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74 lines
2.2 KiB
JavaScript
74 lines
2.2 KiB
JavaScript
const fs = require('fs');
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const path = require('path');
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const Koa = require('koa');
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const morgan = require('koa-morgan');
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const Body = require('koa-body');
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const Router = require('koa-router');
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const cache = require('koa-static-cache');
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const http = require('http');
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const nunjucks = require('nunjucks');
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function Loader() { }
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Loader.prototype.getSource = function getSource(name) {
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if (!global.Hydro.template[name]) throw new Error(`Cannot get template ${name}`);
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return {
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src: global.Hydro.template[name],
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path: name,
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};
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};
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class Nunjucks extends nunjucks.Environment {
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constructor() {
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super(new Loader(), { autoescape: true, trimBlocks: true });
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this.addFilter('json', (self) => JSON.stringify(self), false);
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this.addFilter('base64_encode', (s) => Buffer.from(s).toString('base64'));
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}
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}
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const env = new Nunjucks();
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function render(name) {
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return new Promise((resolve, reject) => {
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env.render(name, {
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typeof: (o) => typeof o,
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static_url: (str) => `/${str}`,
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handler: { renderTitle: (str) => str },
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_: (str) => str,
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}, (err, res) => {
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if (err) reject(err);
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else resolve(res);
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});
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});
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}
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const app = new Koa();
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const server = http.createServer(app.callback());
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const router = new Router();
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app.keys = ['Hydro'];
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app.use(cache(path.join(process.cwd(), '.uibuild'), {
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maxAge: 365 * 24 * 60 * 60,
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}));
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app.use(Body({
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multipart: true,
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formidable: {
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maxFileSize: 256 * 1024 * 1024,
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},
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}));
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router.get('/', async (ctx) => {
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ctx.body = await render('setup.html');
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ctx.response.type = 'text/html';
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});
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router.post('/', async (ctx) => {
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const {
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host, port, name, username, password,
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} = ctx.request.body;
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fs.writeFileSync(path.resolve(process.cwd(), 'config.json'), JSON.stringify({
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host, port, name, username, password,
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}));
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ctx.body = await render('setup_done.html');
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ctx.response.type = 'text/html';
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});
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app.use(morgan(':method :url :status :res[content-length] - :response-time ms'));
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app.use(router.routes()).use(router.allowedMethods());
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server.listen(8888);
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console.log('Server listening at: 8888');
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