diff --git a/docs/release-control/v6/internal/subsystems/unified-resources.md b/docs/release-control/v6/internal/subsystems/unified-resources.md
index 21ebac450c..7269935c42 100644
--- a/docs/release-control/v6/internal/subsystems/unified-resources.md
+++ b/docs/release-control/v6/internal/subsystems/unified-resources.md
@@ -23,6 +23,30 @@ and sort the complete canonical change table while startup and ingestion wait.
## Purpose
+### Canonical Discovery honours VM guest-read deferrals
+
+The canonical resource drawer uses the same fixed PVE VM lock, backup and
+read-deferral signals as the Workloads drawer. Typed and legacy PVE facets are
+checked independently: an available flag in one cannot cancel a pause in the
+other. Only the VM's own provider evidence is used; parent-node locks, an agent
+version and a Discovery target are not guest-liveness evidence. Containers,
+ordinary agents and unrelated provider facets retain their existing behaviour.
+
+Both embedded Analysis and the dedicated Discovery entry pass this pause to the
+existing manual-run guard. Saved results remain readable; same-ID updates block
+or release the existing control without an automatic scan, invented timestamp
+or cancellation claim for already-dispatched work. The wrapping precaution and
+existing safety-guide link remain visible across drawer tabs. Clearance is not
+independent thaw, covered-filesystem writes or safe monitoring resumption.
+
+`ResourceDetailDrawer.discovery.test.ts` covers both facets, every fixed reason,
+precedence and platform isolation. `ResourceDetailDrawer.guest-safety.test.tsx`
+mounts the real Discovery client/control, checks same-ID updates and no dispatch
+while paused, and preserves normal agent actions. The production browser fixture
+`browser-tests/resource-guest-safety.cjs` checks desktop keyboard and narrow touch
+with synthetic local responses. No backend, permission, collector or native
+recovery guarantee is added.
+
### Broadcast bulk reads capture resources and history coordinates together
`ListWithMetricsTargets` and the monitor adapter's matching optional read return
diff --git a/frontend-modern/browser-tests/resource-guest-safety.cjs b/frontend-modern/browser-tests/resource-guest-safety.cjs
new file mode 100644
index 0000000000..d1d4a4a2b8
--- /dev/null
+++ b/frontend-modern/browser-tests/resource-guest-safety.cjs
@@ -0,0 +1,312 @@
+const assert = require('node:assert/strict');
+const fs = require('node:fs');
+const path = require('node:path');
+const crypto = require('node:crypto');
+const { chromium, webkit } = require('playwright');
+const output = '/workspace/tmp/resource-guest-safety-settled-proof';
+const paths = [
+ 'frontend-modern/src/components/Workloads/guestDrawerModel.ts',
+ 'frontend-modern/src/components/Infrastructure/resourceDetailDiscoveryModel.ts',
+ 'frontend-modern/src/components/Infrastructure/useResourceDetailDrawerDerivedState.ts',
+ 'frontend-modern/src/components/Infrastructure/ResourceDetailDrawer.tsx',
+ 'frontend-modern/src/components/Infrastructure/ResourceDetailDrawerOverviewTab.tsx',
+];
+const reasons = [
+ 'vm-locked',
+ 'lock-unverified',
+ 'agent-busy',
+ 'agent-cooldown',
+ 'agent-response-incomplete',
+ 'agent-capacity',
+ 'invalid-guest-key',
+ 'agent-timeout',
+];
+const saved = {
+ id: 'vm:fixture-node-agent:101',
+ resource_type: 'vm',
+ resource_id: '101',
+ target_id: 'fixture-node-agent',
+ hostname: 'Backup guest',
+ service_type: 'home-assistant',
+ service_name: 'Saved Home Assistant',
+ service_version: 'test',
+ category: 'home_automation',
+ cli_access: '',
+ facts: [],
+ config_paths: [],
+ data_paths: [],
+ log_paths: [],
+ ports: [],
+ user_notes: '',
+ user_secrets: {},
+ confidence: 0.9,
+ ai_reasoning: 'Synthetic saved evidence',
+ discovered_at: '2026-10-04T12:00:00Z',
+ updated_at: '2026-10-04T12:00:00Z',
+ discovery_engine_version: 1,
+};
+const hash = (file) => crypto.createHash('sha256').update(fs.readFileSync(file)).digest('hex');
+(async () => {
+ fs.mkdirSync(output, { recursive: true });
+ const report = {
+ runtime_sha256: Object.fromEntries(paths.map((p) => [p, hash(path.join('/workspace', p))])),
+ playwright: require('playwright/package.json').version,
+ groups: [],
+ cleanup: {},
+ limits:
+ 'Synthetic local snapshots and HTTP only. No native QGA, diagnostics, backup, thaw, filesystem write, service resumption, physical phone, publication or release acceptance.',
+ };
+ assert.equal(
+ report.playwright,
+ JSON.parse(fs.readFileSync('/workspace/tests/integration/package-lock.json')).packages[
+ 'node_modules/@playwright/test'
+ ].version,
+ );
+ const { createServer } =
+ await import('/workspace/frontend-modern/node_modules/vite/dist/node/index.js');
+ let server, browser, phase;
+ try {
+ for (const [name, engine, width, dark] of [
+ ['final-chromium', chromium, 1365, false],
+ ['final-webkit-phone', webkit, 320, true],
+ ]) {
+ phase = name;
+ const module = '/workspace/frontend-modern';
+ process.chdir(module);
+ server = await createServer({
+ root: module,
+ configFile: path.join(module, 'vite.config.ts'),
+ cacheDir: path.join(output, name, 'vite'),
+ server: {
+ host: '127.0.0.1',
+ port: 5299,
