Compare commits
No commits in common. "b5384f8bcde8acdfdf9d42c868446228f72ea182" and "e4f28c6a89d0d040e28ec0c5f68b49ff9316c747" have entirely different histories.
b5384f8bcd
...
e4f28c6a89
@ -1,373 +0,0 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
import json
|
||||
import logging
|
||||
import hashlib
|
||||
import datetime
|
||||
import re
|
||||
import time
|
||||
from urllib.parse import urlparse
|
||||
import random
|
||||
|
||||
from selenium.webdriver.common.by import By
|
||||
from selenium.common.exceptions import (
|
||||
NoSuchElementException,
|
||||
TimeoutException,
|
||||
StaleElementReferenceException,
|
||||
WebDriverException
|
||||
)
|
||||
import scrapy
|
||||
from scrapy_selenium import SeleniumRequest
|
||||
from MediaSpiders.items import MediaspidersItem
|
||||
from selenium.webdriver.support.ui import WebDriverWait
|
||||
from selenium.webdriver.support import expected_conditions as EC
|
||||
from scrapy.exceptions import CloseSpider
|
||||
|
||||
from MediaSpiders.utils.string_utils import get_str_md5
|
||||
from MediaSpiders.utils.time_utils import get_current_timestamp
|
||||
|
||||
|
||||
class BaiduHotSearchSprder(scrapy.Spider):
|
||||
name = 'BaiduHotSearchSprder'
|
||||
comment_urls = []
|
||||
custom_settings = {
|
||||
'PROTO_MODULE_PATH': 'MediaSpiders.proto.Es_pb2',
|
||||
'PROTO_CLASS_NAME': 'EsSets',
|
||||
'PROTO_FIELD_NAME': 'Es',
|
||||
'PROTO_SAVE_FILE_NAME': 'public_info_data_',
|
||||
'IMAGES_STORE': r'/usr/local/temp_image/twitter',
|
||||
'IMAGES_RESULT_FIELD': 'es_urlimage',
|
||||
'FILES_STORE': r'/usr/local/videos',
|
||||
'FILES_RESULT_FIELD': 'es_video',
|
||||
'ZIP_FILE_NAME': 'image_data_publicinfo_',
|
||||
'FILE_ZIP_FILE_NAME': 'image_data_plane_',
|
||||
'ITEM_PIPELINES': {
|
||||
'scrapy.pipelines.images.ImagesPipeline': 2,
|
||||
'MediaSpiders.pipelines.ProtobufSavePipeline': 300,
|
||||
# 'MediaSpiders.pipelines.TwitterUserDataSaveToMySQL': 300,
|
||||
},
|
||||
'SPIDER_MIDDLEWARES': {
|
||||
'MediaSpiders.middlewares.DumpFilterSpiderMiddleware': 543,
|
||||
'scrapy.spidermiddlewares.urllength.UrlLengthMiddleware': None
|
||||
},
|
||||
'BATCH_SAVE_SIZE': 50
|
||||
}
|
||||
|
||||
start_urls = 'https://top.baidu.com/board?tab=realtime'
|
||||
|
||||
def __init__(self, params=None, *args, **kwargs):
|
||||
super(BaiduHotSearchSprder, self).__init__(*args, **kwargs)
|
||||
self.job_id = None
|
||||
self.collected_items = 0
|
||||
self.max_items = 50 # 设定最大爬取数量,防止无限循环
|
||||
self.retry_count = 0
|
||||
self.max_retries = 3
|
||||
|
||||
if params:
|
||||
try:
|
||||
json_params = json.loads(params)
|
||||
if 'job_id' in json_params:
|
||||
self.job_id = json_params['job_id']
|
||||
if 'max_items' in json_params:
|
||||
self.max_items = int(json_params['max_items'])
|
||||
except Exception as e:
|
||||
self.logger.error(f"解析参数失败: {str(e)}")
|
||||
|
||||
def start_requests(self):
|
||||
"""发起初始请求"""
|
||||
self.logger.info(f"开始爬取百度热搜,任务ID: {self.job_id if self.job_id else 'N/A'}")
|
||||
yield SeleniumRequest(
|
||||
url=self.start_urls,
|
||||
callback=self.parse,
|
||||
meta={'retry_count': 0},
|
||||
wait_time=5
|
||||
)
|
||||
|
||||
def parse(self, response):
|
||||
"""解析热搜榜单数据"""
|
||||
self.logger.info("开始解析百度热搜数据...")
