411 lines
15 KiB
Python
411 lines
15 KiB
Python
import json
|
||
import re
|
||
from datetime import datetime
|
||
|
||
from app.core.config import settings
|
||
from app.plugins import _PluginBase
|
||
from app.core.event import eventmanager
|
||
from app.schemas.types import EventType, MessageChannel
|
||
from app.utils.http import RequestUtils
|
||
from typing import Any, List, Dict, Tuple, Optional
|
||
from app.log import logger
|
||
|
||
|
||
class MessageForward(_PluginBase):
|
||
# 插件名称
|
||
plugin_name = "消息转发"
|
||
# 插件描述
|
||
plugin_desc = "根据正则转发通知到其他WeChat应用。"
|
||
# 插件图标
|
||
plugin_icon = "forward.png"
|
||
# 主题色
|
||
plugin_color = "#32ABD1"
|
||
# 插件版本
|
||
plugin_version = "1.0"
|
||
# 插件作者
|
||
plugin_author = "thsrite"
|
||
# 作者主页
|
||
author_url = "https://github.com/thsrite"
|
||
# 插件配置项ID前缀
|
||
plugin_config_prefix = "messageforward_"
|
||
# 加载顺序
|
||
plugin_order = 16
|
||
# 可使用的用户级别
|
||
auth_level = 1
|
||
|
||
# 私有属性
|
||
_enabled = False
|
||
_wechat = None
|
||
_pattern = None
|
||
_pattern_token = {}
|
||
|
||
# 企业微信发送消息URL
|
||
_send_msg_url = f"{settings.WECHAT_PROXY}/cgi-bin/message/send?access_token=%s"
|
||
# 企业微信获取TokenURL
|
||
_token_url = f"{settings.WECHAT_PROXY}/cgi-bin/gettoken?corpid=%s&corpsecret=%s"
|
||
|
||
def init_plugin(self, config: dict = None):
|
||
if config:
|
||
self._enabled = config.get("enabled")
|
||
self._wechat = config.get("wechat")
|
||
self._pattern = config.get("pattern")
|
||
|
||
# 获取token存库
|
||
if self._enabled and self._wechat:
|
||
self.__save_wechat_token()
|
||
|
||
def get_state(self) -> bool:
|
||
return self._enabled
|
||
|
||
@staticmethod
|
||
def get_command() -> List[Dict[str, Any]]:
|
||
pass
|
||
|
||
def get_api(self) -> List[Dict[str, Any]]:
|
||
pass
|
||
|
||
def get_form(self) -> Tuple[List[dict], Dict[str, Any]]:
|
||
"""
|
||
拼装插件配置页面，需要返回两块数据：1、页面配置；2、数据结构
|
||
"""
|
||
return [
|
||
{
|
||
'component': 'VForm',
|
||
'content': [
|
||
{
|
||
'component': 'VRow',
|
||
'content': [
|
||
{
|
||
'component': 'VCol',
|
||
'props': {
|
||
'cols': 12,
|
||
'md': 6
|
||
},
|
||
'content': [
|
||
{
|
||
'component': 'VSwitch',
|
||
'props': {
|
||
'model': 'enabled',
|
||
'label': '开启转发'
|
||
}
|
||
}
|
||
]
|
||
}
|
||
]
|
||
},
|
||
{
|
||
'component': 'VRow',
|
||
'content': [
|
||
{
|
||
'component': 'VCol',
|
||
'props': {
|
||
'cols': 12,
|
||
},
|
||
'content': [
|
||
{
|
||
'component': 'VTextarea',
|
||
'props': {
|
||
'model': 'wechat',
|
||
'rows': '3',
|
||
'label': '应用配置',
|
||
'placeholder': 'appid:corpid:appsecret（一行一个配置）'
|
||
}
|
||
}
|
||
]
|
||
}
|
||
]
|
||
},
|
||
{
|
||
'component': 'VRow',
|
||
'content': [
|
||
{
|
||
'component': 'VCol',
|
||
'props': {
|
||
'cols': 12,
|
||
},
|
||
'content': [
|
||
{
|
||
'component': 'VTextarea',
|
||
'props': {
|
||
'model': 'pattern',
|
||
'rows': '3',
|
||
'label': '正则配置',
|
||
'placeholder': '对应上方应用配置，一行一个，一一对应'
|
||
}
|
||
}
|
||
]
|
||
}
|
||
]
|
||
},
|
||
]
|
||
}
|
||
], {
|
||
"enabled": False,
|
||
"wechat": "",
|
||
"pattern": ""
|
||
}
|
||
|
||
def get_page(self) -> List[dict]:
|
||
pass
|
||
|
||
@eventmanager.register(EventType.NoticeMessage)
|
||
def send(self, event):
|
||
"""
|
||
消息转发
|
||
"""
|
||
if not self._enabled:
|
||
return
|
||
|
||
# 消息体
|
||
data = event.event_data
|
||
channel = data['channel']
|
||
if channel and channel != MessageChannel.Wechat:
|
||
return
|
||
|
||
title = data['title']
|
||
text = data['text']
|
||
image = data['image']
|
||
userid = data['userid']
|
||
|
||
# 正则匹配
|
||
patterns = self._pattern.split("\n")
|
||
for index, pattern in enumerate(patterns):
