ComfyUI core now bundles comfyui_manager v4 (enabled via --enable-manager),
which serves all Manager HTTP routes under a /v2 prefix and replaces the
per-item /manager/queue/install and /manager/queue/disable endpoints with a
single /v2/manager/queue/batch call. The extension called the old unprefixed
paths, so every request 404'd, fetchManagerInfo() returned null, and all
disable/enable/install/trial features went inert ("can't find manager").
Add detectManagerApi() to probe once (cheap queue/status) and cache which
generation answers: v3 (old git Manager, unprefixed, per-item) or v4-legacy
(/v2 + batch). Route every read through a prefix-aware mgrFetch(), and branch
install/disable on the batch transport via a shared runManagerBatch() helper.
Payload shapes are unchanged — v4's _install_custom_node/_disable_node read the
same fields. Verified against a live v4-legacy server on :8189.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Ethanfel
e043ec865c