|
||||
|
||||
driver = response.request.meta['driver']
|
||||
|
||||
try:
|
||||
# 设置页面大小避免元素不可见
|
||||
driver.set_window_size(1400, 1000)
|
||||
|
||||
# 访问主域,确保Cookie正确设置
|
||||
driver.get(self.start_urls)
|
||||
|
||||
# 等待主要内容加载
|
||||
try:
|
||||
WebDriverWait(driver, 15).until(
|
||||
EC.presence_of_element_located((By.CSS_SELECTOR, ".category-wrap_iQLoo, .board-item"))
|
||||
)
|
||||
self.logger.info("页面主要内容加载完成")
|
||||
except TimeoutException:
|
||||
self.logger.warning("等待主要内容超时,尝试直接处理可用元素")
|
||||
|
||||
# 滚动页面以确保所有元素加载
|
||||
self._scroll_page(driver)
|
||||
|
||||
# 尝试多种选择器策略,提高兼容性
|
||||
hot_search_items = self._get_hot_search_items(driver)
|
||||
|
||||
if not hot_search_items:
|
||||
self.logger.error("未找到任何热搜项,检查页面结构是否发生变化")
|
||||
self.retry_count += 1
|
||||
if self.retry_count <= self.max_retries:
|
||||
self.logger.info(f"重试第 {self.retry_count}/{self.max_retries} 次")
|
||||
driver.refresh()
|
||||
return SeleniumRequest(
|
||||
url=self.start_urls,
|
||||
callback=self.parse,
|
||||
meta={'retry_count': self.retry_count},
|
||||
dont_filter=True,
|
||||
wait_time=5
|
||||
)
|
||||
else:
|
||||
self.logger.error("达到最大重试次数,终止爬虫")
|
||||
raise CloseSpider("页面结构可能已更改,无法提取数据")
|
||||
|
||||
self.logger.info(f"找到 {len(hot_search_items)} 个热搜项")
|
||||
hot_search_items_list = []
|
||||
# 处理每个热搜项
|
||||
for index, item in enumerate(hot_search_items):
|
||||
try:
|
||||
hot_search_item = self._extract_hot_search_data(item, driver)
|
||||
if hot_search_item:
|
||||
self.collected_items += 1
|
||||
# hot_search_item['es_simrank'] = self.collected_items
|
||||
self.logger.info(f"成功提取第 {self.collected_items} 条数据: {hot_search_item['es_urltitle']}")
|
||||
# hot_search_items_list.append(hot_search_items)
|
||||
yield hot_search_item
|
||||
except StaleElementReferenceException:
|
||||
self.logger.warning(f"第 {index + 1} 项元素已失效,跳过处理")
|
||||
continue
|
||||
except Exception as e:
|
||||
self.logger.error(f"处理第 {index + 1} 项时出错: {str(e)}", exc_info=True)
|
||||
continue
|
||||
|
||||
self.logger.info(f"本次爬取共收集 {self.collected_items} 条有效数据")
|
||||
|
||||
except WebDriverException as e:
|
||||
self.logger.error(f"WebDriver异常: {str(e)}", exc_info=True)
|
||||
if 'retry_count' not in response.meta or response.meta['retry_count'] < self.max_retries:
|
||||
retry_count = response.meta.get('retry_count', 0) + 1
|
||||
self.logger.info(f"尝试重新请求,重试次数: {retry_count}")
|
||||
yield SeleniumRequest(
|
||||
url=self.start_urls,
|
||||
callback=self.parse,
|
||||
meta={'retry_count': retry_count},
|
||||
dont_filter=True,
|
||||
wait_time=5 + retry_count * 2 # 指数退避
|
||||
)
|
||||
except Exception as e:
|
||||
self.logger.error(f"处理页面时发生未预期错误: {str(e)}", exc_info=True)
