copyparty/copyparty/bos/bos.py
ed 9672b8c9b3 ensure nested symlinks are not broken during deletes;
when moving/deleting a file, all symlinked dupes are verified to ensure
this action does not break any symlinks, however it did this by checking
the realpath of each link. This was not good enough, since the deleted
file may be a part of a series of nested symlinks

this situation occurs because the deduper tries to keep relative
symlinks as close as possible, only traversing into parent/sibling
folders as required, which can lead to several levels of nested links
2023-12-08 01:11:03 +00:00

86 lines
1.9 KiB
Python

# coding: utf-8
from __future__ import print_function, unicode_literals
import os
from ..util import SYMTIME, fsdec, fsenc
from . import path as path
if True: # pylint: disable=using-constant-test
from typing import Any, Optional
_ = (path,)
__all__ = ["path"]
# grep -hRiE '(^|[^a-zA-Z_\.-])os\.' . | gsed -r 's/ /\n/g;s/\(/(\n/g' | grep -hRiE '(^|[^a-zA-Z_\.-])os\.' | sort | uniq -c
# printf 'os\.(%s)' "$(grep ^def bos/__init__.py | gsed -r 's/^def //;s/\(.*//' | tr '\n' '|' | gsed -r 's/.$//')"
def chmod(p: str, mode: int) -> None:
return os.chmod(fsenc(p), mode)
def listdir(p: str = ".") -> list[str]:
return [fsdec(x) for x in os.listdir(fsenc(p))]
def makedirs(name: str, mode: int = 0o755, exist_ok: bool = True) -> bool:
bname = fsenc(name)
try:
os.makedirs(bname, mode)
return True
except:
if not exist_ok or not os.path.isdir(bname):
raise
return False
def mkdir(p: str, mode: int = 0o755) -> None:
return os.mkdir(fsenc(p), mode)
def open(p: str, *a, **ka) -> int:
return os.open(fsenc(p), *a, **ka)
def readlink(p: str) -> str:
return fsdec(os.readlink(fsenc(p)))
def rename(src: str, dst: str) -> None:
return os.rename(fsenc(src), fsenc(dst))
def replace(src: str, dst: str) -> None:
return os.replace(fsenc(src), fsenc(dst))
def rmdir(p: str) -> None:
return os.rmdir(fsenc(p))
def stat(p: str) -> os.stat_result:
return os.stat(fsenc(p))
def unlink(p: str) -> None:
return os.unlink(fsenc(p))
def utime(
p: str, times: Optional[tuple[float, float]] = None, follow_symlinks: bool = True
) -> None:
if SYMTIME:
return os.utime(fsenc(p), times, follow_symlinks=follow_symlinks)
else:
return os.utime(fsenc(p), times)
if hasattr(os, "lstat"):
def lstat(p: str) -> os.stat_result:
return os.lstat(fsenc(p))
else:
lstat = stat