Ignore data for networks that don't exist in config.json

assets/js/site.js

@@ -42,6 +42,7 @@ var bigChartOptions = {
     },
     yaxis: {
         show: true,
+        tickSize: 1000,
         tickLength: 10,
         tickFormatter: function(value) {
             return formatNumber(value);

lib/util.js

@@ -1,10 +1,34 @@
+var config = require('../config.json');
+
+// Checks if we have a server in config.json with the IP.
+function serverWithIpExists(ip) {
+	for (var i = 0; i < config.servers.length; i++) {
+		var entry = config.servers[i];
+
+		if (entry.ip === ip) {
+			return true;
+		}
+	}
+
+	return false;
+}
+
 // This method is a monstrosity.
 // Since we loaded ALL pings from the database, we need to filter out the pings so each entry is a minute apart.
 // This is done by iterating over the list, since the time between each ping can be completely arbitrary.
 function trimUselessPings(data) {
 	var keys = Object.keys(data);
 
+	var keysToRemove = [];
+
 	for (var i = 0; i < keys.length; i++) {
+		// Don't bother we servers we deleted from config.json
+		if (!serverWithIpExists(keys[i])) {
+			keysToRemove.push(keys[i]);
+
+			continue;
+		}
+
 		var listing = data[keys[i]];
 		var lastTimestamp = 0;
 
@@ -30,6 +54,11 @@ function trimUselessPings(data) {
 
 		data[keys[i]] = filteredListing;
 	}
+
+	// Delete data for any networks we don't care about anymore.
+	for (var i = 0; i < keysToRemove.length; i++) {
+		delete data[entry];
+	}
 }
 
 exports.getCurrentTimeMs = function() {