The framework has been restructured again, and the Flask framework has been abandoned.
This commit is contained in:
@@ -1,17 +0,0 @@
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# 声明:本代码仅供学习和研究目的使用。使用者应遵守以下原则:
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# 1. 不得用于任何商业用途。
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# 2. 使用时应遵守目标平台的使用条款和robots.txt规则。
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# 3. 不得进行大规模爬取或对平台造成运营干扰。
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# 4. 应合理控制请求频率,避免给目标平台带来不必要的负担。
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# 5. 不得用于任何非法或不当的用途。
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#
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# 详细许可条款请参阅项目根目录下的LICENSE文件。
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# 使用本代码即表示您同意遵守上述原则和LICENSE中的所有条款。
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# -*- coding: utf-8 -*-
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# @Author : relakkes@gmail.com
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# @Time : 2023/12/2 18:36
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# @Desc :
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from .core import *
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@@ -1,553 +0,0 @@
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# 声明:本代码仅供学习和研究目的使用。使用者应遵守以下原则:
|
||||
# 1. 不得用于任何商业用途。
|
||||
# 2. 使用时应遵守目标平台的使用条款和robots.txt规则。
|
||||
# 3. 不得进行大规模爬取或对平台造成运营干扰。
|
||||
# 4. 应合理控制请求频率,避免给目标平台带来不必要的负担。
|
||||
# 5. 不得用于任何非法或不当的用途。
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||||
#
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||||
# 详细许可条款请参阅项目根目录下的LICENSE文件。
|
||||
# 使用本代码即表示您同意遵守上述原则和LICENSE中的所有条款。
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# -*- coding: utf-8 -*-
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# @Author : relakkes@gmail.com
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# @Time : 2023/12/2 18:44
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# @Desc : bilibili 请求客户端
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import asyncio
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import json
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import random
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from typing import Any, Callable, Dict, List, Optional, Tuple, Union
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from urllib.parse import urlencode
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import httpx
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from playwright.async_api import BrowserContext, Page
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import config
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from base.base_crawler import AbstractApiClient
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from tools import utils
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from .exception import DataFetchError
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from .field import CommentOrderType, SearchOrderType
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from .help import BilibiliSign
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class BilibiliClient(AbstractApiClient):
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def __init__(
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self,
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timeout=60, # 若开启爬取媒体选项,b 站的长视频需要更久的超时时间
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proxy=None,
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*,
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headers: Dict[str, str],
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playwright_page: Page,
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cookie_dict: Dict[str, str],
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):
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self.proxy = proxy
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self.timeout = timeout
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self.headers = headers
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self._host = "https://api.bilibili.com"
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self.playwright_page = playwright_page
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self.cookie_dict = cookie_dict
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async def request(self, method, url, **kwargs) -> Any:
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async with httpx.AsyncClient(proxy=self.proxy) as client:
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response = await client.request(method, url, timeout=self.timeout, **kwargs)
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try:
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data: Dict = response.json()
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except json.JSONDecodeError:
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utils.logger.error(f"[BilibiliClient.request] Failed to decode JSON from response. status_code: {response.status_code}, response_text: {response.text}")
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raise DataFetchError(f"Failed to decode JSON, content: {response.text}")
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if data.get("code") != 0:
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raise DataFetchError(data.get("message", "unkonw error"))
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else:
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return data.get("data", {})
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async def pre_request_data(self, req_data: Dict) -> Dict:
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"""
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发送请求进行请求参数签名
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需要从 localStorage 拿 wbi_img_urls 这参数,值如下:
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https://i0.hdslb.com/bfs/wbi/7cd084941338484aae1ad9425b84077c.png-https://i0.hdslb.com/bfs/wbi/4932caff0ff746eab6f01bf08b70ac45.png
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:param req_data:
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:return:
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"""
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if not req_data:
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return {}
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img_key, sub_key = await self.get_wbi_keys()
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return BilibiliSign(img_key, sub_key).sign(req_data)
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async def get_wbi_keys(self) -> Tuple[str, str]:
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"""
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获取最新的 img_key 和 sub_key
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:return:
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"""
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local_storage = await self.playwright_page.evaluate("() => window.localStorage")
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wbi_img_urls = local_storage.get("wbi_img_urls", "")
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if not wbi_img_urls:
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img_url_from_storage = local_storage.get("wbi_img_url")
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sub_url_from_storage = local_storage.get("wbi_sub_url")
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if img_url_from_storage and sub_url_from_storage:
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wbi_img_urls = f"{img_url_from_storage}-{sub_url_from_storage}"
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if wbi_img_urls and "-" in wbi_img_urls:
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img_url, sub_url = wbi_img_urls.split("-")
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else:
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resp = await self.request(method="GET", url=self._host + "/x/web-interface/nav")
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img_url: str = resp['wbi_img']['img_url']
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sub_url: str = resp['wbi_img']['sub_url']
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img_key = img_url.rsplit('/', 1)[1].split('.')[0]
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sub_key = sub_url.rsplit('/', 1)[1].split('.')[0]
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return img_key, sub_key
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async def get(self, uri: str, params=None, enable_params_sign: bool = True) -> Dict:
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final_uri = uri
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if enable_params_sign:
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params = await self.pre_request_data(params)
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if isinstance(params, dict):
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final_uri = (f"{uri}?"
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f"{urlencode(params)}")
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return await self.request(method="GET", url=f"{self._host}{final_uri}", headers=self.headers)
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async def post(self, uri: str, data: dict) -> Dict:
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data = await self.pre_request_data(data)
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json_str = json.dumps(data, separators=(',', ':'), ensure_ascii=False)
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return await self.request(method="POST", url=f"{self._host}{uri}", data=json_str, headers=self.headers)
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async def pong(self) -> bool:
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"""get a note to check if login state is ok"""
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utils.logger.info("[BilibiliClient.pong] Begin pong bilibili...")
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ping_flag = False
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try:
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check_login_uri = "/x/web-interface/nav"
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response = await self.get(check_login_uri)
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if response.get("isLogin"):
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utils.logger.info("[BilibiliClient.pong] Use cache login state get web interface successfull!")
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ping_flag = True
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except Exception as e:
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utils.logger.error(f"[BilibiliClient.pong] Pong bilibili failed: {e}, and try to login again...")
