fix: initalize querier in llmpricing

frontend/src/container/AIAssistant/ConversationView/ConversationView.tsx

@@ -177,7 +177,13 @@ export default function ConversationView({
 				conversationId={conversationId}
 				messages={messages}
 				isStreaming={isStreamingHere}
-				onSendSuggestedPrompt={(text): void => handleSend(text)}
+				onSendSuggestedPrompt={(text): void => {
+					handleSend(
+						text,
+						undefined,
+						autoContexts.length > 0 ? autoContexts : undefined,
+					);
+				}}
 			/>
 			{showDisclaimer && (
 				<div className={disclaimerClass} role="note" aria-live="polite">

frontend/src/container/AIAssistant/ConversationView/__tests__/ConversationView.test.tsx

@@ -0,0 +1,142 @@
+import { MemoryRouter } from 'react-router-dom';
+// eslint-disable-next-line no-restricted-imports
+import { fireEvent, render } from '@testing-library/react';
+import { MessageContext } from 'api/ai-assistant/chat';
+import { useAIAssistantStore } from 'container/AIAssistant/store/useAIAssistantStore';
+import { VariantContext } from 'container/AIAssistant/VariantContext';
+
+const CHIP_ID = 'recent-errors';
+const CHIP_TEXT = 'Show me recent errors';
+
+// Auto-derived page context that a normal (typed) send would attach. The chip
+// send must forward the exact same array.
+const mockAutoContexts: MessageContext[] = [
+	{
+		source: 'auto',
+		type: 'dashboard',
+		resourceId: 'dashboard-123',
+		resourceName: 'Checkout dashboard',
+	},
+];
+
+jest.mock('api/common/logEvent', () => ({
+	__esModule: true,
+	default: jest.fn(),
+}));
+
+jest.mock('container/AIAssistant/getAutoContexts', () => ({
+	getAutoContexts: jest.fn(() => mockAutoContexts),
+}));
+
+jest.mock('container/AIAssistant/hooks/useAIAssistantAnalyticsContext', () => ({
+	normalizePage: (page: string): string => page,
+	useAIAssistantAnalyticsContext: (): unknown => ({ threadId: 'thread-1' }),
+}));
+
+// ChatInput is heavy and irrelevant here — the chip path lives entirely in the
+// empty state. Provide a lightweight stub plus the `autoContextKey` named export
+// ConversationView imports for its dismissed-context filter.
+jest.mock('container/AIAssistant/components/ChatInput', () => ({
+	__esModule: true,
+	default: (): JSX.Element => <div data-testid="chat-input" />,
+	autoContextKey: (): string => '',
+}));
+
+jest.mock('container/AIAssistant/components/ConversationSkeleton', () => ({
+	__esModule: true,
+	default: (): JSX.Element => <div data-testid="skeleton" />,
+}));
+
+// VirtualizedMessages renders the real empty-state chips; stub only its
+// never-rendered-in-empty-state children and the virtual list.
+jest.mock('components/Noz/Noz', () => ({
+	__esModule: true,
+	default: (): JSX.Element => <div data-testid="noz" />,
+}));
+
+jest.mock('container/AIAssistant/components/MessageBubble', () => ({
+	__esModule: true,
+	default: (): null => null,
+}));
+
+jest.mock('container/AIAssistant/components/StreamingMessage', () => ({
+	__esModule: true,
+	default: (): null => null,
+}));
+
+jest.mock('react-virtuoso', () => ({
+	__esModule: true,
+	Virtuoso: (): null => null,
+}));
+
+jest.mock(
+	'container/AIAssistant/components/VirtualizedMessages/useEmptyStateChips',
+	() => ({
+		useEmptyStateChips: (): { chips: { id: string; text: string }[] } => ({
+			chips: [{ id: CHIP_ID, text: CHIP_TEXT }],
+		}),
+	}),
+);
+
+// eslint-disable-next-line import/first
+import ConversationView from '../ConversationView';
+
+const CONVERSATION_ID = 'conv-1';
+
+function renderView(variant: 'panel' | 'page' | 'modal'): {
+	getByTestId: (id: string) => HTMLElement;
+} {
+	return render(
+		<MemoryRouter initialEntries={['/dashboard/dashboard-123']}>
+			<VariantContext.Provider value={variant}>
+				<ConversationView conversationId={CONVERSATION_ID} />
+			</VariantContext.Provider>
+		</MemoryRouter>,
+	);
+}
+
+describe('ConversationView — empty-state chip context', () => {
+	let sendMessage: jest.Mock;
+
+	beforeEach(() => {
+		jest.clearAllMocks();
+		sendMessage = jest.fn();
+		useAIAssistantStore.setState({
+			conversations: {
+				[CONVERSATION_ID]: {
+					id: CONVERSATION_ID,
+					messages: [],
+					createdAt: 1,
+					updatedAt: 1,
+				},
+			},
+			streams: {},
+			activeConversationId: CONVERSATION_ID,
+			isLoadingThread: false,
+			sendMessage,
+		} as unknown as Partial<ReturnType<typeof useAIAssistantStore.getState>>);
+	});
+
+	it('forwards the page auto-contexts when a chip is clicked (embedded variant)', () => {
+		const { getByTestId } = renderView('panel');
+
+		fireEvent.click(getByTestId(`empty-state-chip-${CHIP_ID}`));
+
+		// The chip send must carry the same auto-contexts a typed message would.
+		expect(sendMessage).toHaveBeenCalledTimes(1);
+		expect(sendMessage).toHaveBeenCalledWith(
+			CHIP_TEXT,
+			undefined,
+			mockAutoContexts,
+		);
+	});
+
+	it('sends undefined contexts on the standalone page (no page context to attach)', () => {
+		const { getByTestId } = renderView('page');
+
+		fireEvent.click(getByTestId(`empty-state-chip-${CHIP_ID}`));
+
+		expect(sendMessage).toHaveBeenCalledTimes(1);
+		expect(sendMessage).toHaveBeenCalledWith(CHIP_TEXT, undefined, undefined);
+	});
+});

