File: /var/www/api.javaapp.co.uk/node_modules/@google-cloud/storage/build/esm/src/transfer-manager.js
/*!
* Copyright 2022 Google LLC. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var __classPrivateFieldGet = (this && this.__classPrivateFieldGet) || function (receiver, state, kind, f) {
if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a getter");
if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot read private member from an object whose class did not declare it");
return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver);
};
var _XMLMultiPartUploadHelper_instances, _XMLMultiPartUploadHelper_setGoogApiClientHeaders, _XMLMultiPartUploadHelper_handleErrorResponse;
import { FileExceptionMessages, RequestError, } from './file.js';
import pLimit from 'p-limit';
import * as path from 'path';
import { createReadStream, promises as fsp } from 'fs';
import { CRC32C } from './crc32c.js';
import { GoogleAuth } from 'google-auth-library';
import { XMLParser, XMLBuilder } from 'fast-xml-parser';
import AsyncRetry from 'async-retry';
import { createHash } from 'crypto';
import { GCCL_GCS_CMD_KEY } from './nodejs-common/util.js';
import { getRuntimeTrackingString, getUserAgentString } from './util.js';
// eslint-disable-next-line @typescript-eslint/ban-ts-comment
// @ts-ignore
import { getPackageJSON } from './package-json-helper.cjs';
const packageJson = getPackageJSON();
/**
* Default number of concurrently executing promises to use when calling uploadManyFiles.
*
*/
const DEFAULT_PARALLEL_UPLOAD_LIMIT = 5;
/**
* Default number of concurrently executing promises to use when calling downloadManyFiles.
*
*/
const DEFAULT_PARALLEL_DOWNLOAD_LIMIT = 5;
/**
* Default number of concurrently executing promises to use when calling downloadFileInChunks.
*
*/
const DEFAULT_PARALLEL_CHUNKED_DOWNLOAD_LIMIT = 5;
/**
* The minimum size threshold in bytes at which to apply a chunked download strategy when calling downloadFileInChunks.
*
*/
const DOWNLOAD_IN_CHUNKS_FILE_SIZE_THRESHOLD = 32 * 1024 * 1024;
/**
* The chunk size in bytes to use when calling downloadFileInChunks.
*
*/
const DOWNLOAD_IN_CHUNKS_DEFAULT_CHUNK_SIZE = 32 * 1024 * 1024;
/**
* The chunk size in bytes to use when calling uploadFileInChunks.
*
*/
const UPLOAD_IN_CHUNKS_DEFAULT_CHUNK_SIZE = 32 * 1024 * 1024;
/**
* Default number of concurrently executing promises to use when calling uploadFileInChunks.
*
*/
const DEFAULT_PARALLEL_CHUNKED_UPLOAD_LIMIT = 5;
const EMPTY_REGEX = '(?:)';
/**
* The `gccl-gcs-cmd` value for the `X-Goog-API-Client` header.
* Example: `gccl-gcs-cmd/tm.upload_many`
*
* @see {@link GCCL_GCS_CMD}.
* @see {@link GCCL_GCS_CMD_KEY}.
*/
const GCCL_GCS_CMD_FEATURE = {
UPLOAD_MANY: 'tm.upload_many',
DOWNLOAD_MANY: 'tm.download_many',
UPLOAD_SHARDED: 'tm.upload_sharded',
DOWNLOAD_SHARDED: 'tm.download_sharded',
};
const defaultMultiPartGenerator = (bucket, fileName, uploadId, partsMap) => {
return new XMLMultiPartUploadHelper(bucket, fileName, uploadId, partsMap);
};
export class MultiPartUploadError extends Error {
constructor(message, uploadId, partsMap) {
super(message);
this.uploadId = uploadId;
this.partsMap = partsMap;
}
}
/**
* Class representing an implementation of MPU in the XML API. This class is not meant for public usage.
