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bwstudio
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import os
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import time
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from typing import Dict, List, Any
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from DrissionPage import ChromiumPage, ChromiumOptions
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from logger_config import global_logger as logger
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from config import ConfigManager
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class LoginManager:
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"""
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登录管理器，负责处理网站登录和会话维护
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"""
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def __init__(self):
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"""
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初始化登录管理器
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"""
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self.page = None
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self.config_manager = ConfigManager()
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def login(self, site_url: str, cookies: List[Dict[str, Any]] = None) -> bool:
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"""
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登录网站
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Args:
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site_url (str): 网站URL
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cookies (List[Dict[str, Any]], optional): 预先设置的cookies记录列表
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Returns:
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bool: 登录是否成功
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"""
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logger.info(f"开始登录网站: {site_url}")
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try:
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# 根据DrissionPage 4.x文档，使用ChromiumOptions配置浏览器
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logger.info("正在配置浏览器...")
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# 创建浏览器配置对象
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co = ChromiumOptions()
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# 从配置文件中读取浏览器路径，如果不存在则使用默认路径
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config = self.config_manager.load_config()
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edge_path = config.get('browser_path', r'C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe')
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if os.path.exists(edge_path):
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# 根据文档，使用set_browser_path方法设置浏览器路径
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co.set_browser_path(edge_path)
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logger.info(f"已配置Edge浏览器路径: {edge_path}")
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else:
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logger.warning(f"Edge浏览器路径不存在: {edge_path}")
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logger.info("将使用默认配置，让DrissionPage自动查找浏览器")
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# 使用配置创建ChromiumPage实例
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# 根据文档，在DrissionPage 4.x中，应该使用正确的方式初始化
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self.page = ChromiumPage(co)
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# 访问网站
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logger.info(f"正在加载网站: {site_url}")
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self.page.get(site_url)
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# 如果提供了cookies，设置它们
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if cookies:
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logger.info(f"设置 {len(cookies)} 条cookies记录")
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# 检查cookies类型，支持列表格式和字典格式
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if isinstance(cookies, dict):
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# 兼容旧的字典格式，转换为列表格式
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cookies_list = []
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for key, value in cookies.items():
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cookies_list.append({
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'name': key,
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'value': value,
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'domain': '',
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'path': '/',
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'expires': 0,
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'secure': False,
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'httpOnly': False
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})
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cookies = cookies_list
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logger.info(f"已将字典格式cookies转换为列表格式")
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# 尝试多种方式设置cookies
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try:
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# 首先尝试使用set.cookies()方法（DrissionPage 4.x推荐方式）
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if hasattr(self.page, 'set') and hasattr(self.page.set, 'cookies'):
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if hasattr(self.page.set.cookies, 'clear'):
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self.page.set.cookies.clear()
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self.page.set.cookies(cookies)
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logger.info(f"成功使用set.cookies()方法设置cookies")
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# 备选方案1：使用set_cookies方法
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elif hasattr(self.page, 'set_cookies'):
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self.page.set_cookies(cookies)
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logger.info("成功使用set_cookies方法设置cookies")
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# 备选方案2：使用page.cookies属性
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elif hasattr(self.page, 'cookies'):
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self.page.cookies = cookies
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logger.info("成功使用page.cookies属性设置cookies")
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else:
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logger.error("无法找到设置cookies的有效方法")
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except Exception as e:
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logger.error(f"设置cookies失败: {e}")
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# 刷新页面以应用cookies
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try:
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self.page.refresh()
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except Exception as e:
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logger.warning(f"刷新页面时出错: {e}")
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# 等待页面加载完成
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time.sleep(2)
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# 验证是否登录成功
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current_url = self.page.url
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logger.info(f"当前URL: {current_url}")
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# 如果能成功加载页面，暂时认为登录成功
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return True
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except Exception as e:
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error_msg = str(e)
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logger.error(f"登录网站时发生错误: {error_msg}")
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# 针对浏览器路径错误提供详细指导
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if "无法找到浏览器可执行文件路径" in error_msg:
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logger.warning("===== 浏览器配置错误指导 =====")
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logger.warning("DrissionPage无法找到系统中的浏览器")
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logger.warning("请尝试以下解决方法:")
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logger.warning("1. 确保Microsoft Edge浏览器已正确安装")
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logger.warning("2. Edge浏览器默认安装路径: C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe")
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logger.warning("3. 检查Edge浏览器是否在系统PATH环境变量中")
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logger.warning("4. 或者尝试安装Chrome浏览器")
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logger.warning("5. 确保用户有足够的权限运行浏览器")
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logger.warning("==========================")
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# 安全关闭浏览器
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if self.page:
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try:
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self.page.close()
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except:
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pass
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self.page = None
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return False
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def maintain_login(self, duration: int = 120) -> None:
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"""
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保持登录状态
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Args:
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duration (int): 保持时间（秒）
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"""
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if not self.page:
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logger.warning("没有活动的浏览器页面，无法保持登录状态")
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return
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logger.info(f"保持登录状态 {duration} 秒...")
