201 lines
5.1 KiB
Python
201 lines
5.1 KiB
Python
import os
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import toml
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from abc import ABC, abstractmethod
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import logging
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from enum import Enum
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from typing import Dict, Any, List, Optional, Tuple
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class PluginStatus(Enum):
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"""插件状态枚举"""
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UNLOADED = 0 # 未加载
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LOADED = 1 # 已加载但未启动
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RUNNING = 2 # 运行中
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STOPPED = 3 # 已停止
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ERROR = 4 # 错误状态
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class PluginInterface(ABC):
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"""插件基础接口，所有插件必须实现此接口"""
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@property
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@abstractmethod
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def name(self) -> str:
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"""插件名称"""
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pass
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@property
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@abstractmethod
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def version(self) -> str:
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"""插件版本"""
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pass
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@property
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@abstractmethod
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def description(self) -> str:
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"""插件描述"""
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pass
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@property
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@abstractmethod
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def author(self) -> str:
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"""插件作者"""
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pass
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@property
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def dependencies(self) -> List[str]:
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"""插件依赖，返回依赖的其他插件名称列表"""
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return []
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@property
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def status(self) -> PluginStatus:
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"""获取插件当前状态"""
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return self._status
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@status.setter
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def status(self, value: PluginStatus):
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"""设置插件状态"""
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self._status = value
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def __init__(self):
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"""初始化插件"""
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self._status = PluginStatus.UNLOADED
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self._config = {}
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self._plugin_path = ""
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# 初始化日志记录器
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self.LOG = logging.getLogger(f"Plugin.{self.name}")
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def load_config(self) -> bool:
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"""
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从插件目录下的config.toml加载配置
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Returns:
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加载是否成功
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"""
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try:
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config_path = os.path.join(self._plugin_path, "config.toml")
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if os.path.exists(config_path):
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with open(config_path, "r", encoding="utf-8") as f:
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plugin_config = toml.load(f)
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print(f"从 {config_path} 加载插件{self.name}配置:{plugin_config}")
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self._config.update(plugin_config)
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print(f"从 {config_path} 加载插件配置成功")
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return True
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else:
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print(f"插件配置文件 {config_path} 不存在，使用默认配置")
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return True # 配置文件不存在也视为成功，使用默认配置
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except Exception as e:
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print(f"加载插件配置失败: {e}")
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return False
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def set_plugin_path(self, path: str) -> None:
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"""
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设置插件路径
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Args:
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path: 插件路径
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"""
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self._plugin_path = path
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def get_plugin_path(self) -> str:
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"""
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获取插件路径
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Returns:
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插件路径
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"""
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return self._plugin_path
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@abstractmethod
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def initialize(self, context: Dict[str, Any]) -> bool:
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"""
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初始化插件
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Args:
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context: 插件上下文，包含系统环境和配置信息
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Returns:
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初始化是否成功
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"""
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pass
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@abstractmethod
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def start(self) -> bool:
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"""
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启动插件
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Returns:
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启动是否成功
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"""
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pass
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@abstractmethod
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def stop(self) -> bool:
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"""
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停止插件
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Returns:
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停止是否成功
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"""
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pass
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def configure(self, config: Dict[str, Any]) -> bool:
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"""
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配置插件
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Args:
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config: 插件配置
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Returns:
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配置是否成功
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"""
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self._config.update(config)
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return True
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def get_config(self) -> Dict[str, Any]:
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"""
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获取插件配置
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Returns:
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插件配置
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"""
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return self._config
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def cleanup(self) -> bool:
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"""
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清理插件资源，在卸载前调用
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Returns:
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清理是否成功
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"""
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return True
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# ... 其他现有方法 ...
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def can_process(self, data: Any) -> bool:
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"""检查插件是否可以处理给定的数据
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这是一个通用方法，用于检查插件是否可以处理特定类型的数据。
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子类可以根据需要重写此方法。
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Args:
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data: 要检查的数据
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Returns:
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如果插件可以处理该数据，则返回True，否则返回False
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"""
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return False
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def process_message(self, message: Dict[str, Any]) -> Tuple[bool, Optional[str]]:
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"""
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处理消息
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Args:
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message: 消息字典，包含消息的各种属性，以及发送消息所需的对象
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- wcf: WcfAPI对象，可用于发送消息
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- message_util: 消息工具类，提供更高级的消息处理功能
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Returns:
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(是否已处理, 处理结果)
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"""
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raise NotImplementedError("子类必须实现此方法") |