mirror of
https://github.com/jxxghp/MoviePilot.git
synced 2026-03-20 03:57:30 +08:00
864 lines
28 KiB
Python
864 lines
28 KiB
Python
import json
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import time
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from datetime import datetime
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from pathlib import Path
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from typing import Optional, List
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from app import schemas
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from app.core.cache import cached
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from app.core.config import settings, global_vars
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from app.log import logger
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from app.modules.filemanager.storages import StorageBase, transfer_process
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from app.schemas.exception import OperationInterrupted
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from app.schemas.types import StorageSchema
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from app.utils.http import RequestUtils
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from app.utils.singleton import WeakSingleton
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from app.utils.url import UrlUtils
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class Alist(StorageBase, metaclass=WeakSingleton):
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"""
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Openlist相关操作
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API 文档：https://fox.oplist.org/
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"""
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# 存储类型
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schema = StorageSchema.Alist
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# 支持的整理方式
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transtype = {
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"copy": "复制",
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"move": "移动",
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}
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# 快照检查目录修改时间
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snapshot_check_folder_modtime = settings.OPENLIST_SNAPSHOT_CHECK_FOLDER_MODTIME
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def __init__(self):
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super().__init__()
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def init_storage(self):
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"""
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初始化
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"""
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self.__generate_token.cache_clear() # noqa
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def _delay_get_item(
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self, path: Path, /, refresh: bool = False
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) -> Optional[schemas.FileItem]:
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"""
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自动延迟重试 get_item 模块
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:param path: 文件路径
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:param refresh: 是否刷新
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:return: 文件项
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"""
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for _ in range(2):
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time.sleep(2)
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fileitem = self.get_item(path=path, refresh=refresh)
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if fileitem:
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return fileitem
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return None
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@property
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def __get_base_url(self) -> str:
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"""
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获取基础URL
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"""
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url = self.get_conf().get("url")
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if url is None:
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return ""
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return UrlUtils.standardize_base_url(self.get_conf().get("url"))
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def __get_api_url(self, path: str) -> str:
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"""
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获取API URL
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:param path: API路径
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:return: API URL
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"""
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return UrlUtils.adapt_request_url(self.__get_base_url, path)
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@property
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def __get_valuable_toke(self) -> str:
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"""
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获取一个可用的token
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如果设置永久令牌则返回永久令牌
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否则使用账号密码生成临时令牌
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"""
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return self.__generate_token()
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@cached(maxsize=1, ttl=60 * 60 * 24 * 2 - 60 * 5, skip_empty=True)
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def __generate_token(self) -> str:
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"""
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如果设置永久令牌则返回永久令牌，否则使用账号密码生成一个临时 token
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缓存2天，提前5分钟更新
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"""
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conf = self.get_conf()
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token = conf.get("token")
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if token:
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return str(token)
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resp = RequestUtils(headers={"Content-Type": "application/json"}).post_res(
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self.__get_api_url("/api/auth/login"),
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data=json.dumps(
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{
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"username": conf.get("username"),
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"password": conf.get("password"),
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}
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),
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)
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"""
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{
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"username": "{{alist_username}}",
