100 lines
3.9 KiB
Python
100 lines
3.9 KiB
Python
"""
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Download Tools - ComfyUI Custom Node Package
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Description: Media downloading nodes for ComfyUI. Supports downloading from 1000+ websites
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including Instagram, Reddit, Twitter, YouTube, TikTok, and more using gallery-dl and yt-dlp.
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Author: Eric Hiss (GitHub: EricRollei)
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Contact: eric@historic.camera, eric@rollei.us
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License: Dual License (Non-Commercial and Commercial Use)
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Copyright (c) 2025 Eric Hiss. All rights reserved.
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Dual License:
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1. Non-Commercial Use: This software is licensed under the terms of the
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Creative Commons Attribution-NonCommercial 4.0 International License.
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To view a copy of this license, visit http://creativecommons.org/licenses/by-nc/4.0/
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2. Commercial Use: For commercial use, a separate license is required.
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Please contact Eric Hiss at eric@historic.camera or eric@rollei.us for licensing options.
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Dependencies:
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This package uses the following third-party tools:
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- gallery-dl (GNU GPL v2) by Mike Fährmann: https://github.com/mikf/gallery-dl
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- yt-dlp (Unlicense/Public Domain): https://github.com/yt-dlp/yt-dlp
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- browser-cookie3 (GNU GPL v3) for cookie extraction
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See CREDITS.md for complete list of dependencies and their licenses.
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"""
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import os
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import sys
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from pathlib import Path
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# Initialize node mappings
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NODE_CLASS_MAPPINGS = {}
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NODE_DISPLAY_NAME_MAPPINGS = {}
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# Get the nodes directory
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def get_nodes_dir():
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"""Get the absolute path to the nodes directory."""
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return os.path.join(os.path.dirname(__file__), "nodes")
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# Dynamically load all node modules from the nodes directory
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def load_nodes():
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"""Load all Python modules from the nodes directory."""
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nodes_dir = get_nodes_dir()
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if not os.path.exists(nodes_dir):
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print(f"[Download Tools] Warning: nodes directory not found at {nodes_dir}")
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return
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# Add nodes directory to Python path
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if nodes_dir not in sys.path:
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sys.path.insert(0, nodes_dir)
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# Import each Python file in the nodes directory
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for filename in os.listdir(nodes_dir):
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if filename.endswith(".py") and not filename.startswith("_"):
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module_name = filename[:-3]
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try:
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# Import the module
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module_path = os.path.join(nodes_dir, filename)
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print(f"[Download Tools] Loading node: {module_name}")
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# Read and execute the module
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with open(module_path, 'r', encoding='utf-8') as f:
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module_code = f.read()
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# Create a module namespace
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module_namespace = {
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'__name__': f'download_tools.nodes.{module_name}',
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'__file__': module_path,
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}
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# Execute the module code
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exec(module_code, module_namespace)
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# Extract NODE_CLASS_MAPPINGS and NODE_DISPLAY_NAME_MAPPINGS
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if 'NODE_CLASS_MAPPINGS' in module_namespace:
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NODE_CLASS_MAPPINGS.update(module_namespace['NODE_CLASS_MAPPINGS'])
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print(f"[Download Tools] ✓ Registered classes from {module_name}: {list(module_namespace['NODE_CLASS_MAPPINGS'].keys())}")
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if 'NODE_DISPLAY_NAME_MAPPINGS' in module_namespace:
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NODE_DISPLAY_NAME_MAPPINGS.update(module_namespace['NODE_DISPLAY_NAME_MAPPINGS'])
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except Exception as e:
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print(f"[Download Tools] Error loading {module_name}: {e}")
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import traceback
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traceback.print_exc()
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# Load all nodes
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load_nodes()
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# Print summary
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print(f"[Download Tools] Loaded {len(NODE_CLASS_MAPPINGS)} node(s):")
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for node_name in NODE_CLASS_MAPPINGS.keys():
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display_name = NODE_DISPLAY_NAME_MAPPINGS.get(node_name, node_name)
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print(f" - {display_name} ({node_name})")
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# Export for ComfyUI
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__all__ = ['NODE_CLASS_MAPPINGS', 'NODE_DISPLAY_NAME_MAPPINGS']
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