Added loginPage

lightrag/api/lightrag_server.py

@@ -373,7 +373,7 @@ def create_app(args):
     ollama_api = OllamaAPI(rag, top_k=args.top_k)
     app.include_router(ollama_api.router, prefix="/api")
 
-    @app.post("/login")
+    @app.post("/login", dependencies=[Depends(optional_api_key)])
     async def login(form_data: OAuth2PasswordRequestForm = Depends()):
         username = os.getenv("AUTH_USERNAME")
         password = os.getenv("AUTH_PASSWORD")

lightrag_webui/bun.lock

@@ -41,6 +41,7 @@
         "react-dropzone": "^14.3.6",
         "react-markdown": "^9.1.0",
         "react-number-format": "^5.4.3",
+        "react-router-dom": "^7.3.0",
         "react-syntax-highlighter": "^15.6.1",
         "rehype-react": "^8.0.0",
         "remark-gfm": "^4.0.1",
@@ -415,6 +416,8 @@
 
     "@types/bun": ["@types/[email protected]", "", { "dependencies": { "bun-types": "1.2.3" } }, "sha512-054h79ipETRfjtsCW9qJK8Ipof67Pw9bodFWmkfkaUaRiIQ1dIV2VTlheshlBx3mpKr0KeK8VqnMMCtgN9rQtw=="],
 
+    "@types/cookie": ["@types/[email protected]", "https://registry.npmmirror.com/@types/cookie/-/cookie-0.6.0.tgz", {}, "sha512-4Kh9a6B2bQciAhf7FSuMRRkUWecJgJu9nPnx3yzpsfXX/c50REIqpHY4C82bXP90qrLtXtkDxTZosYO3UpOwlA=="],
+
     "@types/debug": ["@types/[email protected]", "", { "dependencies": { "@types/ms": "*" } }, "sha512-vIChWdVG3LG1SMxEvI/AK+FWJthlrqlTu7fbrlywTkkaONwk/UAGaULXRlf8vkzFBLVm0zkMdCquhL5aOjhXPQ=="],
 
     "@types/estree": ["@types/[email protected]", "", {}, "sha512-AYnb1nQyY49te+VRAVgmzfcgjYS91mY5P0TKUDCLEM+gNnA+3T6rWITXRLYCpahpqSQbN5cE+gHpnPyXjHWxcw=="],
@@ -561,6 +564,8 @@
 
     "convert-source-map": ["[email protected]", "", {}, "sha512-ASFBup0Mz1uyiIjANan1jzLQami9z1PoYSZCiiYW2FczPbenXc45FZdBZLzOT+r6+iciuEModtmCti+hjaAk0A=="],
 
+    "cookie": ["[email protected]", "https://registry.npmmirror.com/cookie/-/cookie-1.0.2.tgz", {}, "sha512-9Kr/j4O16ISv8zBBhJoi4bXOYNTkFLOqSL3UDB0njXxCXNezjeyVrJyGOWtgfs/q2km1gwBcfH8q1yEGoMYunA=="],
+
     "cosmiconfig": ["[email protected]", "", { "dependencies": { "@types/parse-json": "^4.0.0", "import-fresh": "^3.2.1", "parse-json": "^5.0.0", "path-type": "^4.0.0", "yaml": "^1.10.0" } }, "sha512-AdmX6xUzdNASswsFtmwSt7Vj8po9IuqXm0UXz7QKPuEUmPB4XyjGfaAr2PSuELMwkRMVH1EpIkX5bTZGRB3eCA=="],
 
     "cross-spawn": ["[email protected]", "", { "dependencies": { "path-key": "^3.1.0", "shebang-command": "^2.0.0", "which": "^2.0.1" } }, "sha512-uV2QOWP2nWzsy2aMp8aRibhi9dlzF5Hgh5SHaB9OiTGEyDTiJJyx0uy51QXdyWbtAHNua4XJzUKca3OzKUd3vA=="],
@@ -1103,6 +1108,10 @@
 
     "react-remove-scroll-bar": ["[email protected]", "", { "dependencies": { "react-style-singleton": "^2.2.2", "tslib": "^2.0.0" }, "peerDependencies": { "@types/react": "*", "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0" }, "optionalPeers": ["@types/react"] }, "sha512-9r+yi9+mgU33AKcj6IbT9oRCO78WriSj6t/cF8DWBZJ9aOGPOTEDvdUDz1FwKim7QXWwmHqtdHnRJfhAxEG46Q=="],
 
