bump aws-sdk to v3 for s3

packages/backend/package.json

@@ -37,6 +37,9 @@
 		"@tensorflow/tfjs-node": "4.2.0"
 	},
 	"dependencies": {
+		"@aws-sdk/client-s3": "^3.294.0",
+		"@aws-sdk/lib-storage": "^3.294.0",
+		"@aws-sdk/node-http-handler": "^3.292.0",
 		"@bull-board/api": "5.0.0",
 		"@bull-board/fastify": "5.0.0",
 		"@bull-board/ui": "5.0.0",
@@ -59,7 +62,6 @@
 		"ajv": "8.12.0",
 		"archiver": "5.3.1",
 		"autwh": "0.1.0",
-		"aws-sdk": "2.1318.0",
 		"bcryptjs": "2.4.3",
 		"blurhash": "2.0.5",
 		"bull": "4.10.4",
@@ -190,6 +192,7 @@
 		"@types/ws": "8.5.4",
 		"@typescript-eslint/eslint-plugin": "5.54.1",
 		"@typescript-eslint/parser": "5.54.1",
+		"aws-sdk-client-mock": "^2.1.1",
 		"cross-env": "7.0.3",
 		"eslint": "8.35.0",
 		"eslint-plugin-import": "2.27.5",

packages/backend/src/core/DriveService.ts

@@ -4,6 +4,7 @@ import { v4 as uuid } from 'uuid';
 import sharp from 'sharp';
 import { sharpBmp } from 'sharp-read-bmp';
 import { IsNull } from 'typeorm';
+import { DeleteObjectCommandInput, PutObjectCommandInput, NoSuchKey } from '@aws-sdk/client-s3';
 import { DI } from '@/di-symbols.js';
 import type { DriveFilesRepository, UsersRepository, DriveFoldersRepository, UserProfilesRepository } from '@/models/index.js';
 import type { Config } from '@/config.js';
@@ -36,7 +37,6 @@ import { bindThis } from '@/decorators.js';
 import { RoleService } from '@/core/RoleService.js';
 import { correctFilename } from '@/misc/correct-filename.js';
 import { isMimeImage } from '@/misc/is-mime-image.js';
-import type S3 from 'aws-sdk/clients/s3.js';
 
 type AddFileArgs = {
 	/** User who wish to add file */
@@ -81,6 +81,7 @@ type UploadFromUrlArgs = {
 export class DriveService {
 	private registerLogger: Logger;
 	private downloaderLogger: Logger;
+	private deleteLogger: Logger;
 
 	constructor(
 		@Inject(DI.config)
@@ -118,6 +119,7 @@ export class DriveService {
 		const logger = new Logger('drive', 'blue');
 		this.registerLogger = logger.createSubLogger('register', 'yellow');
 		this.downloaderLogger = logger.createSubLogger('downloader');
+		this.deleteLogger = logger.createSubLogger('delete');
 	}
 
 	/***
@@ -368,7 +370,7 @@ export class DriveService {
 			Body: stream,
 			ContentType: type,
 			CacheControl: 'max-age=31536000, immutable',
-		} as S3.PutObjectRequest;
+		} as PutObjectCommandInput;
 
 		if (filename) params.ContentDisposition = contentDisposition(
 			'inline',
@@ -378,21 +380,16 @@ export class DriveService {
 		);
 		if (meta.objectStorageSetPublicRead) params.ACL = 'public-read';
 
-		const s3 = this.s3Service.getS3(meta);
-
-		const upload = s3.upload(params, {
-			partSize: s3.endpoint.hostname === 'storage.googleapis.com' ? 500 * 1024 * 1024 : 8 * 1024 * 1024,
-		});
-
-		await upload.promise()
+		await this.s3Service.upload(meta, params)
 			.then(
 				result => {
-					if (result) {
+					if ('Bucket' in result) { // CompleteMultipartUploadCommandOutput
 						this.registerLogger.debug(`Uploaded: ${result.Bucket}/${result.Key} => ${result.Location}`);
-					} else {
-						this.registerLogger.error(`Upload Result Empty: key = ${key}, filename = ${filename}`);
+					} else { // AbortMultipartUploadCommandOutput
+						this.registerLogger.error(`Upload Result Aborted: key = ${key}, filename = ${filename}`);
 					}
-				},
+				})
+			.catch(
 				err => {
 					this.registerLogger.error(`Upload Failed: key = ${key}, filename = ${filename}`, err);
 				},
@@ -528,10 +525,10 @@ export class DriveService {
 		};
 
