feat(plugin): external lora node

comfy-nodes/external_lora.py

@@ -0,0 +1,51 @@
+import folder_paths
+from PIL import Image, ImageOps
+import numpy as np
+import torch
+import folder_paths
+
+
+class ComfyUIDeployExternalLora:
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "input_id": (
+                    "STRING",
+                    {"multiline": False, "default": "input_lora"},
+                ),
+            },
+            "optional": {
+                "default_lora_name": (folder_paths.get_filename_list("loras"), ),
+            }
+        }
+
+    RETURN_TYPES = (folder_paths.get_filename_list("loras"),)
+    RETURN_NAMES = ("path",)
+
+    FUNCTION = "run"
+
+    CATEGORY = "deploy"
+
+    def run(self, input_id, default_lora_name=None):
+        import requests
+        import os
+        import uuid
+
+        if input_id and input_id.startswith('http'):
+            unique_filename = str(uuid.uuid4()) + ".safetensors"
+            print(unique_filename)
+            print(folder_paths.folder_names_and_paths["loras"][0][0])
+            destination_path = os.path.join(folder_paths.folder_names_and_paths["loras"][0][0], unique_filename)
+            print(destination_path)
+            print("Downloading external lora - " + input_id + " to " + destination_path)
+            response = requests.get(input_id, headers={'User-Agent': 'Mozilla/5.0'}, allow_redirects=True)
+            with open(destination_path, 'wb') as out_file:
+                out_file.write(response.content)
+            return (unique_filename,)
+        else:
+            return (default_lora_name,)
+        
+
+NODE_CLASS_MAPPINGS = {"ComfyUIDeployExternalLora": ComfyUIDeployExternalLora}
+NODE_DISPLAY_NAME_MAPPINGS = {"ComfyUIDeployExternalLora": "External Lora (ComfyUI Deploy)"}

web/src/components/customInputNodes.tsx

@@ -4,4 +4,5 @@ export const customInputNodes: Record<string, string> = {
   ComfyUIDeployExternalImageAlpha: "string - (public image url)",
   ComfyUIDeployExternalNumber: "float",
   ComfyUIDeployExternalNumberInt: "integer",
+  ComfyUIDeployExternalLora: "string - (public lora download url)",
 };