Merge pull request #17 from cubedro/master

Update develop branch

.travis.yml

@@ -0,0 +1,3 @@
+language: node_js
+node_js:
+  - "0.12"

README.md

@@ -1,7 +1,6 @@
-eth-netstats
-============
-
 Ethereum Network Stats
+============
+[![Build Status][travis-image]][travis-url] [![dependency status][dep-image]][dep-url]
 
 To run via Docker
 
@@ -18,3 +17,8 @@ docker run --publish=3000:3000 eth-netstats
 ```
 
 see the interface at http://localhost:3000
+
+[travis-image]: https://travis-ci.org/cubedro/eth-netstats.svg
+[travis-url]: https://travis-ci.org/cubedro/eth-netstats
+[dep-image]: https://david-dm.org/cubedro/eth-netstats.svg
+[dep-url]: https://david-dm.org/cubedro/eth-netstats

app.js

@@ -20,6 +20,7 @@ api = new Primus(server, {
 });
 
 api.use('emit', require('primus-emit'));
+api.use('spark-latency', require('primus-spark-latency'));
 
 var client = new Primus(server, {
     transformer: 'websockets',
@@ -30,12 +31,14 @@ var client = new Primus(server, {
 client.use('emit', require('primus-emit'));
 
 api.on('connection', function(spark) {
+    console.log('Latency: ', spark.latency);
     console.log(spark.id);
     console.log(spark.address);
     console.log(spark.query);
 
     spark.on('hello', function(data)
     {
+        console.log('Latency: ', spark.latency);
         console.log('got hello data from ', spark.id);
         console.log(data);
 
@@ -43,6 +46,7 @@ api.on('connection', function(spark) {
         {
             data.ip = spark.address.ip;
             data.spark = spark.id;
+            data.latency = spark.latency;
 
             var info = Nodes.add(data);
             spark.emit('ready');
@@ -53,11 +57,13 @@ api.on('connection', function(spark) {
 
     spark.on('update', function(data)
     {
+        console.log('Latency: ', spark.latency);
         console.log('got update from ' + spark.id);
         console.log(data);
 
         if(typeof data.id !== 'undefined' && typeof data.stats !== 'undefined')
         {
+            data.stats.latency = spark.latency;
             var stats = Nodes.update(data.id, data.stats);
 
             client.write({action: 'update', data: stats});

models/node.js

@@ -17,10 +17,13 @@ var Node = function Node(data)
 			number: 0,
 			gasLimit: 0,
 			timestamp: 0,
-			blocktime: 0
+			arrival: 0,
+			propagation: 0
 		},
 		blocktimeAvg: 0,
+		blockTimes: [],
 		difficulty: [],
+		latency: 0,
 		uptime: 0,
 		lastUpdate: 0
 	};
@@ -39,6 +42,9 @@ var Node = function Node(data)
 	if(typeof data.spark !== 'undefined')
 		this.spark = data.spark;
 
+	if(typeof data.latency !== 'undefined')
+		this.stats.latency = data.latency;
+
 	return this;
 }
 

package.json

@@ -10,15 +10,16 @@
     "start": "node ./bin/www"
   },
   "dependencies": {
-    "body-parser": "~1.8.1",
+    "body-parser": "1.12.0",
-    "debug": "~2.0.0",
+    "debug": "2.1.1",
     "express": "^4.11.2",
-    "geoip-lite": "^1.1.4",
+    "geoip-lite": "^1.1.5",
-    "jade": "~1.6.0",
+    "jade": "^1.9.2",
-    "lodash": "^3.2.0",
+    "lodash": "^3.3.1",
     "primus": "^2.4.12",
     "primus-emit": "^0.1.2",
-    "serve-favicon": "~2.1.3",
+    "primus-spark-latency": "^0.1.1",
+    "serve-favicon": "^2.2.0",
     "ws": "^0.7.1"
   }
 }

public/css/style.css

@@ -122,4 +122,8 @@ table td i {
 	.stat-holder {
 		width: 100%;
 	}
-}
+}
+
+.ng-cloak {
+    display: none !important;
+}

public/js/controllers.js

@@ -18,6 +18,10 @@ function StatsCtrl($scope, $filter, socket, _, toastr) {
 	$scope.nodes = [];
 	$scope.map = [];
 
+	$scope.timeout = setInterval(function(){
+		$scope.$apply();
+	}, 1000);
+
 	// Socket listeners
 	// ----------------
 
@@ -59,9 +63,9 @@ function StatsCtrl($scope, $filter, socket, _, toastr) {
 
 			case "add":
 				if(addNewNode(data))
-					toastr['success']("New node connected!", "New node!");
+					toastr['success']("New node "+ $scope.nodes[findIndex({id: data.id})].info.name +" connected!", "New node!");
 				else
-					toastr['info']("Node reconnected!", "Node is back!");
+					toastr['info']("Node "+ $scope.nodes[findIndex({id: data.id})].info.name +" reconnected!", "Node is back!");
 				break;
 
 			case "update":
@@ -74,7 +78,7 @@ function StatsCtrl($scope, $filter, socket, _, toastr) {
 
 			case "inactive":
 				$scope.nodes[findIndex({id: data.id})].stats = data.stats;
-				toastr['error']("Node went away!", "Node connection was lost!");
+				toastr['error']("Node "+ $scope.nodes[findIndex({id: data.id})].info.name +" went away!", "Node connection was lost!");
 				break;
 		}
 

public/js/filters.js

@@ -60,11 +60,46 @@ angular.module('netStatsApp.filters', [])
