Initial 智念AIGC platform

lib/server/runtime.ts

@@ -0,0 +1,57 @@
+import { mkdir } from "node:fs/promises";
+import { join, resolve } from "node:path";
+
+export const DEFAULT_OWNER_ID = "demo-merchant";
+
+export function rootDir(): string {
+  return process.cwd();
+}
+
+export function runtimeDir(): string {
+  return process.env.NIANXXPLAY_RUNTIME_DIR || join(rootDir(), ".runtime");
+}
+
+export function dataDir(): string {
+  return process.env.NIANXXPLAY_DATA_DIR || join(runtimeDir(), "data");
+}
+
+export function uploadDir(): string {
+  return process.env.NIANXXPLAY_UPLOAD_DIR || join(runtimeDir(), "uploads");
+}
+
+export function resultDir(): string {
+  return process.env.NIANXXPLAY_RESULT_DIR || join(runtimeDir(), "generated-results");
+}
+
+export async function ensureRuntimeDirs(): Promise<void> {
+  await Promise.all([
+    mkdir(dataDir(), { recursive: true }),
+    mkdir(uploadDir(), { recursive: true }),
+    mkdir(resultDir(), { recursive: true })
+  ]);
+}
+
+export function localRuntimePath(...parts: string[]): string {
+  return resolve(runtimeDir(), ...parts);
+}
+
+export function requestOrigin(request: Request): string {
+  const configured = process.env.NEXT_PUBLIC_APP_URL || process.env.NIANXXPLAY_PUBLIC_BASE_URL;
+  if (configured) return normalizePublicOrigin(configured);
+  return normalizePublicOrigin(new URL(request.url).origin);
+}
+
+export function toAbsoluteUrl(url: string, origin: string): string {
+  if (/^https?:\/\//i.test(url) || url.startsWith("data:")) return url;
+  return new URL(url, origin).toString();
+}
+
+function normalizePublicOrigin(origin: string): string {
+  try {
+    const url = new URL(origin);
+    if (url.hostname === "0.0.0.0") url.hostname = "127.0.0.1";
+    return url.origin;
+  } catch {
+    return origin.replace(/\/$/, "");
+  }
+}