478 lines
15 KiB
JavaScript
478 lines
15 KiB
JavaScript
let async = require('async');
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const constants = require('./constants');
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require('colors');
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// Override process.chdir so that we have a partial-implementation PWD for Windows
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const realChdir = process.chdir;
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process.chdir = (...args) => {
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if (!process.env.PWD) {
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process.env.PWD = process.cwd();
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}
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realChdir(...args);
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};
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let version = require('../package.json').version;
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class Embark {
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constructor(options) {
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this.version = version;
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this.options = options || {};
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}
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initConfig(env, options) {
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let Events = require('./core/events.js');
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let Logger = require('./core/logger.js');
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let Config = require('./core/config.js');
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this.events = new Events();
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this.logger = new Logger({logLevel: 'debug', events: this.events});
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this.config = new Config({env: env, logger: this.logger, events: this.events, context: this.context});
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this.config.loadConfigFiles(options);
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this.plugins = this.config.plugins;
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}
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blockchain(env, client) {
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this.context = [constants.contexts.blockchain];
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return require('./modules/blockchain_process/blockchain.js')(this.config.blockchainConfig, client, env).run();
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}
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simulator(options) {
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this.context = options.context || [constants.contexts.simulator, constants.contexts.blockchain];
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let Simulator = require('./cmds/simulator.js');
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let simulator = new Simulator({
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blockchainConfig: this.config.blockchainConfig,
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logger: this.logger
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});
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simulator.run(options);
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}
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generateTemplate(templateName, destinationFolder, name, url) {
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this.context = [constants.contexts.templateGeneration];
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let TemplateGenerator = require('./cmds/template_generator.js');
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let templateGenerator = new TemplateGenerator(templateName);
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if (url) {
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return templateGenerator.downloadAndGenerate(url, destinationFolder, name);
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}
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templateGenerator.generate(destinationFolder, name);
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}
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run(options) {
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let self = this;
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self.context = options.context || [constants.contexts.run, constants.contexts.build];
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let Dashboard = require('./dashboard/dashboard.js');
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let webServerConfig = {
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enabled: options.runWebserver
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};
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if (options.serverHost) {
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webServerConfig.host = options.serverHost;
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}
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if (options.serverPort) {
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webServerConfig.port = options.serverPort;
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}
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const Engine = require('./core/engine.js');
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const engine = new Engine({
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env: options.env,
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client: options.client,
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locale: options.locale,
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version: this.version,
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embarkConfig: options.embarkConfig || 'embark.json',
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logFile: options.logFile,
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logLevel: options.logLevel,
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context: self.context,
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useDashboard: options.useDashboard,
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webServerConfig: webServerConfig
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});
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engine.init();
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if (!options.useDashboard) {
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engine.logger.info('========================'.bold.green);
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engine.logger.info((__('Welcome to Embark') + ' ' + this.version).yellow.bold);
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engine.logger.info('========================'.bold.green);
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}
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async.parallel([
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function startDashboard(callback) {
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if (!options.useDashboard) {
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return callback();
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}
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let dashboard = new Dashboard({
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events: engine.events,
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logger: engine.logger,
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plugins: engine.plugins,
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version: self.version,
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env: engine.env
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});
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dashboard.start(function () {
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engine.logger.info(__('dashboard start'));
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callback();
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});
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},
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function (callback) {
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let pluginList = engine.plugins.listPlugins();
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if (pluginList.length > 0) {
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engine.logger.info(__("loaded plugins") + ": " + pluginList.join(", "));
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}
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engine.startService("processManager");
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engine.startService("serviceMonitor");
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engine.startService("libraryManager");
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engine.startService("codeRunner");
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engine.startService("web3");
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engine.startService("pipeline");
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engine.startService("deployment");
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engine.startService("storage");
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engine.startService("codeGenerator");
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engine.startService("namingSystem");
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engine.events.on('check:backOnline:Ethereum', function () {
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engine.logger.info(__('Ethereum node detected') + '..');
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engine.config.reloadConfig();
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engine.events.request('deploy:contracts', function (err) {
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if (err) {
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return;
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}
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engine.logger.info(__('Deployment Done'));
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});
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});
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engine.events.on('outputDone', function () {
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engine.logger.info((__("Looking for documentation? You can find it at") + " ").cyan + "http://embark.status.im/docs/".green.underline + ".".cyan);
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engine.logger.info(__("Ready").underline);
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engine.events.emit("status", __("Ready").green);
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});
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if (options.runWebserver) {
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engine.startService("webServer", {
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host: options.serverHost,
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port: options.serverPort
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});
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}
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engine.startService("fileWatcher");
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callback();
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}
