mirror of https://github.com/embarklabs/embark.git
75 lines
2.5 KiB
JavaScript
75 lines
2.5 KiB
JavaScript
let async = require('async');
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let windowSize = require('window-size');
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let Monitor = require('./monitor.js');
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class Dashboard {
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constructor(options) {
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this.logger = options.logger;
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this.events = options.events;
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this.plugins = options.plugins;
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this.version = options.version;
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this.env = options.env;
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this.events.on('firstDeploymentDone', this.checkWindowSize.bind(this));
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this.events.on('outputDone', this.checkWindowSize.bind(this));
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}
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checkWindowSize() {
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let size = windowSize.get();
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if (size.height < 40 || size.width < 118) {
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this.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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start(done) {
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let monitor;
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monitor = new Monitor({env: this.env, events: this.events});
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this.logger.logFunction = monitor.logEntry;
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let plugin = this.plugins.createPlugin('dashboard', {});
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plugin.registerAPICall(
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'ws',
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'/embark/dashboard',
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(ws, req) => {
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let dashboardState = { contractsState: [], environment: "", status: "", availableServices: [] };
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// TODO: doesn't feel quite right, should be refactored into a shared
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// dashboard state
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self.events.request('setDashboardState');
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self.events.on('contractsState', (contracts) => {
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dashboardState.contractsState = [];
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contracts.forEach(function (row) {
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dashboardState.contractsState.push({contractName: row[0], address: row[1], status: row[2]});
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});
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ws.send(JSON.stringify(dashboardState));
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});
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self.events.on('status', (status) => {
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dashboardState.status = status;
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ws.send(JSON.stringify(dashboardState));
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});
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self.events.on('servicesState', (servicesState) => {
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dashboardState.availableServices = servicesState;
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ws.send(JSON.stringify(dashboardState));
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});
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}
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);
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this.events.on('contractsState', monitor.setContracts);
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this.events.on('status', monitor.setStatus.bind(monitor));
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this.events.on('servicesState', monitor.availableServices.bind(monitor));
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this.events.setCommandHandler("console:command", monitor.executeCmd.bind(monitor));
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this.logger.info('========================'.bold.green);
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this.logger.info((__('Welcome to Embark') + ' ' + this.version).yellow.bold);
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this.logger.info('========================'.bold.green);
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done();
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}
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}
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module.exports = Dashboard;
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