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updates to allow dynamic addition of static directories provided by plugins

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This commit is contained in:
Julian Lam
2013-09-13 11:10:17 -04:00
parent ad5af8e123
commit d1c756306a
3 changed files with 77 additions and 12 deletions
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26
src/webserver.js
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@@ -21,7 +21,8 @@ var express = require('express'),
testBed = require('./routes/testbed.js'),
auth = require('./routes/authentication.js'),
meta = require('./meta.js'),
feed = require('./feed');
feed = require('./feed'),
plugins = require('./plugins');
(function(app) {
var templates = null;
@@ -81,6 +82,29 @@ var express = require('express'),
next();
});
// Static Directories for NodeBB Plugins
app.configure(function() {
var tailMiddlewares = [];
plugins.ready(function() {
// Remove some middlewares until the router is gone
// This is not recommended behaviour: http://stackoverflow.com/a/13691542/122353
// Also: https://www.exratione.com/2013/03/nodejs-abusing-express-3-to-enable-late-addition-of-middleware/
tailMiddlewares.push(app.stack.pop());
tailMiddlewares.push(app.stack.pop());
tailMiddlewares.push(app.stack.pop());
for(d in plugins.staticDirs) {
app.use(nconf.get('relative_path') + '/plugins/' + d, express.static(plugins.staticDirs[d]));
}
// Push the removed middlewares back onto the application stack
tailMiddlewares.reverse();
app.stack.push(tailMiddlewares.shift());
app.stack.push(tailMiddlewares.shift());
app.stack.push(tailMiddlewares.shift());
});
});
module.exports.init = function() {
templates = global.templates;
}