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walnut.js
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fix www. prefixes and related bricked application caches

This commit is contained in:
AJ ONeal 2015-09-30 23:05:20 +00:00
parent 7d899a7f04
commit 2166090e33
1 changed files with 60 additions and 10 deletions
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52
lib/vhost-sni-server.js
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@ -207,6 +207,13 @@ module.exports.create = function (securePort, certsPath, vhostsdir) {
});
}
function suckItDubDubDub(req, res) {
var newLoc = 'https://' + (req.headers.host||'').replace(/^www\./) + req.url;
res.statusCode = 301;
res.setHeader('Location', newLoc);
res.end("<html><head><title></title></head><body><!-- redirecting nowww --></body><html>");
}
function nextify() {
if (!appContext) {
appContext = loadThatApp();
@ -231,6 +238,16 @@ module.exports.create = function (securePort, certsPath, vhostsdir) {
connectContext.static = serveStatic(path.join(vhostsdir, domaininfo.dirname, 'public'));
}
if (/^www\./.test(req.headers.host)) {
if (/\.appcache\b/.test(req.url)) {
res.setHeader('Content-Type', 'text/cache-manifest');
res.end('CACHE MANIFEST\n\n# v0__DELETE__CACHE__MANIFEST__\n\nNETWORK:\n*');
return;
}
suckItDubDubDub(req, res);
return;
}
if (/^\/api\//.test(req.url)) {
nextify();
return;
@ -325,7 +342,38 @@ module.exports.create = function (securePort, certsPath, vhostsdir) {
console.log('[log] [once] Loading all mounts for ' + domainApp.hostname);
domainApp._loaded = true;
app.use(vhost(domainApp.hostname, domainApp.apps));
app.use(vhost('www.' + domainApp.hostname, domainApp.apps));
app.use(vhost('www.' + domainApp.hostname, function (req, res, next) {
if (/\.appcache\b/.test(req.url)) {
res.setHeader('Content-Type', 'text/cache-manifest');
res.end('CACHE MANIFEST\n\n# v0__DELETE__CACHE__MANIFEST__\n\nNETWORK:\n*');
//domainApp.apps(req, res, next);
return;
}
// TODO XXX this is in the api section, so it should hard break
//res.statusCode = 301;
//res.setHeader('Location', newLoc);
// TODO port number for non-443
var escapeHtml = require('escape-html');
var newLocation = 'https://' + domainApp.hostname + req.url;
var safeLocation = escapeHtml(newLocation);
var metaRedirect = ''
+ '<html>\n'
+ '<head>\n'
+ ' <style>* { background-color: white; color: white; text-decoration: none; }</style>\n'
+ ' <META http-equiv="refresh" content="0;URL=' + safeLocation + '">\n'
+ '</head>\n'
+ '<body style="display: none;">\n'
+ ' <p>You requested an old resource. Please use this instead: \n'
+ ' <a href="' + safeLocation + '">' + safeLocation + '</a></p>\n'
+ '</body>\n'
+ '</html>\n'
;
// 301 redirects will not work for appcache
res.end(metaRedirect);
}));
});
}
@ -472,6 +520,8 @@ module.exports.create = function (securePort, certsPath, vhostsdir) {
function addSniWorkaroundCallback() {
//SNICallback is passed the domain name, see NodeJS docs on TLS
secureOpts.SNICallback = function (domainname, cb) {
domainname = domainname.replace(/^www\./, '')
if (/(^|\.)proxyable\./.test(domainname)) {
// device-id-12345678.proxyable.myapp.mydomain.com => myapp.mydomain.com
// proxyable.myapp.mydomain.com => myapp.mydomain.com