def chflags(self, *flags):
s = 0
if "no dump" in flags:
s |= stat.UF_NODUMP
if "immutable" in flags:
s |= stat.UF_IMMUTABLE
if "append" in flags:
s |= stat.UF_APPEND
if "opaque" in flags:
s |= stat.UF_OPAQUE
if "no unlink" in flags:
s |= stat.UF_NOUNLINK
if "archived" in flags:
s |= stat.SF_ARCHIVED
if "system immutable" in flags:
s |= stat.SF_IMMUTABLE
if "system append" in flags:
s |= stat.SF_APPEND
if "system no unlink" in flags:
s |= stat.SF_NOUNLINK
if "snapshot" in flags:
s |= stat.SF_SNAPSHOT
os.chflags(self.path, s)
def copystat(src, dst):
"""Copy all stat info (mode bits, atime, mtime, flags) from src to dst"""
st = os.stat(src)
mode = stat.S_IMODE(st.st_mode)
if hasattr(os, 'utime'):
os.utime(dst, (st.st_atime, st.st_mtime))
if hasattr(os, 'chmod'):
os.chmod(dst, mode)
if hasattr(os, 'chflags') and hasattr(st, 'st_flags'):
try:
os.chflags(dst, st.st_flags)
except OSError as why:
if (not hasattr(errno, 'EOPNOTSUPP')
or why.errno != errno.EOPNOTSUPP):
raise
def set_access_control_string(self, security, information=SecurityInformation.OWNER | SecurityInformation.GROUP | SecurityInformation.DACL):
'''
fi.set_access_control_string(security, [infomarion]) -> None
Applies access control described by a SECURITY string to the file described by the current FileInfo object.
If non-WinNT system, sets os.chmode(), os.chown(), os.chflags() to security, else use SetFileSecurity(self.original_path, information, security) api function, with security as a SECURITY string
'information' defaults to SecurityInformation.OWNER | SecurityInformation.GROUP | SecurityInformation.DACL
'''
if os.path.exists(self.original_path):
if isinstance(information, SecurityInformation):
information = information.value
if os.name != "nt":
if information & 0x1:
os.chmod(self.original_path, security.st_mode)
if information & 0x2:
os.chown(self.original_path,
security.st_uid, security.st_gid)
if information & 0x4:
os.chflags(self.original_path, security.st_flags)
else:
try:
import win32security
except:
raise NotSupportedException("you need pywin modules")
try:
security = win32security.ConvertStringSecurityDescriptorToSecurityDescriptor(
security, win32security.SDDL_REVISION_1)
win32security.SetFileSecurity(
self.original_path, information, security)
except win32security.error as err:
raise UnauthorizedAccessException(err)
else:
raise FileNotFoundException("'%s' not found" % self.original_path)
def unlock_path(root, name, mode):
rmflags = stat.UF_IMMUTABLE | stat.UF_NOUNLINK
p = os.path.join(root, name)
pst = os.stat(p)
logging.info(f'unlocking path “{p}”')
os.chflags(p, pst.st_flags & ~rmflags)
os.chmod(p, mode)
def build_directory(p):
fa1 = p.join('filea1.yaml').ensure()
os.chflags(fa1.strpath, 0b1000000000000000)
fa2 = p.join('filea2.json').ensure()
fa2.chmod(0o600)
p.join('filea3.txt').ensure()
d1 = p.mkdir('test')
d1.join('fileb1.txt').ensure()
fb2 = d1.join('fileb2.json').ensure()
fb2.chmod(0o600)
os.chflags(fb2.strpath, 0b1000000000000000)
d1.join('fileb3.txt').ensure()
s1 = d1.join('symlinkb1.txt')
s1.mksymlinkto('fileb1.txt')
s2 = d1.join('symlinkb2.json')
s2.mksymlinkto('fileb2.json')
s3 = d1.join('symlinkb3.txt')
s3.mksymlinkto('fileb3.txt')
d2 = d1.mkdir('wow')
d2.join('filec1.zip').ensure()
d2.join('filec2.txt').ensure()
d2.join('filec3.yaml').ensure()
def test_file_action_set_file_attributes_change_flags_same(tmpdir):
p = tmpdir.join('test.txt').ensure()
os.chflags(p.strpath, 0b1000000000000000)
file_action = FileAction(flags=['hidden'])
assert file_action.set_file_attributes(p.strpath) is False
assert p.stat().flags == 0b1000000000000000
def lock_path(root, name, mode):
"""Lock down a path"""
flags = stat.UF_IMMUTABLE | stat.UF_NOUNLINK
p = os.path.join(root, name)
logging.info('locking path “{}”'.format(p))
os.chmod(p, mode)
os.chflags(p, flags)
def set_folder_icon_darwin(self, ref: str, icon: str) -> None:
"""
macOS: configure a folder with a given custom icon
1. Read the com.apple.ResourceFork extended attribute from the icon file
2. Set the com.apple.FinderInfo extended attribute with folder icon flag
3. Create a Icon file (name: Icon\r) inside the target folder
4. Set extended attributes com.apple.FinderInfo & com.apple.ResourceFork for icon file (name: Icon\r)
5. Hide the icon file (name: Icon\r)
"""
target_folder = self.abspath(ref)
# Generate the value for 'com.apple.FinderInfo'
has_icon_xdata = bytes(bytearray(self._get_icon_xdata()))
# Configure 'com.apple.FinderInfo' for the folder
xattr.setxattr(target_folder, xattr.XATTR_FINDERINFO_NAME,
has_icon_xdata)
# Create the 'Icon\r' file
meta_file = os.path.join(target_folder, "Icon\r")
if os.path.isfile(meta_file):
os.remove(meta_file)
open(meta_file, "w").close()
# Configure 'com.apple.FinderInfo' for the Icon file
xattr.setxattr(meta_file, xattr.XATTR_FINDERINFO_NAME, has_icon_xdata)
# Configure 'com.apple.ResourceFork' for the Icon file
info = self._read_data(icon)
