Add runtime size configuration feature

frontend/__tests__/components/shared/modals/settings/runtime-size-selector.test.tsx

@@ -0,0 +1,35 @@
+import { screen } from "@testing-library/react";
+import { describe, it, expect } from "vitest";
+import { renderWithProviders } from "test-utils";
+import { RuntimeSizeSelector } from "#/components/shared/modals/settings/runtime-size-selector";
+
+const renderRuntimeSizeSelector = () =>
+  renderWithProviders(<RuntimeSizeSelector isDisabled={false} />);
+
+describe("RuntimeSizeSelector", () => {
+  it("should show both runtime size options", () => {
+    renderRuntimeSizeSelector();
+    // The options are in the hidden select element
+    const select = screen.getByRole("combobox", { hidden: true });
+    expect(select).toHaveValue("1");
+    expect(select).toHaveDisplayValue("1x (2 core, 8G)");
+    expect(select.children).toHaveLength(3); // Empty option + 2 size options
+  });
+
+  it("should show the full description text for disabled options", async () => {
+    renderRuntimeSizeSelector();
+
+    // Click the button to open the dropdown
+    const button = screen.getByRole("button", {
+      name: "1x (2 core, 8G) SETTINGS_FORM$RUNTIME_SIZE_LABEL",
+    });
+    button.click();
+
+    // Wait for the dropdown to open and find the description text
+    const description = await screen.findByText(
+      "Runtime sizes over 1 are disabled by default, please contact [email protected] to get access to larger runtimes.",
+    );
+    expect(description).toBeInTheDocument();
+    expect(description).toHaveClass("whitespace-normal", "break-words");
+  });
+});

frontend/__tests__/components/shared/modals/settings/settings-form.test.tsx

@@ -0,0 +1,45 @@
+import { screen, fireEvent } from "@testing-library/react";
+import { describe, it, expect, vi } from "vitest";
+import { renderWithProviders } from "test-utils";
+import { createRoutesStub } from "react-router";
+import { DEFAULT_SETTINGS } from "#/services/settings";
+import { SettingsForm } from "#/components/shared/modals/settings/settings-form";
+import OpenHands from "#/api/open-hands";
+
+describe("SettingsForm", () => {
+  const getConfigSpy = vi.spyOn(OpenHands, "getConfig");
+  getConfigSpy.mockResolvedValue({
+    APP_MODE: "saas",
+    GITHUB_CLIENT_ID: "123",
+    POSTHOG_CLIENT_KEY: "123",
+  });
+
+  const RouterStub = createRoutesStub([
+    {
+      Component: () => (
+        <SettingsForm
+          settings={DEFAULT_SETTINGS}
+          models={[]}
+          agents={[]}
+          securityAnalyzers={[]}
+          onClose={() => {}}
+        />
+      ),
+      path: "/",
+    },
+  ]);
+
+  it("should not show runtime size selector by default", () => {
+    renderWithProviders(<RouterStub />);
+    expect(screen.queryByText("Runtime Size")).not.toBeInTheDocument();
+  });
+
+  it("should show runtime size selector when advanced options are enabled", async () => {
+    renderWithProviders(<RouterStub />);
+    const advancedSwitch = screen.getByRole("switch", {
+      name: "SETTINGS_FORM$ADVANCED_OPTIONS_LABEL",
+    });
+    fireEvent.click(advancedSwitch);
+    await screen.findByText("SETTINGS_FORM$RUNTIME_SIZE_LABEL");
+  });
+});

frontend/src/components/shared/inputs/advanced-option-switch.tsx

@@ -20,7 +20,7 @@ export function AdvancedOptionSwitch({
     <Switch
       isDisabled={isDisabled}
       name="use-advanced-options"
-      isSelected={showAdvancedOptions}
+      defaultSelected={showAdvancedOptions}
       onValueChange={setShowAdvancedOptions}
       classNames={{
         thumb: cn(

