import sys
import os
import time
import logging
import traceback
import threading
import platform
import psutil
import datetime
from pathlib import Path
from logging.handlers import RotatingFileHandler
from core.config import CoreConfig
system_config = CoreConfig() # 创建配置实例
# ========== 安全工具函数 ==========
def safe_path(path_str: str) -> Path:
"""安全处理路径字符串，确保跨平台兼容性"""
try:
path = Path(path_str)
if not path.is_absolute():
# 如果路径是相对的，基于项目根目录解析
b
ase_dir = Path(__file__).parent.parent.resolve()
return (b
ase_dir / path).resolve()
return path.resolve()
except Exception
as e:
logging.error(f"路径解析错误: {path_str} - {str(e)}")
return Path.cwd().resolve()
cl
ass SafeConsoleHandler(logging.StreamHandler):
"""Windows安全的控制台日志处理器"""
def emit(self, record):
try:
msg = self.format(record)
# 安全处理Unicode字符
safe_msg = msg.encode('utf-8', errors='replace').decode('utf-8')
stream = self.stream
stream.write(safe_msg + self.terminator)
self.flush()
except Exception:
self.handleError(record)
# ========== 配置系统初始化 ==========
# 添加核心模块路径
sys.path.insert(0, str(Path(__file__).parent.parent))
# 导入核心配置
from core.config import CoreConfig
as SystemConfig
# 全局配置实例
system_config = SystemConfig()
# ========== 安全日志系统 ==========
def setup_logger() -> logging.Logger:
"""配置并返回安全的日志系统"""
logger = logging.getLogger('WebServer')
# 清除所有现有处理器
for handler in logger.handlers[:]:
logger.removeHandler(handler)
# 安全获取配置项
debug_mode = system_config.get('DEBUG', False)
log_level = logging.DEBUG if debug_mode else logging.INFO
log_file = system_config.get('logging.file', 'logs/web_server.log')
max_log_size = system_config.get('logging.max_size', 10) # MB
backup_count = system_config.get('logging.
backup_count', 5)
# 设置日志级别
logger.setLevel(log_level)
# 创建安全的控制台处理器
console_handler = SafeConsoleHandler()
console_handler.setLevel(log_level)
# 创建安全的文件处理器
try:
# 确保日志目录存在
log_path = safe_path(log_file)
log_path.parent.mkdir(parents=True, exist_ok=True)
file_handler = RotatingFileHandler(
filename=str(log_path),
maxBytes=max_log_size * 1024 * 1024,
backupCount=
backup_count,
encoding='utf-8'
)
file_handler.setLevel(logging.DEBUG)
except Exception
as e:
logging.error(f"无法创建文件日志处理器: {str(e)}")
file_handler = logging.NullHandler()
# 创建安全的格式化器
formatter = logging.Formatter(
'%(
asctime)s - %(name)s - %(levelname)s - %(process)d - %(thread)d - %(message)s',
datefmt='%Y-%m-%d %H:%M:%S'
)
# 应用格式化器
console_handler.setFormatter(formatter)
file_handler.setFormatter(formatter)
# 添加处理器
logger.addHandler(console_handler)
logger.addHandler(file_handler)
# 设置根日志器
root_logger = logging.getLogger()
root_logger.setLevel(log_level)
for handler in root_logger.handlers[:]:
root_logger.removeHandler(handler)
root_logger.addHandler(console_handler)
root_logger.addHandler(file_handler)
# 配置第三方库日志器
third_party_loggers = ['werkzeug', 'engineio', 'socketio', 'urllib3']
for log_name in third_party_loggers:
lib_logger = logging.getLogger(log_name)
lib_logger.setLevel(logging.WARNING)
lib_logger.propagate = False
lib_logger.addHandler(file_handler)
# 安全记录日志系统初始化完成
logger.info("日志系统初始化完成")
logger.info("日志级别: %s", 'DEBUG' if debug_mode else 'INFO')