xattr.setxattr(meta_file, xattr.XATTR_RESOURCEFORK_NAME, info)
os.chflags(meta_file, stat.UF_HIDDEN)
def set_folder_icon_darwin(self, ref, icon):
''' Mac: Configure a folder with a given custom icon
1. Read the com.apple.ResourceFork extended attribute from the icon file
2. Set the com.apple.FinderInfo extended attribute with folder icon flag
3. Create a Icon file (name: Icon\r) inside the target folder
4. Set extended attributes com.apple.FinderInfo & com.apple.ResourceFork for icon file (name: Icon\r)
5. Hide the icon file (name: Icon\r)
'''
try:
import xattr
import stat
target_folder = self._abspath(ref)
# Generate the value for 'com.apple.FinderInfo'
has_icon_xdata = bytes(bytearray(self._get_icon_xdata()))
# Configure 'com.apple.FinderInfo' for the folder
xattr.setxattr(target_folder, xattr.XATTR_FINDERINFO_NAME, has_icon_xdata)
# Create the 'Icon\r' file
meta_file = os.path.join(target_folder, "Icon\r")
if os.path.exists(meta_file):
os.remove(meta_file)
open(meta_file, "w").close()
# Configure 'com.apple.FinderInfo' for the Icon file
xattr.setxattr(meta_file, xattr.XATTR_FINDERINFO_NAME, has_icon_xdata)
# Configure 'com.apple.ResourceFork' for the Icon file
info = self._read_data(icon)
xattr.setxattr(meta_file, xattr.XATTR_RESOURCEFORK_NAME, info)
os.chflags(meta_file, stat.UF_HIDDEN)
except Exception as e:
log.error("Exception when setting folder icon : %s", e)
def set_folder_icon(self, ref: Path, icon: Path) -> None:
"""Create a special file to customize the folder icon.
1. Read the com.apple.ResourceFork extended attribute from the icon file
2. Set the com.apple.FinderInfo extended attribute with folder icon flag
3. Create a Icon file (name: Icon\r) inside the target folder
4. Set extended attributes com.apple.FinderInfo & com.apple.ResourceFork for icon file (name: Icon\r)
5. Hide the icon file (name: Icon\r)
"""
log.debug(f"Setting the folder icon of {ref!r} using {icon!r}")
target_folder = self.abspath(ref)
# Generate the value for 'com.apple.FinderInfo'
has_icon_xdata = bytes(bytearray(self._get_icon_xdata()))
# Configure 'com.apple.FinderInfo' for the folder
xattr.setxattr(str(target_folder), xattr.XATTR_FINDERINFO_NAME,
has_icon_xdata)
# Create the 'Icon\r' file
meta_file = target_folder / "Icon\r"
if meta_file.is_file():
meta_file.unlink()
meta_file.touch()
# Configure 'com.apple.FinderInfo' for the Icon file
xattr.setxattr(str(meta_file), xattr.XATTR_FINDERINFO_NAME,
has_icon_xdata)
# Configure 'com.apple.ResourceFork' for the Icon file
info = icon.read_bytes()
xattr.setxattr(str(meta_file), xattr.XATTR_RESOURCEFORK_NAME, info)
os.chflags(meta_file, stat.UF_HIDDEN) # type: ignore
def set_folder_icon_darwin(self, ref, icon):
''' Mac: Configure a folder with a given custom icon
1. Read the com.apple.ResourceFork extended attribute from the icon file
2. Set the com.apple.FinderInfo extended attribute with folder icon flag
3. Create a Icon file (name: Icon\r) inside the target folder
4. Set extended attributes com.apple.FinderInfo & com.apple.ResourceFork for icon file (name: Icon\r)
5. Hide the icon file (name: Icon\r)
'''
try:
import xattr
import stat
target_folder = self._abspath(ref)
# Generate the value for 'com.apple.FinderInfo'
has_icon_xdata = bytes(bytearray(self._get_icon_xdata()))
# Configure 'com.apple.FinderInfo' for the folder
xattr.setxattr(target_folder, xattr.XATTR_FINDERINFO_NAME,
has_icon_xdata)
# Create the 'Icon\r' file
meta_file = os.path.join(target_folder, "Icon\r")
if os.path.exists(meta_file):
os.remove(meta_file)
open(meta_file, "w").close()
# Configure 'com.apple.FinderInfo' for the Icon file
xattr.setxattr(meta_file, xattr.XATTR_FINDERINFO_NAME,
has_icon_xdata)
# Configure 'com.apple.ResourceFork' for the Icon file
info = self._read_data(icon)
xattr.setxattr(meta_file, xattr.XATTR_RESOURCEFORK_NAME, info)
os.chflags(meta_file, stat.UF_HIDDEN)
except Exception as e:
log.error("Exception when setting folder icon : %s", e)
def __init__(self,
path,
mode='w',
bufsize=-1,
encoding='utf-8',
errors='strict'):
self._file = None
self._path = os.path.realpath(path)
dir, name = os.path.split(self._path)
fd, self._temp = tempfile.mkstemp(prefix=name + '-', dir=dir)
kwargs = {} if 'b' in mode else \
{'encoding': encoding, 'errors': errors}
self._file = os.fdopen(fd, mode, bufsize, **kwargs)
# Try to preserve permissions and group ownership, but failure
# should not be fatal
try:
st = os.stat(self._path)
if hasattr(os, 'chmod'):
os.chmod(self._temp, st.st_mode)
if hasattr(os, 'chflags') and hasattr(st, 'st_flags'):
os.chflags(self._temp, st.st_flags)
if hasattr(os, 'chown'):
os.chown(self._temp, -1, st.st_gid)
except OSError:
pass
def resetperms(path):
try:
_os.chflags(path, 0)
_os.chmod(path, stat.S_IWRITE)
except AttributeError:
pass
_os.chmod(path, 0o700)
def set_write_bit(fn):
# type: (str) -> None
"""
Set read-write permissions for the current user on the target path. Fail silently
if the path doesn't exist.
