229 lines
7.9 KiB
Python
229 lines
7.9 KiB
Python
import requests
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from bs4 import BeautifulSoup
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from config.logger import setup_logging
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from plugins_func.register import register_function, ToolType, ActionResponse, Action
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from core.utils.util import get_ip_info
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from typing import TYPE_CHECKING
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if TYPE_CHECKING:
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from core.connection import ConnectionHandler
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TAG = __name__
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logger = setup_logging()
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GET_WEATHER_FUNCTION_DESC = {
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"type": "function",
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"function": {
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"name": "get_weather",
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"description": (
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"获取某个地点的天气，用户应提供一个位置，比如用户说杭州天气，参数为：杭州。"
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"如果用户说的是省份，默认用省会城市。如果用户说的不是省份或城市而是一个地名，默认用该地所在省份的省会城市。"
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"如果用户没有指明地点，说“天气怎么样”，”今天天气如何“，location参数为空"
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),
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"parameters": {
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"type": "object",
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"properties": {
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"location": {
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"type": "string",
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"description": "地点名，例如杭州。可选参数，如果不提供则不传",
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},
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"lang": {
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"type": "string",
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"description": "返回用户使用的语言code，例如zh_CN/zh_HK/en_US/ja_JP等，默认zh_CN",
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},
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},
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"required": ["lang"],
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},
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},
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}
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HEADERS = {
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"User-Agent": (
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"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 "
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"(KHTML, like Gecko) Chrome/92.0.4515.107 Safari/537.36"
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)
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}
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# 天气代码 https://dev.qweather.com/docs/resource/icons/#weather-icons
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WEATHER_CODE_MAP = {
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"100": "晴",
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"101": "多云",
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"102": "少云",
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"103": "晴间多云",
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"104": "阴",
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"150": "晴",
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"151": "多云",
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"152": "少云",
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"153": "晴间多云",
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"300": "阵雨",
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"301": "强阵雨",
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"302": "雷阵雨",
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"303": "强雷阵雨",
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"304": "雷阵雨伴有冰雹",
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"305": "小雨",
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"306": "中雨",
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"307": "大雨",
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"308": "极端降雨",
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"309": "毛毛雨/细雨",
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"310": "暴雨",
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"311": "大暴雨",
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"312": "特大暴雨",
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"313": "冻雨",
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"314": "小到中雨",
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"315": "中到大雨",
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"316": "大到暴雨",
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"317": "暴雨到大暴雨",
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"318": "大暴雨到特大暴雨",
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"350": "阵雨",
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"351": "强阵雨",
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"399": "雨",
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"400": "小雪",
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"401": "中雪",
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"402": "大雪",
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"403": "暴雪",
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"404": "雨夹雪",
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"405": "雨雪天气",
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"406": "阵雨夹雪",
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"407": "阵雪",
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"408": "小到中雪",
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"409": "中到大雪",
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"410": "大到暴雪",
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"456": "阵雨夹雪",
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"457": "阵雪",
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"499": "雪",
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"500": "薄雾",
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"501": "雾",
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"502": "霾",
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"503": "扬沙",
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"504": "浮尘",
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"507": "沙尘暴",
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"508": "强沙尘暴",
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"509": "浓雾",
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"510": "强浓雾",
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"511": "中度霾",
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"512": "重度霾",
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"513": "严重霾",
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"514": "大雾",
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"515": "特强浓雾",
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"900": "热",
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"901": "冷",
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"999": "未知",
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}
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def fetch_city_info(location, api_key, api_host):
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url = f"https://{api_host}/geo/v2/city/lookup?key={api_key}&location={location}&lang=zh"
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response = requests.get(url, headers=HEADERS).json()
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if response.get("error") is not None:
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logger.bind(tag=TAG).error(
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f"获取天气失败，原因：{response.get('error', {}).get('detail')}"
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)
