update to nodes.json version 2

lib/main.js

@@ -5,14 +5,12 @@ function (moment, Router, L, GUI, numeral) {
       var dataNodes = data[0]
       var dataGraph = data[1]
 
-      if (dataNodes.version !== 1 || dataGraph.version !== 1) {
+      if (dataNodes.version !== 2 || dataGraph.version !== 1) {
         var err = "Unsupported nodes or graph version: " + dataNodes.version + " " + dataGraph.version
         throw err
       }
 
-      var nodes = Object.keys(dataNodes.nodes).map(function (key) { return dataNodes.nodes[key] })
-
-      nodes = nodes.filter( function (d) {
+      var nodes = dataNodes.nodes.filter( function (d) {
         return "firstseen" in d && "lastseen" in d
       })
 
@@ -27,7 +25,12 @@ function (moment, Router, L, GUI, numeral) {
       var newnodes = limit("firstseen", age, sortByKey("firstseen", nodes).filter(online))
       var lostnodes = limit("lastseen", age, sortByKey("lastseen", nodes).filter(offline))
 
-      var graphnodes = dataNodes.nodes
+      var graphnodes = {}
+
+      dataNodes.nodes.forEach( function (d) {
+        graphnodes[d.nodeinfo.node_id] = d
+      })
+
       var graph = dataGraph.batadv
 
       graph.nodes.forEach( function (d) {
@@ -75,7 +78,7 @@ function (moment, Router, L, GUI, numeral) {
       })
 
       return { now: now,
-               timestamp: moment.utc(data[0].timestamp).local(),
+               timestamp: moment.utc(dataNodes.timestamp).local(),
                nodes: {
                  all: nodes,
                  new: newnodes,