+ strictPort: true,
+ watch: null,
+ fs: { allow: ['/workspace'] },
+ },
+ });
+ await server.listen();
+ const origin = 'http://127.0.0.1:5299';
+ browser = await engine.launch(
+ engine === chromium
+ ? { headless: true, channel: 'chromium', args: ['--no-sandbox'] }
+ : { headless: true },
+ );
+ const page = await browser.newPage({
+ viewport: { width, height: width < 500 ? 844 : 900 },
+ isMobile: width < 500,
+ hasTouch: width < 500,
+ locale: 'en-GB',
+ });
+ page.setDefaultTimeout(10000);
+ const group = {
+ name,
+ width,
+ dark,
+ browser: browser.version(),
+ requests: [],
+ errors: [],
+ offOrigin: [],
+ checks: [],
+ screenshots: [],
+ };
+ report.groups.push(group);
+ const check = (label) => group.checks.push(label);
+ const capture = async (label) => {
+ const file = path.join(output, `${name}-${label}.png`);
+ await page.screenshot({ path: file, fullPage: true });
+ group.screenshots.push({
+ path: file.replace('/workspace/', ''),
+ sha256: hash(file),
+ bytes: fs.statSync(file).size,
+ });
+ };
+ page.on('pageerror', (e) => group.errors.push(e.message));
+ await page.routeWebSocket('**/ws*', () => {});
+ await page.route('**/*', async (route) => {
+ const req = route.request(),
+ url = new URL(req.url());
+ if (url.origin !== origin) {
+ group.offOrigin.push(url.origin);
+ return route.abort();
+ }
+ if (!url.pathname.startsWith('/api/')) return route.continue();
+ group.requests.push({
+ path: url.pathname,
+ query: url.search,
+ method: req.method(),
+ body: req.postData(),
+ });
+ if (
+ url.pathname === '/api/discovery/vm/fixture-node-agent/101' ||
+ url.pathname === '/api/discovery/agent/fixture-node-agent/101'
+ )
+ return route.fulfill({ json: saved });
+ assert.equal(req.method(), 'GET');
+ if (url.pathname.startsWith('/api/discovery/info/'))
+ return route.fulfill({
+ json: {
+ ai_provider: { provider: 'test', model: 'test', is_local: true, label: 'Local' },
+ commands: [],
+ command_categories: [],
+ },
+ });
+ if (url.pathname === '/api/ai/agents')
+ return route.fulfill({
+ json: {
+ count: 1,
+ agents: [
+ {
+ agent_id: 'fixture-node-agent',
+ hostname: 'pve-a',
+ commands_enabled: true,
+ connected: true,
+ },
+ ],
+ },
+ });
+ if (url.pathname === '/api/license/runtime-capabilities')
+ return route.fulfill({
+ json: {
+ capabilities: [],
+ limits: [],
+ max_history_days: 7,
+ hosted_mode: false,
+ runtime: { build: 'community' },
+ blocked_capabilities: [],
+ },
+ });
+ return route.fulfill({
+ json: {
+ capabilities: [],
+ relationships: [],
+ recentChanges: [],
+ counts: {},
+ audits: [],
+ count: 0,
+ data: [],
+ enabled: false,
+ },
+ });
+ });
+ await page.goto(`${origin}/browser-tests/resource-guest-safety.html`, {
+ waitUntil: 'domcontentloaded',
+ timeout: 60000,
+ });
+ await page.evaluate((d) => document.documentElement.classList.toggle('dark', d), dark);
+ const activate = async (locator) => (width < 500 ? locator.tap() : locator.press('Enter'));
+ await activate(page.getByRole('tab', { name: 'Manage', exact: true }));
+ const analysis = page.getByTestId('resource-access-analysis');
+ await activate(analysis.getByRole('button', { name: 'Open analysis' }));
+ await analysis.getByText('Saved Home Assistant', { exact: true }).waitFor();
+ const button = analysis.getByRole('button', { name: 'Update Discovery' });
+ await button.waitFor();
+ const posts = () => group.requests.filter((r) => r.method === 'POST');
+ const notice = page.getByTestId('resource-guest-read-precaution');
+ await notice.waitFor();
+ assert(await button.isDisabled());
+ assert.match(await notice.innerText(), /An OK backup or a running VM does not prove thaw/);
+ assert.equal(
+ await notice.getByRole('link', { name: 'Backup safety guidance' }).getAttribute('href'),
+ '/docs/VM_DISK_MONITORING',
+ );
+ const control = await button.elementHandle();
+ const update = (evidence, legacy = false, type = 'vm') =>
+ page.evaluate(
+ ({ evidence, legacy, type }) =>
+ window.__resourceGuestSafety.update(evidence, legacy, type),
+ { evidence, legacy, type },
+ );
+ for (const legacy of [false, true]) {
+ for (const reason of reasons) {
+ for (const diskStatusReason of [reason, `prev-${reason}`]) {
+ await update({ diskStatusReason, guestAgentStatus: 'available' }, legacy);
+ assert(await button.isDisabled());
+ assert(await notice.isVisible());
+ assert.equal(posts().length, 0);
+ }
+ }
+ for (const evidence of [
+ { lock: 'backup' },
+ { backupInProgress: true },
+ { guestAgentStatus: 'deferred' },
+ ]) {
+ await update(evidence, legacy);
+ assert(await button.isDisabled());
+ }
+ }
+ assert(await button.evaluate((node, old) => node === old, control));
+ assert.equal(await analysis.getByText('Saved Home Assistant', { exact: true }).count(), 1);
+ check(
+ 'All 32 reason/facet variants and six operation variants block the same mounted rescan; saved evidence remains readable; zero POST.',
+ );
+ await update({ diskStatusReason: 'prev-agent-timeout' }, true);
+ const geometry = await notice.boundingBox();
+ assert(geometry && geometry.x >= 0 && geometry.x + geometry.width <= width);
+ assert(await page.evaluate(() => document.documentElement.scrollWidth <= window.innerWidth));
