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-
-
- """
- wechaty channel
- Python Wechaty - https://github.com/wechaty/python-wechaty
- """
- import asyncio
- import base64
- import os
- import time
-
- from wechaty import Contact, Wechaty
- from wechaty.user import Message
- from wechaty_puppet import FileBox
-
- from bridge.context import *
- from bridge.context import Context
- from bridge.reply import *
- from channel.chat_channel import ChatChannel
- from channel.wechat.wechaty_message import WechatyMessage
- from common.log import logger
- from common.singleton import singleton
- from config import conf
-
- try:
- from voice.audio_convert import any_to_sil
- except Exception as e:
- pass
-
-
- @singleton
- class WechatyChannel(ChatChannel):
- NOT_SUPPORT_REPLYTYPE = []
-
- def __init__(self):
- super().__init__()
-
- def startup(self):
- config = conf()
- token = config.get("wechaty_puppet_service_token")
- os.environ["WECHATY_PUPPET_SERVICE_TOKEN"] = token
- asyncio.run(self.main())
-
- async def main(self):
- loop = asyncio.get_event_loop()
-
- self.handler_pool._initializer = lambda: asyncio.set_event_loop(loop)
- self.bot = Wechaty()
- self.bot.on("login", self.on_login)
- self.bot.on("message", self.on_message)
- await self.bot.start()
-
- async def on_login(self, contact: Contact):
- self.user_id = contact.contact_id
- self.name = contact.name
- logger.info("[WX] login user={}".format(contact))
-
-
- def send(self, reply: Reply, context: Context):
- receiver_id = context["receiver"]
- loop = asyncio.get_event_loop()
- if context["isgroup"]:
- receiver = asyncio.run_coroutine_threadsafe(
- self.bot.Room.find(receiver_id), loop
- ).result()
- else:
- receiver = asyncio.run_coroutine_threadsafe(
- self.bot.Contact.find(receiver_id), loop
- ).result()
- msg = None
- if reply.type == ReplyType.TEXT:
- msg = reply.content
- asyncio.run_coroutine_threadsafe(receiver.say(msg), loop).result()
- logger.info("[WX] sendMsg={}, receiver={}".format(reply, receiver))
- elif reply.type == ReplyType.ERROR or reply.type == ReplyType.INFO:
- msg = reply.content
- asyncio.run_coroutine_threadsafe(receiver.say(msg), loop).result()
- logger.info("[WX] sendMsg={}, receiver={}".format(reply, receiver))
- elif reply.type == ReplyType.VOICE:
- voiceLength = None
- file_path = reply.content
- sil_file = os.path.splitext(file_path)[0] + ".sil"
- voiceLength = int(any_to_sil(file_path, sil_file))
- if voiceLength >= 60000:
- voiceLength = 60000
- logger.info(
- "[WX] voice too long, length={}, set to 60s".format(voiceLength)
- )
-
- t = int(time.time())
- msg = FileBox.from_file(sil_file, name=str(t) + ".sil")
- if voiceLength is not None:
- msg.metadata["voiceLength"] = voiceLength
- asyncio.run_coroutine_threadsafe(receiver.say(msg), loop).result()
- try:
- os.remove(file_path)
- if sil_file != file_path:
- os.remove(sil_file)
- except Exception as e:
- pass
- logger.info(
- "[WX] sendVoice={}, receiver={}".format(reply.content, receiver)
- )
- elif reply.type == ReplyType.IMAGE_URL:
- img_url = reply.content
- t = int(time.time())
- msg = FileBox.from_url(url=img_url, name=str(t) + ".png")
- asyncio.run_coroutine_threadsafe(receiver.say(msg), loop).result()
- logger.info("[WX] sendImage url={}, receiver={}".format(img_url, receiver))
- elif reply.type == ReplyType.IMAGE:
- image_storage = reply.content
- image_storage.seek(0)
- t = int(time.time())
- msg = FileBox.from_base64(
- base64.b64encode(image_storage.read()), str(t) + ".png"
- )
- asyncio.run_coroutine_threadsafe(receiver.say(msg), loop).result()
- logger.info("[WX] sendImage, receiver={}".format(receiver))
-
- async def on_message(self, msg: Message):
- """
- listen for message event
- """
- try:
- cmsg = await WechatyMessage(msg)
- except NotImplementedError as e:
- logger.debug("[WX] {}".format(e))
- return
- except Exception as e:
- logger.exception("[WX] {}".format(e))
- return
- logger.debug("[WX] message:{}".format(cmsg))
- room = msg.room()
- isgroup = room is not None
- ctype = cmsg.ctype
- context = self._compose_context(ctype, cmsg.content, isgroup=isgroup, msg=cmsg)
- if context:
- logger.info("[WX] receiveMsg={}, context={}".format(cmsg, context))
- self.produce(context)
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