94 lines
4.4 KiB
TypeScript
94 lines
4.4 KiB
TypeScript
/*****************************************************************************\
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| ( )_ _ |
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| _ _ _ __ _ _ __ ___ ___ _ _ | ,_)(_) ___ ___ _ |
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| ( '_`\ ( '__)/'_` ) /'_ `\/' _ ` _ `\ /'_` )| | | |/',__)/' _ `\ /'_`\ |
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| | (_) )| | ( (_| |( (_) || ( ) ( ) |( (_| || |_ | |\__, \| ( ) |( (_) ) |
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| | ,__/'(_) `\__,_)`\__ |(_) (_) (_)`\__,_)`\__)(_)(____/(_) (_)`\___/' |
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| | | ( )_) | |
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| (_) \___/' |
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| General Bots Copyright (c) Pragmatismo.io. All rights reserved. |
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| Licensed under the AGPL-3.0. |
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| According to our dual licensing model, this program can be used either |
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| under the terms of the GNU Affero General Public License, version 3, |
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| or under a proprietary license. |
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| |
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| The texts of the GNU Affero General Public License with an additional |
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| permission and of our proprietary license can be found at and |
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| in the LICENSE file you have received along with this program. |
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| This program is distributed in the hope that it will be useful, |
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| but WITHOUT ANY WARRANTY, without even the implied warranty of |
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| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| GNU Affero General Public License for more details. |
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| |
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| "General Bots" is a registered trademark of Pragmatismo.io. |
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| The licensing of the program under the AGPLv3 does not imply a |
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| trademark license. Therefore any rights, title and interest in |
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| our trademarks remain entirely with us. |
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\*****************************************************************************/
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'use strict';
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import { GBMinInstance, IGBCoreService } from 'botlib';
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import * as fs from 'fs';
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import { DialogClass } from './GBAPIService';
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import { GBDeployer } from './GBDeployer';
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import { TSCompiler } from './TSCompiler';
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const util = require('util');
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const logger = require('../../../src/logger');
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const vm = require('vm');
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const UrlJoin = require('url-join');
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const vb2ts = require('vbscript-to-typescript/dist/converter');
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/**
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* @fileoverview Virtualization services for emulation of BASIC.
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*/
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export class GBVMService implements IGBCoreService {
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private script = new vm.Script();
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public async loadJS(
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filename: string,
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min: GBMinInstance,
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core: IGBCoreService,
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deployer: GBDeployer,
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localPath: string
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): Promise<void> {
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const path = 'packages/default.gbdialog';
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const file = 'bot.vbs';
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const source = UrlJoin(path, file);
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// Example when handled through fs.watch() listener
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fs.watchFile(source, async (curr, prev) => {
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await this.run(source, path, localPath, min, deployer, filename);
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});
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await this.run(source, path, localPath, min, deployer, filename);
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}
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private async run(source: any, path: string, localPath: string, min: any, deployer: GBDeployer, filename: string) {
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// Converts VBS into TS.
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vb2ts.convertFile(source);
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// Convert TS into JS.
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const tsfile = `bot.ts`;
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const tsc = new TSCompiler();
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tsc.compile([UrlJoin(path, tsfile)]);
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// Run JS into the GB context.
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const jsfile = `bot.js`;
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localPath = UrlJoin(path, jsfile);
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if (fs.existsSync(localPath)) {
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let code: string = fs.readFileSync(localPath, 'utf8');
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code = code.replace(/^.*exports.*$/gm, '');
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const sandbox: DialogClass = new DialogClass(min);
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const context = vm.createContext(sandbox);
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vm.runInContext(code, context);
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min.sandbox = sandbox;
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await deployer.deployScriptToStorage(min.instanceId, filename);
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logger.info(`[GBVMService] Finished loading of ${filename}`);
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}
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}
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}
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