PaiGram/utils/plugins/manager.py
2022-07-26 18:07:31 +08:00

80 lines
2.6 KiB
Python

import os
from glob import glob
from importlib import import_module
from os import path
from typing import List, Union
from telegram.ext import Application
from logger import Log
PluginsClass: List[object] = []
def listener_plugins_class():
"""监听插件
:return: None
"""
def decorator(func: object):
PluginsClass.append(func)
return func
return decorator
class PluginsManager:
def __init__(self):
self.plugin_list: List[str] = [] # 用于存储文件名称
self.exclude_list: List[str] = []
def refresh_list(self, plugin_paths):
self.plugin_list.clear()
plugin_paths = glob(plugin_paths)
for plugin_path in plugin_paths:
if plugin_path.startswith('__'):
continue
module_name = path.basename(path.normpath(plugin_path))
root, ext = os.path.splitext(module_name)
if ext == ".py":
self.plugin_list.append(root)
def add_exclude(self, exclude: Union[str, List[str]]):
if isinstance(exclude, str):
self.exclude_list.append(exclude)
elif isinstance(exclude, list):
self.exclude_list.extend(exclude)
else:
raise TypeError
def import_module(self):
for plugin_name in self.plugin_list:
if plugin_name not in self.exclude_list:
try:
import_module(f"plugins.{plugin_name}")
except ImportError as exc:
Log.warning(f"插件 {plugin_name} 导入失败", exc)
except ImportWarning as exc:
Log.warning(f"插件 {plugin_name} 加载成功但有警告", exc)
except BaseException as exc:
Log.warning(f"插件 {plugin_name} 加载失败", exc)
else:
Log.debug(f"插件 {plugin_name} 加载成功")
@staticmethod
def add_handler(application: Application):
for func in PluginsClass:
if callable(func):
try:
handlers_list = func.create_handlers()
for handler in handlers_list:
application.add_handler(handler)
except AttributeError as exc:
if "create_handlers" in str(exc):
Log.error("创建 handlers 函数未找到", exc)
Log.error("初始化Class失败", exc)
except BaseException as exc:
Log.error("初始化Class失败", exc)
finally:
pass