252 lines
8.6 KiB
Python
252 lines
8.6 KiB
Python
import shutil
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from pathlib import Path
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from typing import Any, List
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from fastapi import APIRouter, Depends
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from starlette.responses import FileResponse, Response
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from app import schemas
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from app.chain.transfer import TransferChain
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from app.core.config import settings
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from app.core.metainfo import MetaInfoPath
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from app.core.security import verify_token, verify_uri_token
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from app.log import logger
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from app.utils.system import SystemUtils
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router = APIRouter()
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IMAGE_TYPES = [".jpg", ".png", ".gif", ".bmp", ".jpeg", ".webp"]
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@router.get("/list", summary="所有目录和文件（本地）", response_model=List[schemas.FileItem])
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def list_local(path: str,
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sort: str = 'time',
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_: schemas.TokenPayload = Depends(verify_token)) -> Any:
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"""
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查询当前目录下所有目录和文件
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:param path: 目录路径
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:param sort: 排序方式，name:按名称排序，time:按修改时间排序
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:param _: token
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:return: 所有目录和文件
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"""
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# 返回结果
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ret_items = []
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if not path or path == "/":
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if SystemUtils.is_windows():
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partitions = SystemUtils.get_windows_drives() or ["C:/"]
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for partition in partitions:
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ret_items.append(schemas.FileItem(
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type="dir",
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path=partition + "/",
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name=partition,
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basename=partition
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))
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return ret_items
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else:
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path = "/"
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else:
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if not SystemUtils.is_windows() and not path.startswith("/"):
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path = "/" + path
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# 遍历目录
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path_obj = Path(path)
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if not path_obj.exists():
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logger.warn(f"目录不存在：{path}")
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return []
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# 如果是文件
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if path_obj.is_file():
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ret_items.append(schemas.FileItem(
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type="file",
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path=str(path_obj).replace("\\", "/"),
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name=path_obj.name,
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basename=path_obj.stem,
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extension=path_obj.suffix[1:],
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size=path_obj.stat().st_size,
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modify_time=path_obj.stat().st_mtime,
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))
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return ret_items
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# 扁历所有目录
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for item in SystemUtils.list_sub_directory(path_obj):
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ret_items.append(schemas.FileItem(
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type="dir",
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path=str(item).replace("\\", "/") + "/",
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name=item.name,
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basename=item.stem,
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modify_time=item.stat().st_mtime,
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))
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# 遍历所有文件，不含子目录
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for item in SystemUtils.list_sub_files(path_obj,
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settings.RMT_MEDIAEXT
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+ settings.RMT_SUBEXT
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+ IMAGE_TYPES
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+ [".nfo"]):
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ret_items.append(schemas.FileItem(
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type="file",
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path=str(item).replace("\\", "/"),
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name=item.name,
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basename=item.stem,
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extension=item.suffix[1:],
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size=item.stat().st_size,
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modify_time=item.stat().st_mtime,
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))
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# 排序
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if sort == 'time':
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ret_items.sort(key=lambda x: x.modify_time, reverse=True)
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else:
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ret_items.sort(key=lambda x: x.name, reverse=False)
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return ret_items
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@router.get("/listdir", summary="所有目录（本地，不含文件）", response_model=List[schemas.FileItem])
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def list_local_dir(path: str, _: schemas.TokenPayload = Depends(verify_token)) -> Any:
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"""
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查询当前目录下所有目录
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"""
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# 返回结果
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ret_items = []
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if not path or path == "/":
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if SystemUtils.is_windows():
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partitions = SystemUtils.get_windows_drives() or ["C:/"]
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for partition in partitions:
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ret_items.append(schemas.FileItem(
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type="dir",
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path=partition + "/",
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name=partition,
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children=[]
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))
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return ret_items
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else:
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path = "/"
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else:
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if not SystemUtils.is_windows() and not path.startswith("/"):
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path = "/" + path
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# 遍历目录
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path_obj = Path(path)
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if not path_obj.exists():
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logger.warn(f"目录不存在：{path}")
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return []
