mirror of
https://github.com/JoeanAmier/XHS-Downloader.git
synced 2025-12-26 04:48:05 +08:00
112 lines
3.2 KiB
Python
112 lines
3.2 KiB
Python
from pathlib import Path
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from re import compile
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from re import sub
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from shutil import move
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from shutil import rmtree
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from typing import Callable
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from aiohttp import ClientSession
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from aiohttp import ClientTimeout
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from .static import HEADERS
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from .static import USERAGENT
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__all__ = ["Manager"]
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class Manager:
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NAME = compile(r"[^\u4e00-\u9fffa-zA-Z0-9！？，。；：“”（）《》]")
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def __init__(
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self,
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root: Path,
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path: str,
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folder: str,
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user_agent: str,
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chunk: int,
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cookie: str,
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proxy: str,
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timeout: int,
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retry: int,
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record_data: bool,
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image_format: str,
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folder_mode: bool,
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transition: Callable[[str], str],
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):
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self.root = root
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self.temp = root.joinpath("./temp")
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self.path = self.__check_path(path)
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self.folder = self.__check_folder(folder)
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self.blank_headers = HEADERS | {
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"User-Agent": user_agent or USERAGENT, }
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self.headers = self.blank_headers | {"Cookie": cookie}
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self.retry = retry
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self.chunk = chunk
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self.record_data = record_data
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self.image_format = self.__check_image_format(image_format)
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self.folder_mode = folder_mode
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self.proxy = proxy
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self.request_session = ClientSession(
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headers=self.headers | {
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"Referer": "https://www.xiaohongshu.com/explore", },
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timeout=ClientTimeout(connect=timeout),
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)
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self.download_session = ClientSession(
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headers=self.blank_headers,
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timeout=ClientTimeout(connect=timeout))
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self.message = transition
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def __check_path(self, path: str) -> Path:
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if not path:
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return self.root
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if (r := Path(path)).is_dir():
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return r
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return r if (r := self.__check_root_again(r)) else self.root
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def __check_folder(self, folder: str) -> Path:
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folder = self.path.joinpath(folder or "Download")
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folder.mkdir(exist_ok=True)
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self.temp.mkdir(exist_ok=True)
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return folder
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@staticmethod
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def __check_root_again(root: Path) -> bool | Path:
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if root.resolve().parent.is_dir():
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root.mkdir()
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return root
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return False
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@staticmethod
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def __check_image_format(image_format) -> str:
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if image_format in {"png", "PNG", "webp", "WEBP"}:
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return image_format.lower()
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return "png"
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@staticmethod
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def is_exists(path: Path) -> bool:
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return path.exists()
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@staticmethod
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def delete(path: Path):
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path.unlink()
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@staticmethod
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def archive(root: Path, name: str, folder_mode: bool) -> Path:
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return root.joinpath(name) if folder_mode else root
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@staticmethod
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def move(temp: Path, path: Path):
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move(temp.resolve(), path.resolve())
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def __clean(self):
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rmtree(self.temp.resolve())
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def filter_name(self, name: str) -> str:
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name = self.NAME.sub("_", name)
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return sub(r"_+", "_", name).strip("_")
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async def close(self):
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await self.request_session.close()
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await self.download_session.close()
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self.__clean()
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