466 lines
15 KiB
JavaScript
466 lines
15 KiB
JavaScript
let async = require('async');
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const constants = require('./constants');
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const _ = require('underscore');
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const StorageProcessesLauncher = require('./processes/storageProcesses/storageProcessesLauncher');
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// require("./utils/debug_util.js")(__filename, async);
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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 Engine = require('./core/engine.js');
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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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isDev(env) {
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if (this.config && this.config.blockchainConfig && this.config.blockchainConfig.isDev) {
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return true;
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} else if (this.config && this.config.blockchainConfig && this.config.blockchainConfig.isDev === false) {
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return false;
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}
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return (env === 'development');
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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('./cmds/blockchain/blockchain.js')(this.config.blockchainConfig, client, env, this.isDev(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({blockchainConfig: this.config.blockchainConfig, logger: this.logger});
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simulator.run(options);
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}
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generateTemplate(templateName, destinationFolder, name) {
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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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templateGenerator.generate(destinationFolder, name);
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}
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_checkStorageEndpoint(engine, platform, callback) {
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let checkFn;
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_.find(engine.servicesMonitor.checkList, (value, key) => {
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if(key.toLowerCase() === platform.toLowerCase()){
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checkFn = value;
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return true;
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}
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});
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if (!checkFn || typeof checkFn.fn !== 'function') {
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return callback();
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}
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checkFn.fn(function (serviceCheckResult) {
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if (!serviceCheckResult.status || serviceCheckResult.status === 'off') {
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return callback('No node');
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}
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callback();
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});
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}
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_startStorageNode(engine, platform, callback) {
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const storageProcessesLauncher = new StorageProcessesLauncher({
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logger: engine.logger,
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events: engine.events,
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storageConfig: engine.config.storageConfig,
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webServerConfig: engine.config.webServerConfig
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});
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return storageProcessesLauncher.launchProcess(platform.toLowerCase(), (err) => {
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if (err) {
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engine.logger.error(err);
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return callback(err);
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}
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callback();
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});
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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 windowSize = require('window-size');
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let 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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isDev: this.isDev(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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logLevel: options.logLevel,
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context: self.context
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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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contractsConfig: engine.config.contractsConfig
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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.startMonitor();
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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("codeGenerator");
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engine.startService("namingSystem");
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// TODO: this should be just 'storage' and the storage should figure out the module
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engine.startService(engine.config.storageConfig.provider);
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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() {
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engine.logger.info(__('Deployment Done'));
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});
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});
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// Check storage
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const platform = engine.config.storageConfig.provider;
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self._checkStorageEndpoint(engine, platform, (err) => {
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if (!err) {
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return;
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}
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self._startStorageNode(engine, platform, (err) => {
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if (err) {
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engine.logger.error('Error while starting a storage process for ' + platform);
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engine.logger.error(err);
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}
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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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let size = windowSize.get();
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if (size.height < 40 || size.width < 118) {
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engine.logger.warn(__("tip: you can resize the terminal or disable the dashboard with") + " embark run --nodashboard".bold.underline);
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}
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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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let 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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isDev: this.isDev(options.env),
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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("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: options.onlyCompile});
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engine.startService("codeGenerator");
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// TODO: this should be just 'storage' and the storage should figure out the modules to load
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engine.startService("ipfs");
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engine.startService("swarm");
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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 (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").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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initTests(options) {
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this.context = options.context || [constants.contexts.test];
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let Test = require('./tests/test.js');
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options.context = this.context;
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return new Test(options);
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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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let engine = new Engine({
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env: options.env,
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isDev: this.isDev(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.parallel([
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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.startMonitor();
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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("codeGenerator");
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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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], (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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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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upload(options) {
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const self = this;
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this.context = options.context || [constants.contexts.upload, constants.contexts.build];
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let 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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isDev: this.isDev(options.env),
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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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});
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engine.init();
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let platform = engine.config.storageConfig.provider;
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let cmdPlugin;
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async.waterfall([
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function startServices(callback) {
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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("codeGenerator");
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// TODO: this should be just 'storage' and the storage should figure out the modules to load
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engine.startService(platform.toLowerCase());
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engine.startMonitor();
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callback();
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},
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function checkStorageService(callback){
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const errorObj = {message: __('Cannot upload: {{platform}} node is not running on {{protocol}}://{{host}}:{{port}}.', {platform: platform, protocol: engine.config.storageConfig.protocol, host: engine.config.storageConfig.host, port: engine.config.storageConfig.port})};
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self._checkStorageEndpoint(engine, platform, function (err) {
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if (!err) {
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return callback();
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}
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self._startStorageNode(engine, platform, (err) => {
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if (err) {
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engine.logger.error(err);
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return callback(errorObj);
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}
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// Check endpoint again to see if really did start
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self._checkStorageEndpoint(engine, platform, (err) => {
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if (err) {
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return callback(errorObj);
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}
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callback();
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});
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});
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});
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},
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function setupStoragePlugin(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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// check use has input existing storage plugin
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let cmdPlugins = engine.plugins.getPluginsFor('uploadCmds');
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if (cmdPlugins.length > 0) {
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cmdPlugin = cmdPlugins.find((pluginCmd) => {
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return pluginCmd.uploadCmds.some(uploadCmd => {
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return uploadCmd.cmd === platform;
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});
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});
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}
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if (!cmdPlugin) {
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engine.logger.info(__('try "{{ipfs}}" or "{{swarm}}"', {ipfs: 'embark upload ipfs', swarm: 'embark upload swarm'}).green);
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return callback({message: 'unknown platform: ' + platform});
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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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cmdPlugin.uploadCmds[0].cb()
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.then((success) => {
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callback(null, success);
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})
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.catch(callback);
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});
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engine.events.request('deploy:contracts', function(err) {
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engine.logger.info(__("finished deploying").underline);
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if(err){
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callback(err);
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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(file) {
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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(file);
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}
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}
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// temporary until next refactor
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Embark.initTests = function(options) {
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let Test = require('./tests/test.js');
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options.context = [constants.contexts.test];
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return new Test(options);
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};
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module.exports = Embark;
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