logger.info("日志文件: %s", log_file)
return logger
# 初始化日志系统
logger = setup_logger()
# ========== Fl
ask应用初始化 ==========
from fl
ask import Fl
ask, render_template, request, jsonify, send_from_directory, current_app
# 安全获取模板和静态文件路径
template_dir = safe_path(system_config.get('template_dir', Path(__file__).parent / 'templates'))
static_dir = safe_path(system_config.get('static_dir', Path(__file__).parent / 'static'))
app = Fl
ask(
__name__,
template_folder=str(template_dir),
static_folder=str(static_dir),
static_url_path='/static'
)
# 设置Fl
ask调试模式
app.debug = system_config.get('DEBUG', False)
app.secret_key = system_config.get('SECRET_KEY', 'default_secret_key')
# ========== 环境管理器 ==========
cl
ass EnvironmentManager:
"""跨平台兼容的环境管理器"""
def __init__(self):
self.state = {
'temperature': 22.5,
'humidity': 45.0,
'light_level': 75,
'objects': [],
'l
ast_updated': datetime.datetime.now().isoformat()
}
self.healthy = True
self.lock = threading.Lock()
self.running = False
self.update_thread = None
self.observers = []
logger.info("环境管理器初始化成功")
def start(self):
"""启动环境状态更新线程"""
if self.running:
return
self.running = True
self.update_thread = threading.Thread(target=self._update_loop, daemon=True)
self.update_thread.start()
logger.info("环境管理器已启动")
def stop(self):
"""停止环境管理器"""
self.running = False
if self.update_thread and self.update_thread.is_alive():
self.update_thread.join(timeout=5)
logger.info("环境管理器已停止")
def register_observer(self, callback):
"""注册状态变更观察者"""
self.observers.append(callback)
logger.debug("注册环境状态观察者: %s", callback.__name__)
def _notify_observers(self):
"""通知所有观察者状态变更"""
for observer in self.observers:
try:
observer(self.state)
except Exception
as e:
logger.error("通知环境观察者失败: %s", str(e))
def _update_loop(self):
"""环境状态更新循环"""
while self.running:
try:
with self.lock:
# 模拟环境变化
self.state['temperature'] = round(20 + 5 * (time.time() % 10) / 10, 1)
self.state['humidity'] = round(40 + 10 * (time.time() % 10) / 10, 1)
self.state['light_level'] = round(70 + 10 * (time.time() % 10) / 10, 1)
self.state['l
ast_updated'] = datetime.datetime.now().isoformat()
# 通知观察者
self._notify_observers()
except Exception
as e:
logger.error("环境更新失败: %s", str(e))
time.sleep(1.0)
def get_state(self):
"""获取当前环境状态"""
with self.lock:
return self.state.
copy()
def execute_action(self, action, params):
"""执行环境动作"""
logger.info("执行环境动作: %s 参数: %s", action, params)
try:
if action == "adjust_temperature":
return self._adjust_temperature(params)
elif action == "adjust_light":
return self._adjust_light(params)
elif action == "add_object":
return self._add_object(params)
elif action == "remove_object":
return self._remove_object(params)
else:
logger.warning("未知环境动作: %s", action)
return False
except Exception
as e:
logger.error("执行环境动作失败: %s", str(e))
return False
def _adjust_temperature(self, params):
"""调整温度"""
value = params.get('value')
if value is None:
logger.warning("缺少温度值参数")
return False
try:
value = float(value)
except ValueError:
logger.warning("无效的温度值: %s", value)
return False
if 10 <= value <= 40:
with self.lock:
self.state['temperature'] = value
return True
logger.warning("温度值超出范围 (10-40): %s", value)
