Centralize dashboard guest identity helpers

frontend-modern/src/components/Dashboard/GuestDrawer.test.tsx

@@ -2,6 +2,7 @@ import { describe, it, expect, vi, afterEach, beforeEach } from 'vitest';
 import { render, screen, fireEvent, cleanup } from '@solidjs/testing-library';
 import type { WorkloadGuest } from '@/types/workloads';
 import type { Memory, Disk, GuestNetworkInterface } from '@/types/api';
+import { getCanonicalWorkloadId } from '@/utils/workloads';
 
 // ── Mocks ──────────────────────────────────────────────────────────────
 
@@ -507,19 +508,23 @@ describe('GuestDrawer', () => {
   // ── WebInterfaceUrlField ──
 
   describe('WebInterfaceUrlField', () => {
-    it('passes correct metadataId using guest.id', () => {
+    it('passes canonical metadataId using shared workload identity', () => {
       render(() => <GuestDrawer guest={makeGuest({ id: 'my-guest-id' })} onClose={vi.fn()} />);
-      expect(screen.getByTestId('url-id').textContent).toBe('my-guest-id');
+      expect(screen.getByTestId('url-id').textContent).toBe(
+        getCanonicalWorkloadId(makeGuest({ id: 'my-guest-id' })),
+      );
     });
 
-    it('builds fallback id from instance:node:vmid when id is empty', () => {
+    it('builds canonical id from instance:node:vmid when id is empty', () => {
       render(() => (
         <GuestDrawer
           guest={makeGuest({ id: '', instance: 'pve', node: 'n1', vmid: 200 })}
           onClose={vi.fn()}
         />
       ));
-      expect(screen.getByTestId('url-id').textContent).toBe('pve:n1:200');
+      expect(screen.getByTestId('url-id').textContent).toBe(
+        getCanonicalWorkloadId(makeGuest({ id: '', instance: 'pve', node: 'n1', vmid: 200 })),
+      );
     });
 
     it('labels app-container guests as "container"', () => {

frontend-modern/src/components/Dashboard/GuestDrawer.tsx

@@ -6,6 +6,7 @@ import { DiskList } from './DiskList';
 import { DiscoveryTab } from '../Discovery/DiscoveryTab';
 import {
   getDiscoveryResourceTypeForWorkload,
+  getCanonicalWorkloadId,
   getWebInterfaceTargetLabelForWorkload,
   resolveWorkloadType,
 } from '@/utils/workloads';
@@ -28,10 +29,7 @@ interface GuestDrawerProps {
 
 export const GuestDrawer: Component<GuestDrawerProps> = (props) => {
   const navigate = useNavigate();
-  const guestId = () => {
-    if (props.guest.id) return props.guest.id;
-    return `${props.guest.instance}:${props.guest.node}:${props.guest.vmid}`;
-  };
+  const guestId = () => getCanonicalWorkloadId(props.guest);
   const infrastructureHref = () => buildInfrastructureHrefForWorkload(props.guest);
 
   const isVM = (guest: Guest): boolean => {

frontend-modern/src/components/Dashboard/GuestRow.tsx

@@ -110,10 +110,6 @@ const getOutlierEmphasis = (value: number, stats: IODistributionStats): IOEmphas
 const GROUPED_FIRST_CELL_INDENT = 'pl-3 sm:pl-5 lg:pl-8';
 const DEFAULT_FIRST_CELL_INDENT = 'pl-2 sm:pl-3';
 
-const buildGuestId = (guest: Guest) => {
-  return getCanonicalWorkloadId(guest);
-};
-
 // Type guard for VM vs Container
 const isVM = (guest: Guest): guest is VM => {
   return resolveWorkloadType(guest) === 'vm';
@@ -771,7 +767,7 @@ interface GuestRowProps {
 
 export function GuestRow(props: GuestRowProps) {
   const navigate = useNavigate();
-  const guestId = createMemo(() => buildGuestId(props.guest));
+  const guestId = createMemo(() => getCanonicalWorkloadId(props.guest));
   const infrastructureHref = createMemo(() => buildInfrastructureHrefForWorkload(props.guest));
 
   // Use breakpoint hook directly for responsive behavior

frontend-modern/src/utils/__tests__/frontendResourceTypeBoundaries.test.ts

@@ -316,6 +316,10 @@ describe('frontend resource type boundaries', () => {
     expect(dashboardSource).toContain('normalizeWorkloadViewModeParam');
     expect(dashboardSource).not.toContain('function normalizeViewModeParam');
     expect(dashboardSource).not.toContain('workloadSummaryGuestId');
+    expect(guestRowSource).toContain('getCanonicalWorkloadId');
+    expect(guestRowSource).not.toContain('buildGuestId');
+    expect(guestDrawerSource).toContain('getCanonicalWorkloadId');
+    expect(guestDrawerSource).not.toContain('const guestId = () => {');
     expect(emptyStateSource).toContain('getEmptyStatePresentation');
     expect(emptyStateSource).not.toContain('const iconBgClass: Record<EmptyStateTone, string> =');
     expect(emptyStateSource).not.toContain(