:param str fn: The target filename or path
:return: None
"""
if not os.path.exists(fn):
return
file_stat = os.stat(fn).st_mode
os.chmod(fn, file_stat | stat.S_IRWXU | stat.S_IRWXG | stat.S_IRWXO)
if not os.path.isdir(fn):
for path in [fn, os.path.dirname(fn)]:
try:
os.chflags(path, 0)
except AttributeError:
pass
return None
for root, dirs, files in os.walk(fn, topdown=False):
for dir_ in [os.path.join(root, d) for d in dirs]:
set_write_bit(dir_)
for file_ in [os.path.join(root, f) for f in files]:
set_write_bit(file_)
def copystat(stat, dst):
if hasattr(os, "utime"):
os.utime(dst, (stat.st_atime, stat.st_mtime))
if hasattr(os, "chmod"):
os.chmod(dst, getMode(stat))
if hasattr(os, "chflags") and hasattr(stat, "st_flags"):
os.chflags(dst, stat.st_flags)
def unlock_path(root, name, mode):
rmflags = stat.UF_IMMUTABLE | stat.UF_NOUNLINK
p = os.path.join(root, name)
pst = os.stat(p)
logging.info(f'unlocking path “{p}”')
os.chflags(p, pst.st_flags & ~rmflags)
os.chmod(p, mode)
def move_file(f, fullpath, dest):
dest_fullpath = os.path.join(dest, f)
if not filename_exists(dest_fullpath):
print("moving: {} -> {}".format(fullpath, dest_fullpath))
os.chflags(fullpath, 0)
shutil.move(fullpath, dest_fullpath)
return
# try filenames
splitted = split_media_filename(f)
if splitted and len(splitted) == 3:
(letters, numbers, ext) = splitted
else:
print("cannot process file, we couldn't parse the filename. {}".format(f))
return
#print("tuple: {} / {} / {}".format(letters, numbers, ext))
print("NOT moving: {} -> {}".format(fullpath, dest_fullpath))
for x in xrange(1, 999):
try_f = "{0}_{1}_{2:0>3}.{3}".format(letters, numbers, x, ext)
dest_fullpath = os.path.join(dest, try_f)
if not filename_exists(dest_fullpath):
print("no file here, we can move it: {}".format(dest_fullpath))
os.chflags(fullpath, 0)
shutil.move(fullpath, dest_fullpath)
break
def chflags(self, *flags):
s = 0
if "no dump" in flags:
s |= stat.UF_NODUMP
if "immutable" in flags:
s |= stat.UF_IMMUTABLE
if "append" in flags:
s |= stat.UF_APPEND
if "opaque" in flags:
s |= stat.UF_OPAQUE
if "no unlink" in flags:
s |= stat.UF_NOUNLINK
if "archived" in flags:
s |= stat.SF_ARCHIVED
if "system immutable" in flags:
s |= stat.SF_IMMUTABLE
if "system append" in flags:
s |= stat.SF_APPEND
if "system no unlink" in flags:
s |= stat.SF_NOUNLINK
if "snapshot" in flags:
s |= stat.SF_SNAPSHOT
os.chflags(self.path, s)
def main():
sh('rm -rf ${DEBUG_WORLD}')
sh('mkdir -p ${DEBUG_WORLD}')
info('Saving debug information in ${{DEBUG_WORLD}}')
for root, dirs, files in os.walk(e('${WORLD_DESTDIR}/')):
for name in files:
filename = os.path.join(root, name)
relpath = os.path.relpath(filename, e('${WORLD_DESTDIR}'))
destpath = os.path.join(e('${DEBUG_WORLD}'), relpath)
ext = os.path.splitext(name)[1]
if ext == '.ko':
continue
if relpath.startswith(('boot', 'usr/local/lib/grub')):
continue
if ext == '.c':
make_dir(destpath)
shutil.move(filename, destpath)
for f in os.listdir(root):
if f.endswith('.html'):
html_path = os.path.join(root, f)
if 'Generated by Cython' in open(html_path).read():
relpath = os.path.relpath(html_path,
e('${WORLD_DESTDIR}'))
destpath = os.path.join(e('${DEBUG_WORLD}'),
relpath)
shutil.move(html_path, destpath)
continue
if ext == '.html':
continue
if not is_elf(filename):
continue
make_dir(destpath)
# We need to remove any flags on protected files and restore
# them after stripping
flags = os.stat(filename).st_flags
os.chflags(filename, 0)
if not relpath.startswith('rescue'):
sh('objcopy --only-keep-debug ${filename} ${destpath}.debug')
sh('objcopy --strip-unneeded ${filename}', nofail=True)
sh('objcopy --add-gnu-debuglink="${destpath}.debug" ${filename}',
log='/dev/null',
nofail=True)
else:
sh('strip ${filename}')
os.chflags(filename, flags)
def write(self, path, chmod_only=False):
"""\
Apply all stat info (mode bits, atime, mtime, flags) to path.
"""
if not chmod_only:
os.utime(path, (self.atime, self.mtime), follow_symlinks=False)
os.chown(path, self.uid, self.gid, follow_symlinks=False)
os.chflags(path, self.flags, follow_symlinks=False)
os.chmod(path, self.mode, follow_symlinks=False)
def write(self, path, chmod_only=False):
"""\
Apply all stat info (mode bits, atime, mtime, flags) to path.