*
* @private
*
*/
class XMLMultiPartUploadHelper {
constructor(bucket, fileName, uploadId, partsMap) {
_XMLMultiPartUploadHelper_instances.add(this);
this.authClient = bucket.storage.authClient || new GoogleAuth();
this.uploadId = uploadId || '';
this.bucket = bucket;
this.fileName = fileName;
this.baseUrl = `https://${bucket.name}.${new URL(this.bucket.storage.apiEndpoint).hostname}/${fileName}`;
this.xmlBuilder = new XMLBuilder({ arrayNodeName: 'Part' });
this.xmlParser = new XMLParser();
this.partsMap = partsMap || new Map();
this.retryOptions = {
retries: this.bucket.storage.retryOptions.maxRetries,
factor: this.bucket.storage.retryOptions.retryDelayMultiplier,
maxTimeout: this.bucket.storage.retryOptions.maxRetryDelay * 1000,
maxRetryTime: this.bucket.storage.retryOptions.totalTimeout * 1000,
};
}
/**
* Initiates a multipart upload (MPU) to the XML API and stores the resultant upload id.
*
* @returns {Promise<void>}
*/
async initiateUpload(headers = {}) {
const url = `${this.baseUrl}?uploads`;
return AsyncRetry(async (bail) => {
try {
const res = await this.authClient.request({
headers: __classPrivateFieldGet(this, _XMLMultiPartUploadHelper_instances, "m", _XMLMultiPartUploadHelper_setGoogApiClientHeaders).call(this, headers),
method: 'POST',
url,
});
if (res.data && res.data.error) {
throw res.data.error;
}
const parsedXML = this.xmlParser.parse(res.data);
this.uploadId = parsedXML.InitiateMultipartUploadResult.UploadId;
}
catch (e) {
__classPrivateFieldGet(this, _XMLMultiPartUploadHelper_instances, "m", _XMLMultiPartUploadHelper_handleErrorResponse).call(this, e, bail);
}
}, this.retryOptions);
}
/**
* Uploads the provided chunk of data to the XML API using the previously created upload id.
*
* @param {number} partNumber the sequence number of this chunk.
* @param {Buffer} chunk the chunk of data to be uploaded.
* @param {string | false} validation whether or not to include the md5 hash in the headers to cause the server
* to validate the chunk was not corrupted.
* @returns {Promise<void>}
*/
async uploadPart(partNumber, chunk, validation) {
const url = `${this.baseUrl}?partNumber=${partNumber}&uploadId=${this.uploadId}`;
let headers = __classPrivateFieldGet(this, _XMLMultiPartUploadHelper_instances, "m", _XMLMultiPartUploadHelper_setGoogApiClientHeaders).call(this);
if (validation === 'md5') {
const hash = createHash('md5').update(chunk).digest('base64');
headers = {
'Content-MD5': hash,
};
}
return AsyncRetry(async (bail) => {
try {
const res = await this.authClient.request({
url,
method: 'PUT',
body: chunk,
headers,
});
if (res.data && res.data.error) {
throw res.data.error;
}
this.partsMap.set(partNumber, res.headers['etag']);
}
catch (e) {
__classPrivateFieldGet(this, _XMLMultiPartUploadHelper_instances, "m", _XMLMultiPartUploadHelper_handleErrorResponse).call(this, e, bail);
}
}, this.retryOptions);
}
/**
* Sends the final request of the MPU to tell GCS the upload is now complete.
*
* @returns {Promise<void>}
*/
async completeUpload() {
const url = `${this.baseUrl}?uploadId=${this.uploadId}`;
const sortedMap = new Map([...this.partsMap.entries()].sort((a, b) => a[0] - b[0]));
const parts = [];
for (const entry of sortedMap.entries()) {
parts.push({ PartNumber: entry[0], ETag: entry[1] });
}
const body = `<CompleteMultipartUpload>${this.xmlBuilder.build(parts)}</CompleteMultipartUpload>`;
return AsyncRetry(async (bail) => {
try {
const res = await this.authClient.request({
headers: __classPrivateFieldGet(this, _XMLMultiPartUploadHelper_instances, "m", _XMLMultiPartUploadHelper_setGoogApiClientHeaders).call(this),
url,
method: 'POST',
body,
});
if (res.data && res.data.error) {
throw res.data.error;
}
return res;
}
catch (e) {
__classPrivateFieldGet(this, _XMLMultiPartUploadHelper_instances, "m", _XMLMultiPartUploadHelper_handleErrorResponse).call(this, e, bail);
return;
}
}, this.retryOptions);
}
/**
* Aborts an multipart upload that is in progress. Once aborted, any parts in the process of being uploaded fail,
* and future requests using the upload ID fail.
