93 строки
3.3 KiB
JavaScript
93 строки
3.3 KiB
JavaScript
/**
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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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const fs = require('fs');
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const path = require('path');
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const browserFetcher = require('./lib/server/browserFetcher.js');
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const packageJSON = require('./package.json');
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function localDownloadOptions(browserName) {
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const revision = packageJSON.playwright[`${browserName}_revision`];
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const downloadPath = path.join(__dirname, '.local-browsers', `${browserName}-${revision}`);
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return {
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browser: browserName,
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progressBarBrowserName: `${browserName} r${revision}`,
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revision,
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downloadPath,
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executablePath: browserFetcher.executablePath({browser: browserName, downloadPath}),
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};
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}
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function downloadOptionsFromENV(packagePath, browserName) {
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const browsersPath = getFromENV('PLAYWRIGHT_BROWSERS_PATH');
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const downloadPath = browsersPath ?
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path.join(browsersPath, 'v' + packageJSON.version, browserName) :
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path.join(packagePath, '.local-browsers', browserName);
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return {
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downloadPath,
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progressBarBrowserName: `${browserName} for playwright v${packageJSON.version}`,
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revision: packageJSON.playwright[`${browserName}_revision`],
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browser: browserName,
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host: getFromENV('PLAYWRIGHT_DOWNLOAD_HOST'),
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executablePath: browserFetcher.executablePath({browser: browserName, downloadPath}),
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};
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}
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async function downloadBrowserWithProgressBar(options) {
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let progressBar = null;
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let lastDownloadedBytes = 0;
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function progress(downloadedBytes, totalBytes) {
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if (!progressBar) {
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const ProgressBar = require('progress');
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progressBar = new ProgressBar(`Downloading ${options.progressBarBrowserName} - ${toMegabytes(totalBytes)} [:bar] :percent :etas `, {
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complete: '=',
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incomplete: ' ',
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width: 20,
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total: totalBytes,
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});
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}
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const delta = downloadedBytes - lastDownloadedBytes;
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lastDownloadedBytes = downloadedBytes;
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progressBar.tick(delta);
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}
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await browserFetcher.downloadBrowser({...options, progress}).catch(e => {
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process.exitCode = 1;
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throw e;
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});
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logPolitely(`${options.progressBarBrowserName} downloaded to ${options.downloadPath}`);
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}
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function toMegabytes(bytes) {
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const mb = bytes / 1024 / 1024;
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return `${Math.round(mb * 10) / 10} Mb`;
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}
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function logPolitely(toBeLogged) {
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const logLevel = process.env.npm_config_loglevel;
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const logLevelDisplay = ['silent', 'error', 'warn'].indexOf(logLevel) > -1;
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if (!logLevelDisplay)
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console.log(toBeLogged);
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}
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function getFromENV(name) {
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let value = process.env[name];
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value = value || process.env[`npm_config_${name.toLowerCase()}`];
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value = value || process.env[`npm_package_config_${name.toLowerCase()}`];
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return value;
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}
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module.exports = {downloadBrowserWithProgressBar, downloadOptionsFromENV, localDownloadOptions};
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