"""
if not chmod_only:
os.utime(path, (self.atime, self.mtime), follow_symlinks=False)
os.chown(path, self.uid, self.gid, follow_symlinks=False)
os.chflags(path, self.flags, follow_symlinks=False)
os.chmod(path, self.mode, follow_symlinks=False)
def run(self, edit):
myFile = self.view.file_name()
fileAtt = os.stat(myFile)[0]
myPlatform = os.name
print "Making " + myFile + " readonly"
if (myPlatform == 'nt'):
os.chmod(myFile, not stat.S_IWRITE)
else:
os.chflags(myFile, not stat.UF_IMMUTABLE)
def chflags(self, flags, files=None):
if files is None:
files = [self]
elif isinstance(files, self.basecls):
files = self.glob(files)
else:
files = [f for fs in files for f in self.glob(fs)]
for file in files:
file = base_class(file)
_os.chflags(file, flags)
def copystat(stats, dst):
if isinstance(stats, str):
stats_ = getStat(stats)
stats = stats_
if hasattr(os, "utime") and False:
os.utime(dst, (stats.st_atime, stats.st_mtime))
if hasattr(os, "chmod") and hasattr(stats, "st_mode"):
chmod(dst, getMode(stats))
if hasattr(os, "chflags") and hasattr(stats, "st_flags"):
os.chflags(dst, stats.st_flags)
def copystat(stats, dst):
if isinstance(stats, str):
stats_ = getStat(stats)
stats = stats_
if hasattr(os, "utime") and False:
os.utime(dst, (stats.st_atime, stats.st_mtime))
if hasattr(os, "chmod") and hasattr(stats, "st_mode"):
chmod(dst, getMode(stats))
if hasattr(os, "chflags") and hasattr(stats, "st_flags"):
os.chflags(dst, stats.st_flags)
def copystat(src, dst):
"""Copy all stat info (mode bits, atime, mtime, flags) from src to dst"""
st = os.stat(src)
mode = stat.S_IMODE(st.st_mode)
if hasattr(os, 'utime'):
os.utime(dst, (st.st_atime, st.st_mtime))
if hasattr(os, 'chmod'):
os.chmod(dst, mode)
if hasattr(os, 'chflags') and hasattr(st, 'st_flags'):
os.chflags(dst, st.st_flags)
def copystat(src, dst):
"""Copy all stat info (mode bits, atime, mtime, flags) from src to dst"""
st = os.stat(src)
mode = stat.S_IMODE(st.st_mode)
if hasattr(os, 'utime'):
os.utime(dst, (st.st_atime, st.st_mtime))
if hasattr(os, 'chmod'):
os.chmod(dst, mode)
if hasattr(os, 'chflags') and hasattr(st, 'st_flags'):
os.chflags(dst, st.st_flags)
def _copy_metadata(src, dst):
"""Copy the set of metadata we want for atomic_writing.
Permission bits and flags. We'd like to copy file ownership as well, but we
can't do that.
"""
shutil.copymode(src, dst)
st = os.stat(src)
if hasattr(os, 'chflags') and hasattr(st, 'st_flags'):
os.chflags(dst, st.st_flags)
def _copy_metadata(src, dst):
"""Copy the set of metadata we want for atomic_writing.
Permission bits and flags. We'd like to copy file ownership as well, but we
can't do that.
"""
shutil.copymode(src, dst)
st = os.stat(src)
if hasattr(os, 'chflags') and hasattr(st, 'st_flags'):
os.chflags(dst, st.st_flags)
def run(self, edit):
myFile = self.view.file_name()
fileAtt = os.stat(myFile)[0]
myPlatform = os.name
print "Making " + myFile + " readonly"
if (myPlatform == 'nt'):
os.chmod(myFile, not stat.S_IWRITE)
else:
os.chflags(myFile, not stat.UF_IMMUTABLE)
def changeReadonly(filename, state):
if (os.name == 'nt'):
flag = ~stat.S_IWRITE
if not state:
flag = ~flag;
os.chmod(filename, flag)
else:
flag = ~stat.UF_IMMUTABLE
if not state:
flag = flag;
os.chflags(filename, flag)
def lock_path(root, name, mode):
"""Lock down a path"""
addflags = stat.UF_IMMUTABLE | stat.UF_NOUNLINK
p = os.path.join(root, name)
pst = os.stat(p)
if pst.st_flags & stat.UF_IMMUTABLE:
# Temporarily remove user immutable flag, so we can chmod.
os.chflags(p, pst.st_flags ^ stat.UF_IMMUTABLE)
logging.info(f'locking path “{p}”')
os.chmod(p, mode)
os.chflags(p, pst.st_flags | addflags)
def changeReadonly(filename, state):
if (os.name == 'nt'):
flag = ~stat.S_IWRITE
if not state:
flag = ~flag;
os.chmod(filename, flag)
else:
flag = ~stat.UF_IMMUTABLE
if not state:
flag = flag;
os.chflags(filename, flag)
def lock_path(root, name, mode):
"""Lock down a path"""
addflags = stat.UF_IMMUTABLE | stat.UF_NOUNLINK
p = os.path.join(root, name)
pst = os.stat(p)
if pst.st_flags & stat.UF_IMMUTABLE:
