def test_is_hidden():
with tempfile.TemporaryDirectory() as root:
subdir1 = os.path.join(root, 'subdir')
os.makedirs(subdir1)
assert not is_hidden(subdir1, root)
assert not is_file_hidden(subdir1)
subdir2 = os.path.join(root, '.subdir2')
os.makedirs(subdir2)
assert is_hidden(subdir2, root)
assert is_file_hidden(subdir2)
# root dir is always visible
assert not is_hidden(subdir2, subdir2)
subdir34 = os.path.join(root, 'subdir3', '.subdir4')
os.makedirs(subdir34)
assert is_hidden(subdir34, root)
assert is_hidden(subdir34)
subdir56 = os.path.join(root, '.subdir5', 'subdir6')
os.makedirs(subdir56)
assert is_hidden(subdir56, root)
assert is_hidden(subdir56)
assert not is_file_hidden(subdir56)
assert not is_file_hidden(subdir56, os.stat(subdir56))
def test_is_hidden_win32_pypy():
import ctypes
with tempfile.TemporaryDirectory() as root:
subdir1 = os.path.join(root, 'subdir')
os.makedirs(subdir1)
assert not is_hidden(subdir1, root)
subprocess.check_call(["attrib", "+h", subdir1])
with warnings.catch_warnings(record=True) as w:
# Cause all warnings to always be triggered.
warnings.simplefilter("always")
# Trigger a warning.
assert not is_hidden(subdir1, root)
# Verify the warning was triggered
assert len(w) == 1
assert issubclass(w[-1].category, UserWarning)
assert "hidden files are not detectable on this system" in str(w[-1].message)
with warnings.catch_warnings(record=True) as w:
# Cause all warnings to always be triggered.
warnings.simplefilter("always")
# Trigger a warning.
assert not is_file_hidden(subdir1)
# Verify the warning was triggered
assert len(w) == 1
assert issubclass(w[-1].category, UserWarning)
assert "hidden files are not detectable on this system" in str(w[-1].message)
async def _dir_model(self, path, content=True):
"""Build a model for a directory
if content is requested, will include a listing of the directory
"""
os_path = self._get_os_path(path)
four_o_four = u'directory does not exist: %r' % path
if not os.path.isdir(os_path):
raise web.HTTPError(404, four_o_four)
elif is_hidden(os_path, self.root_dir) and not self.allow_hidden:
self.log.info(
"Refusing to serve hidden directory %r, via 404 Error",
os_path)
raise web.HTTPError(404, four_o_four)
model = self._base_model(path)
model['type'] = 'directory'
model['size'] = None
if content:
model['content'] = contents = []
os_dir = self._get_os_path(path)
dir_contents = await run_sync_in_worker_thread(os.listdir, os_dir)
for name in dir_contents:
try:
os_path = os.path.join(os_dir, name)
except UnicodeDecodeError as e:
self.log.warning("failed to decode filename '%s': %s",
name, e)
continue
try:
st = await run_sync_in_worker_thread(os.lstat, os_path)
except OSError as e:
# skip over broken symlinks in listing
if e.errno == errno.ENOENT:
self.log.warning("%s doesn't exist", os_path)
else:
self.log.warning("Error stat-ing %s: %s", os_path, e)
continue
if (not stat.S_ISLNK(st.st_mode)
and not stat.S_ISREG(st.st_mode)
and not stat.S_ISDIR(st.st_mode)):
self.log.debug("%s not a regular file", os_path)
continue
if self.should_list(name):
if self.allow_hidden or not is_file_hidden(os_path,
stat_res=st):
contents.append(await
self.get(path='%s/%s' % (path, name),
content=False))
model['format'] = 'json'
return model
def test_is_hidden_win32_cpython():
import ctypes
with tempfile.TemporaryDirectory() as root:
subdir1 = os.path.join(root, 'subdir')
os.makedirs(subdir1)
assert not is_hidden(subdir1, root)
subprocess.check_call(["attrib", "+h", subdir1])
assert is_hidden(subdir1, root)
assert is_file_hidden(subdir1)
def test_is_hidden_win32():
import ctypes
with tempfile.TemporaryDirectory() as root:
subdir1 = os.path.join(root, 'subdir')
os.makedirs(subdir1)
assert not is_hidden(subdir1, root)
r = ctypes.windll.kernel32.SetFileAttributesW(subdir1, 0x02)
print(r) # Helps debugging
assert is_hidden(subdir1, root)
assert is_file_hidden(subdir1)
def _dir_model(self, path, content=True):
"""Build a model for a directory
if content is requested, will include a listing of the directory
"""
os_path = self._get_os_path(path)
four_o_four = u'directory does not exist: %r' % path
if not os.path.isdir(os_path):
raise web.HTTPError(404, four_o_four)
elif is_hidden(os_path, self.root_dir) and not self.allow_hidden:
self.log.info("Refusing to serve hidden directory %r, via 404 Error",
os_path
)
raise web.HTTPError(404, four_o_four)
model = self._base_model(path)
model['type'] = 'directory'
model['size'] = None
if content:
model['content'] = contents = []
os_dir = self._get_os_path(path)
for name in os.listdir(os_dir):
try:
os_path = os.path.join(os_dir, name)
except UnicodeDecodeError as e:
self.log.warning(
"failed to decode filename '%s': %s", name, e)
continue
try:
st = os.lstat(os_path)
except OSError as e:
# skip over broken symlinks in listing
if e.errno == errno.ENOENT:
self.log.warning("%s doesn't exist", os_path)
elif e.errno != errno.EACCES: # Don't provide clues about protected files
self.log.warning("Error stat-ing %s: %s", os_path, e)
continue
if (not stat.S_ISLNK(st.st_mode)
and not stat.S_ISREG(st.st_mode)
and not stat.S_ISDIR(st.st_mode)):
self.log.debug("%s not a regular file", os_path)
continue
try:
if self.should_list(name):
if self.allow_hidden or not is_file_hidden(os_path, stat_res=st):
contents.append(
self.get(path='%s/%s' % (path, name), content=False)
)
except OSError as e:
# ELOOP: recursive symlink, also don't show failure due to permissions
if e.errno not in [errno.ELOOP, errno.EACCES]:
self.log.warning(
"Unknown error checking if file %r is hidden",
os_path,
exc_info=True,
)
model['format'] = 'json'
return model
