Fix component bulk edit views

netbox/dcim/forms.py

@@ -2499,6 +2499,10 @@ class PowerOutletBulkEditForm(BootstrapMixin, AddRemoveTagsForm, BulkEditForm):
         queryset=PowerOutlet.objects.all(),
         widget=forms.MultipleHiddenInput()
     )
+    device = forms.ModelChoiceField(
+        queryset=Device.objects.all(),
+        widget=forms.HiddenInput()
+    )
     type = forms.ChoiceField(
         choices=PowerOutletTypeChoices,
         required=False
@@ -2528,8 +2532,6 @@ class PowerOutletBulkEditForm(BootstrapMixin, AddRemoveTagsForm, BulkEditForm):
         if 'device' in self.initial:
             device = Device.objects.filter(pk=self.initial['device']).first()
             self.fields['power_port'].queryset = PowerPort.objects.filter(device=device)
-        else:
-            self.fields['power_port'].queryset = PowerPort.objects.none()
 
 
 class PowerOutletBulkRenameForm(BulkRenameForm):
@@ -2773,6 +2775,10 @@ class InterfaceBulkEditForm(BootstrapMixin, AddRemoveTagsForm, BulkEditForm):
         queryset=Interface.objects.all(),
         widget=forms.MultipleHiddenInput()
     )
+    device = forms.ModelChoiceField(
+        queryset=Device.objects.all(),
+        widget=forms.HiddenInput()
+    )
     type = forms.ChoiceField(
         choices=add_blank_choice(InterfaceTypeChoices),
         required=False,
@@ -2846,8 +2852,6 @@ class InterfaceBulkEditForm(BootstrapMixin, AddRemoveTagsForm, BulkEditForm):
                 device__in=[device, device.get_vc_master()],
                 type=InterfaceTypeChoices.TYPE_LAG
             )
-        else:
-            self.fields['lag'].queryset = Interface.objects.none()
 
     def clean(self):
 

netbox/templates/dcim/device.html

@@ -619,6 +619,7 @@
                 {% if perms.dcim.delete_consoleserverport %}
                     <form method="post">
                     {% csrf_token %}
+                    <input type="hidden" name="device" value="{{ device.pk }}" />
                 {% endif %}
                 <div class="panel panel-default">
                     <div class="panel-heading">
@@ -679,6 +680,7 @@
                 {% if perms.dcim.delete_poweroutlet %}
                     <form method="post">
                     {% csrf_token %}
+                    <input type="hidden" name="device" value="{{ device.pk }}" />
                 {% endif %}
                 <div class="panel panel-default">
                     <div class="panel-heading">
@@ -739,6 +741,7 @@
             {% if front_ports %}
                 <form method="post">
                     {% csrf_token %}
+                    <input type="hidden" name="device" value="{{ device.pk }}" />
                     <div class="panel panel-default">
                         <div class="panel-heading">
                             <strong>Front Ports</strong>
@@ -797,6 +800,7 @@
             {% if rear_ports %}
                 <form method="post">
                     {% csrf_token %}
+                    <input type="hidden" name="device" value="{{ device.pk }}" />
                     <div class="panel panel-default">
                         <div class="panel-heading">
                             <strong>Rear Ports</strong>

netbox/templates/virtualization/virtualmachine.html

@@ -288,7 +288,7 @@
                         <button type="submit" name="_rename" formaction="{% url 'dcim:interface_bulk_rename' %}?return_url={{ virtualmachine.get_absolute_url }}" class="btn btn-warning btn-xs">
                             <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Rename
                         </button>
-                        <button type="submit" name="_edit" formaction="{% url 'virtualization:interface_bulk_edit' %}?virtual_machine={{ virtualmachine.pk }}&return_url={{ virtualmachine.get_absolute_url }}" class="btn btn-warning btn-xs">
+                        <button type="submit" name="_edit" formaction="{% url 'virtualization:interface_bulk_edit' %}?return_url={{ virtualmachine.get_absolute_url }}" class="btn btn-warning btn-xs">
                             <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span> Edit
                         </button>
                     {% endif %}

netbox/virtualization/forms.py

@@ -835,6 +835,10 @@ class InterfaceBulkEditForm(BootstrapMixin, BulkEditForm):
         queryset=Interface.objects.all(),
         widget=forms.MultipleHiddenInput()
     )
+    virtual_machine = forms.ModelChoiceField(
+        queryset=VirtualMachine.objects.all(),
+        widget=forms.HiddenInput()
+    )
     enabled = forms.NullBooleanField(
         required=False,
         widget=BulkEditNullBooleanSelect()
@@ -881,9 +885,11 @@ class InterfaceBulkEditForm(BootstrapMixin, BulkEditForm):
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
 
-        parent_obj = VirtualMachine.objects.filter(pk=self.initial.get('virtual_machine')).first()
+        # Limit available VLANs based on the parent VirtualMachine
+        if 'virtual_machine' in self.initial:
+            parent_obj = VirtualMachine.objects.filter(pk=self.initial['virtual_machine']).first()
 
-        # Limit VLan choices to those in: global vlans, global groups, the current site's group, the current site
+            # Limit VLAN choices to global VLANs, VLANs in global groups, the current site's group, the current site
             vlan_choices = []
             global_vlans = VLAN.objects.filter(site=None, group=None)
             vlan_choices.append(