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], function (err, _result) {
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if (err) {
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engine.logger.error(err.message);
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engine.logger.info(err.stack);
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} else {
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engine.events.emit('firstDeploymentDone');
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}
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});
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}
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build(options) {
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this.context = options.context || [constants.contexts.build];
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const Engine = require('./core/engine.js');
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const engine = new Engine({
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env: options.env,
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client: options.client,
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locale: options.locale,
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version: this.version,
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embarkConfig: 'embark.json',
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interceptLogs: false,
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logFile: options.logFile,
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logLevel: options.logLevel,
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events: options.events,
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logger: options.logger,
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config: options.config,
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plugins: options.plugins,
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context: this.context
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});
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engine.init();
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async.waterfall([
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function startServices(callback) {
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let pluginList = engine.plugins.listPlugins();
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if (pluginList.length > 0) {
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engine.logger.info(__("loaded plugins") + ": " + pluginList.join(", "));
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}
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engine.startService("processManager");
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engine.startService("libraryManager");
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engine.startService("codeRunner");
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engine.startService("web3");
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if (!options.onlyCompile) {
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engine.startService("pipeline");
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}
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engine.startService("deployment", {onlyCompile: options.onlyCompile});
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engine.startService("storage");
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engine.startService("codeGenerator");
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callback();
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},
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function deploy(callback) {
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engine.events.request('deploy:contracts', function (err) {
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callback(err);
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});
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},
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function waitForWriteFinish(callback) {
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if (options.onlyCompile) {
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engine.logger.info("Finished compiling".underline);
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return callback(null, true);
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}
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engine.logger.info("Finished deploying".underline);
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engine.events.on('outputDone', (err) => {
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engine.logger.info(__("finished building").underline);
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callback(err, true);
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});
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}
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], function (err, canExit) {
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if (err) {
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engine.logger.error(err.message);
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engine.logger.debug(err.stack);
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}
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// TODO: this should be moved out and determined somewhere else
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if (canExit || !engine.config.contractsConfig.afterDeploy || !engine.config.contractsConfig.afterDeploy.length) {
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process.exit();
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}
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engine.logger.info(__('Waiting for after deploy to finish...'));
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engine.logger.info(__('You can exit with CTRL+C when after deploy completes'));
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});
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}
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console(options) {
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this.context = options.context || [constants.contexts.run, constants.contexts.console];
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const REPL = require('./dashboard/repl.js');
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const Engine = require('./core/engine.js');
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const engine = new Engine({
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env: options.env,
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client: options.client,
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locale: options.locale,
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version: this.version,
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embarkConfig: options.embarkConfig || 'embark.json',
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logFile: options.logFile,
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logLevel: options.logLevel,
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context: this.context
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});
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engine.init();
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async.waterfall([
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function startServices(callback) {
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let pluginList = engine.plugins.listPlugins();
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if (pluginList.length > 0) {
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engine.logger.info(__("loaded plugins") + ": " + pluginList.join(", "));
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}
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engine.startService("libraryManager");
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engine.startService("codeRunner");
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engine.startService("web3");
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engine.startService("pipeline");
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engine.startService("deployment", {onlyCompile: false});
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engine.startService("storage");
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engine.startService("codeGenerator");
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engine.startService("fileWatcher");
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callback();
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},
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function deploy(callback) {
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engine.events.request('deploy:contracts', function (err) {
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callback(err);
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});
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},
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function waitForWriteFinish(callback) {
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engine.logger.info("Finished deploying".underline);
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engine.events.once('outputDone', (err) => {
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engine.logger.info(__("finished building").underline);
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callback(err);
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});
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},
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function startREPL(callback) {
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let repl = new REPL({
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env: engine.env,
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plugins: engine.plugins,
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version: engine.version,
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events: engine.events
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});
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repl.start(callback);
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}
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], function (err, _result) {
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if (err) {
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engine.logger.error(err.message);
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engine.logger.info(err.stack);
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} else {
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engine.events.emit('firstDeploymentDone');
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}
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});
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}
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graph(options) {
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this.context = options.context || [constants.contexts.graph];
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options.onlyCompile = true;
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const Engine = require('./core/engine.js');
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const engine = new Engine({
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env: options.env,
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version: this.version,
