chore: import upstream snapshot with attribution

2026-07-13 13:20:55 +08:00
commit d25d482dc2
13754 changed files with 4996608 additions and 0 deletions
@@ -0,0 +1,21 @@
+import { DEFAULT_EXECUTION_TIMEOUT_MS } from '@/lib/core/execution-limits'
+import type { SandboxTaskId } from '@/sandbox-tasks/registry'
+
+export { DEFAULT_EXECUTION_TIMEOUT_MS }
+
+/**
+ * Maximum inline source size accepted by document preview endpoints.
+ *
+ * This is intentionally much lower than Next.js's default 10MB proxy body cap:
+ * preview requests send user-authored source code, not binary uploads. Keeping
+ * the limit at 1MB gives generous headroom for real PPTX/PDF generator scripts
+ * while reducing memory pressure and abuse potential from oversized payloads.
+ */
+export const MAX_DOCUMENT_PREVIEW_CODE_BYTES = 1 * 1024 * 1024
+
+/** Maps file extension to the sandbox task that compiles/generates that document type. */
+export const BINARY_DOC_TASKS: Record<string, SandboxTaskId> = {
+  docx: 'docx-generate',
+  pptx: 'pptx-generate',
+  pdf: 'pdf-generate',
+}