MiroFish/backend/scripts/run_parallel_simulation.py
666ghj 0302b8fd70 Add MaxTokensWarningFilter to logging and set semaphore for LLM requests
- Introduced MaxTokensWarningFilter to suppress specific warnings related to max_tokens in the logging output across simulation scripts.
- Added a semaphore parameter to limit the maximum concurrent LLM requests in Twitter and Reddit simulation functions, preventing API overload.
- Ensured the filter is applied immediately upon module loading for effective logging management.
2025-12-04 15:00:08 +08:00

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"""
OASIS 双平台并行模拟预设脚本
同时运行Twitter和Reddit模拟读取相同的配置文件
使用方式:
python run_parallel_simulation.py --config simulation_config.json
日志结构:
sim_xxx/
├── twitter/
│ └── actions.jsonl # Twitter 平台动作日志
├── reddit/
│ └── actions.jsonl # Reddit 平台动作日志
├── simulation.log # 主模拟进程日志
└── run_state.json # 运行状态API 查询用)
"""
import argparse
import asyncio
import json
import logging
import os
import random
import sqlite3
import sys
from datetime import datetime
from typing import Dict, Any, List, Optional, Tuple
# 添加 backend 目录到路径
# 脚本固定位于 backend/scripts/ 目录
_scripts_dir = os.path.dirname(os.path.abspath(__file__))
_backend_dir = os.path.abspath(os.path.join(_scripts_dir, '..'))
_project_root = os.path.abspath(os.path.join(_backend_dir, '..'))
sys.path.insert(0, _scripts_dir)
sys.path.insert(0, _backend_dir)
# 加载项目根目录的 .env 文件(包含 LLM_API_KEY 等配置)
from dotenv import load_dotenv
_env_file = os.path.join(_project_root, '.env')
if os.path.exists(_env_file):
load_dotenv(_env_file)
print(f"已加载环境配置: {_env_file}")
else:
# 尝试加载 backend/.env
_backend_env = os.path.join(_backend_dir, '.env')
if os.path.exists(_backend_env):
load_dotenv(_backend_env)
print(f"已加载环境配置: {_backend_env}")
class MaxTokensWarningFilter(logging.Filter):
"""过滤掉 camel-ai 关于 max_tokens 的警告(我们故意不设置 max_tokens让模型自行决定"""
def filter(self, record):
# 过滤掉包含 max_tokens 警告的日志
if "max_tokens" in record.getMessage() and "Invalid or missing" in record.getMessage():
return False
return True
# 在模块加载时立即添加过滤器,确保在 camel 代码执行前生效
logging.getLogger().addFilter(MaxTokensWarningFilter())
def disable_oasis_logging():
"""
禁用 OASIS 库的详细日志输出
OASIS 的日志太冗余(记录每个 agent 的观察和动作),我们使用自己的 action_logger
"""
# 禁用 OASIS 的所有日志器
oasis_loggers = [
"social.agent",
"social.twitter",
"social.rec",
"oasis.env",
"table",
]
for logger_name in oasis_loggers:
logger = logging.getLogger(logger_name)
logger.setLevel(logging.CRITICAL) # 只记录严重错误
logger.handlers.clear()
logger.propagate = False
def init_logging_for_simulation(simulation_dir: str):
"""
