cyclades ui: Fix resolving of missing image ids

- Start resloving once the images have been loaded.
- Continue loading view progress only once all missing ids have been resolved.

snf-cyclades-app/synnefo/ui/static/snf/js/models.js

@@ -2140,17 +2140,29 @@
 
         load_missing_images: function(callback) {
           var missing_ids = [];
+          var resolved = 0;
+
+          // fill missing_ids
           this.each(function(el) {
             var imgid = el.get("imageRef");
             var existing = synnefo.storage.images.get(imgid);
             if (!existing && missing_ids.indexOf(imgid) == -1) {
-                missing_ids.push(imgid);
-                synnefo.storage.images.update_unknown_id(imgid, function(){});
+              missing_ids.push(imgid);
             }
           });
-          callback(missing_ids);
+          var check = function() {
+            // once all missing ids where resolved continue calling the 
+            // callback
+            resolved++;
+            if (resolved == missing_ids.length) {
+              callback(missing_ids)
+            }
+          }
+          // start resolving missing image ids
+          _(missing_ids).each(function(imgid){
+            synnefo.storage.images.update_unknown_id(imgid, check);
+          });
         }
-
     })
     
     models.NIC = models.Model.extend({

snf-cyclades-app/synnefo/ui/static/snf/js/ui/web/ui_main_view.js

@@ -601,9 +601,6 @@
         check_status: function(loaded) {
             this.completed_items++;
             // images, flavors loaded
-            if (this.completed_items == 2) {
-                this.load_nets_and_vms();
-            }
             if (this.completed_items == this.items_to_load) {
                 this.update_status("layout", 1);
                 var self = this;
@@ -738,7 +735,8 @@
             this.update_status("images", 0);
             storage.images.fetch({refresh:true, update:false, success: function(){
                 self.update_status("images", 1);
-                self.check_status()
+                self.check_status();
+                self.load_nets_and_vms();
             }});
             this.update_status("flavors", 0);
             storage.flavors.fetch({refresh:true, update:false, success:function(){