+ const describedBy = await button.getAttribute('aria-describedby');
+ assert(describedBy && (await page.locator(`#${describedBy}`).isVisible()));
+ await capture('paused-saved');
+ check('Disabled rescan is described and narrow geometry has no horizontal overflow.');
+ await update({ guestAgentStatus: 'available' });
+ assert(await button.isEnabled());
+ assert.equal(await notice.count(), 0);
+ assert(await button.evaluate((node, old) => node === old, control));
+ assert.equal(posts().length, 0);
+ check(
+ 'Healthy same-VM evidence clears the guard without an automatic scan or remount; no thaw claim.',
+ );
+ await capture('cleared');
+ const response = page.waitForResponse(
+ (r) =>
+ r.url() === `${origin}/api/discovery/vm/fixture-node-agent/101` &&
+ r.request().method() === 'POST',
+ );
+ await activate(button);
+ await response;
+ assert.equal(posts().length, 1);
+ assert.equal(posts()[0].path, '/api/discovery/vm/fixture-node-agent/101');
+ check(
+ 'An explicit permitted keyboard/touch action sends exactly one synthetic local request to the unchanged VM target.',
+ );
+ await update({ lock: 'backup' });
+ assert(await button.isDisabled());
+ await activate(page.getByRole('tab', { name: 'Overview', exact: true }));
+ assert(await notice.isVisible());
+ check('Precaution and guide stay visible on Overview after leaving Analysis.');
+ await update({ lock: 'backup' }, false, 'agent');
+ await activate(page.getByRole('tab', { name: 'Discovery', exact: true }));
+ const agentButton = page.getByRole('button', { name: 'Run Discovery', exact: true });
+ await agentButton.waitFor();
+ assert(await agentButton.isEnabled());
+ assert.equal(await notice.count(), 0);
+ check('Ordinary agent Discovery tab is not paused by parent-side PVE evidence.');
+ assert.deepEqual(group.errors, []);
+ assert.deepEqual(group.offOrigin, []);
+ check('No page error, off-origin request, native target or background POST.');
+ await browser.close();
+ browser = null;
+ await server.close();
+ server = null;
+ }
+ } catch (error) {
+ report.failure = { phase, message: error.message };
+ throw error;
+ } finally {
+ if (browser) await browser.close();
+ if (server) await server.close();
+ report.cleanup = { browser_closed: true, server_closed: true };
+ fs.writeFileSync(path.join(output, 'result.json'), JSON.stringify(report, null, 2));
+ }
+ console.log(
+ JSON.stringify({
+ groups: report.groups.length,
+ checks: report.groups.reduce((n, g) => n + g.checks.length, 0),
+ screenshots: report.groups.reduce((n, g) => n + g.screenshots.length, 0),
+ cleanup: report.cleanup,
+ }),
+ );
+})().catch((e) => {
+ console.error(e.stack);
+ process.exitCode = 1;
+});
diff --git a/frontend-modern/browser-tests/resource-guest-safety.html b/frontend-modern/browser-tests/resource-guest-safety.html
new file mode 100644
index 0000000000..b641a56e4b
--- /dev/null
+++ b/frontend-modern/browser-tests/resource-guest-safety.html
@@ -0,0 +1,12 @@
+
+
+
+
+
+ Canonical guest safety evidence
+
+
+
+
+
+
diff --git a/frontend-modern/browser-tests/resource-guest-safety.tsx b/frontend-modern/browser-tests/resource-guest-safety.tsx
new file mode 100644
index 0000000000..b307a6fd2e
--- /dev/null
+++ b/frontend-modern/browser-tests/resource-guest-safety.tsx
@@ -0,0 +1,65 @@
+// Real canonical drawer/state/Discovery clients; synthetic provider snapshots.
+import { createSignal } from 'solid-js';
+import { render } from 'solid-js/web';
+import { ResourceDetailDrawer } from '../src/components/Infrastructure/ResourceDetailDrawer';
+import { DarkModeContext } from '../src/contexts/appRuntime';
+import { syncAIRuntimeSettings } from '../src/stores/aiRuntimeState';
+import type { Resource, ResourceProxmoxMeta } from '../src/types/resource';
+import '../src/index.css';
+
+syncAIRuntimeSettings({ discovery_enabled: true });
+const healthy: ResourceProxmoxMeta = {
+ nodeName: 'pve-a',
+ vmid: 101,
+ guestAgentStatus: 'available',
+ lock: '',
+ diskStatusReason: '',
+};
+const resource = (
+ evidence: ResourceProxmoxMeta,
+ legacy = false,
+ type: Resource['type'] = 'vm',
+): Resource => ({
+ id: 'fixture:pve-a:101',
+ type,
+ name: 'Backup guest',
+ displayName: 'Backup guest',
+ platformId: 'fixture',
+ platformType: type === 'agent' ? 'agent' : 'proxmox-pve',
+ platformScopes: type === 'agent' ? ['agent'] : ['proxmox-pve'],
+ sources: type === 'agent' ? ['agent'] : ['proxmox'],
+ sourceType: type === 'agent' ? 'agent' : 'api',
+ status: 'online',
+ lastSeen: Date.now(),
+ cpu: { current: 10 },
+ memory: { current: 25, used: 1024, total: 4096 },
+ discoveryTarget: {
+ resourceType: type === 'agent' ? 'agent' : 'vm',
+ agentId: 'fixture-node-agent',
+ resourceId: '101',
+ },
+ proxmox: legacy ? healthy : { ...healthy, ...evidence },
+ platformData: legacy ? { proxmox: evidence } : undefined,
+});
+function Fixture() {
+ const [value, setValue] = createSignal(resource({ lock: 'backup' }));
+ (window as any).__resourceGuestSafety = {
+ update: (evidence: ResourceProxmoxMeta, legacy = false, type: Resource['type'] = 'vm') =>
+ setValue(resource(evidence, legacy, type)),
+ };
+ return (
+
+ Canonical guest safety evidence
+ Synthetic local responses. No guest check or backup is sent.