# Temporarily remove user immutable flag, so we can chmod.
os.chflags(p, pst.st_flags ^ stat.UF_IMMUTABLE)
logging.info(f'locking path “{p}”')
os.chmod(p, mode)
os.chflags(p, pst.st_flags | addflags)
def _rmtree(self, path):
if os.path.islink(path):
os.unlink(path)
return
elif os.path.isdir(path):
for item in os.listdir(path):
self._rmtree(f"{path}/{item}")
os.chflags(path, 2048)
os.rmdir(path)
else:
os.chflags(path, 2048)
os.remove(path)
def test_file_flags(tmpdir):
p = tmpdir.join('test.txt').ensure()
os.chflags(p.strpath, 0b1000000000000000)
file_info = FileInfo(path=p.strpath)
assert file_info.process() == ActionResponse(changed=False, data={
'exists': True,
'file_type': 'file',
'source': None,
'mount': False,
'flags': ['hidden']
})
def main():
sh('rm -rf ${DEBUG_WORLD}')
sh('mkdir -p ${DEBUG_WORLD}')
info('Saving debug information in ${{DEBUG_WORLD}}')
for root, dirs, files in os.walk(e('${WORLD_DESTDIR}/')):
for name in files:
filename = os.path.join(root, name)
relpath = os.path.relpath(filename, e('${WORLD_DESTDIR}'))
destpath = os.path.join(e('${DEBUG_WORLD}'), relpath)
ext = os.path.splitext(name)[1]
if ext == '.ko':
continue
if relpath.startswith(('boot', 'usr/local/lib/grub')):
continue
if ext == '.c':
make_dir(destpath)
shutil.move(filename, destpath)
for f in os.listdir(root):
if f.endswith('.html'):
html_path = os.path.join(root, f)
if 'Generated by Cython' in open(html_path).read():
relpath = os.path.relpath(html_path, e('${WORLD_DESTDIR}'))
destpath = os.path.join(e('${DEBUG_WORLD}'), relpath)
shutil.move(html_path, destpath)
continue
if ext == '.html':
continue
if not is_elf(filename):
continue
make_dir(destpath)
# We need to remove any flags on protected files and restore
# them after stripping
flags = os.stat(filename).st_flags
os.chflags(filename, 0)
if not relpath.startswith('rescue'):
sh('objcopy --only-keep-debug ${filename} ${destpath}.debug')
sh('objcopy --strip-unneeded ${filename}')
sh('objcopy --add-gnu-debuglink="${destpath}.debug" ${filename}', log='/dev/null', nofail=True)
else:
sh('strip ${filename}')
os.chflags(filename, flags)
def set_path_attr(path, attr, follow_symlinks):
atime_ns, mtime_ns, mode, flags, xattr = attr
os.utime(path, ns=(atime_ns, mtime_ns), follow_symlinks=follow_symlinks)
try:
os.chmod(path, mode, follow_symlinks=follow_symlinks)
except NotImplementedError:
pass
except SystemError:
pass
if flags is not None:
os.chflags(path, flags, follow_symlinks=follow_symlinks)
for name, value in xattr:
os.setxattr(path, name, value, follow_symlinks=follow_symlinks)
def copystat(src, dst):
st = os.stat(src)
mode = stat.S_IMODE(st.st_mode)
if hasattr(os, 'utime'):
os.utime(dst, (st.st_atime, st.st_mtime))
if hasattr(os, 'chmod'):
os.chmod(dst, mode)
if hasattr(os, 'chflags') and hasattr(st, 'st_flags'):
try:
os.chflags(dst, st.st_flags)
except OSError as why:
if not hasattr(errno, 'EOPNOTSUPP') or why.errno != errno.EOPNOTSUPP:
raise
def copyStat(src, dst, symlinks=True):
"""Copy all stat info (mode bits, atime, mtime, flags) from src to dst"""
if symlinks and os.path.islink(src):
st = os.lstat(src)
else:
st = os.stat(src)
mode = stat.S_IMODE(st.st_mode)
if hasattr(os, 'utime'):
os.utime(dst, (st.st_atime, st.st_mtime))
if hasattr(os, 'chmod'):
os.chmod(dst, mode)
if hasattr(os, 'chflags') and hasattr(st, 'st_flags'):
os.chflags(dst, st.st_flags) #IGNORE:E1101
def copy_metadata(path_src, path_dst, symlink=False):
# print('copystat')
# shutil.copystat(path_src, path_dst)
try:
tmp_flags = 0x0
if symlink:
file_stat = os.lstat(path_src)
dbg_print('lstat: {}'.format(file_stat))
dbg_print('lchown: {} : {} : {}'.format(path_dst, file_stat.st_uid, file_stat.st_gid))
os.lchown(path_dst, file_stat.st_uid, file_stat.st_gid)
dbg_print('lchmod: {}'.format(file_stat.st_mode))
os.lchmod(path_dst, file_stat.st_mode)
else:
file_stat = os.stat(path_src)
dbg_print('stat: {}'.format(file_stat))
dbg_print('chown: {} : {} : {}'.format(path_dst, file_stat.st_uid, file_stat.st_gid))
os.chown(path_dst, file_stat.st_uid, file_stat.st_gid)
dbg_print('copymode')
shutil.copymode(path_src, path_dst)
# Unfortunately, os.utime() of Python 2 does not have the "follow_symlinks" option, so I have no idea to modify atime and mtime of a symlink itself.
# https://stackoverflow.com/questions/48068739/how-can-i-change-atime-and-mtime-of-a-symbolic-link-from-python
dbg_print('utime')
os.utime(path_dst, (file_stat.st_atime, file_stat.st_mtime))
if file_stat.st_flags & stat.SF_NOUNLINK:
tmp_flags |= stat.SF_NOUNLINK
if file_stat.st_flags & 0x80000:
# 0x80000 means SF_RESTRICTED, but Python cannot recognize it.
# https://github.com/pypa/virtualenv/issues/1173
# https://bugs.python.org/issue32347
tmp_flags |= 0x80000
dbg_print('file_stat st_flags ^ tmp_flags: {} | {}'.format(hex(file_stat.st_flags), hex(tmp_flags)))
if symlink:
os.lchflags(path_dst, file_stat.st_flags ^ tmp_flags)
else:
os.chflags(path_dst, file_stat.st_flags ^ tmp_flags)
extattr_src = xattr.xattr(path_src)
extattr_src_items = dict(extattr_src.items())
extattr_dst = xattr.xattr(path_dst)
dbg_print('xattr src: {}'.format(extattr_src.items()))
if 'com.apple.rootless' in extattr_src.keys():
del extattr_src_items['com.apple.rootless']
# dbg_print('xattr dst: {}'.format(extattr_dst.items()))
dbg_print('xattr src: {}'.format(extattr_src_items))
extattr_dst.update(extattr_src_items)
return True
except (IOError, OSError, shutil.Error) as err:
# sys.exit('Error has been occurred in copy_metadata(): {}'.format(err))
return False
def set_write_bit(fn):
# type: (str) -> None
"""
Set read-write permissions for the current user on the target path. Fail silently
if the path doesn't exist.
