78 lines
3.2 KiB
JavaScript
78 lines
3.2 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.fileUploadSizeLimit = void 0;
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exports.prepareFilesForUpload = prepareFilesForUpload;
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var _fs = _interopRequireDefault(require("fs"));
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var _path = _interopRequireDefault(require("path"));
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var _assert = require("../utils/isomorphic/assert");
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var _utilsBundle = require("../utilsBundle");
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function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
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/**
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* Copyright (c) Microsoft Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// Keep in sync with the client.
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const fileUploadSizeLimit = exports.fileUploadSizeLimit = 50 * 1024 * 1024;
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async function filesExceedUploadLimit(files) {
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const sizes = await Promise.all(files.map(async file => (await _fs.default.promises.stat(file)).size));
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return sizes.reduce((total, size) => total + size, 0) >= fileUploadSizeLimit;
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}
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async function prepareFilesForUpload(frame, params) {
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var _fileBuffers;
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const {
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payloads,
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streams,
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directoryStream
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} = params;
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let {
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localPaths,
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localDirectory
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} = params;
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if ([payloads, localPaths, localDirectory, streams, directoryStream].filter(Boolean).length !== 1) throw new Error('Exactly one of payloads, localPaths and streams must be provided');
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if (streams) localPaths = streams.map(c => c.path());
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if (directoryStream) localDirectory = directoryStream.path();
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if (localPaths) {
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for (const p of localPaths) (0, _assert.assert)(_path.default.isAbsolute(p) && _path.default.resolve(p) === p, 'Paths provided to localPaths must be absolute and fully resolved.');
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}
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let fileBuffers = payloads;
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if (!frame._page._browserContext._browser._isCollocatedWithServer) {
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// If the browser is on a different machine read files into buffers.
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if (localPaths) {
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if (await filesExceedUploadLimit(localPaths)) throw new Error('Cannot transfer files larger than 50Mb to a browser not co-located with the server');
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fileBuffers = await Promise.all(localPaths.map(async item => {
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return {
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name: _path.default.basename(item),
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buffer: await _fs.default.promises.readFile(item),
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lastModifiedMs: (await _fs.default.promises.stat(item)).mtimeMs
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};
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}));
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localPaths = undefined;
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}
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}
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const filePayloads = (_fileBuffers = fileBuffers) === null || _fileBuffers === void 0 ? void 0 : _fileBuffers.map(payload => ({
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name: payload.name,
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mimeType: payload.mimeType || _utilsBundle.mime.getType(payload.name) || 'application/octet-stream',
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buffer: payload.buffer.toString('base64'),
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lastModifiedMs: payload.lastModifiedMs
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}));
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return {
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localPaths,
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localDirectory,
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filePayloads
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};
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} |