MetaGPT/metagpt/environment.py
2023-11-03 15:14:05 +08:00

102 lines
3.4 KiB
Python

#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
@Time : 2023/5/11 22:12
@Author : alexanderwu
@File : environment.py
@Modified By: mashenquan, 2023-11-1. According to Chapter 2.2.2 of RFC 116:
1. Remove the functionality of `Environment` class as a public message buffer.
2. Standardize the message forwarding behavior of the `Environment` class.
3. Add the `is_idle` property.
"""
import asyncio
from typing import Iterable
from pydantic import BaseModel, Field
from metagpt.logs import logger
from metagpt.roles import Role
from metagpt.schema import Message
class Environment(BaseModel):
"""环境,承载一批角色,角色可以向环境发布消息,可以被其他角色观察到
Environment, hosting a batch of roles, roles can publish messages to the environment, and can be observed by other roles
"""
roles: dict[str, Role] = Field(default_factory=dict)
class Config:
arbitrary_types_allowed = True
def add_role(self, role: Role):
"""增加一个在当前环境的角色
Add a role in the current environment
"""
role.set_env(self)
self.roles[role.profile] = role
def add_roles(self, roles: Iterable[Role]):
"""增加一批在当前环境的角色
Add a batch of characters in the current environment
"""
for role in roles:
self.add_role(role)
def publish_message(self, message: Message) -> bool:
"""
Distribute the message to the recipients.
In accordance with the Message routing structure design in Chapter 2.2.1 of RFC 116, as already planned
in RFC 113 for the entire system, the routing information in the Message is only responsible for
specifying the message recipient, without concern for where the message recipient is located. How to
route the message to the message recipient is a problem addressed by the transport framework designed
in RFC 113.
"""
logger.info(f"publish_message: {message.save()}")
found = False
for r in self.roles.values():
if message.is_recipient(r.subscribed_tags):
r.put_message(message)
found = True
if not found:
logger.warning(f"Message no recipients: {message.save()}")
# Implemented the functionality related to remote message forwarding as described in RFC 113. Awaiting release.
# if self._parent:
# return self._parent.publish_message(message)
return True
async def run(self, k=1):
"""处理一次所有信息的运行
Process all Role runs at once
"""
for _ in range(k):
futures = []
for role in self.roles.values():
future = role.run()
futures.append(future)
await asyncio.gather(*futures)
logger.info(f"is idle: {self.is_idle}")
def get_roles(self) -> dict[str, Role]:
"""获得环境内的所有角色
Process all Role runs at once
"""
return self.roles
def get_role(self, name: str) -> Role:
"""获得环境内的指定角色
get all the environment roles
"""
return self.roles.get(name, None)
@property
def is_idle(self):
"""If true, all actions have been executed."""
for r in self.roles.values():
if not r.is_idle:
return False
return True