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ping_flag = False
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return ping_flag
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async def update_cookies(self, browser_context: BrowserContext):
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cookie_str, cookie_dict = utils.convert_cookies(await browser_context.cookies())
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self.headers["Cookie"] = cookie_str
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self.cookie_dict = cookie_dict
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async def search_video_by_keyword(
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self,
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keyword: str,
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page: int = 1,
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page_size: int = 20,
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order: SearchOrderType = SearchOrderType.DEFAULT,
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pubtime_begin_s: int = 0,
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pubtime_end_s: int = 0,
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) -> Dict:
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"""
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KuaiShou web search api
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:param keyword: 搜索关键词
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:param page: 分页参数具体第几页
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:param page_size: 每一页参数的数量
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:param order: 搜索结果排序,默认位综合排序
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:param pubtime_begin_s: 发布时间开始时间戳
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:param pubtime_end_s: 发布时间结束时间戳
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:return:
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"""
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uri = "/x/web-interface/wbi/search/type"
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post_data = {
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"search_type": "video",
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"keyword": keyword,
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"page": page,
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"page_size": page_size,
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"order": order.value,
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"pubtime_begin_s": pubtime_begin_s,
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"pubtime_end_s": pubtime_end_s
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}
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return await self.get(uri, post_data)
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async def get_video_info(self, aid: Union[int, None] = None, bvid: Union[str, None] = None) -> Dict:
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"""
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Bilibli web video detail api, aid 和 bvid任选一个参数
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:param aid: 稿件avid
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:param bvid: 稿件bvid
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:return:
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"""
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if not aid and not bvid:
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raise ValueError("请提供 aid 或 bvid 中的至少一个参数")
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uri = "/x/web-interface/view/detail"
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params = dict()
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if aid:
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params.update({"aid": aid})
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else:
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params.update({"bvid": bvid})
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return await self.get(uri, params, enable_params_sign=False)
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async def get_video_play_url(self, aid: int, cid: int) -> Dict:
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"""
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Bilibli web video play url api
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:param aid: 稿件avid
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:param cid: cid
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:return:
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"""
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if not aid or not cid or aid <= 0 or cid <= 0:
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raise ValueError("aid 和 cid 必须存在")
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uri = "/x/player/wbi/playurl"
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params = {
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"avid": aid,
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"cid": cid,
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"qn": 80,
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"fourk": 1,
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"fnval": 1,
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"platform": "pc",
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}
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return await self.get(uri, params, enable_params_sign=True)
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async def get_video_media(self, url: str) -> Union[bytes, None]:
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async with httpx.AsyncClient(proxy=self.proxy) as client:
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try:
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response = await client.request("GET", url, timeout=self.timeout, headers=self.headers)
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response.raise_for_status()
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if not response.reason_phrase == "OK":
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utils.logger.error(f"[BilibiliClient.get_video_media] request {url} err, res:{response.text}")
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return None
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else:
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return response.content
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except httpx.HTTPError as exc: # some wrong when call httpx.request method, such as connection error, client error, server error or response status code is not 2xx
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utils.logger.error(f"[BilibiliClient.get_video_media] {exc.__class__.__name__} for {exc.request.url} - {exc}") # 保留原始异常类型名称,以便开发者调试
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return None
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async def get_video_comments(
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self,
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video_id: str,
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order_mode: CommentOrderType = CommentOrderType.DEFAULT,
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next: int = 0,
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) -> Dict:
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"""get video comments
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:param video_id: 视频 ID
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:param order_mode: 排序方式
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:param next: 评论页选择
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:return:
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"""
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uri = "/x/v2/reply/wbi/main"
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post_data = {"oid": video_id, "mode": order_mode.value, "type": 1, "ps": 20, "next": next}
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return await self.get(uri, post_data)
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async def get_video_all_comments(
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self,
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video_id: str,
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crawl_interval: float = 1.0,
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is_fetch_sub_comments=False,
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callback: Optional[Callable] = None,
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max_count: int = 10,
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||||
):
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"""
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get video all comments include sub comments
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:param video_id:
|
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:param crawl_interval:
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:param is_fetch_sub_comments:
|
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:param callback:
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max_count: 一次笔记爬取的最大评论数量
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|
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:return:
|
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"""
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result = []
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is_end = False
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next_page = 0
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||||
max_retries = 3
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while not is_end and len(result) < max_count:
|
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comments_res = None
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for attempt in range(max_retries):
|
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try:
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comments_res = await self.get_video_comments(video_id, CommentOrderType.DEFAULT, next_page)
|
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break # Success
|
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except DataFetchError as e:
|
||||
if attempt < max_retries - 1:
|
||||
delay = 5 * (2**attempt) + random.uniform(0, 1)
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utils.logger.warning(f"[BilibiliClient.get_video_all_comments] Retrying video_id {video_id} in {delay:.2f}s... (Attempt {attempt + 1}/{max_retries})")
|
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await asyncio.sleep(delay)
|
||||
else:
|
||||
utils.logger.error(f"[BilibiliClient.get_video_all_comments] Max retries reached for video_id: {video_id}. Skipping comments. Error: {e}")
|
||||
is_end = True
|
||||
break
|
||||
if not comments_res:
|
||||
break
|
||||
|
||||
cursor_info: Dict = comments_res.get("cursor")
|
||||
if not cursor_info:
|
||||
utils.logger.warning(f"[BilibiliClient.get_video_all_comments] Could not find 'cursor' in response for video_id: {video_id}. Skipping.")
|
