blob: 887cd6f46c566a71cacaabe90b243ebfa8f9baf4 [file] [log] [blame]
/*!
*
* 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();