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from __future__ import annotations
import uuid
from pathlib import Path
from typing import TYPE_CHECKING
if TYPE_CHECKING:
from autogpt.agents.agent import AgentSettings
from autogpt.agents.utils.agent_file_manager import AgentFileManager
class AgentManager:
def __init__(self, app_data_dir: Path):
self.agents_dir = app_data_dir / "agents"
if not self.agents_dir.exists():
self.agents_dir.mkdir()
@staticmethod
def generate_id(agent_name: str) -> str:
unique_id = str(uuid.uuid4())[:8]
return f"{agent_name}-{unique_id}"
def list_agents(self) -> list[str]:
return [
dir.name
for dir in self.agents_dir.iterdir()
if dir.is_dir() and AgentFileManager(dir).state_file_path.exists()
]
def get_agent_dir(self, agent_id: str, must_exist: bool = False) -> Path:
agent_dir = self.agents_dir / agent_id
if must_exist and not agent_dir.exists():
raise FileNotFoundError(f"No agent with ID '{agent_id}'")
return agent_dir
def retrieve_state(self, agent_id: str) -> AgentSettings:
from autogpt.agents.agent import AgentSettings
agent_dir = self.get_agent_dir(agent_id, True)
state_file = AgentFileManager(agent_dir).state_file_path
if not state_file.exists():
raise FileNotFoundError(f"Agent with ID '{agent_id}' has no state.json")
state = AgentSettings.load_from_json_file(state_file)
state.agent_data_dir = agent_dir
return state
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