return drives
if __name__ == "__main__":
recover_drives(real_user="gduser1@workspacesamples.dev")
Node.js
drive/snippets/drive_v3/drive_snippets/recover_drives.js
/**
* Find all shared drives without an organizer and add one.
* @param{string} userEmail user ID to assign ownership to
* */
async function recoverDrives(userEmail) {
// Get credentials and build service
// TODO (developer) - Use appropriate auth mechanism for your app
const {GoogleAuth} = require('google-auth-library');
const {google} = require('googleapis');
const auth = new GoogleAuth({
scopes: 'https://www.googleapis.com/auth/drive',
});
const service = google.drive({version: 'v3', auth});
const drives = [];
const newOrganizerPermission = {
type: 'user',
role: 'organizer',
emailAddress: userEmail, // Example: 'user@example.com'
};
let pageToken = null;
try {
const res = await service.drives.list({
q: 'organizerCount = 0',
fields: 'nextPageToken, drives(id, name)',
useDomainAdminAccess: true,
pageToken: pageToken,
});
Array.prototype.push.apply(drives, res.data.items);
for (const drive of res.data.drives) {
console.log(
'Found shared drive without organizer:',
drive.name,
drive.id,
);
await service.permissions.create({
resource: newOrganizerPermission,
fileId: drive.id,
useDomainAdminAccess: true,
supportsAllDrives: true,
fields: 'id',
});
}
pageToken = res.nextPageToken;
} catch (err) {
// TODO(developer) - Handle error
throw err;
}
return drives;
}
PHP
drive/snippets/drive_v3/src/DriveRecoverDrives.php
use Google\Client;
use Google\Service\Drive;
use Ramsey\Uuid\Uuid;
function recoverDrives()
{
try {
$client = new Client();
$client->useApplicationDefaultCredentials();
$client->addScope(Drive::DRIVE);
$driveService = new Drive($client);
$realUser = readline("Enter user email address: ");
$drives = array();
// Find all shared drives without an organizer and add one.
// Note: This example does not capture all cases. Shared drives
// that have an empty group as the sole organizer, or an
// organizer outside the organization are not captured. A
// more exhaustive approach would evaluate each shared drive
// and the associated permissions and groups to ensure an active
// organizer is assigned.
$pageToken = null;
$newOrganizerPermission = new Drive\Permission(array(
'type' => 'user',
'role' => 'organizer',
'emailAddress' => 'user@example.com'
));
$newOrganizerPermission['emailAddress'] = $realUser;
do {
$response = $driveService->drives->listDrives(array(
'q' => 'organizerCount = 0',
'fields' => 'nextPageToken, drives(id, name)',
'useDomainAdminAccess' => true,
'pageToken' => $pageToken
));
foreach ($response->drives as $drive) {
printf("Found shared drive without organizer: %s (%s)\n",
$drive->name, $drive->id);
$permission = $driveService->permissions->create($drive->id,
$newOrganizerPermission,
array(
'fields' => 'id',
'useDomainAdminAccess' => true,
'supportsAllDrives' => true
));
printf("Added organizer permission: %s\n", $permission->id);
}
array_push($drives, $response->drives);
$pageToken = $response->pageToken;
} while ($pageToken != null);
return $drives;
} catch(Exception $e) {
echo "Error Message: ".$e;
}
}
.NET
drive/snippets/drive_v3/DriveV3Snippets/RecoverDrives.cs
using Google.Apis.Auth.OAuth2;
using Google.Apis.Drive.v3;
using Google.Apis.Drive.v3.Data;
using Google.Apis.Services;
namespace DriveV3Snippets
{
// Class to demonstrate use-case of Drive's shared drive without an organizer.
public class RecoverDrives
{
/// <summary>
/// Find all shared drives without an organizer and add one.
/// </summary>
/// <param name="realUser">User ID for the new organizer.</param>
/// <returns>all shared drives without an organizer.</returns>
public static IList<Drive> DriveRecoverDrives(string realUser)
{
try
{
/* Load pre-authorized user credentials from the environment.
TODO(developer) - See https://developers.google.com/identity for
guides on implementing OAuth2 for your application. */
GoogleCredential credential = GoogleCredential.GetApplicationDefault()
.CreateScoped(DriveService.Scope.Drive);
// Create Drive API service.
var service = new DriveService(new BaseClientService.Initializer
{
HttpClientInitializer = credential,
ApplicationName = "Drive API Snippets"
});
var drives = new List<Drive>();
// Find all shared drives without an organizer and add one.
// Note: This example does not capture all cases. Shared drives
// that have an empty group as the sole organizer, or an
// organizer outside the organization are not captured. A
// more exhaustive approach would evaluate each shared drive
// and the associated permissions and groups to ensure an active
// organizer is assigned.
string pageToken = null;
var newOrganizerPermission = new Permission()
{
Type = "user",
Role = "organizer",
EmailAddress = realUser
};
do
{
var request = service.Drives.List();
request.UseDomainAdminAccess = true;
request.Q = "organizerCount = 0";
request.Fields = "nextPageToken, drives(id, name)";
request.PageToken = pageToken;
var result = request.Execute();
foreach (var drive in result.Drives)
{
Console.WriteLine(("Found abandoned shared drive: {0} ({1})",
drive.Name, drive.Id));
// Note: For improved efficiency, consider batching
// permission insert requests
var permissionRequest = service.Permissions.Create(
newOrganizerPermission,
drive.Id
);
permissionRequest.UseDomainAdminAccess = true;
permissionRequest.SupportsAllDrives = true;
permissionRequest.Fields = "id";
var permissionResult = permissionRequest.Execute();
Console.WriteLine("Added organizer permission: {0}", permissionResult.Id);
}
pageToken = result.NextPageToken;
} while (pageToken != null);
return drives;
}
catch (Exception e)
{
// TODO(developer) - handle error appropriately
if (e is AggregateException)
{
Console.WriteLine("Credential Not found");
}
else
{
throw;
}
}
return null;
}
}
}
フォルダの制限
共有ドライブ フォルダには、保存容量の上限があります。詳しくは、共有 ドライブ リミット Google ドライブ。
アイテムの上限
ユーザーの共有ドライブ内のフォルダごとに使用できるアイテム数の上限は、以下を含む 500,000 個です。 ファイル、フォルダ、ショートカットなどです。
上限に達すると、共有ドライブはアイテムを受け取れなくなります。宛先 再びファイルを受信した場合、ユーザーはフォルダからアイテムを完全に削除する必要があります。備考 ゴミ箱内のアイテムは制限にカウントされますが、完全に削除されたアイテムになります。 ありません。詳しくは、ファイルをゴミ箱に移動する、またはファイルを削除する フォルダをご覧ください。
フォルダの深さの上限
共有ドライブ内のフォルダに含めることのできるネストされたフォルダ階層は最大 100 レベルです。 つまり、サイズが上限のフォルダ内に子フォルダを保存することはできません。 深さ 99 階。この制限は子フォルダにのみ適用されます。
100 レベルを超えるフォルダを追加しようとすると、
teamDriveHierarchyTooDeep
HTTP ステータス コード レスポンス。