*
* @returns {Promise<void>}
*/
async abortUpload() {
const url = `${this.baseUrl}?uploadId=${this.uploadId}`;
return AsyncRetry(async (bail) => {
try {
const res = await this.authClient.request({
url,
method: 'DELETE',
});
if (res.data && res.data.error) {
throw res.data.error;
}
}
catch (e) {
__classPrivateFieldGet(this, _XMLMultiPartUploadHelper_instances, "m", _XMLMultiPartUploadHelper_handleErrorResponse).call(this, e, bail);
return;
}
}, this.retryOptions);
}
}
_XMLMultiPartUploadHelper_instances = new WeakSet(), _XMLMultiPartUploadHelper_setGoogApiClientHeaders = function _XMLMultiPartUploadHelper_setGoogApiClientHeaders(headers = {}) {
let headerFound = false;
let userAgentFound = false;
for (const [key, value] of Object.entries(headers)) {
if (key.toLocaleLowerCase().trim() === 'x-goog-api-client') {
headerFound = true;
// Prepend command feature to value, if not already there
if (!value.includes(GCCL_GCS_CMD_FEATURE.UPLOAD_SHARDED)) {
headers[key] =
`${value} gccl-gcs-cmd/${GCCL_GCS_CMD_FEATURE.UPLOAD_SHARDED}`;
}
}
else if (key.toLocaleLowerCase().trim() === 'user-agent') {
userAgentFound = true;
}
}
// If the header isn't present, add it
if (!headerFound) {
headers['x-goog-api-client'] = `${getRuntimeTrackingString()} gccl/${packageJson.version} gccl-gcs-cmd/${GCCL_GCS_CMD_FEATURE.UPLOAD_SHARDED}`;
}
// If the User-Agent isn't present, add it
if (!userAgentFound) {
headers['User-Agent'] = getUserAgentString();
}
return headers;
}, _XMLMultiPartUploadHelper_handleErrorResponse = function _XMLMultiPartUploadHelper_handleErrorResponse(err, bail) {
if (this.bucket.storage.retryOptions.autoRetry &&
this.bucket.storage.retryOptions.retryableErrorFn(err)) {
throw err;
}
else {
bail(err);
}
};
/**
* Create a TransferManager object to perform parallel transfer operations on a Cloud Storage bucket.
*
* @class
* @hideconstructor
*
* @param {Bucket} bucket A {@link Bucket} instance
*
*/
export class TransferManager {
constructor(bucket) {
this.bucket = bucket;
}
/**
* @typedef {object} UploadManyFilesOptions
* @property {number} [concurrencyLimit] The number of concurrently executing promises
* to use when uploading the files.
* @property {boolean} [skipIfExists] Do not upload the file if it already exists in
* the bucket. This will set the precondition ifGenerationMatch = 0.
* @property {string} [prefix] A prefix to append to all of the uploaded files.
* @property {object} [passthroughOptions] {@link UploadOptions} Options to be passed through
* to each individual upload operation.
*
*/
/**
* Upload multiple files in parallel to the bucket. This is a convenience method
* that utilizes {@link Bucket#upload} to perform the upload.
*
* @param {array | string} [filePathsOrDirectory] An array of fully qualified paths to the files or a directory name.
* If a directory name is provided, the directory will be recursively walked and all files will be added to the upload list.
* to be uploaded to the bucket
* @param {UploadManyFilesOptions} [options] Configuration options.
* @returns {Promise<UploadResponse[]>}
*
* @example
* ```
* const {Storage} = require('@google-cloud/storage');
* const storage = new Storage();
* const bucket = storage.bucket('my-bucket');
* const transferManager = new TransferManager(bucket);
*
* //-
* // Upload multiple files in parallel.
* //-
* const response = await transferManager.uploadManyFiles(['/local/path/file1.txt, 'local/path/file2.txt']);
* // Your bucket now contains:
* // - "local/path/file1.txt" (with the contents of '/local/path/file1.txt')
* // - "local/path/file2.txt" (with the contents of '/local/path/file2.txt')
* const response = await transferManager.uploadManyFiles('/local/directory');
* // Your bucket will now contain all files contained in '/local/directory' maintaining the subdirectory structure.
