mirror of
https://github.com/DrizzleTime/Foxel.git
synced 2026-05-12 02:20:28 +08:00
43 lines
1.3 KiB
Python
43 lines
1.3 KiB
Python
from pathlib import Path
|
|
from typing import Any
|
|
|
|
from fastapi import HTTPException
|
|
|
|
|
|
class VirtualFSCommonMixin:
|
|
CROSS_TRANSFER_TEMP_ROOT = Path("data/tmp/cross_transfer")
|
|
DIRECT_REDIRECT_CONFIG_KEY = "enable_direct_download_307"
|
|
|
|
@staticmethod
|
|
def _normalize_path(path: str) -> str:
|
|
return path if path.startswith("/") else f"/{path}"
|
|
|
|
@staticmethod
|
|
def _build_absolute_path(mount_path: str, rel_path: str) -> str:
|
|
rel_norm = rel_path.lstrip("/")
|
|
mount_norm = mount_path.rstrip("/")
|
|
if not mount_norm:
|
|
return "/" + rel_norm if rel_norm else "/"
|
|
return f"{mount_norm}/{rel_norm}" if rel_norm else mount_norm
|
|
|
|
@staticmethod
|
|
def _join_rel(base: str, name: str) -> str:
|
|
if not base:
|
|
return name.lstrip("/")
|
|
if not name:
|
|
return base
|
|
return f"{base.rstrip('/')}/{name.lstrip('/')}"
|
|
|
|
@staticmethod
|
|
def _parent_rel(rel: str) -> str:
|
|
if not rel or "/" not in rel:
|
|
return ""
|
|
return rel.rsplit("/", 1)[0]
|
|
|
|
@staticmethod
|
|
async def _ensure_method(adapter: Any, method: str):
|
|
func = getattr(adapter, method, None)
|
|
if not callable(func):
|
|
raise HTTPException(501, detail=f"Adapter does not implement {method}")
|
|
return func
|