71 lines
3.1 KiB
Python
71 lines
3.1 KiB
Python
# encoding:utf-8
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import re
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import requests
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import os
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import plugins
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from bridge.reply import Reply, ReplyType
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from common.log import logger
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from plugins import *
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from lib import itchat
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@plugins.register(
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name="dow_markdown",
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desire_priority=66,
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desc="优化markdown返回结果中的图片和网址链接。",
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version="0.2",
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author="Kubbo",
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)
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class dow_markdown(Plugin):
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def __init__(self):
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super().__init__()
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try:
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self.handlers[Event.ON_HANDLE_CONTEXT] = self.on_handle_context
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self.handlers[Event.ON_DECORATE_REPLY] = self.on_decorate_reply
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logger.info("[dow_markdown] inited.")
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except Exception as e:
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logger.warn("[dow_markdown] init failed, ignore.")
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raise e
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def on_handle_context(self,e_context:EventContext):
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try:
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send_msg = e_context["context"]
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if send_msg["type"] == ReplyType.TEXT:
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if any(word in send_msg["content"] for word in ["画"]):
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receiver = send_msg.get("receiver")
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itchat.send("我正在绘画中,可能需要多等待一会,请稍后...",toUserName=receiver)
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e_context.action = EventAction.CONTINUE
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finally:
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e_context.action = EventAction.CONTINUE
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def on_decorate_reply(self, e_context: EventContext):
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if e_context["reply"].type != ReplyType.TEXT:
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return
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try:
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channel = e_context["channel"]
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context = e_context["context"]
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content = e_context["reply"].content.strip()
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# 避免图片无法下载时，重复调用插件导致没有响应的问题
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if content.startswith("[DOWNLOAD_ERROR]"):
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return
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has_md = re.search(r'\!\[[^\]]+\]\(?',content)
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if has_md:
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host = os.environ.get('DIFY_API_BASE', 'http://121.37.155.68:35801')
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image_path = re.search(r'!\[.*\]\((.*?)\)',content).group(1)
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logger.info(f"提取到的数据==>host:{host},url:{image_path}")
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reply = Reply(ReplyType.IMAGE_URL, f"{host}{image_path}")
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e_context["reply"] = reply
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e_context.action = EventAction.BREAK_PASS
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# 去掉每行结尾的Markdown链接中网址部分的小括号，避免微信误以为“)”是网址的一部分导致微信中无法打开该页面
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content_list = content.split('\n')
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new_content_list = [re.sub(r'\((https?://[^\s]+)\)$', r' \1', line) for line in content_list]
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if new_content_list != content_list:
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logger.info(f"[dow_markdown] parenthesis in the url has been removed, content={content}")
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reply = Reply(ReplyType.TEXT, '\n'.join(new_content_list).strip())
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e_context["reply"] = reply
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except Exception as e:
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logger.warn(f"[dow_markdown] on_decorate_reply failed, content={content}, error={e}")
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finally:
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e_context.action = EventAction.CONTINUE
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def get_help_text(self, **kwargs):
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return "优化返回结果中的图片和网址链接。"
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