324 lines
16 KiB
Python
324 lines
16 KiB
Python
import json
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import random
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import time
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from math import ceil
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import logging as logger
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from selenium.webdriver.common.by import By
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import redis
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import requests
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from selenium import webdriver
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from selenium.webdriver.chrome.options import Options
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from MediaSpiders.settings import REDIS_HOST, REDIS_PORT, REDIS_PWD, SOCIAL_USER_QUERY_ALL_API, SOCIAL_USER_UPDATE_API, \
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WECHAT_USER_TYPE
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from MediaSpiders.utils.http_utils import http_post, UA
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chrome_options = Options()
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# 指定 chrome.exe 的完整路径
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chrome_options.binary_location = "D:/chrome-win64/chrome.exe"
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# chrome_options.use_chromium = True
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driver = webdriver.Chrome(
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executable_path=r"D:\chromedriver.exe",
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options=chrome_options
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)
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driver.execute_cdp_cmd("Page.addScriptToEvaluateOnNewDocument", {
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"source": "Object.defineProperty(navigator, 'webdriver', {get: () => undefined})"
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})
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redis_client = redis.Redis(host=REDIS_HOST, port=REDIS_PORT, password=REDIS_PWD)
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def parse_cookie_string(cookie_str):
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"""解析 cookie 字符串为 dict"""
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cookie_dict = {}
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for item in cookie_str.split(';'):
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if '=' in item:
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name, value = item.split('=', 1)
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cookie_dict[name.strip()] = value.strip()
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return cookie_dict
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def add_cookie_smart(driver, name, value, target_domain='mp.weixin.qq.com'):
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"""
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智能添加 cookie：先试目标域名，失败则试父域，再失败则跳过
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"""
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# 微信核心 cookie 必须用 mp.weixin.qq.com
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wechat_critical = ['wxuin', 'slave_sid', 'slave_user', 'bizuin', 'data_ticket', 'token']
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# 腾讯通用 cookie 可尝试父域
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tencent_common = ['ptui_loginuin', 'RK', 'ptcz', 'ua_id']
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# 策略 1: 核心 cookie → 精确域名
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if name in wechat_critical:
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domains_to_try = [target_domain]
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# 策略 2: 腾讯通用 cookie → 先试目标域，再试父域
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elif name in tencent_common:
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domains_to_try = [target_domain, '.weixin.qq.com', '.qq.com']
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# 策略 3: 其他 cookie → 默认 host-only（不传 domain）
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else:
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domains_to_try = [None, target_domain]
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for domain in domains_to_try:
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cookie = {
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'name': name,
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'value': value,
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'path': '/',
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'secure': True
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}
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if domain:
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cookie['domain'] = domain
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try:
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driver.add_cookie(cookie)
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# logger.debug(f"✓ {name} added with domain={domain or 'host-only'}")
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return True
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except Exception as e:
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if 'invalid cookie domain' in str(e):
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continue # 尝试下一个 domain
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else:
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# logger.warning(f"✗ {name} failed: {e}")
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return False
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return False # 所有 domain 都失败
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if __name__ == "__main__":
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cookie_list = redis_client.lrange("MediaSpiders:WeChatLinksFetcher_Cookies", 0, -1)
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cookie_parts = [
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item.decode('utf-8') if isinstance(item, bytes) else str(item)
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for item in cookie_list
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]
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# 标记是否需要手动登录
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need_manual_login = True
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current_cookie = None
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if not cookie_parts:
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logger.warning("Redis 中没有可用的 cookie，需要手动登录")
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need_manual_login = True
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else:
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# 尝试使用 Redis 中的 cookie 登录
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for item in cookie_parts:
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current_cookie = item
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try:
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driver.delete_all_cookies()
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driver.get('https://mp.weixin.qq.com/')
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time.sleep(2)
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cookie_string = item
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cookie_dict = parse_cookie_string(cookie_string)
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success_count = 0
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for name, value in cookie_dict.items():
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if add_cookie_smart(driver, name, value):
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success_count += 1
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else:
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logger.warning(f"跳过 cookie: {name}")
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logger.info(f"成功添加 {success_count}/{len(cookie_dict)} 个 cookie")
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# 验证 cookie 是否有效
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driver.refresh()
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time.sleep(5)
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# 检查是否登录成功 - 通过检查 URL 中是否包含 token 或页面元素
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current_url = driver.current_url
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if 'token=' in current_url:
