336 lines
14 KiB
Python
336 lines
14 KiB
Python
from datetime import datetime
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from multiprocessing.dummy import Pool as ThreadPool
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from threading import Lock
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from typing import Optional, Any, List
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import requests
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from apscheduler.schedulers.background import BackgroundScheduler
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from ruamel.yaml import CommentedMap
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from app.core.config import settings
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from app.core.event import eventmanager
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from app.core.event import Event
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from app.helper.browser import PlaywrightHelper
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from app.helper.module import ModuleHelper
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from app.helper.sites import SitesHelper
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from app.log import logger
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from app.plugins import _PluginBase
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from app.plugins.sitestatistic.siteuserinfo import ISiteUserInfo
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from app.utils.http import RequestUtils
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from app.utils.string import StringUtils
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from app.utils.timer import TimerUtils
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import warnings
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from app.schemas.types import EventType
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warnings.filterwarnings("ignore", category=FutureWarning)
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lock = Lock()
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class SiteStatistic(_PluginBase):
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sites = None
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_scheduler: BackgroundScheduler = None
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_MAX_CONCURRENCY: int = 10
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_last_update_time: Optional[datetime] = None
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_sites_data: dict = {}
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_site_schema: List[ISiteUserInfo] = None
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def init_plugin(self, config: dict = None):
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# 加载模块
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self._site_schema = ModuleHelper.load('app.plugins.sitestatistic.siteuserinfo',
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filter_func=lambda _, obj: hasattr(obj, 'schema'))
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self._site_schema.sort(key=lambda x: x.order)
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# 站点管理
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self.sites = SitesHelper()
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# 站点上一次更新时间
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self._last_update_time = None
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# 站点数据
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self._sites_data = {}
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# 定时服务
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self._scheduler = BackgroundScheduler(timezone=settings.TZ)
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triggers = TimerUtils.random_scheduler(num_executions=1,
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begin_hour=0,
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end_hour=1,
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min_interval=1,
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max_interval=60)
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for trigger in triggers:
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self._scheduler.add_job(self.refresh_all_site_data, "cron", hour=trigger.hour, minute=trigger.minute)
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# 启动任务
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if self._scheduler.get_jobs():
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self._scheduler.print_jobs()
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self._scheduler.start()
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@staticmethod
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def get_command() -> dict:
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"""
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定义远程控制命令
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:return: 命令关键字、事件、描述、附带数据
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"""
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return {
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"cmd": "/site_statistic",
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"event": EventType.SiteStatistic,
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"desc": "站点数据统计",
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"data": {}
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}
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def stop_service(self):
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pass
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def __build_class(self, html_text: str) -> Any:
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for site_schema in self._site_schema:
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try:
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if site_schema.match(html_text):
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return site_schema
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except Exception as e:
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logger.error(f"站点匹配失败 {e}")
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return None
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def build(self, site_info: CommentedMap) -> Optional[ISiteUserInfo]:
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"""
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构建站点信息
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"""
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site_cookie = site_info.get("cookie")
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if not site_cookie:
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return None
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site_name = site_info.get("name")
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url = site_info.get("url")
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proxy = site_info.get("proxy")
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ua = site_info.get("ua")
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session = requests.Session()
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proxies = settings.PROXY if proxy else None
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proxy_server = settings.PROXY_SERVER if proxy else None
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render = site_info.get("render")
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logger.debug(f"站点 {site_name} url={url} site_cookie={site_cookie} ua={ua}")
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if render:
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# 演染模式
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html_text = PlaywrightHelper().get_page_source(url=url,
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cookies=site_cookie,
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ua=ua,
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proxies=proxy_server)
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else:
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# 普通模式
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res = RequestUtils(cookies=site_cookie,
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session=session,
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headers=ua,
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proxies=proxies
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).get_res(url=url)
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if res and res.status_code == 200:
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if "charset=utf-8" in res.text or "charset=UTF-8" in res.text:
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res.encoding = "UTF-8"
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else:
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res.encoding = res.apparent_encoding
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html_text = res.text
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# 第一次登录反爬
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if html_text.find("title") == -1:
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i = html_text.find("window.location")
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if i == -1:
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return None
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tmp_url = url + html_text[i:html_text.find(";")] \
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.replace("\"", "") \
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.replace("+", "") \
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.replace(" ", "") \
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.replace("window.location=", "")
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res = RequestUtils(cookies=site_cookie,
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session=session,
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headers=ua,
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proxies=proxies
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).get_res(url=tmp_url)
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if res and res.status_code == 200:
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if "charset=utf-8" in res.text or "charset=UTF-8" in res.text:
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res.encoding = "UTF-8"
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else:
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res.encoding = res.apparent_encoding
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html_text = res.text
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if not html_text:
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return None
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else:
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logger.error("站点 %s 被反爬限制：%s, 状态码：%s" % (site_name, url, res.status_code))
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return None
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# 兼容假首页情况，假首页通常没有 <link rel="search" 属性
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if '"search"' not in html_text and '"csrf-token"' not in html_text:
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res = RequestUtils(cookies=site_cookie,
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session=session,
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headers=ua,
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proxies=proxies
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).get_res(url=url + "/index.php")
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if res and res.status_code == 200:
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if "charset=utf-8" in res.text or "charset=UTF-8" in res.text:
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res.encoding = "UTF-8"
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else:
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res.encoding = res.apparent_encoding
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html_text = res.text
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if not html_text:
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return None
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elif res is not None:
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logger.error(f"站点 {site_name} 连接失败，状态码：{res.status_code}")
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return None
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else:
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logger.error(f"站点 {site_name} 无法访问：{url}")
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return None
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# 解析站点类型
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if html_text:
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site_schema = self.__build_class(html_text)
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if not site_schema:
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logger.error("站点 %s 无法识别站点类型" % site_name)
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return None
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return site_schema(site_name, url, site_cookie, html_text, session=session, ua=ua, proxy=proxy)
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return None
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def __refresh_site_data(self, site_info: CommentedMap) -> Optional[ISiteUserInfo]:
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"""
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更新单个site 数据信息
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:param site_info:
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:return:
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"""
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site_name = site_info.get('name')
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site_url = site_info.get('url')
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if not site_url:
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return None
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unread_msg_notify = True
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try:
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site_user_info: ISiteUserInfo = self.build(site_info=site_info)
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if site_user_info:
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logger.debug(f"站点 {site_name} 开始以 {site_user_info.site_schema()} 模型解析")
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# 开始解析
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site_user_info.parse()
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logger.debug(f"站点 {site_name} 解析完成")
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# 获取不到数据时，仅返回错误信息，不做历史数据更新
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if site_user_info.err_msg:
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self._sites_data.update({site_name: {"err_msg": site_user_info.err_msg}})
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return None
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# 发送通知，存在未读消息
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self.__notify_unread_msg(site_name, site_user_info, unread_msg_notify)
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self._sites_data.update(
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{
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site_name: {
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"upload": site_user_info.upload,
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"username": site_user_info.username,
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"user_level": site_user_info.user_level,
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"join_at": site_user_info.join_at,
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"download": site_user_info.download,
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"ratio": site_user_info.ratio,
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"seeding": site_user_info.seeding,
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"seeding_size": site_user_info.seeding_size,
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"leeching": site_user_info.leeching,
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"bonus": site_user_info.bonus,
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"url": site_url,
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"err_msg": site_user_info.err_msg,
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"message_unread": site_user_info.message_unread
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}
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})
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return site_user_info
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except Exception as e:
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logger.error(f"站点 {site_name} 获取流量数据失败：{str(e)}")
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return None
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def __notify_unread_msg(self, site_name: str, site_user_info: ISiteUserInfo, unread_msg_notify: bool):
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if site_user_info.message_unread <= 0:
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return
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if self._sites_data.get(site_name, {}).get('message_unread') == site_user_info.message_unread:
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return
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if not unread_msg_notify:
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return
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# 解析出内容，则发送内容
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if len(site_user_info.message_unread_contents) > 0:
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for head, date, content in site_user_info.message_unread_contents:
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msg_title = f"【站点 {site_user_info.site_name} 消息】"
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msg_text = f"时间：{date}\n标题：{head}\n内容：\n{content}"
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self.chain.post_message(title=msg_title, text=msg_text)
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else:
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self.chain.post_message(title=f"站点 {site_user_info.site_name} 收到 "
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f"{site_user_info.message_unread} 条新消息，请登陆查看")
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@eventmanager.register(EventType.SiteStatistic)
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def refresh(self, event: Event):
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"""
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刷新站点数据
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"""
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if event:
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logger.info("收到命令，开始执行站点数据刷新 ...")
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self.refresh_all_site_data(force=True)
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def refresh_all_site_data(self, force: bool = False, specify_sites: list = None):
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"""
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多线程刷新站点下载上传量，默认间隔6小时
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"""
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if not self.sites.get_indexers():
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return
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logger.info("开始刷新站点数据 ...")
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with lock:
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if not force \
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and not specify_sites \
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and self._last_update_time:
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return
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if specify_sites \
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and not isinstance(specify_sites, list):
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specify_sites = [specify_sites]
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# 没有指定站点，默认使用全部站点
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if not specify_sites:
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refresh_sites = [site for site in self.sites.get_indexers() if not site.get("public")]
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else:
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refresh_sites = [site for site in self.sites.get_indexers() if
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site.get("name") in specify_sites]
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if not refresh_sites:
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return
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# 并发刷新
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with ThreadPool(min(len(refresh_sites), self._MAX_CONCURRENCY)) as p:
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p.map(self.__refresh_site_data, refresh_sites)
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# 获取今天的日期
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key = datetime.now().strftime('%Y-%m-%d')
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# 保存数据
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self.save_data(key, self._sites_data)
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# 更新时间
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self._last_update_time = datetime.now()
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# 通知刷新完成
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messages = []
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# 按照上传降序排序
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sites = self._sites_data.keys()
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uploads = [self._sites_data[site].get("upload") or 0 for site in sites]
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downloads = [self._sites_data[site].get("download") or 0 for site in sites]
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data_list = sorted(list(zip(sites, uploads, downloads)),
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key=lambda x: x[1],
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reverse=True)
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# 总上传
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incUploads = 0
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# 总下载
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incDownloads = 0
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for data in data_list:
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site = data[0]
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upload = int(data[1])
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download = int(data[2])
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if upload > 0 or download > 0:
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incUploads += int(upload)
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incDownloads += int(download)
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messages.append(f"【{site}】\n"
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f"上传量：{StringUtils.str_filesize(upload)}\n"
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f"下载量：{StringUtils.str_filesize(download)}\n"
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f"————————————")
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if incDownloads or incUploads:
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messages.insert(0, f"【汇总】\n"
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f"总上传：{StringUtils.str_filesize(incUploads)}\n"
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f"总下载：{StringUtils.str_filesize(incDownloads)}\n"
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f"————————————")
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self.chain.post_message(title="站点数据统计", text="\n".join(messages))
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logger.info("站点数据刷新完成")
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