return False
def _adjust_light(self, params):
"""调整光照强度"""
level = params.get('level')
if level is None:
logger.warning("缺少光照强度参数")
return False
try:
level = float(level)
except ValueError:
logger.warning("无效的光照强度: %s", level)
return False
if 0 <= level <= 100:
with self.lock:
self.state['light_level'] = level
return True
logger.warning("光照强度超出范围 (0-100): %s", level)
return False
def _add_object(self, params):
"""添加环境对象"""
obj_name = params.get('name')
if not obj_name:
logger.warning("缺少对象名称")
return False
obj_type = params.get('type', 'object')
position = params.get('position', 'unknown')
# 检查是否已存在
with self.lock:
for obj in self.state['objects']:
if obj['name'] == obj_name:
logger.warning("对象已存在: %s", obj_name)
return False
# 添加新对象
self.state['objects'].append({
'name': obj_name,
'type': obj_type,
'position': position,
'added_at': datetime.datetime.now().isoformat()
})
return True
def _remove_object(self, params):
"""移除环境对象"""
obj_name = params.get('name')
if not obj_name:
logger.warning("缺少对象名称")
return False
# 查找并移除对象
with self.lock:
for i, obj in enumerate(self.state['objects']):
if obj['name'] == obj_name:
del self.state['objects'][i]
return True
logger.warning("未找到对象: %s", obj_name)
return False
def is_healthy(self):
"""检查环境健康状态"""
# 简单检查：确保所有值在合理范围内
with self.lock:
temp = self.state['temperature']
light = self.state['light_level']
if temp < 10 or temp > 40:
logger.warning("温度超出健康范围: %s℃", temp)
return False
if light < 0 or light > 100:
logger.warning("光照强度超出健康范围: %s%%", light)
return False
return self.healthy and self.running
# ========== 系统初始化器 ==========
cl
ass SystemInitializer:
"""健壮的系统初始化器"""
def __init__(self):
self.start_time = time.time()
self.components = {
'ai_core': None,
'hardware_manager': None,
'life_scheduler': None,
'ai_agent': None,
'environment_manager': None
}
# 安全获取基础目录
try:
self.b
ase_dir = safe_path(system_config.get('B
ASE_DIR', Path(__file__).parent.parent))
logger.info("系统初始化器创建, 基础目录: %s", self.b
ase_dir)
except Exception
as e:
self.b
ase_dir = Path.cwd().resolve()
logger.error("获取基础目录失败, 使用当前目录: %s | 错误: %s", self.b
ase_dir, str(e))
def initialize_system_paths(self):
"""安全初始化系统路径"""
try:
# 确保项目根目录在 sys.path 中
root_dir = self.b
ase_dir.parent if self.b
ase_dir.name == "web_ui" else self.b
ase_dir
if str(root_dir) not in sys.path:
sys.path.insert(0, str(root_dir))
logger.info("项目根目录: %s", root_dir)
# 添加子目录
sub_dirs = ['agent', 'core', 'utils', 'config', 'cognitive_arch', 'environment']
for sub_dir in sub_dirs:
full_path = root_dir / sub_dir
if full_path.exists() and full_path.is_dir():
if str(full_path) not in sys.path:
sys.path.insert(0, str(full_path))
logger.info("添加路径: %s", full_path)
else:
logger.warning("目录不存在: %s - 已跳过", full_path)
# 调试输出当前 sys.path
logger.debug("当前 sys.path: %s", sys.path)
except Exception
as e:
logger.error("系统路径初始化失败: %s", str(e))
def initialize_environment_manager(self):
"""初始化环境管理器"""
try:
self.components['environment_manager'] = EnvironmentManager()
self.components['environment_manager'].start()
logger.info("环境管理器初始化成功")
return self.components['environment_manager']
except Exception
as e:
