www/static/js/cluster.js

   1 nodes = new Array();
   2 id = 0;
   3 busy = false;
   4
   5 update = function() {
   6         $.getJSON("/api/cluster_info", { id : id++ },
   7                 function(data) {
   8                         // If we are already busy then exit
   9                         if (busy == true) return;
  10
  11                         var count = 0;
  12
  13                         if (data.error != "null") return;
  14
  15                         busy = true;
  16
  17                         $.each(data.result.nodes, function(i, node) {
  18                                 var nodeid = node.hostname.replace(/\./g, "");
  19                                 count++;
  20
  21                                 nodes[nodeid] = true;
  22
  23                                 if ($("#" + nodeid).length) {
  24                                         $("#" + nodeid + "_speed").html(node.speed);
  25                                 } else {
  26                                         row  = "<tr id=\"" + nodeid + "\" class=\"node\">";
  27                                         row += "  <td id=\"" + nodeid + "_hostname\"></td>";
  28                                         row += "  <td id=\"" + nodeid + "_arch\">" + node.arch + "</td>";
  29                                         row += "  <td><span id=\"" + nodeid + "_loadbar\"></span></td>";
  30                                         row += "  <td><span id=\"" + nodeid + "_jobs\"></span></td>";
  31                                         row += "  <td id=\"" + nodeid + "_speed\">" + node.speed + "</td>";
  32                                         row += "</tr>";
  33                                         $("#nodes").append(row);
  34                                 }
  35                                 $("#" + nodeid + "_loadbar").progressBar(node.load, {showText: false});
  36                                 $("#" + nodeid + "_jobs").progressBar(node.jobcount.split("/")[0], { max: node.jobcount.split("/")[1], textFormat: 'fraction'});
  37                                 if (node.installing == true) {
  38                                         $("#" + nodeid + "_hostname").html(node.hostname + " *");
  39                                 } else {
  40                                         $("#" + nodeid + "_hostname").html(node.hostname);
  41                                 }
  42                         });
  43
  44                         $("#loadbar").progressBar(data.result.cluster.load);
  45                         $("#jobbar").progressBar(data.result.cluster.jobcount.split("/")[0], { max: data.result.cluster.jobcount.split("/")[1], textFormat: 'fraction'});
  46                         for (var nodeid in nodes) {
  47                                 if (nodes[nodeid] == false) {
  48                                         $("#" + nodeid).remove();
  49                                         nodes.pop(nodeid);
  50                                 } else {
  51                                         nodes[nodeid] = false;
  52                                 }
  53                         }
  54                         $("#count").html(count);
  55                         busy = false;
  56         });
  57 }
  58
  59 $(document).ready(function(){
  60         // Init loadbar
  61         $("#loadbar").progressBar();
  62
  63         update();
  64         setInterval("update()", 2000);
  65 })