|
||||
finally:
|
||||
# 可以在此处添加清理代码
|
||||
pass
|
||||
|
||||
def _scroll_page(self, driver):
|
||||
"""滚动页面确保所有元素加载"""
|
||||
try:
|
||||
# 缓慢滚动到底部
|
||||
scroll_pause_time = 1
|
||||
screen_height = driver.execute_script("return window.screen.height;")
|
||||
scrolls = 5
|
||||
|
||||
for i in range(scrolls):
|
||||
driver.execute_script(f"window.scrollTo(0, {screen_height * i});")
|
||||
time.sleep(scroll_pause_time * (1 + random.random()))
|
||||
|
||||
# 滚回到顶部
|
||||
driver.execute_script("window.scrollTo(0, 0);")
|
||||
time.sleep(scroll_pause_time)
|
||||
|
||||
self.logger.info("页面滚动完成,确保元素加载")
|
||||
except Exception as e:
|
||||
self.logger.warning(f"页面滚动时发生异常: {str(e)}")
|
||||
|
||||
def _get_hot_search_items(self, driver):
|
||||
"""尝试多种策略获取热搜项"""
|
||||
selectors = [
|
||||
'.category-wrap_iQLoo.horizontal_1eKyQ', # 主要选择器
|
||||
'.board-item', # 备用选择器
|
||||
'div[data-index]' # 基于属性的选择器
|
||||
]
|
||||
|
||||
for selector in selectors:
|
||||
try:
|
||||
items = driver.find_elements(By.CSS_SELECTOR, selector)
|
||||
if items and len(items) > 0:
|
||||
self.logger.info(f"使用选择器 '{selector}' 成功找到 {len(items)} 个元素")
|
||||
return items
|
||||
except Exception as e:
|
||||
self.logger.debug(f"选择器 '{selector}' 失败: {str(e)}")
|
||||
|
||||
# 如果CSS选择器都失败,尝试XPath
|
||||
try:
|
||||
xpath_patterns = [
|
||||
'//div[contains(@class, "category-wrap") and contains(@class, "horizontal")]',
|
||||
'//div[contains(@class, "board-item")]',
|
||||
'//div[@data-index]'
|
||||
]
|
||||
|
||||
for xpath in xpath_patterns:
|
||||
items = driver.find_elements(By.XPATH, xpath)
|
||||
if items and len(items) > 0:
|
||||
self.logger.info(f"使用XPath '{xpath}' 成功找到 {len(items)} 个元素")
|
||||
return items
|
||||
except Exception as e:
|
||||
self.logger.debug(f"XPath策略失败: {str(e)}")
|
||||
|
||||
return []
|
||||
|
||||
def _extract_hot_search_data(self, item, driver):
|
||||
"""提取单个热搜项数据(变量集中收集 + 末尾统一赋值)"""
|
||||
|
||||
# 常量定义
|
||||
TITLE_SELECTORS = ['.c-single-text-ellipsis', '.title_dIF3B']
|
||||
RANK_SELECTORS = ['.index_1Ew5p', '.hot-index_1Bl1a']
|
||||
LINK_SELECTORS = [
|
||||
'.look-more_3oNWC',
|
||||
'a[href*="www.baidu.com/s?"]',
|
||||
'.hot-desc_1m_jR a',
|
||||
'.content_3Kk0y a'
|
||||
]
|
||||
DESC_SELECTORS = [
|
||||
'.hot-desc_1m_jR.large_nSuFU',
|
||||
'.hot-desc_1m_jR.small_Uvkd3',
|
||||
'.desc_3CT34',
|
||||
'.content_3Kk0y'
|
||||
]
|
||||
|
||||
HOT_NUM_SELECTOR = '.hot-index_1Bl1a'
|
||||
|
||||
# 辅助函数
|
||||
def find_visible_element(selectors, context=item):
|
||||
for selector in selectors:
|
||||
try:
|
||||
elem = context.find_element(By.CSS_SELECTOR, selector)
|
||||
if elem.is_displayed():
|
||||
return elem
|
||||
except Exception as e:
|
||||
self.logger.debug(f"选择器 '{selector}' 未匹配: {str(e)}")
|
||||
return None
|
||||
|
||||
def clean_text(text, remove_phrases=("查看更多>", "查看更多", "查看全文", "展开全文")):
|
||||
"""深度清理文本:移除干扰短语 + 合并连续空格"""
|
||||
if not text:
|
||||
return ""
|
||||
# 移除指定短语
|
||||
for phrase in remove_phrases:
|
||||
text = text.replace(phrase, "")
|
||||
# 清理多余空白(包括\xa0等特殊空格)
|
||||
text = re.sub(r'\s+', ' ', text).strip()
|
||||
return text.strip()
|
||||
|
||||
def normalize_url(url):
|
||||
if not url or not isinstance(url, str):
|
||||
return ""
|
||||
url = url.strip()
|
||||
if url.startswith('//'):
|
||||
url = 'https:' + url
|
||||
if url.startswith('data:') or not url.startswith(('http://', 'https://')):
|
||||
return ""
|
||||
return url
|
||||
|
||||
# 1. 提取标题
|
||||
title_elem = find_visible_element(TITLE_SELECTORS)
|
||||
if not title_elem:
|
||||
self.logger.warning("标题元素未找到,跳过该项")
|
||||
return None
|
||||
title = clean_text(title_elem.text)
|
||||
if not title:
|
||||
self.logger.warning("标题内容为空,跳过该项")
|
||||
return None
|
||||
|
||||
# 2. 初始化所有字段变量
|
||||
now_ms = int(time.time() * 1000)
|
||||
|
||||
# 基础字段
|
||||
site_name = '百度热搜'
|
||||
carrier_type = 'hot_search'
|
||||
hkey = get_str_md5(title)
|
||||
|
||||
# 排名(默认使用当前收集序号)
|
||||
rank = str(self.collected_items)
|
||||
rank_elem = find_visible_element(RANK_SELECTORS)
|
||||
if rank_elem:
|
||||
extracted_rank = clean_text(rank_elem.text)
|
||||
if extracted_rank:
|
||||
rank = extracted_rank
|
||||
|
||||
# 链接与SID
|
||||
url_href = ""
|
||||
link_elem = find_visible_element(LINK_SELECTORS)
|
||||
if link_elem:
|
||||
raw_href = link_elem.get_attribute('href')
|
||||
url_href = normalize_url(raw_href) if raw_href else ""
|
||||
|
||||
if url_href:
|
||||
sid = hashlib.md5(url_href.lower().encode('utf-8')).hexdigest()
|
||||
else:
|
||||
fallback_seed = f"no_link_{title}_{now_ms}"
|
||||
sid = hashlib.md5(fallback_seed.encode('utf-8')).hexdigest()
|
||||
|
||||
# 热度
|
||||
heat = 0
|
||||
try:
|
||||
hot_elem = item.find_element(By.CSS_SELECTOR, HOT_NUM_SELECTOR)
|
||||
hot_val = clean_text(hot_elem.text).replace(',', '')
|
||||
if hot_val.isdigit():
|
||||
heat = int(hot_val)
|
||||
except Exception as e:
|
||||
self.logger.debug(f"热度提取失败: {str(e)}")
|
||||
|
||||
# 描述
|
||||
desc = ""
|
||||
desc_elem = find_visible_element(DESC_SELECTORS)
|
||||
if desc_elem:
|
||||
desc = clean_text(desc_elem.text)
|
||||
|
||||
# 内容
|
||||
detail_url = ""
|
||||
try:
|
||||
# 1. 先定位到描述容器
|
||||
desc_container = item.find_element(By.CSS_SELECTOR, '.hot-desc_1m_jR')
|
||||
|
||||
# 2. 在容器内精准定位"查看更多"链接
|
||||
detail_link = desc_container.find_element(By.CSS_SELECTOR, 'a.look-more_3oNWC[href*="www.baidu.com/s?"]')