logger.error("环境管理器初始化失败: %s", str(e))
logger.error(traceback.format_exc())
logger.warning("环境交互功能将不可用")
return None
def initialize_ai_core(self):
"""初始化AI核心"""
logger.info("AI核心初始化")
# 简化实现
self.components['ai_core'] = type('AICore', (), {
'status': 'running',
'get_state': lambda: {
"status": "running",
"model": system_config.get('DEFAULT_MODEL', 'gpt-3.5-turbo'),
"l
ast_update": datetime.datetime.now().isoformat()
}
})()
return self.components['ai_core']
def initialize_hardware_manager(self):
"""初始化硬件管理器"""
logger.info("硬件管理器初始化")
# 简化实现
self.components['hardware_manager'] = type('HardwareManager', (), {
'get_status': lambda: {
"cpu_usage": psutil.cpu_percent(),
"memory_usage": psutil.virtual_memory().percent,
"gpu_usage": 0,
"disk_usage": psutil.disk_usage('/').percent,
"timestamp": datetime.datetime.now().isoformat()
}
})()
return self.components['hardware_manager']
def initialize_life_scheduler(self):
"""初始化生活调度器"""
logger.info("生活调度器初始化")
# 简化实现
self.components['life_scheduler'] = type('LifeScheduler', (), {
'get_status': lambda: {
"current_activity": "thinking",
"next_activity": "learning",
"energy": 85,
"l
ast_update": datetime.datetime.now().isoformat()
}
})()
return self.components['life_scheduler']
def initialize_ai_agent(self):
"""初始化AI智能体"""
logger.info("开始初始化AI智能体")
try:
# 动态导入智能体模块
try:
from agent.autonomous_agent import AutonomousAgent
logger.info("成功导入 AutonomousAgent 类")
except ImportError
as e:
logger.error("导入 AutonomousAgent 失败: %s", str(e))
logger.error(traceback.format_exc())
raise
# 创建智能体实例
self.components['ai_agent'] = AutonomousAgent()
logger.info("智能体实例创建成功")
# 连接环境管理器
if self.components.get('environment_manager'):
self._connect_agent_to_environment()
# 启动智能体
self._start_agent_background_t
asks()
logger.info("AI智能体初始化完成")
return True
except ImportError:
logger.warning("无法导入AutonomousAgent，使用模拟智能体")
self._create_mock_agent()
return False
except Exception
as e:
logger.error("AI智能体初始化失败: %s", str(e))
logger.error(traceback.format_exc())
self._create_mock_agent()
return False
def _connect_agent_to_environment(self):
"""连接智能体到环境管理器"""
agent = self.components['ai_agent']
env_manager = self.components['environment_manager']
try:
if h
asattr(agent, 'set_environment'):
agent.set_environment(env_manager)
logger.info("已将环境管理器连接到智能体")
return True
else:
logger.warning("智能体没有 set_environment 方法，无法连接环境管理器")
return False
except Exception
as e:
logger.error("连接环境管理器失败: %s", str(e))
return False
def _start_agent_background_t
asks(self):
"""启动智能体后台任务"""
agent = self.components['ai_agent']
try:
if h
asattr(agent, 'start'):
agent.start()
logger.info("智能体后台任务已启动")
return True
else:
logger.warning("智能体没有 start 方法，无法启动后台任务")
return False
except Exception
as e:
logger.error("启动智能体后台任务失败: %s", str(e))
return False
def _create_mock_agent(self):
"""创建模拟智能体"""
logger.warning("使用模拟智能体作为回退方案")
self.components['ai_agent'] = type('MockAgent', (), {
'process_input': lambda self, input, user_id:
f"智能体初始化失败，使用模拟模式: 收到消息 '{input}'"
})()
def start_evolution_monitor(self):
"""启动进化监视器"""
logger.info("进化监视器启动")
# 简化实现
def monitor():
while True:
logger.debug("进化监视器运行中...")
