tildeverse/cryptpad
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implement more seamless customization (with fallbacks)

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ansuz 2016-07-12 12:17:03 +02:00
parent cdb5979752
commit ad370d9216
1 changed files with 29 additions and 6 deletions
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35
server.js
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@ -18,13 +18,36 @@ var Storage = require(config.storage||'./storage/mongo');
var app = Express();
app.use(Express.static(__dirname + '/www'));
var customize = "/customize";
if (!Fs.existsSync(__dirname + "/customize")) {
customize = "/customize.dist";
Fs.exists(__dirname + "/customize", function (e) {
if (e) { return; }
console.log("Cryptpad is customizable, see customize.dist/readme.md for details");
}
app.use("/customize/", Express.static(__dirname + customize));
app.get("/", function(req, res) { res.sendFile(__dirname + customize + '/index.html'); });
});
var staticOpts = {
index: 'index.html'
};
var handleFile = function (target, res, fallback, next) {
var stream = Fs.createReadStream(target).on('error', function (e) {
if (fallback) {
handleFile(fallback, res, undefined, next);
return;
} else {
next();
}
}).on('end', function () {
res.end();
});
stream.pipe(res);
};
app.use("/customize/", Express.static(__dirname + '/customize', staticOpts));
app.use("/customize", Express.static(__dirname + '/customize.dist'));
app.use("/", function(req, res, next) {
handleFile(__dirname + '/customize/index.html', // try piping this file first
res, __dirname + '/customize.dist/index.html', // if it doesn't exist
next); // finally, fall through
});
var httpsOpts;
if (config.privKeyAndCertFiles) {