||||
break
|
||||
|
||||
comment_list: List[Dict] = comments_res.get("replies", [])
|
||||
|
||||
# 检查 is_end 和 next 是否存在
|
||||
if "is_end" not in cursor_info or "next" not in cursor_info:
|
||||
utils.logger.warning(f"[BilibiliClient.get_video_all_comments] 'is_end' or 'next' not in cursor for video_id: {video_id}. Assuming end of comments.")
|
||||
is_end = True
|
||||
else:
|
||||
is_end = cursor_info.get("is_end")
|
||||
next_page = cursor_info.get("next")
|
||||
|
||||
if not isinstance(is_end, bool):
|
||||
utils.logger.warning(f"[BilibiliClient.get_video_all_comments] 'is_end' is not a boolean for video_id: {video_id}. Assuming end of comments.")
|
||||
is_end = True
|
||||
if is_fetch_sub_comments:
|
||||
for comment in comment_list:
|
||||
comment_id = comment['rpid']
|
||||
if (comment.get("rcount", 0) > 0):
|
||||
{await self.get_video_all_level_two_comments(video_id, comment_id, CommentOrderType.DEFAULT, 10, crawl_interval, callback)}
|
||||
if len(result) + len(comment_list) > max_count:
|
||||
comment_list = comment_list[:max_count - len(result)]
|
||||
if callback: # 如果有回调函数,就执行回调函数
|
||||
await callback(video_id, comment_list)
|
||||
await asyncio.sleep(crawl_interval)
|
||||
if not is_fetch_sub_comments:
|
||||
result.extend(comment_list)
|
||||
continue
|
||||
return result
|
||||
|
||||
async def get_video_all_level_two_comments(
|
||||
self,
|
||||
video_id: str,
|
||||
level_one_comment_id: int,
|
||||
order_mode: CommentOrderType,
|
||||
ps: int = 10,
|
||||
crawl_interval: float = 1.0,
|
||||
callback: Optional[Callable] = None,
|
||||
) -> Dict:
|
||||
"""
|
||||
get video all level two comments for a level one comment
|
||||
:param video_id: 视频 ID
|
||||
:param level_one_comment_id: 一级评论 ID
|
||||
:param order_mode:
|
||||
:param ps: 一页评论数
|
||||
:param crawl_interval:
|
||||
:param callback:
|
||||
:return:
|
||||
"""
|
||||
|
||||
pn = 1
|
||||
while True:
|
||||
result = await self.get_video_level_two_comments(video_id, level_one_comment_id, pn, ps, order_mode)
|
||||
comment_list: List[Dict] = result.get("replies", [])
|
||||
if callback: # 如果有回调函数,就执行回调函数
|
||||
await callback(video_id, comment_list)
|
||||
await asyncio.sleep(crawl_interval)
|
||||
if (int(result["page"]["count"]) <= pn * ps):
|
||||
break
|
||||
|
||||
pn += 1
|
||||
|
||||
async def get_video_level_two_comments(
|
||||
self,
|
||||
video_id: str,
|
||||
level_one_comment_id: int,
|
||||
pn: int,
|
||||
ps: int,
|
||||
order_mode: CommentOrderType,
|
||||
) -> Dict:
|
||||
"""get video level two comments
|
||||
:param video_id: 视频 ID
|
||||
:param level_one_comment_id: 一级评论 ID
|
||||
:param order_mode: 排序方式
|
||||
|
||||
:return:
|
||||
"""
|
||||
uri = "/x/v2/reply/reply"
|
||||
post_data = {
|
||||
"oid": video_id,
|
||||
"mode": order_mode.value,
|
||||
"type": 1,
|
||||
"ps": ps,
|
||||
"pn": pn,
|
||||
"root": level_one_comment_id,
|
||||
}
|
||||
result = await self.get(uri, post_data)
|
||||
return result
|
||||
|
||||
async def get_creator_videos(self, creator_id: str, pn: int, ps: int = 30, order_mode: SearchOrderType = SearchOrderType.LAST_PUBLISH) -> Dict:
|
||||
"""get all videos for a creator
|
||||
:param creator_id: 创作者 ID
|
||||
:param pn: 页数
|
||||
:param ps: 一页视频数
|
||||
:param order_mode: 排序方式
|
||||
|
||||
:return:
|
||||
"""
|
||||
uri = "/x/space/wbi/arc/search"
|
||||
post_data = {
|
||||
"mid": creator_id,
|
||||
"pn": pn,
|
||||
"ps": ps,
|
||||
"order": order_mode,
|
||||
}
|
||||
return await self.get(uri, post_data)
|
||||
|
||||
async def get_creator_info(self, creator_id: int) -> Dict:
|
||||
"""
|
||||
get creator info
|
||||
:param creator_id: 作者 ID
|
||||
"""
|
||||
uri = "/x/space/wbi/acc/info"
|
||||
post_data = {
|
||||
"mid": creator_id,
|
||||
}
|
||||
return await self.get(uri, post_data)
|
||||
|
||||
async def get_creator_fans(
|
||||
self,
|
||||
creator_id: int,
|
||||
pn: int,
|
||||
ps: int = 24,
|
||||
) -> Dict:
|
||||
"""
|
||||
get creator fans
|
||||
:param creator_id: 创作者 ID
|
||||
:param pn: 开始页数
|
||||
:param ps: 每页数量
|
||||
:return:
|
||||
"""
|
||||
uri = "/x/relation/fans"
|
||||
post_data = {
|
||||
'vmid': creator_id,
|
||||
"pn": pn,
|
||||
"ps": ps,
|
||||
"gaia_source": "main_web",
|
||||
}
|
||||
return await self.get(uri, post_data)
|
||||
|
||||
async def get_creator_followings(
|
||||
self,
|
||||
creator_id: int,
|
||||
pn: int,
|
||||
ps: int = 24,
|
||||
) -> Dict:
|
||||
"""
|
||||
get creator followings
|
||||
:param creator_id: 创作者 ID
|
||||
:param pn: 开始页数
|
||||
:param ps: 每页数量
|
||||
:return:
|
||||
"""
|
||||
uri = "/x/relation/followings"
|
||||
post_data = {
|
||||
"vmid": creator_id,
|
||||
"pn": pn,
|
||||
"ps": ps,
|
||||
"gaia_source": "main_web",
|
||||
}
|
||||
return await self.get(uri, post_data)
|
||||
|
||||
async def get_creator_dynamics(self, creator_id: int, offset: str = ""):
|
||||
"""
|
||||
get creator comments
|
||||
:param creator_id: 创作者 ID
|
||||
:param offset: 发送请求所需参数
|
||||
:return:
|
||||
"""
|
||||
uri = "/x/polymer/web-dynamic/v1/feed/space"
|
||||
post_data = {
|
||||
"offset": offset,
|
||||
"host_mid": creator_id,
|
||||
"platform": "web",
|
||||
}
|
||||
|
||||
return await self.get(uri, post_data)
|
||||
|
||||
async def get_creator_all_fans(
|
||||
self,
|
||||
creator_info: Dict,
|
||||
crawl_interval: float = 1.0,
|
||||
callback: Optional[Callable] = None,
|
||||
max_count: int = 100,
|
||||
) -> List:
|
||||
"""
|
||||
get creator all fans
|
||||
:param creator_info:
|
||||
:param crawl_interval:
|
||||
:param callback:
|
||||
:param max_count: 一个up主爬取的最大粉丝数量
|
||||
|
||||
:return: up主粉丝数列表
|
||||
"""
|
||||
creator_id = creator_info["id"]
|
||||
result = []
|
||||
pn = config.START_CONTACTS_PAGE
|
||||
while len(result) < max_count:
|
||||
fans_res: Dict = await self.get_creator_fans(creator_id, pn=pn)
|
||||
fans_list: List[Dict] = fans_res.get("list", [])
|
||||
|
||||
pn += 1
|
||||
if len(result) + len(fans_list) > max_count:
|
||||
fans_list = fans_list[:max_count - len(result)]
|
||||
if callback: # 如果有回调函数,就执行回调函数
|
||||
await callback(creator_info, fans_list)
|
||||
await asyncio.sleep(crawl_interval)
|
||||
if not fans_list:
|
||||
break
|
||||
result.extend(fans_list)
|
||||
return result
|
||||
|
||||
async def get_creator_all_followings(
|
||||
self,
|
||||
creator_info: Dict,
|
||||
crawl_interval: float = 1.0,
|
||||
callback: Optional[Callable] = None,
|
||||
max_count: int = 100,
|
||||
) -> List:
|
||||
"""
|
||||
get creator all followings
|
||||
:param creator_info:
|
||||
:param crawl_interval:
|
||||
:param callback:
|
||||
:param max_count: 一个up主爬取的最大关注者数量
|
||||
|
||||
:return: up主关注者列表
|
||||
"""
|
||||
creator_id = creator_info["id"]
|
||||
result = []
|
||||
pn = config.START_CONTACTS_PAGE
|
||||
while len(result) < max_count:
|
||||
followings_res: Dict = await self.get_creator_followings(creator_id, pn=pn)
|
||||
followings_list: List[Dict] = followings_res.get("list", [])
|
||||
|
||||
pn += 1
|
||||
if len(result) + len(followings_list) > max_count:
|
||||
followings_list = followings_list[:max_count - len(result)]
|
||||
if callback: # 如果有回调函数,就执行回调函数
|
||||
await callback(creator_info, followings_list)
|
||||
await asyncio.sleep(crawl_interval)
|
||||
if not followings_list:
|
||||
break
|
||||
result.extend(followings_list)
|
||||
return result
|
||||
|
||||
async def get_creator_all_dynamics(
|
||||
self,
|
||||
creator_info: Dict,
|
||||
crawl_interval: float = 1.0,
|
||||
callback: Optional[Callable] = None,
|
||||
max_count: int = 20,
|
||||
) -> List:
|
||||
"""
|
||||
get creator all followings
|
||||
:param creator_info:
|
||||
:param crawl_interval:
|
||||
:param callback:
|
||||
:param max_count: 一个up主爬取的最大动态数量
|
||||
|
||||
:return: up主关注者列表
|
||||
"""
|
||||
creator_id = creator_info["id"]
|
||||
result = []
|
||||
offset = ""
|
||||
has_more = True
|
||||
while has_more and len(result) < max_count:
|
||||
dynamics_res = await self.get_creator_dynamics(creator_id, offset)
|
||||
dynamics_list: List[Dict] = dynamics_res["items"]
|
||||
has_more = dynamics_res["has_more"]
|
||||
offset = dynamics_res["offset"]
|
||||
if len(result) + len(dynamics_list) > max_count:
|
||||
dynamics_list = dynamics_list[:max_count - len(result)]
|
||||
if callback:
|
||||
await callback(creator_info, dynamics_list)
|
||||
await asyncio.sleep(crawl_interval)
|
||||
result.extend(dynamics_list)
|
||||
return result
|
||||
@@ -1,657 +0,0 @@
|
||||
# 声明:本代码仅供学习和研究目的使用。使用者应遵守以下原则:
|
||||
# 1. 不得用于任何商业用途。
|
||||
# 2. 使用时应遵守目标平台的使用条款和robots.txt规则。
|
||||
# 3. 不得进行大规模爬取或对平台造成运营干扰。
|
||||
# 4. 应合理控制请求频率,避免给目标平台带来不必要的负担。
|
||||
# 5. 不得用于任何非法或不当的用途。
|
||||
#
|
||||
# 详细许可条款请参阅项目根目录下的LICENSE文件。
|
||||
# 使用本代码即表示您同意遵守上述原则和LICENSE中的所有条款。
|
||||
|
||||
# -*- coding: utf-8 -*-
|
||||
# @Author : relakkes@gmail.com
|
||||
# @Time : 2023/12/2 18:44
|
||||
# @Desc : B站爬虫
|
||||
|
||||
import asyncio
|
||||
import os
|
||||
import random
|
||||
from asyncio import Task
|
||||
from typing import Dict, List, Optional, Tuple, Union
|
||||
from datetime import datetime, timedelta
|
||||
import pandas as pd
|
||||
|
||||
from playwright.async_api import (
|
||||
BrowserContext,
|
||||
BrowserType,
|
||||
Page,
|
||||
Playwright,
|
||||
async_playwright,
|
||||
)
|
||||
from playwright._impl._errors import TargetClosedError
|
||||
|
||||
import config
|
||||
from base.base_crawler import AbstractCrawler
|
||||
from proxy.proxy_ip_pool import IpInfoModel, create_ip_pool
|
||||
from store import bilibili as bilibili_store
|
||||
from tools import utils
|
||||
from tools.cdp_browser import CDPBrowserManager
|
||||
from var import crawler_type_var, source_keyword_var
|
||||
|
||||
from .client import BilibiliClient
|
||||
from .exception import DataFetchError
|
||||
from .field import SearchOrderType
|
||||
from .login import BilibiliLogin
|
||||
|
||||
|
||||
class BilibiliCrawler(AbstractCrawler):
|
||||
context_page: Page
|
||||
bili_client: BilibiliClient
|
||||
browser_context: BrowserContext
|
||||
cdp_manager: Optional[CDPBrowserManager]
|
||||
|
||||
def __init__(self):
|
||||
self.index_url = "https://www.bilibili.com"
|
||||
self.user_agent = utils.get_user_agent()
|
||||
self.cdp_manager = None
|
||||
|
||||
async def start(self):
|
||||
playwright_proxy_format, httpx_proxy_format = None, None
|
||||
if config.ENABLE_IP_PROXY:
|
||||
ip_proxy_pool = await create_ip_pool(config.IP_PROXY_POOL_COUNT, enable_validate_ip=True)
|
||||
ip_proxy_info: IpInfoModel = await ip_proxy_pool.get_proxy()
|
||||
playwright_proxy_format, httpx_proxy_format = utils.format_proxy_info(ip_proxy_info)
|
||||
|
||||
async with async_playwright() as playwright:
|
||||
# 根据配置选择启动模式
|
||||
if config.ENABLE_CDP_MODE:
|
||||
utils.logger.info("[BilibiliCrawler] 使用CDP模式启动浏览器")
|
||||
self.browser_context = await self.launch_browser_with_cdp(
|
||||
playwright,
|
||||
playwright_proxy_format,
|
||||
self.user_agent,
|
||||
headless=config.CDP_HEADLESS,
|
||||
)
|
||||
else:
|
||||
utils.logger.info("[BilibiliCrawler] 使用标准模式启动浏览器")
|
||||
# Launch a browser context.
|
||||
chromium = playwright.chromium
|
||||
self.browser_context = await self.launch_browser(chromium, None, self.user_agent, headless=config.HEADLESS)
