83 lines
4.4 KiB
Python
83 lines
4.4 KiB
Python
import re
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import traceback
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from graia.application import Friend
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from graia.application.group import Group
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from core.loader import Modules, logger_info
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from core.template import sendMessage, Nudge, kwargs_GetTrigger, kwargs_AsDisplay, RemoveDuplicateSpace
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from core.utils import remove_ineffective_text
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from database import BotDB as database
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command_prefix = ['~', '～'] # 消息前缀
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async def parser(kwargs: dict):
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"""
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接收消息必经的预处理器
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:param kwargs: 从监听器接收到的dict，该dict将会经过此预处理器传入下游
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:return: 无返回
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"""
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display = RemoveDuplicateSpace(kwargs_AsDisplay(kwargs)) # 将消息转换为一般显示形式
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if len(display) == 0: # 转换后若为空消息则停止执行
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return
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trigger = kwargs_GetTrigger(kwargs) # 得到触发者来源
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if trigger == 1143754816: # 特殊规则
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display = re.sub('^.*:\n', '', display)
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if database.check_black_list(trigger): # 检查是否在黑名单
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if not database.check_white_list(trigger): # 检查是否在白名单
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return # 在黑名单且不在白名单，给我爪巴
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if display.find('色图来') != -1: # 双倍快乐给我爬
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return
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if display[0] in command_prefix: # 检查消息前缀
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logger_info(kwargs)
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command = re.sub(r'^' + display[0], '', display)
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command_list = remove_ineffective_text(command_prefix, command.split('&&')) # 并行命令处理
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if len(command_list) > 5:
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if not database.check_superuser(kwargs):
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await sendMessage(kwargs, '你不是本机器人的超级管理员，最多只能并排执行5个命令。')
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return
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for command in command_list:
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command_spilt = command.split(' ') # 切割消息
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try:
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kwargs['trigger_msg'] = command # 触发该命令的消息，去除消息前缀
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kwargs['bot_modules'] = Modules
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command_first_word = command_spilt[0]
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if command_first_word in Modules['alias']:
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command_spilt[0] = Modules['alias'][command_first_word]
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command = ' '.join(command_spilt)
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command_spilt = command.split(' ')
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command_first_word = command_spilt[0]
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kwargs['trigger_msg'] = command
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if command_first_word in Modules['command']: # 检查触发命令是否在模块列表中
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if Group in kwargs:
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await Nudge(kwargs)
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check_command_enable = database.check_enable_modules(kwargs[Group].id,
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command_first_word) # 检查群组是否开启模块
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if not check_command_enable: # 若未开启
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await sendMessage(kwargs, f'此模块未启用，请管理员在群内发送~enable {command_first_word}启用本模块。')
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return
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await Modules['command'][command_first_word](kwargs) # 将dict传入下游模块
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elif command_first_word in Modules['essential']: # 若触发的对象命令为基础命令
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if Group in kwargs:
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await Nudge(kwargs)
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await Modules['essential'][command_first_word](kwargs)
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elif command_first_word in Modules['admin']: # 若触发的对象为超管命令
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if database.check_superuser(kwargs): # 检查是否为超管
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await Modules['admin'][command_first_word](kwargs)
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else:
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await sendMessage(kwargs, '权限不足')
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except Exception as e:
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traceback.print_exc()
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await sendMessage(kwargs, '执行命令时发生错误，请报告管理员：\n' + str(e))
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# 正则模块部分
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if Group in kwargs:
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for regex in Modules['regex']: # 遍历正则模块列表
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check_command_enable = database.check_enable_modules(kwargs[Group].id,
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regex) # 检查群组是否打开模块
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if check_command_enable:
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await Modules['regex'][regex](kwargs) # 将整条dict传入下游正则模块
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if Friend in kwargs:
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for regex in Modules['regex']:
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await Modules['regex'][regex](kwargs)
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return
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