|
||||
|
||||
# 3. 获取并标准化URL
|
||||
raw_href = detail_link.get_attribute('href') or ""
|
||||
detail_url = normalize_url(raw_href) # 使用之前定义的URL标准化函数
|
||||
|
||||
self.logger.debug(f"成功提取详情页URL: {detail_url}")
|
||||
except Exception as e:
|
||||
self.logger.debug(f"提取详情页URL失败: {str(e)}")
|
||||
# 失败时保持空字符串,后续会使用主链接作为备选
|
||||
|
||||
# 图片
|
||||
# img_element = item.find_element(By.CSS_SELECTOR, 'img[src*="cdn.bcebos.com/hotboard_image"]')
|
||||
# img_url = img_element.get_attribute('src') or ""
|
||||
|
||||
# ==================== 3. 统一创建并赋值Item(唯一赋值点) ====================
|
||||
hot_search_item = MediaspidersItem()
|
||||
hot_search_item['es_sitename'] = site_name
|
||||
hot_search_item['es_urltitle'] = title
|
||||
hot_search_item['es_urlcontent'] = desc
|
||||
hot_search_item['es_carriertype'] = carrier_type
|
||||
hot_search_item['es_urltime'] = get_current_timestamp()
|
||||
hot_search_item['es_lasttime'] = get_current_timestamp()
|
||||
hot_search_item['es_loadtime'] = get_current_timestamp()
|
||||
hot_search_item['es_hkey'] = hkey
|
||||
hot_search_item['es_simrank'] = rank
|
||||
hot_search_item['es_heat'] = heat
|
||||
hot_search_item['es_sid'] = sid
|
||||
hot_search_item['es_urlname'] = detail_url
|
||||
|
||||
# 条件字段:仅当存在有效图片时赋值
|
||||
# if img_url:
|
||||
# hot_search_item['image_urls'] = [img_url] # ImagesPipeline要求列表格式
|
||||
|
||||
return hot_search_item
|
||||
@ -9,10 +9,12 @@ import scrapy
|
||||
from redisbloom.client import Client
|
||||
from scrapy_selenium import SeleniumRequest
|
||||
from selenium.webdriver.common.action_chains import ActionChains
|
||||
from selenium.webdriver.common.by import By
|
||||
|
||||
from MediaSpiders.items import MediaspidersItem
|
||||
from MediaSpiders.spiders.TwitterUserInfoSpider import form_cookie_dict
|
||||
from MediaSpiders.utils.http_utils import http_post
|
||||
from MediaSpiders.utils.login_utils import login
|
||||
from MediaSpiders.utils.string_utils import get_str_md5
|
||||
from MediaSpiders.utils.time_utils import get_time_stamp, get_current_timestamp
|
||||
|
||||
@ -273,7 +275,6 @@ class FacebookSpider(scrapy.Spider):
|
||||
|
||||
logger.info("用户 {} 的发文数量为 {}".format(uid, len(article_items)))
|
||||
return article_items
|
||||
|
||||
def comment_parse(self, response):
|
||||
browser = response.request.meta['driver']
|
||||
article_id = response.request.meta['article_id']
|
||||
|
||||
@ -2,9 +2,7 @@ import json
|
||||
import random
|
||||
import time
|
||||
from math import ceil
|
||||
import logging as logger
|
||||
|
||||
from selenium.webdriver.common.by import By
|
||||
import redis
|
||||
import requests
|
||||
from selenium import webdriver