|
||||
# stealth.min.js is a js script to prevent the website from detecting the crawler.
|
||||
await self.browser_context.add_init_script(path="libs/stealth.min.js")
|
||||
self.context_page = await self.browser_context.new_page()
|
||||
await self.context_page.goto(self.index_url)
|
||||
|
||||
# Create a client to interact with the xiaohongshu website.
|
||||
self.bili_client = await self.create_bilibili_client(httpx_proxy_format)
|
||||
if not await self.bili_client.pong():
|
||||
login_obj = BilibiliLogin(
|
||||
login_type=config.LOGIN_TYPE,
|
||||
login_phone="", # your phone number
|
||||
browser_context=self.browser_context,
|
||||
context_page=self.context_page,
|
||||
cookie_str=config.COOKIES,
|
||||
)
|
||||
await login_obj.begin()
|
||||
await self.bili_client.update_cookies(browser_context=self.browser_context)
|
||||
|
||||
crawler_type_var.set(config.CRAWLER_TYPE)
|
||||
if config.CRAWLER_TYPE == "search":
|
||||
await self.search()
|
||||
elif config.CRAWLER_TYPE == "detail":
|
||||
# Get the information and comments of the specified post
|
||||
await self.get_specified_videos(config.BILI_SPECIFIED_ID_LIST)
|
||||
elif config.CRAWLER_TYPE == "creator":
|
||||
if config.CREATOR_MODE:
|
||||
for creator_id in config.BILI_CREATOR_ID_LIST:
|
||||
await self.get_creator_videos(int(creator_id))
|
||||
else:
|
||||
await self.get_all_creator_details(config.BILI_CREATOR_ID_LIST)
|
||||
else:
|
||||
pass
|
||||
utils.logger.info("[BilibiliCrawler.start] Bilibili Crawler finished ...")
|
||||
|
||||
async def search(self):
|
||||
"""
|
||||
search bilibili video
|
||||
"""
|
||||
# Search for video and retrieve their comment information.
|
||||
if config.BILI_SEARCH_MODE == "normal":
|
||||
await self.search_by_keywords()
|
||||
elif config.BILI_SEARCH_MODE == "all_in_time_range":
|
||||
await self.search_by_keywords_in_time_range(daily_limit=False)
|
||||
elif config.BILI_SEARCH_MODE == "daily_limit_in_time_range":
|
||||
await self.search_by_keywords_in_time_range(daily_limit=True)
|
||||
else:
|
||||
utils.logger.warning(f"Unknown BILI_SEARCH_MODE: {config.BILI_SEARCH_MODE}")
|
||||
|
||||
@staticmethod
|
||||
async def get_pubtime_datetime(
|
||||
start: str = config.START_DAY,
|
||||
end: str = config.END_DAY,
|
||||
) -> Tuple[str, str]:
|
||||
"""
|
||||
获取 bilibili 作品发布日期起始时间戳 pubtime_begin_s 与发布日期结束时间戳 pubtime_end_s
|
||||
---
|
||||
:param start: 发布日期起始时间,YYYY-MM-DD
|
||||
:param end: 发布日期结束时间,YYYY-MM-DD
|
||||
|
||||
Note
|
||||
---
|
||||
- 搜索的时间范围为 start 至 end,包含 start 和 end
|
||||
- 若要搜索同一天的内容,为了包含 start 当天的搜索内容,则 pubtime_end_s 的值应该为 pubtime_begin_s 的值加上一天再减去一秒,即 start 当天的最后一秒
|
||||
- 如仅搜索 2024-01-05 的内容,pubtime_begin_s = 1704384000,pubtime_end_s = 1704470399
|
||||
转换为可读的 datetime 对象:pubtime_begin_s = datetime.datetime(2024, 1, 5, 0, 0),pubtime_end_s = datetime.datetime(2024, 1, 5, 23, 59, 59)
|
||||
- 若要搜索 start 至 end 的内容,为了包含 end 当天的搜索内容,则 pubtime_end_s 的值应该为 pubtime_end_s 的值加上一天再减去一秒,即 end 当天的最后一秒
|
||||
- 如搜索 2024-01-05 - 2024-01-06 的内容,pubtime_begin_s = 1704384000,pubtime_end_s = 1704556799
|
||||
转换为可读的 datetime 对象:pubtime_begin_s = datetime.datetime(2024, 1, 5, 0, 0),pubtime_end_s = datetime.datetime(2024, 1, 6, 23, 59, 59)
|
||||
"""
|
||||
# 转换 start 与 end 为 datetime 对象
|
||||
start_day: datetime = datetime.strptime(start, "%Y-%m-%d")
|
||||
end_day: datetime = datetime.strptime(end, "%Y-%m-%d")
|
||||
if start_day > end_day:
|
||||
raise ValueError("Wrong time range, please check your start and end argument, to ensure that the start cannot exceed end")
|
||||
elif start_day == end_day: # 搜索同一天的内容
|
||||
end_day = (start_day + timedelta(days=1) - timedelta(seconds=1)) # 则将 end_day 设置为 start_day + 1 day - 1 second
|
||||
else: # 搜索 start 至 end
|
||||
end_day = (end_day + timedelta(days=1) - timedelta(seconds=1)) # 则将 end_day 设置为 end_day + 1 day - 1 second
|
||||
# 将其重新转换为时间戳
|
||||
return str(int(start_day.timestamp())), str(int(end_day.timestamp()))
|
||||
|
||||
async def search_by_keywords(self):
|
||||
"""
|
||||
search bilibili video with keywords in normal mode
|
||||
:return:
|
||||
"""
|
||||
utils.logger.info("[BilibiliCrawler.search_by_keywords] Begin search bilibli keywords")
|
||||
bili_limit_count = 20 # bilibili limit page fixed value
|
||||
if config.CRAWLER_MAX_NOTES_COUNT < bili_limit_count:
|
||||
config.CRAWLER_MAX_NOTES_COUNT = bili_limit_count
|
||||
start_page = config.START_PAGE # start page number
|
||||
for keyword in config.KEYWORDS.split(","):
|
||||
source_keyword_var.set(keyword)
|
||||
utils.logger.info(f"[BilibiliCrawler.search_by_keywords] Current search keyword: {keyword}")
|
||||
page = 1
|
||||
while (page - start_page + 1) * bili_limit_count <= config.CRAWLER_MAX_NOTES_COUNT:
|
||||
if page < start_page:
|
||||
utils.logger.info(f"[BilibiliCrawler.search_by_keywords] Skip page: {page}")
|
||||
page += 1
|
||||
continue
|
||||
|
||||
utils.logger.info(f"[BilibiliCrawler.search_by_keywords] search bilibili keyword: {keyword}, page: {page}")
|
||||
video_id_list: List[str] = []
|
||||
videos_res = await self.bili_client.search_video_by_keyword(
|
||||
keyword=keyword,
|
||||
page=page,
|
||||
page_size=bili_limit_count,
|
||||
order=SearchOrderType.DEFAULT,
|
||||
pubtime_begin_s=0, # 作品发布日期起始时间戳
|
||||
pubtime_end_s=0, # 作品发布日期结束日期时间戳
|
||||
)
|
||||
video_list: List[Dict] = videos_res.get("result")
|
||||
|
||||
if not video_list:
|
||||
utils.logger.info(f"[BilibiliCrawler.search_by_keywords] No more videos for '{keyword}', moving to next keyword.")
|
||||
break
|
||||
|
||||
semaphore = asyncio.Semaphore(config.MAX_CONCURRENCY_NUM)
|
||||
task_list = []
|
||||
try:
|
||||
task_list = [self.get_video_info_task(aid=video_item.get("aid"), bvid="", semaphore=semaphore) for video_item in video_list]
|
||||
except Exception as e:
|
||||
utils.logger.warning(f"[BilibiliCrawler.search_by_keywords] error in the task list. The video for this page will not be included. {e}")
|
||||
video_items = await asyncio.gather(*task_list)
|
||||
for video_item in video_items:
|
||||
if video_item:
|
||||
video_id_list.append(video_item.get("View").get("aid"))
|
||||
await bilibili_store.update_bilibili_video(video_item)
|
||||
await bilibili_store.update_up_info(video_item)
|
||||
await self.get_bilibili_video(video_item, semaphore)
|
||||
page += 1
|
||||
await self.batch_get_video_comments(video_id_list)
|
||||
|
||||
async def search_by_keywords_in_time_range(self, daily_limit: bool):
|
||||
"""
|
||||
Search bilibili video with keywords in a given time range.
|
||||
:param daily_limit: if True, strictly limit the number of notes per day and total.