+    "react-router": ["[email protected]", "https://registry.npmmirror.com/react-router/-/react-router-7.3.0.tgz", { "dependencies": { "@types/cookie": "^0.6.0", "cookie": "^1.0.1", "set-cookie-parser": "^2.6.0", "turbo-stream": "2.4.0" }, "peerDependencies": { "react": ">=18", "react-dom": ">=18" }, "optionalPeers": ["react-dom"] }, "sha512-466f2W7HIWaNXTKM5nHTqNxLrHTyXybm7R0eBlVSt0k/u55tTCDO194OIx/NrYD4TS5SXKTNekXfT37kMKUjgw=="],
+
+    "react-router-dom": ["[email protected]", "https://registry.npmmirror.com/react-router-dom/-/react-router-dom-7.3.0.tgz", { "dependencies": { "react-router": "7.3.0" }, "peerDependencies": { "react": ">=18", "react-dom": ">=18" } }, "sha512-z7Q5FTiHGgQfEurX/FBinkOXhWREJIAB2RiU24lvcBa82PxUpwqvs/PAXb9lJyPjTs2jrl6UkLvCZVGJPeNuuQ=="],
+
     "react-select": ["[email protected]", "", { "dependencies": { "@babel/runtime": "^7.12.0", "@emotion/cache": "^11.4.0", "@emotion/react": "^11.8.1", "@floating-ui/dom": "^1.0.1", "@types/react-transition-group": "^4.4.0", "memoize-one": "^6.0.0", "prop-types": "^15.6.0", "react-transition-group": "^4.3.0", "use-isomorphic-layout-effect": "^1.2.0" }, "peerDependencies": { "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0", "react-dom": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0" } }, "sha512-k96gw+i6N3ExgDwPIg0lUPmexl1ygPe6u5BdQFNBhkpbwroIgCNXdubtIzHfThYXYYTubwOBafoMnn7ruEP1xA=="],
 
     "react-style-singleton": ["[email protected]", "", { "dependencies": { "get-nonce": "^1.0.0", "tslib": "^2.0.0" }, "peerDependencies": { "@types/react": "*", "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0 || ^19.0.0-rc" }, "optionalPeers": ["@types/react"] }, "sha512-b6jSvxvVnyptAiLjbkWLE/lOnR4lfTtDAl+eUC7RZy+QQWc6wRzIV2CE6xBuMmDxc2qIihtDCZD5NPOFl7fRBQ=="],
@@ -1153,6 +1162,8 @@
 
     "semver": ["[email protected]", "", { "bin": { "semver": "bin/semver.js" } }, "sha512-BR7VvDCVHO+q2xBEWskxS6DJE1qRnb7DxzUrogb71CWoSficBxYsiAGd+Kl0mmq/MprG9yArRkyrQxTO6XjMzA=="],
 
+    "set-cookie-parser": ["[email protected]", "https://registry.npmmirror.com/set-cookie-parser/-/set-cookie-parser-2.7.1.tgz", {}, "sha512-IOc8uWeOZgnb3ptbCURJWNjWUPcO3ZnTTdzsurqERrP6nPyv+paC55vJM0LpOlT2ne+Ix+9+CRG1MNLlyZ4GjQ=="],
+
     "set-function-length": ["[email protected]", "", { "dependencies": { "define-data-property": "^1.1.4", "es-errors": "^1.3.0", "function-bind": "^1.1.2", "get-intrinsic": "^1.2.4", "gopd": "^1.0.1", "has-property-descriptors": "^1.0.2" } }, "sha512-pgRc4hJ4/sNjWCSS9AmnS40x3bNMDTknHgL5UaMBTMyJnU90EgWh1Rz+MC9eFu4BuN/UwZjKQuY/1v3rM7HMfg=="],
 
     "set-function-name": ["[email protected]", "", { "dependencies": { "define-data-property": "^1.1.4", "es-errors": "^1.3.0", "functions-have-names": "^1.2.3", "has-property-descriptors": "^1.0.2" } }, "sha512-7PGFlmtwsEADb0WYyvCMa1t+yke6daIG4Wirafur5kcf+MhUnPms1UeR0CKQdTZD81yESwMHbtn+TR+dMviakQ=="],
@@ -1223,6 +1234,8 @@
 