+
+
+ );
+}
+render(
+ () => (
+ document.documentElement.classList.contains('dark')}>
+
+
+ ),
+ document.getElementById('root')!,
+);
diff --git a/frontend-modern/browser-verification/cd3f858e636899f4.json b/frontend-modern/browser-verification/cd3f858e636899f4.json
new file mode 100644
index 0000000000..77cb78f9e7
--- /dev/null
+++ b/frontend-modern/browser-verification/cd3f858e636899f4.json
@@ -0,0 +1,45 @@
+{
+ "version": 1,
+ "base_sha": "90a7d2e0ad08109132bed4747690868861f67e23",
+ "verified_at": "2026-10-05T16:15:22.197327Z",
+ "result": "passed",
+ "changed_paths": [
+ "frontend-modern/src/components/Infrastructure/ResourceDetailDrawer.tsx",
+ "frontend-modern/src/components/Infrastructure/ResourceDetailDrawerOverviewTab.tsx",
+ "frontend-modern/src/components/Infrastructure/resourceDetailDiscoveryModel.ts",
+ "frontend-modern/src/components/Infrastructure/useResourceDetailDrawerDerivedState.ts",
+ "frontend-modern/src/components/Workloads/guestDrawerModel.ts"
+ ],
+ "content_sha256": {
+ "frontend-modern/src/components/Infrastructure/ResourceDetailDrawer.tsx": "3d89b12c95fc35bb93fa703a7d10beb06296fb4ed9b9f0c313f22afc0ff0b6e5",
+ "frontend-modern/src/components/Infrastructure/ResourceDetailDrawerOverviewTab.tsx": "969e4051af443b50e45443241a8b4e0f9e66a8f7b51c43d64ab4fd9e5c3f9a84",
+ "frontend-modern/src/components/Infrastructure/resourceDetailDiscoveryModel.ts": "7958a719302571e07dde329231554c59f2fa2d3d49852486b54e929df2856af8",
+ "frontend-modern/src/components/Infrastructure/useResourceDetailDrawerDerivedState.ts": "8abfb347ac32bdd4cb88676999b523f69d8c8f1ea5febd7736a64ba7b57159b5",
+ "frontend-modern/src/components/Workloads/guestDrawerModel.ts": "53dc922a8cc70d3e39f51554c581707cd496fa1086290c8ebd6f20fc226933ba"
+ },
+ "routes": [
+ "/browser-tests/resource-guest-safety.html"
+ ],
+ "viewports": [
+ {
+ "width": 1365,
+ "height": 900
+ },
+ {
+ "width": 320,
+ "height": 844
+ }
+ ],
+ "states": [
+ "Real canonical resource drawer/state/Discovery client and CSS, synthetic local snapshots and HTTP only. Parent at the receipt base exposes enabled Update Discovery under backup lock; no parent POST was sent.",
+ "Desktop Chromium and dark 320px touch WebKit cover every eight fixed reasons, retained variants and typed/legacy facets (32 each), plus backup/lock/deferred signals. A healthy alternate facet never cancels the pause. Same-ID updates retain the mounted control and saved service evidence.",
+ "First browser attempt exited one on an early dispatch-count assertion after desktop pause/clearance checks; it did not establish dispatch or phone acceptance. Remaining dispatch checks synchronise on the actual POST response; the complete phone matrix and both explicit synthetic actions pass with zero page errors/off-origin requests and closed browser/server.",
+ "All five captures inspected: parent gap, desktop paused/cleared and phone paused/cleared. Wrapping precaution/guide and saved results fit without horizontal overflow; the disabled rescan has a visible description. Agent Discovery remains usable outside the VM safety condition.",
+ "This is not native QGA, diagnostics, backup, thaw, covered-filesystem writes, liveness, safe resumption, physical-phone, installation, publication or release acceptance."
+ ],
+ "interactions": [
+ "Desktop keyboard activation and phone taps use the actual Manage -> Access -> Analysis controls. All paused variants send zero POST; same-ID clearance neither remounts the control nor sends an automatic scan.",
+ "An explicit healthy VM action sends exactly one synthetic local POST per engine to the existing VM/agent/101 identity. Pause remains visible when leaving Analysis for Overview; ordinary agent Discovery is not paused by host-side PVE evidence.",
+ "Original desktop matrix/parent observations are retained rather than repeated in the remaining-proof run. Exact executed scripts, results, client exits and screenshot hashes are retained in the lane dossier; production content matches this receipt."