|
||||
"""
|
||||
utils.logger.info(f"[BilibiliCrawler.search_by_keywords_in_time_range] Begin search with daily_limit={daily_limit}")
|
||||
bili_limit_count = 20
|
||||
start_page = config.START_PAGE
|
||||
|
||||
for keyword in config.KEYWORDS.split(","):
|
||||
source_keyword_var.set(keyword)
|
||||
utils.logger.info(f"[BilibiliCrawler.search_by_keywords_in_time_range] Current search keyword: {keyword}")
|
||||
total_notes_crawled_for_keyword = 0
|
||||
|
||||
for day in pd.date_range(start=config.START_DAY, end=config.END_DAY, freq="D"):
|
||||
if (daily_limit and total_notes_crawled_for_keyword >= config.CRAWLER_MAX_NOTES_COUNT):
|
||||
utils.logger.info(f"[BilibiliCrawler.search] Reached CRAWLER_MAX_NOTES_COUNT limit for keyword '{keyword}', skipping remaining days.")
|
||||
break
|
||||
|
||||
if (not daily_limit and total_notes_crawled_for_keyword >= config.CRAWLER_MAX_NOTES_COUNT):
|
||||
utils.logger.info(f"[BilibiliCrawler.search] Reached CRAWLER_MAX_NOTES_COUNT limit for keyword '{keyword}', skipping remaining days.")
|
||||
break
|
||||
|
||||
pubtime_begin_s, pubtime_end_s = await self.get_pubtime_datetime(start=day.strftime("%Y-%m-%d"), end=day.strftime("%Y-%m-%d"))
|
||||
page = 1
|
||||
notes_count_this_day = 0
|
||||
|
||||
while True:
|
||||
if notes_count_this_day >= config.MAX_NOTES_PER_DAY:
|
||||
utils.logger.info(f"[BilibiliCrawler.search] Reached MAX_NOTES_PER_DAY limit for {day.ctime()}.")
|
||||
break
|
||||
if (daily_limit and total_notes_crawled_for_keyword >= config.CRAWLER_MAX_NOTES_COUNT):
|
||||
utils.logger.info(f"[BilibiliCrawler.search] Reached CRAWLER_MAX_NOTES_COUNT limit for keyword '{keyword}'.")
|
||||
break
|
||||
if (not daily_limit and total_notes_crawled_for_keyword >= config.CRAWLER_MAX_NOTES_COUNT):
|
||||
break
|
||||
|
||||
try:
|
||||
utils.logger.info(f"[BilibiliCrawler.search] search bilibili keyword: {keyword}, date: {day.ctime()}, page: {page}")
|
||||
video_id_list: List[str] = []
|
||||
videos_res = await self.bili_client.search_video_by_keyword(
|
||||
keyword=keyword,
|
||||
page=page,
|
||||
page_size=bili_limit_count,
|
||||
order=SearchOrderType.DEFAULT,
|
||||
pubtime_begin_s=pubtime_begin_s,
|
||||
pubtime_end_s=pubtime_end_s,
|
||||
)
|
||||
video_list: List[Dict] = videos_res.get("result")
|
||||
|
||||
if not video_list:
|
||||
utils.logger.info(f"[BilibiliCrawler.search] No more videos for '{keyword}' on {day.ctime()}, moving to next day.")
|
||||
break
|
||||
|
||||
semaphore = asyncio.Semaphore(config.MAX_CONCURRENCY_NUM)
|
||||
task_list = [self.get_video_info_task(aid=video_item.get("aid"), bvid="", semaphore=semaphore) for video_item in video_list]
|
||||
video_items = await asyncio.gather(*task_list)
|
||||
|
||||
for video_item in video_items:
|
||||
if video_item:
|
||||
if (daily_limit and total_notes_crawled_for_keyword >= config.CRAWLER_MAX_NOTES_COUNT):
|
||||
break
|
||||
if (not daily_limit and total_notes_crawled_for_keyword >= config.CRAWLER_MAX_NOTES_COUNT):
|
||||
break
|
||||
if notes_count_this_day >= config.MAX_NOTES_PER_DAY:
|
||||
break
|
||||
notes_count_this_day += 1
|
||||
total_notes_crawled_for_keyword += 1
|
||||
video_id_list.append(video_item.get("View").get("aid"))
|
||||
await bilibili_store.update_bilibili_video(video_item)
|
||||
await bilibili_store.update_up_info(video_item)
|
||||
await self.get_bilibili_video(video_item, semaphore)
|
||||
|
||||
page += 1
|
||||
await self.batch_get_video_comments(video_id_list)
|
||||
|
||||
except Exception as e:
|
||||
utils.logger.error(f"[BilibiliCrawler.search] Error searching on {day.ctime()}: {e}")
|
||||
break
|
||||
|
||||
async def batch_get_video_comments(self, video_id_list: List[str]):
|
||||
"""
|
||||
batch get video comments
|
||||
:param video_id_list:
|
||||
:return:
|
||||
"""
|
||||
if not config.ENABLE_GET_COMMENTS:
|
||||
utils.logger.info(f"[BilibiliCrawler.batch_get_note_comments] Crawling comment mode is not enabled")
|
||||
return
|
||||
|
||||
utils.logger.info(f"[BilibiliCrawler.batch_get_video_comments] video ids:{video_id_list}")
|
||||
semaphore = asyncio.Semaphore(config.MAX_CONCURRENCY_NUM)
|
||||
task_list: List[Task] = []
|
||||
for video_id in video_id_list:
|
||||
task = asyncio.create_task(self.get_comments(video_id, semaphore), name=video_id)
|
||||
task_list.append(task)
|
||||
await asyncio.gather(*task_list)
|
||||
|
||||
async def get_comments(self, video_id: str, semaphore: asyncio.Semaphore):
|
||||
"""
|
||||
get comment for video id
|
||||
:param video_id:
|
||||
:param semaphore:
|
||||
:return:
|
||||
"""
|
||||
async with semaphore:
|
||||
try:
|
||||
utils.logger.info(f"[BilibiliCrawler.get_comments] begin get video_id: {video_id} comments ...")
|
||||
await asyncio.sleep(random.uniform(0.5, 1.5))
|
||||
await self.bili_client.get_video_all_comments(
|
||||
video_id=video_id,
|
||||
crawl_interval=random.random(),
|
||||
is_fetch_sub_comments=config.ENABLE_GET_SUB_COMMENTS,
|
||||
callback=bilibili_store.batch_update_bilibili_video_comments,
|
||||
max_count=config.CRAWLER_MAX_COMMENTS_COUNT_SINGLENOTES,
|
||||
)
|
||||
|
||||
except DataFetchError as ex:
|
||||
utils.logger.error(f"[BilibiliCrawler.get_comments] get video_id: {video_id} comment error: {ex}")
|
||||
except Exception as e:
|
||||
utils.logger.error(f"[BilibiliCrawler.get_comments] may be been blocked, err:{e}")
|
||||
# Propagate the exception to be caught by the main loop
|
||||
raise
|
||||
|
||||
async def get_creator_videos(self, creator_id: int):
|
||||
"""
|
||||
get videos for a creator
|
||||
:return:
|
||||
"""
|
||||
ps = 30
|
||||
pn = 1
|
||||
while True:
|
||||
result = await self.bili_client.get_creator_videos(creator_id, pn, ps)
|
||||
video_bvids_list = [video["bvid"] for video in result["list"]["vlist"]]
|
||||
await self.get_specified_videos(video_bvids_list)
|
||||
if int(result["page"]["count"]) <= pn * ps:
|
||||
break
|
||||
await asyncio.sleep(random.random())
|
||||
pn += 1
|
||||
|
||||
async def get_specified_videos(self, bvids_list: List[str]):
|
||||
"""
|
||||
get specified videos info
|
||||
:return:
|
||||
"""
|
||||
semaphore = asyncio.Semaphore(config.MAX_CONCURRENCY_NUM)
|
||||
task_list = [self.get_video_info_task(aid=0, bvid=video_id, semaphore=semaphore) for video_id in bvids_list]
|
||||
video_details = await asyncio.gather(*task_list)
|
||||
video_aids_list = []
|
||||
for video_detail in video_details:
|
||||
if video_detail is not None:
|
||||
video_item_view: Dict = video_detail.get("View")
|
||||
video_aid: str = video_item_view.get("aid")
|
||||
if video_aid:
|
||||
video_aids_list.append(video_aid)
|
||||
await bilibili_store.update_bilibili_video(video_detail)
|
||||
await bilibili_store.update_up_info(video_detail)
|
||||
await self.get_bilibili_video(video_detail, semaphore)
|
||||
await self.batch_get_video_comments(video_aids_list)
|
||||
|
||||
async def get_video_info_task(self, aid: int, bvid: str, semaphore: asyncio.Semaphore) -> Optional[Dict]:
|
||||
"""
|
||||
Get video detail task
|
||||
:param aid:
|
||||
:param bvid:
|
||||
:param semaphore:
|
||||
:return:
|
||||
"""
|
||||
async with semaphore:
|
||||
try:
|
||||
result = await self.bili_client.get_video_info(aid=aid, bvid=bvid)
|
||||
return result
|
||||
except DataFetchError as ex:
|
||||
utils.logger.error(f"[BilibiliCrawler.get_video_info_task] Get video detail error: {ex}")
|
||||
return None
|
||||
except KeyError as ex:
|
||||
utils.logger.error(f"[BilibiliCrawler.get_video_info_task] have not fund note detail video_id:{bvid}, err: {ex}")
|
||||
return None
|
||||
|
||||
async def get_video_play_url_task(self, aid: int, cid: int, semaphore: asyncio.Semaphore) -> Union[Dict, None]:
|
||||
"""
|
||||
Get video play url
|
||||
:param aid:
|
||||
:param cid:
|
||||
:param semaphore:
|
||||
:return:
|
||||
"""
|
||||
async with semaphore:
|
||||
try:
|
||||
result = await self.bili_client.get_video_play_url(aid=aid, cid=cid)
|
||||
return result
|
||||
except DataFetchError as ex:
|
||||
utils.logger.error(f"[BilibiliCrawler.get_video_play_url_task] Get video play url error: {ex}")
|
||||
return None
|
||||
except KeyError as ex:
|
||||
utils.logger.error(f"[BilibiliCrawler.get_video_play_url_task] have not fund play url from :{aid}|{cid}, err: {ex}")
|
||||
return None
|
||||
|
||||
async def create_bilibili_client(self, httpx_proxy: Optional[str]) -> BilibiliClient:
|
||||
"""
|
||||
create bilibili client
|
||||
:param httpx_proxy: httpx proxy
|
||||
:return: bilibili client
|
||||
"""
|
||||
utils.logger.info("[BilibiliCrawler.create_bilibili_client] Begin create bilibili API client ...")