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logger.info("使用 Redis 中的 cookie 登录成功")
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need_manual_login = False
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else:
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# 二次验证：检查页面上是否有登录状态相关的元素
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try:
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# 检查是否有用户头像或用户名元素
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driver.find_element(By.CSS_SELECTOR,
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".weui-desktop-account__nickname, .userinfo_nickname, .account_nickname")
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logger.info("通过页面元素验证，登录成功")
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need_manual_login = False
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except:
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logger.warning("Cookie 登录失败，尝试下一个 cookie 或手动登录")
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except Exception as e:
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logger.error(f"使用 cookie 登录时出错: {str(e)}")
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continue
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# 如果自动登录失败，进行手动登录
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if need_manual_login:
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logger.info("所有 cookie 均无效，启动手动登录流程")
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try:
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driver.delete_all_cookies()
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driver.get('https://mp.weixin.qq.com/')
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time.sleep(2)
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# 等待用户手动登录
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logger.info("请在浏览器中手动完成登录（扫描二维码）")
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logger.info("登录成功后，程序将自动继续执行")
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# 设置最长等待时间（例如 120 秒）
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max_wait_time = 120
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start_time = time.time()
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logged_in = False
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while time.time() - start_time < max_wait_time:
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current_url = driver.current_url
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if 'token=' in current_url:
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logged_in = True
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logger.info("手动登录成功！")
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break
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# 检查页面元素
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try:
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driver.find_element(By.CSS_SELECTOR,
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".weui-desktop-account__nickname, .userinfo_nickname, .account_nickname")
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logged_in = True
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logger.info("通过页面元素确认手动登录成功！")
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break
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except:
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time.sleep(2)
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if not logged_in:
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logger.error(f"等待 {max_wait_time} 秒后仍未登录成功，程序终止")
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raise Exception("手动登录超时")
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# 获取新的 cookie
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raw_cookies = driver.get_cookies()
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new_cookie_dict = {}
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for c in raw_cookies:
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new_cookie_dict[c['name']] = c['value']
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# 将字典转换为字符串格式
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new_cookie_string = "; ".join([f"{k}={v}" for k, v in new_cookie_dict.items()])
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# 更新 Redis 中的 cookie
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logger.info("更新 Redis 中的 cookie")
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# 删除旧的 cookie
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redis_client.delete("MediaSpiders:WeChatLinksFetcher_Cookies")
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# 添加新的 cookie
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redis_client.lpush("MediaSpiders:WeChatLinksFetcher_Cookies", new_cookie_string)
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current_cookie = new_cookie_string
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logger.info("Redis cookie 更新成功")
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except Exception as e:
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logger.error(f"手动登录过程出错: {str(e)}")
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raise
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count_per_account = 200
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total_count = 0
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break_flag = False
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token_index = driver.current_url.rfind('token=')
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token = driver.current_url[token_index + 6:]
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print(f'获取 token 成功！当前 token 为 {token}')
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raw_cookies = driver.get_cookies()
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cookies = {}
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for c in raw_cookies:
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cookies[c['name']] = c['value']
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print(f'获取 cookie 成功！')
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headers = {
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'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) '
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'Chrome/136.0.0.0 Safari/537.36 Edg/136.0.0.0',
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'Referer': f'https://mp.weixin.qq.com/cgi-bin/appmsg?t=media/'
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f'appmsg_edit_v2&action=edit&isNew=1&type=77&createType=0&token={token}&lang=zh_CN'
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}
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query_api = SOCIAL_USER_QUERY_ALL_API.format(sortBy="updateTime", shuffleResult="false")
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post_body = {
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'userType': WECHAT_USER_TYPE,
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'userFlag': 0
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}
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account_rsp = json.loads(
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http_post(query_api, json.dumps(post_body), headers={"Content-Type": "application/json"}).text)
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official_accounts = []
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if account_rsp['code'] == 200:
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official_accounts = account_rsp['content']
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for account_line in official_accounts:
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try:
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if break_flag:
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break
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start_timestamp = int((time.time() - 500 * 24 * 3600) * 1000)
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if 'updateTime' in account_line:
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start_timestamp = account_line['updateTime']
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start_time = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(start_timestamp / 1000))
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account = account_line['userName']
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search_account_api = f'https://mp.weixin.qq.com/cgi-bin/searchbiz?action=search_biz&begin=0&count=5&' \
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f'query={account}&token={token}&lang=zh_CN&f=json&ajax=1'
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print(f"开始搜索公众号“{account}”...")
