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Linux: refactor acl_get

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This commit is contained in:
Thomas Waldmann 2024-03-10 13:35:53 +01:00
parent 64b7b5fdd4
commit 4e5bf28473
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GPG key ID: 243ACFA951F78E01
1 changed files with 15 additions and 15 deletions
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30
src/borg/platform/linux.pyx
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@ -241,12 +241,12 @@ def acl_get(path, item, st, numeric_ids=False, fd=None):
ret = acl_extended_fd(fd)
else:
ret = acl_extended_file_nofollow(path)
if ret < 0:
raise OSError(errno.errno, os.strerror(errno.errno), os.fsdecode(path))
if ret == 0:
# there is no ACL defining permissions other than those defined by the traditional file permission bits.
# note: this should also be the case for symlink fs objects, as they can not have ACLs.
return
if ret < 0:
raise OSError(errno.errno, os.strerror(errno.errno), os.fsdecode(path))
if numeric_ids:
converter = acl_numeric_ids
else:
@ -258,26 +258,26 @@ def acl_get(path, item, st, numeric_ids=False, fd=None):
access_acl = acl_get_file(path, ACL_TYPE_ACCESS)
if access_acl == NULL:
raise OSError(errno.errno, os.strerror(errno.errno), os.fsdecode(path))
if stat.S_ISDIR(st.st_mode):
# only directories can have a default ACL. there is no fd-based api to get it.
access_text = acl_to_text(access_acl, NULL)
if access_text == NULL:
raise OSError(errno.errno, os.strerror(errno.errno), os.fsdecode(path))
item['acl_access'] = converter(access_text)
finally:
acl_free(access_text)
acl_free(access_acl)
if stat.S_ISDIR(st.st_mode):
# only directories can have a default ACL. there is no fd-based api to get it.
try:
default_acl = acl_get_file(path, ACL_TYPE_DEFAULT)
if default_acl == NULL:
raise OSError(errno.errno, os.strerror(errno.errno), os.fsdecode(path))
if access_acl:
access_text = acl_to_text(access_acl, NULL)
if access_text == NULL:
raise OSError(errno.errno, os.strerror(errno.errno), os.fsdecode(path))
item['acl_access'] = converter(access_text)
if default_acl:
default_text = acl_to_text(default_acl, NULL)
if default_text == NULL:
raise OSError(errno.errno, os.strerror(errno.errno), os.fsdecode(path))
item['acl_default'] = converter(default_text)
finally:
acl_free(access_text)
acl_free(access_acl)
acl_free(default_text)
acl_free(default_acl)
finally:
acl_free(default_text)
acl_free(default_acl)
def acl_set(path, item, numeric_ids=False, fd=None):