|
||||
cookie_str, cookie_dict = utils.convert_cookies(await self.browser_context.cookies())
|
||||
bilibili_client_obj = BilibiliClient(
|
||||
proxy=httpx_proxy,
|
||||
headers={
|
||||
"User-Agent": self.user_agent,
|
||||
"Cookie": cookie_str,
|
||||
"Origin": "https://www.bilibili.com",
|
||||
"Referer": "https://www.bilibili.com",
|
||||
"Content-Type": "application/json;charset=UTF-8",
|
||||
},
|
||||
playwright_page=self.context_page,
|
||||
cookie_dict=cookie_dict,
|
||||
)
|
||||
return bilibili_client_obj
|
||||
|
||||
async def launch_browser(
|
||||
self,
|
||||
chromium: BrowserType,
|
||||
playwright_proxy: Optional[Dict],
|
||||
user_agent: Optional[str],
|
||||
headless: bool = True,
|
||||
) -> BrowserContext:
|
||||
"""
|
||||
launch browser and create browser context
|
||||
:param chromium: chromium browser
|
||||
:param playwright_proxy: playwright proxy
|
||||
:param user_agent: user agent
|
||||
:param headless: headless mode
|
||||
:return: browser context
|
||||
"""
|
||||
utils.logger.info("[BilibiliCrawler.launch_browser] Begin create browser context ...")
|
||||
if config.SAVE_LOGIN_STATE:
|
||||
# feat issue #14
|
||||
# we will save login state to avoid login every time
|
||||
user_data_dir = os.path.join(os.getcwd(), "browser_data", config.USER_DATA_DIR % config.PLATFORM) # type: ignore
|
||||
browser_context = await chromium.launch_persistent_context(
|
||||
user_data_dir=user_data_dir,
|
||||
accept_downloads=True,
|
||||
headless=headless,
|
||||
proxy=playwright_proxy, # type: ignore
|
||||
viewport={
|
||||
"width": 1920,
|
||||
"height": 1080
|
||||
},
|
||||
user_agent=user_agent,
|
||||
)
|
||||
return browser_context
|
||||
else:
|
||||
# type: ignore
|
||||
browser = await chromium.launch(headless=headless, proxy=playwright_proxy)
|
||||
browser_context = await browser.new_context(viewport={"width": 1920, "height": 1080}, user_agent=user_agent)
|
||||
return browser_context
|
||||
|
||||
async def launch_browser_with_cdp(
|
||||
self,
|
||||
playwright: Playwright,
|
||||
playwright_proxy: Optional[Dict],
|
||||
user_agent: Optional[str],
|
||||
headless: bool = True,
|
||||
) -> BrowserContext:
|
||||
"""
|
||||
使用CDP模式启动浏览器
|
||||
"""
|
||||
try:
|
||||
self.cdp_manager = CDPBrowserManager()
|
||||
browser_context = await self.cdp_manager.launch_and_connect(
|
||||
playwright=playwright,
|
||||
playwright_proxy=playwright_proxy,
|
||||
user_agent=user_agent,
|
||||
headless=headless,
|
||||
)
|
||||
|
||||
# 显示浏览器信息
|
||||
browser_info = await self.cdp_manager.get_browser_info()
|
||||
utils.logger.info(f"[BilibiliCrawler] CDP浏览器信息: {browser_info}")
|
||||
|
||||
return browser_context
|
||||
|
||||
except Exception as e:
|
||||
utils.logger.error(f"[BilibiliCrawler] CDP模式启动失败,回退到标准模式: {e}")
|
||||
# 回退到标准模式
|
||||
chromium = playwright.chromium
|
||||
return await self.launch_browser(chromium, playwright_proxy, user_agent, headless)
|
||||
|
||||
async def close(self):
|
||||
"""Close browser context"""
|
||||
try:
|
||||
# 如果使用CDP模式,需要特殊处理
|
||||
if self.cdp_manager:
|
||||
await self.cdp_manager.cleanup()
|
||||
self.cdp_manager = None
|
||||
elif self.browser_context:
|
||||
await self.browser_context.close()
|
||||
utils.logger.info("[BilibiliCrawler.close] Browser context closed ...")
|
||||
except TargetClosedError:
|
||||
utils.logger.warning("[BilibiliCrawler.close] Browser context was already closed.")
|
||||
except Exception as e:
|
||||
utils.logger.error(f"[BilibiliCrawler.close] An error occurred during close: {e}")
|
||||
|
||||
async def get_bilibili_video(self, video_item: Dict, semaphore: asyncio.Semaphore):
|
||||
"""
|
||||
download bilibili video
|
||||
:param video_item:
|
||||
:param semaphore:
|
||||
:return:
|
||||
"""
|
||||
if not config.ENABLE_GET_MEIDAS:
|
||||
utils.logger.info(f"[BilibiliCrawler.get_bilibili_video] Crawling image mode is not enabled")
|
||||
return
|
||||
video_item_view: Dict = video_item.get("View")
|
||||
aid = video_item_view.get("aid")
|
||||
cid = video_item_view.get("cid")
|
||||
result = await self.get_video_play_url_task(aid, cid, semaphore)
|
||||
if result is None:
|
||||
utils.logger.info("[BilibiliCrawler.get_bilibili_video] get video play url failed")
|
||||
return
|
||||
durl_list = result.get("durl")
|
||||
max_size = -1
|
||||
video_url = ""
|
||||
for durl in durl_list:
|
||||
size = durl.get("size")
|
||||
if size > max_size:
|
||||
max_size = size
|
||||
video_url = durl.get("url")
|
||||
if video_url == "":
|
||||
utils.logger.info("[BilibiliCrawler.get_bilibili_video] get video url failed")
|
||||
return
|
||||
|
||||
content = await self.bili_client.get_video_media(video_url)
|
||||
await asyncio.sleep(random.random())
|
||||
if content is None:
|
||||
return
|
||||
extension_file_name = f"video.mp4"
|
||||
await bilibili_store.store_video(aid, content, extension_file_name)
|
||||
|
||||
async def get_all_creator_details(self, creator_id_list: List[int]):
|
||||
"""
|
||||
creator_id_list: get details for creator from creator_id_list
|
||||
"""
|
||||
utils.logger.info(f"[BilibiliCrawler.get_creator_details] Crawling the detalis of creator")
|
||||
utils.logger.info(f"[BilibiliCrawler.get_creator_details] creator ids:{creator_id_list}")
|
||||
|
||||
semaphore = asyncio.Semaphore(config.MAX_CONCURRENCY_NUM)
|
||||
task_list: List[Task] = []
|
||||
try:
|
||||
for creator_id in creator_id_list:
|
||||
task = asyncio.create_task(self.get_creator_details(creator_id, semaphore), name=creator_id)
|
||||
task_list.append(task)
|
||||
except Exception as e:
|
||||
utils.logger.warning(f"[BilibiliCrawler.get_all_creator_details] error in the task list. The creator will not be included. {e}")
|
||||
|
||||
await asyncio.gather(*task_list)
|
||||
|
||||
async def get_creator_details(self, creator_id: int, semaphore: asyncio.Semaphore):
|
||||
"""
|
||||
get details for creator id
|
||||
:param creator_id:
|
||||
:param semaphore:
|
||||
:return:
|
||||
"""
|
||||
async with semaphore:
|
||||
creator_unhandled_info: Dict = await self.bili_client.get_creator_info(creator_id)
|
||||
creator_info: Dict = {
|
||||
"id": creator_id,
|
||||
"name": creator_unhandled_info.get("name"),
|
||||
"sign": creator_unhandled_info.get("sign"),
|
||||
"avatar": creator_unhandled_info.get("face"),
|
||||
}
|
||||
await self.get_fans(creator_info, semaphore)
|
||||
await self.get_followings(creator_info, semaphore)
|
||||
await self.get_dynamics(creator_info, semaphore)
|
||||
|
||||
async def get_fans(self, creator_info: Dict, semaphore: asyncio.Semaphore):
|
||||
"""
|
||||
get fans for creator id
|
||||
:param creator_info:
|
||||
:param semaphore:
|
||||
:return:
|
||||
"""
|
||||
creator_id = creator_info["id"]
|
||||
async with semaphore:
|
||||
try:
|
||||
utils.logger.info(f"[BilibiliCrawler.get_fans] begin get creator_id: {creator_id} fans ...")