初始化模拟的日志配置
Args:
simulation_dir: 模拟目录路径
"""
# 禁用 OASIS 的详细日志
disable_oasis_logging()
# 清理旧的 log 目录(如果存在)
old_log_dir = os.path.join(simulation_dir, "log")
if os.path.exists(old_log_dir):
import shutil
shutil.rmtree(old_log_dir, ignore_errors=True)
from action_logger import SimulationLogManager, PlatformActionLogger
try:
from camel.models import ModelFactory
from camel.types import ModelPlatformType
import oasis
from oasis import (
ActionType,
LLMAction,
ManualAction,
generate_twitter_agent_graph,
generate_reddit_agent_graph
)
except ImportError as e:
print(f"错误: 缺少依赖 {e}")
print("请先安装: pip install oasis-ai camel-ai")
sys.exit(1)
# Twitter可用动作
TWITTER_ACTIONS = [
ActionType.CREATE_POST,
ActionType.LIKE_POST,
ActionType.REPOST,
ActionType.FOLLOW,
ActionType.DO_NOTHING,
ActionType.QUOTE_POST,
]
# Reddit可用动作
REDDIT_ACTIONS = [
ActionType.LIKE_POST,
ActionType.DISLIKE_POST,
ActionType.CREATE_POST,
ActionType.CREATE_COMMENT,
ActionType.LIKE_COMMENT,
ActionType.DISLIKE_COMMENT,
ActionType.SEARCH_POSTS,
ActionType.SEARCH_USER,
ActionType.TREND,
ActionType.REFRESH,
ActionType.DO_NOTHING,
ActionType.FOLLOW,
ActionType.MUTE,
]
def load_config(config_path: str) -> Dict[str, Any]:
"""加载配置文件"""
with open(config_path, 'r', encoding='utf-8') as f:
return json.load(f)
# 需要过滤掉的非核心动作类型(这些动作对分析价值较低)
FILTERED_ACTIONS = {'refresh', 'sign_up'}
# 动作类型映射表(数据库中的名称 -> 标准名称)
ACTION_TYPE_MAP = {
'create_post': 'CREATE_POST',
'like_post': 'LIKE_POST',
'dislike_post': 'DISLIKE_POST',
'repost': 'REPOST',
'quote_post': 'QUOTE_POST',
'follow': 'FOLLOW',
'mute': 'MUTE',
'create_comment': 'CREATE_COMMENT',
'like_comment': 'LIKE_COMMENT',
'dislike_comment': 'DISLIKE_COMMENT',
'search_posts': 'SEARCH_POSTS',
'search_user': 'SEARCH_USER',
'trend': 'TREND',
'do_nothing': 'DO_NOTHING',
'interview': 'INTERVIEW',
}
def fetch_new_actions_from_db(
db_path: str,
last_rowid: int,
agent_names: Dict[int, str]
) -> Tuple[List[Dict[str, Any]], int]:
"""
从数据库中获取新的动作记录
Args:
db_path: 数据库文件路径
last_rowid: 上次读取的最大 rowid 值(使用 rowid 而不是 created_at因为不同平台的 created_at 格式不同)
agent_names: agent_id -> agent_name 映射
Returns:
(actions_list, new_last_rowid)
- actions_list: 动作列表,每个元素包含 agent_id, agent_name, action_type, action_args
- new_last_rowid: 新的最大 rowid 值
"""
actions = []
new_last_rowid = last_rowid
if not os.path.exists(db_path):
return actions, new_last_rowid
try:
conn = sqlite3.connect(db_path)
cursor = conn.cursor()
# 使用 rowid 来追踪已处理的记录rowid 是 SQLite 的内置自增字段)
# 这样可以避免 created_at 格式差异问题Twitter 用整数Reddit 用日期时间字符串)
cursor.execute("""
SELECT rowid, user_id, action, info
FROM trace
WHERE rowid > ?
