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import functools
from pathlib import Path
from typing import Callable
from autogpt.agent.agent import Agent
from autogpt.logs import logger
def sanitize_path_arg(arg_name: str):
def decorator(func: Callable):
# Get position of path parameter, in case it is passed as a positional argument
try:
arg_index = list(func.__annotations__.keys()).index(arg_name)
except ValueError:
raise TypeError(
f"Sanitized parameter '{arg_name}' absent or not annotated on function '{func.__name__}'"
)
# Get position of agent parameter, in case it is passed as a positional argument
try:
agent_arg_index = list(func.__annotations__.keys()).index("agent")
except ValueError:
raise TypeError(
f"Parameter 'agent' absent or not annotated on function '{func.__name__}'"
)
@functools.wraps(func)
def wrapper(*args, **kwargs):
logger.debug(f"Sanitizing arg '{arg_name}' on function '{func.__name__}'")
logger.debug(f"Function annotations: {func.__annotations__}")
# Get Agent from the called function's arguments
agent = kwargs.get(
"agent", len(args) > agent_arg_index and args[agent_arg_index]
)
logger.debug(f"Args: {args}")
logger.debug(f"KWArgs: {kwargs}")
logger.debug(f"Agent argument lifted from function call: {agent}")
if not isinstance(agent, Agent):
raise RuntimeError("Could not get Agent from decorated command's args")
# Sanitize the specified path argument, if one is given
given_path: str | Path | None = kwargs.get(
arg_name, len(args) > arg_index and args[arg_index] or None
)
if given_path:
if given_path in {"", "/"}:
sanitized_path = str(agent.workspace.root)
else:
sanitized_path = str(agent.workspace.get_path(given_path))
if arg_name in kwargs:
kwargs[arg_name] = sanitized_path
else:
# args is an immutable tuple; must be converted to a list to update
arg_list = list(args)
arg_list[arg_index] = sanitized_path
args = tuple(arg_list)
return func(*args, **kwargs)
return wrapper
return decorator
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