|
||||
await self.bili_client.get_creator_all_fans(
|
||||
creator_info=creator_info,
|
||||
crawl_interval=random.random(),
|
||||
callback=bilibili_store.batch_update_bilibili_creator_fans,
|
||||
max_count=config.CRAWLER_MAX_CONTACTS_COUNT_SINGLENOTES,
|
||||
)
|
||||
|
||||
except DataFetchError as ex:
|
||||
utils.logger.error(f"[BilibiliCrawler.get_fans] get creator_id: {creator_id} fans error: {ex}")
|
||||
except Exception as e:
|
||||
utils.logger.error(f"[BilibiliCrawler.get_fans] may be been blocked, err:{e}")
|
||||
|
||||
async def get_followings(self, creator_info: Dict, semaphore: asyncio.Semaphore):
|
||||
"""
|
||||
get followings for creator id
|
||||
:param creator_info:
|
||||
:param semaphore:
|
||||
:return:
|
||||
"""
|
||||
creator_id = creator_info["id"]
|
||||
async with semaphore:
|
||||
try:
|
||||
utils.logger.info(f"[BilibiliCrawler.get_followings] begin get creator_id: {creator_id} followings ...")
|
||||
await self.bili_client.get_creator_all_followings(
|
||||
creator_info=creator_info,
|
||||
crawl_interval=random.random(),
|
||||
callback=bilibili_store.batch_update_bilibili_creator_followings,
|
||||
max_count=config.CRAWLER_MAX_CONTACTS_COUNT_SINGLENOTES,
|
||||
)
|
||||
|
||||
except DataFetchError as ex:
|
||||
utils.logger.error(f"[BilibiliCrawler.get_followings] get creator_id: {creator_id} followings error: {ex}")
|
||||
except Exception as e:
|
||||
utils.logger.error(f"[BilibiliCrawler.get_followings] may be been blocked, err:{e}")
|
||||
|
||||
async def get_dynamics(self, creator_info: Dict, semaphore: asyncio.Semaphore):
|
||||
"""
|
||||
get dynamics for creator id
|
||||
:param creator_info:
|
||||
:param semaphore:
|
||||
:return:
|
||||
"""
|
||||
creator_id = creator_info["id"]
|
||||
async with semaphore:
|
||||
try:
|
||||
utils.logger.info(f"[BilibiliCrawler.get_dynamics] begin get creator_id: {creator_id} dynamics ...")
|
||||
await self.bili_client.get_creator_all_dynamics(
|
||||
creator_info=creator_info,
|
||||
crawl_interval=random.random(),
|
||||
callback=bilibili_store.batch_update_bilibili_creator_dynamics,
|
||||
max_count=config.CRAWLER_MAX_DYNAMICS_COUNT_SINGLENOTES,
|
||||
)
|
||||
|
||||
except DataFetchError as ex:
|
||||
utils.logger.error(f"[BilibiliCrawler.get_dynamics] get creator_id: {creator_id} dynamics error: {ex}")
|
||||
except Exception as e:
|
||||
utils.logger.error(f"[BilibiliCrawler.get_dynamics] may be been blocked, err:{e}")
|
||||
@@ -1,25 +0,0 @@
|
||||
# 声明:本代码仅供学习和研究目的使用。使用者应遵守以下原则:
|
||||
# 1. 不得用于任何商业用途。
|
||||
# 2. 使用时应遵守目标平台的使用条款和robots.txt规则。
|
||||
# 3. 不得进行大规模爬取或对平台造成运营干扰。
|
||||
# 4. 应合理控制请求频率,避免给目标平台带来不必要的负担。
|
||||
# 5. 不得用于任何非法或不当的用途。
|
||||
#
|
||||
# 详细许可条款请参阅项目根目录下的LICENSE文件。
|
||||
# 使用本代码即表示您同意遵守上述原则和LICENSE中的所有条款。
|
||||
|
||||
|
||||
# -*- coding: utf-8 -*-
|
||||
# @Author : relakkes@gmail.com
|
||||
# @Time : 2023/12/2 18:44
|
||||
# @Desc :
|
||||
|
||||
from httpx import RequestError
|
||||
|
||||
|
||||
class DataFetchError(RequestError):
|
||||
"""something error when fetch"""
|
||||
|
||||
|
||||
class IPBlockError(RequestError):
|
||||
"""fetch so fast that the server block us ip"""
|
||||
@@ -1,45 +0,0 @@
|
||||
# 声明:本代码仅供学习和研究目的使用。使用者应遵守以下原则:
|
||||
# 1. 不得用于任何商业用途。
|
||||
# 2. 使用时应遵守目标平台的使用条款和robots.txt规则。
|
||||
# 3. 不得进行大规模爬取或对平台造成运营干扰。
|
||||
# 4. 应合理控制请求频率,避免给目标平台带来不必要的负担。
|
||||
# 5. 不得用于任何非法或不当的用途。
|
||||
#
|
||||
# 详细许可条款请参阅项目根目录下的LICENSE文件。
|
||||
# 使用本代码即表示您同意遵守上述原则和LICENSE中的所有条款。
|
||||
|
||||
|
||||
# -*- coding: utf-8 -*-
|
||||
# @Author : relakkes@gmail.com
|
||||
# @Time : 2023/12/3 16:20
|
||||
# @Desc :
|
||||
|
||||
from enum import Enum
|
||||
|
||||
|
||||
class SearchOrderType(Enum):
|
||||
# 综合排序
|
||||
DEFAULT = ""
|
||||
|
||||
# 最多点击
|
||||
MOST_CLICK = "click"
|
||||
|
||||
# 最新发布
|
||||
LAST_PUBLISH = "pubdate"
|
||||
|
||||
# 最多弹幕
|
||||
MOST_DANMU = "dm"
|
||||
|
||||
# 最多收藏
|
||||
MOST_MARK = "stow"
|
||||
|
||||
|
||||
class CommentOrderType(Enum):
|
||||
# 仅按热度
|
||||
DEFAULT = 0
|
||||
|
||||
# 按热度+按时间
|
||||
MIXED = 1
|
||||
|
||||
# 按时间
|
||||
TIME = 2
|
||||
@@ -1,81 +0,0 @@
|
||||
# 声明:本代码仅供学习和研究目的使用。使用者应遵守以下原则:
|
||||
# 1. 不得用于任何商业用途。
|
||||
# 2. 使用时应遵守目标平台的使用条款和robots.txt规则。
|
||||
# 3. 不得进行大规模爬取或对平台造成运营干扰。
|
||||
# 4. 应合理控制请求频率,避免给目标平台带来不必要的负担。
|
||||
# 5. 不得用于任何非法或不当的用途。
|
||||
#
|
||||
# 详细许可条款请参阅项目根目录下的LICENSE文件。
|
||||
# 使用本代码即表示您同意遵守上述原则和LICENSE中的所有条款。
|
||||
|
||||
|
||||
# -*- coding: utf-8 -*-
|
||||
# @Author : relakkes@gmail.com
|
||||
# @Time : 2023/12/2 23:26
|
||||
# @Desc : bilibili 请求参数签名
|
||||
# 逆向实现参考:https://socialsisteryi.github.io/bilibili-API-collect/docs/misc/sign/wbi.html#wbi%E7%AD%BE%E5%90%8D%E7%AE%97%E6%B3%95
|
||||
import urllib.parse
|
||||
from hashlib import md5
|
||||
from typing import Dict
|
||||
|
||||
from tools import utils
|
||||
|
||||
|
||||
class BilibiliSign:
|
||||
def __init__(self, img_key: str, sub_key: str):
|
||||
self.img_key = img_key
|
||||
self.sub_key = sub_key
|
||||
self.map_table = [
|
||||
46, 47, 18, 2, 53, 8, 23, 32, 15, 50, 10, 31, 58, 3, 45, 35, 27, 43, 5, 49,
|
||||
33, 9, 42, 19, 29, 28, 14, 39, 12, 38, 41, 13, 37, 48, 7, 16, 24, 55, 40,
|
||||
61, 26, 17, 0, 1, 60, 51, 30, 4, 22, 25, 54, 21, 56, 59, 6, 63, 57, 62, 11,
|
||||
36, 20, 34, 44, 52
|
||||
]
|
||||
|
||||
def get_salt(self) -> str:
|
||||
"""
|
||||
获取加盐的 key
|
||||
:return:
|
||||
"""
|
||||
salt = ""
|
||||
mixin_key = self.img_key + self.sub_key
|
||||
for mt in self.map_table:
|
||||
salt += mixin_key[mt]
|
||||
return salt[:32]
|
||||
|
||||
def sign(self, req_data: Dict) -> Dict:
|
||||
"""
|
||||
请求参数中加上当前时间戳对请求参数中的key进行字典序排序
|
||||
再将请求参数进行 url 编码集合 salt 进行 md5 就可以生成w_rid参数了
|
||||
:param req_data:
|
||||
:return:
|
||||
"""
|
||||
current_ts = utils.get_unix_timestamp()
|
||||
req_data.update({"wts": current_ts})
|
||||
