Merge branch 'main' into radio-input-select

Author: hannahblair

.changeset/eleven-paths-flash.md

@@ -0,0 +1,11 @@
+---
+"@gradio/column": patch
+"@gradio/dataset": patch
+"@gradio/form": patch
+"@gradio/group": patch
+"@gradio/row": patch
+"@gradio/sidebar": patch
+"gradio": patch
+---
+
+feat:Layout tests

.changeset/fruity-taxis-tan.md

@@ -0,0 +1,5 @@
+---
+"@self/tootils": minor
+---
+
+feat:Button Unit Tests

.changeset/full-zoos-decide.md

@@ -0,0 +1,5 @@
+---
+"gradio": patch
+---
+
+fix:fix(share): clearer error message when cert write failed during sharing init

.changeset/loose-horses-lead.md

@@ -0,0 +1,5 @@
+---
+"gradio": patch
+---
+
+feat:reloading: Copy `server` attr for Space reloader

.changeset/nine-hairs-stare.md

@@ -0,0 +1,5 @@
+---
+"@self/tootils": minor
+---
+
+feat:clear DOM after cleanup in render

.changeset/puny-shoes-attack.md

@@ -0,0 +1,7 @@
+---
+"@self/app": patch
+"@self/spa": patch
+"gradio": patch
+---
+
+fix:Reduce `gradio` package size by restoring frontend settings

.changeset/soft-meals-listen.md

@@ -0,0 +1,8 @@
+---
+"@gradio/client": patch
+"@self/app": patch
+"@self/spa": patch
+"gradio": patch
+---
+
+fix:Fix ZeroGPU handling for `gr.Server`

client/js/src/client.ts

@@ -31,6 +31,7 @@ import {
 	parse_and_set_cookies
 } from "./helpers/init_helpers";
 import { check_and_wake_space, check_space_status } from "./helpers/spaces";
+import { initialize_zerogpu_handshake } from "./helpers/zerogpu";
 import { open_stream, readable_stream, close_stream } from "./utils/stream";
 import {
 	API_INFO_ERROR_MSG,
@@ -220,6 +221,8 @@ export class Client {
 	}
 
 	private async init(): Promise<void> {
+		initialize_zerogpu_handshake();
+
 		if (this.options.auth) {
 			await this.resolve_cookies();
 		}

client/js/src/helpers/zerogpu.ts

@@ -0,0 +1,40 @@
+const ZEROGPU_HEADERS_MESSAGE = "supports-zerogpu-headers";
+
+let zerogpu_handshake_initialized = false;
+
+function supports_browser_handshake(): boolean {
+	return (
+		typeof window !== "undefined" &&
+		typeof document !== "undefined" &&
+		typeof window.addEventListener === "function"
+	);
+}
+
+export function get_zerogpu_origin(hostname: string): string | null {
+	if (hostname.includes(".dev.")) {
+		return `https://moon-${hostname.split(".")[1]}.dev.spaces.huggingface.tech`;
+	}
+	if (hostname.endsWith(".hf.space")) {
+		return "https://huggingface.co";
+	}
+	return null;
+}
+
+export function initialize_zerogpu_handshake(): void {
+	if (!supports_browser_handshake() || zerogpu_handshake_initialized) {
+		return;
+	}
+
+	window.addEventListener("message", (event) => {
+		if (event.data === ZEROGPU_HEADERS_MESSAGE) {
+			window.supports_zerogpu_headers = true;
+		}
+	});
+
+	zerogpu_handshake_initialized = true;
+
+	const origin = get_zerogpu_origin(window.location.hostname);
+	if (origin && window.parent !== window) {
+		window.parent.postMessage(ZEROGPU_HEADERS_MESSAGE, origin);
+	}
+}

client/js/src/utils/submit.ts

@@ -12,6 +12,7 @@ import type {
 } from "../types";
 
 import { skip_queue, post_message, handle_payload } from "../helpers/data";
+import { get_zerogpu_origin } from "../helpers/zerogpu";
 import {
 	handle_message,
 	map_data_to_params,
@@ -412,15 +413,13 @@ export function submit(
 					hostname = window?.location?.hostname;
 				}
 
-				let hfhubdev = "dev.spaces.huggingface.tech";
-				const origin = hostname.includes(".dev.")
-					? `https://moon-${hostname.split(".")[1]}.${hfhubdev}`
-					: `https://huggingface.co`;
+				const origin = get_zerogpu_origin(hostname);
 
 				const is_zerogpu_iframe =
 					typeof window !== "undefined" &&
 					typeof document !== "undefined" &&
 					window.parent != window &&
+					!!origin &&
 					window.supports_zerogpu_headers;
 				const zerogpu_auth_promise = is_zerogpu_iframe
 					? post_message<Map<string, string>>("zerogpu-headers", origin)