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- import web
- import time
- import channel.wechatmp.reply as reply
- import channel.wechatmp.receive as receive
- from config import conf
- from common.log import logger
- from bridge.context import *
- from channel.wechatmp.common import *
- from channel.wechatmp.wechatmp_channel import WechatMPChannel
-
- # This class is instantiated once per query
- class Query():
-
- def GET(self):
- return verify_server(web.input())
-
- def POST(self):
- # Make sure to return the instance that first created, @singleton will do that.
- channel = WechatMPChannel()
- try:
- query_time = time.time()
- webData = web.data()
- logger.debug("[wechatmp] Receive request:\n" + webData.decode("utf-8"))
- wechatmp_msg = receive.parse_xml(webData)
- if wechatmp_msg.msg_type == 'text':
- from_user = wechatmp_msg.from_user_id
- to_user = wechatmp_msg.to_user_id
- message = wechatmp_msg.content.decode("utf-8")
- message_id = wechatmp_msg.msg_id
-
- logger.info("[wechatmp] {}:{} Receive post query {} {}: {}".format(web.ctx.env.get('REMOTE_ADDR'), web.ctx.env.get('REMOTE_PORT'), from_user, message_id, message))
- supported = True
- if "【收到不支持的消息类型，暂无法显示】" in message:
- supported = False # not supported, used to refresh
- cache_key = from_user
-
- reply_text = ""
- # New request
- if cache_key not in channel.cache_dict and cache_key not in channel.running:
- # The first query begin, reset the cache
- context = channel._compose_context(ContextType.TEXT, message, isgroup=False, msg=wechatmp_msg)
- logger.debug("[wechatmp] context: {} {}".format(context, wechatmp_msg))
- if message_id in channel.received_msgs: # received and finished
- return
- if supported and context:
- # set private openai_api_key
- # if from_user is not changed in itchat, this can be placed at chat_channel
- user_data = conf().get_user_data(from_user)
- context['openai_api_key'] = user_data.get('openai_api_key') # None or user openai_api_key
- channel.received_msgs[message_id] = wechatmp_msg
- channel.running.add(cache_key)
- channel.produce(context)
- else:
- trigger_prefix = conf().get('single_chat_prefix',[''])[0]
- if trigger_prefix or not supported:
- if trigger_prefix:
- content = 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:
- content = textwrap.dedent("""\
- 你好，很高兴见到你。
- 请跟我说话吧。""")
- else:
- logger.error(f"[wechatmp] unknown error")
- content = textwrap.dedent("""\
- 未知错误，请稍后再试""")
- replyMsg = reply.TextMsg(wechatmp_msg.from_user_id, wechatmp_msg.to_user_id, content)
- return replyMsg.send()
- channel.query1[cache_key] = False
- channel.query2[cache_key] = False
- channel.query3[cache_key] = False
- # Request again
- elif cache_key in channel.running and channel.query1.get(cache_key) == True and channel.query2.get(cache_key) == True and channel.query3.get(cache_key) == True:
- channel.query1[cache_key] = False #To improve waiting experience, this can be set to True.
- channel.query2[cache_key] = False #To improve waiting experience, this can be set to True.
- channel.query3[cache_key] = False
- elif cache_key in channel.cache_dict:
- # Skip the waiting phase
- channel.query1[cache_key] = True
- channel.query2[cache_key] = True
- channel.query3[cache_key] = True
-
- assert not (cache_key in channel.cache_dict and cache_key in channel.running)
-
- if channel.query1.get(cache_key) == False:
- # The first query from wechat official server
- logger.debug("[wechatmp] query1 {}".format(cache_key))
- channel.query1[cache_key] = True
- cnt = 0
- while cache_key not in channel.cache_dict and cnt < 45:
- cnt = cnt + 1
- time.sleep(0.1)
- if cnt == 45:
- # waiting for timeout (the POST query will be closed by wechat official server)
- time.sleep(1)
- # and do nothing
- return
- else:
- pass
- elif channel.query2.get(cache_key) == False:
- # The second query from wechat official server
- logger.debug("[wechatmp] query2 {}".format(cache_key))
- channel.query2[cache_key] = True
- cnt = 0
- while cache_key not in channel.cache_dict and cnt < 45:
- cnt = cnt + 1
- time.sleep(0.1)
- if cnt == 45:
- # waiting for timeout (the POST query will be closed by wechat official server)
- time.sleep(1)
- # and do nothing
- return
- else:
- pass
- elif channel.query3.get(cache_key) == False:
- # The third query from wechat official server
- logger.debug("[wechatmp] query3 {}".format(cache_key))
- channel.query3[cache_key] = True
- cnt = 0
- while cache_key not in channel.cache_dict and cnt < 40:
- cnt = cnt + 1
- time.sleep(0.1)
- if cnt == 40:
- # Have waiting for 3x5 seconds
- # return timeout message
- reply_text = "【正在思考中，回复任意文字尝试获取回复】"
- logger.info("[wechatmp] Three queries has finished For {}: {}".format(from_user, message_id))
- replyPost = reply.TextMsg(from_user, to_user, reply_text).send()
- return replyPost
- else:
- pass
-
- if float(time.time()) - float(query_time) > 4.8:
- reply_text = "【正在思考中，回复任意文字尝试获取回复】"
- logger.info("[wechatmp] Timeout for {} {}, return".format(from_user, message_id))
- replyPost = reply.TextMsg(from_user, to_user, reply_text).send()
- return replyPost
-
- if cache_key in channel.cache_dict:
- content = channel.cache_dict[cache_key]
- if len(content.encode('utf8'))<=MAX_UTF8_LEN:
- reply_text = channel.cache_dict[cache_key]
- channel.cache_dict.pop(cache_key)
- else:
- continue_text = "\n【未完待续，回复任意文字以继续】"
- splits = split_string_by_utf8_length(content, MAX_UTF8_LEN - len(continue_text.encode('utf-8')), max_split= 1)
- reply_text = splits[0] + continue_text
- channel.cache_dict[cache_key] = splits[1]
- logger.info("[wechatmp] {}:{} Do send {}".format(web.ctx.env.get('REMOTE_ADDR'), web.ctx.env.get('REMOTE_PORT'), reply_text))
- replyPost = reply.TextMsg(from_user, to_user, reply_text).send()
- return replyPost
-
- elif wechatmp_msg.msg_type == 'event':
- logger.info("[wechatmp] Event {} from {}".format(wechatmp_msg.content, wechatmp_msg.from_user_id))
- content = subscribe_msg()
- replyMsg = reply.TextMsg(wechatmp_msg.from_user_id, wechatmp_msg.to_user_id, content)
- return replyMsg.send()
- else:
- logger.info("暂且不处理")
- return "success"
- except Exception as exc:
- logger.exception(exc)
- return exc
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