     "tslib": ["[email protected]", "", {}, "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w=="],
 
+    "turbo-stream": ["[email protected]", "https://registry.npmmirror.com/turbo-stream/-/turbo-stream-2.4.0.tgz", {}, "sha512-FHncC10WpBd2eOmGwpmQsWLDoK4cqsA/UT/GqNoaKOQnT8uzhtCbg3EoUDMvqpOSAI0S26mr0rkjzbOO6S3v1g=="],
+
     "type-check": ["[email protected]", "", { "dependencies": { "prelude-ls": "^1.2.1" } }, "sha512-XleUoc9uwGXqjWwXaUTZAmzMcFZ5858QA2vvx1Ur5xIcixXIP+8LnFDgRplU30us6teqdlskFfu+ae4K79Ooew=="],
 
     "typed-array-buffer": ["[email protected]", "", { "dependencies": { "call-bound": "^1.0.3", "es-errors": "^1.3.0", "is-typed-array": "^1.1.14" } }, "sha512-nAYYwfY3qnzX30IkA6AQZjVbtK6duGontcQm1WSG1MD94YLqK0515GNApXkoxKOWMusVssAHWLh9SeaoefYFGw=="],

lightrag_webui/package.json

@@ -50,6 +50,7 @@
     "react-dropzone": "^14.3.6",
     "react-markdown": "^9.1.0",
     "react-number-format": "^5.4.3",
+    "react-router-dom": "^7.3.0",
     "react-syntax-highlighter": "^15.6.1",
     "rehype-react": "^8.0.0",
     "remark-gfm": "^4.0.1",

lightrag_webui/src/App.tsx

@@ -7,7 +7,6 @@ import { healthCheckInterval } from '@/lib/constants'
 import { useBackendState } from '@/stores/state'
 import { useSettingsStore } from '@/stores/settings'
 import { useEffect } from 'react'
-import { Toaster } from 'sonner'
 import SiteHeader from '@/features/SiteHeader'
 import { InvalidApiKeyError, RequireApiKeError } from '@/api/lightrag'
 
@@ -79,7 +78,6 @@ function App() {
         {enableHealthCheck && <StatusIndicator />}
         {message !== null && !apiKeyInvalid && <MessageAlert />}
         {apiKeyInvalid && <ApiKeyAlert />}
-        <Toaster />
       </main>
     </ThemeProvider>
   )

lightrag_webui/src/AppRouter.tsx

@@ -0,0 +1,40 @@
+import { BrowserRouter, Routes, Route, Navigate } from 'react-router-dom'
+// import { useAuthStore } from '@/stores/state'
+import { Toaster } from 'sonner'
+import App from './App'
+import LoginPage from '@/features/LoginPage'
+
+interface ProtectedRouteProps {
+  children: React.ReactNode
+}
+
+const ProtectedRoute = ({ children }: ProtectedRouteProps) => {
+  // const { isAuthenticated } = useAuthStore()
+
+  // if (!isAuthenticated) {
+  //   return <Navigate to="/login" replace />
+  // }
+
+  return <>{children}</>
+}
+
+const AppRouter = () => {
+  return (
+    <BrowserRouter>
+      <Routes>
+        <Route path="/login" element={<LoginPage />} />
+        <Route
+          path="/*"
+          element={
+            <ProtectedRoute>
+              <App />
+            </ProtectedRoute>
+          }
+        />
+      </Routes>
+      <Toaster position="top-center" />
+    </BrowserRouter>
+  )
+}
+
+export default AppRouter

lightrag_webui/src/api/lightrag.ts

@@ -2,6 +2,7 @@ import axios, { AxiosError } from 'axios'
 import { backendBaseUrl } from '@/lib/constants'
 import { errorMessage } from '@/lib/utils'
 import { useSettingsStore } from '@/stores/settings'
+import { useAuthStore } from '@/stores/state'
 
 // Types
 export type LightragNodeType = {
@@ -125,6 +126,11 @@ export type DocsStatusesResponse = {
   statuses: Record<DocStatus, DocStatusResponse[]>
 }
 
+export type LoginResponse = {
+  access_token: string
+  token_type: string
+}
+
 export const InvalidApiKeyError = 'Invalid API Key'
 export const RequireApiKeError = 'API Key required'
 
