etherpad-lite/src/node/hooks/express/specialpages.js

101 lines
2.8 KiB
JavaScript

'use strict';
const path = require('path');
const eejs = require('../../eejs');
const fs = require('fs');
const fsp = fs.promises;
const toolbar = require('../../utils/toolbar');
const hooks = require('../../../static/js/pluginfw/hooks');
const settings = require('../../utils/Settings');
const util = require('util');
const webaccess = require('./webaccess');
exports.expressPreSession = async (hookName, {app}) => {
app.get('/stats', (req, res) => {
res.json(require('../../stats').toJSON());
});
app.get('/javascript', (req, res) => {
res.send(eejs.require('ep_etherpad-lite/templates/javascript.html', {req}));
});
app.get('/robots.txt', (req, res) => {
let filePath = path.join(
settings.root,
'src',
'static',
'skins',
settings.skinName,
'robots.txt'
);
res.sendFile(filePath, (err) => {
// there is no custom robots.txt, send the default robots.txt which dissallows all
if (err) {
filePath = path.join(settings.root, 'src', 'static', 'robots.txt');
res.sendFile(filePath);
}
});
});
app.get('/favicon.ico', (req, res, next) => {
(async () => {
const fns = [
...(settings.favicon ? [path.resolve(settings.root, settings.favicon)] : []),
path.join(settings.root, 'src', 'static', 'skins', settings.skinName, 'favicon.ico'),
path.join(settings.root, 'src', 'static', 'favicon.ico'),
];
for (const fn of fns) {
try {
await fsp.access(fn, fs.constants.R_OK);
} catch (err) {
continue;
}
res.setHeader('Cache-Control', `public, max-age=${settings.maxAge}`);
await util.promisify(res.sendFile.bind(res))(fn);
return;
}
next();
})().catch((err) => next(err || new Error(err)));
});
};
exports.expressCreateServer = (hookName, args, cb) => {
// serve index.html under /
args.app.get('/', (req, res) => {
res.send(eejs.require('ep_etherpad-lite/templates/index.html', {req}));
});
// serve pad.html under /p
args.app.get('/p/:pad', (req, res, next) => {
// The below might break for pads being rewritten
const isReadOnly = !webaccess.userCanModify(req.params.pad, req);
hooks.callAll('padInitToolbar', {
toolbar,
isReadOnly,
});
// can be removed when require-kernel is dropped
res.header('Feature-Policy', 'sync-xhr \'self\'');
res.send(eejs.require('ep_etherpad-lite/templates/pad.html', {
req,
toolbar,
isReadOnly,
}));
});
// serve timeslider.html under /p/$padname/timeslider
args.app.get('/p/:pad/timeslider', (req, res, next) => {
hooks.callAll('padInitToolbar', {
toolbar,
});
res.send(eejs.require('ep_etherpad-lite/templates/timeslider.html', {
req,
toolbar,
}));
});
return cb();
};