+ ]
+}
diff --git a/frontend-modern/browser-verification/e1e985a3fee492c0.json b/frontend-modern/browser-verification/e1e985a3fee492c0.json
new file mode 100644
index 0000000000..f58aa5fdaf
--- /dev/null
+++ b/frontend-modern/browser-verification/e1e985a3fee492c0.json
@@ -0,0 +1,37 @@
+{
+ "version": 1,
+ "base_sha": "ce2111c089b451fb59f410f180b979ba95619b1c",
+ "verified_at": "2026-10-05T16:59:02.182220Z",
+ "result": "passed",
+ "changed_paths": [
+ "frontend-modern/src/components/Workloads/guestDrawerModel.ts"
+ ],
+ "content_sha256": {
+ "frontend-modern/src/components/Workloads/guestDrawerModel.ts": "0b5db44ee2a4f393ebac64cc9900721a3dac880b10f0b0cf1fd43b9eb07f0304"
+ },
+ "routes": [
+ "/browser-tests/resource-guest-safety.html"
+ ],
+ "viewports": [
+ {
+ "width": 1365,
+ "height": 900
+ },
+ {
+ "width": 320,
+ "height": 844
+ }
+ ],
+ "states": [
+ "Fresh final-content checks after the type-only shared input correction. Real canonical drawer/Discovery client and CSS with synthetic local HTTP only; Chromium 141.0.7390.37 and dark touch WebKit 26.0, Playwright 1.56.1 matches the integration lock.",
+ "Both viewports cover empty saved data during backup, same-ID clearance with no automatic scan, then retained legacy timeout with reported availability re-pausing the same control. Three checks per engine, no POST, page errors or off-origin requests; browser/server closure confirmed.",
+ "Both captures inspected: backup-safety notice and guide wrap beside a visible, disabled Discovery control; the 320px page has no horizontal overflow.",
+ "Two earlier phone admissions returned gateway restarting before execution and no operation started. This successful fresh admission followed the completed corrected-source proof; it does not diagnose the restart or clear earlier stopped/unknown browser operations.",
+ "The earlier own-parent receipt remains valid for the four unchanged canonical production files and their complete saved-result/explicit-action matrix. This receipt verifies only the changed shared helper final content.",
+ "No native QGA, backup, thaw, every-covered-filesystem writes, liveness, prior-active-only resumption, physical phone, installation, publication or release acceptance."
+ ],
+ "interactions": [
+ "Keyboard Manage -> Open analysis; reactive same-ID provider snapshots retain the actual Discovery control and revoke/restore its disabled state without dispatch.",
+ "Desktop and phone capture/DOM checks use the exact optional-evidence helper content hashed here. No earlier completed matrix or unavailable executed operation was replayed."
+ ]
+}
diff --git a/frontend-modern/src/components/Infrastructure/ResourceDetailDrawer.tsx b/frontend-modern/src/components/Infrastructure/ResourceDetailDrawer.tsx
index 23ea1a0de7..243092e9dd 100644
--- a/frontend-modern/src/components/Infrastructure/ResourceDetailDrawer.tsx
+++ b/frontend-modern/src/components/Infrastructure/ResourceDetailDrawer.tsx
@@ -31,6 +31,9 @@ import { ResourceOperatorStateSection } from './ResourceOperatorStateSection';
import { MaintenanceVerificationSection } from './MaintenanceVerificationSection';
import { ResourceActionHistory } from './ResourceActionHistory';
import { CONTAINER_CPU_CAPACITY_DESCRIPTION } from '@/features/docker/dockerCpuPresentation';
+import { InlineNotice } from '@/components/shared/InlineNotice';
+import { GUEST_DRAWER_BACKUP_PRECAUTION } from '@/components/Workloads/guestDrawerModel';
+import { getShippedDocUrl } from '@/utils/docsLinks';
interface ResourceDetailDrawerProps {
resource: Resource;
@@ -159,6 +162,21 @@ const DrawerContent: Component = (props) => {
+
+ {(message) => (
+
+ {message()}
+ {GUEST_DRAWER_BACKUP_PRECAUTION}
+
+ )}
+
+
= (props) => {
canonicalResourceId={props.resource.id}
commandsEnabled={drawer.agentMeta()?.commandsEnabled}
showManualRunAction
+ runBlockReason={drawer.guestReadPrecaution()}
/>
)}
diff --git a/frontend-modern/src/components/Infrastructure/ResourceDetailDrawerOverviewTab.tsx b/frontend-modern/src/components/Infrastructure/ResourceDetailDrawerOverviewTab.tsx
index d58b0d7cb3..75ac3bb823 100644
--- a/frontend-modern/src/components/Infrastructure/ResourceDetailDrawerOverviewTab.tsx
+++ b/frontend-modern/src/components/Infrastructure/ResourceDetailDrawerOverviewTab.tsx
@@ -337,6 +337,7 @@ export const ResourceAccessDisclosure: Component<{
hostname={config().hostname}
canonicalResourceId={props.resource.id}
commandsEnabled={props.drawer.agentMeta()?.commandsEnabled}
+ runBlockReason={props.drawer.guestReadPrecaution()}
/>
diff --git a/frontend-modern/src/components/Infrastructure/__tests__/ResourceDetailDrawer.discovery.test.ts b/frontend-modern/src/components/Infrastructure/__tests__/ResourceDetailDrawer.discovery.test.ts
index bfa830187a..f13a976d3e 100644
--- a/frontend-modern/src/components/Infrastructure/__tests__/ResourceDetailDrawer.discovery.test.ts
+++ b/frontend-modern/src/components/Infrastructure/__tests__/ResourceDetailDrawer.discovery.test.ts
