# -*- coding: utf-8 -*- # @Author: zhangyong # @Time: 2023/11/24 import json import os import random import sys import time import uuid from hashlib import md5 from appium import webdriver from appium.webdriver.extensions.android.nativekey import AndroidKey from bs4 import BeautifulSoup from selenium.common.exceptions import NoSuchElementException from selenium.webdriver.common.by import By import multiprocessing sys.path.append(os.getcwd()) from application.common.log import AliyunLogger, Local from application.common.messageQueue import MQ from application.functions import get_redirect_url from application.pipeline import PiaoQuanPipeline class PPQRecommend: def __init__(self, log_type, crawler, env, rule_dict, our_uid): self.mq = MQ(topic_name="topic_crawler_etl_" + env) self.platform = "piaopiaoquan" self.download_cnt = 0 self.element_list = [] self.count = 0 self.swipe_count = 0 self.log_type = log_type self.crawler = crawler self.env = env self.rule_dict = rule_dict self.our_uid = our_uid chromedriverExecutable = "/usr/bin/chromedriver" self.aliyun_log = AliyunLogger(platform=crawler, mode=log_type, env=env) Local.logger(self.log_type, self.crawler).info("启动微信") # 微信的配置文件 caps = { "platformName": "Android", "devicesName": "Android", "appPackage": "com.tencent.mm", "appActivity": ".ui.LauncherUI", "autoGrantPermissions": "true", "noReset": True, "resetkeyboard": True, "unicodekeyboard": True, "showChromedriverLog": True, "printPageSourceOnFailure": True, "recreateChromeDriverSessions": True, "enableWebviewDetailsCollection": True, "setWebContentsDebuggingEnabled": True, "newCommandTimeout": 6000, "automationName": "UiAutomator2", "chromedriverExecutable": chromedriverExecutable, "chromeOptions": {"androidProcess": "com.tencent.mm:appbrand0"}, } try: self.driver = webdriver.Remote("http://localhost:4750/wd/hub", caps) except Exception as e: print(e) self.aliyun_log.logging( code="3002", message=f'appium 启动异常: {e}' ) return self.driver.implicitly_wait(30) for i in range(120): try: if self.driver.find_elements(By.ID, "com.tencent.mm:id/f2s"): Local.logger(self.log_type, self.crawler).info("微信启动成功") # Common.logging(self.log_type, self.crawler, self.env, '微信启动成功') self.aliyun_log.logging( code="1000", message="启动微信成功" ) break elif self.driver.find_element(By.ID, "com.android.systemui:id/dismiss_view"): Local.logger(self.log_type, self.crawler).info("发现并关闭系统下拉菜单") # Common.logging(self.log_type, self.crawler, self.env, '发现并关闭系统下拉菜单') self.aliyun_log.logging( code="1000", message="发现并关闭系统下拉菜单" ) size = self.driver.get_window_size() self.driver.swipe(int(size['width'] * 0.5), int(size['height'] * 0.8), int(size['width'] * 0.5), int(size['height'] * 0.2), 200) else: pass except NoSuchElementException: self.aliyun_log.logging( code="3001", message="打开微信异常" ) time.sleep(1) Local.logger(self.log_type, self.crawler).info("下滑，展示小程序选择面板") size = self.driver.get_window_size() self.driver.swipe(int(size['width'] * 0.5), int(size['height'] * 0.2), int(size['width'] * 0.5), int(size['height'] * 0.8), 200) time.sleep(1) Local.logger(self.log_type, self.crawler).info('打开小程序"漂漂圈丨福年"') self.driver.find_elements(By.XPATH, '//*[@text="漂漂圈丨福年"]')[-1].click() self.aliyun_log.logging( code="1000", message="打开小程序漂漂圈丨福年成功" ) time.sleep(5) self.get_videoList() time.sleep(1) self.driver.quit() def search_elements(self, xpath): time.sleep(1) windowHandles = self.driver.window_handles for handle in windowHandles: