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box-ui-elements-mlh

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function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } } function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; } function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); } function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); } function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } /** * * @file Multiput upload part * @author Box */ import noop from 'lodash/noop'; import getProp from 'lodash/get'; import { updateQueryParameters } from '../../utils/url'; import { getBoundedExpBackoffRetryDelay } from '../../utils/uploads'; import { retryNumOfTimes } from '../../utils/function'; import BaseMultiput from './BaseMultiput'; import { HTTP_PUT } from '../../constants'; var PART_STATE_NOT_STARTED = 0; var PART_STATE_DIGEST_READY = 1; var PART_STATE_UPLOADING = 2; var PART_STATE_UPLOADED = 3; var MultiputPart = /*#__PURE__*/function (_BaseMultiput) { _inherits(MultiputPart, _BaseMultiput); var _super = _createSuper(MultiputPart); // For resumable uploads. When an error happens, all parts for an upload get paused. This // is not a separate state because a paused upload transitions to the DIGEST_READY state immediately // so MultiputUpload can upload the part again. /** * [constructor] * * @param {Options} options * @param {number} index - 0-based index of this part in array of all parts * @param {number} offset - Starting byte offset of this part's range * @param {number} partSize - Size of this part in bytes * @param {number} sessionId * @param {Object} sessionEndpoints * @param {MultiputConfig} config * @param {Function} getNumPartsUploading * @param {Function} [onSuccess] * @param {Function} [onProgress] * @param {Function} [onError] * @return {void} */ function MultiputPart(options, index, offset, partSize, fileSize, sessionId, sessionEndpoints, config, getNumPartsUploading, onSuccess, onProgress, onError) { var _this; _classCallCheck(this, MultiputPart); _this = _super.call(this, options, sessionEndpoints, config); _defineProperty(_assertThisInitialized(_this), "toJSON", function () { return JSON.stringify({ index: _this.index, offset: _this.offset, partSize: _this.partSize, state: _this.state, uploadedBytes: _this.uploadedBytes, numUploadRetriesPerformed: _this.numUploadRetriesPerformed, numDigestRetriesPerformed: _this.numDigestRetriesPerformed, sha256: _this.sha256, timing: _this.timing }); }); _defineProperty(_assertThisInitialized(_this), "getPart", function () { return _this.data.part || {}; }); _defineProperty(_assertThisInitialized(_this), "upload", function () { if (_this.isDestroyedOrPaused()) { return; } if (!_this.sha256) { throw new Error('Part SHA-256 unavailable'); } if (!_this.blob) { throw new Error('Part blob unavailable'); } var clientEventInfo = { documentHidden: document.hidden, digest_retries: _this.numDigestRetriesPerformed, timing: _this.timing, parts_uploading: _this.getNumPartsUploading() }; var headers = { 'Content-Type': 'application/octet-stream', Digest: "sha-256=".concat(_this.sha256), 'Content-Range': "bytes ".concat(_this.offset, "-").concat(_this.rangeEnd, "/").concat(_this.fileSize), 'X-Box-Client-Event-Info': JSON.stringify(clientEventInfo) }; _this.state = PART_STATE_UPLOADING; _this.startTimestamp = Date.now(); _this.xhr.uploadFile({ url: _this.sessionEndpoints.uploadPart, data: _this.blob, headers: headers, method: HTTP_PUT, successHandler: _this.uploadSuccessHandler, errorHandler: _this.uploadErrorHandler, progressHandler: _this.uploadProgressHandler, withIdleTimeout: true, idleTimeoutDuration: _this.config.requestTimeoutMs }); }); _defineProperty(_assertThisInitialized(_this), "uploadSuccessHandler", function (_ref) { var data = _ref.data; if (_this.isDestroyedOrPaused()) { return; } _this.state = PART_STATE_UPLOADED; _this.consoleLog("Upload completed: ".concat(_this.toJSON(), ".")); _this.data = data; _this.blob = null; _this.timing.uploadTime = Date.now() - _this.startTimestamp; _this.onSuccess(_assertThisInitialized(_this)); _this.uploadedBytes = _this.partSize; }); _defineProperty(_assertThisInitialized(_this), "uploadProgressHandler", function (event) { if (_this.isDestroyedOrPaused()) { return; } var newUploadedBytes = parseInt(event.loaded, 10); var prevUploadedBytes = _this.uploadedBytes; _this.uploadedBytes = newUploadedBytes; _this.onProgress(prevUploadedBytes, newUploadedBytes); }); _defineProperty(_assertThisInitialized(_this), "uploadErrorHandler", /*#__PURE__*/function () { var _ref2 = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee(error) { var xhr_ready_state, xhr_status_text, eventInfo, eventInfoString, retryDelayMs; return regeneratorRuntime.wrap(function _callee$(_context) { while (1) { switch (_context.prev = _context.next) { case 0: if (!_this.isDestroyedOrPaused()) { _context.next = 2; break; } return _context.abrupt("return"); case 2: xhr_ready_state = getProp(_this.xhr, 'xhr.readyState', null); xhr_status_text = getProp(_this.xhr, 'xhr.statusText', ''); _this.consoleLog("Upload failure ".concat(error.message, " for part ").concat(_this.toJSON(), ". XHR state: ").concat(xhr_ready_state, ".")); eventInfo = { message: error.message, part: { uploadedBytes: _this.uploadedBytes, id: _this.id, index: _this.index, offset: _this.offset }, xhr_ready_state: xhr_ready_state, xhr_status_text: xhr_status_text }; eventInfoString = JSON.stringify(eventInfo); if (_this.sessionEndpoints.logEvent) { retryNumOfTimes(function (resolve, reject) { _this.logEvent('part_failure', eventInfoString).then(resolve).catch(reject); }, _this.config.retries, _this.config.initialRetryDelayMs).catch(function (e) { return _this.consoleLog("Failure in logEvent: ".concat(e.message)); }); } else { _this.consoleLog('logEvent endpoint not found'); } if (!