fox-send/server/routes/index.js

111 lines
3.2 KiB
JavaScript

const busboy = require('connect-busboy');
const helmet = require('helmet');
const bodyParser = require('body-parser');
const languages = require('../languages');
const storage = require('../storage');
const config = require('../config');
const pages = require('./pages');
const { negotiateLanguages } = require('fluent-langneg');
const IS_DEV = config.env === 'development';
const acceptLanguages = /(([a-zA-Z]+(-[a-zA-Z0-9]+){0,2})|\*)(;q=[0-1](\.[0-9]+)?)?/g;
const langData = require('cldr-core/supplemental/likelySubtags.json');
module.exports = function(app) {
app.use(function(req, res, next) {
const header = req.headers['accept-language'] || 'en-US';
if (header.length > 255) {
req.language = 'en-US';
return next();
}
const langs = header.replace(/\s/g, '').match(acceptLanguages);
const preferred = langs
.map(l => {
const parts = l.split(';');
return {
locale: parts[0],
q: parts[1] ? parseFloat(parts[1].split('=')[1]) : 1
};
})
.sort((a, b) => b.q - a.q)
.map(x => x.locale);
req.language = negotiateLanguages(preferred, languages, {
strategy: 'lookup',
likelySubtags: langData.supplemental.likelySubtags,
defaultLocale: 'en-US'
})[0];
next();
});
app.use(helmet());
app.use(
helmet.hsts({
maxAge: 31536000,
force: !IS_DEV
})
);
if (!IS_DEV) {
app.use(
helmet.contentSecurityPolicy({
directives: {
defaultSrc: ["'self'"],
connectSrc: [
"'self'",
'https://sentry.prod.mozaws.net',
'https://www.google-analytics.com'
],
imgSrc: ["'self'", 'https://www.google-analytics.com'],
scriptSrc: ["'self'"],
styleSrc: ["'self'", 'https://code.cdn.mozilla.net'],
fontSrc: ["'self'", 'https://code.cdn.mozilla.net'],
formAction: ["'none'"],
frameAncestors: ["'none'"],
objectSrc: ["'none'"],
reportUri: '/__cspreport__'
}
})
);
}
app.use(
busboy({
limits: {
fileSize: config.max_file_size
}
})
);
app.use(function(req, res, next) {
res.set('Pragma', 'no-cache');
res.set('Cache-Control', 'no-cache');
next();
});
app.use(bodyParser.json());
app.get('/', pages.index);
app.get('/legal', pages.legal);
app.get('/jsconfig.js', require('./jsconfig'));
app.get('/share/:id', pages.blank);
app.get('/download/:id', pages.download);
app.get('/completed', pages.blank);
app.get('/unsupported/:reason', pages.unsupported);
app.get('/api/download/:id', require('./download'));
app.get('/api/exists/:id', require('./exists'));
app.get('/api/metadata/:id', require('./metadata'));
app.post('/api/upload', require('./upload'));
app.post('/api/delete/:id', require('./delete'));
app.post('/api/password/:id', require('./password'));
app.get('/__version__', function(req, res) {
res.sendFile(require.resolve('../../dist/version.json'));
});
app.get('/__lbheartbeat__', function(req, res) {
res.sendStatus(200);
});
app.get('/__heartbeat__', async (req, res) => {
try {
await storage.ping();
res.sendStatus(200);
} catch (e) {
res.sendStatus(500);
}
});
};