Add x-remote header auth support

stackhpc · Aug 30, 2024 · 0777c6b · 0777c6b
1 parent 336c41b
commit 0777c6b
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Showing 5 changed files with 106 additions and 29 deletions.
diff --git a/backend/danswer/auth/users.py b/backend/danswer/auth/users.py
@@ -204,12 +204,12 @@ async def create(
     ) -> models.UP:
         verify_email_is_invited(user_create.email)
         verify_email_domain(user_create.email)
-        if hasattr(user_create, "role"):
-            user_count = await get_user_count()
-            if user_count == 0 or user_create.email in get_default_admin_user_emails():
-                user_create.role = UserRole.ADMIN
-            else:
-                user_create.role = UserRole.BASIC
+        # if hasattr(user_create, "role"):
+            # user_count = await get_user_count()
+            # if user_count == 0 or user_create.email in get_default_admin_user_emails():
+            #     user_create.role = UserRole.ADMIN
+            # else:
+            #     user_create.role = UserRole.BASIC
         return await super().create(user_create, safe=safe, request=request)  # type: ignore
 
     async def oauth_callback(

diff --git a/backend/danswer/db/auth.py b/backend/danswer/db/auth.py
@@ -46,11 +46,11 @@ async def get_user_count() -> int:
 # Need to override this because FastAPI Users doesn't give flexibility for backend field creation logic in OAuth flow
 class SQLAlchemyUserAdminDB(SQLAlchemyUserDatabase):
     async def create(self, create_dict: Dict[str, Any]) -> UP:
-        user_count = await get_user_count()
-        if user_count == 0 or create_dict["email"] in get_default_admin_user_emails():
-            create_dict["role"] = UserRole.ADMIN
-        else:
-            create_dict["role"] = UserRole.BASIC
+        # user_count = await get_user_count()
+        # if user_count == 0 or create_dict["email"] in get_default_admin_user_emails():
+        #     create_dict["role"] = UserRole.ADMIN
+        # else:
+        #     create_dict["role"] = UserRole.BASIC
         return await super().create(create_dict)
 
 

diff --git a/web/src/app/auth/login/HeaderLogin.tsx b/web/src/app/auth/login/HeaderLogin.tsx
@@ -0,0 +1,69 @@
+"use client";
+
+import { usePopup } from "@/components/admin/connectors/Popup";
+import { basicLogin, basicSignup } from "@/lib/user";
+import { useRouter } from "next/navigation";
+import { useEffect } from "react";
+import { Spinner } from "@/components/Spinner";
+
+export function HeaderLoginLoading({
+    user, groups
+}: {
+    user: string;
+    groups: string[];
+}) {
+    console.log(user, groups);
+
+    const router = useRouter();
+    const { popup, setPopup } = usePopup();
+    const email = `${user}@default.com`;
+    const password = `not-used-${window.crypto.randomUUID()}`
+    const role = groups.includes("/admins") ? "admin" : "basic"
+
+    async function tryLogin() {
+        // TODO: Update user role here if groups have changed?
+
+        // TODO: Use other API endpoints here to update user roles
+        // and check for existence instead of attempting sign up
+        // Endpoints:
+        // - /api/manage/users
+        // - /api/manage/promote-user-to-admin (auth required)
+        // - /api/manage/demote-admin-to-user (auth required)
+
+        // signup every time.
+        // Ensure user exists
+        const response = await basicSignup(email, password, role);
+        if (!response.ok) {
+            const errorDetail = (await response.json()).detail;
+
+            if (errorDetail !== "REGISTER_USER_ALREADY_EXISTS") {
+                setPopup({
+                    type: "error",
+                    message: `Failed to sign up - ${errorDetail}`,
+                });
+            }
+        }
+        // Login as user
+        const loginResponse = await basicLogin(email, password);
+        if (loginResponse.ok) {
+            router.push("/");
+        } else {
+            const errorDetail = (await loginResponse.json()).detail;
+            setPopup({
+                type: "error",
+                message: `Failed to login - ${errorDetail}`,
+            });
+        }
+    }
+
+    useEffect(() => {
+        tryLogin()
+    }, []);
+
+    return (
+        <>
+            {popup}
+            <Spinner />
+        </>
+    );
+}
diff --git a/web/src/app/auth/login/page.tsx b/web/src/app/auth/login/page.tsx
@@ -14,6 +14,8 @@ import Link from "next/link";
 import { Logo } from "@/components/Logo";
 import { LoginText } from "./LoginText";
 import { getSecondsUntilExpiration } from "@/lib/time";
+import { headers } from 'next/headers';
+import { HeaderLoginLoading } from "./HeaderLogin";
 
 const Page = async ({
   searchParams,
@@ -69,6 +71,9 @@ const Page = async ({
     return redirect(authUrl);
   }
 
+  const userHeader = headers().get('x-remote-user');
+  const groupsHeader = headers().get('x-remote-group');
+
   return (
     <main>
       <div className="absolute top-10x w-full">
@@ -90,23 +95,25 @@ const Page = async ({
             </>
           )}
           {authTypeMetadata?.authType === "basic" && (
-            <Card className="mt-4 w-96">
-              <div className="flex">
-                <Title className="mb-2 mx-auto font-bold">
-                  <LoginText />
-                </Title>
-              </div>
-              <EmailPasswordForm />
-              <div className="flex">
-                <Text className="mt-4 mx-auto">
-                  Don&apos;t have an account?{" "}
-                  <Link href="/auth/signup" className="text-link font-medium">
-                    Create an account
-                  </Link>
-                </Text>
-              </div>
-            </Card>
-          )}
+            (userHeader && groupsHeader) ?
+              <HeaderLoginLoading user={userHeader} groups={groupsHeader.split(',')} /> : (
+                <Card className="mt-4 w-96">
+                  <div className="flex">
+                    <Title className="mb-2 mx-auto font-bold">
+                      <LoginText />
+                    </Title>
+                  </div>
+                  <EmailPasswordForm />
+                  <div className="flex">
+                    <Text className="mt-4 mx-auto">
+                      Don&apos;t have an account?{" "}
+                      <Link href="/auth/signup" className="text-link font-medium">
+                        Create an account
+                      </Link>
+                    </Text>
+                  </div>
+                </Card>
+              ))}
         </div>
       </div>
     </main>

diff --git a/web/src/lib/user.ts b/web/src/lib/user.ts
@@ -42,7 +42,7 @@ export const basicLogin = async (
   return response;
 };
 
-export const basicSignup = async (email: string, password: string) => {
+export const basicSignup = async (email: string, password: string, role = "basic") => {
   const response = await fetch("/api/auth/register", {
     method: "POST",
     credentials: "include",
@@ -53,6 +53,7 @@ export const basicSignup = async (email: string, password: string) => {
       email,
       username: email,
       password,
+      role,
     }),
   });
   return response;