mirror of
https://github.com/invoke-ai/InvokeAI
synced 2024-08-30 20:32:17 +00:00
29 lines
1.2 KiB
Python
29 lines
1.2 KiB
Python
import shutil
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import sys
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from importlib.util import module_from_spec, spec_from_file_location
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from pathlib import Path
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from invokeai.app.services.config.config_default import get_config
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custom_nodes_path = Path(get_config().custom_nodes_path.resolve())
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custom_nodes_path.mkdir(parents=True, exist_ok=True)
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custom_nodes_init_path = str(custom_nodes_path / "__init__.py")
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custom_nodes_readme_path = str(custom_nodes_path / "README.md")
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# copy our custom nodes __init__.py to the custom nodes directory
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shutil.copy(Path(__file__).parent / "custom_nodes/init.py", custom_nodes_init_path)
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shutil.copy(Path(__file__).parent / "custom_nodes/README.md", custom_nodes_readme_path)
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# Import custom nodes, see https://docs.python.org/3/library/importlib.html#importing-programmatically
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spec = spec_from_file_location("custom_nodes", custom_nodes_init_path)
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if spec is None or spec.loader is None:
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raise RuntimeError(f"Could not load custom nodes from {custom_nodes_init_path}")
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module = module_from_spec(spec)
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sys.modules[spec.name] = module
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spec.loader.exec_module(module)
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# add core nodes to __all__
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python_files = filter(lambda f: not f.name.startswith("_"), Path(__file__).parent.glob("*.py"))
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__all__ = [f.stem for f in python_files] # type: ignore
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