school/qiniu-js/esm/upload/base.js

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};
import { getUploadUrl } from '../api';
import * as utils from '../utils';
export var DEFAULT_CHUNK_SIZE = 4; // 单位 MB
var GB = Math.pow(1024, 3);
var Base = /** @class */ (function () {
    function Base(options, handlers, logger) {
        this.logger = logger;
        this.xhrList = [];
        this.aborted = false;
        this.retryCount = 0;
        this.config = __assign({ useCdnDomain: true, disableStatisticsReport: false, retryCount: 3, checkByMD5: false, uphost: '', upprotocol: 'https:', forceDirect: false, chunkSize: DEFAULT_CHUNK_SIZE, concurrentRequestLimit: 3 }, options.config);
        logger.info('config inited.', this.config);
        this.putExtra = __assign({ fname: '' }, options.putExtra);
        logger.info('putExtra inited.', this.putExtra);
        this.file = options.file;
        this.key = options.key;
        this.token = options.token;
        this.onData = handlers.onData;
        this.onError = handlers.onError;
        this.onComplete = handlers.onComplete;
        try {
            this.bucket = utils.getPutPolicy(this.token).bucket;
        }
        catch (e) {
            logger.error('get bucket from token failed.', e);
            this.onError(e);
        }
    }
    Base.prototype.handleError = function (message) {
        var err = new Error(message);
        this.logger.error(message);
        this.onError(err);
    };
    /**
     * @returns Promise 返回结果与上传最终状态无关，状态信息请通过 [Subscriber] 获取。
     * @description 上传文件，状态信息请通过 [Subscriber] 获取。
     */
    Base.prototype.putFile = function () {
        return __awaiter(this, void 0, void 0, function () {
            var _a, result, err_1, reqId, code, needRetry, notReachRetryCount;
            return __generator(this, function (_b) {
                switch (_b.label) {
                    case 0:
                        this.aborted = false;
                        if (!this.putExtra.fname) {
                            this.logger.info('use file.name as fname.');
                            this.putExtra.fname = this.file.name;
                        }
                        if (this.file.size > 10000 * GB) {
                            this.handleError('file size exceed maximum value 10000G.');
                            return [2 /*return*/];
                        }
                        if (this.putExtra.customVars) {
                            if (!utils.isCustomVarsValid(this.putExtra.customVars)) {
                                this.handleError('customVars key should start width x:.');
                                return [2 /*return*/];
                            }
                        }
                        if (this.putExtra.metadata) {
                            if (!utils.isMetaDataValid(this.putExtra.metadata)) {
                                this.handleError('metadata key should start with x-qn-meta-.');
                                return [2 /*return*/];
                            }
                        }
                        _b.label = 1;
                    case 1:
                        _b.trys.push([1, 4, , 5]);
                        _a = this;
                        return [4 /*yield*/, getUploadUrl(this.config, this.token)];
                    case 2:
                        _a.uploadUrl = _b.sent();
                        this.logger.info('get uploadUrl from api.', this.uploadUrl);
                        this.uploadAt = new Date().getTime();
                        return [4 /*yield*/, this.run()];
                    case 3:
                        result = _b.sent();
                        this.onComplete(result.data);
                        this.sendLog(result.reqId, 200);
                        return [2 /*return*/];
                    case 4:
                        err_1 = _b.sent();
                        this.logger.error(err_1);
                        this.clear();
                        if (err_1.isRequestError) {
                            reqId = this.aborted ? '' : err_1.reqId;
                            code = this.aborted ? -2 : err_1.code;
                            this.sendLog(reqId, code);
                        }
                        needRetry = err_1.isRequestError && err_1.code === 0 && !this.aborted;
                        notReachRetryCount = ++this.retryCount <= this.config.retryCount;
                        // 以下条件满足其中之一则会进行重新上传：
                        // 1. 满足 needRetry 的条件且 retryCount 不为 0
                        // 2. uploadId 无效时在 resume 里会清除本地数据，并且这里触发重新上传
                        if (needRetry && notReachRetryCount || err_1.code === 612) {
                            this.logger.warn("error auto retry: " + this.retryCount + "/" + this.config.retryCount + ".");
                            this.putFile();
                            return [2 /*return*/];
                        }
                        this.onError(err_1);
                        return [3 /*break*/, 5];
                    case 5: return [2 /*return*/];
                }
            });
        });
    };
    Base.prototype.clear = function () {
        this.logger.info('start cleaning all xhr.');
        this.xhrList.forEach(function (xhr) {
            xhr.onreadystatechange = null;
            xhr.abort();
        });
        this.logger.info('cleanup completed.');
        this.xhrList = [];
    };
    Base.prototype.stop = function () {
        this.logger.info('stop.');
        this.clear();
        this.aborted = true;
    };
    Base.prototype.addXhr = function (xhr) {
        this.xhrList.push(xhr);
    };
    Base.prototype.sendLog = function (reqId, code) {
        this.logger.report({
            code: code,
            reqId: reqId,
            host: utils.getDomainFromUrl(this.uploadUrl),
            remoteIp: '',
            port: utils.getPortFromUrl(this.uploadUrl),
            duration: (new Date().getTime() - this.uploadAt) / 1000,
            time: Math.floor(this.uploadAt / 1000),
            bytesSent: this.progress ? this.progress.total.loaded : 0,
            upType: 'jssdk-h5',
            size: this.file.size
        });
    };
    Base.prototype.getProgressInfoItem = function (loaded, size) {
        return {
            loaded: loaded,
            size: size,
            percent: loaded / size * 100
        };
    };
    return Base;
}());
export default Base;
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