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cb5ee01c6a
* Increase prettier line width to 100 * Fix packages JS prettier * Change style guide to 100 width * Fix line-width in latest master changes
121 lines
3.6 KiB
JavaScript
121 lines
3.6 KiB
JavaScript
/*
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* Licensed to Elasticsearch B.V. under one or more contributor
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* license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright
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* ownership. Elasticsearch B.V. licenses this file to you under
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* the Apache License, Version 2.0 (the "License"); you may
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* 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,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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const fetch = require('node-fetch');
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const fs = require('fs');
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const os = require('os');
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const mkdirp = require('mkdirp');
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const chalk = require('chalk');
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const path = require('path');
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const { BASE_PATH } = require('../paths');
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const { installArchive } = require('./archive');
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const { log: defaultLog, cache } = require('../utils');
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/**
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* Installs ES from snapshot
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*
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* @param {Object} options
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* @property {('oss'|'basic'|'trial')} options.license
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* @property {String} options.password
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* @property {String} options.version
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* @property {String} options.basePath
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* @property {String} options.installPath
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* @property {ToolingLog} options.log
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*/
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exports.installSnapshot = async function installSnapshot({
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license = 'basic',
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password = 'password',
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version,
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basePath = BASE_PATH,
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installPath = path.resolve(basePath, version),
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log = defaultLog,
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}) {
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const fileName = getFilename(license, version);
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const url = `https://snapshots.elastic.co/downloads/elasticsearch/${fileName}`;
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const dest = path.resolve(basePath, 'cache', fileName);
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log.info('version: %s', chalk.bold(version));
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log.info('install path: %s', chalk.bold(installPath));
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log.info('license: %s', chalk.bold(license));
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await downloadFile(url, dest, log);
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return await installArchive(dest, {
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license,
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password,
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basePath,
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installPath,
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log,
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});
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};
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/**
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* Downloads to tmp and moves once complete
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*
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* @param {String} url
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* @param {String} dest
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* @param {ToolingLog} log
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* @returns {Promise}
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*/
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function downloadFile(url, dest, log) {
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const downloadPath = `${dest}.tmp`;
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const cacheMeta = cache.readMeta(dest);
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mkdirp.sync(path.dirname(dest));
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log.info('downloading from %s', chalk.bold(url));
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return fetch(url, { headers: { 'If-None-Match': cacheMeta.etag } }).then(
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res =>
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new Promise((resolve, reject) => {
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if (res.status === 304) {
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log.info('etags match, using cache from %s', chalk.bold(cacheMeta.ts));
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return resolve();
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}
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if (!res.ok) {
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return reject(new Error(res.statusText));
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}
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const stream = fs.createWriteStream(downloadPath);
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res.body
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.pipe(stream)
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.on('error', error => {
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reject(error);
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})
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.on('finish', () => {
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if (res.ok) {
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const etag = res.headers.get('etag');
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cache.writeMeta(dest, { etag });
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fs.renameSync(downloadPath, dest);
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resolve();
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} else {
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reject(new Error(res.statusText));
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}
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});
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})
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);
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}
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function getFilename(license, version) {
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const extension = os.platform().startsWith('win') ? 'zip' : 'tar.gz';
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const basename = `elasticsearch${license === 'oss' ? '-oss-' : '-'}${version}`;
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return `${basename}-SNAPSHOT.${extension}`;
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}
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