* ```
*
*/
async uploadManyFiles(filePathsOrDirectory, options = {}) {
var _a;
if (options.skipIfExists && ((_a = options.passthroughOptions) === null || _a === void 0 ? void 0 : _a.preconditionOpts)) {
options.passthroughOptions.preconditionOpts.ifGenerationMatch = 0;
}
else if (options.skipIfExists &&
options.passthroughOptions === undefined) {
options.passthroughOptions = {
preconditionOpts: {
ifGenerationMatch: 0,
},
};
}
const limit = pLimit(options.concurrencyLimit || DEFAULT_PARALLEL_UPLOAD_LIMIT);
const promises = [];
let allPaths = [];
if (!Array.isArray(filePathsOrDirectory)) {
for await (const curPath of this.getPathsFromDirectory(filePathsOrDirectory)) {
allPaths.push(curPath);
}
}
else {
allPaths = filePathsOrDirectory;
}
for (const filePath of allPaths) {
const stat = await fsp.lstat(filePath);
if (stat.isDirectory()) {
continue;
}
const passThroughOptionsCopy = {
...options.passthroughOptions,
[GCCL_GCS_CMD_KEY]: GCCL_GCS_CMD_FEATURE.UPLOAD_MANY,
};
passThroughOptionsCopy.destination = filePath
.split(path.sep)
.join(path.posix.sep);
if (options.prefix) {
passThroughOptionsCopy.destination = path.posix.join(...options.prefix.split(path.sep), passThroughOptionsCopy.destination);
}
promises.push(limit(() => this.bucket.upload(filePath, passThroughOptionsCopy)));
}
return Promise.all(promises);
}
/**
* @typedef {object} DownloadManyFilesOptions
* @property {number} [concurrencyLimit] The number of concurrently executing promises
* to use when downloading the files.
* @property {string} [prefix] A prefix to append to all of the downloaded files.
* @property {string} [stripPrefix] A prefix to remove from all of the downloaded files.
* @property {object} [passthroughOptions] {@link DownloadOptions} Options to be passed through
* to each individual download operation.
*
*/
/**
* Download multiple files in parallel to the local filesystem. This is a convenience method
* that utilizes {@link File#download} to perform the download.
*
* @param {array | string} [filesOrFolder] An array of file name strings or file objects to be downloaded. If
* a string is provided this will be treated as a GCS prefix and all files with that prefix will be downloaded.
* @param {DownloadManyFilesOptions} [options] Configuration options. Setting options.prefix or options.stripPrefix
* or options.passthroughOptions.destination will cause the downloaded files to be written to the file system
* instead of being returned as a buffer.
* @returns {Promise<DownloadResponse[]>}
*
* @example
* ```
* const {Storage} = require('@google-cloud/storage');
* const storage = new Storage();
* const bucket = storage.bucket('my-bucket');
* const transferManager = new TransferManager(bucket);
*
* //-
* // Download multiple files in parallel.
* //-
* const response = await transferManager.downloadManyFiles(['file1.txt', 'file2.txt']);
* // The following files have been downloaded:
* // - "file1.txt" (with the contents from my-bucket.file1.txt)
* // - "file2.txt" (with the contents from my-bucket.file2.txt)
* const response = await transferManager.downloadManyFiles([bucket.File('file1.txt'), bucket.File('file2.txt')]);
* // The following files have been downloaded:
* // - "file1.txt" (with the contents from my-bucket.file1.txt)
* // - "file2.txt" (with the contents from my-bucket.file2.txt)
* const response = await transferManager.downloadManyFiles('test-folder');
* // All files with GCS prefix of 'test-folder' have been downloaded.
* ```
*
*/
async downloadManyFiles(filesOrFolder, options = {}) {
const limit = pLimit(options.concurrencyLimit || DEFAULT_PARALLEL_DOWNLOAD_LIMIT);
const promises = [];
let files = [];
if (!Array.isArray(filesOrFolder)) {
const directoryFiles = await this.bucket.getFiles({
prefix: filesOrFolder,
});
files = directoryFiles[0];
}
else {
files = filesOrFolder.map(curFile => {
if (typeof curFile === 'string') {
return this.bucket.file(curFile);
}
return curFile;
});
}
const stripRegexString = options.stripPrefix
? `^${options.stripPrefix}`
: EMPTY_REGEX;
const regex = new RegExp(stripRegexString, 'g');
for (const file of files) {
const passThroughOptionsCopy = {
...options.passthroughOptions,
[GCCL_GCS_CMD_KEY]: GCCL_GCS_CMD_FEATURE.DOWNLOAD_MANY,
};
if (options.prefix || passThroughOptionsCopy.destination) {
passThroughOptionsCopy.destination = path.join(options.prefix || '', passThroughOptionsCopy.destination || '', file.name);
}
if (options.stripPrefix) {
passThroughOptionsCopy.destination = file.name.replace(regex, '');
}
promises.push(limit(async () => {
const destination = passThroughOptionsCopy.destination;
if (destination && destination.endsWith(path.sep)) {
await fsp.mkdir(destination, { recursive: true });
return Promise.resolve([
Buffer.alloc(0),
]);
}
return file.download(passThroughOptionsCopy);
}));
}
return Promise.all(promises);
}
/**
* @typedef {object} DownloadFileInChunksOptions
* @property {number} [concurrencyLimit] The number of concurrently executing promises
* to use when downloading the file.