req_data = dict(sorted(req_data.items()))
|
||||
req_data = {
|
||||
# 过滤 value 中的 "!'()*" 字符
|
||||
k: ''.join(filter(lambda ch: ch not in "!'()*", str(v)))
|
||||
for k, v
|
||||
in req_data.items()
|
||||
}
|
||||
query = urllib.parse.urlencode(req_data)
|
||||
salt = self.get_salt()
|
||||
wbi_sign = md5((query + salt).encode()).hexdigest() # 计算 w_rid
|
||||
req_data['w_rid'] = wbi_sign
|
||||
return req_data
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
_img_key = "7cd084941338484aae1ad9425b84077c"
|
||||
_sub_key = "4932caff0ff746eab6f01bf08b70ac45"
|
||||
_search_url = "__refresh__=true&_extra=&ad_resource=5654&category_id=&context=&dynamic_offset=0&from_source=&from_spmid=333.337&gaia_vtoken=&highlight=1&keyword=python&order=click&page=1&page_size=20&platform=pc&qv_id=OQ8f2qtgYdBV1UoEnqXUNUl8LEDAdzsD&search_type=video&single_column=0&source_tag=3&web_location=1430654"
|
||||
_req_data = dict()
|
||||
for params in _search_url.split("&"):
|
||||
kvalues = params.split("=")
|
||||
key = kvalues[0]
|
||||
value = kvalues[1]
|
||||
_req_data[key] = value
|
||||
print("pre req_data", _req_data)
|
||||
_req_data = BilibiliSign(img_key=_img_key, sub_key=_sub_key).sign(req_data={"aid":170001})
|
||||
print(_req_data)
|
||||
@@ -1,118 +0,0 @@
|
||||
# 声明:本代码仅供学习和研究目的使用。使用者应遵守以下原则:
|
||||
# 1. 不得用于任何商业用途。
|
||||
# 2. 使用时应遵守目标平台的使用条款和robots.txt规则。
|
||||
# 3. 不得进行大规模爬取或对平台造成运营干扰。
|
||||
# 4. 应合理控制请求频率,避免给目标平台带来不必要的负担。
|
||||
# 5. 不得用于任何非法或不当的用途。
|
||||
#
|
||||
# 详细许可条款请参阅项目根目录下的LICENSE文件。
|
||||
# 使用本代码即表示您同意遵守上述原则和LICENSE中的所有条款。
|
||||
|
||||
|
||||
# -*- coding: utf-8 -*-
|
||||
# @Author : relakkes@gmail.com
|
||||
# @Time : 2023/12/2 18:44
|
||||
# @Desc : bilibli登录实现类
|
||||
|
||||
import asyncio
|
||||
import functools
|
||||
import sys
|
||||
from typing import Optional
|
||||
|
||||
from playwright.async_api import BrowserContext, Page
|
||||
from tenacity import (RetryError, retry, retry_if_result, stop_after_attempt,
|
||||
wait_fixed)
|
||||
|
||||
import config
|
||||
from base.base_crawler import AbstractLogin
|
||||
from tools import utils
|
||||
|
||||
|
||||
class BilibiliLogin(AbstractLogin):
|
||||
def __init__(self,
|
||||
login_type: str,
|
||||
browser_context: BrowserContext,
|
||||
context_page: Page,
|
||||
login_phone: Optional[str] = "",
|
||||
cookie_str: str = ""
|
||||
):
|
||||
config.LOGIN_TYPE = login_type
|
||||
self.browser_context = browser_context
|
||||
self.context_page = context_page
|
||||
self.login_phone = login_phone
|
||||
self.cookie_str = cookie_str
|
||||
|
||||
async def begin(self):
|
||||
"""Start login bilibili"""
|
||||
utils.logger.info("[BilibiliLogin.begin] Begin login Bilibili ...")
|
||||
if config.LOGIN_TYPE == "qrcode":
|
||||
await self.login_by_qrcode()
|
||||
elif config.LOGIN_TYPE == "phone":
|
||||
await self.login_by_mobile()
|
||||
elif config.LOGIN_TYPE == "cookie":
|
||||
await self.login_by_cookies()
|
||||
else:
|
||||
raise ValueError(
|
||||
"[BilibiliLogin.begin] Invalid Login Type Currently only supported qrcode or phone or cookie ...")
|
||||
|
||||
@retry(stop=stop_after_attempt(600), wait=wait_fixed(1), retry=retry_if_result(lambda value: value is False))
|
||||
async def check_login_state(self) -> bool:
|
||||
"""
|
||||
Check if the current login status is successful and return True otherwise return False
|
||||
retry decorator will retry 20 times if the return value is False, and the retry interval is 1 second
|
||||
if max retry times reached, raise RetryError
|
||||
"""
|
||||
current_cookie = await self.browser_context.cookies()
|
||||
_, cookie_dict = utils.convert_cookies(current_cookie)
|
||||
if cookie_dict.get("SESSDATA", "") or cookie_dict.get("DedeUserID"):
|
||||
return True
|
||||
return False
|
||||
|
||||
async def login_by_qrcode(self):
|
||||
"""login bilibili website and keep webdriver login state"""
|
||||
utils.logger.info("[BilibiliLogin.login_by_qrcode] Begin login bilibili by qrcode ...")
|
||||
|
||||
# click login button
|
||||
login_button_ele = self.context_page.locator(
|
||||
"xpath=//div[@class='right-entry__outside go-login-btn']//div"
|
||||
)
|
||||
await login_button_ele.click()
|
||||
await asyncio.sleep(1)
|
||||
# find login qrcode
|
||||
qrcode_img_selector = "//div[@class='login-scan-box']//img"
|
||||
base64_qrcode_img = await utils.find_login_qrcode(
|
||||
self.context_page,
|
||||
selector=qrcode_img_selector
|
||||
)
|
||||
if not base64_qrcode_img:
|
||||
utils.logger.info("[BilibiliLogin.login_by_qrcode] login failed , have not found qrcode please check ....")
|
||||
sys.exit()
|
||||
|
||||
# show login qrcode
|
||||
partial_show_qrcode = functools.partial(utils.show_qrcode, base64_qrcode_img)
|
||||
asyncio.get_running_loop().run_in_executor(executor=None, func=partial_show_qrcode)
|
||||
|
||||
utils.logger.info(f"[BilibiliLogin.login_by_qrcode] Waiting for scan code login, remaining time is 20s")
|
||||
try:
|
||||
await self.check_login_state()
|
||||
except RetryError:
|
||||
utils.logger.info("[BilibiliLogin.login_by_qrcode] Login bilibili failed by qrcode login method ...")
|
||||
sys.exit()
|
||||
|
||||
wait_redirect_seconds = 5
|
||||
utils.logger.info(
|
||||
f"[BilibiliLogin.login_by_qrcode] Login successful then wait for {wait_redirect_seconds} seconds redirect ...")
|
||||
await asyncio.sleep(wait_redirect_seconds)
|
||||
|
||||
async def login_by_mobile(self):
|
||||
pass
|
||||
|
||||
async def login_by_cookies(self):
|
||||
utils.logger.info("[BilibiliLogin.login_by_qrcode] Begin login bilibili by cookie ...")
|
||||
for key, value in utils.convert_str_cookie_to_dict(self.cookie_str).items():
|
||||
await self.browser_context.add_cookies([{
|
||||
'name': key,
|
||||
'value': value,
|
||||
'domain': ".bilibili.com",
|
||||
'path': "/"
|
||||
}])
|
||||
Reference in New Issue
Block a user