dashboard: fix slider perms

- make the inputs disabled and the slider immoveable if no perms
- take vm acl into consideration when showing the inputs

circle/dashboard/forms.py

@@ -1124,6 +1124,14 @@ class VmResourcesForm(forms.ModelForm):
         'class': "form-control input-tags cpu-priority-input",
     }))
 
+    def __init__(self, *args, **kwargs):
+        self.can_edit = kwargs.pop("can_edit", None)
+        super(VmResourcesForm, self).__init__(*args, **kwargs)
+
+        if not self.can_edit:
+            for name, field in self.fields.items():
+                field.widget.attrs['disabled'] = "disabled"
+
     class Meta:
         model = Instance
         fields = ('num_cores', 'priority', 'ram_size', )

circle/dashboard/static/dashboard/dashboard.js

@@ -489,6 +489,10 @@ function addSliderMiscs() {
   });
   $(".cpu-priority-input").trigger("change");
   $(".cpu-count-input, .ram-input").trigger("input");
+
+  $(".cpu-priority-slider").simpleSlider("setDisabled", $(".cpu-priority-input").prop("disabled"));
+  $(".cpu-count-slider").simpleSlider("setDisabled", $(".cpu-count-input").prop("disabled"));
+  $(".ram-slider").simpleSlider("setDisabled", $(".ram-input").prop("disabled"));
 }
 
 

circle/dashboard/static/dashboard/loopj-jquery-simple-slider/js/simple-slider.js

@@ -80,7 +80,7 @@ var __slice = [].slice,
         });
       }
       this.dragger.mousedown(function(e) {
-        if (e.which !== 1) {
+        if (e.which !== 1 || _this.settings.disabled) {
           return;
         }
         _this.dragging = true;
@@ -170,6 +170,9 @@ var __slice = [].slice,
       if (this.input.data("slider-showscale") != null) {
         options.showScale = this.input.data("slider-showscale");
       }
+      if (this.input.data("slider-disabled")) {
+        options.disabled = this.input.data("slider-disabled");
+      }
       return options;
     }
 
@@ -207,8 +210,12 @@ var __slice = [].slice,
       return this.valueChanged(value, ratio, "setValue");
     };
 
+    SimpleSlider.prototype.setDisabled = function(value) {
+      this.settings.disabled = value;
+    }
+
     SimpleSlider.prototype.trackEvent = function(e) {
-      if (e.which !== 1) {
+      if (e.which !== 1 || this.settings.disabled) {
         return;
       }
       this.domDrag(e.pageX, e.pageY, true);
@@ -374,7 +381,7 @@ var __slice = [].slice,
     simpleSlider: function() {
       var params, publicMethods, settingsOrMethod;
       settingsOrMethod = arguments[0], params = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
-      publicMethods = ["setRatio", "setValue"];
+      publicMethods = ["setRatio", "setValue", "setDisabled", ];
       return $(this).each(function() {
         var obj, settings;
         if (settingsOrMethod && __indexOf.call(publicMethods, settingsOrMethod) >= 0) {

circle/dashboard/templates/dashboard/vm-detail/resources.html

@@ -6,7 +6,7 @@
   {% csrf_token %}
   {% include "dashboard/_resources-sliders.html" with field_priority=resources_form.priority field_num_cores=resources_form.num_cores field_ram_size=resources_form.ram_size %}
 
-{% if can_change_resources %}
+{% if op.resources_change %}
     <button type="submit" class="btn btn-success btn-sm change-resources-button" 
       id="vm-details-resources-save" data-vm="{{ instance.pk }}"
       {% if op.resources_change.disabled %}disabled{% endif %}>

circle/dashboard/views.py

@@ -295,7 +295,8 @@ class VmDetailView(CheckedDetailView):
     def get_context_data(self, **kwargs):
         context = super(VmDetailView, self).get_context_data(**kwargs)
         instance = context['instance']
-        ops = get_operations(instance, self.request.user)
+        user = self.request.user
+        ops = get_operations(instance, user)
         context.update({
             'graphite_enabled': settings.GRAPHITE_URL is not None,
             'vnc_url': reverse_lazy("dashboard.views.detail-vnc",
@@ -305,7 +306,7 @@ class VmDetailView(CheckedDetailView):
         })
 
         # activity data
-        activities = instance.get_merged_activities(self.request.user)
+        activities = instance.get_merged_activities(user)
         show_show_all = len(activities) > 10
         activities = activities[:10]
         context['activities'] = activities
@@ -327,7 +328,11 @@ class VmDetailView(CheckedDetailView):
         context['ipv6_port'] = instance.get_connect_port(use_ipv6=True)
 
         # resources forms
-        context['resources_form'] = VmResourcesForm(instance=instance)
+        can_edit = (
+            instance in Instance.get_objects_with_level("owner", user)
+            and self.request.user.has_perm("vm.change_resources"))
+        context['resources_form'] = VmResourcesForm(
+            can_edit=can_edit, instance=instance)
 
         if self.request.user.is_superuser:
             context['traits_form'] = TraitsForm(instance=instance)