В этом руководстве содержатся задачи, связанные с управлением общими дисками, например создание общих дисков и управление участниками и разрешениями.
Создание общих дисков
Чтобы создать общий диск, используйте drives.create
.
Джава
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; } } }
Питон
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
/** * 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
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; } }
.СЕТЬ
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; } } }
Вызовы drives.create
идемпотентны.
Параметр requestId
идентифицирует логическую попытку создания общего диска. Если время запроса истекло или возвращается неопределенная внутренняя ошибка, тот же запрос можно повторить. requestId
и текст запроса должны оставаться прежними.
Если общий диск был успешно создан по предыдущему запросу или в результате повторной попытки, возвращается обычный ответ. Иногда, например, по прошествии длительного времени или при изменении тела запроса, может быть возвращена ошибка 409
, указывающая, что requestId
необходимо отбросить.
Добавление или удаление участников общего диска
Добавляйте или удаляйте участников общего диска, используя ресурс permissions
.
Чтобы добавить участника, создайте разрешение на общем диске. Методы разрешений также можно использовать для отдельных файлов на общем диске, чтобы предоставить участникам дополнительные привилегии или позволить лицам, не являющимся участниками, совместно работать над определенными элементами.
Дополнительные сведения и пример кода см. в разделе Общий доступ к файлам, папкам и дискам .
Удаление общего диска
Используйте drives.delete
, чтобы удалить общий диск. Перед удалением общего диска все содержимое общего диска необходимо переместить в корзину или удалить.
Управление общими дисками для администраторов домена
Примените параметр useDomainAdminAccess
к ресурсам drives
и permissions
для управления общими дисками в организации.
Пользователи, вызывающие эти методы с useDomainAdminAccess=true
должны иметь права администратора Drive and Docs
. Администраторы могут искать общие диски или обновлять разрешения для общих дисков, принадлежащих их организации, независимо от членства администратора в каком-либо общем диске.
Восстановить общий диск, на котором нет органайзера
В следующем примере показано, как использовать эти ресурсы для восстановления общих дисков, на которых больше нет органайзера.
Джава
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; } }
Питон
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
/** * 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
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; } }
.СЕТЬ
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; } } }
Ограничения папок
Папки общего диска имеют некоторые ограничения на объем хранилища. Дополнительную информацию см. в разделе Ограничения общего диска в Google Диске .
Крышка предмета
Каждая папка на общем диске пользователя может содержать не более 400 000 элементов, включая файлы, папки и ярлыки.
Ограничение глубины папки
Папка на общем диске может иметь до 20 уровней вложенности.