@@ -5,7 +5,11 @@ import type { ResourceDiscovery } from '@/types/discovery';
import discoveryTabSource from '@/components/Discovery/DiscoveryTab.tsx?raw';
import discoveryReadinessSource from '@/components/Discovery/discoveryReadiness.ts?raw';
import discoveryTabStateSource from '@/components/Discovery/useDiscoveryTabState.ts?raw';
-import { toDiscoveryConfig } from '@/components/Infrastructure/resourceDetailDiscoveryModel';
+import {
+ getResourceGuestReadPrecaution,
+ toDiscoveryConfig,
+} from '@/components/Infrastructure/resourceDetailDiscoveryModel';
+import { guestDiskDeferrals } from '@/components/Workloads/__fixtures__/guestDiskDeferrals';
import { hasMeaningfulDiscoveryContext } from '@/utils/discoveryPresentation';
const baseResource = (): Resource => ({
@@ -28,6 +32,75 @@ const baseResource = (): Resource => ({
},
});
+describe('canonical VM guest-read safety', () => {
+ const vm = (): Resource => ({ ...baseResource(), type: 'vm' });
+
+ it.each(guestDiskDeferrals.flatMap(([reason]) => [reason, `prev-${reason}`]))(
+ 'honours %s from typed and legacy PVE evidence independently',
+ (diskStatusReason) => {
+ for (const facet of ['typed', 'legacy']) {
+ const evidence = { diskStatusReason, guestAgentStatus: 'available' };
+ const value = vm();
+ if (facet === 'typed') value.proxmox = evidence;
+ else value.platformData = { proxmox: evidence };
+ expect(getResourceGuestReadPrecaution(value)).toBeTruthy();
+ expect(getResourceGuestReadPrecaution(value)).not.toContain(diskStatusReason);
+ }
+ },
+ );
+
+ it.each([{ lock: 'backup' }, { backupInProgress: true }, { guestAgentStatus: 'deferred' }])(
+ 'does not let a healthy alternate facet cancel %j',
+ (paused) => {
+ const healthy = { guestAgentStatus: 'available', diskStatusReason: '', lock: '' };
+ expect(
+ getResourceGuestReadPrecaution({
+ ...vm(),
+ proxmox: healthy,
+ platformData: { proxmox: paused },
+ }),
+ ).toBeTruthy();
+ expect(
+ getResourceGuestReadPrecaution({
+ ...vm(),
+ proxmox: paused,
+ platformData: { proxmox: healthy },
+ }),
+ ).toBeTruthy();
+ },
+ );
+
+ it.each(['agent', 'system-container', 'app-container'] as const)(
+ 'does not turn parent or container PVE evidence into a %s QGA pause',
+ (type) => {
+ expect(
+ getResourceGuestReadPrecaution({ ...vm(), type, proxmox: { lock: 'backup' } }),
+ ).toBeNull();
+ },
+ );
+
+ it('leaves healthy/unrelated VMs alone and withholds unknown raw provider text', () => {
+ expect(getResourceGuestReadPrecaution(vm())).toBeNull();
+ expect(
+ getResourceGuestReadPrecaution({ ...vm(), proxmox: { guestAgentStatus: 'available' } }),
+ ).toBeNull();
+ expect(
+ getResourceGuestReadPrecaution({
+ ...vm(),
+ platformType: 'vmware-vsphere',
+ platformData: { vmware: { lock: 'backup' } },
+ }),
+ ).toBeNull();
+ expect(
+ getResourceGuestReadPrecaution({
+ ...vm(),
+ proxmox: { lock: 'private provider text', diskStatusReason: 'private read reason' },
+ }),
+ ).not.toMatch(/private provider text|private read reason/);
+ expect(getResourceGuestReadPrecaution({ ...vm(), platformData: { proxmox: [] } })).toBeNull();
+ });
+});
+
describe('toDiscoveryConfig', () => {
it('prefers backend discoveryTarget over heuristic IDs', () => {
const resource: Resource = {
diff --git a/frontend-modern/src/components/Infrastructure/__tests__/ResourceDetailDrawer.guest-safety.test.tsx b/frontend-modern/src/components/Infrastructure/__tests__/ResourceDetailDrawer.guest-safety.test.tsx
new file mode 100644
index 0000000000..6651b5f197
--- /dev/null
+++ b/frontend-modern/src/components/Infrastructure/__tests__/ResourceDetailDrawer.guest-safety.test.tsx
@@ -0,0 +1,137 @@
+import { createSignal, Suspense } from 'solid-js';
+import { cleanup, fireEvent, render, screen, waitFor, within } from '@solidjs/testing-library';
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
+import type { Resource } from '@/types/resource';
+import { ResourceDetailDrawer } from '../ResourceDetailDrawer';
+import { guestDiskDeferrals } from '@/components/Workloads/__fixtures__/guestDiskDeferrals';
+import { resetAIRuntimeState, syncAIRuntimeSettings } from '@/stores/aiRuntimeState';
+import { resetCreateNonSuspendingQueryCacheForTest } from '@/hooks/createNonSuspendingQuery';
+import * as discoveryApi from '@/api/discovery';
+import { getShippedDocUrl } from '@/utils/docsLinks';
+
+vi.mock('@/api/discovery', async (importOriginal) => ({
+ ...(await importOriginal()),
+ getDiscovery: vi.fn(async () => null),
+ getDiscoveryInfo: vi.fn(async () => ({
+ ai_provider: { provider: 'test', model: 'test', is_local: true, label: 'Local' },
+ commands: [],
+ command_categories: [],
+ })),
+ getConnectedAgents: vi.fn(async () => ({ count: 1, agents: [{ agent_id: 'node-agent' }] })),
+ triggerDiscovery: vi.fn(async () => null),
+}));
+vi.mock('@/api/resources', async (importOriginal) => ({
+ ...(await importOriginal()),
+ ResourceAPI: {
+ getFacetBundle: vi.fn(async () => ({