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return None
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return response.get("location", [])[0] if response.get("location") else None
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def fetch_weather_page(url):
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response = requests.get(url, headers=HEADERS)
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return BeautifulSoup(response.text, "html.parser") if response.ok else None
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def parse_weather_info(soup):
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city_name = soup.select_one("h1.c-submenu__location").get_text(strip=True)
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current_abstract = soup.select_one(".c-city-weather-current .current-abstract")
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current_abstract = (
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current_abstract.get_text(strip=True) if current_abstract else "未知"
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)
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current_basic = {}
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for item in soup.select(
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".c-city-weather-current .current-basic .current-basic___item"
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):
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parts = item.get_text(strip=True, separator=" ").split(" ")
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if len(parts) == 2:
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key, value = parts[1], parts[0]
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current_basic[key] = value
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temps_list = []
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for row in soup.select(".city-forecast-tabs__row")[:7]: # 取前7天的数据
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date = row.select_one(".date-bg .date").get_text(strip=True)
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weather_code = (
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row.select_one(".date-bg .icon")["src"].split("/")[-1].split(".")[0]
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)
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weather = WEATHER_CODE_MAP.get(weather_code, "未知")
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temps = [span.get_text(strip=True) for span in row.select(".tmp-cont .temp")]
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high_temp, low_temp = (temps[0], temps[-1]) if len(temps) >= 2 else (None, None)
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temps_list.append((date, weather, high_temp, low_temp))
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return city_name, current_abstract, current_basic, temps_list
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@register_function("get_weather", GET_WEATHER_FUNCTION_DESC, ToolType.SYSTEM_CTL)
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def get_weather(conn: "ConnectionHandler", location: str = None, lang: str = "zh_CN"):
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from core.utils.cache.manager import cache_manager, CacheType
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weather_config = conn.config.get("plugins", {}).get("get_weather", {})
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api_host = weather_config.get("api_host", "mj7p3y7naa.re.qweatherapi.com")
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api_key = weather_config.get("api_key", "a861d0d5e7bf4ee1a83d9a9e4f96d4da")
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default_location = weather_config.get("default_location", "广州")
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client_ip = conn.client_ip
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# 优先使用用户提供的location参数
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if not location:
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# 通过客户端IP解析城市
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if client_ip:
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# 先从缓存获取IP对应的城市信息
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cached_ip_info = cache_manager.get(CacheType.IP_INFO, client_ip)
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if cached_ip_info:
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location = cached_ip_info.get("city")
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else:
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# 缓存未命中，调用API获取
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ip_info = get_ip_info(client_ip, logger)
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if ip_info:
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cache_manager.set(CacheType.IP_INFO, client_ip, ip_info)
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location = ip_info.get("city")
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if not location:
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location = default_location
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else:
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# 若无IP，使用默认位置
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location = default_location
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# 尝试从缓存获取完整天气报告
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weather_cache_key = f"full_weather_{location}_{lang}"
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cached_weather_report = cache_manager.get(CacheType.WEATHER, weather_cache_key)
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if cached_weather_report:
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return ActionResponse(Action.REQLLM, cached_weather_report, None)
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# 缓存未命中，获取实时天气数据
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city_info = fetch_city_info(location, api_key, api_host)
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if not city_info:
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return ActionResponse(
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Action.REQLLM, f"未找到相关的城市: {location}，请确认地点是否正确", None
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)
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soup = fetch_weather_page(city_info["fxLink"])
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if not soup:
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return ActionResponse(Action.REQLLM, None, "请求失败")
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city_name, current_abstract, current_basic, temps_list = parse_weather_info(soup)
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weather_report = f"您查询的位置是：{city_name}\n\n当前天气: {current_abstract}\n"
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# 添加有效的当前天气参数
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if current_basic:
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weather_report += "详细参数：\n"
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for key, value in current_basic.items():
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if value != "0": # 过滤无效值
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weather_report += f" · {key}: {value}\n"
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# 添加7天预报
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weather_report += "\n未来7天预报：\n"
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for date, weather, high, low in temps_list:
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weather_report += f"{date}: {weather}，气温 {low}~{high}\n"
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# 提示语
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weather_report += "\n（如需某一天的具体天气，请告诉我日期）"
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# 缓存完整的天气报告
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cache_manager.set(CacheType.WEATHER, weather_cache_key, weather_report)
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return ActionResponse(Action.REQLLM, weather_report, None)
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