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"password": "{{alist_password}}"
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}
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======================================
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{
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"code": 200,
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"message": "success",
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"data": {
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"token": "abcd"
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}
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}
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"""
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if resp is None:
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logger.warning("【OpenList】请求登录失败，无法连接alist服务")
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return ""
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if resp.status_code != 200:
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logger.warning(
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f"【OpenList】更新令牌请求发送失败，状态码：{resp.status_code}"
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)
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return ""
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result = resp.json()
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if result["code"] != 200:
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logger.critical(f"【OpenList】更新令牌，错误信息：{result['message']}")
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return ""
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logger.debug("【OpenList】AList获取令牌成功")
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return result["data"]["token"]
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def __get_header_with_token(self) -> dict:
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"""
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获取带有token的header
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"""
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return {"Authorization": self.__get_valuable_toke}
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def check(self) -> bool:
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"""
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检查存储是否可用
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"""
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return True if self.__generate_token() else False
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def list(
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self,
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fileitem: schemas.FileItem,
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password: Optional[str] = "",
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page: int = 1,
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per_page: int = 0,
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refresh: bool = False,
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) -> List[schemas.FileItem]:
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"""
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浏览文件
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:param fileitem: 文件项
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:param password: 路径密码
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:param page: 页码
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:param per_page: 每页数量
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:param refresh: 是否刷新
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:return: 文件列表
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"""
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if fileitem.type == "file":
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item = self.get_item(Path(fileitem.path))
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if item:
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return [item]
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return []
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resp = RequestUtils(headers=self.__get_header_with_token()).post_res(
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self.__get_api_url("/api/fs/list"),
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json={
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"path": fileitem.path,
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"password": password,
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"page": page,
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"per_page": per_page,
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"refresh": refresh,
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},
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)
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"""
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{
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"path": "/t",
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"password": "",
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"page": 1,
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"per_page": 0,
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"refresh": false
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}
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======================================
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{
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"code": 200,
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"message": "success",
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"data": {
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"content": [
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{
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"name": "Alist V3.md",
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"size": 1592,
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"is_dir": false,
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"modified": "2024-05-17T13:47:55.4174917+08:00",
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"created": "2024-05-17T13:47:47.5725906+08:00",
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"sign": "",
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"thumb": "",
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"type": 4,
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"hashinfo": "null",
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"hash_info": null
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}
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],
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"total": 1,
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"readme": "",
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"header": "",
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"write": true,
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"provider": "Local"
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}
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}
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"""
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if resp is None:
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logger.warn(
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f"【OpenList】请求获取目录 {fileitem.path} 的文件列表失败，无法连接alist服务"