+ capabilities: [],
+ relationships: [],
+ recentChanges: [],
+ counts: {},
+ })),
+ },
+}));
+vi.mock('@/api/ai', () => ({ AIAPI: { getResourceIntelligence: vi.fn(async () => null) } }));
+vi.mock('@/api/actionAudit', () => ({
+ ActionAuditAPI: {
+ listActionAudits: vi.fn(async () => ({ audits: [], count: 0, available: false })),
+ },
+}));
+
+const vm = (patch: Partial = {}): Resource => ({
+ id: 'fixture:pve1:101',
+ type: 'vm',
+ name: 'Backup guest',
+ displayName: 'Backup guest',
+ platformId: 'fixture',
+ status: 'online',
+ sourceType: 'api',
+ platformType: 'proxmox-pve',
+ lastSeen: 1,
+ proxmox: { nodeName: 'pve1', vmid: 101, guestAgentStatus: 'available' },
+ discoveryTarget: { resourceType: 'vm', agentId: 'node-agent', resourceId: '101' },
+ ...patch,
+});
+const mount = (value: () => Resource) =>
+ render(() => (
+
+
+
+ ));
+const openAnalysis = async () => {
+ fireEvent.click(await screen.findByRole('tab', { name: 'Manage' }));
+ fireEvent.click(await screen.findByRole('button', { name: 'Open analysis' }));
+ return within(screen.getByTestId('resource-access-analysis')).findByRole('button', {
+ name: 'Run Discovery',
+ });
+};
+
+beforeEach(() => {
+ resetAIRuntimeState();
+ syncAIRuntimeSettings({ discovery_enabled: true } as Parameters[0]);
+ resetCreateNonSuspendingQueryCacheForTest();
+});
+afterEach(() => {
+ cleanup();
+ resetAIRuntimeState();
+ vi.clearAllMocks();
+});
+
+describe('canonical drawer real Discovery safety wiring', () => {
+ it('blocks every retained/current deferral reactively without remounting or dispatching a scan', async () => {
+ const [value, setValue] = createSignal(vm({ proxmox: { lock: 'backup' } }));
+ mount(value);
+ const button = await openAnalysis();
+ await waitFor(() => expect(button).toBeDisabled());
+ expect(screen.getByTestId('resource-guest-read-precaution')).toBeVisible();
+ expect(
+ within(screen.getByTestId('resource-guest-read-precaution')).getByRole('link', {
+ name: 'Backup safety guidance',
+ }),
+ ).toHaveAttribute('href', getShippedDocUrl('VM_DISK_MONITORING.md'));
+ for (const [reason] of guestDiskDeferrals) {
+ for (const diskStatusReason of [reason, `prev-${reason}`]) {
+ setValue(vm({ proxmox: { diskStatusReason, guestAgentStatus: 'available' } }));
+ await waitFor(() => expect(button).toBeDisabled());
+ fireEvent.click(button);
+ }
+ }
+ setValue(vm({ platformData: { proxmox: { backupInProgress: true } } }));
+ await waitFor(() => expect(button).toBeDisabled());
+ setValue(vm());
+ await waitFor(() => expect(button).toBeEnabled());
+ expect(screen.queryByTestId('resource-guest-read-precaution')).not.toBeInTheDocument();
+ expect(
+ within(screen.getByTestId('resource-access-analysis')).getByRole('button', {
+ name: 'Run Discovery',
+ }),
+ ).toBe(button);
+ expect(discoveryApi.triggerDiscovery).not.toHaveBeenCalled();
+ fireEvent.click(button);
+ await waitFor(() => expect(discoveryApi.triggerDiscovery).toHaveBeenCalledTimes(1));
+ expect(discoveryApi.triggerDiscovery).toHaveBeenCalledWith('vm', 'node-agent', '101', {
+ force: true,
+ hostname: 'Backup guest',
+ });
+ });
+
+ it('keeps ordinary agent Discovery tab actions usable despite host-side PVE locks', async () => {
+ mount(() =>
+ vm({
+ id: 'node-agent',
+ type: 'agent',
+ sourceType: 'agent',
+ platformType: 'agent',
+ sources: ['agent'],
+ proxmox: { lock: 'backup' },
+ discoveryTarget: { resourceType: 'agent', agentId: 'node-agent', resourceId: 'node-agent' },
+ }),
+ );
+ fireEvent.click(await screen.findByRole('tab', { name: 'Discovery' }));
+ const button = await screen.findByRole('button', { name: 'Run Discovery' });
+ await waitFor(() => expect(button).toBeEnabled());
+ expect(screen.queryByTestId('resource-guest-read-precaution')).not.toBeInTheDocument();
+ fireEvent.click(button);
+ await waitFor(() => expect(discoveryApi.triggerDiscovery).toHaveBeenCalledTimes(1));
+ });
+});
diff --git a/frontend-modern/src/components/Infrastructure/resourceDetailDiscoveryModel.ts b/frontend-modern/src/components/Infrastructure/resourceDetailDiscoveryModel.ts
index c7c915a6e7..d9a5dbd404 100644
--- a/frontend-modern/src/components/Infrastructure/resourceDetailDiscoveryModel.ts
+++ b/frontend-modern/src/components/Infrastructure/resourceDetailDiscoveryModel.ts
@@ -1,4 +1,5 @@
import type { Resource } from '@/types/resource';
+import { getGuestDrawerGuestReadPrecaution } from '@/components/Workloads/guestDrawerModel';
import type { ResourceType as DiscoveryResourceType } from '@/types/discovery';
import {
canonicalDiscoveryResourceType,
@@ -64,6 +65,33 @@ type PlatformData = {
const asString = (value: unknown): string | undefined =>
typeof value === 'string' && value.trim().length > 0 ? value.trim() : undefined;
+// The canonical drawer has both typed and legacy provider facets. A healthy
+// facet cannot cancel a deferral still reported by the other one. Inspect only
+// this VM's own PVE evidence, not its parent, Discovery target or cached version.
