New submission from Chantal Ackermann <chantal.ackerm...@web.de>:
root:/media/documents# df -h
Filesystem Size Used Available Use% Mounted on
overlay 29.0G 24.0G 5.0G 83% /
tmpfs 1.7G 0 1.7G 0% /dev
tmpfs 1.7G 0 1.7G 0% /sys/fs/cgroup
//storage01.file.core.windows.net/kubernetes-dynamic-pvc-526aa3da-6993-11e8-8c6f-0a58ac1f00ad
1.0G 384.0K 1023.6M 0% /media
root:/media/documents# ls -al
insgesamt 267
drwxrwxrwx 2 1000 1000 0 Jul 31 15:29 .
drwxrwxrwx 2 1000 1000 0 Jul 31 15:29 ..
-rwxrwxrwx 1 1000 1000 136479 Jul 31 16:48 orig.pdf
-rwxrwxrwx 1 1000 1000 136479 Jul 31 15:29 testfile
root:/media/documents# lsattr
--S-----c-jI------- ./orig.pdf
--S-----c-jI------- ./testfile
root:/media/documents# python
Python 3.6.6 (default, Jul 17 2018, 11:12:33)
[GCC 6.3.0 20170516] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import shutil
>>> shutil.copystat('orig.pdf', 'testfile')
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/lib/python3.6/shutil.py", line 225, in copystat
_copyxattr(src, dst, follow_symlinks=follow)
File "/usr/local/lib/python3.6/shutil.py", line 157, in _copyxattr
names = os.listxattr(src, follow_symlinks=follow_symlinks)
OSError: [Errno 38] Function not implemented: 'orig.pdf'
>>> shutil.copystat('orig.pdf', 'testfile', follow_symlinks=False)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/lib/python3.6/shutil.py", line 225, in copystat
_copyxattr(src, dst, follow_symlinks=follow)
File "/usr/local/lib/python3.6/shutil.py", line 157, in _copyxattr
names = os.listxattr(src, follow_symlinks=follow_symlinks)
OSError: [Errno 38] Function not implemented: 'orig.pdf'
>>>
shutil.py#164ff:
if hasattr(os, 'listxattr'):
def _copyxattr(src, dst, *, follow_symlinks=True):
try:
names = os.listxattr(src, follow_symlinks=follow_symlinks)
except OSError as e:
if e.errno not in (errno.ENOTSUP, errno.ENODATA):
raise
return
=> This is true inside the docker container. However, calling os.listxattr
fails with errno.ENOSYS (Error 38).
The documentation states that "copystat() never returns failure."
StackOverflow link:
https://stackoverflow.com/questions/51616058/shutil-copystat-fails-inside-docker-on-azure#51635427
I can provide a pull request, if it is OK to add errno.ENOSYS to the list of
ignored errors. (Would be a similar fix to the one provided for
https://bugs.python.org/issue24564
(https://github.com/python/cpython/pull/8601).)
----------
components: Library (Lib)
messages: 322866
nosy: nuarhu
priority: normal
severity: normal
status: open
title: shutil.copystat fails in dockered Linux (Debian) on Azure (Windows)
type: behavior
versions: Python 3.6
_______________________________________
Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue34308>
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