 		const properties: {
-		width?: number;
-		height?: number;
-		orientation?: number;
-	} = {};
+			width?: number;
+			height?: number;
+			orientation?: number;
+		} = {};
 
 		if (info.width) {
 			properties['width'] = info.width;
@@ -720,22 +717,22 @@ export class DriveService {
 	@bindThis
 	public async deleteObjectStorageFile(key: string) {
 		const meta = await this.metaService.fetch();
-
-		const s3 = this.s3Service.getS3(meta);
-
 		try {
-			await s3.deleteObject({
-				Bucket: meta.objectStorageBucket!,
+			const param = {
+				Bucket: meta.objectStorageBucket,
 				Key: key,
-			}).promise();
+			} as DeleteObjectCommandInput;
+
+			await this.s3Service.delete(meta, param);
 		} catch (err: any) {
-			if (err.code === 'NoSuchKey') {
-				console.warn(`The object storage had no such key to delete: ${key}. Skipping this.`, err);
+			if (err.name === 'NoSuchKey') {
+				this.deleteLogger.warn(`The object storage had no such key to delete: ${key}. Skipping this.`, err as Error);
 				return;
+			} else {
+				throw new Error(`Failed to delete the file from the object storage with the given key: ${key}`, {
+					cause: err,
+				});
 			}
-			throw new Error(`Failed to delete the file from the object storage with the given key: ${key}`, {
-				cause: err,
-			});
 		}
 	}
 

packages/backend/src/core/S3Service.ts

@@ -1,11 +1,16 @@
 import { URL } from 'node:url';
+import * as http from 'node:http';
+import * as https from 'node:https';
 import { Inject, Injectable } from '@nestjs/common';
-import S3 from 'aws-sdk/clients/s3.js';
+import { DeleteObjectCommand, S3Client } from '@aws-sdk/client-s3';
+import { Upload } from '@aws-sdk/lib-storage';
+import { NodeHttpHandler, NodeHttpHandlerOptions } from '@aws-sdk/node-http-handler';
 import { DI } from '@/di-symbols.js';
 import type { Config } from '@/config.js';
 import type { Meta } from '@/models/entities/Meta.js';
 import { HttpRequestService } from '@/core/HttpRequestService.js';
 import { bindThis } from '@/decorators.js';
+import type { DeleteObjectCommandInput, PutObjectCommandInput } from '@aws-sdk/client-s3';
 
 @Injectable()
 export class S3Service {
@@ -18,25 +23,47 @@ export class S3Service {
 	}
 
 	@bindThis
-	public getS3(meta: Meta) {
+	public getS3Client(meta: Meta): S3Client {
 		const u = meta.objectStorageEndpoint
-			? `${meta.objectStorageUseSSL ? 'https://' : 'http://'}${meta.objectStorageEndpoint}`
-			: `${meta.objectStorageUseSSL ? 'https://' : 'http://'}example.net`;
+			? `${meta.objectStorageUseSSL ? 'https' : 'http'}://${meta.objectStorageEndpoint}`
+			: `${meta.objectStorageUseSSL ? 'https' : 'http'}://example.net`; // dummy url to select http(s) agent
 