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time.sleep(3 + random.random())
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response = requests.get(search_account_api, cookies=cookies, headers=headers)
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rsp_body = json.loads(response.text)
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index_end = ceil(count_per_account / 5)
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if 'list' in rsp_body:
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matched_account = {}
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matched_account_flag = False
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for item in rsp_body['list']:
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if item['nickname'] == account:
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matched_account_flag = True
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matched_account = item
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break
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if not matched_account_flag:
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print(f"未找到公众号“{account}”")
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continue
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fake_id = matched_account['fakeid']
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update_time_flag = True # 用于记录获取到的历史列表是否已经超出最早的时间限制
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next_start_timestamp = int(time.time() * 1000)
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for index in range(index_end):
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if update_time_flag:
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if next_start_timestamp - start_timestamp < 12 * 3600 * 1000:
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print(f"公众号“{account}”以及后续账号在12小时内已经扫码获取过文章链接，本次获取结束")
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break_flag = True
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else:
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fetch_article_api = f'https://mp.weixin.qq.com/cgi-bin/appmsg?action=list_ex&begin=' \
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f'{index * 5}&count=5&fakeid={fake_id}&type=9&query=&token={token}' \
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f'&lang=zh_CN&f=json&ajax=1'
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print(f"开始获取公众号“{account}”在 {start_time} 后发表的的文章列表...")
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time.sleep(3 + random.random())
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article_response = requests.get(fetch_article_api, cookies=cookies, headers=headers)
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article_rsp_body = json.loads(article_response.text)
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if 'app_msg_list' in article_rsp_body:
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for article in article_rsp_body['app_msg_list']:
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title = article['title']
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link = article['link']
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update_time = article['update_time'] * 1000
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if update_time > start_timestamp:
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total_count += 1
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time_str = time.strftime("%Y-%m-%d %H:%M:%S",
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time.localtime(update_time / 1000))
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print(f"[No. {total_count}] 获取到公众号“{account}”在 {time_str} "
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f"发表的文章《{title}》，链接地址：{link}")
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redis_client.sadd(f"MediaSpiders:Wechat_links:{account_line['id']}",
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link)
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else:
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update_time_flag = False
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break
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else:
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print(json.dumps(article_rsp_body, ensure_ascii=False))
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if 'base_resp' in article_rsp_body:
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err_msg = article_rsp_body['base_resp']['err_msg']
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if err_msg == "freq control" or err_msg == "invalid session":
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print("接口频率限制，稍后再试，本次获取结束")
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break_flag = True
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break
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if not break_flag:
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# 本循环内，只有12小时内扫过码以及接口频率限制退出，会导致 break_flag 为 True，这两种情况都不需要更新扫码状态
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next_start_time = time.strftime("%Y-%m-%d %H:%M:%S",
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time.localtime(next_start_timestamp / 1000))
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account_line['updateTime'] = next_start_timestamp
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http_post(SOCIAL_USER_UPDATE_API,
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data=json.dumps(account_line, ensure_ascii=False).encode('utf-8'),
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headers={'User-Agent': UA, "Content-Type": "application/json"}
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)
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print(f"公众号“{account}”文章获取结束，该账号下一次获取起始时间为 {next_start_time}")
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else:
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print(json.dumps(rsp_body, ensure_ascii=False))
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if 'base_resp' in rsp_body:
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if rsp_body['base_resp']['err_msg'] == "freq control":
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print("接口频率限制，稍后再试，本次获取结束")
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break_flag = True
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break
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except Exception as e:
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print(repr(e))
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redis_client.close()
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driver.quit()
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