 		return (typeof gas !== 'undefined' ? parseInt(gas) : '?');
 	}
 })
+.filter('latencyFilter', function() {
+	return function(stats) {
+		if(stats.active === false)
+			return 'offline';
+		else
+			return stats.latency + ' ms';
+	}
+})
+.filter('hashFilter', function() {
+	return function(hash) {
+		return hash.substr(0, 6) + '...' + hash.substr(58, 6);
+	}
+})
 .filter('timeClass', function() {
 	return function(timestamp) {
 		return timeClass(timestamp);
 	};
 })
+.filter('propagationTimeClass', function() {
+	return function(propagation) {
+		if(propagation <= 3000)
+			return 'text-success';
+
+		if(propagation <= 7000)
+			return 'text-warning';
+
+		return 'text-danger'
+	};
+})
+.filter('latencyClass', function() {
+	return function(time) {
+		if(time <= 100)
+			return 'text-success';
+
+		if(time <= 1000)
+			return 'text-warning';
+
+		return 'text-danger'
+	};
+})
 .filter('blockTimeFilter', function() {
 	return function(timestamp) {
 		if(timestamp === 0)
@@ -74,7 +109,7 @@ angular.module('netStatsApp.filters', [])
 		var diff = time - timestamp;
 
 		if(diff < 60)
-			return Math.round(diff) + ' s';
+			return Math.round(diff) + ' s ago';
 
 		return moment.duration(Math.round(diff), 's').humanize() + ' ago';
 	};

public/js/lib/locale/en-gb.js

@@ -37,7 +37,7 @@
             future : 'in %s',
             past : '%s ago',
             s : 'a few sec',
-            m : 'a min',
+            m : '1 min',
             mm : '%d min',
             h : '1 h',
             hh : '%d h',

views/index.jade

@@ -77,6 +77,8 @@ block content
                 i.icon-node(data-toggle="tooltip", data-placement="top", title="Node")
               th
                 i.icon-laptop(data-toggle="tooltip", data-placement="top", title="Node type")
+              th
+                i.icon-gas(data-toggle="tooltip", data-placement="top", title="Node latency")
               th
                 i.icon-mining(data-toggle="tooltip", data-placement="top", title="Is mining")
               th
@@ -89,9 +91,11 @@ block content
               th
                 i.icon-check-o(data-toggle="tooltip", data-placement="top", title="Block transactions")
               th
-                i.icon-time(data-toggle="tooltip", data-placement="top", title="Last node time")
+                i.icon-time(data-toggle="tooltip", data-placement="top", title="Last block time")
               th
-                i.icon-clock(data-toggle="tooltip", data-placement="top", title="Up-time")
+                i.icon-clock(data-toggle="tooltip", data-placement="top", title="Propagation time")
+              th
+                i.icon-bulb(data-toggle="tooltip", data-placement="top", title="Up-time")
           tbody
             tr(ng-repeat='node in nodes', class="{{ node.stats | mainClass : bestBlock }}")
               td(rel="{{node.id}}")
@@ -100,14 +104,16 @@ block content
               td
                 div.small(ng-bind-html="node.info.node | nodeVersion")
                 //- div.small {{node.info.os}}, {{node.info.os_v}}
+              td.small(class="{{ node.stats.latency | latencyClass }}") {{node.stats | latencyFilter}}
               td(class="{{ node.stats.mining | miningClass }}")
-                i(class="{{ node.stats.mining | miningIconClass }}")
+                i.small(class="{{ node.stats.mining | miningIconClass }}")
               td(class="{{ node.stats.peers | peerClass }}", style="padding-left: 18px;") {{node.stats.peers}}
               td(style="padding-left: 18px;") {{node.stats.pending}}
               td(class="{{ node.stats.block.number | blockClass : bestBlock }}") {{'#' + node.stats.block.number}}
               td(class="{{ node.stats.block.number | blockClass : bestBlock }}").hidden-sm.hidden-xs
-                span.small {{node.stats.block.hash}}
+                span.small {{node.stats.block.hash | hashFilter}}
                 //- div.small Difficulty: {{node.stats.block.difficulty | gasFilter}} | Gas used: {{node.stats.block.gasUsed | gasFilter}} | Min gas price: {{node.stats.block.minGasPrice | gasFilter}} | Gas limit: {{node.stats.block.gasLimit | gasFilter}}
               td(style="padding-left: 18px;") {{node.stats.block.txCount}}
               td(class="{{ node.stats.block.timestamp | timeClass }}") {{node.stats.block.timestamp | blockTimeFilter }}
+              td(class="{{ node.stats.block.propagation | propagationTimeClass }}") {{node.stats.block.propagation}} ms
               td(class="{{ node.stats.uptime | upTimeClass }}") {{ node.stats.uptime | upTimeFilter }}