-		return new S3({
-			endpoint: meta.objectStorageEndpoint && meta.objectStorageEndpoint.length > 0
-				? meta.objectStorageEndpoint
-				: undefined,
-			accessKeyId: meta.objectStorageAccessKey!,
-			secretAccessKey: meta.objectStorageSecretKey!,
+		const agent = this.httpRequestService.getAgentByUrl(new URL(u), !meta.objectStorageUseProxy);
+		const handlerOption: NodeHttpHandlerOptions = {};
+		if (meta.objectStorageUseSSL) {
+			handlerOption.httpsAgent = agent as https.Agent;
+		} else {
+			handlerOption.httpAgent = agent as http.Agent;
+		}
+
+		return new S3Client({
+			endpoint: meta.objectStorageEndpoint ? u : undefined,
+			credentials: (meta.objectStorageAccessKey !== null && meta.objectStorageSecretKey !== null) ? {
+				accessKeyId: meta.objectStorageAccessKey,
+				secretAccessKey: meta.objectStorageSecretKey,
+			} : undefined,
 			region: meta.objectStorageRegion ?? undefined,
-			sslEnabled: meta.objectStorageUseSSL,
-			s3ForcePathStyle: !meta.objectStorageEndpoint	// AWS with endPoint omitted
-				? false
-				: meta.objectStorageS3ForcePathStyle,
-			httpOptions: {
-				agent: this.httpRequestService.getAgentByUrl(new URL(u), !meta.objectStorageUseProxy),
-			},
+			tls: meta.objectStorageUseSSL,
+			forcePathStyle: meta.objectStorageEndpoint ? meta.objectStorageS3ForcePathStyle : false, // AWS with endPoint omitted
+			requestHandler: new NodeHttpHandler(handlerOption),
 		});
 	}
+
+	@bindThis
+	public async upload(meta: Meta, input: PutObjectCommandInput) {
+		const client = this.getS3Client(meta);
+		return new Upload({
+			client,
+			params: input,
+			partSize: (client.config.endpoint && (await client.config.endpoint()).hostname === 'storage.googleapis.com')
+				? 500 * 1024 * 1024
+				: 8 * 1024 * 1024,
+		}).done();
+	}
+
+	@bindThis
+	public delete(meta: Meta, input: DeleteObjectCommandInput) {
+		const client = this.getS3Client(meta);
+		return client.send(new DeleteObjectCommand(input));
+	}
 }

packages/backend/test/unit/DriveService.ts

@@ -1,55 +1,56 @@
 process.env.NODE_ENV = 'test';
 
-import { jest } from '@jest/globals';
 import { Test } from '@nestjs/testing';
+import { DeleteObjectCommandOutput, DeleteObjectCommand, NoSuchKey, InvalidObjectState, S3Client } from '@aws-sdk/client-s3';
+import { mockClient } from 'aws-sdk-client-mock';
 import { GlobalModule } from '@/GlobalModule.js';
 import { DriveService } from '@/core/DriveService.js';
 import { CoreModule } from '@/core/CoreModule.js';
-import { S3Service } from '@/core/S3Service';
-import type { Meta } from '@/models';
-import type { DeleteObjectOutput } from 'aws-sdk/clients/s3';
-import type { AWSError } from 'aws-sdk/lib/error';
-import type { PromiseResult, Request } from 'aws-sdk/lib/request';
 import type { TestingModule } from '@nestjs/testing';
 
 describe('DriveService', () => {
 	let app: TestingModule;
 	let driveService: DriveService;
+	const s3Mock = mockClient(S3Client);
 
-	beforeEach(async () => {
+	beforeAll(async () => {
 		app = await Test.createTestingModule({
 			imports: [GlobalModule, CoreModule],
-			providers: [DriveService, S3Service],
+			providers: [DriveService],
 		}).compile();
 		app.enableShutdownHooks();
 		driveService = app.get<DriveService>(DriveService);
+	});
 
-		const s3Service = app.get<S3Service>(S3Service);
-		const s3 = s3Service.getS3({} as Meta);
-
-		// new S3() surprisingly does not return an instance of class S3.
-		// Let's use getPrototypeOf here to get a real prototype, since spying on S3.prototype doesn't work.
-		// TODO: Use `aws-sdk-client-mock` package when upgrading to AWS SDK v3.
-		jest.spyOn(Object.getPrototypeOf(s3), 'deleteObject').mockImplementation(() => {
-			// Roughly mock AWS request object
-			return {
-				async promise(): Promise<PromiseResult<DeleteObjectOutput, AWSError>> {
-					const err = new Error('mock') as AWSError;
-					err.code = 'NoSuchKey';
-					throw err;
-				},
-			} as Request<DeleteObjectOutput, AWSError>;
-		});
+	beforeEach(async () => {
+		s3Mock.reset();
+	});
+
+	afterAll(async () => {
+		await app.close();
 	});
 
