Add public register_node_replacement function to node_replace, add NodeReplaceManager + GET /api/node_replacements

app/node_replace_manager.py

@@ -0,0 +1,23 @@
+from __future__ import annotations
+
+from aiohttp import web
+
+from typing import TYPE_CHECKING
+if TYPE_CHECKING:
+    from comfy_api.latest._node_replace import NodeReplace
+
+REGISTERED_NODE_REPLACEMENTS: dict[str, list[NodeReplace]] = {}
+
+def register_node_replacement(node_replace: NodeReplace):
+    REGISTERED_NODE_REPLACEMENTS.setdefault(node_replace.old_node_id, []).append(node_replace)
+
+def registered_as_dict():
+    return {
+        k: [v.as_dict() for v in v_list] for k, v_list in REGISTERED_NODE_REPLACEMENTS.items()
+    }
+
+class NodeReplaceManager:
+    def add_routes(self, routes):
+        @routes.get("/node_replacements")
+        async def get_node_replacements(request):
+            return web.json_response(registered_as_dict())