frontend/src/container/LogDetailedView/InfraMetrics/constants.ts

@@ -1625,6 +1625,9 @@ export const getHostQueryPayload = (
 	const diskPendingKey = dotMetricsEnabled
 		? 'system.disk.pending_operations'
 		: 'system_disk_pending_operations';
+	const fsUsageKey = dotMetricsEnabled
+		? 'system.filesystem.usage'
+		: 'system_filesystem_usage';
 
 	return [
 		{
@@ -2657,6 +2660,155 @@ export const getHostQueryPayload = (
 			start,
 			end,
 		},
+		{
+			selectedTime: 'GLOBAL_TIME',
+			graphType: PANEL_TYPES.TIME_SERIES,
+			query: {
+				builder: {
+					queryData: [
+						{
+							aggregateAttribute: {
+								dataType: DataTypes.Float64,
+								id: 'system_filesystem_usage--float64--Gauge--true',
+
+								key: fsUsageKey,
+								type: 'Gauge',
+							},
+							aggregateOperator: 'avg',
+							dataSource: DataSource.METRICS,
+							disabled: true,
+							expression: 'A',
+							filters: {
+								items: [
+									{
+										id: 'fs_f1',
+										key: {
+											dataType: DataTypes.String,
+											id: 'host_name--string--tag--false',
+
+											key: hostNameKey,
+											type: 'tag',
+										},
+										op: '=',
+										value: hostName,
+									},
+									{
+										id: 'fs_f2',
+										key: {
+											dataType: DataTypes.String,
+											id: 'state--string--tag--false',
+
+											key: 'state',
+											type: 'tag',
+										},
+										op: '=',
+										value: 'used',
+									},
+								],
+								op: 'AND',
+							},
+							functions: [],
+							groupBy: [
+								{
+									dataType: DataTypes.String,
+									id: 'mountpoint--string--tag--false',
+
+									key: 'mountpoint',
+									type: 'tag',
+								},
+							],
+							having: [
+								{
+									columnName: `SUM(${fsUsageKey})`,
+									op: '>',
+									value: 0,
+								},
+							],
+							legend: '{{mountpoint}}',
+							limit: null,
+							orderBy: [],
+							queryName: 'A',
+							reduceTo: ReduceOperators.AVG,
+							spaceAggregation: 'sum',
+							stepInterval: 60,
+							timeAggregation: 'avg',
+						},
+						{
+							aggregateAttribute: {
+								dataType: DataTypes.Float64,
+								id: 'system_filesystem_usage--float64--Gauge--true',
+
+								key: fsUsageKey,
+								type: 'Gauge',
+							},
+							aggregateOperator: 'avg',
+							dataSource: DataSource.METRICS,
+							disabled: true,
+							expression: 'B',
+							filters: {
+								items: [
+									{
+										id: 'fs_f3',
+										key: {
+											dataType: DataTypes.String,
+											id: 'host_name--string--tag--false',
+
+											key: hostNameKey,
+											type: 'tag',
+										},
+										op: '=',
+										value: hostName,
+									},
+								],
+								op: 'AND',
+							},
+							functions: [],
+							groupBy: [
+								{
+									dataType: DataTypes.String,
+									id: 'mountpoint--string--tag--false',
+
+									key: 'mountpoint',
+									type: 'tag',
+								},
+							],
+							having: [
+								{
+									columnName: `SUM(${fsUsageKey})`,
+									op: '>',
+									value: 0,
+								},
+							],
+							legend: '{{mountpoint}}',
+							limit: null,
+							orderBy: [],
+							queryName: 'B',
+							reduceTo: ReduceOperators.AVG,
+							spaceAggregation: 'sum',
+							stepInterval: 60,
+							timeAggregation: 'avg',
+						},
+					],
+					queryFormulas: [
+						{
+							disabled: false,
+							expression: 'A/B',
+							legend: '{{mountpoint}}',
+							queryName: 'F1',
+						},
+					],
+					queryTraceOperator: [],
+				},
+				clickhouse_sql: [{ disabled: false, legend: '', name: 'A', query: '' }],
+				id: 'a1b2c3d4-e5f6-7890-abcd-ef1234567890',
+				promql: [{ disabled: false, legend: '', name: 'A', query: '' }],
+				queryType: EQueryType.QUERY_BUILDER,
+			},
+			variables: {},
+			formatForWeb: false,
+			start,
+			end,
+		},
 	];
 };
 
@@ -2732,4 +2884,5 @@ export const hostWidgetInfo = [
 	{ title: 'System disk operations/s', yAxisUnit: 'short' },
 	{ title: 'Queue size', yAxisUnit: 'short' },
 	{ title: 'System disk operation time/s', yAxisUnit: 's' },
+	{ title: 'Disk Usage (%) by mountpoint', yAxisUnit: 'percentunit' },
 ];

frontend/src/pages/AIAssistantPage/AIAssistantPage.tsx

@@ -26,8 +26,8 @@ export default function AIAssistantPage(): JSX.Element {
 
 	// Skip the mount-time Opened fire when the user expanded an already-open
 	// drawer/modal — that surface already emitted Opened with the right source.
-	// Router state (vs a module flag) survives StrictMode double-mount and
-	// aborted navigations.
+	// Router state (vs a module flag) survives page remounts and aborted
+	// navigations.
 	const fromInApp = location.state?.fromInApp === true;
 	useEffect(() => {
 		if (fromInApp) {
@@ -52,18 +52,34 @@ export default function AIAssistantPage(): JSX.Element {
 		(s) => s.startNewConversation,
 	);
 