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)
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return []
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if resp.status_code != 200:
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logger.warn(
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f"【OpenList】请求获取目录 {fileitem.path} 的文件列表失败，状态码：{resp.status_code}"
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)
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return []
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result = resp.json()
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if result["code"] != 200:
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logger.warn(
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f"【OpenList】获取目录 {fileitem.path} 的文件列表失败，错误信息：{result['message']}"
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)
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return []
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return [
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schemas.FileItem(
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storage=self.schema.value,
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type="dir" if item["is_dir"] else "file",
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path=(Path(fileitem.path) / item["name"]).as_posix()
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+ ("/" if item["is_dir"] else ""),
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name=item["name"],
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basename=Path(item["name"]).stem,
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extension=Path(item["name"]).suffix[1:] if not item["is_dir"] else None,
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size=item["size"] if not item["is_dir"] else None,
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modify_time=self.__parse_timestamp(item["modified"]),
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thumbnail=item["thumb"],
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)
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for item in result["data"]["content"] or []
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]
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def create_folder(
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self, fileitem: schemas.FileItem, name: str
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) -> Optional[schemas.FileItem]:
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"""
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创建目录
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:param fileitem: 父目录
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:param name: 目录名
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:return: 目录项
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"""
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path = Path(fileitem.path) / name
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resp = RequestUtils(headers=self.__get_header_with_token()).post_res(
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self.__get_api_url("/api/fs/mkdir"),
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json={"path": path.as_posix()},
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)
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"""
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{
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"path": "/tt"
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}
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======================================
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{
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"code": 200,
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"message": "success",
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"data": null
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}
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"""
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if resp is None:
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logger.warn(f"【OpenList】请求创建目录 {path} 失败，无法连接alist服务")
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return None
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if resp.status_code != 200:
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logger.warn(
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f"【OpenList】请求创建目录 {path} 失败，状态码：{resp.status_code}"
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)
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return None
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result = resp.json()
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if result["code"] != 200:
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logger.warn(
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f"【OpenList】创建目录 {path} 失败，错误信息：{result['message']}"
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)
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return None
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return self._delay_get_item(path, refresh=True)
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def get_folder(self, path: Path) -> Optional[schemas.FileItem]:
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"""
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获取目录，如目录不存在则创建
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:param path: 目录路径
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:return: 目录项
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"""
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folder = self.get_item(path)
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if folder:
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return folder
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if not folder:
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folder = self.create_folder(
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schemas.FileItem(
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storage=self.schema.value,
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type="dir",
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path=path.parent.as_posix(),
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name=path.name,
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basename=path.stem,
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),
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path.name,
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)
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return folder
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def get_item(
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self,
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path: Path,
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password: Optional[str] = "",
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page: int = 1,
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per_page: int = 0,
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refresh: bool = False,
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) -> Optional[schemas.FileItem]:
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"""
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获取文件或目录，不存在返回None
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:param path: 文件路径
