matrix-public-archive/server/routes/install-routes.js

79 lines
3.2 KiB
JavaScript

'use strict';
const path = require('path');
const express = require('express');
const cors = require('cors');
const asyncHandler = require('../lib/express-async-handler');
const { handleTracingMiddleware } = require('../tracing/tracing-middleware');
const getVersionTags = require('../lib/get-version-tags');
const preventClickjackingMiddleware = require('./prevent-clickjacking-middleware');
const contentSecurityPolicyMiddleware = require('./content-security-policy-middleware');
const clientSideRoomAliasHashRedirectRoute = require('./client-side-room-alias-hash-redirect-route');
const redirectToCorrectArchiveUrlIfBadSigil = require('./redirect-to-correct-archive-url-if-bad-sigil-middleware');
function installRoutes(app) {
app.use(handleTracingMiddleware);
app.use(preventClickjackingMiddleware);
app.use(contentSecurityPolicyMiddleware);
app.use(cors());
let healthCheckResponse;
app.get(
'/health-check',
asyncHandler(async function (req, res) {
if (!healthCheckResponse) {
const versionTags = await getVersionTags();
const responseObject = {
ok: true,
...versionTags,
};
healthCheckResponse = JSON.stringify(responseObject, null, 2);
}
res.set('Content-Type', 'application/json');
res.send(healthCheckResponse);
})
);
// We have to disable no-missing-require lint because it doesn't take into
// account `package.json`. `exports`, see
// https://github.com/mysticatea/eslint-plugin-node/issues/255
// eslint-disable-next-line node/no-missing-require
app.use(express.static(path.dirname(require.resolve('hydrogen-view-sdk/assets/main.js'))));
app.get(
// This has to be at the root so that the font URL references resolve correctly
'/hydrogen-styles.css',
asyncHandler(async function (req, res) {
res.set('Content-Type', 'text/css');
// We have to disable no-missing-require lint because it doesn't take into
// account `package.json`. `exports`, see
// https://github.com/mysticatea/eslint-plugin-node/issues/255
// eslint-disable-next-line node/no-missing-require
res.sendFile(require.resolve('hydrogen-view-sdk/assets/theme-element-light.css'));
})
);
// Our own archive app styles and scripts
app.use('/css', express.static(path.join(__dirname, '../../public/css')));
app.use('/img', express.static(path.join(__dirname, '../../public/img')));
app.use('/js', express.static(path.join(__dirname, '../../dist/')));
app.use('/', require('./room-directory-routes'));
// For room aliases (/r) or room ID's (/roomid)
app.use('/:entityDescriptor(r|roomid)/:roomIdOrAliasDirty', require('./room-routes'));
// Since everything after the hash (`#`) won't make it to the server, let's serve a 404
// page that will potentially redirect them to the correct place if they tried
// `/r/#room-alias:server/date/2022/10/27` -> `/r/room-alias:server/date/2022/10/27`
app.use('/:entityDescriptor(r|roomid)', clientSideRoomAliasHashRedirectRoute);
// Correct any honest mistakes: If someone accidentally put the sigil in the URL, then
// redirect them to the correct URL without the sigil to the correct path above.
app.use('/:roomIdOrAliasDirty', redirectToCorrectArchiveUrlIfBadSigil);
}
module.exports = installRoutes;