Files
BennyKok-comfyui-deploy/comfy-nodes/external_file.py
T
2025-09-11 23:31:28 -07:00

138 lines
4.7 KiB
Python

import folder_paths
class AnyType(str):
def __ne__(self, __value: object) -> bool:
return False
WILDCARD = AnyType("*")
class ComfyUIDeployExternalFile:
@classmethod
def INPUT_TYPES(s):
return {
"required": {
"input_id": (
"STRING",
{"multiline": False, "default": "input_file"},
),
},
"optional": {
"display_name": (
"STRING",
{"multiline": False, "default": ""},
),
"description": (
"STRING",
{"multiline": True, "default": ""},
),
"file_url": (
"STRING",
{"multiline": False, "default": ""},
),
},
}
RETURN_TYPES = (WILDCARD,)
RETURN_NAMES = ("path",)
FUNCTION = "run"
CATEGORY = "🔗ComfyDeploy"
def run(
self,
input_id,
display_name=None,
description=None,
file_url=None,
):
import requests
import os
import uuid
from urllib.parse import urlparse
if file_url:
if file_url.startswith("http"):
# Use cache directory for saving files
cache_dir = folder_paths.get_temp_directory()
if not os.path.exists(cache_dir):
os.makedirs(cache_dir)
# Always generate random filename to avoid conflicts
parsed_url = urlparse(file_url)
original_filename = os.path.basename(parsed_url.path)
# Extract file extension from original filename if available
file_extension = ""
if original_filename and "." in original_filename:
file_extension = os.path.splitext(original_filename)[1]
else:
# Try to determine extension from content-type if no extension found
file_extension = ".bin"
# Generate random filename with preserved extension
filename = str(uuid.uuid4()) + file_extension
destination_path = os.path.join(cache_dir, filename)
print(f"Cache directory: {cache_dir}")
print(f"Destination path: {destination_path}")
print(
"Downloading external file - "
+ file_url
+ " to "
+ destination_path
)
headers = {"User-Agent": "Mozilla/5.0"}
try:
response = requests.get(
file_url,
headers=headers,
allow_redirects=True,
timeout=30, # Add timeout to prevent hanging
)
response.raise_for_status()
with open(destination_path, "wb") as out_file:
out_file.write(response.content)
print(f"External file downloaded: {file_url} to {destination_path}")
return (destination_path,)
except requests.exceptions.HTTPError as e:
error_msg = f"HTTP Error {e.response.status_code}: {e.response.reason} for URL: {file_url}"
print(f"⚠️ Download failed - {error_msg}")
if e.response.status_code == 404:
print(
"💡 This URL might have expired or the file may have been deleted"
)
# Return empty string instead of crashing
return ("",)
except requests.exceptions.RequestException as e:
error_msg = (
f"Network error downloading file from {file_url}: {str(e)}"
)
print(f"⚠️ Download failed - {error_msg}")
return ("",)
except Exception as e:
error_msg = (
f"Unexpected error downloading file from {file_url}: {str(e)}"
)
print(f"⚠️ Download failed - {error_msg}")
return ("",)
else:
print(f"External file loading: {file_url}")
return (file_url,)
else:
print(f"No file URL provided")
return ("",)
NODE_CLASS_MAPPINGS = {"ComfyUIDeployExternalFile": ComfyUIDeployExternalFile}
NODE_DISPLAY_NAME_MAPPINGS = {
"ComfyUIDeployExternalFile": "External File (ComfyUI Deploy)"
}