|
||||
@ -14,7 +12,6 @@ from selenium.webdriver.chrome.service import Service
|
||||
|
||||
from MediaSpiders.settings import REDIS_HOST, REDIS_PORT, REDIS_PWD, SOCIAL_USER_QUERY_ALL_API, SOCIAL_USER_UPDATE_API, \
|
||||
WECHAT_USER_TYPE
|
||||
from MediaSpiders.spiders.TwitterUserSpider import form_cookie_dict
|
||||
from MediaSpiders.utils.http_utils import http_post, UA
|
||||
from MediaSpiders.utils.login_utils import login
|
||||
|
||||
@ -23,195 +20,27 @@ chrome_options = Options()
|
||||
chrome_options.binary_location = r"C:\Users\DELL\Downloads\chrome-win64\chrome.exe"
|
||||
# chrome_options.use_chromium = True
|
||||
driver = webdriver.Chrome(
|
||||
executable_path=r"D:\chromedriver.exe",
|
||||
executable_path=r"C:\Users\DELL\Downloads\chromedriver-win64\chromedriver.exe",
|
||||
options=chrome_options
|
||||
)
|
||||
driver.execute_cdp_cmd("Page.addScriptToEvaluateOnNewDocument", {
|
||||
"source": "Object.defineProperty(navigator, 'webdriver', {get: () => undefined})"
|
||||
"source": """
|
||||
Object.defineProperty(navigator, 'webdriver', {
|
||||
get: () => undefined
|
||||
})
|
||||
"""
|
||||
})
|
||||
redis_client = redis.Redis(host=REDIS_HOST, port=REDIS_PORT, password=REDIS_PWD)
|
||||
|
||||
|
||||
def parse_cookie_string(cookie_str):
|
||||
"""解析 cookie 字符串为 dict"""
|
||||
cookie_dict = {}
|
||||
for item in cookie_str.split(';'):
|
||||
if '=' in item:
|
||||
name, value = item.split('=', 1)
|
||||
cookie_dict[name.strip()] = value.strip()
|
||||
return cookie_dict
|
||||
|
||||
|
||||
def add_cookie_smart(driver, name, value, target_domain='mp.weixin.qq.com'):
|
||||
"""
|
||||
智能添加 cookie:先试目标域名,失败则试父域,再失败则跳过
|
||||
"""
|
||||
# 微信核心 cookie 必须用 mp.weixin.qq.com
|
||||
wechat_critical = ['wxuin', 'slave_sid', 'slave_user', 'bizuin', 'data_ticket', 'token']
|
||||
|
||||
# 腾讯通用 cookie 可尝试父域
|
||||
tencent_common = ['ptui_loginuin', 'RK', 'ptcz', 'ua_id']
|
||||
|
||||
# 策略 1: 核心 cookie → 精确域名
|
||||
if name in wechat_critical:
|
||||
domains_to_try = [target_domain]
|
||||
# 策略 2: 腾讯通用 cookie → 先试目标域,再试父域
|
||||
elif name in tencent_common:
|
||||
domains_to_try = [target_domain, '.weixin.qq.com', '.qq.com']
|
||||
# 策略 3: 其他 cookie → 默认 host-only(不传 domain)
|
||||
else:
|
||||
domains_to_try = [None, target_domain]
|
||||
|
||||
for domain in domains_to_try:
|
||||
cookie = {
|
||||
'name': name,
|
||||
'value': value,
|
||||
'path': '/',
|
||||
'secure': True
|
||||
}
|
||||
if domain:
|
||||
cookie['domain'] = domain
|
||||
|
||||
try:
|
||||
driver.add_cookie(cookie)
|
||||
# logger.debug(f"✓ {name} added with domain={domain or 'host-only'}")
|
||||
return True
|
||||
except Exception as e:
