Ability to categorize networks

lib/server.js

@@ -7,6 +7,7 @@ var io = require('socket.io');
 var logger = require('./logger');
 
 var config = require('../config.json');
+var servers = require('../servers.json');
 
 var urlMapping = [];
 
@@ -34,6 +35,41 @@ function handleRequest(req, res) {
 			message: 'API deprecated.'
 		}));
 
+		res.end();
+	} else if (requestUrl === '/publicConfig.json') {
+		res.setHeader('Content-Type', 'application/javascript');
+
+		var categories = config.serverCategories;
+
+		// Legacy support for people without categories configured.
+		if (!categories) {
+			categories = {
+				'default': 'All Networks'
+			};
+		}
+
+		for (var i = 0; i < servers.length; i++) {
+			var entry = servers[i];
+
+			if (!entry.category) {
+				entry.category = 'default';
+
+				logger.warn('%s has no category, defaulting!', entry.name);
+			} else if (!categories[entry.category]) {
+				logger.warn('%s has an unknown category (%s), defaulting!', entry.name, entry.category);
+
+				entry.category = 'default';
+			}
+		}
+
+		var publicConfig = {
+			categories: categories,
+			graphDuration: config.graphDuration,
+			servers: servers
+		};
+
+		res.write('setPublicConfig(' + JSON.stringify(publicConfig) + ');');
+
 		res.end();
 	} else if (requestUrl in urlMapping) {
 		var file = urlMapping[requestUrl];