:param str fn: The target filename or path
:return: None
"""
fn = fs_encode(fn)
if not os.path.exists(fn):
return
file_stat = os.stat(fn).st_mode
os.chmod(fn, file_stat | stat.S_IRWXU | stat.S_IRWXG | stat.S_IRWXO)
if os.name == "nt":
from ._winconsole import get_current_user
user_sid = get_current_user()
icacls_exe = _find_icacls_exe() or "icacls"
from .misc import run
if user_sid:
c = run(
[
icacls_exe,
"''{0}''".format(fn),
"/grant",
"{0}:WD".format(user_sid),
"/T",
"/C",
"/Q",
],
nospin=True,
return_object=True,
)
if not c.err and c.returncode == 0:
return
if not os.path.isdir(fn):
for path in [fn, os.path.dirname(fn)]:
try:
os.chflags(path, 0)
except AttributeError:
pass
return None
for root, dirs, files in os.walk(fn, topdown=False):
for dir_ in [os.path.join(root, d) for d in dirs]:
set_write_bit(dir_)
for file_ in [os.path.join(root, f) for f in files]:
set_write_bit(file_)
def copystat(src, dst):
st = os.stat(src)
mode = stat.S_IMODE(st.st_mode)
if hasattr(os, 'utime'):
os.utime(dst, (st.st_atime, st.st_mtime))
if hasattr(os, 'chmod'):
os.chmod(dst, mode)
if hasattr(os, 'chflags') and hasattr(st, 'st_flags'):
try:
os.chflags(dst, st.st_flags)
except OSError as why:
if not hasattr(errno,
'EOPNOTSUPP') or why.errno != errno.EOPNOTSUPP:
raise
def __init__(self, auditFile):
self.file = auditFile
if (not os.path.exists(auditFile)):
# Create file if not exists.
self.handle = open(auditFile, 'a+')
try:
os.chflags(auditFile, stat.UF_APPEND | stat.SF_APPEND)
except:
pass
self.handle.close()
# TODO: some exclusive lock for the file to stop other processes from reading it.
self.handle = open(auditFile, 'r+b')
self.mutex = Lock()
def copystat(src, dst):
"""Copy all stat info (mode bits, atime, mtime, flags) from src to dst"""
st = os.stat(src)
mode = stat.S_IMODE(st.st_mode)
if hasattr(os, "utime"):
os.utime(dst, (st.st_atime, st.st_mtime))
if hasattr(os, "chmod"):
os.chmod(dst, mode)
if hasattr(os, "chflags") and hasattr(st, "st_flags"):
try:
os.chflags(dst, st.st_flags)
except OSError as why:
if not hasattr(errno, "EOPNOTSUPP") or why.errno != errno.EOPNOTSUPP:
raise
def copystat(src, dst):
"""Copy all stat info (mode bits, atime, mtime, flags) from src to dst"""
st = os.stat(src)
mode = stat.S_IMODE(st.st_mode)
if hasattr(os, 'utime'):
os.utime(dst, (st.st_atime, st.st_mtime))
if hasattr(os, 'chmod'):
os.chmod(dst, mode)
if hasattr(os, 'chflags') and hasattr(st, 'st_flags'):
try:
os.chflags(dst, st.st_flags)
except OSError, why:
if (not hasattr(errno, 'EOPNOTSUPP') or
why.errno != errno.EOPNOTSUPP):
raise
def _copyStats(src, dst):
st = os.stat(src)
mode = stat.S_IMODE(st.st_mode)
if hasattr(os, 'utime'):
os.utime(dst, (st.st_atime, st.st_mtime))
if hasattr(os, 'chmod'):
os.chmod(dst, mode)
if hasattr(os, 'chflags') and hasattr(st, 'st_flags'):
try:
os.chflags(dst, st.st_flags)
except OSError, why:
for err in 'EOPNOTSUPP', 'ENOTSUP':
if hasattr(errno, err) and why.errno == getattr(errno, err):
break
else:
raise
def copystat(cls, src, dest, copy_own=True, copy_xattr=True):
"""
Copy all stat info (mode bits, atime, mtime, flags) from `src` to
`dest`. If `copy_own=True`, the uid and gid are also copied.
If `copy_xattr=True`, the extended attributes are also copied
(only available on Linux).
