- import asyncio
- import time
-
- import web
- from wechatpy import parse_message
- from wechatpy.replies import ImageReply, VoiceReply, create_reply
- import textwrap
- from bridge.context import *
- from bridge.reply import *
- from channel.wechatmp.common import *
- from channel.wechatmp.wechatmp_channel import WechatMPChannel
- from channel.wechatmp.wechatmp_message import WeChatMPMessage
- from common.log import logger
- from common.utils import split_string_by_utf8_length
- from config import conf, subscribe_msg
-
-
-
- class Query:
- def GET(self):
- return verify_server(web.input())
-
- def POST(self):
- try:
- args = web.input()
- verify_server(args)
- request_time = time.time()
- channel = WechatMPChannel()
- message = web.data()
- encrypt_func = lambda x: x
- if args.get("encrypt_type") == "aes":
- logger.debug("[wechatmp] Receive encrypted post data:\n" + message.decode("utf-8"))
- if not channel.crypto:
- raise Exception("Crypto not initialized, Please set wechatmp_aes_key in config.json")
- message = channel.crypto.decrypt_message(message, args.msg_signature, args.timestamp, args.nonce)
- encrypt_func = lambda x: channel.crypto.encrypt_message(x, args.nonce, args.timestamp)
- else:
- logger.debug("[wechatmp] Receive post data:\n" + message.decode("utf-8"))
- msg = parse_message(message)
- if msg.type in ["text", "voice", "image"]:
- wechatmp_msg = WeChatMPMessage(msg, client=channel.client)
- from_user = wechatmp_msg.from_user_id
- content = wechatmp_msg.content
- message_id = wechatmp_msg.msg_id
-
- supported = True
- if "【收到不支持的消息类型,暂无法显示】" in content:
- supported = False
-
-
- if (
- from_user not in channel.cache_dict
- and from_user not in channel.running
- or content.startswith("#")
- and message_id not in channel.request_cnt
- ):
-
- if msg.type == "voice" and wechatmp_msg.ctype == ContextType.TEXT and conf().get("voice_reply_voice", False):
- context = channel._compose_context(wechatmp_msg.ctype, content, isgroup=False, desire_rtype=ReplyType.VOICE, msg=wechatmp_msg)
- else:
- context = channel._compose_context(wechatmp_msg.ctype, content, isgroup=False, msg=wechatmp_msg)
- logger.debug("[wechatmp] context: {} {} {}".format(context, wechatmp_msg, supported))
-
- if supported and context:
- channel.running.add(from_user)
- channel.produce(context)
- else:
- trigger_prefix = conf().get("single_chat_prefix", [""])[0]
- if trigger_prefix or not supported:
- if trigger_prefix:
- reply_text = textwrap.dedent(
- f"""\
- 请输入'{trigger_prefix}'接你想说的话跟我说话。
- 例如:
- {trigger_prefix}你好,很高兴见到你。"""
- )
- else:
- reply_text = textwrap.dedent(
- """\
- 你好,很高兴见到你。
- 请跟我说话吧。"""
- )
- else:
- logger.error(f"[wechatmp] unknown error")
- reply_text = textwrap.dedent(
- """\
- 未知错误,请稍后再试"""
- )
-
- replyPost = create_reply(reply_text, msg)
- return encrypt_func(replyPost.render())
-
-
-
- request_cnt = channel.request_cnt.get(message_id, 0) + 1
- channel.request_cnt[message_id] = request_cnt
- logger.info(
- "[wechatmp] Request {} from {} {} {}:{}\n{}".format(
- request_cnt, from_user, message_id, web.ctx.env.get("REMOTE_ADDR"), web.ctx.env.get("REMOTE_PORT"), content
- )
- )
-
- task_running = True
- waiting_until = request_time + 4
- while time.time() < waiting_until:
- if from_user in channel.running:
- time.sleep(0.1)
- else:
- task_running = False
- break
-
- reply_text = ""
- if task_running:
- if request_cnt < 3:
-
- time.sleep(2)
-
- return "success"
- else:
-
- reply_text = "【正在思考中,回复任意文字尝试获取回复】"
- replyPost = create_reply(reply_text, msg)
- return encrypt_func(replyPost.render())
-
-
- channel.request_cnt.pop(message_id)
-
-
- if from_user not in channel.cache_dict and from_user not in channel.running:
- return "success"
-
-
- try:
- (reply_type, reply_content) = channel.cache_dict.pop(from_user)
- except KeyError:
- return "success"
-
- if reply_type == "text":
- if len(reply_content.encode("utf8")) <= MAX_UTF8_LEN:
- reply_text = reply_content
- else:
- continue_text = "\n【未完待续,回复任意文字以继续】"
- splits = split_string_by_utf8_length(
- reply_content,
- MAX_UTF8_LEN - len(continue_text.encode("utf-8")),
- max_split=1,
- )
- reply_text = splits[0] + continue_text
- channel.cache_dict[from_user] = ("text", splits[1])
-
- logger.info(
- "[wechatmp] Request {} do send to {} {}: {}\n{}".format(
- request_cnt,
- from_user,
- message_id,
- content,
- reply_text,
- )
- )
- replyPost = create_reply(reply_text, msg)
- return encrypt_func(replyPost.render())
-
- elif reply_type == "voice":
- media_id = reply_content
- asyncio.run_coroutine_threadsafe(channel.delete_media(media_id), channel.delete_media_loop)
- logger.info(
- "[wechatmp] Request {} do send to {} {}: {} voice media_id {}".format(
- request_cnt,
- from_user,
- message_id,
- content,
- media_id,
- )
- )
- replyPost = VoiceReply(message=msg)
- replyPost.media_id = media_id
- return encrypt_func(replyPost.render())
-
- elif reply_type == "image":
- media_id = reply_content
- asyncio.run_coroutine_threadsafe(channel.delete_media(media_id), channel.delete_media_loop)
- logger.info(
- "[wechatmp] Request {} do send to {} {}: {} image media_id {}".format(
- request_cnt,
- from_user,
- message_id,
- content,
- media_id,
- )
- )
- replyPost = ImageReply(message=msg)
- replyPost.media_id = media_id
- return encrypt_func(replyPost.render())
-
- elif msg.type == "event":
- logger.info("[wechatmp] Event {} from {}".format(msg.event, msg.source))
- if msg.event in ["subscribe", "subscribe_scan"]:
- reply_text = subscribe_msg()
- if reply_text:
- replyPost = create_reply(reply_text, msg)
- return encrypt_func(replyPost.render())
- else:
- return "success"
- else:
- logger.info("暂且不处理")
- return "success"
- except Exception as exc:
- logger.exception(exc)
- return exc
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