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:param password: 路径密码
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:param page: 页码
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:param per_page: 每页数量
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:param refresh: 是否刷新
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:return: 文件项
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"""
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resp = RequestUtils(headers=self.__get_header_with_token()).post_res(
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self.__get_api_url("/api/fs/get"),
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json={
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"path": path.as_posix(),
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"password": password,
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"page": page,
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"per_page": per_page,
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"refresh": refresh,
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},
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)
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"""
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{
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"path": "/t",
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"password": "",
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"page": 1,
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"per_page": 0,
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"refresh": false
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}
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======================================
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{
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"code": 200,
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"message": "success",
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"data": {
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"name": "Alist V3.md",
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"size": 2618,
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"is_dir": false,
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"modified": "2024-05-17T16:05:36.4651534+08:00",
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"created": "2024-05-17T16:05:29.2001008+08:00",
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"sign": "",
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"thumb": "",
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"type": 4,
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"hashinfo": "null",
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"hash_info": null,
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"raw_url": "http://127.0.0.1:5244/p/local/Alist%20V3.md",
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"readme": "",
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"header": "",
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"provider": "Local",
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"related": null
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}
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}
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"""
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if resp is None:
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logger.warn(f"【OpenList】请求获取文件 {path} 失败，无法连接alist服务")
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return None
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if resp.status_code != 200:
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logger.warn(
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f"【OpenList】请求获取文件 {path} 失败，状态码：{resp.status_code}"
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)
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return None
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result = resp.json()
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if result["code"] != 200:
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logger.debug(
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f"【OpenList】获取文件 {path} 失败，错误信息：{result['message']}"
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)
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return None
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return schemas.FileItem(
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storage=self.schema.value,
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type="dir" if result["data"]["is_dir"] else "file",
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path=path.as_posix() + ("/" if result["data"]["is_dir"] else ""),
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name=result["data"]["name"],
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basename=Path(result["data"]["name"]).stem,
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extension=Path(result["data"]["name"]).suffix[1:],
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size=result["data"]["size"],
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modify_time=self.__parse_timestamp(result["data"]["modified"]),
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thumbnail=result["data"]["thumb"],
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)
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def get_parent(self, fileitem: schemas.FileItem) -> Optional[schemas.FileItem]:
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"""
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获取父目录
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:param fileitem: 文件项
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:return: 父目录项
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"""
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return self.get_folder(Path(fileitem.path).parent)
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def __is_empty_dir(self, fileitem: schemas.FileItem) -> bool:
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"""
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判断目录是否为空
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:param fileitem: 文件项
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:return: 是否为空目录
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"""
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if fileitem.type != "dir":
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return False
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# 获取目录内容
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items = self.list(fileitem)
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return len(items) == 0
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def delete(self, fileitem: schemas.FileItem) -> bool:
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"""
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删除文件或目录，空目录用专用API
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:param fileitem: 文件项
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:return: 是否删除成功
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"""
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# 如果是空目录，优先用 remove_empty_directory
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if fileitem.type == "dir" and self.__is_empty_dir(fileitem):