ORDER BY rowid ASC
""", (last_rowid,))
for rowid, user_id, action, info_json in cursor.fetchall():
# 更新最大 rowid
new_last_rowid = rowid
# 过滤非核心动作
if action in FILTERED_ACTIONS:
continue
# 解析动作参数
try:
action_args = json.loads(info_json) if info_json else {}
except json.JSONDecodeError:
action_args = {}
# 精简 action_args只保留关键字段
simplified_args = {}
if 'content' in action_args:
content = action_args['content']
# 截断过长的内容
simplified_args['content'] = content[:200] + '...' if len(content) > 200 else content
if 'post_id' in action_args:
simplified_args['post_id'] = action_args['post_id']
if 'comment_id' in action_args:
simplified_args['comment_id'] = action_args['comment_id']
if 'quoted_id' in action_args:
simplified_args['quoted_id'] = action_args['quoted_id']
if 'new_post_id' in action_args:
simplified_args['new_post_id'] = action_args['new_post_id']
if 'follow_id' in action_args:
simplified_args['follow_id'] = action_args['follow_id']
if 'query' in action_args:
simplified_args['query'] = action_args['query']
if 'like_id' in action_args:
simplified_args['like_id'] = action_args['like_id']
if 'dislike_id' in action_args:
simplified_args['dislike_id'] = action_args['dislike_id']
# 转换动作类型名称
action_type = ACTION_TYPE_MAP.get(action, action.upper())
actions.append({
'agent_id': user_id,
'agent_name': agent_names.get(user_id, f'Agent_{user_id}'),
'action_type': action_type,
'action_args': simplified_args,
})
conn.close()
except Exception as e:
print(f"读取数据库动作失败: {e}")
return actions, new_last_rowid
def create_model(config: Dict[str, Any]):
"""
创建LLM模型
统一使用项目根目录 .env 文件中的配置(优先级最高):
- LLM_API_KEY: API密钥
- LLM_BASE_URL: API基础URL
- LLM_MODEL_NAME: 模型名称
OASIS使用camel-ai的ModelFactory需要设置 OPENAI_API_KEY 和 OPENAI_API_BASE_URL 环境变量
"""
# 优先从 .env 读取配置
llm_api_key = os.environ.get("LLM_API_KEY", "")
llm_base_url = os.environ.get("LLM_BASE_URL", "")
llm_model = os.environ.get("LLM_MODEL_NAME", "")
# 如果 .env 中没有,则使用 config 作为备用
if not llm_model:
llm_model = config.get("llm_model", "gpt-4o-mini")
# 设置 camel-ai 所需的环境变量
if llm_api_key:
os.environ["OPENAI_API_KEY"] = llm_api_key
if not os.environ.get("OPENAI_API_KEY"):
raise ValueError("缺少 API Key 配置,请在项目根目录 .env 文件中设置 LLM_API_KEY")
if llm_base_url:
os.environ["OPENAI_API_BASE_URL"] = llm_base_url
print(f"LLM配置: model={llm_model}, base_url={llm_base_url[:40] if llm_base_url else '默认'}...")
return ModelFactory.create(
model_platform=ModelPlatformType.OPENAI,
model_type=llm_model,
)
def get_active_agents_for_round(
env,
config: Dict[str, Any],
current_hour: int,
round_num: int
) -> List:
"""根据时间和配置决定本轮激活哪些Agent"""
time_config = config.get("time_config", {})
agent_configs = config.get("agent_configs", [])
base_min = time_config.get("agents_per_hour_min", 5)
base_max = time_config.get("agents_per_hour_max", 20)
peak_hours = time_config.get("peak_hours", [9, 10, 11, 14, 15, 20, 21, 22])
off_peak_hours = time_config.get("off_peak_hours", [0, 1, 2, 3, 4, 5])
if current_hour in peak_hours:
multiplier = time_config.get("peak_activity_multiplier", 1.5)
elif current_hour in off_peak_hours:
multiplier = time_config.get("off_peak_activity_multiplier", 0.3)
else:
multiplier = 1.0
target_count = int(random.uniform(base_min, base_max) * multiplier)
candidates = []
for cfg in agent_configs:
agent_id = cfg.get("agent_id", 0)
active_hours = cfg.get("active_hours", list(range(8, 23)))
activity_level = cfg.get("activity_level", 0.5)
if current_hour not in active_hours:
continue
if random.random() < activity_level:
candidates.append(agent_id)
selected_ids = random.sample(
candidates,
min(target_count, len(candidates))
) if candidates else []
active_agents = []
for agent_id in selected_ids:
try:
agent = env.agent_graph.get_agent(agent_id)
active_agents.append((agent_id, agent))
except Exception:
pass
return active_agents
async def run_twitter_simulation(
config: Dict[str, Any],
simulation_dir: str,
action_logger: Optional[PlatformActionLogger] = None,
main_logger: Optional[SimulationLogManager] = None
):
"""运行Twitter模拟"""
def log_info(msg):
if main_logger:
main_logger.info(f"[Twitter] {msg}")
print(f"[Twitter] {msg}")
log_info("初始化...")
