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162 lines
6.2 KiB
TypeScript
162 lines
6.2 KiB
TypeScript
import fs from 'fs';
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import os from 'os';
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import path from 'path';
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import http from 'http';
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import Koa from 'koa';
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import Body from 'koa-body';
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import Router from 'koa-router';
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import cache from 'koa-static-cache';
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import nunjucks from 'nunjucks';
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import mongodb from 'mongodb';
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class Loader {
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getSource(name: string) { // eslint-disable-line class-methods-use-this
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return {
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src: `
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<!DOCTYPE html>
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<html data-page="setup" data-layout="immersive" class="layout--immersive page--setup nojs">
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<head>
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<meta charset="UTF-8">
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
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<meta http-equiv="X-UA-Compatible" content="chrome=1"/>
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<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
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<meta name="msapplication-TileColor" content="#579e9a">
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<meta name="theme-color" content="#56758f">
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<link rel="stylesheet" media="all" href="/vj4.css">
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<title>{{ _('Setup') }}</title>
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</head>
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<body>
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<div class="slideout-panel" id="panel">
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<div class="main">
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<div class="row"><div class="columns">
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<div class="immersive--content immersive--center">
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<h1>{{ _('Setup') }}</h1>
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<form method="POST">
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<div class="row"><div class="columns">
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<label class="inverse material textbox">
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{{ _('Database Host') }}
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<input name="host" type="text" value="127.0.0.1" autofocus>
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</label>
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</div></div>
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<div class="row"><div class="columns">
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<label class="inverse material textbox">
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{{ _('Database Port') }}
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<input name="port" type="number" value="27017">
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</label>
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</div></div>
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<div class="row"><div class="columns">
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<label class="inverse material textbox">
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{{ _('Database Name') }}
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<input name="name" type="text" value="hydro">
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</label>
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</div></div>
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<div class="row"><div class="columns">
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<label class="inverse material textbox">
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{{ _('Database Username') }}
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<input name="username" type="text" placeholder="{{ _('Leave blank if none') }}">
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</label>
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</div></div>
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<div class="row"><div class="columns">
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<label class="inverse material textbox">
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{{ _('Database Password') }}
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<input name="password" type="password" placeholder="{{ _('Leave blank if none') }}">
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</label>
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</div></div>
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<div class="row"><div class="columns">
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<div class="text-center">
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<input type="submit" value="{{ _('Confirm') }}" class="inverse expanded rounded primary button">
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</div>
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</div></div>
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</form>
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</div>
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</div></div>
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</div>
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</div>
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</body>
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</html>
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`,
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path: name,
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noCache: false,
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};
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}
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}
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const env = new nunjucks.Environment(new Loader(), { autoescape: true, trimBlocks: true });
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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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_: (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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export async function load() {
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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(os.tmpdir(), 'hydro', 'public'), {
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maxAge: 365 * 24 * 60 * 60,
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}));
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app.use(Body());
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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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const p = new Promise((resolve) => {
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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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let mongourl = 'mongodb://';
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if (username) mongourl += `${username}:${password}@`;
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mongourl += `${host}:${port}/${name}`;
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try {
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const Database = await mongodb.MongoClient.connect(mongourl, {
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useNewUrlParser: true, useUnifiedTopology: true,
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});
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const db = Database.db(name);
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await Promise.all([
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db.collection('system').updateOne(
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{ _id: 'server.host' },
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{ $set: { value: ctx.request.host } },
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{ upsert: true },
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),
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db.collection('system').updateOne(
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{ _id: 'server.hostname' },
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{ $set: { value: ctx.request.hostname } },
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{ upsert: true },
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),
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db.collection('system').updateOne(
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{ _id: 'server.url' },
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{ $set: { value: ctx.request.href } },
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{ upsert: true },
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),
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]);
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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.redirect('/');
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resolve();
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} catch (e) {
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ctx.body = `Error connecting to database: ${e.message}\n${e.stack}`;
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}
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});
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});
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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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await p;
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await new Promise((resolve, reject) => {
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server.close((err) => {
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if (err) reject(err);
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else resolve();
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});
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});
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return 'Done! Restarting...';
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}
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