166 lines
7.3 KiB
Python
166 lines
7.3 KiB
Python
import base64
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from typing import Tuple, Optional, Union
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from urllib.parse import urljoin
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from lxml import etree
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from sqlalchemy.orm import Session
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from app.chain import ChainBase
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from app.chain.site import SiteChain
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from app.core.config import settings
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from app.db.siteicon_oper import SiteIconOper
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from app.db.site_oper import SiteOper
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from app.helper.browser import PlaywrightHelper
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from app.helper.cloudflare import under_challenge
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from app.helper.cookiecloud import CookieCloudHelper
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from app.helper.message import MessageHelper
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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.schemas import Notification, NotificationType, MessageChannel
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from app.utils.http import RequestUtils
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from app.utils.site import SiteUtils
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class CookieCloudChain(ChainBase):
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"""
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CookieCloud处理链
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"""
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def __init__(self, db: Session = None):
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super().__init__(db)
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self.siteoper = SiteOper(self._db)
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self.siteiconoper = SiteIconOper(self._db)
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self.siteshelper = SitesHelper()
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self.sitechain = SiteChain(self._db)
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self.message = MessageHelper()
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self.cookiecloud = CookieCloudHelper(
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server=settings.COOKIECLOUD_HOST,
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key=settings.COOKIECLOUD_KEY,
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password=settings.COOKIECLOUD_PASSWORD
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)
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def remote_sync(self, channel: MessageChannel, userid: Union[int, str]):
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"""
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远程触发同步站点，发送消息
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"""
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self.post_message(Notification(channel=channel, mtype=NotificationType.SiteMessage,
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title="开始同步CookieCloud站点 ...", userid=userid))
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# 开始同步
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success, msg = self.process()
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if success:
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self.post_message(Notification(channel=channel, mtype=NotificationType.SiteMessage,
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title=f"同步站点成功，{msg}", userid=userid))
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else:
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self.post_message(Notification(channel=channel, mtype=NotificationType.SiteMessage,
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title=f"同步站点失败：{msg}", userid=userid))
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def process(self, manual=False) -> Tuple[bool, str]:
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"""
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通过CookieCloud同步站点Cookie
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"""
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logger.info("开始同步CookieCloud站点 ...")
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cookies, msg = self.cookiecloud.download()
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if not cookies:
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logger.error(f"CookieCloud同步失败：{msg}")
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if manual:
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self.message.put(f"CookieCloud同步失败： {msg}")
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return False, msg
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# 保存Cookie或新增站点
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_update_count = 0
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_add_count = 0
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_fail_count = 0
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for domain, cookie in cookies.items():
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# 获取站点信息
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indexer = self.siteshelper.get_indexer(domain)
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if self.siteoper.exists(domain):
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# 检查站点连通性
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status, msg = self.sitechain.test(domain)
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# 更新站点Cookie
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if status:
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logger.info(f"站点【{indexer.get('name')}】连通性正常，不同步CookieCloud数据")
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continue
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# 更新站点Cookie
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self.siteoper.update_cookie(domain=domain, cookies=cookie)
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_update_count += 1
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elif indexer:
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# 新增站点
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res = RequestUtils(cookies=cookie,
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ua=settings.USER_AGENT
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).get_res(url=indexer.get("domain"))
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if res and res.status_code in [200, 500, 403]:
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if not indexer.get("public") and not SiteUtils.is_logged_in(res.text):
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_fail_count += 1
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if under_challenge(res.text):
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logger.warn(f"站点 {indexer.get('name')} 被Cloudflare防护，无法登录，无法添加站点")
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continue
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logger.warn(
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f"站点 {indexer.get('name')} 登录失败，没有该站点账号或Cookie已失效，无法添加站点")
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continue
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elif res is not None:
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_fail_count += 1
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logger.warn(f"站点 {indexer.get('name')} 连接状态码：{res.status_code}，无法添加站点")
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continue
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else:
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_fail_count += 1
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logger.warn(f"站点 {indexer.get('name')} 连接失败，无法添加站点")
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continue
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self.siteoper.add(name=indexer.get("name"),
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url=indexer.get("domain"),
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domain=domain,
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cookie=cookie,
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public=1 if indexer.get("public") else 0)
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_add_count += 1
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# 保存站点图标
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if indexer:
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site_icon = self.siteiconoper.get_by_domain(domain)
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if not site_icon or not site_icon.base64:
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logger.info(f"开始缓存站点 {indexer.get('name')} 图标 ...")
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icon_url, icon_base64 = self.__parse_favicon(url=indexer.get("domain"),
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cookie=cookie,
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ua=settings.USER_AGENT)
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if icon_url:
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self.siteiconoper.update_icon(name=indexer.get("name"),
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domain=domain,
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icon_url=icon_url,
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icon_base64=icon_base64)
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logger.info(f"缓存站点 {indexer.get('name')} 图标成功")
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else:
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logger.warn(f"缓存站点 {indexer.get('name')} 图标失败")
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# 处理完成
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ret_msg = f"更新了{_update_count}个站点，新增了{_add_count}个站点"
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if _fail_count > 0:
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ret_msg += f"，{_fail_count}个站点添加失败，下次同步时将重试，也可以手动添加"
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if manual:
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self.message.put(f"CookieCloud同步成功, {ret_msg}")
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logger.info(f"CookieCloud同步成功：{ret_msg}")
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return True, ret_msg
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@staticmethod
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def __parse_favicon(url: str, cookie: str, ua: str) -> Tuple[str, Optional[str]]:
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"""
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解析站点favicon,返回base64 fav图标
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:param url: 站点地址
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:param cookie: Cookie
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:param ua: User-Agent
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:return:
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"""
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favicon_url = urljoin(url, "favicon.ico")
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res = RequestUtils(cookies=cookie, timeout=60, ua=ua).get_res(url=url)
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if res:
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html_text = res.text
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else:
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logger.error(f"获取站点页面失败：{url}")
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return favicon_url, None
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html = etree.HTML(html_text)
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if html:
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fav_link = html.xpath('//head/link[contains(@rel, "icon")]/@href')
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if fav_link:
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favicon_url = urljoin(url, fav_link[0])
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res = RequestUtils(cookies=cookie, timeout=20, ua=ua).get_res(url=favicon_url)
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if res:
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return favicon_url, base64.b64encode(res.content).decode()
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else:
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logger.error(f"获取站点图标失败：{favicon_url}")
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return favicon_url, None
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