frontend/src/components/shared/modals/settings/runtime-size-selector.tsx

@@ -0,0 +1,52 @@
+import { useTranslation } from "react-i18next";
+import { Select, SelectItem } from "@nextui-org/react";
+
+interface RuntimeSizeSelectorProps {
+  isDisabled: boolean;
+  defaultValue?: number;
+}
+
+export function RuntimeSizeSelector({
+  isDisabled,
+  defaultValue,
+}: RuntimeSizeSelectorProps) {
+  const { t } = useTranslation();
+
+  return (
+    <fieldset className="flex flex-col gap-2">
+      <label
+        htmlFor="runtime-size"
+        className="font-[500] text-[#A3A3A3] text-xs"
+      >
+        {t("SETTINGS_FORM$RUNTIME_SIZE_LABEL")}
+      </label>
+      <Select
+        id="runtime-size"
+        name="runtime-size"
+        defaultSelectedKeys={[String(defaultValue || 1)]}
+        isDisabled={isDisabled}
+        aria-label={t("SETTINGS_FORM$RUNTIME_SIZE_LABEL")}
+        classNames={{
+          trigger: "bg-[#27272A] rounded-md text-sm px-3 py-[10px]",
+        }}
+      >
+        <SelectItem key="1" value={1}>
+          1x (2 core, 8G)
+        </SelectItem>
+        <SelectItem
+          key="2"
+          value={2}
+          isDisabled
+          classNames={{
+            description:
+              "whitespace-normal break-words min-w-[300px] max-w-[300px]",
+            base: "min-w-[300px] max-w-[300px]",
+          }}
+          description="Runtime sizes over 1 are disabled by default, please contact [email protected] to get access to larger runtimes."
+        >
+          2x (4 core, 16G)
+        </SelectItem>
+      </Select>
+    </fieldset>
+  );
+}

frontend/src/components/shared/modals/settings/settings-form.tsx

@@ -21,6 +21,9 @@ import { ModalBackdrop } from "../modal-backdrop";
 import { ModelSelector } from "./model-selector";
 import { useSaveSettings } from "#/hooks/mutation/use-save-settings";
 
+import { RuntimeSizeSelector } from "./runtime-size-selector";
+import { useConfig } from "#/hooks/query/use-config";
+
 interface SettingsFormProps {
   disabled?: boolean;
   settings: Settings;
@@ -40,6 +43,7 @@ export function SettingsForm({
 }: SettingsFormProps) {
   const { mutateAsync: saveSettings } = useSaveSettings();
   const endSession = useEndSession();
+  const { data: config } = useConfig();
 
   const location = useLocation();
   const { t } = useTranslation();
@@ -97,6 +101,8 @@ export function SettingsForm({
     posthog.capture("settings_saved", {
       LLM_MODEL: newSettings.LLM_MODEL,
       LLM_API_KEY: newSettings.LLM_API_KEY ? "SET" : "UNSET",
+      REMOTE_RUNTIME_RESOURCE_FACTOR:
+        newSettings.REMOTE_RUNTIME_RESOURCE_FACTOR,
     });
   };
 
@@ -122,6 +128,8 @@ export function SettingsForm({
     }
   };
 
+  const isSaasMode = config?.APP_MODE === "saas";
+
   return (
     <div>
       <form
@@ -164,16 +172,21 @@ export function SettingsForm({
             isSet={settings.LLM_API_KEY === "SET"}
           />
 
-          {showAdvancedOptions && (
-            <AgentInput
-              isDisabled={!!disabled}
-              defaultValue={settings.AGENT}
-              agents={agents}
-            />
-          )}
-
           {showAdvancedOptions && (
             <>
+              <AgentInput
+                isDisabled={!!disabled}
+                defaultValue={settings.AGENT}
+                agents={agents}
+              />
+
+              {isSaasMode && (
+                <RuntimeSizeSelector
+                  isDisabled={!!disabled}
+                  defaultValue={settings.REMOTE_RUNTIME_RESOURCE_FACTOR}
+                />
+              )}
+
               <SecurityAnalyzerInput
                 isDisabled={!!disabled}
                 defaultValue={settings.SECURITY_ANALYZER}

