automatic_crawler/spider/crawler_offline/piaopiaoquan.py

# -*- 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)