Allow custom Graph colors (#76)

assets/js/graph.js

@@ -117,12 +117,12 @@ function convertGraphData(rawData) {
 
     var keys = Object.keys(rawData);
 
-    for (var i = 0; i < keys.length; i++) {
+    for (var i = 0; i < keys.length; i++) {    
         data.push({
             data: rawData[keys[i]],
             yaxis: 1,
             label: keys[i],
-            color: stringToColor(keys[i])
+            color: getServerColor(keys[i])
         });
     }
 

assets/js/site.js

@@ -151,7 +151,7 @@ function updatePercentageBar() {
                     id: 'perc_bar_part_' + safeNameCopy,
                     class: 'perc-bar-part',
                     html: '',
-                    style: 'background: ' + stringToColor(server) + ';'
+                    style: 'background: ' + getServerColor(server) + ';'
                 }).appendTo(parent);
 
                 div = $('#perc_bar_part_' + safeNameCopy);

assets/js/util.js

@@ -76,16 +76,30 @@ function getServersByCategory() {
 	return byCategory;
 }
 
-function getServerByIp(ip) {
+function getServerByField(id, value) {
 	for (var i = 0; i < publicConfig.servers.length; i++) {
 		var entry = publicConfig.servers[i];
 
-		if (entry.ip === ip) {
+		if (entry[id] === value) {
 			return entry;
 		}
 	}
 }
 
+function getServerByIp(ip) {
+	return getServerByField('ip', ip);
+}
+
+function getServerByName(name) {
+	return getServerByField('name', name);
+}
+
+function getServerColor(name) {
+	var server = getServerByName(name);
+
+	return server ? server.color : stringToColor(name);
+}
+
 // Generate (and set) the HTML that displays Mojang status.
 // If nothing is passed, re-render the last update.
 // If something is passed, update and then re-render.