"""
st = os.stat(src)
mode = stat.S_IMODE(st.st_mode)
os.chmod(dest, mode=mode)
os.utime(dest, ns=(st.st_atime_ns, st.st_mtime_ns))
if hasattr(st, "st_flags"):
os.chflags(dest, flags=st.st_flags)
if copy_own:
os.chown(dest, uid=st.st_uid, gid=st.st_gid)
if copy_xattr:
cls.copyxattr(src, dest)
def copystat(src, dst):
"""Copy all stat info (mode bits, atime, mtime, flags) from src to dst"""
st = os.stat(src)
mode = stat.S_IMODE(st.st_mode)
if hasattr(os, "utime"):
os.utime(dst, (st.st_atime, st.st_mtime))
if hasattr(os, "chmod"):
os.chmod(dst, mode)
if hasattr(os, "chflags") and hasattr(st, "st_flags"):
try:
os.chflags(dst, st.st_flags)
except OSError, why:
for err in "EOPNOTSUPP", "ENOTSUP":
if hasattr(errno, err) and why.errno == getattr(errno, err):
break
else:
raise
def copystat(src, dst):
"""Copy all stat info (mode bits, atime, mtime, flags) from src to dst"""
st = os.stat(src)
mode = stat.S_IMODE(st.st_mode)
if hasattr(os, 'utime'):
os.utime(dst, (st.st_atime, st.st_mtime))
if hasattr(os, 'chmod'):
os.chmod(dst, mode)
if hasattr(os, 'chflags') and hasattr(st, 'st_flags'):
try:
os.chflags(dst, st.st_flags)
except OSError as why:
for err in ('EOPNOTSUPP', 'ENOTSUP'):
if hasattr(errno, err) and why.errno == getattr(errno, err):
break
else:
raise
def start(self):
self.start_time = time.time()
if not os.path.exists(self.tmp_mask_dir): os.makedirs(self.tmp_mask_dir)
self.get_file_names()
self.get_start_point()
#copy the video file locally if requiered. See getFileNames
if self.final_has_finished == 0 and self.tmp_video_file != self.video_file:
print_flush(self.base_name + ' Copying video file to local temporary directory.')
shutil.copy(self.video_file, self.tmp_video_file)
if self.is_single_worm:
try:
dd = self.video_file.rpartition('.')[0]
shutil.copy(dd + '.log.csv', self.tmp_mask_dir)
shutil.copy(dd + '.info.xml', self.tmp_mask_dir)
except FileNotFoundError:
try:
dd = self.video_file.rpartition('.')[0]
dd, base_name = os.path.split(dd)
dd = os.path.join(dd, '.data', base_name)
shutil.copy(dd + '.log.csv', self.tmp_mask_dir)
shutil.copy(dd + '.info.xml', self.tmp_mask_dir)
except FileNotFoundError:
pass
#this might be more logically group in main_code, but this operation can and should be do remotely if required
if self.final_has_finished == 1:
#The file finished to be processed but the additional data was not stored. We can do this remotely.
os.chflags(self.masked_image_file, not stat.UF_IMMUTABLE)
compressSingleWorker(self.video_file, self.mask_dir, self.json_file, self.is_single_worm, self.cmd_original)
os.chflags(self.masked_image_file, stat.UF_IMMUTABLE)
if self.final_has_finished == 2:
print_flush('File alread exists: %s. If you want to calculate the mask again delete the existing file.' % self.masked_image_file)
#parameters to calculate the mask, this will return a list with necessary commands in case I want to use it as a subprocess
if self.is_calculate_mask:
self.main_input_params = [self.tmp_video_file, self.tmp_mask_dir, self.json_file, self.is_single_worm, self.cmd_original]
else:
self.main_input_params = []
return self.create_script()
def copystat(src, dst):
"""Copy all stat info (mode bits, atime, mtime, flags) from src to dst"""
st = os.stat(src) # pylint: disable=invalid-name
mode = stat.S_IMODE(st.st_mode)
if hasattr(os, 'utime'):
try:
os.utime(dst, (st.st_atime, st.st_mtime))
except OSError:
pass
if hasattr(os, 'chmod'):
try:
os.chmod(dst, mode)
except OSError:
pass
if hasattr(os, 'chflags') and hasattr(st, 'st_flags'):
try:
os.chflags(dst, st.st_flags) # pylint: disable=no-member
except OSError:
pass
def process_mediadir(basedir):
for f in os.listdir(basedir):
fullpath = os.path.join(basedir, f)
s = os.stat(fullpath)
if stat.S_ISREG(s.st_mode):
if fullpath.lower().endswith('jpg'):
move_image(f, fullpath)
elif fullpath.lower().endswith('mov') or fullpath.lower().endswith('mp4'):
if fullpath.lower().endswith('_thm.mp4'):
# delete thumbnail vid files
print('deleting: {}'.format(fullpath))
os.chflags(fullpath, 0)
os.remove(fullpath)
else:
move_movie(f, fullpath)
else:
print("did not recognize file extension: {}".format(fullfile))
else:
print("not a file: {}".format(fullpath))
def clean_ufs_image():
sh('${BUILD_ROOT}/build/customize/remove-bits.py ${INSTUFS_DESTDIR}')
# Strip binaries
for root, dirs, files in os.walk(e('${INSTUFS_DESTDIR}/')):
for name in files:
filename = os.path.join(root, name)
if os.path.splitext(name)[1] == '.ko':
continue
if not is_elf(filename):
continue
# We need to remove any flags on protected files and restore
# them after stripping
flags = os.stat(filename).st_flags
os.chflags(filename, 0)
sh('strip ${filename}')
os.chflags(filename, flags)
def CopyStat(src, dst):
"""
***Modified from shutil to ignore the windows access denied error***
Copy all stat info (mode bits, atime, mtime, flags) from src to dst"""
st = os.stat(src)
mode = stat.S_IMODE(st.st_mode)
if hasattr(os, 'utime'):
###IGNORES THE WINDOWS ACCESS DENIED ERROR. EVERYTHING ELSE REMAINS SAME###
try:
os.utime(dst, (st.st_atime, st.st_mtime))
except WindowsError:
pass
if hasattr(os, 'chmod'):
os.chmod(dst, mode)
if hasattr(os, 'chflags') and hasattr(st, 'st_flags'):
try:
os.chflags(dst, st.st_flags)
except OSError, why:
if (not hasattr(errno, 'EOPNOTSUPP') or
why.errno != errno.EOPNOTSUPP):
raise
def clean(self):
if self.final_has_finished == 0:
print_flush(self.base_name + ' Moving files to final destination and removing temporary files.')
if os.path.abspath(self.tmp_video_file) != os.path.abspath(self.video_file):
#print_flush(self.base_name + ' Removing video file from local temporary directory.')