-	// Keep a ref so the effect can read latest conversations without re-firing
-	// when startNewConversation mutates the store mid-effect.
+	// Keep refs so the effect can read the latest store state without re-firing
+	// when it mutates the store mid-effect (it only depends on the URL param).
 	const conversationsRef = useRef(conversations);
 	conversationsRef.current = conversations;
+	const activeConversationIdRef = useRef(activeConversationId);
+	activeConversationIdRef.current = activeConversationId;
 
 	useEffect(() => {
-		if (conversationsRef.current[conversationId]) {
+		// URL points at a known conversation → just activate it.
+		if (conversationId && conversationsRef.current[conversationId]) {
 			setActiveConversation(conversationId);
-		} else {
-			const newId = startNewConversation();
-			history.replace(ROUTES.AI_ASSISTANT.replace(':conversationId', newId));
+			return;
 		}
+
+		// The URL has no usable conversation id (bare `/ai-assistant`, or a stale
+		// param). Prefer resuming the active conversation — including the
+		// rehydrating placeholder for the persisted thread — over minting a new
+		// one. This is what stops a throwaway blank chat from flashing as a
+		// second thread during load, and stops a duplicate when the page
+		// remounts during startup route churn (the active id is already set, so
+		// we resume instead of create). Starting fresh is the last resort, only
+		// when there is genuinely nothing to resume.
+		const activeId = activeConversationIdRef.current;
+		const resumeId =
+			activeId && conversationsRef.current[activeId]
+				? activeId
+				: startNewConversation();
+		history.replace(ROUTES.AI_ASSISTANT.replace(':conversationId', resumeId));
 		// Only re-run when the URL param changes, not when conversations mutates.
 		// eslint-disable-next-line react-hooks/exhaustive-deps
 	}, [conversationId]);

