🎁 Sync 2026-10-09 12:18:17

luci-theme-argon/root/usr/share/ucode/luci/argon-branding.uc

@@ -0,0 +1,35 @@
+'use strict';
+
+import * as fs from 'fs';
+
+// Read only package-managed names from the public branding directory.
+// Invalid, missing or linked files fall back to the built-in theme assets.
+export function get_branding() {
+	const dir = '/www/luci-static/argon/branding/';
+	let result = {};
+	if (fs.lstat(rtrim(dir, '/'))?.type != 'directory')
+		return result;
+	const state = fs.lstat(dir + 'current.json');
+	if (state?.type != 'file' || state.size > 1024)
+		return result;
+	let config;
+	try { config = json(fs.readfile(dir + 'current.json')); }
+	catch (e) { return result; }
+	if (type(config) != 'object')
+		return result;
+	for (let kind in ['favicon', 'logo']) {
+		let name = config?.[kind];
+		if (type(name) != 'string' || !match(name, /^image-[0-9a-f]{64}\.png$/))
+			continue;
+		let info = fs.lstat(dir + name);
+		if (info?.type != 'file' || info.size < 67 || info.size > 1048576)
+			continue;
+		result[kind] = name;
+	}
+	if (result.favicon) {
+		let manifest = replace(result.favicon, /\.png$/, '.webmanifest');
+		if (fs.lstat(dir + manifest)?.type == 'file')
+			result.manifest = manifest;
+	}
+	return result;
+};