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import logging
from abc import ABC, abstractmethod
from pathlib import Path
from typing import Optional
from pydantic import BaseModel, Field
from autogpt.file_storage.base import FileStorage
from autogpt.utils.file_operations_utils import decode_textual_file
logger = logging.getLogger(__name__)
class ContextItem(ABC):
@property
@abstractmethod
def description(self) -> str:
"""Description of the context item"""
...
@property
@abstractmethod
def source(self) -> Optional[str]:
"""A string indicating the source location of the context item"""
...
@abstractmethod
def get_content(self, workspace: FileStorage) -> str:
"""The content represented by the context item"""
...
def fmt(self, workspace: FileStorage) -> str:
return (
f"{self.description} (source: {self.source})\n"
"```\n"
f"{self.get_content(workspace)}\n"
"```"
)
class FileContextItem(BaseModel, ContextItem):
path: Path
@property
def description(self) -> str:
return f"The current content of the file '{self.path}'"
@property
def source(self) -> str:
return str(self.path)
def get_content(self, workspace: FileStorage) -> str:
with workspace.open_file(self.path, "r", True) as file:
return decode_textual_file(file, self.path.suffix, logger)
class FolderContextItem(BaseModel, ContextItem):
path: Path
@property
def description(self) -> str:
return f"The contents of the folder '{self.path}' in the workspace"
@property
def source(self) -> str:
return str(self.path)
def get_content(self, workspace: FileStorage) -> str:
files = [str(p) for p in workspace.list_files(self.path)]
folders = [f"{str(p)}/" for p in workspace.list_folders(self.path)]
items = folders + files
items.sort()
return "\n".join(items)
class StaticContextItem(BaseModel, ContextItem):
item_description: str = Field(alias="description")
item_source: Optional[str] = Field(alias="source")
item_content: str = Field(alias="content")
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