time.sleep(60)
threading.Thread(target=monitor, daemon=True).start()
def initialize_all(self):
"""初始化所有系统组件"""
logger.info("=" * 50)
logger.info("开始初始化AI系统")
logger.info("=" * 50)
self.initialize_system_paths()
self.initialize_ai_core()
self.initialize_hardware_manager()
self.initialize_life_scheduler()
self.initialize_ai_agent()
self.initialize_environment_manager()
self.start_evolution_monitor()
logger.info("所有系统组件初始化完成")
return self.components
# ========== WebSocket处理 ==========
def setup_websocket_handlers(socketio, env_manager):
if not socketio or not env_manager:
return
@socketio.on('connect')
def handle_connect():
logger.info('客户端已连接')
socketio.emit('system_status', {'status': 'ready'})
# 注册环境状态观察者
env_manager.register_observer(lambda state: socketio.emit('environment_update', state))
@socketio.on('disconnect')
def handle_disconnect():
logger.info('客户端已断开连接')
@socketio.on('user_message')
def handle_user_message(data):
user_id = data.get('user_id', 'guest')
message = data.get('message', '')
logger.info("收到来自 %s 的消息: %s", user_id, message)
# 使用线程池处理消息
def process_message():
try:
components = current_app.config['SYSTEM_COMPONENTS']
if components['ai_agent']:
return components['ai_agent'].process_input(message, user_id)
else:
return f"已收到您的消息: {message}"
except Exception
as e:
logger.error("消息处理失败: %s", str(e))
return "处理消息时出错"
future = ThreadPoolExecutor().submit(process_message)
try:
response = future.result(timeout=10)
socketio.emit('agent_response', {
'user_id': user_id,
'response': response
})
except TimeoutError:
socketio.emit('agent_response', {
'user_id': user_id,
'response': "处理超时，请重试"
})
# ========== 路由注册 ==========
def register_routes(app):
@app.route('/')
def home():
"""根路由显示欢迎页面"""
current_time = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
return render_template('index.html',
current_time=current_time,
host=request.host,
version="1.0")
# 环境路由
@app.route('/environment')
def environment_view():
return render_template('environment_view.html')
@app.route('/api/environment/state', methods=['GET'])
def get_environment_state():
env_manager = app.config['SYSTEM_COMPONENTS'].get('environment_manager')
if not env_manager:
return jsonify({"success": False, "error": "环境管理器未初始化"}), 503
try:
state = env_manager.get_state()
return jsonify(state)
except Exception
as e:
app.logger.error("获取环境状态失败: %s", traceback.format_exc())
return jsonify({"success": False, "error": str(e)}), 500
@app.route('/api/environment/action', methods=['POST'])
def execute_environment_action():
env_manager = app.config['SYSTEM_COMPONENTS'].get('environment_manager')
if not env_manager:
return jsonify({"success": False, "error": "环境管理器未初始化"}), 503
try:
data = request.json
action = data.get('action')
params = data.get('params', {})
if not action:
return jsonify({"success": False, "error": "缺少动作参数"}), 400
success = env_manager.execute_action(action, params)
return jsonify({"success": success, "action": action})
except Exception
as e:
app.logger.error("执行环境动作失败: %s", traceback.format_exc())
return jsonify({"success": False, "error": str(e)}), 500
# 静态文件路由
@app.route('/static/<path:filename>')
def static_files(filename):
return send_from_directory(app.static_folder, filename)
# 健康检查路由
@app.route('/health')
def health_check():
components = app.config['SYSTEM_COMPONENTS']
status = {
"ai_core": components['ai_core'] is not None,
"hardware_manager": components['hardware_manager'] is not None,
"life_scheduler": components['life_scheduler'] is not None,
"ai_agent": components['ai_agent'] is not None,
"environment_manager": components['environment_manager'] and components['environment_manager'].is_healthy(),
"timestamp": datetime.datetime.now().isoformat()
}
return jsonify(status)
# 系统状态路由
@app.route('/status')
def status():
components = app.config['SYSTEM_COMPONENTS']
system_info = {
"uptime": time.time() - app.config['START_TIME'],
"ai_core_status": components['ai_core'].get_state() if components['ai_core'] else "uninitialized",
"hardware_status": components['hardware_manager'].get_status() if components[