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# 扁历所有目录
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for item in SystemUtils.list_sub_directory(path_obj):
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ret_items.append(schemas.FileItem(
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type="dir",
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path=str(item).replace("\\", "/") + "/",
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name=item.name,
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children=[]
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))
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return ret_items
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@router.get("/mkdir", summary="创建目录（本地）", response_model=schemas.Response)
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def mkdir_local(path: str, _: schemas.TokenPayload = Depends(verify_token)) -> Any:
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"""
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创建目录
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"""
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if not path:
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return schemas.Response(success=False)
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path_obj = Path(path)
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if path_obj.exists():
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return schemas.Response(success=False)
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path_obj.mkdir(parents=True, exist_ok=True)
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return schemas.Response(success=True)
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@router.get("/delete", summary="删除文件或目录（本地）", response_model=schemas.Response)
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def delete_local(path: str, _: schemas.TokenPayload = Depends(verify_token)) -> Any:
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"""
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删除文件或目录
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"""
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if not path:
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return schemas.Response(success=False)
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path_obj = Path(path)
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if not path_obj.exists():
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return schemas.Response(success=True)
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if path_obj.is_file():
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path_obj.unlink()
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else:
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shutil.rmtree(path_obj, ignore_errors=True)
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return schemas.Response(success=True)
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@router.get("/download", summary="下载文件（本地）")
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def download_local(path: str, _: schemas.TokenPayload = Depends(verify_uri_token)) -> Any:
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"""
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下载文件或目录
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"""
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if not path:
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return schemas.Response(success=False)
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path_obj = Path(path)
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if not path_obj.exists():
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return schemas.Response(success=False)
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if path_obj.is_file():
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# 做为文件流式下载
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return FileResponse(path_obj)
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else:
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# 做为压缩包下载
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shutil.make_archive(base_name=path_obj.stem, format="zip", root_dir=path_obj)
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reponse = Response(content=path_obj.read_bytes(), media_type="application/zip")
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# 删除压缩包
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Path(f"{path_obj.stem}.zip").unlink()
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return reponse
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@router.get("/rename", summary="重命名文件或目录（本地）", response_model=schemas.Response)
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def rename_local(path: str, new_name: str,
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recursive: bool = False,
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_: schemas.TokenPayload = Depends(verify_token)) -> Any:
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"""
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重命名文件或目录
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"""
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if not path or not new_name:
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return schemas.Response(success=False)
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path_obj = Path(path)
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if not path_obj.exists():
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return schemas.Response(success=False)
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path_obj.rename(path_obj.parent / new_name)
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if recursive:
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transferchain = TransferChain()
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media_exts = settings.RMT_MEDIAEXT + settings.RMT_SUBEXT + settings.RMT_AUDIO_TRACK_EXT
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# 递归修改目录内文件（智能识别命名）
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sub_files: List[schemas.FileItem] = list_local(path)
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for sub_file in sub_files:
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if sub_file.type == "dir":
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continue
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if not sub_file.extension:
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continue
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if f".{sub_file.extension.lower()}" not in media_exts:
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continue
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sub_path = Path(sub_file.path)
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meta = MetaInfoPath(sub_path)
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mediainfo = transferchain.recognize_media(meta)
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if not mediainfo:
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return schemas.Response(success=False, message=f"{sub_path.name} 未识别到媒体信息")
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new_path = transferchain.recommend_name(meta=meta, mediainfo=mediainfo)
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if not new_path:
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return schemas.Response(success=False, message=f"{sub_path.name} 未识别到新名称")
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ret: schemas.Response = rename_local(new_path, new_name=Path(new_path).name, recursive=False)
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if not ret.success:
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return schemas.Response(success=False, message=f"{sub_path.name} 重命名失败！")
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return schemas.Response(success=True)
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@router.get("/image", summary="读取图片（本地）")
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def image_local(path: str, _: schemas.TokenPayload = Depends(verify_uri_token)) -> Any:
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"""
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读取图片
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"""
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if not path:
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return None
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path_obj = Path(path)
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if not path_obj.exists():
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return None
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if not path_obj.is_file():
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return None
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# 判断是否图片文件
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if path_obj.suffix.lower() not in IMAGE_TYPES:
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return None
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return Response(content=path_obj.read_bytes(), media_type="image/jpeg")
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