# -*- coding: utf-8 -*- # @Author: wangkun # @Time: 2023/6/21 import json import os import random import sys import time import requests import urllib3 sys.path.append(os.getcwd()) from common.mq import MQ from common.common import Common from common.scheduling_db import MysqlHelper from common.public import get_config_from_mysql, download_rule proxies = {"http": None, "https": None} class KanyikanRecommend: platform = "看一看" strategy = "推荐抓取策略" @classmethod def repeat_video(cls, log_type, crawler, video_id, env): # sql = f""" select * from crawler_video where platform in ("{crawler}","{cls.platform}") and create_time>='2023-06-26' and out_video_id="{video_id}"; """ sql = f""" select * from crawler_video where platform in ("{crawler}","{cls.platform}") and create_time>='2023-08-15' and out_video_id="{video_id}"; """ repeat_video = MysqlHelper.get_values(log_type, crawler, sql, env) return len(repeat_video) @classmethod def get_videoList(cls, log_type, crawler, our_uid, rule_dict, env): mq = MQ(topic_name="topic_crawler_etl_" + env) try: Common.logger(log_type, crawler).info(f"正在抓取列表页") Common.logging(log_type, crawler, env, f"正在抓取列表页") session = Common.get_session(log_type, crawler, env) if session is None: time.sleep(1) cls.get_videoList(log_type, crawler, our_uid, rule_dict, env) url = 'https://search.weixin.qq.com/cgi-bin/recwxa/recwxavideolist?' header = { "Connection": "keep-alive", "content-type": "application/json", "Accept-Encoding": "gzip,compress,br,deflate", "User-Agent": "Mozilla/5.0 (iPhone; CPU iPhone OS 14_7_1 like Mac OS X) " "AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 MicroMessenger/8.0.18(0x18001236) " "NetType/WIFI Language/zh_CN", "Referer": "https://servicewechat.com/wxbb9a805eb4f9533c/234/page-frame.html", } params = { 'session': session, "offset": 0, "wxaVersion": "3.9.2", "count": "10", "channelid": "208", "scene": '310', "subscene": '1089', "clientVersion": '8.0.18', "sharesearchid": '0', "nettype": 'wifi', "switchprofile": "0", "switchnewuser": "0", } urllib3.disable_warnings() response = requests.get(url=url, headers=header, params=params, proxies=proxies, verify=False) if "data" not in response.text: Common.logger(log_type, crawler).info("获取视频list时，session过期，随机睡眠 31-50 秒") Common.logging(log_type, crawler, env, "获取视频list时，session过期，随机睡眠 31-50 秒") # 如果返回空信息，则随机睡眠 31-40 秒 time.sleep(random.randint(31, 40)) cls.get_videoList(log_type, crawler, our_uid, rule_dict, env) elif "items" not in response.json()["data"]: Common.logger(log_type, crawler).info(f"get_feeds:{response.json()}，随机睡眠 1-3 分钟") Common.logging(log_type, crawler, env, f"get_feeds:{response.json()}，随机睡眠 1-3 分钟") # 如果返回空信息，则随机睡眠 1-3 分钟 time.sleep(random.randint(60, 180)) cls.get_videoList(log_type, crawler, our_uid, rule_dict, env) feeds = response.json().get("data", {}).get("items", "") if feeds == "": Common.logger(log_type, crawler).info(f"feeds:{feeds}") Common.logging(log_type, crawler, env, f"feeds:{feeds}") return for i in range(len(feeds)): try: video_title = feeds[i].get("title", "").strip().replace("\n", "") \ .replace("/", "").replace("\\", "").replace("\r", "") \ .replace(":", "").replace("*", "").replace("？", "") \ .replace("?", "").replace('"', "").replace("<", "") \ .replace(">", "").replace("|", "").replace(" ", "") \ .replace("&NBSP", "").replace(".", "。").replace(" ", "") \ .replace("'", "").replace("#", "").replace("Merge", "") publish_time_stamp = feeds[i].get("date", 0) publish_time_str = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(publish_time_stamp)) # 获取播放地址 if "videoInfo" not in feeds[i]: video_url = "" elif "mpInfo" in feeds[i]["videoInfo"]["videoCdnInfo"]: if len(feeds[i]["videoInfo"]["videoCdnInfo"]["mpInfo"]["urlInfo"]) > 2: video_url = feeds[i]["videoInfo"]["videoCdnInfo"]["mpInfo"]["urlInfo"][2]["url"] else: video_url = feeds[i]["videoInfo"]["videoCdnInfo"]["mpInfo"]["urlInfo"][0]["url"] elif "ctnInfo" in feeds[i]["videoInfo"]["videoCdnInfo"]: video_url = feeds[i]["videoInfo"]["videoCdnInfo"]["ctnInfo"]["urlInfo"][0]["url"] else: video_url = feeds[i]["videoInfo"]["videoCdnInfo"]["urlInfo"][0]["url"] video_dict = { "video_title": video_title, "video_id": feeds[i].get("videoId", ""), "play_cnt": feeds[i].get("playCount", 0), "like_cnt": feeds[i].get("liked_cnt", 0), "comment_cnt": feeds[i].get("comment_cnt", 0), "share_cnt": feeds[i].get("shared_cnt", 0), "duration": feeds[i].get("mediaDuration", 0), "video_width": feeds[i].get("short_video_info", {}).get("width", 0), "video_height": feeds[i].get("short_video_info", {}).get("height", 0), "publish_time_stamp": publish_time_stamp, "publish_time_str": publish_time_str, "user_name": feeds[i].get("source", "").strip().replace("\n", ""), "user_id": feeds[i].get("openid", ""), "avatar_url": feeds[i].get("bizIcon", ""), "cover_url": feeds[i].get("thumbUrl", ""), "video_url": video_url, "session": session, } for k, v in video_dict.items(): Common.logger(log_type, crawler).info(f"{k}:{v}") Common.logging(log_type, crawler, env, f"video_dict:{video_dict}") if video_dict["video_id"] == "" or video_dict["video_title"] == "" or video_dict["video_url"] == "": Common.logger(log_type, crawler).info("无效视频\n") Common.logging(log_type, crawler, env, "无效视频\n") elif download_rule(log_type=log_type, crawler=crawler, video_dict=video_dict, rule_dict=rule_dict) is False: Common.logger(log_type, crawler).info("不满足抓取规则\n") Common.logging(log_type, crawler, env, "不满足抓取规则\n") elif cls.repeat_video(log_type, crawler, video_dict["video_id"], env) != 0: Common.logger(log_type, crawler).info('视频已下载\n') Common.logging(log_type, crawler, env, '视频已下载\n') else: video_dict["out_user_id"] = video_dict["user_id"] video_dict["platform"] = crawler video_dict["strategy"] = log_type video_dict["strategy_type"] = "jk" video_dict["out_video_id"] = video_dict["video_id"] video_dict["width"] = video_dict["video_width"] video_dict["height"] = video_dict["video_height"] video_dict["crawler_rule"] = json.dumps(rule_dict) video_dict["user_id"] = our_uid video_dict["publish_time"] = video_dict["publish_time_str"] mq.send_msg(video_dict) except Exception as e: Common.logger(log_type, crawler).error(f"抓取单条视频异常:{e}\n") Common.logging(log_type, crawler, env, f"抓取单条视频异常:{e}\n") except Exception as e: Common.logger(log_type, crawler).error(f"抓取列表页时异常:{e}\n") Common.logging(log_type, crawler, env, f"抓取列表页时异常:{e}\n") if __name__ == "__main__": print(get_config_from_mysql(log_type="recommend", source="kanyikan", env="dev", text="filter", action="")) pass