assert os.path.abspath(self.tmp_video_file) != os.path.abspath(self.video_file)
os.remove(self.tmp_video_file)
assert os.path.exists(self.video_file)
if self.is_single_worm:
dd = self.tmp_video_file.rpartition('.')[0]
os.remove(dd + '.log.csv')
os.remove(dd + '.info.xml')
#assert the local file did finished
with h5py.File(self.tmp_mask_file, "r") as mask_fid:
assert mask_fid['/mask'].attrs['has_finished'] > 0
if os.path.abspath(self.tmp_mask_file) != os.path.abspath(self.masked_image_file):
#it is very important to use os.path.abspath() otherwise there could be some
#confunsion in the same file name
#print_flush(self.base_name + " Copying temporal masked file into the final directory.")
shutil.copy(self.tmp_mask_file, self.masked_image_file)
#print_flush(self.base_name + " Removing temporary files.")
assert os.path.exists(self.masked_image_file)
os.remove(self.tmp_mask_file)
#Change the permissions so everybody can read/write.
#Otherwise only the owner would be able to change the ummutable flag.
os.chmod(self.masked_image_file, stat.S_IRUSR|stat.S_IRGRP|stat.S_IROTH|stat.S_IWUSR|stat.S_IWGRP|stat.S_IWOTH)
#Protect file from deletion.
os.chflags(self.masked_image_file, stat.UF_IMMUTABLE)
#print_flush(self.base_name + " Finished to create masked file")
time_str = str(datetime.timedelta(seconds=round(time.time()-self.start_time)))
print_flush('%s Finished. Total time = %s' % (self.base_name, time_str))
def main():
sh('rm -rf ${DEBUG_WORLD}')
sh('mkdir -p ${DEBUG_WORLD}')
info('Saving debug information in ${{DEBUG_WORLD}}')
for root, dirs, files in os.walk(e('${WORLD_DESTDIR}/')):
for name in files:
filename = os.path.join(root, name)
relpath = os.path.relpath(filename, e('${WORLD_DESTDIR}'))
destpath = os.path.join(e('${DEBUG_WORLD}'), relpath)
if os.path.splitext(name)[1] == '.ko':
continue
if relpath.startswith(('boot', 'usr/local/lib/grub')):
continue
if not is_elf(filename):
continue
try:
os.makedirs(os.path.dirname(destpath))
except OSError as err:
if err.errno != errno.EEXIST:
raise
# We need to remove any flags on protected files and restore
# them after stripping
flags = os.stat(filename).st_flags
os.chflags(filename, 0)
if not relpath.startswith('rescue'):
sh('objcopy --only-keep-debug ${filename} ${destpath}.debug')
sh('objcopy --strip-unneeded ${filename}')
sh('objcopy --add-gnu-debuglink="${destpath}.debug" ${filename}', log='/dev/null', nofail=True)
else:
sh('strip ${filename}')
os.chflags(filename, flags)
def test_is_hidden(temp_dir):
from pydgeot.filesystem import is_hidden
with open(os.path.join(temp_dir, 'visible'), 'w') as fh:
assert not is_hidden(fh.name)
if sys.platform != 'win32':
with open(os.path.join(temp_dir, '.dotfile'), 'w') as fh:
assert is_hidden(fh.name)
if sys.platform == 'win32':
import ctypes
with open(os.path.join(temp_dir, 'hidden'), 'w') as fh:
ctypes.windll.kernel32.SetFileAttributesW(fh.name, 2)
assert is_hidden(fh.name)
elif sys.platform == 'darwin':
import stat
with open(os.path.join(temp_dir, 'hidden'), 'w') as fh:
os.chflags(fh.name, os.stat(fh.name).st_flags ^ stat.UF_HIDDEN)
assert is_hidden(fh.name)
def copystat(src, dst):
"""Update attribute of dst file with src attributes.
:param src: the source FileInfo object
:type src: FileInfo
:param dst: the target FileInfo object
:type dst: FileInfo
"""
if islink(src):
mode = stat.S_IMODE(src.stat.st_mode)
if hasattr(os, 'lchmod'):
os.lchmod(dst.path, mode)
if hasattr(os, 'lchflags') and hasattr(src.stat, 'st_flags'):
try:
os.lchflags(dst.path, src.stat.st_flags)
except OSError as why:
import errno
if (not hasattr(errno, 'EOPNOTSUPP') or
why.errno != errno.EOPNOTSUPP):
raise
else:
mode = stat.S_IMODE(src.stat.st_mode)
if hasattr(os, 'utime'):
if preserve_timestamps:
os.utime(dst.path, (src.stat.st_atime, src.stat.st_mtime))
else:
os.utime(dst.path, None)
if hasattr(os, 'chmod'):
os.chmod(dst.path, mode)
if hasattr(os, 'chflags') and hasattr(src.stat, 'st_flags'):
try:
os.chflags(dst.path, src.stat.st_flags)
except OSError as why:
import errno
if (not hasattr(errno, 'EOPNOTSUPP') or
why.errno != errno.EOPNOTSUPP):
raise
def copystat(src, dst):
"""Copy file metadata
Copy the permission bits, last access time, last modification time, and
flags from `src` to `dst`. On Linux, copystat() also copies the "extended
attributes" where possible. The file contents, owner, and group are
unaffected. `src` and `dst` are path names given as strings.
"""
st = os.stat(src)
mode = stat.S_IMODE(st.st_mode)
if hasattr(os, 'utime'):
os.utime(dst, (st.st_atime, st.st_mtime))
if hasattr(os, 'chmod'):
os.chmod(dst, mode)
if hasattr(os, 'chflags') and hasattr(st, 'st_flags'):
try:
os.chflags(dst, st.st_flags)
except OSError, why:
for err in 'EOPNOTSUPP', 'ENOTSUP':
if hasattr(errno, err) and why.errno == getattr(errno, err):
break
else:
raise
