frigate/web/src/components/auth/ProtectedRoute.tsx
Josh Hawkins c08fa15724
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Miscellaneous Fixes (0.17 beta) (#21575)
* icon improvements

add type to getIconForLabel
provide default icon for audio events

* Add preferred language to review docs

* prevent react Suspense crash during auth redirect

add redirect-check guards to stop rendering lazy routes while navigation is pending (fixes some users seeing React error #426 when auth expires)

* Uppsercase model name

---------

Co-authored-by: Nicolas Mowen <nickmowen213@gmail.com>
2026-01-09 16:23:33 -07:00

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import { useContext, useEffect } from "react";
import { Navigate, Outlet } from "react-router-dom";
import { AuthContext } from "@/context/auth-context";
import ActivityIndicator from "../indicators/activity-indicator";
import {
isRedirectingToLogin,
setRedirectingToLogin,
} from "@/api/auth-redirect";
export default function ProtectedRoute({
requiredRoles,
}: {
requiredRoles: string[];
}) {
const { auth } = useContext(AuthContext);
// Redirect to login page when not authenticated
// don't use <Navigate> because we need a full page load to reset state
useEffect(() => {
if (
!auth.isLoading &&
auth.isAuthenticated &&
!auth.user &&
!isRedirectingToLogin()
) {
setRedirectingToLogin(true);
window.location.href = "/login";
}
}, [auth.isLoading, auth.isAuthenticated, auth.user]);
// Show loading indicator during redirect to prevent React from attempting to render
// lazy components, which would cause error #426 (suspension during synchronous navigation)
if (isRedirectingToLogin()) {
return (
<ActivityIndicator className="absolute left-1/2 top-1/2 -translate-x-1/2 -translate-y-1/2" />
);
}
if (auth.isLoading) {
return (
<ActivityIndicator className="absolute left-1/2 top-1/2 -translate-x-1/2 -translate-y-1/2" />
);
}
// Unauthenticated mode
if (!auth.isAuthenticated) {
return <Outlet />;
}
// Authenticated mode (8971): require login
if (!auth.user) {
return (
<ActivityIndicator className="absolute left-1/2 top-1/2 -translate-x-1/2 -translate-y-1/2" />
);
}
// If role is null (shouldnt happen if isAuthenticated, but type safety), fallback
// though isAuthenticated should catch this
if (auth.user.role === null) {
return <Outlet />;
}
if (!requiredRoles.includes(auth.user.role)) {
return <Navigate to="/unauthorized" replace />;
}
return <Outlet />;
}