6c7eed7580
Fresh history cut from cynarAI/evoo antigravity-handoff/project-timeline (Voice First + project timeline). Brand docs/titles as evOo; keep @rakazo/* packages as tech debt. Excludes node_modules, caches, secrets, voice blobs.
82 lines
2.5 KiB
TypeScript
82 lines
2.5 KiB
TypeScript
import path from "node:path";
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const PASSTHROUGH_PATHS = ["/api", "/rpc", "/novnc"];
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const CONTENT_TYPES: Record<string, string> = {
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".css": "text/css; charset=utf-8",
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".html": "text/html; charset=utf-8",
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".ico": "image/x-icon",
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".js": "text/javascript; charset=utf-8",
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".json": "application/json; charset=utf-8",
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".png": "image/png",
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".svg": "image/svg+xml",
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".webmanifest": "application/manifest+json; charset=utf-8",
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".woff": "font/woff",
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".woff2": "font/woff2",
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};
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export function bundledRendererCandidates(
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root: string,
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requestUrl: string,
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webOrigin: string,
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acceptsHtml: boolean,
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) {
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const url = new URL(requestUrl);
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if (
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url.origin !== webOrigin ||
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PASSTHROUGH_PATHS.some((prefix) => matchesPrefix(url.pathname, prefix))
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) {
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return null;
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}
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let pathname: string;
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try {
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pathname = decodeURIComponent(url.pathname);
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} catch {
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return null;
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}
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if (pathname.includes("\0")) return null;
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const requested = pathname === "/" ? "index.html" : pathname.slice(1);
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const candidate = safeChild(root, requested);
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if (!candidate) return null;
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return acceptsHtml ? [candidate, path.join(root, "index.html")] : [candidate];
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}
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export function contentType(file: string) {
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return CONTENT_TYPES[path.extname(file).toLowerCase()] ?? "application/octet-stream";
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}
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export function immutableRendererAsset(file: string) {
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return path.basename(path.dirname(file)) === "assets";
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}
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export function isRendererAssetMiss(error: unknown) {
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const code =
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typeof error === "object" && error !== null && "code" in error ? error.code : undefined;
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return code === "ENOENT" || code === "EISDIR" || code === "ENOTDIR";
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}
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export function forwardedRendererRequestInit(request: Request, webOrigin: string) {
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const init: RequestInit & { bypassCustomProtocolHandlers: boolean } = {
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bypassCustomProtocolHandlers: true,
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credentials: "include",
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};
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if (new URL(request.url).origin !== webOrigin) return init;
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const headers = new Headers(request.headers);
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headers.set("origin", webOrigin);
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return { ...init, headers };
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}
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function matchesPrefix(pathname: string, prefix: string) {
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return pathname === prefix || pathname.startsWith(`${prefix}/`);
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}
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function safeChild(root: string, requested: string) {
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const resolvedRoot = path.resolve(root);
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const resolved = path.resolve(resolvedRoot, requested);
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const relative = path.relative(resolvedRoot, resolved);
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if (relative.startsWith("..") || path.isAbsolute(relative)) return null;
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return resolved;
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}
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