model = create_model(config)
# OASIS Twitter使用CSV格式
profile_path = os.path.join(simulation_dir, "twitter_profiles.csv")
if not os.path.exists(profile_path):
log_info(f"错误: Profile文件不存在: {profile_path}")
return
agent_graph = await generate_twitter_agent_graph(
profile_path=profile_path,
model=model,
available_actions=TWITTER_ACTIONS,
)
# 获取Agent名称映射
agent_names = {}
for agent_id, agent in agent_graph.get_agents():
agent_names[agent_id] = getattr(agent, 'name', f'Agent_{agent_id}')
db_path = os.path.join(simulation_dir, "twitter_simulation.db")
if os.path.exists(db_path):
os.remove(db_path)
env = oasis.make(
agent_graph=agent_graph,
platform=oasis.DefaultPlatformType.TWITTER,
database_path=db_path,
semaphore=30, # 限制最大并发 LLM 请求数,防止 API 过载
)
await env.reset()
log_info("环境已启动")
if action_logger:
action_logger.log_simulation_start(config)
total_actions = 0
last_rowid = 0 # 跟踪数据库中最后处理的行号(使用 rowid 避免 created_at 格式差异)
# 执行初始事件
event_config = config.get("event_config", {})
initial_posts = event_config.get("initial_posts", [])
if initial_posts:
initial_actions = {}
for post in initial_posts:
agent_id = post.get("poster_agent_id", 0)
content = post.get("content", "")
try:
agent = env.agent_graph.get_agent(agent_id)
initial_actions[agent] = ManualAction(
action_type=ActionType.CREATE_POST,
action_args={"content": content}
)
if action_logger:
action_logger.log_action(
round_num=0,
agent_id=agent_id,
agent_name=agent_names.get(agent_id, f"Agent_{agent_id}"),
action_type="CREATE_POST",
action_args={"content": content[:100] + "..." if len(content) > 100 else content}
)
total_actions += 1
except Exception:
pass
if initial_actions:
await env.step(initial_actions)
log_info(f"已发布 {len(initial_actions)} 条初始帖子")
# 主模拟循环
time_config = config.get("time_config", {})
total_hours = time_config.get("total_simulation_hours", 72)
minutes_per_round = time_config.get("minutes_per_round", 30)
total_rounds = (total_hours * 60) // minutes_per_round
start_time = datetime.now()
for round_num in range(total_rounds):
simulated_minutes = round_num * minutes_per_round
simulated_hour = (simulated_minutes // 60) % 24
simulated_day = simulated_minutes // (60 * 24) + 1
active_agents = get_active_agents_for_round(
env, config, simulated_hour, round_num
)
if not active_agents:
continue
if action_logger:
action_logger.log_round_start(round_num + 1, simulated_hour)
actions = {agent: LLMAction() for _, agent in active_agents}
await env.step(actions)
# 从数据库获取实际执行的动作并记录
actual_actions, last_rowid = fetch_new_actions_from_db(
db_path, last_rowid, agent_names
)
round_action_count = 0
for action_data in actual_actions:
if action_logger:
action_logger.log_action(
round_num=round_num + 1,
agent_id=action_data['agent_id'],
agent_name=action_data['agent_name'],
action_type=action_data['action_type'],
action_args=action_data['action_args']
)
total_actions += 1
round_action_count += 1
if action_logger:
action_logger.log_round_end(round_num + 1, round_action_count)
if (round_num + 1) % 20 == 0:
progress = (round_num + 1) / total_rounds * 100
log_info(f"Day {simulated_day}, {simulated_hour:02d}:00 - Round {round_num + 1}/{total_rounds} ({progress:.1f}%)")
await env.close()
if action_logger:
action_logger.log_simulation_end(total_rounds, total_actions)
elapsed = (datetime.now() - start_time).total_seconds()
log_info(f"模拟完成! 耗时: {elapsed:.1f}秒, 总动作: {total_actions}")
async def run_reddit_simulation(
config: Dict[str, Any],
simulation_dir: str,
action_logger: Optional[PlatformActionLogger] = None,
main_logger: Optional[SimulationLogManager] = None
):
"""运行Reddit模拟"""
def log_info(msg):
if main_logger:
main_logger.info(f"[Reddit] {msg}")
print(f"[Reddit] {msg}")
log_info("初始化...")
