a8724cc502
Aside from a few external process calls there are now zero external dependencies required as part of the node.js boot process. Yay!
120 řádky
3.2 KiB
JavaScript
120 řádky
3.2 KiB
JavaScript
'use strict';
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module.exports.create = function (webserver, info) {
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var path = require('path');
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var vhostsdir = path.join(__dirname, 'vhosts');
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var app = require('express')();
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var apiHandler;
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/*
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function unlockDevice(conf, state) {
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return require('./lib/unlock-device').create().then(function (result) {
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result.promise.then(function (_rootMasterKey) {
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process.send({
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type: 'com.daplie.walnut.keys.root'
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conf: {
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rootMasterKey: _rootMasterkey
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}
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});
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conf.locked = false;
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if (state.caddy) {
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state.caddy.update(conf);
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}
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conf.rootMasterKey = _rootMasterKey;
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});
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return result.app;
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});
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}
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*/
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function scrubTheDubHelper(req, res/*, next*/) {
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// hack for bricked app-cache
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if (/\.appcache\b/.test(req.url)) {
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res.setHeader('Content-Type', 'text/cache-manifest');
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res.end('CACHE MANIFEST\n\n# v0__DELETE__CACHE__MANIFEST__\n\nNETWORK:\n*');
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return;
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}
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// TODO port number for non-443
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var escapeHtml = require('escape-html');
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var newLocation = 'https://' + req.hostname.replace(/^www\./, '') + req.url;
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var safeLocation = escapeHtml(newLocation);
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var metaRedirect = ''
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+ '<html>\n'
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+ '<head>\n'
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+ ' <style>* { background-color: white; color: white; text-decoration: none; }</style>\n'
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+ ' <META http-equiv="refresh" content="0;URL=' + safeLocation + '">\n'
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+ '</head>\n'
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+ '<body style="display: none;">\n'
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+ ' <p>You requested an old resource. Please use this instead: \n'
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+ ' <a href="' + safeLocation + '">' + safeLocation + '</a></p>\n'
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+ '</body>\n'
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+ '</html>\n'
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;
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// 301 redirects will not work for appcache
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res.end(metaRedirect);
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}
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function scrubTheDub(req, res, next) {
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var host = req.hostname;
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if (!host || 'string' !== typeof host) {
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next();
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return;
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}
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host = host.toLowerCase();
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if (/^www\./.test(host)) {
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scrubTheDubHelper(req, res, next);
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return;
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}
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}
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function handleApi(req, res, next) {
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if (!/^\/api/.test(req.url)) {
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next();
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return;
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}
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// TODO move to caddy parser?
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if (/(^|\.)proxyable\./.test(req.hostname)) {
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// device-id-12345678.proxyable.myapp.mydomain.com => myapp.mydomain.com
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// proxyable.myapp.mydomain.com => myapp.mydomain.com
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// TODO myapp.mydomain.com.daplieproxyable.com => myapp.mydomain.com
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req.hostname = req.hostname.replace(/.*\.?proxyable\./, '');
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}
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if (apiHandler) {
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if (apiHandler.then) {
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apiHandler.then(function (app) {
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app(req, res, next);
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});
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return;
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}
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apiHandler(req, res, next);
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return;
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}
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apiHandler = require('./vhost-server').create(info.localPort, vhostsdir).create(webserver, app).then(function (app) {
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// X-Forwarded-For
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// X-Forwarded-Proto
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console.log('api server', req.hostname, req.secure, req.ip);
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apiHandler = app;
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app(req, res, next);
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});
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}
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if (info.trustProxy) {
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app.set('trust proxy', ['loopback']);
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//app.set('trust proxy', function (ip) { ... });
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}
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app.use('/', scrubTheDub);
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app.use('/', handleApi);
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return app;
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};
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