|
||
msg_match = re.search(pattern, title)
|
||
if msg_match:
|
||
access_token, appid = self.__flush_access_token(index)
|
||
if not access_token:
|
||
logger.error("未获取到有效token，请检查配置")
|
||
continue
|
||
|
||
# 发送消息
|
||
if image:
|
||
self.__send_image_message(title, text, image, userid, access_token, appid, index)
|
||
else:
|
||
self.__send_message(title, text, userid, access_token, appid, index)
|
||
|
||
def __save_wechat_token(self):
|
||
"""
|
||
获取并存储wechat token
|
||
"""
|
||
# 查询历史
|
||
wechat_token_history = self.get_data("wechat_token") or {}
|
||
|
||
# 解析配置
|
||
wechats = self._wechat.split("\n")
|
||
for index, wechat in enumerate(wechats):
|
||
wechat_config = wechat.split(":")
|
||
if len(wechat_config) != 3:
|
||
logger.error(f"{wechat} 应用配置不正确")
|
||
continue
|
||
appid = wechat_config[0]
|
||
corpid = wechat_config[1]
|
||
appsecret = wechat_config[2]
|
||
|
||
# 查询历史是否存储token
|
||
wechat_config = wechat_token_history.get(appid)
|
||
access_token = None
|
||
expires_in = None
|
||
access_token_time = None
|
||
if wechat_config:
|
||
access_token_time = wechat_config['access_token_time']
|
||
expires_in = wechat_config['expires_in']
|
||
access_token = wechat_config['access_token']
|
||
# 判断token是否过期
|
||
if (datetime.now() - datetime.strptime(access_token_time, "%Y-%m-%d %H:%M:%S")).seconds < expires_in:
|
||
# 已过期，重新获取token
|
||
access_token, expires_in, access_token_time = self.__get_access_token(corpid=corpid,
|
||
appsecret=appsecret)
|
||
if not access_token:
|
||
# 没有token，获取token
|
||
access_token, expires_in, access_token_time = self.__get_access_token(corpid=corpid,
|
||
appsecret=appsecret)
|
||
if access_token:
|
||
wechat_token_history[appid] = {
|
||
"access_token": access_token,
|
||
"expires_in": expires_in,
|
||
"access_token_time": str(access_token_time),
|
||
"corpid": corpid,
|
||
"appsecret": appsecret
|
||
}
|
||
self._pattern_token[index] = {
|
||
"appid": appid,
|
||
"corpid": corpid,
|
||
"appsecret": appsecret,
|
||
"access_token": access_token,
|
||
"expires_in": expires_in,
|
||
"access_token_time": access_token_time,
|
||
}
|
||
else:
|
||
logger.error(f"wechat配置 appid = {appid} 获取token失败，请检查配置")
|
||
|
||
# 保存wechat token
|
||
if wechat_token_history:
|
||
self.save_data("wechat_token", wechat_token_history)
|
||
|
||
def __flush_access_token(self, index: int):
|
||
"""
|
||
获取第i个配置wechat token
|
||
"""
|
||
wechat_token = self._pattern_token[index]
|
||
if not wechat_token:
|
||
logger.error(f"未获取到第 {index} 条正则对应的wechat应用token，请检查配置")
|
||
return None
|
||
access_token = wechat_token['access_token']
|
||
expires_in = wechat_token['expires_in']
|
||
access_token_time = wechat_token['access_token_time']
|
||
appid = wechat_token['appid']
|
||
corpid = wechat_token['corpid']
|
||
appsecret = wechat_token['appsecret']
|
||
|
||
# 判断token有效期
|
||
if (datetime.now() - access_token_time).seconds < expires_in:
|
||
# 重新获取token
|
||
access_token, expires_in, access_token_time = self.__get_access_token(corpid=corpid,
|
||
appsecret=appsecret)
|
||
if not access_token:
|
||
logger.error(f"wechat配置 appid = {appid} 获取token失败，请检查配置")
|
||
return None, None
|
||
|
||
self._pattern_token[index] = {
|
||
"appid": appid,
|
||
"corpid": corpid,
|
||
"appsecret": appsecret,
|
||
"access_token": access_token,
|
||
"expires_in": expires_in,
|
||
"access_token_time": access_token_time,
|
||
}
|
||
return access_token, appid
|
||
|
||
def __send_message(self, title: str, text: str = None, userid: str = None, access_token: str = None,
|
||
appid: str = None, index: int = None) -> Optional[bool]:
