mirror of
https://github.com/AstrBotDevs/AstrBot.git
synced 2026-10-28 02:27:46 +08:00
95 lines
3.4 KiB
Python
95 lines
3.4 KiB
Python
import random
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import aiohttp
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import os
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from readability import Document
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from bs4 import BeautifulSoup
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from openai._exceptions import *
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from .websearch.config import HEADERS, USER_AGENTS
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from .websearch.bing import Bing
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from .websearch.sogo import Sogo
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from .websearch.google import Google
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from astrbot.api import logger, AstrMessageEvent, Provider, MessageChain, MessageEventResult
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bing_search = Bing()
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sogo_search = Sogo()
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google = Google()
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proxy = os.environ.get("HTTPS_PROXY", None)
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def tidy_text(text: str) -> str:
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'''
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清理文本，去除空格、换行符等
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'''
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return text.strip().replace("\n", " ").replace("\r", " ").replace(" ", " ")
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async def search_from_bing(keyword: str, event: AstrMessageEvent = None, provider: Provider = None) -> str:
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'''
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tools, 从 bing 搜索引擎搜索
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'''
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logger.info("web_searcher - search_from_bing: " + keyword)
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results = []
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try:
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results = await google.search(keyword, 5)
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except BaseException as e:
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logger.error(f"google search error: {e}, try the next one...")
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if len(results) == 0:
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logger.debug("search google failed")
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try:
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results = await bing_search.search(keyword, 5)
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except BaseException as e:
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logger.error(f"bing search error: {e}, try the next one...")
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if len(results) == 0:
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logger.debug("search bing failed")
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try:
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results = await sogo_search.search(keyword, 5)
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except BaseException as e:
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logger.error(f"sogo search error: {e}")
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if len(results) == 0:
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logger.debug("search sogo failed")
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return "没有搜索到结果"
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ret = ""
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idx = 1
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for i in results:
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logger.info(f"web_searcher - scraping web: {i.title} - {i.url}")
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try:
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site_result = await fetch_website_content(i.url)
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except:
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site_result = ""
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site_result = site_result[:600] + "..." if len(site_result) > 600 else site_result
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ret += f"{idx}. {i.title} \n{i.snippet}\n{site_result}\n\n"
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idx += 1
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return await summarize(ret, event, provider)
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async def fetch_website_content(url: str, event: AstrMessageEvent = None, provider: Provider = None) -> str:
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header = HEADERS
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header.update({'User-Agent': random.choice(USER_AGENTS)})
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async with aiohttp.ClientSession() as session:
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async with session.get(url, headers=HEADERS, timeout=6, proxy=proxy) as response:
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html = await response.text(encoding="utf-8")
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doc = Document(html)
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ret = doc.summary(html_partial=True)
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soup = BeautifulSoup(ret, 'html.parser')
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ret = tidy_text(soup.get_text())
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return await summarize(ret, event, provider)
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async def summarize(text: str, event: AstrMessageEvent = None, provider: Provider = None) -> str:
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summary_prompt = f"""
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你是一个专业且高效的助手，你擅长总结给定文本。你的任务是
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1. 回答用户的问题 `{event.message_str}`，用户的问题相关的材料在下方；
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2. 简略发表你的看法。
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# 例子
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1. 从网上的信息来看，可以知道...我个人认为...
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2. 根据网上的最新信息，可以得知...我觉得...
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# 限制
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1. 限制在 200-300 字；
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2. 请**直接输出总结**，不要输出多余的内容和提示语。
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# 相关材料
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{text}"""
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ret = await provider.text_chat(summary_prompt, session_id=event.session_id)
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event.set_result(MessageEventResult().message(ret)) |