model = create_model(config)
profile_path = os.path.join(simulation_dir, "reddit_profiles.json")
if not os.path.exists(profile_path):
log_info(f"错误: Profile文件不存在: {profile_path}")
return
agent_graph = await generate_reddit_agent_graph(
profile_path=profile_path,
model=model,
available_actions=REDDIT_ACTIONS,
)
# 获取Agent名称映射
agent_names = {}
for agent_id, agent in agent_graph.get_agents():
agent_names[agent_id] = getattr(agent, 'name', f'Agent_{agent_id}')
db_path = os.path.join(simulation_dir, "reddit_simulation.db")
if os.path.exists(db_path):
os.remove(db_path)
env = oasis.make(
agent_graph=agent_graph,
platform=oasis.DefaultPlatformType.REDDIT,
database_path=db_path,
semaphore=30, # 限制最大并发 LLM 请求数,防止 API 过载
)
await env.reset()
log_info("环境已启动")
if action_logger:
action_logger.log_simulation_start(config)
total_actions = 0
last_rowid = 0 # 跟踪数据库中最后处理的行号(使用 rowid 避免 created_at 格式差异)
# 执行初始事件
event_config = config.get("event_config", {})
initial_posts = event_config.get("initial_posts", [])
if initial_posts:
initial_actions = {}
for post in initial_posts:
agent_id = post.get("poster_agent_id", 0)
content = post.get("content", "")
try:
agent = env.agent_graph.get_agent(agent_id)
if agent in initial_actions:
if not isinstance(initial_actions[agent], list):
initial_actions[agent] = [initial_actions[agent]]
initial_actions[agent].append(ManualAction(
action_type=ActionType.CREATE_POST,
action_args={"content": content}
))
else:
initial_actions[agent] = ManualAction(
action_type=ActionType.CREATE_POST,
action_args={"content": content}
)
if action_logger:
action_logger.log_action(
round_num=0,
agent_id=agent_id,
agent_name=agent_names.get(agent_id, f"Agent_{agent_id}"),
action_type="CREATE_POST",
action_args={"content": content[:100] + "..." if len(content) > 100 else content}
)
total_actions += 1
except Exception:
pass
if initial_actions:
await env.step(initial_actions)
log_info(f"已发布 {len(initial_actions)} 条初始帖子")
# 主模拟循环
time_config = config.get("time_config", {})
total_hours = time_config.get("total_simulation_hours", 72)
minutes_per_round = time_config.get("minutes_per_round", 30)
total_rounds = (total_hours * 60) // minutes_per_round
start_time = datetime.now()
for round_num in range(total_rounds):
simulated_minutes = round_num * minutes_per_round
simulated_hour = (simulated_minutes // 60) % 24
simulated_day = simulated_minutes // (60 * 24) + 1
active_agents = get_active_agents_for_round(
env, config, simulated_hour, round_num
)
if not active_agents:
continue
if action_logger:
action_logger.log_round_start(round_num + 1, simulated_hour)
actions = {agent: LLMAction() for _, agent in active_agents}
await env.step(actions)
# 从数据库获取实际执行的动作并记录
actual_actions, last_rowid = fetch_new_actions_from_db(
db_path, last_rowid, agent_names
)
round_action_count = 0
for action_data in actual_actions:
if action_logger:
action_logger.log_action(
round_num=round_num + 1,
agent_id=action_data['agent_id'],
agent_name=action_data['agent_name'],