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embarkConfig: options.embarkConfig || 'embark.json',
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logFile: options.logFile,
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context: this.context
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});
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engine.init();
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async.waterfall([
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function (callback) {
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let pluginList = engine.plugins.listPlugins();
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if (pluginList.length > 0) {
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engine.logger.info(__("loaded plugins") + ": " + pluginList.join(", "));
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}
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engine.startService("processManager");
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engine.startService("serviceMonitor");
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engine.startService("libraryManager");
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engine.startService("pipeline");
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engine.startService("deployment", {onlyCompile: true});
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engine.startService("web3");
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engine.startService("codeGenerator");
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engine.events.request('deploy:contracts', callback);
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}
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], (err) => {
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if (err) {
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engine.logger.error(err.message);
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engine.logger.info(err.stack);
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} else {
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const GraphGenerator = require('./cmds/graph.js');
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let graphGen = new GraphGenerator(engine);
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graphGen.generate(options);
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engine.logger.info(__("Done. %s generated", "./diagram.svg").underline);
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}
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process.exit();
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});
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}
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reset() {
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this.context = [constants.contexts.reset];
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let resetCmd = require('./cmds/reset.js');
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resetCmd();
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}
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scaffold(options) {
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// initialise embark engine
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let engine = new Engine({
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env: options.env,
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version: this.version,
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embarkConfig: options.embarkConfig || 'embark.json',
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logfile: options.logfile
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});
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engine.init();
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// load plugins
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this.plugins.loadInternalPlugin('scaffolding', options);
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let scaffoldPlugin = this.plugins.plugins.filter(x => x.name == "scaffolding")[0].pluginModule;
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let self = this;
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async.waterfall([
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function generateUI(callback){
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engine.events.on('contractsDeployed', function () {
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let scaffold = new scaffoldPlugin(engine, options);
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let result = scaffold.generate(options.contract);
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engine.logger.info(result);
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callback();
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});
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self.build(options, engine, false);
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}
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], function (err, _result) {
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if (err) {
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engine.logger.error(err.message);
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engine.logger.debug(err.stack);
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} else {
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engine.logger.info("Finished generating ui");
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}
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process.exit();
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});
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}
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upload(options) {
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this.context = options.context || [constants.contexts.upload, constants.contexts.build];
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const Engine = require('./core/engine.js');
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const engine = new Engine({
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env: options.env,
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client: options.client,
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locale: options.locale,
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version: this.version,
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embarkConfig: 'embark.json',
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interceptLogs: false,
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logFile: options.logFile,
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logLevel: options.logLevel,
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events: options.events,
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logger: options.logger,
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config: options.config,
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plugins: options.plugins,
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context: this.context
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});
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engine.init();
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let platform = engine.config.storageConfig.upload.provider;
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async.waterfall([
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function startServices(callback) {
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engine.startService("processManager");
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engine.startService("serviceMonitor");
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engine.startService("libraryManager");
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engine.startService("codeRunner");
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engine.startService("web3");
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engine.startService("pipeline");
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engine.startService("deployment");
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engine.startService("storage");
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engine.startService("codeGenerator");
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callback();
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},
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function listLoadedPlugin(callback) {
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let pluginList = engine.plugins.listPlugins();
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if (pluginList.length > 0) {
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engine.logger.info(__("loaded plugins") + ": " + pluginList.join(", "));
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}
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callback();
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},
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function deploy(callback) {
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engine.events.on('outputDone', function () {
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engine.events.request("storage:upload", callback);
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});
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engine.events.on('check:backOnline:Ethereum', function () {
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engine.logger.info(__('Ethereum node detected') + '..');
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engine.config.reloadConfig();
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engine.events.request('deploy:contracts', function (err) {
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if (err) {
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return;
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}
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engine.logger.info(__('Deployment Done'));
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});
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});
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}
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], function (err, _result) {
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if (err) {
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engine.logger.error(err.message);
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engine.logger.debug(err.stack);
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} else {
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engine.logger.info((__("finished building DApp and deploying to") + " " + platform).underline);
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}
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// needed due to child processes
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process.exit();
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});
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}
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runTests(options) {
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this.context = [constants.contexts.test];
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let RunTests = require('./tests/run_tests.js');
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RunTests.run(options);
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}
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}
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module.exports = Embark;
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