dashboard: cleanup node-list.js, highlighting disabled nodes

circle/dashboard/static/dashboard/node-list.js

@@ -59,42 +59,17 @@ $(function() {
     return retval;
   });
 
-/*
-$('.popover-link').popover();
-
-$(':not(#anything)').on('click', function (e) {
-    $('.popover-link').each(function () {
-        //the 'is' for buttons that trigger popups
-        //the 'has' for icons and other elements within a button that triggers a popup
-        if (!$(this).is(e.target) && $(this).has(e.target).length === 0 && $('.popover').has(e.target).length === 0) {
-            $(this).popover('hide');
-            return;
-        }
-    });
-});
-*/
-
-$(':not(#anything)').on('click', function (e) {
-	    $('.node-list-details').each(function () {
-		            //the 'is' for buttons that trigger popups
-			    //        //the 'has' for icons and other elements within a button that triggers a popup
-                if (!$(this).is(e.target) && $(this).has(e.target).length === 0 && $('.popover').has(e.target).length === 0) {
-				$(this).popover('hide');
-					return;
-          				}
-                                                 });
-                                                    });
-
   $('#node-list-group-migrate').click(function() {
     console.log(collectIds(selected));
   });
 
-  $('.node-list-details').popover({
-    'placement': 'auto',
-    'html': true,
-    'trigger': 'click'
+  $('#table_container').popover({
+    selector : '.node-list-details',
+    placement : 'auto',
+    html : true,
+    trigger : 'click',
   });
-
+	
 
   $('tbody a').mousedown(function(e) {
     // parent tr doesn't get selected when clicked
@@ -109,6 +84,16 @@ $(':not(#anything)').on('click', function (e) {
     }
   });
 
+  // find disabled nodes, set danger (red) on the rows
+function colortable() {
+	var tr= $('.false').closest("tr");
+	tr.addClass('danger');
+    }
+$( document ).on('ready reload', function() {
+colortable();	
+});
+
+
   /* rename */
   $("#node-list-rename-button, .node-details-rename-button").click(function() {
     $("#node-list-column-name", $(this).closest("tr")).hide();
@@ -147,27 +132,25 @@ $(':not(#anything)').on('click', function (e) {
  
 // on node list, change node status with calling enable node, refresh table
   $('#table_container').on('click','#node-list-enable-button',function(){
-  enablenode($(this).attr('data-node-pk'),$(this).attr('data-status'),contentrefresh,["#table_container","#rendered_table"]);
- });
+	  enablenode($(this).attr('data-node-pk'),$(this).attr('data-status'),contentrefresh,["#table_container","#rendered_table"],[colortable]);
+  });
 
 // on node details, change node status, with calling enable node, refresh status span, resources div
   $('#node-info-pane').on('click','#node-list-enable-button',function(){
-  enablenode($(this).attr('data-node-pk'),$(this).attr('data-status'),contentrefresh,["#node-info-pane","#node-info-data","#resources","#vm-details-resources-form"]);
+  enablenode($(this).attr('data-node-pk'),$(this).attr('data-status'),contentrefresh,["#node-info-pane","#node-info-data","#resources","#vm-details-resources-form"],[]);
   });
 
   // enabling / disabling node
-  function enablenode(pk,new_status,refresh, elements) {
+  function enablenode(pk,new_status,refresh, elements,callback) {
     var url = '/dashboard/node/' + pk  + '/';
-    console.log('success');
     $.ajax({
       method: 'POST',
       url: url,
       data: {'new_status':new_status},
       headers: {"X-CSRFToken": getCookie('csrftoken')},
       success: function(data, textStatus, xhr) {
-      console.log("x++");
-      refresh(elements);
-     },
+      refresh(elements,callback);
+      },
       error: function(xhr, textStatus, error) {
         addMessage("uhoh", "danger");
       }
@@ -176,31 +159,10 @@ $(':not(#anything)').on('click', function (e) {
   }
 
 // refresh the given contents, parameter is the array of contents, in pair
-  function contentrefresh(elements){
+  function contentrefresh(elements,callbacks){
   for (var i = 0; i < elements.length; i+=2) {
-      $(elements[i]).load(location.href+" "+elements[i+1]);
+      $(elements[i]).load(location.href+" "+elements[i+1],callbacks[i/2]);
   }
- 
-  }
-
-  // enabling / disabling node
-  function enablenode2(pk,new_status) {
-    var url = '/dashboard/node/' + pk  + '/';
-    console.log('success');
-    $.ajax({
-      method: 'POST',
-      url: url,
-      data: {'new_status':new_status},
-      headers: {"X-CSRFToken": getCookie('csrftoken')},
-      success: function(data, textStatus, xhr) {
-      $('#node-info-pane').load(location.href+" "+'#node-info-data');
-      $('#resources').load(location.href+" "+'#vm-details-resources-form');
-	},
-      error: function(xhr, textStatus, error) {
-        addMessage("uhoh", "danger");
-      }
-    });
-    return false;
   }
 
   /* group actions */

circle/dashboard/templates/dashboard/node-list.html

@@ -28,14 +28,14 @@
         </p>
 	</div>
 	<div id="table_container">
+	
         <div id="rendered_table" class="panel-body">
-        {% render_table table %}
+	      {% render_table table %}
         </div>
       </div>
     </div>
   </div>
 </div>
-
 <style>
   .popover {
     max-width: 600px;

circle/dashboard/templates/dashboard/node-list/column-details.html

-<a class="btn btn-info btn-xs node-list-details" href="#" data-toggle="popover"
+<a class="btn btn-info btn-xs node-list-details" rel="popover" href="#" data-toggle="popover"
   data-content='
   <h4>Quick details</h4>
   <dl class="dl-horizontal">
@@ -11,4 +11,4 @@
       <dt>IPv6 address:</dt><dd> 2001:2001:2001:2001:2001:2001::</dd>
       <dt>DNS name:</dt><dd>1825.vm.ik.bme.hu</dd>
     </ul>
-'>Details</a>
+    '>Details</a>

circle/vm/models/node.py

@@ -60,7 +60,6 @@ class Node(TimeStampedModel):
     def num_cores(self):
         """Number of CPU threads available to the virtual machines.
         """
-
         return self.remote_query(vm_tasks.get_core_num)
 
     @property
@@ -94,11 +93,13 @@ class Node(TimeStampedModel):
     def get_remote_queue_name(self, queue_id):
         return self.host.hostname + "." + queue_id
 
-    def remote_query(self, task, timeout=30, raise_=False, default=None):
+    def remote_query(self, task, timeout=1, raise_=False, default=None):
         """Query the given task, and get the result.
 
         If the result is not ready in timeout secs, return default value or
         raise a TimeoutError."""
+        if task != vm_tasks.ping and not self.online:
+            return default
         r = task.apply_async(
             queue=self.get_remote_queue_name('vm'), expires=timeout + 60)
         try: