using cable.get_trace_url

netbox/dcim/models/cables.py

@@ -231,6 +231,12 @@ class Cable(PrimaryModel):
     def get_status_color(self):
         return LinkStatusChoices.colors.get(self.status)
 
+    def get_trace_url(self):
+        for cabletermination in self.terminations.all():
+            if cabletermination.termination_type.model in ['interface', 'rearport', 'frontport', 'consoleport', 'consoleserverport', 'powerport', 'poweroutlet']:
+                return reverse(f'dcim:{cabletermination.termination_type.model}_trace', kwargs={'pk': cabletermination.termination.pk})
+        return ''
+
 
 class CableTermination(ChangeLoggedModel):
     """

netbox/dcim/tables/cables.py

@@ -116,6 +116,9 @@ class CableTable(TenancyColumnsMixin, NetBoxTable):
     tags = columns.TagColumn(
         url_name='dcim:cable_list'
     )
+    actions = columns.ActionsColumn(
+        extra_buttons='{% if record.get_trace_url %}<a href="{{ record.get_trace_url }}" class="btn btn-sm btn-primary" title="Trace"><i class="mdi mdi-transit-connection-variant" aria-hidden="true"></i></a>{% endif %}'
+    )
 
     class Meta(NetBoxTable.Meta):
         model = Cable

netbox/templates/dcim/cable.html

@@ -20,6 +20,14 @@
               <th scope="row">{% trans "Status" %}</th>
               <td>{% badge object.get_status_display bg_color=object.get_status_color %}</td>
             </tr>
+            {% if object.get_trace_url %}
+            <tr>
+              <th scope="row">Trace</th>
+              <td>
+              <a href="{{ object.get_trace_url }}" class="btn btn-primary btn-sm" title="Trace"><i class="mdi mdi-transit-connection-variant" aria-hidden="true"></i></a>
+              </td>
+            </tr>
+            {% endif %}
             <tr>
               <th scope="row">{% trans "Tenant" %}</th>
               <td>