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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,140 @@ | ||
| from re import compile | ||
|
|
||
| from .Downloader import Download | ||
| from .Explore import Explore | ||
| from .Html import Html | ||
| from .Image import Image | ||
| from .Manager import Manager | ||
| from .Static import ( | ||
| ROOT, | ||
| ERROR, | ||
| WARNING, | ||
| ) | ||
| from .Video import Video | ||
|
|
||
|
|
||
| class XHS: | ||
| LINK = compile(r"https?://www\.xiaohongshu\.com/explore/[a-z0-9]+") | ||
| SHARE = compile(r"https?://www\.xiaohongshu\.com/discovery/item/[a-z0-9]+") | ||
| SHORT = compile(r"https?://xhslink\.com/[A-Za-z0-9]+") | ||
| __INSTANCE = None | ||
| TYPE = { | ||
| "视频": "v", | ||
| "图文": "n", | ||
| } | ||
|
|
||
| def __new__(cls, *args, **kwargs): | ||
| if not cls.__INSTANCE: | ||
| cls.__INSTANCE = super().__new__(cls) | ||
| return cls.__INSTANCE | ||
|
|
||
| def __init__( | ||
| self, | ||
| path="", | ||
| folder_name="Download", | ||
| user_agent: str = None, | ||
| cookie: str = None, | ||
| proxy: str = None, | ||
| timeout=10, | ||
| chunk=1024 * 1024, | ||
| max_retry=5, | ||
| record_data=False, | ||
| image_format="webp", | ||
| video_format="mp4", | ||
| folder_mode=False, | ||
| ): | ||
| self.manager = Manager( | ||
| ROOT, | ||
| path, | ||
| folder_name, | ||
| user_agent, | ||
| chunk, | ||
| cookie, | ||
| proxy, | ||
| timeout, | ||
| max_retry, | ||
| record_data, | ||
| image_format, | ||
| video_format, | ||
| folder_mode, | ||
| ) | ||
| self.html = Html(self.manager) | ||
| self.image = Image() | ||
| self.video = Video() | ||
| self.explore = Explore() | ||
| self.download = Download(self.manager, ) | ||
| self.rich_log = self.download.rich_log | ||
|
|
||
| def __extract_image(self, container: dict, html: str): | ||
| container["下载地址"] = self.image.get_image_link(html) | ||
|
|
||
| def __extract_video(self, container: dict, html: str): | ||
| container["下载地址"] = self.video.get_video_link(html) | ||
|
|
||
| async def __download_files(self, container: dict, download: bool, log, bar): | ||
| name = self.__naming_rules(container) | ||
| if (u := container["下载地址"]) and download: | ||
| await self.download.run(u, name, self.TYPE[container["作品类型"]], log, bar) | ||
| elif not u: | ||
| self.rich_log(log, "提取作品文件下载地址失败！", ERROR) | ||
| self.manager.save_data(name, container) | ||
|
|
||
| async def extract(self, url: str, download=False, log=None, bar=None) -> list[dict]: | ||
| # return # 调试代码 | ||
| urls = await self.__extract_links(url) | ||
| if not urls: | ||
| self.rich_log(log, "提取小红书作品链接失败！", WARNING) | ||
| else: | ||
| self.rich_log(log, f"共 {len(urls)} 个小红书作品待处理...") | ||
| # return urls # 调试代码 | ||
| return [await self.__deal_extract(i, download, log, bar) for i in urls] | ||
|
|
||
| async def __extract_links(self, url: str) -> list: | ||
| urls = [] | ||
| for i in url.split(): | ||
| if u := self.SHORT.search(i): | ||
| i = await self.html.request_url( | ||
| u.group(), False) | ||
| if u := self.SHARE.search(i): | ||
| urls.append(u.group()) | ||
| elif u := self.LINK.search(i): | ||
| urls.append(u.group()) | ||
| return urls | ||
|
|
||
| async def __deal_extract(self, url: str, download: bool, log, bar): | ||
| self.rich_log(log, f"开始处理作品：{url}") | ||
| html = await self.html.request_url(url) | ||
| # self.rich_log(log, html) # 调试代码 | ||
| if not html: | ||
| self.rich_log(log, f"{url} 获取数据失败！", ERROR) | ||
| return {} | ||
| data = self.explore.run(html) | ||
| # self.rich_log(log, data) # 调试代码 | ||
| if not data: | ||
| self.rich_log(log, f"{url} 提取数据失败！", ERROR) | ||
| return {} | ||
| match data["作品类型"]: | ||
| case "视频": | ||
| self.__extract_video(data, html) | ||
| case "图文": | ||
| self.__extract_image(data, html) | ||
| case _: | ||
| data["下载地址"] = [] | ||
| await self.__download_files(data, download, log, bar) | ||
| self.rich_log(log, f"作品处理完成：{url}") | ||
| return data | ||
|
|
||
| def __naming_rules(self, data: dict) -> str: | ||
| """下载文件默认使用 作品标题 或 作品 ID 作为文件名称，可修改此方法自定义文件名称格式""" | ||
| return self.manager.filter_name(data["作品标题"]) or data["作品ID"] | ||
|
|
||
| async def __aenter__(self): | ||
| return self | ||
|
|
||
| async def __aexit__(self, exc_type, exc_value, traceback): | ||
| await self.close() | ||
|
|
||
| async def close(self): | ||
| self.manager.clean() | ||
| await self.html.session.close() | ||
| await self.download.session.close() |
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