122 lines
5.8 KiB
Python
122 lines
5.8 KiB
Python
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def handle_turnstile(self, tab=None, max_retries: int = 2, retry_interval: tuple = (1, 2)) -> bool:
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"""
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处理Turnstile验证
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Args:
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tab: 浏览器标签对象
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max_retries: 最大重试次数
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retry_interval: 重试间隔范围(最小值, 最大值)
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Returns:
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bool: 验证是否成功
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Raises:
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TurnstileError: 验证过程中的异常
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"""
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# 如果没有传入tab参数，则使用实例的tab属性
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tab = tab or self.tab
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# 记录开始检测Turnstile验证的日志
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logging.info(get_translation("detecting_turnstile"))
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# 保存验证开始前的屏幕截图
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save_screenshot(tab, "start")
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# 初始化重试计数器
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retry_count = 0
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try:
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# 在最大重试次数内循环尝试验证
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while retry_count < max_retries:
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# 增加重试计数
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retry_count += 1
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# 记录当前是第几次尝试验证
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logging.debug(get_translation("retry_verification", count=retry_count))
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try:
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# 初始化元素变量
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element = None
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try:
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# 尝试通过层级结构定位到Turnstile验证框的容器元素
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element = (
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tab.ele(".main-content") # 找到 .main-content 元素
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.ele("tag:div") # 找到第一个子 div
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.ele("tag:div") # 找到第二个子 div
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.ele("tag:div") # 找到第三个子 div
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)
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except Exception as e:
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# 如果无法通过第一种方式找到元素，忽略异常继续执行
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pass
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if element:
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# 如果找到了容器元素，则在其中定位验证框的输入元素
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challenge_check = (
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element
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.shadow_root.ele("tag:iframe") # 找到shadow DOM中的iframe
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.ele("tag:body") # 找到iframe中的body
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.sr("tag:input") # 找到body中的input元素
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)
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else:
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# 如果没有找到容器元素，则尝试另一种方式定位验证框
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challenge_check = (
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tab.ele("@id=cf-turnstile", timeout=2) # 通过id直接找到turnstile元素
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.child() # 获取其子元素
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.shadow_root.ele("tag:iframe") # 找到shadow DOM中的iframe
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.ele("tag:body") # 找到iframe中的body
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.sr("tag:input") # 找到body中的input元素
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)
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if challenge_check:
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# 如果找到了验证输入元素，记录日志
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logging.info(get_translation("detected_turnstile"))
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# 点击前随机延迟，模拟人工操作
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time.sleep(random.uniform(1, 3))
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# 点击验证元素触发验证
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challenge_check.click()
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# 等待验证处理
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time.sleep(2)
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# 保存点击验证后的屏幕截图
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save_screenshot(tab, "clicked")
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# 检查验证是否成功
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if check_verification_success(tab):
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# 验证成功，记录日志
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logging.info(get_translation("turnstile_verification_passed"))
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# 保存验证成功的屏幕截图
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save_screenshot(tab, "success")
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# 返回验证成功
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return True
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except Exception as e:
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# 记录当前尝试失败的详细信息
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logging.debug(f"Current attempt unsuccessful: {str(e)}")
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# 再次检查验证是否已经成功（可能在异常处理过程中已经通过验证）
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if check_verification_success(tab):
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# 返回验证成功
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return True
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# 在下一次尝试前随机延迟
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time.sleep(random.uniform(*retry_interval))
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# 超过最大重试次数，验证失败
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logging.error(get_translation("verification_failed_max_retries", max_retries=max_retries))
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# 提供额外的帮助信息，引导用户访问开源项目
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logging.error(
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"Please visit the open source project for more information: https://github.com/wangffei/wf-cursor-auto-free.git"
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)
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# 保存验证失败的屏幕截图
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save_screenshot(tab, "failed")
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# 返回验证失败
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return False
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except Exception as e:
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# 捕获整个验证过程中的异常
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# 构建错误信息
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error_msg = get_translation("turnstile_exception", error=str(e))
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# 记录错误日志
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logging.error(error_msg)
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# 保存发生错误时的屏幕截图
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save_screenshot(tab, "error")
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# 抛出TurnstileError异常
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raise TurnstileError(error_msg)
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