| /*! |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| |
| import * as fs from 'fs'; |
| import * as path from 'path'; |
| import SwPlugin from '../core/SwPlugin'; |
| import { createLogger } from '../logging'; |
| import * as semver from 'semver'; |
| |
| const logger = createLogger(__filename); |
| |
| let topModule = module; |
| for (; topModule.parent; topModule = topModule.parent); |
| |
| const topResolve = (request: string) => (module.constructor as any)._resolveFilename(request, topModule) |
| |
| class PluginInstaller { |
| pluginDir: string; |
| |
| constructor() { |
| this.pluginDir = path.resolve(__dirname, '..', 'plugins'); |
| } |
| |
| private isBuiltIn = (module: string): boolean => topResolve(module) === module; |
| |
| private checkModuleVersion = (plugin: SwPlugin): { version: string; isSupported: boolean } => { |
| try { |
| if (this.isBuiltIn(plugin.module)) { |
| return { |
| version: '*', |
| isSupported: true, |
| }; |
| } |
| } catch { // module not found |
| return { |
| version: 'not found,', |
| isSupported: false, |
| }; |
| } |
| |
| const packageJsonPath = topResolve(`${plugin.module}/package.json`); |
| const version = topModule.require(packageJsonPath).version; |
| |
| if (!semver.satisfies(version, plugin.versions)) { |
| logger.info(`Plugin ${plugin.module} ${version} doesn't satisfy the supported version ${plugin.versions}`); |
| return { |
| version, |
| isSupported: false, |
| }; |
| } |
| return { |
| version, |
| isSupported: true, |
| }; |
| }; |
| |
| install(): void { |
| fs.readdirSync(this.pluginDir) |
| .filter((file) => !(file.endsWith('.d.ts') || file.endsWith('.js.map'))) |
| .forEach((file) => { |
| const plugin = require(path.join(this.pluginDir, file)).default as SwPlugin; |
| |
| const { isSupported, version } = this.checkModuleVersion(plugin); |
| |
| if (!isSupported) { |
| logger.info(`Plugin ${plugin.module} ${version} doesn't satisfy the supported version ${plugin.versions}`); |
| return; |
| } |
| |
| logger.info(`Installing plugin ${plugin.module} ${plugin.versions}`); |
| |
| plugin.install(); |
| }); |
| } |
| } |
| |
| export default new PluginInstaller(); |