|
||||
if 'invalid cookie domain' in str(e):
|
||||
continue # 尝试下一个 domain
|
||||
else:
|
||||
# logger.warning(f"✗ {name} failed: {e}")
|
||||
return False
|
||||
return False # 所有 domain 都失败
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
cookie_list = redis_client.lrange("MediaSpiders:WeChatLinksFetcher_Cookies", 0, -1)
|
||||
cookie_parts = [
|
||||
item.decode('utf-8') if isinstance(item, bytes) else str(item)
|
||||
for item in cookie_list
|
||||
]
|
||||
|
||||
# 标记是否需要手动登录
|
||||
need_manual_login = True
|
||||
current_cookie = None
|
||||
|
||||
if not cookie_parts:
|
||||
logger.warning("Redis 中没有可用的 cookie,需要手动登录")
|
||||
need_manual_login = True
|
||||
else:
|
||||
# 尝试使用 Redis 中的 cookie 登录
|
||||
for item in cookie_parts:
|
||||
current_cookie = item
|
||||
try:
|
||||
driver.delete_all_cookies()
|
||||
driver.get('https://mp.weixin.qq.com/')
|
||||
time.sleep(2)
|
||||
|
||||
cookie_string = item
|
||||
cookie_dict = parse_cookie_string(cookie_string)
|
||||
|
||||
success_count = 0
|
||||
for name, value in cookie_dict.items():
|
||||
if add_cookie_smart(driver, name, value):
|
||||
success_count += 1
|
||||
else:
|
||||
logger.warning(f"跳过 cookie: {name}")
|
||||
|
||||
logger.info(f"成功添加 {success_count}/{len(cookie_dict)} 个 cookie")
|
||||
|
||||
# 验证 cookie 是否有效
|
||||
driver.refresh()
|
||||
time.sleep(5)
|
||||
|
||||
# 检查是否登录成功 - 通过检查 URL 中是否包含 token 或页面元素
|
||||
current_url = driver.current_url
|
||||
if 'token=' in current_url:
|
||||
logger.info("使用 Redis 中的 cookie 登录成功")
|
||||
need_manual_login = False
|
||||
break
|
||||
else:
|
||||
# 二次验证:检查页面上是否有登录状态相关的元素
|
||||
try:
|
||||
# 检查是否有用户头像或用户名元素
|
||||
driver.find_element(By.CSS_SELECTOR,
|
||||
".weui-desktop-account__nickname, .userinfo_nickname, .account_nickname")
|
||||
logger.info("通过页面元素验证,登录成功")
|
||||
need_manual_login = False
|
||||
break
|
||||
except:
|
||||
logger.warning("Cookie 登录失败,尝试下一个 cookie 或手动登录")
|
||||
except Exception as e:
|
||||
logger.error(f"使用 cookie 登录时出错: {str(e)}")
|
||||
continue
|
||||
|
||||
# 如果自动登录失败,进行手动登录
|
||||
if need_manual_login:
|
||||
logger.info("所有 cookie 均无效,启动手动登录流程")
|
||||
try:
|
||||
driver.delete_all_cookies()
|
||||
driver.get('https://mp.weixin.qq.com/')
|
||||
time.sleep(2)
|
||||
|
||||
# 等待用户手动登录
|
||||
logger.info("请在浏览器中手动完成登录(扫描二维码)")
|
||||
logger.info("登录成功后,程序将自动继续执行")
|
||||
|
||||
# 设置最长等待时间(例如 120 秒)
|
||||
max_wait_time = 120
|
||||
start_time = time.time()
|
||||
logged_in = False
|
||||
|
||||
while time.time() - start_time < max_wait_time:
|
||||
current_url = driver.current_url
|
||||
if 'token=' in current_url:
|
||||
logged_in = True
|
||||
logger.info("手动登录成功!")