 	describe('Object storage', () => {
+		test('delete a file', async () => {
+			s3Mock.on(DeleteObjectCommand)
+				.resolves({} as DeleteObjectCommandOutput);
+
+			await driveService.deleteObjectStorageFile('peace of the world');
+		});
+
+		test('delete a file then unexpected error', async () => {
+			s3Mock.on(DeleteObjectCommand)
+				.rejects(new InvalidObjectState({ $metadata: {}, message: '' }));
+
+			await expect(driveService.deleteObjectStorageFile('unexpected')).rejects.toThrowError(Error);
+		});
+
 		test('delete a file with no valid key', async () => {
-			try {
-				await driveService.deleteObjectStorageFile('lol no way');
-			} catch (err: any) {
-				console.log(err.cause);
-				throw err;
-			}
+			// Some S3 implementations returns 404 Not Found on deleting with a non-existent key
+			s3Mock.on(DeleteObjectCommand)
+				.rejects(new NoSuchKey({ $metadata: {}, message: 'allowed error.' }));
+
+			await driveService.deleteObjectStorageFile('lol no way');
 		});
 	});
 });

packages/backend/test/unit/S3Service.ts

@@ -0,0 +1,77 @@
+process.env.NODE_ENV = 'test';
+
+import { Test } from '@nestjs/testing';
+import { UploadPartCommand, CompleteMultipartUploadCommand, CreateMultipartUploadCommand, S3Client, PutObjectCommand } from '@aws-sdk/client-s3';
+import { mockClient } from 'aws-sdk-client-mock';
+import { GlobalModule } from '@/GlobalModule.js';
+import { CoreModule } from '@/core/CoreModule.js';
+import { S3Service } from '@/core/S3Service';
+import { Meta } from '@/models';
+import type { TestingModule } from '@nestjs/testing';
+
+describe('S3Service', () => {
+	let app: TestingModule;
+	let s3Service: S3Service;
+	const s3Mock = mockClient(S3Client);
+
+	beforeAll(async () => {
+		app = await Test.createTestingModule({
+			imports: [GlobalModule, CoreModule],
+			providers: [S3Service],
+		}).compile();
+		app.enableShutdownHooks();
+		s3Service = app.get<S3Service>(S3Service);
+	});
+
+	beforeEach(async () => {
+		s3Mock.reset();
+	});
+
+	afterAll(async () => {
+		await app.close();
+	});
+
+	describe('upload', () => {
+		test('upload a file', async () => {
+			s3Mock.on(PutObjectCommand).resolves({});
+
+			await s3Service.upload({ objectStorageRegion: 'us-east-1' } as Meta, {
+				Bucket: 'fake',
+				Key: 'fake',
+				Body: 'x',
+			});
+		});
+
+		test('upload a large file', async () => {
+			s3Mock.on(CreateMultipartUploadCommand).resolves({ UploadId: '1' });
+			s3Mock.on(UploadPartCommand).resolves({ ETag: '1' });
+			s3Mock.on(CompleteMultipartUploadCommand).resolves({ Bucket: 'fake', Key: 'fake' });
+
+			await s3Service.upload({} as Meta, {
+				Bucket: 'fake',
+				Key: 'fake',
+				Body: 'x'.repeat(8 * 1024 * 1024 + 1), // デフォルトpartSizeにしている 8 * 1024 * 1024 を越えるサイズ
+			});
+		});
+
+		test('upload a file error', async () => {
+			s3Mock.on(PutObjectCommand).rejects({ name: 'Fake Error' });
+
+			await expect(s3Service.upload({ objectStorageRegion: 'us-east-1' } as Meta, {
+				Bucket: 'fake',
+				Key: 'fake',
+				Body: 'x',
+			})).rejects.toThrowError(Error);
+		});
+
+		test('upload a large file error', async () => {
+			s3Mock.on(UploadPartCommand).rejects();
+
+			await expect(s3Service.upload({} as Meta, {
+				Bucket: 'fake',
+				Key: 'fake',
+				Body: 'x'.repeat(8 * 1024 * 1024 + 1), // デフォルトpartSizeにしている 8 * 1024 * 1024 を越えるサイズ
+			})).rejects.toThrowError(Error);
+		});
+	});
+});