* @property {number} [chunkSizeBytes] The size in bytes of each chunk to be downloaded.
* @property {string | boolean} [validation] Whether or not to perform a CRC32C validation check when download is complete.
* @property {boolean} [noReturnData] Whether or not to return the downloaded data. A `true` value here would be useful for files with a size that will not fit into memory.
*
*/
/**
* Download a large file in chunks utilizing parallel download operations. This is a convenience method
* that utilizes {@link File#download} to perform the download.
*
* @param {File | string} fileOrName {@link File} to download.
* @param {DownloadFileInChunksOptions} [options] Configuration options.
* @returns {Promise<void | DownloadResponse>}
*
* @example
* ```
* const {Storage} = require('@google-cloud/storage');
* const storage = new Storage();
* const bucket = storage.bucket('my-bucket');
* const transferManager = new TransferManager(bucket);
*
* //-
* // Download a large file in chunks utilizing parallel operations.
* //-
* const response = await transferManager.downloadFileInChunks(bucket.file('large-file.txt');
* // Your local directory now contains:
* // - "large-file.txt" (with the contents from my-bucket.large-file.txt)
* ```
*
*/
async downloadFileInChunks(fileOrName, options = {}) {
let chunkSize = options.chunkSizeBytes || DOWNLOAD_IN_CHUNKS_DEFAULT_CHUNK_SIZE;
let limit = pLimit(options.concurrencyLimit || DEFAULT_PARALLEL_CHUNKED_DOWNLOAD_LIMIT);
const noReturnData = Boolean(options.noReturnData);
const promises = [];
const file = typeof fileOrName === 'string'
? this.bucket.file(fileOrName)
: fileOrName;
const fileInfo = await file.get();
const size = parseInt(fileInfo[0].metadata.size.toString());
// If the file size does not meet the threshold download it as a single chunk.
if (size < DOWNLOAD_IN_CHUNKS_FILE_SIZE_THRESHOLD) {
limit = pLimit(1);
chunkSize = size;
}
let start = 0;
const filePath = options.destination || path.basename(file.name);
const fileToWrite = await fsp.open(filePath, 'w');
while (start < size) {
const chunkStart = start;
let chunkEnd = start + chunkSize - 1;
chunkEnd = chunkEnd > size ? size : chunkEnd;
promises.push(limit(async () => {
const resp = await file.download({
start: chunkStart,
end: chunkEnd,
[GCCL_GCS_CMD_KEY]: GCCL_GCS_CMD_FEATURE.DOWNLOAD_SHARDED,
});
const result = await fileToWrite.write(resp[0], 0, resp[0].length, chunkStart);
if (noReturnData)
return;
return result.buffer;
}));
start += chunkSize;
}
let chunks;
try {
chunks = await Promise.all(promises);
}
finally {
await fileToWrite.close();
}
if (options.validation === 'crc32c' && fileInfo[0].metadata.crc32c) {
const downloadedCrc32C = await CRC32C.fromFile(filePath);
if (!downloadedCrc32C.validate(fileInfo[0].metadata.crc32c)) {
const mismatchError = new RequestError(FileExceptionMessages.DOWNLOAD_MISMATCH);
mismatchError.code = 'CONTENT_DOWNLOAD_MISMATCH';
throw mismatchError;
}
}
if (noReturnData)
return;
return [Buffer.concat(chunks, size)];
}
/**
* @typedef {object} UploadFileInChunksOptions
* @property {number} [concurrencyLimit] The number of concurrently executing promises
* to use when uploading the file.