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resp = RequestUtils(headers=self.__get_header_with_token()).post_res(
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self.__get_api_url("/api/fs/remove_empty_directory"),
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json={
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"src_dir": fileitem.path,
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},
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)
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if resp is None:
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logger.warn(
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f"【OpenList】请求删除空目录 {fileitem.path} 失败，无法连接alist服务"
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)
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return False
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if resp.status_code != 200:
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logger.warn(
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f"【OpenList】请求删除空目录 {fileitem.path} 失败，状态码：{resp.status_code}"
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)
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return False
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result = resp.json()
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if result["code"] != 200:
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logger.warn(
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f"【OpenList】删除空目录 {fileitem.path} 失败，错误信息：{result['message']}"
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)
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return False
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return True
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# 其它情况（文件或非空目录）
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resp = RequestUtils(headers=self.__get_header_with_token()).post_res(
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self.__get_api_url("/api/fs/remove"),
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json={
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"dir": Path(fileitem.path).parent.as_posix(),
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"names": [fileitem.name],
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},
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)
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if resp is None:
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logger.warn(
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f"【OpenList】请求删除文件 {fileitem.path} 失败，无法连接alist服务"
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)
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return False
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if resp.status_code != 200:
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logger.warn(
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f"【OpenList】请求删除文件 {fileitem.path} 失败，状态码：{resp.status_code}"
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)
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return False
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result = resp.json()
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if result["code"] != 200:
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logger.warn(
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f"【OpenList】删除文件 {fileitem.path} 失败，错误信息：{result['message']}"
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)
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return False
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return True
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def rename(self, fileitem: schemas.FileItem, name: str) -> bool:
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"""
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重命名文件
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:param fileitem: 文件项
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:param name: 新文件名
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:return: 是否重命名成功
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"""
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resp = RequestUtils(headers=self.__get_header_with_token()).post_res(
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self.__get_api_url("/api/fs/rename"),
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json={
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"name": name,
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"path": fileitem.path,
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},
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)
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"""
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{
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"name": "test3",
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"path": "/阿里云盘/test2"
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}
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======================================
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{
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"code": 200,
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"message": "success",
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"data": null
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}
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"""
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if not resp:
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logger.warn(
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f"【OpenList】请求重命名文件 {fileitem.path} 失败，无法连接alist服务"
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)
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return False
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if resp.status_code != 200:
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logger.warn(
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f"【OpenList】请求重命名文件 {fileitem.path} 失败，状态码：{resp.status_code}"
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)
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return False
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result = resp.json()
|
||
if result["code"] != 200:
|
||
logger.warn(
|
||
f"【OpenList】重命名文件 {fileitem.path} 失败，错误信息：{result['message']}"
|
||
)
|
||
return False
|
||
|
||
return True
|
||
|
||
def download(
|
||
self,
|
||
fileitem: schemas.FileItem,
|
||
path: Path = None,
|
||
password: Optional[str] = "",
|
||
) -> Optional[Path]:
|
||
"""
|
||
下载文件，保存到本地，返回本地临时文件地址
|
||
:param fileitem: 文件项
|
||
:param path: 文件保存路径
|
||
:param password: 文件密码
|
||
:return: 本地临时文件地址
|
||
"""
|
||
resp = RequestUtils(headers=self.__get_header_with_token()).post_res(
|
||
self.__get_api_url("/api/fs/get"),
|
||
json={
|
||
"path": fileitem.path,
|
||
"password": password,
|
||
"page": 1,
|
||
"per_page": 0,
|
||
"refresh": False,
|
||
},
|
||
)
|
||
"""
|
||
{
|
||
"code": 200,
|
||
"message": "success",
|
||
"data": {
|
||
"name": "[ANi]輝夜姬想讓人告白～天才們的戀愛頭腦戰～[01][1080P][Baha][WEB-DL].mp4",
|
||
"size": 924933111,
|
||
"is_dir": false,
|
||
"modified": "1970-01-01T00:00:00Z",
|
||
"created": "1970-01-01T00:00:00Z",
|
||
"sign": "1v0xkMQz_uG8fkEOQ7-l58OnbB-g4GkdBlUBcrsApCQ=:0",
|
||
"thumb": "",
|
||
"type": 2,
|
||
"hashinfo": "null",
|
||
"hash_info": null,
|
||
"raw_url": "xxxxxx",
|
||
"readme": "",
|
||