self.driver.switch_to.window(handle) time.sleep(1) try: elements = self.driver.find_elements(By.XPATH, xpath) if elements: return elements except NoSuchElementException: pass def check_to_applet(self, xpath): time.sleep(1) webViews = self.driver.contexts self.driver.switch_to.context(webViews[-1]) windowHandles = self.driver.window_handles for handle in windowHandles: self.driver.switch_to.window(handle) time.sleep(1) try: self.driver.find_element(By.XPATH, xpath) Local.logger(self.log_type, self.crawler).info("切换到WebView成功\n") # Common.logging(self.log_type, self.crawler, self.env, '切换到WebView成功\n') self.aliyun_log.logging( code="1000", message="成功切换到 webview" ) return except NoSuchElementException: time.sleep(1) def swipe_up(self): self.search_elements('//*[@class="dynamic--title-container"]') size = self.driver.get_window_size() self.driver.swipe(int(size["width"] * 0.5), int(size["height"] * 0.8), int(size["width"] * 0.5), int(size["height"] * 0.442), 200) self.swipe_count += 1 def get_video_url(self, video_title_element): for i in range(3): self.search_elements('//*[@class="dynamic--title-container"]') Local.logger(self.log_type, self.crawler).info(f"video_title_element:{video_title_element[0]}") time.sleep(1) Local.logger(self.log_type, self.crawler).info("滑动标题至可见状态") self.driver.execute_script("arguments[0].scrollIntoView({block:'center',inline:'center'});", video_title_element[0]) time.sleep(3) Local.logger(self.log_type, self.crawler).info("点击标题") video_title_element[0].click() self.check_to_applet(xpath=r'//wx-video[@class="infos--title infos--ellipsis"]') Local.logger(self.log_type, self.crawler).info("点击标题完成") time.sleep(10) video_url_elements = self.search_elements( '//wx-video[@class="dynamic-index--video-item dynamic-index--video"]') if video_url_elements: return video_url_elements[0].get_attribute("src") def parse_detail(self, index): page_source = self.driver.page_source soup = BeautifulSoup(page_source, 'html.parser') soup.prettify() video_list = soup.findAll(name="wx-view", attrs={"class": "expose--adapt-parent"}) element_list = [i for i in video_list][index:] return element_list[0] def get_video_info_2(self, video_element): Local.logger(self.log_type, self.crawler).info(f"本轮已抓取{self.download_cnt}条视频\n") # Common.logging(self.log_type, self.crawler, self.env, f"本轮已抓取{self.download_cnt}条视频\n") if self.download_cnt >= int(self.rule_dict.get("videos_cnt", {}).get("min", 10)): self.count = 0 self.download_cnt = 0 self.element_list = [] return self.count += 1 Local.logger(self.log_type, self.crawler).info(f"第{self.count}条视频") # 获取 trace_id, 并且把该 id 当做视频生命周期唯一索引 trace_id = self.crawler + str(uuid.uuid1()) self.aliyun_log.logging( code="1001", trace_id=trace_id, message="扫描到一条视频", ) # 标题 video_title = video_element.find("wx-view", class_="dynamic--title").text # 播放量字符串 play_str = video_element.find("wx-view", class_="dynamic--views").text # 视频时长 duration_str = video_element.find("wx-view", class_="dynamic--duration").text user_name = video_element.find("wx-view", class_="dynamic--nick-top").text # 头像 URL avatar_url = video_element.find("wx-image", class_="avatar--avatar")["src"] # 封面 URL cover_url = video_element.find("wx-image", class_="dynamic--bg-image")["src"] play_cnt = int(play_str.replace("+", "").replace("次播放", "")) duration = int(duration_str.split(":")[0].strip()) * 60 + int(duration_str.split(":")[-1].strip()) out_video_id = md5(video_title.encode('utf8')).hexdigest() out_user_id = md5(user_name.encode('utf8')).hexdigest() video_dict = { "video_title": video_title, "video_id": out_video_id, 'out_video_id': out_video_id, "duration_str": duration_str, "duration": duration, "play_str": play_str, "play_cnt": play_cnt, "like_str": "", "like_cnt": 0, "comment_cnt": 0, "share_cnt": 0, "user_name": user_name, "user_id": out_user_id, 'publish_time_stamp': int(time.time()), 'publish_time_str': time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(int(time.time()))), 'update_time_stamp': int(time.time()), "avatar_url": avatar_url, "cover_url": cover_url, "session": f"piaopiiaoquan-{int(time.time())}" } pipeline = PiaoQuanPipeline( platform=self.crawler, mode=self.log_type, item=video_dict, rule_dict=self.rule_dict, env=self.env, trace_id=trace_id ) flag = pipeline.process_item() if flag: video_title_element = self.search_elements(f'//*[contains(text(), "{video_title}")]') if video_title_element is None: return Local.logger(self.log_type, self.crawler).info("点击标题，进入视频详情页") self.aliyun_log.logging( code="1000", message="点击标题，进入视频详情页", ) video_url = self.get_video_url(video_title_element) video_url = get_redirect_url(video_url) if video_url is None: self.driver.press_keycode(AndroidKey.BACK) time.sleep(5) return video_dict['video_url'] = video_url video_dict["platform"] = self.crawler video_dict["strategy"] = self.log_type video_dict["out_video_id"] = video_dict["video_id"] video_dict["crawler_rule"] = json.dumps(self.rule_dict) video_dict["user_id"] = self.our_uid video_dict["publish_time"] = video_dict["publish_time_str"] self.mq.send_msg(video_dict) self.download_cnt += 1 self.driver.press_keycode(AndroidKey.BACK) time.sleep(5) def get_video_info(self, video_element): try: self.get_video_info_2(video_element) except Exception as e: self.driver.press_keycode(AndroidKey.BACK) Local.logger(self.log_type, self.crawler).error(f"抓取单条视频异常:{e}\n") self.aliyun_log.logging( code="3001", message=f"抓取单条视频异常:{e}\n" ) def get_videoList(self): self.driver.implicitly_wait(20) # 切换到 web_view self.check_to_applet(xpath='//*[@class="expose--adapt-parent"]') print("切换到 webview 成功") time.sleep(1) page = 0 if self.search_elements('//*[@class="expose--adapt-parent"]') is None: Local.logger(self.log_type, self.crawler).info("窗口已销毁\n") # Common.logging(self.log_type, self.crawler, self.env, '窗口已销毁\n') self.aliyun_log.logging( code="3000", message="窗口已销毁" ) self.count = 0 self.download_cnt = 0 self.element_list = [] return print("开始获取视频信息") for i in range(50): print("下滑{}次".format(i)) element = self.parse_detail(i) self.get_video_info(element) self.swipe_up() time.sleep(1) if self.swipe_count > 100: return print("下滑完成") # time.sleep(100) Local.logger(self.log_type, self.crawler).info("已抓取完一组，休眠 5 秒\n") # Common.logging(self.log_type, self.crawler, self.env, "已抓取完一组，休眠 5 秒\n") self.aliyun_log.logging( code="1000", message="已抓取完一组，休眠 5 秒\n", ) time.sleep(5) def run(): rule_dict1 = {"period": {"min": 365, "max": 365}, "duration": {"min": 30, "max": 1800}, "favorite_cnt": {"min": 0, "max": 0}, "videos_cnt": {"min": 5000, "max": 0}, "share_cnt": {"min": 0, "max": 0}} PPQRecommend("recommend", "piaopiaoquan", "prod", rule_dict1, [64120158, 64120157, 63676778]) if __name__ == "__main__": process = multiprocessing.Process( target=run ) process.start() while True: if not process.is_alive(): print("正在重启") process.terminate() time.sleep(60) os.system("adb forward --remove-all") process = multiprocessing.Process(target=run) process.start() time.sleep(60)