frontend/src/hooks/query/use-settings.ts

@@ -18,6 +18,8 @@ const getSettingsQueryFn = async () => {
         CONFIRMATION_MODE: apiSettings.confirmation_mode,
         SECURITY_ANALYZER: apiSettings.security_analyzer,
         LLM_API_KEY: apiSettings.llm_api_key,
+        REMOTE_RUNTIME_RESOURCE_FACTOR:
+          apiSettings.remote_runtime_resource_factor,
       };
     }
 

frontend/src/hooks/use-maybe-migrate-settings.ts

@@ -3,8 +3,8 @@
 import React from "react";
 import { useSettingsUpToDate } from "#/context/settings-up-to-date-context";
 import {
-  DEFAULT_SETTINGS,
   getCurrentSettingsVersion,
+  DEFAULT_SETTINGS,
   getLocalStorageSettings,
 } from "#/services/settings";
 import { useSaveSettings } from "./mutation/use-save-settings";

frontend/src/i18n/translation.json

@@ -426,6 +426,20 @@
     "fr": "Réinitialiser aux valeurs par défaut",
     "tr": "Varsayılanlara Sıfırla"
   },
+  "SETTINGS_FORM$RUNTIME_SIZE_LABEL": {
+    "en": "Runtime Settings",
+    "zh-CN": "运行时设置",
+    "de": "Laufzeiteinstellungen",
+    "ko-KR": "런타임 설정",
+    "no": "Kjøretidsinnstillinger",
+    "zh-TW": "運行時設定",
+    "it": "Impostazioni Runtime",
+    "pt": "Configurações de Runtime",
+    "es": "Configuración de Runtime",
+    "ar": "إعدادات وقت التشغيل",
+    "fr": "Paramètres d'exécution",
+    "tr": "Çalışma Zamanı Ayarları"
+  },
   "CONFIGURATION$SETTINGS_NEED_UPDATE_MESSAGE": {
     "en": "We've changed some settings in the latest update. Take a minute to review.",
     "de": "Mit dem letzten Update haben wir ein paar Einstellungen geändert. Bitte kontrollieren Ihre Einstellungen.",

frontend/src/services/settings.ts

@@ -8,6 +8,7 @@ export type Settings = {
   LLM_API_KEY: string | null;
   CONFIRMATION_MODE: boolean;
   SECURITY_ANALYZER: string;
+  REMOTE_RUNTIME_RESOURCE_FACTOR: number;
 };
 
 export type ApiSettings = {
@@ -18,6 +19,7 @@ export type ApiSettings = {
   llm_api_key: string | null;
   confirmation_mode: boolean;
   security_analyzer: string;
+  remote_runtime_resource_factor: number;
 };
 
 export const DEFAULT_SETTINGS: Settings = {
@@ -28,6 +30,7 @@ export const DEFAULT_SETTINGS: Settings = {
   LLM_API_KEY: null,
   CONFIRMATION_MODE: false,
   SECURITY_ANALYZER: "",
+  REMOTE_RUNTIME_RESOURCE_FACTOR: 1,
 };
 
 export const getCurrentSettingsVersion = () => {
@@ -66,10 +69,17 @@ export const getLocalStorageSettings = (): Settings => {
     LLM_API_KEY: llmApiKey || DEFAULT_SETTINGS.LLM_API_KEY,
     CONFIRMATION_MODE: confirmationMode || DEFAULT_SETTINGS.CONFIRMATION_MODE,
     SECURITY_ANALYZER: securityAnalyzer || DEFAULT_SETTINGS.SECURITY_ANALYZER,
+    REMOTE_RUNTIME_RESOURCE_FACTOR:
+      DEFAULT_SETTINGS.REMOTE_RUNTIME_RESOURCE_FACTOR,
   };
 };
 
