mirror of
https://github.com/aljazceru/gpt-engineer.git
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66 lines
1.7 KiB
Python
66 lines
1.7 KiB
Python
import datetime
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import shutil
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from dataclasses import dataclass
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from pathlib import Path
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# This class represents a simple database that stores its data as files in a directory.
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class DB:
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"""A simple key-value store, where keys are filenames and values are file contents."""
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def __init__(self, path):
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self.path = Path(path).absolute()
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self.path.mkdir(parents=True, exist_ok=True)
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def __contains__(self, key):
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return (self.path / key).is_file()
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def __getitem__(self, key):
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full_path = self.path / key
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if not full_path.is_file():
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raise KeyError(f"File '{key}' could not be found in '{self.path}'")
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with full_path.open("r", encoding="utf-8") as f:
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return f.read()
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def get(self, key, default=None):
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try:
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return self[key]
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except KeyError:
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return default
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def __setitem__(self, key, val):
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full_path = self.path / key
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full_path.parent.mkdir(parents=True, exist_ok=True)
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if isinstance(val, str):
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full_path.write_text(val, encoding="utf-8")
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else:
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# If val is neither a string nor bytes, raise an error.
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raise TypeError("val must be either a str or bytes")
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# dataclass for all dbs:
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@dataclass
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class DBs:
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memory: DB
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logs: DB
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preprompts: DB
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input: DB
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workspace: DB
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archive: DB
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def archive(dbs: DBs):
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timestamp = datetime.datetime.now().strftime("%Y%m%d_%H%M%S")
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shutil.move(
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str(dbs.memory.path), str(dbs.archive.path / timestamp / dbs.memory.path.name)
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)
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shutil.move(
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str(dbs.workspace.path),
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str(dbs.archive.path / timestamp / dbs.workspace.path.name),
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)
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return []
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