mirror of
https://github.com/c9fe/22120.git
synced 2024-11-15 15:32:29 +01:00
155 lines
3.2 KiB
JavaScript
155 lines
3.2 KiB
JavaScript
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import fs from 'fs';
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import path from 'path';
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import express from 'express';
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import args from './args.js';
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import {say, sleep} from './common.js';
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import Archivist from './archivist.js';
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const SITE_PATH = path.resolve(__dirname, 'public');
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const app = express();
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const INDEX_FILE = args.index_file;
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let Server, upAt, port;
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const LibraryServer = {
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start, stop
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}
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export default LibraryServer;
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async function start({server_port}) {
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port = server_port;
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addHandlers();
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Server = app.listen(Number(port), err => {
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if ( err ) {
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throw err;
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}
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upAt = new Date;
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say({server_up:{upAt,port}});
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});
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}
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function addHandlers() {
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const {chrome_port} = args;
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app.use(express.urlencoded({extended:true}));
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app.use(express.static(SITE_PATH));
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if ( !! args.library_path() ) {
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app.use("/library", express.static(args.library_path()))
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}
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app.get('/search', async (req, res) => {
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res.end('Not implemented yet');
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});
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app.get('/mode', async (req, res) => {
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res.end(Archivist.getMode());
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});
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app.get('/archive_index.html', async (req, res) => {
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const index = JSON.parse(fs.readFileSync(INDEX_FILE()));
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res.end(IndexView(index));
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});
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app.post('/mode', async (req, res) => {
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const {mode} = req.body;
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await Archivist.changeMode(mode);
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res.end(`Mode set to ${mode}`);
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});
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app.get('/base_path', async (req, res) => {
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res.end(args.getBasePath());
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});
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app.post('/base_path', async (req, res) => {
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const {base_path} = req.body;
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const change = args.updateBasePath(base_path);
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if ( change ) {
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Archivist.handlePathChanged();
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Server.close(async () => {
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console.log(`Server closed.`);
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console.log(`Waiting 1 second...`);
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await sleep(1000);
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await start({server_port:port});
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console.log(`Server restarted.`);
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});
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res.end(`Base path set to ${base_path} and saved to preferences. Server restarting...`);
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} else {
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res.end(`Base path not changed.`);
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}
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});
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}
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async function stop() {
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let resolve;
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const pr = new Promise(res => resolve = res);
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console.log(`Closing library server...`);
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Server.close(() => {
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console.log(`Library server closed.`);
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resolve();
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});
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return pr;
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}
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function IndexView(urls) {
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return `
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<!DOCTYPE html>
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<meta charset=utf-8>
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<title>Your HTML Library</title>
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<style>
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:root {
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font-family: sans-serif;
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background: lavenderblush;
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}
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body {
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display: table;
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margin: 0 auto;
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background: silver;
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padding: 0.5em;
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box-shadow: 0 1px 1px purple;
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}
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form {
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}
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fieldset {
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border: thin solid purple;
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}
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button, input, output {
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}
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input.long {
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width: 100%;
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min-width: 250px;
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}
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output {
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font-size: smaller;
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color: purple;
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}
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h1 {
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margin: 0;
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}
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h2 {
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margin-top: 0;
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}
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</style>
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<h1>22120</h1>
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<h2>Internet Offline Library</h2>
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<h2>Archive Index</h2>
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<ul>
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${
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urls.map(([url,title]) => `
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<li>
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<a target=_blank href=${url}>${title||url}</a>
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</li>
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`).join('\n')
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}
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</ul>
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`
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}
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