 /**
  * Get the default settings
  */
 export const getDefaultSettings = (): Settings => DEFAULT_SETTINGS;
+
+/**
+ * Get the current settings, either from local storage or defaults
+ */
+export const getSettings = (): Settings => getLocalStorageSettings();

openhands/server/routes/settings.py

@@ -56,6 +56,13 @@ async def store_settings(
             # LLM key isn't on the frontend, so we need to keep it if unset
             if settings.llm_api_key is None:
                 settings.llm_api_key = existing_settings.llm_api_key
+
+        # Update sandbox config with new settings
+        if settings.remote_runtime_resource_factor is not None:
+            config.sandbox.remote_runtime_resource_factor = (
+                settings.remote_runtime_resource_factor
+            )
+
         await settings_store.store(settings)
 
         return JSONResponse(

openhands/server/settings.py

@@ -15,3 +15,4 @@ class Settings:
     llm_model: str | None = None
     llm_api_key: str | None = None
     llm_base_url: str | None = None
+    remote_runtime_resource_factor: int | None = None

tests/unit/test_settings_api.py

@@ -0,0 +1,85 @@
+from unittest.mock import AsyncMock, MagicMock, patch
+
+import pytest
+from fastapi.testclient import TestClient
+
+from openhands.core.config.sandbox_config import SandboxConfig
+from openhands.server.app import app
+from openhands.server.settings import Settings
+
+
+@pytest.fixture
+def test_client():
+    # Mock the middleware that adds github_token
+    class MockMiddleware:
+        def __init__(self, app):
+            self.app = app
+
+        async def __call__(self, scope, receive, send):
+            if scope['type'] == 'http':
+                scope['state'] = {'github_token': 'test-token'}
+            await self.app(scope, receive, send)
+
+    # Replace the middleware
+    app.middleware_stack = None  # Clear existing middleware
+    app.add_middleware(MockMiddleware)
+
+    return TestClient(app)
+
+
+@pytest.fixture
+def mock_settings_store():
+    with patch('openhands.server.routes.settings.SettingsStoreImpl') as mock:
+        store_instance = MagicMock()
+        mock.get_instance = AsyncMock(return_value=store_instance)
+        store_instance.load = AsyncMock()
+        store_instance.store = AsyncMock()
+        yield store_instance
+
+
+@pytest.mark.asyncio
+async def test_settings_api_runtime_factor(test_client, mock_settings_store):
+    # Mock the settings store to return None initially (no existing settings)
+    mock_settings_store.load.return_value = None
+
+    # Test data with remote_runtime_resource_factor
+    settings_data = {
+        'language': 'en',
+        'agent': 'test-agent',
+        'max_iterations': 100,
+        'security_analyzer': 'default',
+        'confirmation_mode': True,
+        'llm_model': 'test-model',
+        'llm_api_key': None,
+        'llm_base_url': 'https://test.com',
+        'remote_runtime_resource_factor': 2,
+    }
+
+    # The test_client fixture already handles authentication
+
+    # Make the POST request to store settings
+    response = test_client.post('/api/settings', json=settings_data)
+    assert response.status_code == 200
+
+    # Verify the settings were stored with the correct runtime factor
+    stored_settings = mock_settings_store.store.call_args[0][0]
+    assert stored_settings.remote_runtime_resource_factor == 2
+
+    # Mock settings store to return our settings for the GET request
+    mock_settings_store.load.return_value = Settings(**settings_data)
+
+    # Make a GET request to retrieve settings
+    response = test_client.get('/api/settings')
+    assert response.status_code == 200
+    assert response.json()['remote_runtime_resource_factor'] == 2
+
+    # Verify that the sandbox config gets updated when settings are loaded
+    with patch('openhands.server.shared.config') as mock_config:
+        mock_config.sandbox = SandboxConfig()
+        response = test_client.get('/api/settings')
+        assert response.status_code == 200
+
+        # Verify that the sandbox config was updated with the new value
+        mock_settings_store.store.assert_called()
+        stored_settings = mock_settings_store.store.call_args[0][0]
+        assert stored_settings.remote_runtime_resource_factor == 2