|
||||
break
|
||||
|
||||
# 检查页面元素
|
||||
try:
|
||||
driver.find_element(By.CSS_SELECTOR,
|
||||
".weui-desktop-account__nickname, .userinfo_nickname, .account_nickname")
|
||||
logged_in = True
|
||||
logger.info("通过页面元素确认手动登录成功!")
|
||||
break
|
||||
except:
|
||||
time.sleep(2)
|
||||
|
||||
if not logged_in:
|
||||
logger.error(f"等待 {max_wait_time} 秒后仍未登录成功,程序终止")
|
||||
raise Exception("手动登录超时")
|
||||
|
||||
# 获取新的 cookie
|
||||
raw_cookies = driver.get_cookies()
|
||||
new_cookie_dict = {}
|
||||
for c in raw_cookies:
|
||||
new_cookie_dict[c['name']] = c['value']
|
||||
|
||||
# 将字典转换为字符串格式
|
||||
new_cookie_string = "; ".join([f"{k}={v}" for k, v in new_cookie_dict.items()])
|
||||
|
||||
# 更新 Redis 中的 cookie
|
||||
logger.info("更新 Redis 中的 cookie")
|
||||
|
||||
# 删除旧的 cookie
|
||||
redis_client.delete("MediaSpiders:WeChatLinksFetcher_Cookies")
|
||||
|
||||
# 添加新的 cookie
|
||||
redis_client.lpush("MediaSpiders:WeChatLinksFetcher_Cookies", new_cookie_string)
|
||||
|
||||
current_cookie = new_cookie_string
|
||||
logger.info("Redis cookie 更新成功")
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"手动登录过程出错: {str(e)}")
|
||||
raise
|
||||
|
||||
count_per_account = 200
|
||||
total_count = 0
|
||||
driver = login().login_with_selenium(
|
||||
'https://mp.weixin.qq.com/',
|
||||
'wechat_links_fetcher',
|
||||
drivers=driver
|
||||
)
|
||||
break_flag = False
|
||||
|
||||
token_index = driver.current_url.rfind('token=')
|
||||
token = driver.current_url[token_index + 6:]
|
||||
print(f'获取 token 成功!当前 token 为 {token}')
|
||||
@ -297,12 +126,10 @@ if __name__ == "__main__":
|
||||
else:
|
||||
print(json.dumps(article_rsp_body, ensure_ascii=False))
|
||||
if 'base_resp' in article_rsp_body:
|
||||
err_msg = article_rsp_body['base_resp']['err_msg']
|
||||
if err_msg == "freq control" or err_msg == "invalid session":
|
||||
if article_rsp_body['base_resp']['err_msg'] == "freq control":
|
||||
print("接口频率限制,稍后再试,本次获取结束")
|
||||
break_flag = True
|
||||
break
|
||||
|
||||
if not break_flag:
|
||||
# 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
|
||||
next_start_time = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(next_start_timestamp / 1000))
|
||||
|
||||
@ -19,5 +19,5 @@ dirpath = os.path.dirname(os.path.abspath(__file__))
|
||||
|
||||
sys.path.append(dirpath)
|
||||
# 等效于:scrapy crawl FacebookUserSpider -a params="{}"
|
||||
# execute(['scrapy', 'crawl', 'hot_search_spider', '-a', 'params={}'])
|
||||
execute(['scrapy', 'crawl', 'BaiduHotSearchSprder', '-a', 'params={}'])
|
||||
# execute(['scrapy', 'crawl', 'LinkedinUserSpider', '-a', 'params={}'])
|
||||
execute(['scrapy', 'crawl', 'TwitterUserSpider', '-a', 'params={}'])
|
||||
Loading…
x
Reference in New Issue
Block a user