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try:
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# 定期刷新页面以保持会话活跃
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interval = min(30, duration) # 最多每30秒刷新一次
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elapsed = 0
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while elapsed < duration:
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time.sleep(interval)
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elapsed += interval
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# 刷新页面
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try:
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self.page.refresh()
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logger.info(f"页面已刷新，已保持登录 {elapsed} 秒")
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except Exception as e:
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logger.error(f"刷新页面时发生错误: {e}")
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break
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except KeyboardInterrupt:
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logger.info("保持登录状态被用户中断")
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except Exception as e:
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logger.error(f"保持登录状态时发生错误: {e}")
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def get_cookies(self) -> List[Dict[str, Any]]:
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"""
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获取当前页面的cookies
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Returns:
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List[Dict[str, Any]]: cookies记录列表
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"""
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if not self.page:
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logger.warning("没有活动的浏览器页面，无法获取cookies")
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return []
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try:
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cookies_list = []
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# 根据DrissionPage文档，尝试多种方式获取cookies
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cookies = None
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# 首先尝试使用标准API获取cookies
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try:
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# 尝试使用get_cookies方法
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if hasattr(self.page, 'get_cookies'):
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logger.info("尝试使用page.get_cookies()方法获取cookies")
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cookies = self.page.get_cookies()
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# 尝试使用page.cookies属性
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elif hasattr(self.page, 'cookies'):
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logger.info("尝试使用page.cookies属性获取cookies")
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# 检查是否是可调用对象
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if callable(self.page.cookies):
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cookies = self.page.cookies()
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else:
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cookies = self.page.cookies
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else:
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logger.error("无法找到获取cookies的有效方法")
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return []
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except Exception as api_e:
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logger.warning(f"使用标准API获取cookies失败: {api_e}，尝试其他方法")
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# 处理获取到的cookies
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if cookies is not None:
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if isinstance(cookies, list):
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# 如果已经是列表格式，确保每条记录包含必要字段
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for cookie in cookies:
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# 确保cookie记录包含必要的字段
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if 'name' in cookie and 'value' in cookie:
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# 标准化cookie记录格式
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standard_cookie = {
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'name': cookie.get('name'),
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'value': cookie.get('value'),
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'domain': cookie.get('domain', ''),
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'path': cookie.get('path', '/'),
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'expires': cookie.get('expires', 0),
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'secure': cookie.get('secure', False),
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'httpOnly': cookie.get('httpOnly', False)
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}
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cookies_list.append(standard_cookie)
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elif isinstance(cookies, dict):
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# 如果是字典格式，转换为列表格式
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for key, value in cookies.items():
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cookies_list.append({
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'name': key,
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'value': value,
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'domain': '',
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'path': '/',
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'expires': 0,
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'secure': False,
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'httpOnly': False
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})
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# 如果还是没有获取到cookies，尝试使用execute_script方法
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if not cookies_list:
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try:
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logger.info("尝试使用JavaScript获取cookies")
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if hasattr(self.page, 'run_js'):
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js_cookies = self.page.run_js('return document.cookie')
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elif hasattr(self.page, 'execute_script'):
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js_cookies = self.page.execute_script('return document.cookie')
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else:
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logger.warning("无法找到执行JavaScript的方法")
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js_cookies = None
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if js_cookies:
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# 解析JavaScript返回的cookie字符串
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cookie_pairs = js_cookies.split(';')
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for pair in cookie_pairs:
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pair = pair.strip()
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if '=' in pair:
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try:
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key, value = pair.split('=', 1)
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cookies_list.append({
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'name': key.strip(),
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'value': value.strip(),
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'domain': '',
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'path': '/',
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'expires': 0,
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'secure': False,
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'httpOnly': False
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})
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except Exception as parse_e:
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logger.warning(f"解析cookie对失败: {pair}, 错误: {parse_e}")
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except Exception as js_e:
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logger.warning(f"使用JavaScript获取cookies失败: {js_e}")
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logger.info(f"成功获取 {len(cookies_list)} 条cookies记录")
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return cookies_list
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except Exception as e:
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logger.error(f"获取cookies时发生错误: {e}")
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return []
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def close(self) -> None:
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"""
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关闭浏览器页面
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"""
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if self.page:
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try:
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self.page.browser.quit()
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# self.page.close()
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# self.page = None
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logger.info("浏览器页面已关闭")
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except Exception as e:
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logger.error(f"关闭浏览器页面时发生错误: {e}")
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else:
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logger.warning("没有活动的浏览器页面需要关闭")
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