@@ -139,9 +145,13 @@ const axiosInstance = axios.create({
 // Interceptor：add api key
 axiosInstance.interceptors.request.use((config) => {
   const apiKey = useSettingsStore.getState().apiKey
+  const token = localStorage.getItem('LIGHTRAG-API-TOKEN');
   if (apiKey) {
     config.headers['X-API-Key'] = apiKey
   }
+  if (token) {
+    config.headers['Authorization'] = `Bearer ${token}`
+  }
   return config
 })
 
@@ -150,6 +160,21 @@ axiosInstance.interceptors.response.use(
   (response) => response,
   (error: AxiosError) => {
     if (error.response) {
+      interface ErrorResponse {
+        detail: string;
+      }
+
+      if (error.response?.status === 401) {
+        localStorage.removeItem('LIGHTRAG-API-TOKEN');
+        sessionStorage.clear();
+        useAuthStore.getState().logout();
+
+        if (window.location.pathname !== '/login') {
+          window.location.href = '/login';
+        }
+
+        return Promise.reject(error);
+      }
       throw new Error(
         `${error.response.status} ${error.response.statusText}\n${JSON.stringify(
           error.response.data
@@ -324,3 +349,17 @@ export const clearDocuments = async (): Promise<DocActionResponse> => {
   const response = await axiosInstance.delete('/documents')
   return response.data
 }
+
+export const loginToServer = async (username: string, password: string): Promise<LoginResponse> => {
+  const formData = new FormData();
+  formData.append('username', username);
+  formData.append('password', password);
+
+  const response = await axiosInstance.post('/login', formData, {
+    headers: {
+      'Content-Type': 'multipart/form-data'
+    }
+  });
+
+  return response.data;
+}

lightrag_webui/src/features/LoginPage.tsx

@@ -0,0 +1,100 @@
+import { useState } from 'react'
+import { useNavigate } from 'react-router-dom'
+import { useAuthStore } from '@/stores/state'
+import { loginToServer } from '@/api/lightrag'
+import { toast } from 'sonner'
+
+import { Card, CardContent, CardHeader } from '@/components/ui/Card'
+import Input from '@/components/ui/Input'
+import Button from '@/components/ui/Button'
+import { ZapIcon } from 'lucide-react'
+
+const LoginPage = () => {
+  const navigate = useNavigate()
+  const { login } = useAuthStore()
+  const [loading, setLoading] = useState(false)
+  const [username, setUsername] = useState('')
+  const [password, setPassword] = useState('')
+
+  const handleSubmit = async (e: React.FormEvent<HTMLFormElement>) => {
+    e.preventDefault()
+    if (!username || !password) {
+      toast.error('Please enter your username and password')
+      return
+    }
+
+    try {
+      setLoading(true)
+      const response = await loginToServer(username, password)
+      login(response.access_token)
+      navigate('/')
+      toast.success('Login succeeded')
+    } catch (error) {
+      console.error('Login failed...', error)
+      toast.error('Login failed, please check username and password')
+    } finally {
+      setLoading(false)
+    }
+  }
+
+  return (
+    <div className="flex h-screen w-screen items-center justify-center bg-gradient-to-br from-emerald-50 to-teal-100 dark:from-gray-900 dark:to-gray-800">
+      <Card className="w-full max-w-[480px] shadow-lg mx-4">
+        <CardHeader className="flex items-center justify-center space-y-2 pb-8 pt-6">
+          <div className="flex flex-col items-center space-y-4">
+            <div className="flex items-center gap-3">
+              <img src="/logo.png" alt="LightRAG Logo" className="h-12 w-12" />
+              <ZapIcon className="size-10 text-emerald-400" aria-hidden="true" />
+            </div>
+            <div className="text-center space-y-2">
+              <h1 className="text-3xl font-bold tracking-tight">LightRAG</h1>
+              <p className="text-muted-foreground text-sm">
+              Please enter your account and password to log in to the system
+              </p>
+            </div>
+          </div>
+        </CardHeader>
+        <CardContent className="px-8 pb-8">
+          <form onSubmit={handleSubmit} className="space-y-6">
+            <div className="flex items-center gap-4">
+              <label htmlFor="username" className="text-sm font-medium w-16 shrink-0">
+              username
+              </label>
+              <Input
+                id="username"
+                placeholder="Please input a username"
+                value={username}
+                onChange={(e) => setUsername(e.target.value)}
+                required
+                className="h-11 flex-1"
+              />
+            </div>
+            <div className="flex items-center gap-4">
+              <label htmlFor="password" className="text-sm font-medium w-16 shrink-0">
+              password
+              </label>
+              <Input
+                id="password"
+                type="password"
+                placeholder="Please input a password"
+                value={password}
+                onChange={(e) => setPassword(e.target.value)}
+                required
+                className="h-11 flex-1"
+              />
+            </div>
+            <Button
+              type="submit"
+              className="w-full h-11 text-base font-medium mt-2"
+              disabled={loading}
+            >
+              {loading ? 'Logging in...' : 'Login'}
+            </Button>
+          </form>
+        </CardContent>
+      </Card>
+    </div>
+  )
+}
+
+export default LoginPage