(_this.numUploadRetriesPerformed >= _this.config.retries)) { _context.next = 11; break; } _this.onError(error, eventInfoString); return _context.abrupt("return"); case 11: retryDelayMs = getBoundedExpBackoffRetryDelay(_this.config.initialRetryDelayMs, _this.config.maxRetryDelayMs, _this.numUploadRetriesPerformed); _this.numUploadRetriesPerformed += 1; _this.consoleLog("Retrying uploading part ".concat(_this.toJSON(), " in ").concat(retryDelayMs, " ms")); _this.retryTimeout = setTimeout(_this.retryUpload, retryDelayMs); case 15: case "end": return _context.stop(); } } }, _callee); })); return function (_x) { return _ref2.apply(this, arguments); }; }()); _defineProperty(_assertThisInitialized(_this), "retryUpload", /*#__PURE__*/_asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee2() { var parts, response; return regeneratorRuntime.wrap(function _callee2$(_context2) { while (1) { switch (_context2.prev = _context2.next) { case 0: if (!_this.isDestroyedOrPaused()) { _context2.next = 2; break; } return _context2.abrupt("return"); case 2: _context2.prev = 2; _context2.next = 5; return _this.listParts(_this.index, 1); case 5: parts = _context2.sent; if (!(parts && parts.length === 1 && parts[0].offset === _this.offset && parts[0].part_id)) { _context2.next = 11; break; } _this.consoleLog("Part ".concat(_this.toJSON(), " is available on server. Not re-uploading.")); _this.id = parts[0].part_id; _this.uploadSuccessHandler({ data: { part: parts[0] } }); return _context2.abrupt("return"); case 11: _this.consoleLog("Part ".concat(_this.toJSON(), " is not available on server. Re-uploading.")); throw new Error('Part not found on the server'); case 15: _context2.prev = 15; _context2.t0 = _context2["catch"](2); response = _context2.t0.response; if (response && response.status) { _this.consoleLog("Error ".concat(response.status, " while listing part ").concat(_this.toJSON(), ". Re-uploading.")); } _this.numUploadRetriesPerformed += 1; _this.upload(); case 21: case "end": return _context2.stop(); } } }, _callee2, null, [[2, 15]]); }))); _defineProperty(_assertThisInitialized(_this), "listParts", /*#__PURE__*/function () { var _ref4 = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee3(partIndex, limit) { var params, endpoint, response; return regeneratorRuntime.wrap(function _callee3$(_context3) { while (1) { switch (_context3.prev = _context3.next) { case 0: params = { offset: partIndex, limit: limit }; endpoint = updateQueryParameters(_this.sessionEndpoints.listParts, params); _context3.next = 4; return _this.xhr.get({ url: endpoint }); case 4: response = _context3.sent; return _context3.abrupt("return", response.data.entries); case 6: case "end": return _context3.stop(); } } }, _callee3); })); return function (_x2, _x3) { return _ref4.apply(this, arguments); }; }()); _this.index = index; _this.numDigestRetriesPerformed = 0; _this.numUploadRetriesPerformed = 0; _this.offset = offset; _this.partSize = partSize; _this.fileSize = fileSize; _this.state = PART_STATE_NOT_STARTED; _this.timing = {}; _this.uploadedBytes = 0; _this.data = {}; _this.config = config; _this.rangeEnd = offset + partSize - 1; if (_this.rangeEnd > fileSize - 1) { _this.rangeEnd = fileSize - 1; } _this.isPaused = false; _this.onSuccess = onSuccess || noop; _this.onError = onError || noop; _this.onProgress = onProgress || noop; _this.getNumPartsUploading = getNumPartsUploading; return _this; } _createClass(MultiputPart, [{ key: "cancel", value: /** * Cancels upload for this Part. * * @return {void} */ function cancel() { clearTimeout(this.retryTimeout); this.blob = null; this.data = {}; this.destroy(); } /** * Pauses upload for this Part. * * @return {void} */ }, { key: "pause", value: function pause() { clearTimeout(this.retryTimeout); // Cancel timeout so that we don't keep retrying while paused this.isPaused = true; this.state = PART_STATE_DIGEST_READY; this.xhr.abort(); // This calls the error handler. } /** * Unpauses upload for this Part. * * @return {void} */ }, { key: "unpause", value: function unpause() { this.isPaused = false; this.state = PART_STATE_UPLOADING; this.retryUpload(); } /** * Resets upload for this Part. * * @return {void} */ }, { key: "reset", value: function reset() { this.numUploadRetriesPerformed = 0; this.timing = {}; this.uploadedBytes = 0; } /** * Checks if this Part is destroyed or paused * * @return {boolean} */ }, { key: "isDestroyedOrPaused", value: function isDestroyedOrPaused() { return this.isDestroyed() || this.isPaused; } /** * List specified parts * * @param {number} partIndex - Index of starting part. Optional. * @param {number} limit - Number of parts to be listed. Optional. * @return {Promise<Array<Object>>} Array of parts */ }]); return MultiputPart; }(BaseMultiput); export default MultiputPart; export { PART_STATE_NOT_STARTED, PART_STATE_DIGEST_READY, PART_STATE_UPLOADING, PART_STATE_UPLOADED }; //# sourceMappingURL=MultiputPart.js.map