'hardware_manager'] else "uninitialized",
"life_scheduler_status": components['life_scheduler'].get_status() if components[
'life_scheduler'] else "uninitialized",
"environment_status": components['environment_manager'].get_state() if components[
'environment_manager'] else "uninitialized",
"platform": platform.platform(),
"python_version": sys.version,
"memory_usage": psutil.virtual_memory().percent,
"cpu_usage": psutil.cpu_percent(),
"thread_count": threading.active_count(),
"process_id": os.getpid(),
"timestamp": datetime.datetime.now().isoformat()
}
return jsonify(system_info)
# 智能体健康检查路由
@app.route('/agent/health')
def agent_health():
agent = app.config['SYSTEM_COMPONENTS'].get('ai_agent')
if not agent:
return jsonify({"status": "not_initialized"}), 503
try:
if h
asattr(agent, 'get_status'):
status = agent.get_status()
return jsonify(status)
else:
return jsonify({"status": "running", "message": "Mock agent active"})
except Exception
as e:
return jsonify({"error": str(e)}), 500
# ========== 错误处理 ==========
def register_error_handlers(app):
@app.errorhandler(404)
def page_not_found(e):
return render_template('404.html'), 404
@app.errorhandler(500)
def internal_server_error(e):
return render_template('500.html'), 500
@app.errorhandler(Exception)
def handle_general_exception(e):
logger.error("未处理异常: %s", str(e))
logger.error(traceback.format_exc())
return render_template('error.html', error=str(e)), 500
# ========== Web应用工厂 ==========
def create_app():
# 创建Fl
ask应用
try:
template_dir = safe_path(system_config.get('template_dir', Path(__file__).parent / 'templates'))
static_dir = safe_path(system_config.get('static_dir', Path(__file__).parent / 'static'))
except Exception
as e:
logger.error("路径配置错误: %s", str(e))
template_dir = Path(__file__).parent / 'templates'
static_dir = Path(__file__).parent / 'static'
app = Fl
ask(
__name__,
template_folder=str(template_dir),
static_folder=str(static_dir),
static_url_path='/static'
)
app.secret_key = system_config.get('SECRET_KEY', 'default_secret_key')
# 初始化系统组件
try:
system_initializer = SystemInitializer()
components = system_initializer.initialize_all()
app.config['SYSTEM_COMPONENTS'] = components
app.config['START_TIME'] = system_initializer.start_time
except Exception
as e:
logger.error("系统初始化失败: %s", str(e))
app.config['SYSTEM_COMPONENTS'] = {}
app.config['START_TIME'] = time.time()
# 配置SocketIO
socketio = None
try:
from fl
ask_socketio import SocketIO
socketio = SocketIO(
app,
async_mode=system_config.get('
ASYNC_MODE', 'threading'),
logger=logger.getEffectiveLevel() <= logging.DEBUG,
engineio_logger=logger.getEffectiveLevel() <= logging.DEBUG
)
env_manager = app.config['SYSTEM_COMPONENTS'].get('environment_manager')
if env_manager:
setup_websocket_handlers(socketio, env_manager)
app.config['SOCKETIO'] = socketio
except ImportError:
logger.error("未安装fl
ask-socketio，WebSocket功能不可用")
except Exception
as e:
logger.error("SocketIO初始化失败: %s", str(e))
# 注册路由和错误处理
register_routes(app)
register_error_handlers(app)
return app, socketio
# ========== 主程序入口 ==========
if __name__ == '__main__':
try:
app, socketio = create_app()
# 服务器配置
host = system_config.get('server.host', '0.0.0.0')
port = system_config.get('server.port', 5000)
env = os.environ.get('ENV', 'development')
# 启动服务器
if env == 'production':
# 生产环境使用Waitress服务器
from waitress import serve
logger.info("生产服务器启动: http://%s:%s", host, port)
serve(app, host=host, port=port, threads=8)
else:
# 开发环境使用内置服务器
logger.info("开发服务器启动: http://%s:%s", host, port)
if socketio:
socketio.run(
app,
host=host,
port=port,
debug=system_config.get('DEBUG', False),
use_reloader=False
)
else:
app.run(
host=host,
port=port,
debug=system_config.get('DEBUG', False),
use_reloader=False
)
except Exception
as e:
logger.critical("服务器启动失败: %s", str(e))
logger.critical(traceback.format_exc())
本文介绍如何使用Oracle RMAN工具中的backup as copy命令将数据库从一个文件系统迁移到另一个文件系统或ASM环境中。通过具体步骤展示整个迁移过程，包括关闭数据库、启动到挂载状态、进行数据文件备份及切换等关键操作。
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