lightrag_webui/src/features/SiteHeader.tsx

@@ -3,9 +3,11 @@ import { SiteInfo } from '@/lib/constants'
 import ThemeToggle from '@/components/ThemeToggle'
 import { TabsList, TabsTrigger } from '@/components/ui/Tabs'
 import { useSettingsStore } from '@/stores/settings'
+import { useAuthStore } from '@/stores/state'
 import { cn } from '@/lib/utils'
+import { useNavigate } from 'react-router-dom'
 
-import { ZapIcon, GithubIcon } from 'lucide-react'
+import { ZapIcon, GithubIcon, LogOutIcon } from 'lucide-react'
 
 interface NavigationTabProps {
   value: string
@@ -51,6 +53,14 @@ function TabsNavigation() {
 }
 
 export default function SiteHeader() {
+  const navigate = useNavigate()
+  const { logout } = useAuthStore()
+
+  const handleLogout = () => {
+    logout()
+    navigate('/login')
+  }
+
   return (
     <header className="border-border/40 bg-background/95 supports-[backdrop-filter]:bg-background/60 sticky top-0 z-50 flex h-10 w-full border-b px-4 backdrop-blur">
       <a href="/" className="mr-6 flex items-center gap-2">
@@ -63,13 +73,22 @@ export default function SiteHeader() {
         <TabsNavigation />
       </div>
 
-      <nav className="flex items-center">
+      <nav className="flex items-center gap-2">
         <Button variant="ghost" size="icon" side="bottom" tooltip="Project Repository">
           <a href={SiteInfo.github} target="_blank" rel="noopener noreferrer">
             <GithubIcon className="size-4" aria-hidden="true" />
           </a>
         </Button>
         <ThemeToggle />
+        <Button
+          variant="ghost"
+          size="icon"
+          side="bottom"
+          tooltip="Log Out"
+          onClick={handleLogout}
+        >
+          <LogOutIcon className="size-4" aria-hidden="true" />
+        </Button>
       </nav>
     </header>
   )

lightrag_webui/src/main.tsx

@@ -1,10 +1,10 @@
 import { StrictMode } from 'react'
 import { createRoot } from 'react-dom/client'
 import './index.css'
-import App from './App.tsx'
+import AppRouter from './AppRouter'
 
 createRoot(document.getElementById('root')!).render(
   <StrictMode>
-    <App />
+    <AppRouter />
   </StrictMode>
 )

lightrag_webui/src/stores/state.ts

@@ -16,6 +16,14 @@ interface BackendState {
   setErrorMessage: (message: string, messageTitle: string) => void
 }
 
+interface AuthState {
+  isAuthenticated: boolean;
+  showLoginModal: boolean;
+  login: (token: string) => void;
+  logout: () => void;
+  setShowLoginModal: (show: boolean) => void;
+}
+
 const useBackendStateStoreBase = create<BackendState>()((set) => ({
   health: true,
   message: null,
@@ -57,3 +65,17 @@ const useBackendStateStoreBase = create<BackendState>()((set) => ({
 const useBackendState = createSelectors(useBackendStateStoreBase)
 
 export { useBackendState }
+
+export const useAuthStore = create<AuthState>(set => ({
+  isAuthenticated: !!localStorage.getItem('LIGHTRAG-API-TOKEN'),
+  showLoginModal: false,
+  login: (token) => {
+    localStorage.setItem('LIGHTRAG-API-TOKEN', token);
+    set({ isAuthenticated: true, showLoginModal: false });
+  },
+  logout: () => {
+    localStorage.removeItem('LIGHTRAG-API-TOKEN');
+    set({ isAuthenticated: false });
+  },
+  setShowLoginModal: (show) => set({ showLoginModal: show })
+}));