action_type=action_data['action_type'],
action_args=action_data['action_args']
)
total_actions += 1
round_action_count += 1
if action_logger:
action_logger.log_round_end(round_num + 1, round_action_count)
if (round_num + 1) % 20 == 0:
progress = (round_num + 1) / total_rounds * 100
log_info(f"Day {simulated_day}, {simulated_hour:02d}:00 - Round {round_num + 1}/{total_rounds} ({progress:.1f}%)")
await env.close()
if action_logger:
action_logger.log_simulation_end(total_rounds, total_actions)
elapsed = (datetime.now() - start_time).total_seconds()
log_info(f"模拟完成! 耗时: {elapsed:.1f}秒, 总动作: {total_actions}")
async def main():
parser = argparse.ArgumentParser(description='OASIS双平台并行模拟')
parser.add_argument(
'--config',
type=str,
required=True,
help='配置文件路径 (simulation_config.json)'
)
parser.add_argument(
'--twitter-only',
action='store_true',
help='只运行Twitter模拟'
)
parser.add_argument(
'--reddit-only',
action='store_true',
help='只运行Reddit模拟'
)
args = parser.parse_args()
if not os.path.exists(args.config):
print(f"错误: 配置文件不存在: {args.config}")
sys.exit(1)
config = load_config(args.config)
simulation_dir = os.path.dirname(args.config) or "."
# 初始化日志配置(禁用 OASIS 日志,清理旧文件)
init_logging_for_simulation(simulation_dir)
# 创建日志管理器
log_manager = SimulationLogManager(simulation_dir)
twitter_logger = log_manager.get_twitter_logger()
reddit_logger = log_manager.get_reddit_logger()
log_manager.info("=" * 60)
log_manager.info("OASIS 双平台并行模拟")
log_manager.info(f"配置文件: {args.config}")
log_manager.info(f"模拟ID: {config.get('simulation_id', 'unknown')}")
log_manager.info("=" * 60)
time_config = config.get("time_config", {})
log_manager.info(f"模拟参数:")
log_manager.info(f" - 总模拟时长: {time_config.get('total_simulation_hours', 72)}小时")
log_manager.info(f" - 每轮时间: {time_config.get('minutes_per_round', 30)}分钟")
log_manager.info(f" - Agent数量: {len(config.get('agent_configs', []))}")
log_manager.info("日志结构:")
log_manager.info(f" - 主日志: simulation.log")
log_manager.info(f" - Twitter动作: twitter/actions.jsonl")
log_manager.info(f" - Reddit动作: reddit/actions.jsonl")
log_manager.info("=" * 60)
start_time = datetime.now()
if args.twitter_only:
await run_twitter_simulation(config, simulation_dir, twitter_logger, log_manager)
elif args.reddit_only:
await run_reddit_simulation(config, simulation_dir, reddit_logger, log_manager)
else:
# 并行运行(每个平台使用独立的日志记录器)
await asyncio.gather(
run_twitter_simulation(config, simulation_dir, twitter_logger, log_manager),
run_reddit_simulation(config, simulation_dir, reddit_logger, log_manager),
)
total_elapsed = (datetime.now() - start_time).total_seconds()
log_manager.info("=" * 60)
log_manager.info(f"全部模拟完成! 总耗时: {total_elapsed:.1f}")
log_manager.info(f"日志文件:")
log_manager.info(f" - {os.path.join(simulation_dir, 'simulation.log')}")
log_manager.info(f" - {os.path.join(simulation_dir, 'twitter', 'actions.jsonl')}")
log_manager.info(f" - {os.path.join(simulation_dir, 'reddit', 'actions.jsonl')}")
log_manager.info("=" * 60)
if __name__ == "__main__":
asyncio.run(main())