Closes #10560: New global search (#10676)

* Initial work on new search backend

* Clean up search backends

* Return only the most relevant result per object

* Clear any pre-existing cached entries on cache()

* #6003: Implement global search functionality for custom field values

* Tweak field weights & document guidance

* Extend search() to accept a lookup type

* Move get_registry() out of SearchBackend

* Enforce object permissions when returning search results

* Add indexers for remaining models

* Avoid calling remove() on non-cacheable objects

* Use new search backend by default

* Extend search backend to filter by object type

* Clean up search view form

* Enable specifying lookup logic

* Add indexes for value field

* Remove object type selector from search bar

* Introduce SearchTable and enable HTMX for results

* Enable pagination

* Remove legacy search backend

* Cleanup

* Use a UUID for CachedValue primary key

* Refactoring search methods

* Define max search results limit

* Extend reindex command to support specifying particular models

* Add clear() and size to SearchBackend

* Optimize bulk caching performance

* Highlight matched portion of field value

* Performance improvements for reindexing

* Started on search tests

* Cleanup & docs

* Documentation updates

* Clean up SearchIndex

* Flatten search registry to register by app_label.model_name

* Clean up search backend classes

* Clean up RestrictedGenericForeignKey and RestrictedPrefetch

* Resolve migrations conflict

netbox/virtualization/search.py

@@ -1,33 +1,49 @@
-import virtualization.filtersets
-import virtualization.tables
-from dcim.models import Device
 from netbox.search import SearchIndex, register_search
-from utilities.utils import count_related
-from virtualization.models import Cluster, VirtualMachine
+from . import models
 
 
-@register_search()
+@register_search
 class ClusterIndex(SearchIndex):
-    model = Cluster
-    queryset = Cluster.objects.prefetch_related('type', 'group').annotate(
-        device_count=count_related(Device, 'cluster'), vm_count=count_related(VirtualMachine, 'cluster')
+    model = models.Cluster
+    fields = (
+        ('name', 100),
+        ('comments', 5000),
     )
-    filterset = virtualization.filtersets.ClusterFilterSet
-    table = virtualization.tables.ClusterTable
-    url = 'virtualization:cluster_list'
 
 
-@register_search()
+@register_search
+class ClusterGroupIndex(SearchIndex):
+    model = models.ClusterGroup
+    fields = (
+        ('name', 100),
+        ('slug', 110),
+        ('description', 500),
+    )
+
+
+@register_search
+class ClusterTypeIndex(SearchIndex):
+    model = models.ClusterType
+    fields = (
+        ('name', 100),
+        ('slug', 110),
+        ('description', 500),
+    )
+
+
+@register_search
 class VirtualMachineIndex(SearchIndex):
-    model = VirtualMachine
-    queryset = VirtualMachine.objects.prefetch_related(
-        'cluster',
-        'tenant',
-        'tenant__group',
-        'platform',
-        'primary_ip4',
-        'primary_ip6',
+    model = models.VirtualMachine
+    fields = (
+        ('name', 100),
+        ('comments', 5000),
+    )
+
+
+@register_search
+class VMInterfaceIndex(SearchIndex):
+    model = models.VMInterface
+    fields = (
+        ('name', 100),
+        ('description', 500),
     )
-    filterset = virtualization.filtersets.VirtualMachineFilterSet
-    table = virtualization.tables.VirtualMachineTable
-    url = 'virtualization:virtualmachine_list'