"header": "",
|
||
"provider": "UrlTree",
|
||
"related": null
|
||
}
|
||
}
|
||
"""
|
||
if not resp:
|
||
logger.warn(f"【OpenList】请求获取文件 {path} 失败，无法连接alist服务")
|
||
return None
|
||
if resp.status_code != 200:
|
||
logger.warn(
|
||
f"【OpenList】请求获取文件 {path} 失败，状态码：{resp.status_code}"
|
||
)
|
||
return None
|
||
|
||
result = resp.json()
|
||
if result["code"] != 200:
|
||
logger.warn(
|
||
f"【OpenList】获取文件 {path} 失败，错误信息：{result['message']}"
|
||
)
|
||
return None
|
||
|
||
if result["data"]["raw_url"]:
|
||
download_url = result["data"]["raw_url"]
|
||
else:
|
||
download_url = UrlUtils.adapt_request_url(
|
||
self.__get_base_url, f"/d{fileitem.path}"
|
||
)
|
||
if result["data"]["sign"]:
|
||
download_url = download_url + "?sign=" + result["data"]["sign"]
|
||
|
||
if not path:
|
||
local_path = settings.TEMP_PATH / fileitem.name
|
||
else:
|
||
local_path = path / fileitem.name
|
||
|
||
request_utils = RequestUtils(headers=self.__get_header_with_token())
|
||
try:
|
||
with request_utils.get_stream(download_url, raise_exception=True) as r:
|
||
r.raise_for_status()
|
||
with open(local_path, "wb") as f:
|
||
for chunk in r.iter_content(chunk_size=8192):
|
||
if global_vars.is_transfer_stopped(fileitem.path):
|
||
logger.info(f"【OpenList】{fileitem.path} 下载已取消！")
|
||
return None
|
||
f.write(chunk)
|
||
except Exception as e:
|
||
logger.error(f"【OpenList】下载文件 {fileitem.path} 失败：{e}")
|
||
if local_path.exists():
|
||
return local_path
|
||
|
||
return local_path
|
||
|
||
def upload(
|
||
self,
|
||
fileitem: schemas.FileItem,
|
||
path: Path,
|
||
new_name: Optional[str] = None,
|
||
task: bool = False,
|
||
) -> Optional[schemas.FileItem]:
|
||
"""
|
||
上传文件（带进度）
|
||
:param fileitem: 上传目录项
|
||
:param path: 本地文件路径
|
||
:param new_name: 上传后文件名
|
||
:param task: 是否为任务，默认为False避免未完成上传时对文件进行操作
|
||
:return: 上传后的文件项
|
||
"""
|
||
try:
|
||
# 获取文件大小
|
||
target_name = new_name or path.name
|
||
target_path = Path(fileitem.path) / target_name
|
||
|
||
# 初始化进度回调
|
||
progress_callback = transfer_process(path.as_posix())
|
||
|
||
# 准备上传请求
|
||
encoded_path = UrlUtils.quote(target_path.as_posix())
|
||
headers = self.__get_header_with_token()
|
||
headers.setdefault("Content-Type", "application/octet-stream")
|
||
headers.setdefault("As-Task", str(task).lower())
|
||
headers.setdefault("File-Path", encoded_path)
|
||
|
||
# 创建自定义的文件流，支持进度回调
|
||
class ProgressFileReader:
|
||
def __init__(self, file_path: Path, callback):
|
||
self.file = open(file_path, "rb")
|
||
self.callback = callback
|
||
self.uploaded_size = 0
|
||
self.file_size = file_path.stat().st_size
|
||
|
||
def __len__(self) -> int:
|
||
return self.file_size
|
||
|
||
def read(self, size=-1):
|
||
if global_vars.is_transfer_stopped(path.as_posix()):
|
||
logger.info(f"【OpenList】{path} 上传已取消！")
|
||
raise OperationInterrupted(f"Upload cancelled: {path}")
|
||
chunk = self.file.read(size)
|
||
if chunk:
|
||
self.uploaded_size += len(chunk)
|
||
if self.callback:
|
||
percent = (self.uploaded_size * 100) / self.file_size
|
||
self.callback(percent)
|
||
return chunk
|
||
|
||
def close(self):
|
||
self.file.close()
|
||
|
||
# 使用自定义文件流上传
|
||
progress_reader = ProgressFileReader(path, progress_callback)
|
||
try:
|
||
resp = RequestUtils(headers=headers, timeout=6000).put_res(
|
||
self.__get_api_url("/api/fs/put"),
|
||
data=progress_reader,
|
||
)
|
||
except OperationInterrupted:
|
||
return None
|
||
finally:
|
||
progress_reader.close()
|
||
|
||
if resp is None:
|
||
logger.warn(f"【OpenList】请求上传文件 {path} 失败")
|
||
return None
|
||
if resp.status_code != 200:
|
||
logger.warn(
|
||
f"【OpenList】请求上传文件 {path} 失败，状态码：{resp.status_code}"
|
||
)
|
||
return None
|
||
|
||
# 完成上传
|
||
progress_callback(100)
|
||
|
||
# 获取上传后的文件项
|
||
new_item = self._delay_get_item(target_path, refresh=True)
|
||
if new_item and new_name and new_name != path.name:
|
||
if self.rename(new_item, new_name):
|
||
return self._delay_get_item(
|
||
Path(new_item.path).with_name(new_name), refresh=True
|
||
)
|
||
|
||
return new_item
|
||
|
||
except Exception as e:
|
||
logger.error(f"【OpenList】上传文件 {path} 失败：{e}")
|
||
return None
|
||
|
||
def detail(self, fileitem: schemas.FileItem) -> Optional[schemas.FileItem]:
|
||
"""
|
||
获取文件详情
|
||
"""
|
||
return self.get_item(Path(fileitem.path))
|
||
|
||
def copy(self, fileitem: schemas.FileItem, path: Path, new_name: str) -> bool:
|
||
"""
|
||
复制文件
|
||
:param fileitem: 文件项
|
||
:param path: 目标目录
|
||
:param new_name: 新文件名
|
||
:return: 是否复制成功
|
||
"""
|
||
resp = RequestUtils(headers=self.__get_header_with_token()).post_res(
|
||
self.__get_api_url("/api/fs/copy"),
|
||
json={
|
||
"src_dir": Path(fileitem.path).parent.as_posix(),
|
||
"dst_dir": path.as_posix(),
|
||
"names": [fileitem.name],
|
||
},
|
||
)
|
||
"""
|
||
{
|
||
"src_dir": "string",
|
||
"dst_dir": "string",
|
||
"names": [
|
||
"string"
|
||
]
|
||
}
|
||
======================================
|
||
{
|
||
"code": 200,
|
||
"message": "success",
|
||
"data": null
|
||
}
|
||
"""
|
||
if resp is None:
|
||
logger.warn(
|
||
f"【OpenList】请求复制文件 {fileitem.path} 失败，无法连接alist服务"
|
||
)
|
||
return False
|
||
if resp.status_code != 200:
|
||
logger.warn(
|
||
f"【OpenList】请求复制文件 {fileitem.path} 失败，状态码：{resp.status_code}"
|
||
)
|
||
return False
|
||
|
||
result = resp.json()
|
||
if result["code"] != 200:
|
||
logger.warn(
|
||
f"【OpenList】复制文件 {fileitem.path} 失败，错误信息：{result['message']}"
|
||
)
|
||
return False
|
||
# 重命名
|
||
if fileitem.name != new_name:
|
||
new_item = self._delay_get_item(path / fileitem.name, refresh=True)
|
||
if new_item:
|
||
self.rename(new_item, new_name)
|
||
return True
|
||
|
||
def move(self, fileitem: schemas.FileItem, path: Path, new_name: str) -> bool:
|
||
"""
|
||
移动文件
|
||
:param fileitem: 文件项
|
||
:param path: 目标目录
|
||
:param new_name: 新文件名
|
||
:return: 是否移动成功
|
||
"""
|
||
# 先重命名
|
||
if fileitem.name != new_name:
|
||
self.rename(fileitem, new_name)
|
||
resp = RequestUtils(headers=self.__get_header_with_token()).post_res(
|
||
self.__get_api_url("/api/fs/move"),
|
||
json={
|
||
"src_dir": Path(fileitem.path).parent.as_posix(),
|
||
"dst_dir": path.as_posix(),
|
||
"names": [new_name],
|
||
},
|
||
)
|
||
"""
|
||
{
|
||
"src_dir": "string",
|
||
"dst_dir": "string",
|
||
"names": [
|
||
"string"
|
||
]
|
||
}
|
||
======================================
|
||
{
|
||
"code": 200,
|
||
"message": "success",
|
||
"data": null
|
||
}
|
||
"""
|
||
if resp is None:
|
||
logger.warn(
|
||
f"【OpenList】请求移动文件 {fileitem.path} 失败，无法连接alist服务"
|
||
)
|
||
return False
|
||
if resp.status_code != 200:
|
||
logger.warn(
|
||
f"【OpenList】请求移动文件 {fileitem.path} 失败，状态码：{resp.status_code}"
|
||
)
|
||
return False
|
||
|
||
result = resp.json()
|
||
if result["code"] != 200:
|
||
logger.warn(
|
||
f"【OpenList】移动文件 {fileitem.path} 失败，错误信息：{result['message']}"
|
||
)
|
||
return False
|
||
return True
|
||
|
||
def link(self, fileitem: schemas.FileItem, target_file: Path) -> bool:
|
||
"""
|
||
硬链接文件
|
||
"""
|
||
pass
|
||
|
||
def softlink(self, fileitem: schemas.FileItem, target_file: Path) -> bool:
|
||
"""
|
||
软链接文件
|
||
"""
|
||
pass
|
||
|
||
def usage(self) -> Optional[schemas.StorageUsage]:
|
||
"""
|
||
存储使用情况
|
||
"""
|
||
pass
|
||
|
||
@staticmethod
|
||
def __parse_timestamp(time_str: str) -> float:
|
||
"""
|
||
直接使用 ISO 8601 格式解析时间
|
||
"""
|
||
return datetime.fromisoformat(time_str).timestamp()
|