+export const getResourceGuestReadPrecaution = (resource: Resource): string | null => {
+ if (resource.type !== 'vm') return null;
+ const legacy = resource.platformData?.proxmox;
+ const facets = [
+ resource.proxmox,
+ legacy && typeof legacy === 'object' && !Array.isArray(legacy)
+ ? (legacy as Record)
+ : undefined,
+ ];
+ for (const facet of facets) {
+ if (!facet) continue;
+ const precaution = getGuestDrawerGuestReadPrecaution({
+ type: 'vm',
+ platformScopes: ['proxmox-pve'],
+ guestAgentStatus: asString(facet.guestAgentStatus),
+ diskStatusReason: asString(facet.diskStatusReason),
+ lock: asString(facet.lock),
+ backupInProgress: facet.backupInProgress === true,
+ });
+ if (precaution) return precaution;
+ }
+ return null;
+};
+
const asNumber = (value: unknown): number | undefined =>
typeof value === 'number' && Number.isFinite(value) ? value : undefined;
diff --git a/frontend-modern/src/components/Infrastructure/useResourceDetailDrawerDerivedState.ts b/frontend-modern/src/components/Infrastructure/useResourceDetailDrawerDerivedState.ts
index 0131b0df70..66e329b8e3 100644
--- a/frontend-modern/src/components/Infrastructure/useResourceDetailDrawerDerivedState.ts
+++ b/frontend-modern/src/components/Infrastructure/useResourceDetailDrawerDerivedState.ts
@@ -41,7 +41,10 @@ import {
type KubernetesPlatformData,
type PlatformData,
} from '@/components/Infrastructure/resourceDetailMappers';
-import { toDiscoveryConfig } from '@/components/Infrastructure/resourceDetailDiscoveryModel';
+import {
+ getResourceGuestReadPrecaution,
+ toDiscoveryConfig,
+} from '@/components/Infrastructure/resourceDetailDiscoveryModel';
import { getDiscoveryIdentifiedSummary } from '@/utils/discoveryPresentation';
import {
buildPbsActiveTasks,
@@ -298,6 +301,7 @@ export const useResourceDetailDrawerDerivedState = (
const hasAliasOverflow = createMemo(() => identityView().hasAliasOverflow);
const hasMergedSources = createMemo(() => mergedSources().length > 1);
const discoveryConfig = createMemo(() => toDiscoveryConfig(resource()));
+ const guestReadPrecaution = createMemo(() => getResourceGuestReadPrecaution(resource()));
const discoveryContextSummary = createMemo(() => buildDiscoveryContextSummary(discoveryConfig()));
const discoverySourceKey = createMemo(() => {
if (!discoveryFeatureEnabled()) return null;
@@ -517,6 +521,7 @@ export const useResourceDetailDrawerDerivedState = (
metricsHistoryGroups,
hasMetricsHistory,
hasDiscoveryTab,
+ guestReadPrecaution,
hasVMwareDetails,
vmwareDetailsSummary,
vmwareDetailSections,
diff --git a/frontend-modern/src/components/Workloads/guestDrawerModel.ts b/frontend-modern/src/components/Workloads/guestDrawerModel.ts
index 974a0b8f84..f78290928c 100644
--- a/frontend-modern/src/components/Workloads/guestDrawerModel.ts
+++ b/frontend-modern/src/components/Workloads/guestDrawerModel.ts
@@ -439,6 +439,18 @@ export interface GuestDrawerGuestReadPresentation {
precaution: boolean;
}
+// Both drawer shapes use the same provider-owned signals. A canonical resource
+// need not fabricate a complete workload (or infer liveness from metrics).
+export interface GuestDrawerGuestReadEvidence extends Pick<
+ Guest,
+ 'type' | 'workloadType' | 'agentKind' | 'platformType' | 'platformScopes'
+> {
+ diskStatusReason?: VM['diskStatusReason'];
+ guestAgentStatus?: VM['guestAgentStatus'];
+ lock?: VM['lock'];
+ backupInProgress?: VM['backupInProgress'];
+}
+
export const GUEST_DRAWER_BACKUP_PRECAUTION =
'Do not run live diagnostics or restart the guest agent during a backup, freeze/thaw or an unresponsive-guest incident. An OK backup or a running VM does not prove thaw. Confirm thaw and writes to the filesystems covered by the backup independently.';
@@ -457,9 +469,9 @@ const guestReadDeferrals = new Set([
// parent-agent action target establishes QGA liveness. Use only the current
// provider state and fixed read reasons; never print an unknown raw value.
export const getGuestDrawerGuestReadPresentation = (
- guest: Guest,
+ guest: GuestDrawerGuestReadEvidence,
): GuestDrawerGuestReadPresentation | null => {
- if (!isGuestDrawerVM(guest)) return null;
+ if (resolveWorkloadType(guest) !== 'vm') return null;
const hasProxmoxEvidence =
guest.type === 'qemu' ||
guest.agentKind === 'qemu-guest' ||
@@ -545,8 +557,9 @@ export const getGuestDrawerGuestReadPresentation = (
// A read-specific precaution is independent of the reported availability flag.
// For example Proxmox can report QGA enabled while its last request timed out.
-export const getGuestDrawerGuestReadPrecaution = (guest: Guest): string | null => {
- if (!isGuestDrawerVM(guest)) return null;
+export const getGuestDrawerGuestReadPrecaution = (
+ guest: GuestDrawerGuestReadEvidence,
+): string | null => {
const presentation = getGuestDrawerGuestReadPresentation(guest);
if (!presentation?.precaution) return null;
const reason = (guest.diskStatusReason || '').replace(/^prev-/, '');