|
||
"""
|
||
发送文本消息
|
||
:param title: 消息标题
|
||
:param text: 消息内容
|
||
:param userid: 消息发送对象的ID，为空则发给所有人
|
||
:return: 发送状态，错误信息
|
||
"""
|
||
if text:
|
||
conent = "%s\n%s" % (title, text.replace("\n\n", "\n"))
|
||
else:
|
||
conent = title
|
||
|
||
if not userid:
|
||
userid = "@all"
|
||
req_json = {
|
||
"touser": userid,
|
||
"msgtype": "text",
|
||
"agentid": appid,
|
||
"text": {
|
||
"content": conent
|
||
},
|
||
"safe": 0,
|
||
"enable_id_trans": 0,
|
||
"enable_duplicate_check": 0
|
||
}
|
||
return self.__post_request(access_token=access_token, req_json=req_json, index=index, title=title)
|
||
|
||
def __send_image_message(self, title: str, text: str, image_url: str, userid: str = None,
|
||
access_token: str = None, appid: str = None, index: int = None) -> Optional[bool]:
|
||
"""
|
||
发送图文消息
|
||
:param title: 消息标题
|
||
:param text: 消息内容
|
||
:param image_url: 图片地址
|
||
:param userid: 消息发送对象的ID，为空则发给所有人
|
||
:return: 发送状态，错误信息
|
||
"""
|
||
if text:
|
||
text = text.replace("\n\n", "\n")
|
||
if not userid:
|
||
userid = "@all"
|
||
req_json = {
|
||
"touser": userid,
|
||
"msgtype": "news",
|
||
"agentid": appid,
|
||
"news": {
|
||
"articles": [
|
||
{
|
||
"title": title,
|
||
"description": text,
|
||
"picurl": image_url,
|
||
"url": ''
|
||
}
|
||
]
|
||
}
|
||
}
|
||
return self.__post_request(access_token=access_token, req_json=req_json, index=index, title=title)
|
||
|
||
def __post_request(self, access_token: str, req_json: dict, index: int, title: str, retry: int = 0) -> bool:
|
||
message_url = self._send_msg_url % access_token
|
||
"""
|
||
向微信发送请求
|
||
"""
|
||
try:
|
||
res = RequestUtils(content_type='application/json').post(
|
||
message_url,
|
||
data=json.dumps(req_json, ensure_ascii=False).encode('utf-8')
|
||
)
|
||
if res and res.status_code == 200:
|
||
ret_json = res.json()
|
||
if ret_json.get('errcode') == 0:
|
||
logger.info(f"转发消息 {title} 成功")
|
||
return True
|
||
else:
|
||
logger.error(f"转发消息 {title} 失败，错误信息：{ret_json}")
|
||
if ret_json.get('errcode') == 42001 or ret_json.get('errcode') == 40014:
|
||
logger.info("token已过期，正在重新刷新token重试")
|
||
# 重新获取token
|
||
access_token, appid = self.__flush_access_token(index)
|
||
if access_token:
|
||
retry += 1
|
||
# 重发请求
|
||
if retry <= 3:
|
||
return self.__post_request(access_token=access_token,
|
||
req_json=req_json,
|
||
index=index,
|
||
title=title,
|
||
retry=retry)
|
||
return False
|
||
elif res is not None:
|
||
logger.error(f"转发消息 {title} 失败，错误码：{res.status_code}，错误原因：{res.reason}")
|
||
return False
|
||
else:
|
||
logger.error(f"转发消息 {title} 失败，未获取到返回信息")
|
||
return False
|
||
except Exception as err:
|
||
logger.error(f"转发消息 {title} 异常，错误信息：{err}")
|
||
return False
|
||
|
||
def __get_access_token(self, corpid: str, appsecret: str):
|
||
"""
|
||
获取微信Token
|
||
:return： 微信Token
|
||
"""
|
||
try:
|
||
token_url = self._token_url % (corpid, appsecret)
|
||
res = RequestUtils().get_res(token_url)
|
||
if res:
|
||
ret_json = res.json()
|
||
if ret_json.get('errcode') == 0:
|
||
access_token = ret_json.get('access_token')
|
||
expires_in = ret_json.get('expires_in')
|
||
access_token_time = datetime.now()
|
||
|
||
return access_token, expires_in, access_token_time
|
||
else:
|
||
logger.error(f"{ret_json.get('errmsg')}")
|
||
return None, None, None
|
||
else:
|
||
logger.error(f"{corpid} {appsecret} 获取token失败")
|
||
return None, None, None
|
||
except Exception as e:
|
||
logger.error(f"获取微信access_token失败，错误信息：{e}")
|
||
return None, None, None
|
||
|
||
def stop_service(self):
|
||
"""
|
||
退出插件
|
||
"""
|
||
pass
|