* @property {number} [chunkSizeBytes] The size in bytes of each chunk to be uploaded.
* @property {string} [uploadName] Name of the file when saving to GCS. If ommitted the name is taken from the file path.
* @property {number} [maxQueueSize] The number of chunks to be uploaded to hold in memory concurrently. If not specified
* defaults to the specified concurrency limit.
* @property {string} [uploadId] If specified attempts to resume a previous upload.
* @property {Map} [partsMap] If specified alongside uploadId, attempts to resume a previous upload from the last chunk
* specified in partsMap
* @property {object} [headers] headers to be sent when initiating the multipart upload.
* See {@link https://cloud.google.com/storage/docs/xml-api/post-object-multipart#request_headers| Request Headers: Initiate a Multipart Upload}
* @property {boolean} [autoAbortFailure] boolean to indicate if an in progress upload session will be automatically aborted upon failure. If not set,
* failures will be automatically aborted.
*
*/
/**
* Upload a large file in chunks utilizing parallel upload opertions. If the upload fails, an uploadId and
* map containing all the successfully uploaded parts will be returned to the caller. These arguments can be used to
* resume the upload.
*
* @param {string} [filePath] The path of the file to be uploaded
* @param {UploadFileInChunksOptions} [options] Configuration options.
* @param {MultiPartHelperGenerator} [generator] A function that will return a type that implements the MPU interface. Most users will not need to use this.
* @returns {Promise<void>} If successful a promise resolving to void, otherwise a error containing the message, uploadid, and parts map.
*
* @example
* ```
* const {Storage} = require('@google-cloud/storage');
* const storage = new Storage();
* const bucket = storage.bucket('my-bucket');
* const transferManager = new TransferManager(bucket);
*
* //-
* // Upload a large file in chunks utilizing parallel operations.
* //-
* const response = await transferManager.uploadFileInChunks('large-file.txt');
* // Your bucket now contains:
* // - "large-file.txt"
* ```
*
*
*/
async uploadFileInChunks(filePath, options = {}, generator = defaultMultiPartGenerator) {
const chunkSize = options.chunkSizeBytes || UPLOAD_IN_CHUNKS_DEFAULT_CHUNK_SIZE;
const limit = pLimit(options.concurrencyLimit || DEFAULT_PARALLEL_CHUNKED_UPLOAD_LIMIT);
const maxQueueSize = options.maxQueueSize ||
options.concurrencyLimit ||
DEFAULT_PARALLEL_CHUNKED_UPLOAD_LIMIT;
const fileName = options.uploadName || path.basename(filePath);
const mpuHelper = generator(this.bucket, fileName, options.uploadId, options.partsMap);
let partNumber = 1;
let promises = [];
try {
if (options.uploadId === undefined) {
await mpuHelper.initiateUpload(options.headers);
}
const startOrResumptionByte = mpuHelper.partsMap.size * chunkSize;
const readStream = createReadStream(filePath, {
highWaterMark: chunkSize,
start: startOrResumptionByte,
});
// p-limit only limits the number of running promises. We do not want to hold an entire
// large file in memory at once so promises acts a queue that will hold only maxQueueSize in memory.
for await (const curChunk of readStream) {
if (promises.length >= maxQueueSize) {
await Promise.all(promises);
promises = [];
}
promises.push(limit(() => mpuHelper.uploadPart(partNumber++, curChunk, options.validation)));
}
await Promise.all(promises);
return await mpuHelper.completeUpload();
}
catch (e) {
if ((options.autoAbortFailure === undefined || options.autoAbortFailure) &&
mpuHelper.uploadId) {
try {
await mpuHelper.abortUpload();
return;
}
catch (e) {
throw new MultiPartUploadError(e.message, mpuHelper.uploadId, mpuHelper.partsMap);
}
}
throw new MultiPartUploadError(e.message, mpuHelper.uploadId, mpuHelper.partsMap);
}
}
async *getPathsFromDirectory(directory) {
const filesAndSubdirectories = await fsp.readdir(directory, {
withFileTypes: true,
});
for (const curFileOrDirectory of filesAndSubdirectories) {
const fullPath = path.join(directory, curFileOrDirectory.name);
curFileOrDirectory.isDirectory()
? yield* this.getPathsFromDirectory(fullPath)
: yield fullPath;
}
}
}