frontend/src/pages/AIAssistantPage/__tests__/AIAssistantPage.test.tsx

@@ -0,0 +1,181 @@
+import { MemoryRouter, Route } from 'react-router-dom';
+// eslint-disable-next-line no-restricted-imports
+import { render } from '@testing-library/react';
+import ROUTES from 'constants/routes';
+import { useAIAssistantStore } from 'container/AIAssistant/store/useAIAssistantStore';
+
+jest.mock('api/common/logEvent', () => ({
+	__esModule: true,
+	default: jest.fn(),
+}));
+
+jest.mock('container/AIAssistant/ConversationView', () => ({
+	__esModule: true,
+	default: (): JSX.Element => <div data-testid="conversation-view" />,
+}));
+
+jest.mock('container/AIAssistant/components/ConversationsList', () => ({
+	__esModule: true,
+	default: (): JSX.Element => <div data-testid="conversations-list" />,
+}));
+
+jest.mock('components/Noz/Noz', () => ({
+	__esModule: true,
+	default: (): JSX.Element => <div data-testid="noz" />,
+}));
+
+jest.mock('container/AIAssistant/hooks/useAIAssistantAnalyticsContext', () => ({
+	normalizePage: (page: string): string => page,
+	useAIAssistantAnalyticsContext: (): unknown => ({ mode: 'page' }),
+}));
+
+// eslint-disable-next-line import/first
+import AIAssistantPage from '../AIAssistantPage';
+
+function renderAt(entry: string): { unmount: () => void } {
+	return render(
+		<MemoryRouter initialEntries={[entry]}>
+			<Route
+				exact
+				path={[ROUTES.AI_ASSISTANT_BASE, ROUTES.AI_ASSISTANT]}
+				component={AIAssistantPage}
+			/>
+		</MemoryRouter>,
+	);
+}
+
+function renderAtBase(): { unmount: () => void } {
+	return renderAt(ROUTES.AI_ASSISTANT_BASE);
+}
+
+function conversationCount(): number {
+	return Object.keys(useAIAssistantStore.getState().conversations).length;
+}
+
+function conversationIds(): string[] {
+	return Object.keys(useAIAssistantStore.getState().conversations);
+}
+
+function activeId(): string | null {
+	return useAIAssistantStore.getState().activeConversationId;
+}
+
+describe('AIAssistantPage', () => {
+	beforeEach(() => {
+		useAIAssistantStore.setState({
+			conversations: {},
+			streams: {},
+			activeConversationId: null,
+		});
+	});
+
+	it('opens exactly one conversation when navigating to /ai-assistant', () => {
+		const { unmount } = renderAtBase();
+
+		expect(conversationCount()).toBe(1);
+
+		unmount();
+	});
+
+	it('does not stack a second conversation when the page remounts at the bare URL (route churn)', () => {
+		// First mount at `/ai-assistant` creates one blank conversation and
+		// redirects to `/ai-assistant/:id`.
+		const { unmount } = renderAtBase();
+		expect(conversationCount()).toBe(1);
+		const firstId = conversationIds()[0];
+
+		// Startup route-list churn unmounts and remounts the page while the URL
+		// is momentarily back at the bare `/ai-assistant`. This previously
+		// created a second blank conversation — now it reuses the first.
+		unmount();
+		const { unmount: unmount2 } = renderAtBase();
+
