Claude
4394861df4
Both functions are file I/O operations and belong in file_utils.py alongside the other file utilities. load_description_node.py now imports them from there. Added tests for both functions in test_file_utils.py. https://claude.ai/code/session_01JBWyFr5shvPXUPmZkX3Nhg
71 lines
2.4 KiB
Python
71 lines
2.4 KiB
Python
import os
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import time
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try:
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from .config import DESCRIPTION_PATH, FALLBACK_FILE
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from .file_utils import read_text_file, normalize_description_path, list_all_description_files, _ensure_example_exists
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except ImportError:
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from config import DESCRIPTION_PATH, FALLBACK_FILE
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from file_utils import read_text_file, normalize_description_path, list_all_description_files, _ensure_example_exists
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# Ensure base folder exists
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os.makedirs(DESCRIPTION_PATH, exist_ok=True)
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# Create example once at import time if needed
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_ensure_example_exists()
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class LoadDescriptionNode:
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@classmethod
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def INPUT_TYPES(cls):
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files = list_all_description_files()
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if not files:
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files = ["examples/example"]
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default_file = files[0]
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return {
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"required": {
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# Dropdown with all files
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"file_path": (files, {"default": default_file}),
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}
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}
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RETURN_TYPES = ("STRING", "STRING")
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RETURN_NAMES = ("description_text", "description_name")
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FUNCTION = "load_description"
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CATEGORY = "Feroc"
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@staticmethod
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def _abs_path(file_path: str) -> str:
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return normalize_description_path(file_path)
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@staticmethod
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def _resolve_file_path(file_path: str) -> str:
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"""Return file_path or fall back to the first available description file."""
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if not file_path or file_path == "undefined":
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files = list_all_description_files()
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return files[0] if files else FALLBACK_FILE
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return file_path
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@classmethod
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def IS_CHANGED(cls, file_path=None, **kwargs):
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"""Re-execute when content changes based on mtime and size."""
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try:
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abs_path = cls._abs_path(cls._resolve_file_path(file_path))
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st = os.stat(abs_path)
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return f"{st.st_mtime_ns}:{st.st_size}"
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except Exception:
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return str(time.time())
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def load_description(self, file_path: str, **kwargs) -> tuple[str, str]:
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"""Load description text from the given file path.
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Returns:
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Tuple of (file content, filename without extension). Returns ('', '') on error.
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"""
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full_file_path = self._abs_path(self._resolve_file_path(file_path))
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text = read_text_file(full_file_path)
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if not text and not os.path.exists(full_file_path):
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return ("", "")
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name = os.path.splitext(os.path.basename(full_file_path))[0]
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return (text, name)
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