forked from cerc-io/laconic-console
eb6bcd9c95
Use Moustache to create template and set config in page. Use babel plugins to process GQL (and fix GQL queries). Added service type.
139 lines
2.9 KiB
JavaScript
139 lines
2.9 KiB
JavaScript
//
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// Copyright 2020 DxOS.org
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//
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import bodyParser from 'body-parser';
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import debug from 'debug';
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import express from 'express';
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import mustache from 'mustache-express';
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import fs from 'fs';
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import yaml from 'js-yaml';
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import { ApolloServer, gql } from 'apollo-server-express';
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import { print } from 'graphql/language';
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import yargs from 'yargs';
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import SYSTEM_STATUS from '@dxos/console-client/src/gql/system_status.graphql';
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import { createResolvers } from './resolvers';
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import SCHEMA from '../gql/api.graphql';
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const argv = yargs
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.option('config', {
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alias: 'c',
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description: 'Config file',
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type: 'string'
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})
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.option('verbose', {
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alias: 'v',
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description: 'Verbse info',
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type: 'boolean'
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})
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.help()
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.alias('help', 'h')
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.argv;
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const configFile = argv.config || process.env.CONFIG_FILE;
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if (!configFile) {
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yargs.showHelp();
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process.exit(1);
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}
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const config = yaml.safeLoad(fs.readFileSync(configFile));
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const log = debug('dxos:console:server');
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debug.enable(config.system.debug);
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if (argv.verbose) {
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log(JSON.stringify(config, undefined, 2));
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}
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//
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// Express server.
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//
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const app = express();
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app.set('views', `${__dirname}/views`);
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app.set('view engine', 'mustache');
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app.engine('mustache', mustache());
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app.use(bodyParser.urlencoded({ extended: true }));
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// TODO(burdon): Add react, webpack deps
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// TODO(burdon): app.use(compression());
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//
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// CORS
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//
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// import cors from 'cors'
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// https://expressjs.com/en/resources/middleware/cors.html
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// https://www.prisma.io/blog/enabling-cors-for-express-graphql-apollo-server-1ef999bfb38d
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// app.use(cors({
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// origin: true,
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// credentials: true
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// }));
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//
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// React app
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// TODO(burdon): Can we load this via WNS?
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//
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const { app: { publicUrl } } = config;
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const bundles = [
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'runtime', 'vendor', 'material-ui', 'dxos', 'main'
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];
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app.use(`${publicUrl}/lib`, express.static('./dist/client'));
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app.get(publicUrl, (req, res) => {
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res.render('console', {
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title: 'Console',
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container: 'root',
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config: JSON.stringify(config),
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scripts: bundles.map(bundle => ({ src: `${publicUrl}/lib/${bundle}.bundle.js` }))
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});
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});
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//
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// Apollo Server and middleware
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// https://www.apollographql.com/docs/apollo-server/api/apollo-server
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// https://www.apollographql.com/docs/apollo-server/api/apollo-server/#apolloserverapplymiddleware
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//
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const server = new ApolloServer({
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typeDefs: SCHEMA,
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resolvers: createResolvers(config),
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// https://www.apollographql.com/docs/apollo-server/testing/graphql-playground
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// https://github.com/prisma-labs/graphql-playground#usage
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// introspection: true,
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playground: {
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settings: {
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'editor.theme': config.app.theme
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},
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tabs: [
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{
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name: 'Status',
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endpoint: config.api.path,
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query: print(gql(SYSTEM_STATUS))
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}
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]
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}
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});
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server.applyMiddleware({ app, path: config.api.path });
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//
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// Start server
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//
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const { api: { port } } = config;
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app.listen({ port }, () => {
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log(`Running: http://localhost:${port}`);
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});
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