+		expect(conversationCount()).toBe(1);
+		// The surviving conversation is the original one, resumed — not a fresh mint.
+		expect(conversationIds()).toStrictEqual([firstId]);
+		expect(activeId()).toBe(firstId);
+
+		unmount2();
+	});
+
+	it('activates the conversation named in the URL without creating a new one', () => {
+		useAIAssistantStore.setState({
+			conversations: {
+				existing: {
+					id: 'existing',
+					messages: [],
+					createdAt: 1,
+					updatedAt: 1,
+				},
+			},
+			streams: {},
+			activeConversationId: null,
+		});
+
+		const { unmount } = renderAt(
+			ROUTES.AI_ASSISTANT.replace(':conversationId', 'existing'),
+		);
+
+		expect(conversationCount()).toBe(1);
+		expect(activeId()).toBe('existing');
+
+		unmount();
+	});
+
+	it('resumes the active conversation on /ai-assistant/new instead of minting a new one', () => {
+		// The sidenav only routes to `/ai-assistant/new` as a fallback, but if an
+		// active conversation exists the page must resume it rather than spawn a
+		// throwaway blank thread for the unknown "new" param.
+		useAIAssistantStore.setState({
+			conversations: {
+				active: {
+					id: 'active',
+					messages: [],
+					createdAt: 1,
+					updatedAt: 1,
+				},
+			},
+			streams: {},
+			activeConversationId: 'active',
+		});
+
+		const { unmount } = renderAt(
+			ROUTES.AI_ASSISTANT.replace(':conversationId', 'new'),
+		);
+
+		expect(conversationCount()).toBe(1);
+		expect(conversationIds()).toStrictEqual(['active']);
+		expect(activeId()).toBe('active');
+
+		unmount();
+	});
+
+	it('resumes the persisted (hydrating) conversation during load instead of creating a second', () => {
+		// Simulates `onRehydrateStorage` priming the persisted active
+		// conversation as a hydrating placeholder before `fetchThreads` resolves.
+		useAIAssistantStore.setState({
+			conversations: {
+				persisted: {
+					id: 'persisted',
+					messages: [],
+					createdAt: 1,
+					updatedAt: 1,
+					isHydrating: true,
+				},
+			},
+			streams: {},
+			activeConversationId: 'persisted',
+		});
+
+		const { unmount } = renderAtBase();
+
+		// Opening the bare URL must resume the persisted conversation, not mint a
+		// throwaway blank alongside it (which flashed as a 2nd thread during load).
+		expect(conversationCount()).toBe(1);
+		expect(
+			Object.keys(useAIAssistantStore.getState().conversations),
+		).toStrictEqual(['persisted']);
+
+		unmount();
+	});
+});

pkg/modules/llmpricingrule/impllmpricingrule/module.go

@@ -29,7 +29,7 @@ type module struct {
 }
 
 func NewModule(store llmpricingruletypes.Store, flagger flagger.Flagger, querier querier.Querier) llmpricingrule.Module {
-	return &module{store: store, flagger: flagger}
+	return &module{store: store, flagger: flagger, querier: querier}
 }
 
 func (module *module) List(ctx context.Context, orgID valuer.UUID, offset, limit int, search string, isOverride *bool) ([]*llmpricingruletypes.LLMPricingRule, int, error) {